/* roulang page: index */
:root {
            --primary: #0E3742;
            --primary-dark: #07252E;
            --primary-light: #165361;
            --accent: #E85D2A;
            --accent-dark: #B8461F;
            --teal: #4C9A8D;
            --teal-light: #6CB5A8;
            --bg-light: #F3F6F5;
            --bg-white: #FFFFFF;
            --border: #E1E8E6;
            --border-light: #E8EBE9;
            --text-dark: #1A292E;
            --text-gray: #5E6F75;
            --text-light: #8FA3A9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 12px;
            --radius-round: 20px;
            --shadow-sm: 0 2px 8px rgba(14,55,66,0.06);
            --shadow-md: 0 8px 24px rgba(14,55,66,0.14);
            --shadow-nav: 0 2px 10px rgba(0,0,0,0.10);
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-serif: Georgia, "Songti SC", serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text-dark);
            background: var(--bg-white);
            line-height: 1.75;
            font-size: 16px;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--teal);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
        }

        a:hover {
            color: #3a7a70;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            vertical-align: middle;
        }

        button,
        input {
            font-family: var(--font-stack);
            outline: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(232,93,42,0.45);
            outline-offset: 2px;
        }

        h1, h2, h3, h4, h5, h6 {
            margin: 0 0 12px;
            font-weight: 650;
            line-height: 1.3;
            color: var(--primary-dark);
        }

        h1 {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #FFFFFF;
            margin-bottom: 20px;
        }

        h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }

        h3 {
            font-size: 22px;
            font-weight: 600;
            color: var(--accent-dark);
        }

        p {
            color: var(--text-dark);
            margin: 0 0 16px;
        }

        .container-whale {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container-whale {
                padding: 0 16px;
            }
            h1 {
                font-size: 28px;
            }
            h2 {
                font-size: 24px;
            }
            h3 {
                font-size: 19px;
            }
            body {
                font-size: 15px;
            }
        }

        section {
            padding: 64px 0;
        }

        @media (max-width: 768px) {
            section {
                padding: 40px 0;
            }
        }

        /* ========== Header & Navigation ========== */
        .site-header {
            position: relative;
            z-index: 100;
            transition: all 0.3s ease;
        }

        .top-brand-bar {
            background: var(--primary-dark);
            color: #FFFFFF;
            padding: 0;
            height: 56px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 101;
        }

        .top-brand-bar .container-whale {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-logo .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .brand-logo .brand-tagline {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            margin-left: 8px;
            white-space: nowrap;
        }

        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .top-bar-right .date-today {
            font-size: 13px;
            color: rgba(255,255,255,0.75);
            white-space: nowrap;
        }

        .top-bar-right .hot-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            color: #FFFFFF;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            white-space: nowrap;
            transition: background-color 0.25s ease;
        }

        .top-bar-right .hot-tag:hover {
            background: rgba(255,255,255,0.22);
            color: #FFFFFF;
        }

        .search-box-desktop {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            padding: 0;
            height: 36px;
            width: 220px;
            transition: background-color 0.25s ease, box-shadow 0.25s ease;
        }

        .search-box-desktop input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            min-width: 0;
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
        }

        .search-box-desktop input::placeholder {
            color: rgba(255,255,255,0.55);
        }

        .search-box-desktop .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 38px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background-color 0.25s ease;
        }

        .search-box-desktop .search-btn:hover {
            background: var(--accent-dark);
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }

        .hamburger-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: #FFFFFF;
            transition: all 0.25s ease;
        }

        .channel-nav {
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            height: 44px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 100;
        }

        .channel-nav .container-whale {
            display: flex;
            align-items: center;
            gap: 6px;
            width: 100%;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--border-light) transparent;
        }

        .channel-nav .container-whale::-webkit-scrollbar {
            height: 3px;
        }

        .channel-nav .container-whale::-webkit-scrollbar-thumb {
            background: var(--border-light);
            border-radius: 3px;
        }

        .channel-nav a {
            color: var(--text-dark);
            font-size: 15px;
            font-weight: 500;
            padding: 10px 14px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            display: flex;
            align-items: center;
        }

        .channel-nav a::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--teal);
            transition: width 0.28s ease;
        }

        .channel-nav a:hover {
            color: var(--teal);
        }

        .channel-nav a:hover::after {
            width: 70%;
        }

        .channel-nav a.active {
            color: var(--accent);
            font-weight: 600;
        }

        .channel-nav a.active::after {
            width: 70%;
            background: var(--accent);
        }

        .site-header.sticky-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 200;
            background: rgba(7,37,46,0.95);
            box-shadow: var(--shadow-nav);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .site-header.sticky-nav .top-brand-bar {
            height: 52px;
            background: transparent;
        }

        .site-header.sticky-nav .channel-nav {
            background: transparent;
            border-bottom: none;
            height: 44px;
        }

        .site-header.sticky-nav .channel-nav a {
            color: #FFFFFF;
        }

        .site-header.sticky-nav .channel-nav a::after {
            background: var(--teal-light);
        }

        .site-header.sticky-nav .channel-nav a.active {
            color: #FFA585;
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            left: -100%;
            width: 75%;
            max-width: 320px;
            height: 100vh;
            background: var(--primary-dark);
            z-index: 300;
            padding: 20px 24px;
            transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            overflow-y: auto;
        }

        .mobile-drawer.open {
            left: 0;
        }

        .mobile-drawer .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .mobile-drawer .drawer-brand {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
        }

        .mobile-drawer .drawer-close {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 22px;
            cursor: pointer;
        }

        .mobile-drawer .drawer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-drawer .drawer-links a {
            color: rgba(255,255,255,0.85);
            font-size: 16px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            transition: color 0.2s ease;
        }

        .mobile-drawer .drawer-links a:hover {
            color: #FFFFFF;
        }

        .mobile-drawer .drawer-search {
            margin-top: 20px;
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            height: 40px;
        }

        .mobile-drawer .drawer-search input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 14px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
        }

        .mobile-drawer .drawer-search .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 42px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
        }

        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.45);
            z-index: 250;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .drawer-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }

        @media (max-width: 768px) {
            .top-brand-bar {
                height: 48px;
            }
            .brand-logo .brand-tagline {
                display: none;
            }
            .top-bar-right .date-today {
                display: none;
            }
            .top-bar-right .hot-tag {
                display: none;
            }
            .search-box-desktop {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .channel-nav {
                display: none;
            }
            .site-header.sticky-nav .top-brand-bar {
                height: 48px;
            }
        }

        @media (min-width: 769px) {
            .hamburger-btn {
                display: none;
            }
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 75vh;
            min-height: 520px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
            overflow: hidden;
            padding: 80px 0;
        }

        .hero-section .hero-bg-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.3;
            border-radius: 0;
            pointer-events: none;
        }

        .hero-section .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(7,37,46,0.88) 0%, rgba(14,55,66,0.75) 100%);
            pointer-events: none;
        }

        .hero-section .container-whale {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            max-width: 640px;
            padding: 40px 0;
        }

        .hero-content h1 {
            font-size: 42px;
            margin-bottom: 16px;
            text-shadow: 0 2px 12px rgba(0,0,0,0.25);
        }

        .hero-subtitle {
            font-size: 19px;
            color: rgba(255,255,255,0.88);
            margin-bottom: 28px;
            line-height: 1.8;
            max-width: 600px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 30px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.28s ease;
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent);
            color: #FFFFFF;
        }

        .btn-primary:hover {
            background: var(--accent-dark);
            color: #FFFFFF;
            transform: scale(1.02);
        }

        .btn-secondary {
            background: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255,255,255,0.65);
        }

        .btn-secondary:hover {
            background: rgba(255,255,255,0.1);
            color: #FFFFFF;
            border-color: #FFFFFF;
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }

        .btn-outline-teal {
            background: transparent;
            color: var(--teal);
            border: 1px solid var(--teal);
        }

        .btn-outline-teal:hover {
            background: rgba(76,154,141,0.08);
            color: var(--teal);
            border-color: var(--teal);
        }

        .hero-play-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: rgba(255,255,255,0.18);
            border: 2px solid rgba(255,255,255,0.6);
            color: #FFFFFF;
            font-size: 26px;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-right: 12px;
        }

        .hero-play-btn:hover {
            background: #FFFFFF;
            color: var(--primary-dark);
            transform: scale(1.06);
        }

        .hero-badges {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        .hero-badge-item {
            color: #FFFFFF;
        }

        .hero-badge-item .badge-num {
            font-size: 26px;
            font-weight: 750;
            display: block;
            line-height: 1.2;
        }

        .hero-badge-item .badge-label {
            font-size: 12px;
            color: rgba(255,255,255,0.7);
        }

        @media (max-width: 768px) {
            .hero-section {
                min-height: auto;
                padding: 60px 0;
            }
            .hero-content h1 {
                font-size: 28px;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .hero-play-btn {
                width: 52px;
                height: 52px;
                font-size: 20px;
            }
            .hero-badges {
                gap: 16px;
            }
        }

        /* ========== Section Base ========== */
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-gray);
            max-width: 680px;
            margin-bottom: 30px;
            line-height: 1.8;
        }

        .text-center {
            text-align: center;
        }

        .section-dark {
            background: var(--primary-dark);
            color: #FFFFFF;
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-dark .section-subtitle {
            color: rgba(255,255,255,0.7);
        }

        .section-light {
            background: var(--bg-light);
        }

        .section-white {
            background: #FFFFFF;
        }

        /* ========== Cards & Grids ========== */
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .card {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 22px;
            transition: all 0.3s ease;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: #cfe0da;
        }

        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(76,154,141,0.12);
            color: var(--teal);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 14px;
        }

        .card h3 {
            font-size: 19px;
            margin-bottom: 8px;
        }

        .card p {
            font-size: 14px;
            color: var(--text-gray);
            margin: 0;
            line-height: 1.7;
        }

        @media (max-width: 1024px) and (min-width: 641px) {
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== Image Cards & List Cards ========== */
        .img-card {
            background: #FFFFFF;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .img-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .img-card .card-img-wrap {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #E8EBE9;
        }

        .img-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .img-card .card-body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .img-card .card-body h3 {
            font-size: 17px;
            margin-bottom: 8px;
        }

        .img-card .card-body p {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            flex: 1;
        }

        .list-card {
            display: flex;
            background: #FFFFFF;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px;
            gap: 18px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-sm);
        }

        .list-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }

        .list-card .list-img {
            width: 100px;
            height: 70px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: #E8EBE9;
        }

        .list-card .list-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .list-card .list-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .list-card .list-content h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 6px;
        }

        .list-card .list-content p {
            font-size: 13px;
            color: var(--text-gray);
            margin: 0 0 8px;
            line-height: 1.6;
        }

        .list-card .list-meta {
            font-size: 12px;
            color: var(--text-light);
            margin-top: auto;
        }

        .list-card .read-more-link {
            font-size: 13px;
            color: var(--teal);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 8px;
        }

        .list-card .read-more-link:hover {
            color: #3a7a70;
            text-decoration: underline;
        }

        @media (max-width: 640px) {
            .list-card .list-img {
                width: 80px;
                height: 56px;
            }
        }

        /* ========== Tags & Badges ========== */
        .tag {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-round);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
            transition: all 0.25s ease;
        }

        .tag-teal {
            background: var(--teal);
            color: #FFFFFF;
        }

        .tag-orange {
            background: var(--accent);
            color: #FFFFFF;
        }

        .tag-gray {
            background: var(--border-light);
            color: var(--text-gray);
        }

        .tag-outline {
            background: transparent;
            color: var(--teal);
            border: 1px solid var(--teal);
        }

        .tag:hover {
            opacity: 0.85;
        }

        /* ========== Data Stats ========== */
        .stat-card {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 20px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-sm);
        }

        .stat-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }

        .stat-card .stat-num {
            font-size: 40px;
            font-weight: 750;
            color: var(--accent);
            line-height: 1.15;
        }

        .stat-card .stat-unit {
            font-size: 14px;
            color: var(--text-gray);
        }

        .stat-card .stat-desc {
            font-size: 13px;
            color: var(--text-gray);
            margin-top: 6px;
        }

        .stat-dark-card {
            background: var(--primary-dark);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
        }

        .stat-dark-card .stat-num {
            font-size: 38px;
            font-weight: 750;
            color: #FFFFFF;
        }

        .stat-dark-card .stat-desc {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
        }

        .indicator-trend {
            font-size: 14px;
            font-weight: 600;
        }

        .indicator-up {
            color: #5CB85C;
        }

        .indicator-down {
            color: #E85D2A;
        }

        /* ========== Testimonial ========== */
        .testimonial-card {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 22px;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .testimonial-card .testimonial-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            overflow: hidden;
            background: var(--border-light);
            margin-bottom: 12px;
        }

        .testimonial-card .testimonial-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .testimonial-card .testimonial-text {
            font-size: 15px;
            font-style: italic;
            color: var(--text-dark);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .testimonial-card .testimonial-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
        }

        .testimonial-card .testimonial-role {
            font-size: 13px;
            color: var(--text-gray);
        }

        /* ========== News List ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-item {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
            transition: background-color 0.2s ease;
        }

        .news-item:hover {
            background: rgba(76,154,141,0.04);
        }

        .news-item .news-date {
            flex-shrink: 0;
            width: 80px;
            font-size: 13px;
            color: var(--text-light);
            padding-top: 2px;
        }

        .news-item .news-body {
            flex: 1;
        }

        .news-item .news-body h4 {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 6px;
            color: var(--text-dark);
        }

        .news-item .news-body p {
            font-size: 14px;
            color: var(--text-gray);
            margin: 0 0 8px;
            line-height: 1.6;
        }

        @media (max-width: 640px) {
            .news-item {
                flex-direction: column;
                gap: 6px;
            }
            .news-item .news-date {
                width: auto;
            }
        }

        /* ========== FAQ Accordion ========== */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 10px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            border: 1px solid var(--border);
        }

        .faq-question {
            background: var(--primary-dark);
            color: #FFFFFF;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: background-color 0.25s ease;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-stack);
        }

        .faq-question:hover {
            background: var(--primary);
        }

        .faq-question .faq-arrow {
            font-size: 14px;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-answer {
            background: #FFFFFF;
            padding: 16px 20px;
            font-size: 15px;
            color: var(--text-dark);
            line-height: 1.75;
            border-top: 1px solid var(--border-light);
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* ========== Brand Section ========== */
        .brand-about-section {
            background: var(--bg-light);
        }

        .brand-about-content {
            display: flex;
            gap: 36px;
            align-items: center;
        }

        .brand-about-content .brand-text {
            flex: 1;
        }

        .brand-about-content .brand-image {
            flex: 1;
            max-width: 480px;
        }

        .brand-about-content .brand-image img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }

        @media (max-width: 1024px) {
            .brand-about-content {
                flex-direction: column;
                gap: 24px;
            }
            .brand-about-content .brand-image {
                max-width: 100%;
                order: -1;
            }
        }

        /* ========== CTA Section ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
            color: #FFFFFF;
            text-align: center;
            padding: 80px 0;
        }

        .cta-section h2 {
            color: #FFFFFF;
        }

        .cta-section p {
            color: rgba(255,255,255,0.85);
            max-width: 600px;
            margin: 0 auto 28px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.75);
            padding: 48px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 10px;
        }

        .footer-brand-desc {
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            line-height: 1.7;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            padding: 4px 0;
            transition: color 0.2s ease;
        }

        .footer-col a:hover {
            color: #FFFFFF;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(255,255,255,0.5);
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        .footer-bottom a {
            color: rgba(255,255,255,0.5);
            font-size: 12px;
            transition: color 0.2s ease;
        }

        .footer-bottom a:hover {
            color: #FFFFFF;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        /* ========== Comparison Section ========== */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            max-width: 800px;
            margin: 0 auto;
        }

        .compare-col {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .compare-col h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .compare-col ul li {
            padding: 8px 0;
            font-size: 14px;
            color: var(--text-gray);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .compare-col ul li:last-child {
            border-bottom: none;
        }

        @media (max-width: 640px) {
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== Dark Data Bar ========== */
        .dark-data-bar {
            background: var(--primary-dark);
            padding: 48px 0;
        }

        .dark-data-bar .container-whale {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        @media (max-width: 1024px) {
            .dark-data-bar .container-whale {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 640px) {
            .dark-data-bar .container-whale {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        /* ========== Section Spacing Helpers ========== */
        .mb-16 { margin-bottom: 16px; }
        .mb-24 { margin-bottom: 24px; }
        .mb-32 { margin-bottom: 32px; }
        .mt-16 { margin-top: 16px; }
        .mt-24 { margin-top: 24px; }
        .gap-16 { gap: 16px; }
        .text-italic { font-style: italic; }
        .text-white { color: #FFFFFF; }
        .text-muted { color: var(--text-gray); }
        .d-flex { display: flex; }
        .align-center { align-items: center; }
        .justify-between { justify-content: space-between; }
        .flex-wrap { flex-wrap: wrap; }

        /* ========== Blockquote ========== */
        blockquote {
            font-family: var(--font-serif);
            font-style: italic;
            font-size: 18px;
            color: var(--primary-dark);
            border-left: 3px solid var(--accent);
            padding: 12px 20px;
            margin: 24px 0;
            background: rgba(76,154,141,0.06);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            line-height: 1.8;
        }

        /* ========== Deep Content ========== */
        .deep-content {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-dark);
        }

        .deep-content p {
            margin-bottom: 16px;
            font-size: 16px;
            line-height: 1.85;
        }

        .deep-content h3 {
            margin-top: 28px;
            margin-bottom: 14px;
            font-size: 20px;
        }

        .deep-content img {
            margin: 20px 0;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }

/* roulang page: category1 */
:root {
            --primary: #0E3742;
            --primary-dark: #07252E;
            --primary-light: #165361;
            --accent: #E85D2A;
            --accent-dark: #B8461F;
            --teal: #4C9A8D;
            --teal-light: #6CB5A8;
            --bg-light: #F3F6F5;
            --bg-white: #FFFFFF;
            --border: #E1E8E6;
            --border-light: #E8EBE9;
            --text-dark: #1A292E;
            --text-gray: #5E6F75;
            --text-light: #8FA3A9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 12px;
            --radius-round: 20px;
            --shadow-sm: 0 2px 8px rgba(14, 55, 66, 0.06);
            --shadow-md: 0 8px 24px rgba(14, 55, 66, 0.14);
            --shadow-nav: 0 2px 10px rgba(0, 0, 0, 0.10);
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-serif: Georgia, "Songti SC", serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-stack);
            color: var(--text-dark);
            background: var(--bg-white);
            line-height: 1.75;
            font-size: 16px;
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--teal);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
        }
        a:hover {
            color: #3a7a70;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            vertical-align: middle;
        }
        button,
        input {
            font-family: var(--font-stack);
            outline: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(232, 93, 42, 0.45);
            outline-offset: 2px;
        }
        .container-whale {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: 64px 0;
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: relative;
            z-index: 100;
            transition: all 0.3s ease;
        }
        .top-brand-bar {
            background: var(--primary-dark);
            color: #FFFFFF;
            padding: 0;
            height: 56px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 101;
        }
        .top-brand-bar .container-whale {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-logo .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .brand-logo .brand-tagline {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-left: 8px;
            white-space: nowrap;
        }
        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .top-bar-right .hot-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.12);
            color: #FFFFFF;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            white-space: nowrap;
            transition: background-color 0.25s ease;
        }
        .top-bar-right .hot-tag:hover {
            background: rgba(255, 255, 255, 0.22);
            color: #FFFFFF;
        }
        .search-box-desktop {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-sm);
            padding: 0;
            height: 36px;
            width: 220px;
            transition: background-color 0.25s ease, box-shadow 0.25s ease;
        }
        .search-box-desktop input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            min-width: 0;
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
        }
        .search-box-desktop input::placeholder {
            color: rgba(255, 255, 255, 0.55);
        }
        .search-box-desktop .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 38px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background-color 0.25s ease;
        }
        .search-box-desktop .search-btn:hover {
            background: var(--accent-dark);
        }
        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
        }
        .hamburger-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .channel-nav {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            height: 44px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 100;
        }
        .channel-nav .container-whale {
            display: flex;
            align-items: center;
            flex-wrap: nowrap;
            overflow-x: auto;
            gap: 0;
            height: 100%;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .channel-nav .container-whale::-webkit-scrollbar {
            display: none;
        }
        .channel-nav a {
            display: inline-flex;
            align-items: center;
            height: 100%;
            padding: 0 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-dark);
            white-space: nowrap;
            border-bottom: 2px solid transparent;
            transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
        }
        .channel-nav a:hover {
            color: var(--teal);
            border-bottom-color: var(--teal);
            background-color: var(--bg-light);
        }
        .channel-nav a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
            font-weight: 600;
        }

        .site-header.scrolled .top-brand-bar {
            height: 52px;
            background: rgba(7, 37, 46, 0.95);
            box-shadow: var(--shadow-nav);
        }
        .site-header.scrolled .channel-nav {
            display: none;
        }
        .site-header.scrolled .brand-tagline {
            display: none;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 28px;
            font-size: 14px;
        }
        .site-footer .container-whale {
            max-width: 1200px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }
        .footer-grid > div:first-child {
            grid-column: auto;
        }
        .footer-brand-name {
            font-size: 22px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .footer-brand-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 0;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            padding: 4px 0;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }
        .footer-col a:hover {
            color: #FFFFFF;
            padding-left: 6px;
        }
        .footer-bottom {
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom span {
            white-space: nowrap;
        }
        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 13px;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: #FFFFFF;
        }

        /* ===== Category Page Specific ===== */
        .category-banner {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
            padding: 80px 0 64px;
            position: relative;
            overflow: hidden;
        }
        .category-banner::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/3c059b49d38bb8ab.webp') center/cover no-repeat;
            opacity: 0.2;
            z-index: 0;
        }
        .category-banner .container-whale {
            position: relative;
            z-index: 1;
        }
        .category-banner .banner-content {
            max-width: 800px;
        }
        .category-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.14);
            color: #FFFFFF;
            font-size: 13px;
            padding: 6px 16px;
            border-radius: var(--radius-round);
            margin-bottom: 16px;
            backdrop-filter: blur(4px);
        }
        .category-banner h1 {
            font-size: 38px;
            font-weight: 750;
            color: #FFFFFF;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .category-banner .banner-desc {
            font-size: 16px;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.82);
            max-width: 700px;
        }

        .category-main {
            padding: 56px 0;
            background: var(--bg-light);
        }
        .category-main .container-whale {
            max-width: 1200px;
        }
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .category-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .category-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .category-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
            border-radius: 0;
        }
        .category-card .card-body {
            padding: 20px 20px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .category-card .card-date {
            font-size: 13px;
            color: var(--text-gray);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .category-card .card-title {
            font-size: 18px;
            font-weight: 650;
            color: var(--text-dark);
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .category-card .card-summary {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 14px;
        }
        .category-card .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--teal);
            transition: color 0.25s ease, gap 0.25s ease;
        }
        .category-card .read-more-link:hover {
            color: #3a7a70;
            gap: 10px;
        }

        .tag-cloud-section {
            padding: 56px 0;
            background: var(--bg-white);
        }
        .tag-cloud-section .container-whale {
            max-width: 1200px;
        }
        .tag-cloud-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 24px;
        }
        .tag-cloud-wrap .sports-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            font-size: 13px;
            border-radius: var(--radius-round);
            background: var(--teal);
            color: #FFFFFF;
            transition: background-color 0.25s ease, transform 0.25s ease;
            cursor: pointer;
            text-decoration: none;
        }
        .tag-cloud-wrap .sports-tag:hover {
            background: #3a7a70;
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .tag-cloud-wrap .hot-tag-accent {
            background: var(--accent);
        }
        .tag-cloud-wrap .hot-tag-accent:hover {
            background: var(--accent-dark);
        }
        .tag-cloud-wrap .neutral-tag {
            background: var(--border-light);
            color: var(--text-gray);
        }
        .tag-cloud-wrap .neutral-tag:hover {
            background: #d5ddda;
            color: var(--text-dark);
        }

        .feature-article-section {
            padding: 64px 0;
            background: var(--bg-light);
        }
        .feature-article-section .container-whale {
            max-width: 1200px;
        }
        .feature-article-wrap {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            margin-top: 28px;
        }
        .feature-article-wrap .feature-article-img {
            width: 100%;
            aspect-ratio: 21 / 9;
            object-fit: cover;
            border-radius: var(--radius-md);
            margin-bottom: 24px;
        }
        .feature-article-wrap h3 {
            font-size: 24px;
            font-weight: 650;
            color: var(--primary-dark);
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .feature-article-wrap p {
            font-size: 15px;
            color: var(--text-dark);
            line-height: 1.85;
            margin-bottom: 14px;
        }
        .feature-article-wrap .share-buttons {
            display: flex;
            gap: 10px;
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid var(--border-light);
        }
        .share-buttons .share-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            color: var(--text-gray);
            background: var(--bg-white);
            transition: all 0.25s ease;
            cursor: pointer;
            text-decoration: none;
        }
        .share-buttons .share-btn:hover {
            border-color: var(--teal);
            color: var(--teal);
            background: var(--bg-light);
        }

        .category-data-bar {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
            padding: 48px 0;
        }
        .category-data-bar .container-whale {
            max-width: 1200px;
        }
        .category-data-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            text-align: center;
        }
        .category-data-item .data-number {
            font-size: 44px;
            font-weight: 750;
            color: var(--accent);
            line-height: 1.1;
        }
        .category-data-item .data-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 6px;
        }

        .category-faq-section {
            padding: 56px 0;
            background: var(--bg-white);
        }
        .category-faq-section .container-whale {
            max-width: 900px;
        }
        .category-faq-list {
            margin-top: 24px;
        }
        .category-faq-list .accordion {
            border: none;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
        }
        .category-faq-list .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 10px;
            background: var(--bg-white);
        }
        .category-faq-list .accordion-title {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            background: var(--primary-dark);
            padding: 16px 20px;
            border-radius: 0;
            cursor: pointer;
            transition: background-color 0.25s ease;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .category-faq-list .accordion-title:hover {
            background: var(--primary-light);
        }
        .category-faq-list .accordion-title::after {
            content: "\f107";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: transform 0.3s ease;
        }
        .category-faq-list .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
        }
        .category-faq-list .accordion-content {
            padding: 16px 20px;
            border: none;
            background: var(--bg-white);
            font-size: 14px;
            color: var(--text-dark);
            line-height: 1.75;
            border-top: none;
        }

        .category-cta-section {
            padding: 48px 0;
            background: var(--bg-light);
        }
        .category-cta-section .container-whale {
            max-width: 1200px;
            text-align: center;
        }
        .category-cta-wrap {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
        }
        .category-cta-wrap h3 {
            font-size: 22px;
            font-weight: 650;
            color: var(--primary-dark);
            margin-bottom: 4px;
        }
        .category-cta-wrap p {
            font-size: 15px;
            color: var(--text-gray);
            max-width: 500px;
            margin-bottom: 8px;
        }
        .category-cta-wrap .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            background: var(--accent);
            color: #FFFFFF;
            border: none;
            cursor: pointer;
            transition: background-color 0.25s ease, transform 0.25s ease;
            text-decoration: none;
        }
        .category-cta-wrap .cta-btn:hover {
            background: var(--accent-dark);
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        .related-articles-section {
            padding: 56px 0;
            background: var(--bg-white);
        }
        .related-articles-section .container-whale {
            max-width: 1200px;
        }
        .related-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 24px;
        }
        .related-list-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            background: var(--bg-light);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
            text-decoration: none;
        }
        .related-list-item:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
            color: var(--teal);
        }
        .related-list-item .related-dot {
            width: 8px;
            height: 8px;
            background: var(--teal);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .related-list-item .related-text {
            font-size: 14px;
            color: var(--text-dark);
            line-height: 1.5;
        }

        /* ===== Section Title Common ===== */
        .section-title {
            font-size: 28px;
            font-weight: 680;
            color: var(--primary-dark);
            letter-spacing: -0.01em;
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-gray);
            line-height: 1.75;
            max-width: 680px;
            margin-bottom: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
            .footer-grid > div:first-child {
                grid-column: span 3;
            }
            .category-data-grid {
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .container-whale {
                padding: 0 16px;
            }
            section {
                padding: 40px 0;
            }
            .top-brand-bar {
                height: 48px;
            }
            .top-brand-bar .container-whale {
                gap: 8px;
            }
            .brand-logo .brand-tagline {
                display: none;
            }
            .brand-logo .brand-name {
                font-size: 17px;
            }
            .search-box-desktop {
                width: 150px;
                height: 32px;
            }
            .top-bar-right .hot-tag {
                display: none;
            }
            .channel-nav {
                height: auto;
                overflow-x: auto;
            }
            .channel-nav .container-whale {
                padding: 0 8px;
            }
            .channel-nav a {
                padding: 0 12px;
                font-size: 14px;
            }
            .hamburger-btn {
                display: flex;
            }
            .search-box-desktop {
                display: none;
            }
            .category-banner {
                padding: 56px 0 40px;
            }
            .category-banner h1 {
                font-size: 28px;
            }
            .category-banner .banner-desc {
                font-size: 14px;
            }
            .category-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .feature-article-wrap {
                padding: 20px 18px;
            }
            .feature-article-wrap h3 {
                font-size: 20px;
            }
            .category-data-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .related-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid > div:first-child {
                grid-column: auto;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .footer-links {
                margin-left: 0;
            }
            .category-cta-wrap {
                padding: 28px 18px;
            }
            .category-cta-wrap h3 {
                font-size: 19px;
            }
        }

        @media (max-width: 520px) {
            body {
                font-size: 14px;
            }
            .section-title {
                font-size: 22px;
            }
            .category-banner h1 {
                font-size: 24px;
            }
            .category-card .card-title {
                font-size: 16px;
            }
            .feature-article-wrap p {
                font-size: 14px;
            }
        }

        .show-on-mobile {
            display: none !important;
        }
        @media (max-width: 768px) {
            .show-on-mobile {
                display: flex !important;
            }
            .hide-on-mobile {
                display: none !important;
            }
        }

/* roulang page: category2 */
:root {
    --primary: #0E3742;
    --primary-dark: #07252E;
    --primary-light: #165361;
    --accent: #E85D2A;
    --accent-dark: #B8461F;
    --teal: #4C9A8D;
    --teal-light: #6CB5A8;
    --bg-light: #F3F6F5;
    --bg-white: #FFFFFF;
    --border: #E1E8E6;
    --border-light: #E8EBE9;
    --text-dark: #1A292E;
    --text-gray: #5E6F75;
    --text-light: #8FA3A9;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-round: 20px;
    --shadow-sm: 0 2px 8px rgba(14,55,66,0.06);
    --shadow-md: 0 8px 24px rgba(14,55,66,0.14);
    --shadow-nav: 0 2px 10px rgba(0,0,0,0.10);
    --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    --font-serif: Georgia, "Songti SC", serif;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-stack);
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.75;
    font-size: 16px;
    margin: 0;
    padding: 0;
}

a {
    color: var(--teal);
    text-decoration: none;
    transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}
a:hover {
    color: #3a7a70;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    vertical-align: middle;
}

button,
input {
    font-family: var(--font-stack);
    outline: none;
}
button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 3px solid rgba(232,93,42,0.45);
    outline-offset: 2px;
}

.container-whale {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 64px 0;
    position: relative;
}

.section-heading {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0 0 16px 0;
    letter-spacing: -0.01em;
    line-height: 1.35;
}
.section-subheading {
    font-size: 17px;
    color: var(--text-gray);
    margin: 0 0 32px 0;
    line-height: 1.7;
    max-width: 680px;
}

/* ========== Header & Navigation ========== */
.site-header {
    position: relative;
    z-index: 100;
    transition: all 0.3s ease;
}

.top-brand-bar {
    background: var(--primary-dark);
    color: #FFFFFF;
    padding: 0;
    height: 56px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 101;
}
.top-brand-bar .container-whale {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 16px;
}
.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.brand-logo .logo-icon {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}
.brand-logo .brand-name {
    font-size: 19px;
    font-weight: 700;
    color: #FFFFFF;
    white-space: nowrap;
    letter-spacing: 0.02em;
}
.brand-logo .brand-tagline {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-left: 8px;
    white-space: nowrap;
}
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}
.top-bar-right .date-today {
    color: rgba(255,255,255,0.75);
    font-size: 13px;
    white-space: nowrap;
}
.top-bar-right .hot-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(255,255,255,0.12);
    color: #FFFFFF;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: var(--radius-round);
    white-space: nowrap;
    transition: background-color 0.25s ease;
    cursor: pointer;
}
.top-bar-right .hot-tag:hover {
    background: rgba(255,255,255,0.22);
    color: #FFFFFF;
}
.search-box-desktop {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    padding: 0;
    height: 36px;
    width: 220px;
    transition: background-color 0.25s ease, box-shadow 0.25s ease;
}
.search-box-desktop input {
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-size: 13px;
    padding: 0 12px;
    height: 100%;
    flex: 1;
    min-width: 0;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}
.search-box-desktop input::placeholder {
    color: rgba(255,255,255,0.55);
}
.search-box-desktop .search-btn {
    background: var(--accent);
    border: none;
    color: #FFFFFF;
    width: 38px;
    height: 100%;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: background-color 0.25s ease;
}
.search-box-desktop .search-btn:hover {
    background: var(--accent-dark);
}
.hamburger-btn {
    display: none;
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    position: relative;
}
.hamburger-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: #FFFFFF;
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
}
.hamburger-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.channel-nav {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    height: 44px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 100;
}
.channel-nav .container-whale {
    display: flex;
    align-items: center;
    gap: 24px;
    width: 100%;
}
.channel-nav a {
    color: var(--text-dark);
    font-size: 16px;
    font-weight: 500;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
    white-space: nowrap;
}
.channel-nav a:hover {
    color: var(--teal);
    border-bottom-color: var(--teal);
}
.channel-nav a.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 600;
}

/* Sticky header */
.site-header.sticky {
    position: sticky;
    top: 0;
    box-shadow: var(--shadow-nav);
}
.site-header.sticky .top-brand-bar {
    height: 48px;
}
.site-header.sticky .channel-nav {
    height: 40px;
}

/* Mobile drawer */
.mobile-drawer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background: var(--primary-dark);
    z-index: 200;
    padding: 24px 20px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    box-shadow: 2px 0 20px rgba(0,0,0,0.25);
}
.mobile-drawer.open {
    transform: translateX(0);
}
.mobile-drawer .drawer-brand {
    font-size: 20px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.mobile-drawer .drawer-brand .logo-icon {
    width: 30px;
    height: 30px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 800;
    color: #fff;
}
.mobile-drawer .drawer-nav a {
    display: block;
    color: rgba(255,255,255,0.85);
    font-size: 17px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    transition: color 0.2s ease;
}
.mobile-drawer .drawer-nav a:hover {
    color: #FFFFFF;
}
.mobile-drawer .drawer-nav a.active {
    color: var(--accent);
    font-weight: 600;
}
.mobile-drawer .drawer-search {
    margin-top: 16px;
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    height: 40px;
    padding: 0;
}
.mobile-drawer .drawer-search input {
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-size: 14px;
    padding: 0 12px;
    height: 100%;
    flex: 1;
    min-width: 0;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}
.mobile-drawer .drawer-search input::placeholder {
    color: rgba(255,255,255,0.5);
}
.mobile-drawer .drawer-search .search-btn {
    background: var(--accent);
    border: none;
    color: #FFFFFF;
    width: 42px;
    height: 100%;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    cursor: pointer;
}
.drawer-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 150;
}
.drawer-overlay.open {
    display: block;
}

/* ========== H1 Banner ========== */
.category-banner {
    background: var(--primary-dark);
    color: #FFFFFF;
    padding: 48px 0;
    position: relative;
    overflow: hidden;
}
.category-banner .banner-bg-img {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    pointer-events: none;
    border-radius: 0;
}
.category-banner .container-whale {
    position: relative;
    z-index: 2;
}
.category-banner h1 {
    font-size: 36px;
    font-weight: 800;
    color: #FFFFFF;
    margin: 0 0 12px 0;
    letter-spacing: -0.02em;
    line-height: 1.3;
}
.category-banner .banner-desc {
    font-size: 17px;
    color: rgba(255,255,255,0.85);
    max-width: 640px;
    line-height: 1.7;
    margin: 0;
}
.breadcrumb-bar {
    background: var(--bg-light);
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}
.breadcrumb-bar .container-whale {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-gray);
}
.breadcrumb-bar a {
    color: var(--text-gray);
}
.breadcrumb-bar a:hover {
    color: var(--teal);
}
.breadcrumb-bar span.current {
    color: var(--text-dark);
    font-weight: 600;
}

/* ========== Article Cards Grid ========== */
.article-grid-section {
    background: var(--bg-white);
}
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.article-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.article-card .card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}
.article-card .card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    transition: transform 0.4s ease;
}
.article-card:hover .card-img-wrap img {
    transform: scale(1.04);
}
.article-card .card-content {
    padding: 16px 18px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.article-card .card-date {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.article-card .card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    line-height: 1.45;
    letter-spacing: -0.01em;
}
.article-card .card-desc {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.65;
    margin: 0 0 14px 0;
    flex: 1;
}
.article-card .read-more-link {
    font-size: 14px;
    color: var(--teal);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s ease;
}
.article-card .read-more-link i {
    font-size: 12px;
    transition: transform 0.2s ease;
}
.article-card .read-more-link:hover {
    color: #3a7a70;
}
.article-card .read-more-link:hover i {
    transform: translateX(3px);
}
.view-more-btn-wrap {
    text-align: center;
    margin-top: 32px;
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #FFFFFF;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.25s ease, transform 0.15s ease;
}
.btn-primary:hover {
    background: var(--accent-dark);
    color: #FFFFFF;
    transform: scale(1.02);
}
.btn-primary:active {
    transform: scale(0.98);
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--primary);
    padding: 11px 26px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    border: 1px solid var(--primary);
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease;
}
.btn-secondary:hover {
    background: rgba(14,55,66,0.08);
    color: var(--primary-dark);
}

/* ========== Trend Tags ========== */
.trend-section {
    background: var(--bg-light);
    padding: 48px 0;
}
.trend-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.trend-tag {
    display: inline-flex;
    align-items: center;
    background: var(--bg-white);
    color: var(--text-dark);
    font-size: 14px;
    padding: 8px 16px;
    border-radius: var(--radius-round);
    border: 1px solid var(--border);
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.trend-tag:hover {
    background: var(--teal);
    color: #FFFFFF;
    border-color: var(--teal);
}
.trend-tag.hot {
    background: var(--accent);
    color: #FFFFFF;
    border-color: var(--accent);
}
.trend-tag.hot:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}

/* ========== Featured Article ========== */
.featured-section {
    background: var(--bg-white);
}
.featured-article-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}
.featured-article-text {
    font-size: 16px;
    color: var(--text-dark);
    line-height: 1.85;
}
.featured-article-text p {
    margin: 0 0 18px 0;
}
.featured-article-text h3 {
    font-size: 21px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 24px 0 12px 0;
    line-height: 1.4;
}
.featured-article-text blockquote {
    font-family: var(--font-serif);
    font-size: 17px;
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding: 12px 20px;
    margin: 20px 0;
    background: var(--bg-light);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    line-height: 1.75;
}
.featured-article-img {
    position: sticky;
    top: 100px;
}
.featured-article-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
.share-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    background: var(--bg-light);
    color: var(--text-gray);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.share-btn:hover {
    background: var(--teal);
    color: #FFFFFF;
    border-color: var(--teal);
}

/* ========== Data Bar ========== */
.data-bar-section {
    background: var(--primary-dark);
    color: #FFFFFF;
    padding: 48px 0;
}
.data-bar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.data-bar-item {
    text-align: center;
    padding: 16px 12px;
}
.data-bar-item .data-number {
    font-size: 48px;
    font-weight: 750;
    color: var(--accent);
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.data-bar-item .data-unit {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-left: 4px;
}
.data-bar-item .data-label {
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    margin-top: 6px;
}

/* ========== FAQ ========== */
.faq-section {
    background: var(--bg-white);
}
.faq-accordion-wrap {
    max-width: 760px;
    margin: 0 auto;
}
.accordion {
    margin: 0;
    padding: 0;
    list-style: none;
}
.accordion-item {
    margin-bottom: 12px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
}
.accordion-title {
    background: var(--primary-dark);
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 600;
    padding: 16px 20px;
    display: block;
    cursor: pointer;
    transition: background-color 0.25s ease;
    position: relative;
    padding-right: 48px;
}
.accordion-title:hover {
    background: var(--primary-light);
    color: #FFFFFF;
}
.accordion-title::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 13px;
    transition: transform 0.3s ease;
}
.accordion-item.is-active .accordion-title::after {
    transform: translateY(-50%) rotate(180deg);
}
.accordion-content {
    display: none;
    padding: 16px 20px;
    background: var(--bg-white);
    border-top: 1px solid var(--border-light);
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.75;
}
.accordion-item.is-active .accordion-content {
    display: block;
}

/* ========== CTA Section ========== */
.cta-subscribe-section {
    background: var(--bg-light);
    padding: 48px 0;
}
.cta-subscribe-inner {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    box-shadow: var(--shadow-sm);
}
.cta-subscribe-text h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0 0 6px 0;
}
.cta-subscribe-text p {
    font-size: 15px;
    color: var(--text-gray);
    margin: 0;
    line-height: 1.65;
}
.btn-subscribe {
    background: var(--accent);
    color: #FFFFFF;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.25s ease, transform 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-subscribe:hover {
    background: var(--accent-dark);
    transform: scale(1.03);
}

/* ========== Related Articles ========== */
.related-section {
    background: var(--bg-white);
    padding: 48px 0;
}
.related-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.related-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    transition: background-color 0.25s ease, border-color 0.25s ease;
}
.related-item:hover {
    background: var(--bg-white);
    border-color: var(--teal);
}
.related-item .related-num {
    font-size: 20px;
    font-weight: 800;
    color: var(--teal);
    min-width: 32px;
    text-align: center;
}
.related-item .related-info {
    flex: 1;
}
.related-item .related-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 2px 0;
    line-height: 1.4;
}
.related-item .related-date {
    font-size: 12px;
    color: var(--text-light);
}

/* ========== Footer ========== */
.site-footer {
    background: var(--primary-dark);
    color: #FFFFFF;
    padding: 48px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
    gap: 32px;
    margin-bottom: 32px;
}
.footer-brand-name {
    font-size: 22px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 10px;
}
.footer-brand-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.65;
    margin: 0;
    max-width: 280px;
}
.footer-col h5 {
    font-size: 15px;
    font-weight: 700;
    color: #FFFFFF;
    margin: 0 0 14px 0;
    letter-spacing: 0.02em;
}
.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    padding: 4px 0;
    transition: color 0.2s ease;
}
.footer-col a:hover {
    color: #FFFFFF;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}
.footer-bottom .footer-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.footer-bottom a {
    color: rgba(255,255,255,0.75);
}
.footer-bottom a:hover {
    color: #FFFFFF;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .article-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 24px;
    }
    .related-list {
        grid-template-columns: 1fr;
    }
    .featured-article-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .featured-article-img {
        position: static;
    }
}

@media (max-width: 768px) {
    .search-box-desktop {
        display: none;
    }
    .top-bar-right .hot-tag {
        display: none;
    }
    .hamburger-btn {
        display: flex;
    }
    .channel-nav .container-whale {
        gap: 16px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .channel-nav a {
        font-size: 14px;
        white-space: nowrap;
    }
    .category-banner h1 {
        font-size: 28px;
    }
    .category-banner .banner-desc {
        font-size: 15px;
    }
    .article-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .data-bar-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .data-bar-item .data-number {
        font-size: 36px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-bottom .footer-links {
        margin-left: 0;
    }
    .cta-subscribe-inner {
        flex-direction: column;
        text-align: center;
    }
    section {
        padding: 40px 0;
    }
    .section-heading {
        font-size: 24px;
    }
}

@media (max-width: 520px) {
    body {
        font-size: 15px;
    }
    .container-whale {
        padding: 0 16px;
    }
    .category-banner {
        padding: 32px 0;
    }
    .category-banner h1 {
        font-size: 24px;
    }
    .brand-tagline {
        display: none;
    }
    .brand-logo .brand-name {
        font-size: 17px;
    }
    .article-card .card-title {
        font-size: 16px;
    }
    .article-card .card-desc {
        font-size: 13px;
    }
    .featured-article-text {
        font-size: 15px;
    }
    .accordion-title {
        font-size: 15px;
        padding: 14px 16px;
        padding-right: 40px;
    }
    .cta-subscribe-inner {
        padding: 24px 20px;
    }
}

/* roulang page: category3 */
:root {
            --primary: #0E3742;
            --primary-dark: #07252E;
            --primary-light: #165361;
            --accent: #E85D2A;
            --accent-dark: #B8461F;
            --teal: #4C9A8D;
            --teal-light: #6CB5A8;
            --bg-light: #F3F6F5;
            --bg-white: #FFFFFF;
            --border: #E1E8E6;
            --border-light: #E8EBE9;
            --text-dark: #1A292E;
            --text-gray: #5E6F75;
            --text-light: #8FA3A9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 12px;
            --radius-round: 20px;
            --shadow-sm: 0 2px 8px rgba(14,55,66,0.06);
            --shadow-md: 0 8px 24px rgba(14,55,66,0.14);
            --shadow-nav: 0 2px 10px rgba(0,0,0,0.10);
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-serif: Georgia, "Songti SC", serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text-dark);
            background: var(--bg-white);
            line-height: 1.8;
            font-size: 16px;
            overflow-x: hidden;
        }

        a {
            color: var(--teal);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }

        a:hover {
            color: #3a7a70;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            vertical-align: middle;
            display: block;
        }

        button,
        input {
            font-family: var(--font-stack);
            outline: none;
            border: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(232,93,42,0.45);
            outline-offset: 2px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary-dark);
        }

        .container-whale {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header & Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--primary-dark);
            box-shadow: 0 1px 0 rgba(255,255,255,0.06);
            transition: box-shadow 0.3s ease;
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-nav);
        }

        .top-brand-bar {
            background: var(--primary-dark);
            color: #FFFFFF;
            height: 56px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 101;
        }

        .top-brand-bar .container-whale {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            text-decoration: none;
        }

        .brand-logo:hover {
            text-decoration: none;
        }

        .brand-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-logo .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .brand-logo .brand-tagline {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            margin-left: 8px;
            white-space: nowrap;
        }

        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .top-bar-right .date-today {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            white-space: nowrap;
        }

        .top-bar-right .hot-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            color: #FFFFFF;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            white-space: nowrap;
            transition: background-color 0.25s ease;
        }

        .top-bar-right .hot-tag:hover {
            background: rgba(255,255,255,0.22);
            color: #FFFFFF;
        }

        .search-box-desktop {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            height: 36px;
            width: 220px;
            transition: background-color 0.25s ease, box-shadow 0.25s ease;
            border: 1px solid transparent;
        }

        .search-box-desktop:focus-within {
            background: rgba(255,255,255,0.95);
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(232,93,42,0.18);
        }

        .search-box-desktop input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            min-width: 0;
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
            transition: color 0.25s ease;
        }

        .search-box-desktop:focus-within input {
            color: var(--text-dark);
        }

        .search-box-desktop input::placeholder {
            color: rgba(255,255,255,0.55);
        }

        .search-box-desktop:focus-within input::placeholder {
            color: var(--text-light);
        }

        .search-box-desktop .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 38px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background-color 0.25s ease;
            flex-shrink: 0;
        }

        .search-box-desktop .search-btn:hover {
            background: var(--accent-dark);
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
            border-radius: var(--radius-sm);
            transition: background-color 0.25s ease;
        }

        .hamburger-btn:hover {
            background: rgba(255,255,255,0.1);
        }

        .hamburger-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 1px;
            transition: all 0.3s ease;
        }

        .hamburger-btn.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-btn.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-btn.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .channel-nav {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            height: 44px;
            display: flex;
            align-items: center;
        }

        .channel-nav .container-whale {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .channel-nav .container-whale::-webkit-scrollbar {
            display: none;
        }

        .channel-nav a {
            font-size: 15px;
            color: var(--text-dark);
            white-space: nowrap;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: color 0.25s ease, background-color 0.25s ease;
            position: relative;
            font-weight: 500;
            flex-shrink: 0;
        }

        .channel-nav a:hover {
            color: var(--teal);
            background: var(--bg-light);
        }

        .channel-nav a.active {
            color: var(--accent);
            font-weight: 600;
        }

        .channel-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            right: -100%;
            width: 75%;
            max-width: 340px;
            height: 100vh;
            background: var(--primary-dark);
            z-index: 200;
            padding: 24px 20px;
            box-shadow: -4px 0 20px rgba(0,0,0,0.3);
            transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            overflow-y: auto;
        }

        .mobile-drawer.open {
            right: 0;
        }

        .mobile-drawer-close {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 24px;
            cursor: pointer;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background-color 0.25s ease;
        }

        .mobile-drawer-close:hover {
            background: rgba(255,255,255,0.1);
        }

        .mobile-drawer .drawer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .mobile-drawer .drawer-brand .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
        }

        .mobile-drawer .drawer-brand .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
        }

        .mobile-drawer .drawer-links {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-drawer .drawer-links a {
            color: rgba(255,255,255,0.85);
            font-size: 16px;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            transition: background-color 0.25s ease, color 0.25s ease;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-drawer .drawer-links a i {
            width: 18px;
            text-align: center;
            color: var(--teal-light);
        }

        .mobile-drawer .drawer-links a:hover {
            background: rgba(255,255,255,0.08);
            color: #FFFFFF;
        }

        .mobile-drawer .drawer-links a.active {
            background: rgba(232,93,42,0.2);
            color: var(--accent);
            font-weight: 600;
        }

        .drawer-search {
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .drawer-search input {
            width: 100%;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            color: #FFFFFF;
            font-size: 14px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            margin-bottom: 8px;
            transition: border-color 0.25s ease;
        }

        .drawer-search input:focus {
            border-color: var(--accent);
        }

        .drawer-search input::placeholder {
            color: rgba(255,255,255,0.5);
        }

        .drawer-search button {
            width: 100%;
            background: var(--accent);
            color: #FFFFFF;
            padding: 10px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.25s ease;
        }

        .drawer-search button:hover {
            background: var(--accent-dark);
        }

        .drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            z-index: 150;
            opacity: 0;
            transition: opacity 0.35s ease;
        }

        .drawer-overlay.show {
            opacity: 1;
        }

        /* ========== Category Banner ========== */
        .category-banner {
            position: relative;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #0d424e 100%);
            padding: 64px 0 56px;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/3c059b49d38bb8ab.webp') center/cover no-repeat;
            opacity: 0.18;
            pointer-events: none;
        }

        .category-banner .container-whale {
            position: relative;
            z-index: 1;
        }

        .category-banner .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .category-banner .banner-breadcrumb a {
            color: rgba(255,255,255,0.8);
            transition: color 0.25s ease;
        }

        .category-banner .banner-breadcrumb a:hover {
            color: #FFFFFF;
        }

        .category-banner .banner-breadcrumb .separator {
            color: rgba(255,255,255,0.35);
        }

        .category-banner .banner-breadcrumb .current {
            color: var(--teal-light);
        }

        .category-banner h1 {
            font-size: 36px;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            line-height: 1.25;
        }

        .category-banner .banner-intro {
            font-size: 16px;
            color: rgba(255,255,255,0.82);
            max-width: 760px;
            line-height: 1.85;
            margin-bottom: 0;
        }

        .category-banner .banner-tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 20px;
        }

        .category-banner .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.18);
            color: rgba(255,255,255,0.85);
            font-size: 12px;
            padding: 5px 14px;
            border-radius: var(--radius-round);
            transition: background-color 0.25s ease, border-color 0.25s ease;
            cursor: default;
        }

        .category-banner .banner-tag:hover {
            background: rgba(255,255,255,0.2);
            border-color: rgba(255,255,255,0.3);
        }

        /* ========== Section Common ========== */
        .section-block {
            padding: 64px 0;
        }

        .section-block.alt-bg {
            background: var(--bg-light);
        }

        .section-block.dark-bg {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #0d424e 100%);
            color: #FFFFFF;
        }

        .section-block .section-header {
            margin-bottom: 36px;
        }

        .section-block .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--primary-dark);
            margin-bottom: 10px;
        }

        .section-block.dark-bg .section-header h2 {
            color: #FFFFFF;
        }

        .section-block .section-header .section-sub {
            font-size: 15px;
            color: var(--text-gray);
            max-width: 600px;
            line-height: 1.75;
        }

        .section-block.dark-bg .section-header .section-sub {
            color: rgba(255,255,255,0.7);
        }

        .section-header .header-line {
            width: 44px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            margin-bottom: 14px;
        }

        /* ========== Interview Card Grid ========== */
        .interview-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .interview-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .interview-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .interview-card .card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: var(--bg-light);
        }

        .interview-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .interview-card:hover .card-image img {
            transform: scale(1.04);
        }

        .interview-card .card-image .image-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #FFFFFF;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            letter-spacing: 0.03em;
        }

        .interview-card .card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .interview-card .card-date {
            font-size: 12px;
            color: var(--text-light);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .interview-card .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.45;
            margin-bottom: 10px;
        }

        .interview-card .card-summary {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.75;
            flex: 1;
            margin-bottom: 14px;
        }

        .interview-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--teal);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color 0.25s ease, gap 0.25s ease;
            cursor: pointer;
        }

        .interview-card .card-link:hover {
            color: #3a7a70;
            gap: 12px;
        }

        .interview-card .card-link i {
            font-size: 12px;
            transition: transform 0.25s ease;
        }

        .interview-card .card-link:hover i {
            transform: translateX(3px);
        }

        .load-more-wrap {
            text-align: center;
            margin-top: 32px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
        }

        .btn-load-more:hover {
            background: var(--primary);
            color: #FFFFFF;
        }

        .btn-load-more i {
            font-size: 13px;
        }

        /* ========== Tag Cloud ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            color: var(--text-dark);
            font-size: 13px;
            padding: 8px 18px;
            border-radius: var(--radius-round);
            transition: all 0.25s ease;
            cursor: pointer;
            font-weight: 500;
        }

        .tag-cloud .tag-item i {
            font-size: 11px;
            color: var(--teal);
            transition: color 0.25s ease;
        }

        .tag-cloud .tag-item:hover {
            border-color: var(--teal);
            color: var(--teal);
            background: rgba(76,154,141,0.05);
        }

        .tag-cloud .tag-item:hover i {
            color: var(--teal);
        }

        .tag-cloud .tag-item.hot {
            background: var(--accent);
            border-color: var(--accent);
            color: #FFFFFF;
        }

        .tag-cloud .tag-item.hot i {
            color: rgba(255,255,255,0.8);
        }

        .tag-cloud .tag-item.hot:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #FFFFFF;
        }

        /* ========== Feature Article ========== */
        .feature-article {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .feature-article .feature-image {
            width: 100%;
            aspect-ratio: 21/9;
            overflow: hidden;
            background: var(--bg-light);
        }

        .feature-article .feature-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .feature-article .feature-body {
            padding: 32px 36px 36px;
        }

        .feature-article .feature-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(76,154,141,0.1);
            color: var(--teal);
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: var(--radius-round);
            margin-bottom: 14px;
        }

        .feature-article h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.4;
            margin-bottom: 18px;
        }

        .feature-article .feature-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .feature-article .feature-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .feature-article .feature-meta i {
            font-size: 12px;
            color: var(--text-light);
        }

        .feature-article .feature-content {
            font-size: 16px;
            color: var(--text-dark);
            line-height: 1.9;
        }

        .feature-article .feature-content p {
            margin-bottom: 18px;
        }

        .feature-article .feature-content blockquote {
            font-family: var(--font-serif);
            font-size: 17px;
            font-style: italic;
            color: var(--primary);
            border-left: 4px solid var(--accent);
            padding: 16px 24px;
            margin: 24px 0;
            background: var(--bg-light);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            line-height: 1.8;
        }

        .feature-article .feature-share {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid var(--border-light);
        }

        .feature-article .feature-share span {
            font-size: 13px;
            color: var(--text-gray);
        }

        .feature-article .share-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-light);
            border: 1px solid var(--border);
            color: var(--text-gray);
            font-size: 12px;
            padding: 7px 14px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            font-weight: 500;
        }

        .feature-article .share-btn:hover {
            background: var(--teal);
            border-color: var(--teal);
            color: #FFFFFF;
        }

        /* ========== Data Strip ========== */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .data-strip .data-item {
            text-align: center;
            padding: 28px 20px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: var(--radius-md);
            transition: background-color 0.3s ease, border-color 0.3s ease;
        }

        .data-strip .data-item:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.2);
        }

        .data-strip .data-number {
            font-size: 48px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-bottom: 6px;
        }

        .data-strip .data-unit {
            font-size: 14px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 8px;
        }

        .data-strip .data-label {
            font-size: 14px;
            color: rgba(255,255,255,0.8);
            font-weight: 500;
        }

        /* ========== FAQ Accordion ========== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 10px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            border: 1px solid var(--border);
            background: var(--bg-white);
            transition: border-color 0.3s ease;
        }

        .faq-item:hover {
            border-color: var(--teal);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: var(--primary-dark);
            color: #FFFFFF;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            width: 100%;
            text-align: left;
            transition: background-color 0.3s ease;
            border-radius: 0;
            user-select: none;
        }

        .faq-question:hover {
            background: var(--primary);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 13px;
            color: var(--teal-light);
            transition: transform 0.3s ease;
        }

        .faq-question.active .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
            background: var(--bg-white);
            padding: 0 20px;
            border-top: 0;
        }

        .faq-answer.open {
            max-height: 300px;
            padding: 16px 20px;
            border-top: 1px solid var(--border-light);
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--text-dark);
            line-height: 1.8;
            margin: 0;
        }

        /* ========== Subscribe CTA ========== */
        .subscribe-bar {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-sm);
        }

        .subscribe-bar .subscribe-text {
            flex: 1;
            min-width: 260px;
        }

        .subscribe-bar .subscribe-text h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 6px;
        }

        .subscribe-bar .subscribe-text p {
            font-size: 14px;
            color: var(--text-gray);
            margin: 0;
            line-height: 1.7;
        }

        .subscribe-bar .subscribe-action {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .subscribe-bar input {
            background: var(--bg-light);
            border: 1px solid var(--border);
            color: var(--text-dark);
            font-size: 14px;
            padding: 11px 16px;
            border-radius: var(--radius-sm);
            width: 240px;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .subscribe-bar input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(232,93,42,0.15);
        }

        .subscribe-bar input::placeholder {
            color: var(--text-light);
        }

        .subscribe-bar .btn-primary {
            background: var(--accent);
            color: #FFFFFF;
            font-size: 14px;
            font-weight: 600;
            padding: 11px 24px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            border: none;
            transition: background-color 0.25s ease, transform 0.2s ease;
            white-space: nowrap;
        }

        .subscribe-bar .btn-primary:hover {
            background: var(--accent-dark);
            transform: scale(1.02);
        }

        /* ========== Hot List ========== */
        .hot-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .hot-list-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 16px 18px;
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
            cursor: pointer;
        }

        .hot-list-item:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
            border-color: var(--teal);
        }

        .hot-list-item .hot-rank {
            font-size: 22px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            flex-shrink: 0;
            min-width: 28px;
            text-align: center;
            padding-top: 4px;
        }

        .hot-list-item .hot-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--primary-dark);
            line-height: 1.5;
            margin-bottom: 4px;
        }

        .hot-list-item .hot-info .hot-meta {
            font-size: 12px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .hot-list-item .hot-info .hot-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.8);
            padding: 56px 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .footer-brand-desc {
            font-size: 13px;
            line-height: 1.75;
            color: rgba(255,255,255,0.6);
            max-width: 280px;
            margin-bottom: 0;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 8px;
            transition: color 0.25s ease;
        }

        .footer-col a:hover {
            color: #FFFFFF;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            padding: 20px 0 24px;
            font-size: 12px;
            color: rgba(255,255,255,0.45);
        }

        .footer-bottom span {
            white-space: nowrap;
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }

        .footer-links a {
            color: rgba(255,255,255,0.55);
            font-size: 12px;
            transition: color 0.25s ease;
        }

        .footer-links a:hover {
            color: #FFFFFF;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .container-whale {
                padding: 0 20px;
            }

            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }

            .footer-grid > div:first-child {
                grid-column: span 3;
            }

            .category-banner h1 {
                font-size: 30px;
            }

            .interview-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .feature-article .feature-body {
                padding: 28px 28px 32px;
            }
        }

        @media (max-width: 768px) {
            .search-box-desktop {
                display: none;
            }

            .top-bar-right .date-today {
                display: none;
            }

            .hamburger-btn {
                display: flex;
            }

            .mobile-drawer {
                display: block;
            }

            .drawer-overlay {
                display: block;
                pointer-events: none;
            }

            .drawer-overlay.show {
                pointer-events: auto;
            }

            .channel-nav {
                height: 40px;
            }

            .channel-nav a {
                font-size: 14px;
                padding: 7px 12px;
            }

            .category-banner {
                padding: 48px 0 40px;
            }

            .category-banner h1 {
                font-size: 26px;
            }

            .category-banner .banner-intro {
                font-size: 14px;
            }

            .section-block {
                padding: 48px 0;
            }

            .section-block .section-header h2 {
                font-size: 24px;
            }

            .interview-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .interview-card .card-title {
                font-size: 17px;
            }

            .data-strip {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }

            .data-strip .data-number {
                font-size: 36px;
            }

            .data-strip .data-label {
                font-size: 12px;
            }

            .feature-article .feature-body {
                padding: 20px 20px 24px;
            }

            .feature-article h3 {
                font-size: 22px;
            }

            .feature-article .feature-content {
                font-size: 15px;
            }

            .subscribe-bar {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }

            .subscribe-bar .subscribe-action {
                flex-direction: column;
                width: 100%;
                align-items: stretch;
            }

            .subscribe-bar input {
                width: 100%;
            }

            .subscribe-bar .btn-primary {
                width: 100%;
                text-align: center;
            }

            .hot-list-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .footer-grid > div:first-child {
                grid-column: span 2;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .footer-links {
                margin-left: 0;
            }
        }

        @media (max-width: 520px) {
            .container-whale {
                padding: 0 16px;
            }

            .brand-logo .brand-tagline {
                display: none;
            }

            .top-bar-right .hot-tag {
                font-size: 11px;
                padding: 3px 10px;
            }

            .category-banner {
                padding: 40px 0 32px;
            }

            .category-banner h1 {
                font-size: 22px;
            }

            .category-banner .banner-intro {
                font-size: 13px;
                line-height: 1.75;
            }

            .section-block {
                padding: 36px 0;
            }

            .section-block .section-header h2 {
                font-size: 21px;
            }

            .data-strip {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .data-strip .data-item {
                padding: 20px 16px;
            }

            .data-strip .data-number {
                font-size: 32px;
            }

            .feature-article h3 {
                font-size: 19px;
            }

            .feature-article .feature-content {
                font-size: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .footer-grid > div:first-child {
                grid-column: span 1;
            }

            .footer-bottom {
                gap: 8px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0E3742;
            --primary-dark: #07252E;
            --primary-light: #165361;
            --accent: #E85D2A;
            --accent-dark: #B8461F;
            --teal: #4C9A8D;
            --teal-light: #6CB5A8;
            --bg-light: #F3F6F5;
            --bg-white: #FFFFFF;
            --border: #E1E8E6;
            --border-light: #E8EBE9;
            --text-dark: #1A292E;
            --text-gray: #5E6F75;
            --text-light: #8FA3A9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 12px;
            --radius-round: 20px;
            --shadow-sm: 0 2px 8px rgba(14,55,66,0.06);
            --shadow-md: 0 8px 24px rgba(14,55,66,0.14);
            --shadow-nav: 0 2px 10px rgba(0,0,0,0.10);
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-serif: Georgia, "Songti SC", serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text-dark);
            background: var(--bg-white);
            line-height: 1.75;
            font-size: 16px;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--teal);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
        }

        a:hover {
            color: #3a7a70;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            vertical-align: middle;
        }

        button,
        input {
            font-family: var(--font-stack);
            outline: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(232,93,42,0.45);
            outline-offset: 2px;
        }

        .container-whale {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: 64px 0;
        }

        /* ========== Header & Navigation ========== */
        .site-header {
            position: relative;
            z-index: 100;
            transition: all 0.3s ease;
        }

        .top-brand-bar {
            background: var(--primary-dark);
            color: #FFFFFF;
            padding: 0;
            height: 56px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 101;
        }

        .top-brand-bar .container-whale {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-logo .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .brand-logo .brand-tagline {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            margin-left: 8px;
            white-space: nowrap;
        }

        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .top-bar-right .date-today {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            white-space: nowrap;
        }

        .top-bar-right .hot-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            color: #FFFFFF;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            white-space: nowrap;
            transition: background-color 0.25s ease;
        }

        .top-bar-right .hot-tag:hover {
            background: rgba(255,255,255,0.22);
            color: #FFFFFF;
        }

        .search-box-desktop {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            padding: 0;
            height: 36px;
            width: 220px;
            transition: background-color 0.25s ease, box-shadow 0.25s ease;
        }

        .search-box-desktop input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            min-width: 0;
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
        }

        .search-box-desktop input::placeholder {
            color: rgba(255,255,255,0.55);
        }

        .search-box-desktop .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 38px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background-color 0.25s ease;
        }

        .search-box-desktop .search-btn:hover {
            background: var(--accent-dark);
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
        }

        .hamburger-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .channel-nav {
            background: var(--bg-white);
            height: 44px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--border);
            position: relative;
            z-index: 100;
        }

        .channel-nav .container-whale {
            display: flex;
            align-items: center;
            gap: 8px;
            width: 100%;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .channel-nav .container-whale::-webkit-scrollbar {
            display: none;
        }

        .channel-nav a {
            font-size: 15px;
            color: var(--text-dark);
            padding: 6px 14px;
            white-space: nowrap;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            position: relative;
            font-weight: 500;
        }

        .channel-nav a:hover {
            color: var(--teal);
            background: var(--bg-light);
        }

        .channel-nav a.active {
            color: var(--accent);
            font-weight: 600;
        }

        .channel-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px 2px 0 0;
        }

        .site-header.scrolled {
            position: sticky;
            top: 0;
            left: 0;
            right: 0;
        }

        .site-header.scrolled .top-brand-bar {
            height: 0;
            overflow: hidden;
            transition: height 0.3s ease;
        }

        .site-header.scrolled .channel-nav {
            background: rgba(7,37,46,0.95);
            border-bottom: none;
            box-shadow: var(--shadow-nav);
        }

        .site-header.scrolled .channel-nav a {
            color: rgba(255,255,255,0.85);
        }

        .site-header.scrolled .channel-nav a:hover {
            color: #FFFFFF;
            background: rgba(255,255,255,0.1);
        }

        .site-header.scrolled .channel-nav a.active {
            color: var(--accent);
        }

        .site-header.scrolled .channel-nav a.active::after {
            background: var(--accent);
        }

        /* ========== Mobile Drawer ========== */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 200;
            background: rgba(7,37,46,0.98);
            flex-direction: column;
            padding: 24px 20px;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            display: flex;
        }

        .mobile-drawer .drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }

        .mobile-drawer .drawer-header .drawer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
        }

        .mobile-drawer .drawer-close {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 24px;
            cursor: pointer;
            padding: 8px;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mobile-drawer .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-drawer .drawer-nav a {
            color: rgba(255,255,255,0.85);
            font-size: 17px;
            padding: 14px 12px;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-drawer .drawer-nav a:hover {
            background: rgba(255,255,255,0.1);
            color: #FFFFFF;
        }

        .mobile-drawer .drawer-nav a.active {
            color: var(--accent);
            background: rgba(232,93,42,0.1);
        }

        .mobile-drawer .drawer-search {
            margin-top: 20px;
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            height: 44px;
            overflow: hidden;
        }

        .mobile-drawer .drawer-search input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 15px;
            padding: 0 14px;
            height: 100%;
            flex: 1;
            min-width: 0;
        }

        .mobile-drawer .drawer-search input::placeholder {
            color: rgba(255,255,255,0.5);
        }

        .mobile-drawer .drawer-search .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 48px;
            height: 100%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }

        .mobile-drawer .drawer-tags {
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .mobile-drawer .drawer-tags a {
            background: rgba(255,255,255,0.12);
            color: rgba(255,255,255,0.85);
            font-size: 13px;
            padding: 6px 14px;
            border-radius: var(--radius-round);
        }

        /* ========== Category H1 Banner ========== */
        .category-banner {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, #165361 100%);
            padding: 72px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/0dbe00e1ad59a6d3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: 0;
        }

        .category-banner .container-whale {
            position: relative;
            z-index: 1;
        }

        .category-banner .banner-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(232,93,42,0.18);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: var(--radius-round);
            margin-bottom: 16px;
        }

        .category-banner h1 {
            font-size: 36px;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: -0.02em;
            margin: 0 0 16px;
            line-height: 1.3;
        }

        .category-banner .banner-desc {
            font-size: 16px;
            color: rgba(255,255,255,0.82);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        /* ========== Article Grid (Main List) ========== */
        .article-grid-section {
            padding: 64px 0 48px;
            background: var(--bg-white);
        }

        .article-grid-section .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .article-grid-section .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0;
            letter-spacing: -0.01em;
        }

        .article-grid-section .section-heading .heading-meta {
            font-size: 13px;
            color: var(--text-gray);
        }

        .article-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all 0.3s ease;
            margin-bottom: 24px;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--teal-light);
        }

        .article-card .card-image-wrap {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            aspect-ratio: 16/9;
            background: var(--bg-light);
        }

        .article-card .card-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .article-card:hover .card-image-wrap img {
            transform: scale(1.04);
        }

        .article-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #FFFFFF;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-round);
            z-index: 1;
        }

        .article-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card .card-date {
            font-size: 12px;
            color: var(--text-gray);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-card .card-date i {
            font-size: 11px;
            color: var(--teal);
        }

        .article-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 8px;
            line-height: 1.45;
        }

        .article-card .card-excerpt {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            margin: 0 0 14px;
            flex: 1;
        }

        .article-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--teal);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s ease;
        }

        .article-card .card-link i {
            font-size: 12px;
            transition: transform 0.25s ease;
        }

        .article-card .card-link:hover {
            color: #3a7a70;
        }

        .article-card .card-link:hover i {
            transform: translateX(4px);
        }

        .load-more-btn {
            display: flex;
            justify-content: center;
            margin-top: 8px;
        }

        .load-more-btn .btn-load-more {
            background: var(--bg-white);
            border: 1px solid var(--teal);
            color: var(--teal);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .load-more-btn .btn-load-more:hover {
            background: var(--teal);
            color: #FFFFFF;
        }

        /* ========== Trend Tags ========== */
        .trend-tags-section {
            padding: 48px 0;
            background: var(--bg-light);
        }

        .trend-tags-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0 0 20px;
        }

        .trend-tags-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .trend-tags-list a {
            background: var(--bg-white);
            border: 1px solid var(--border);
            color: var(--text-dark);
            font-size: 13px;
            padding: 7px 16px;
            border-radius: var(--radius-round);
            transition: all 0.25s ease;
        }

        .trend-tags-list a:hover {
            background: var(--teal);
            color: #FFFFFF;
            border-color: var(--teal);
        }

        .trend-tags-list a.hot-tag-item {
            background: var(--accent);
            color: #FFFFFF;
            border-color: var(--accent);
        }

        .trend-tags-list a.hot-tag-item:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
        }

        /* ========== Featured Deep Article ========== */
        .featured-article-section {
            padding: 64px 0;
            background: var(--bg-white);
        }

        .featured-article-section .section-heading {
            margin-bottom: 28px;
        }

        .featured-article-section .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0;
        }

        .featured-layout {
            display: flex;
            gap: 32px;
            align-items: flex-start;
        }

        .featured-layout .featured-image {
            flex: 0 0 40%;
            max-width: 40%;
        }

        .featured-layout .featured-image img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
        }

        .featured-layout .featured-content {
            flex: 1;
        }

        .featured-layout .featured-content .featured-label {
            display: inline-block;
            background: var(--teal);
            color: #FFFFFF;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            margin-bottom: 12px;
        }

        .featured-layout .featured-content h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0 0 12px;
            line-height: 1.4;
        }

        .featured-layout .featured-content p {
            font-size: 15px;
            color: var(--text-dark);
            line-height: 1.85;
            margin: 0 0 12px;
        }

        .featured-layout .featured-content .share-btns {
            display: flex;
            gap: 10px;
            margin-top: 16px;
        }

        .featured-layout .featured-content .share-btns button {
            background: var(--bg-light);
            border: 1px solid var(--border);
            color: var(--text-gray);
            font-size: 13px;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .featured-layout .featured-content .share-btns button:hover {
            background: var(--teal);
            color: #FFFFFF;
            border-color: var(--teal);
        }

        /* ========== Data Bar ========== */
        .data-bar-section {
            padding: 48px 0;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #165361 100%);
        }

        .data-bar-section .section-heading {
            margin-bottom: 28px;
        }

        .data-bar-section .section-heading h2 {
            font-size: 24px;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0;
        }

        .data-bar-grid {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }

        .data-bar-card {
            flex: 1;
            min-width: 180px;
            text-align: center;
            padding: 24px 20px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: var(--radius-lg);
            transition: all 0.3s ease;
        }

        .data-bar-card:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.22);
        }

        .data-bar-card .data-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .data-bar-card .data-label {
            font-size: 14px;
            color: rgba(255,255,255,0.72);
            margin-top: 6px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 64px 0;
            background: var(--bg-light);
        }

        .faq-section .section-heading {
            text-align: center;
            margin-bottom: 32px;
        }

        .faq-section .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0;
        }

        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 12px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-white);
            border: 1px solid var(--border);
        }

        .faq-item .faq-question {
            width: 100%;
            background: var(--primary);
            color: #FFFFFF;
            border: none;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            text-align: left;
            transition: background-color 0.25s ease;
            gap: 12px;
        }

        .faq-item .faq-question:hover {
            background: var(--primary-light);
        }

        .faq-item .faq-question .faq-icon {
            font-size: 14px;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item .faq-question.open .faq-icon {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            background: var(--bg-white);
        }

        .faq-item .faq-answer.open {
            max-height: 300px;
            padding: 16px 20px;
        }

        .faq-item .faq-answer p {
            font-size: 15px;
            color: var(--text-dark);
            line-height: 1.75;
            margin: 0;
        }

        /* ========== CTA/Subscribe ========== */
        .cta-subscribe-section {
            padding: 48px 0;
            background: var(--bg-white);
        }

        .cta-subscribe-box {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
        }

        .cta-subscribe-box h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0 0 12px;
        }

        .cta-subscribe-box p {
            font-size: 15px;
            color: var(--text-gray);
            line-height: 1.7;
            margin: 0 0 20px;
        }

        .btn-subscribe {
            background: var(--accent);
            color: #FFFFFF;
            border: none;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-subscribe:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
        }

        /* ========== Related Articles ========== */
        .related-section {
            padding: 48px 0 64px;
            background: var(--bg-light);
        }

        .related-section .section-heading {
            margin-bottom: 24px;
        }

        .related-section .section-heading h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0;
        }

        .related-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px;
            display: flex;
            gap: 14px;
            align-items: center;
            transition: all 0.3s ease;
            margin-bottom: 14px;
            height: 100%;
        }

        .related-card:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--teal-light);
            transform: translateY(-2px);
        }

        .related-card img {
            width: 72px;
            height: 72px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .related-card .related-info {
            flex: 1;
            min-width: 0;
        }

        .related-card .related-info .related-date {
            font-size: 12px;
            color: var(--text-gray);
            margin-bottom: 4px;
        }

        .related-card .related-info .related-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.45;
            margin: 0;
        }

        .related-card .related-info .related-title a {
            color: var(--text-dark);
        }

        .related-card .related-info .related-title a:hover {
            color: var(--teal);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.75);
            padding: 48px 0 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
        }

        .site-footer .footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand-desc {
            font-size: 14px;
            line-height: 1.7;
            margin: 0;
            max-width: 300px;
        }

        .site-footer .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin: 0 0 12px;
        }

        .site-footer .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            margin-bottom: 8px;
            transition: color 0.25s ease;
        }

        .site-footer .footer-col a:hover {
            color: #FFFFFF;
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding: 18px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255,255,255,0.55);
        }

        .site-footer .footer-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .site-footer .footer-links a {
            color: rgba(255,255,255,0.7);
            font-size: 13px;
        }

        .site-footer .footer-links a:hover {
            color: #FFFFFF;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .top-brand-bar {
                height: 52px;
            }
            .brand-logo .brand-tagline {
                display: none;
            }
            .top-bar-right .date-today {
                display: none;
            }
            .search-box-desktop {
                width: 160px;
            }
            .featured-layout {
                flex-direction: column;
            }
            .featured-layout .featured-image {
                flex: 0 0 100%;
                max-width: 100%;
            }
        }

        @media (max-width: 768px) {
            .container-whale {
                padding: 0 16px;
            }
            section {
                padding: 40px 0;
            }
            .top-brand-bar {
                height: 48px;
            }
            .top-brand-bar .container-whale {
                gap: 8px;
            }
            .brand-logo .brand-name {
                font-size: 17px;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .top-bar-right .hot-tag {
                display: none;
            }
            .search-box-desktop {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .channel-nav {
                display: none;
            }
            .category-banner {
                padding: 48px 0 40px;
            }
            .category-banner h1 {
                font-size: 28px;
            }
            .category-banner .banner-desc {
                font-size: 14px;
            }
            .article-grid-section .section-heading h2 {
                font-size: 24px;
            }
            .article-card .card-title {
                font-size: 16px;
            }
            .data-bar-grid {
                flex-direction: column;
            }
            .data-bar-card {
                min-width: 100%;
            }
            .faq-item .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .site-footer .footer-brand-desc {
                max-width: 100%;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .featured-layout .featured-content h3 {
                font-size: 19px;
            }
            .cta-subscribe-box {
                padding: 32px 20px;
            }
        }

        @media (max-width: 520px) {
            .brand-logo .brand-name {
                font-size: 16px;
            }
            .category-banner h1 {
                font-size: 24px;
            }
            .article-grid-section .section-heading {
                flex-direction: column;
                align-items: flex-start;
            }
            .article-card .card-image-wrap {
                aspect-ratio: 16/10;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .related-card {
                padding: 12px;
            }
            .related-card img {
                width: 56px;
                height: 56px;
            }
            .related-card .related-info .related-title {
                font-size: 13px;
            }
            .featured-layout {
                gap: 20px;
            }
            .data-bar-card .data-number {
                font-size: 28px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0E3742;
            --primary-dark: #07252E;
            --primary-light: #165361;
            --accent: #E85D2A;
            --accent-dark: #B8461F;
            --teal: #4C9A8D;
            --teal-light: #6CB5A8;
            --bg-light: #F3F6F5;
            --bg-white: #FFFFFF;
            --border: #E1E8E6;
            --border-light: #E8EBE9;
            --text-dark: #1A292E;
            --text-gray: #5E6F75;
            --text-light: #8FA3A9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 12px;
            --radius-round: 20px;
            --shadow-sm: 0 2px 8px rgba(14,55,66,0.06);
            --shadow-md: 0 8px 24px rgba(14,55,66,0.14);
            --shadow-nav: 0 2px 10px rgba(0,0,0,0.10);
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-serif: Georgia, "Songti SC", serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text-dark);
            background: var(--bg-white);
            line-height: 1.75;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        a {
            color: var(--teal);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
        }

        a:hover {
            color: #3a7a70;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            vertical-align: middle;
        }

        button,
        input {
            font-family: var(--font-stack);
            outline: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(232,93,42,0.45);
            outline-offset: 2px;
        }

        .container-whale {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: 64px 0;
        }

        /* ========== Header & Navigation ========== */
        .site-header {
            position: relative;
            z-index: 100;
            transition: all 0.3s ease;
        }

        .top-brand-bar {
            background: var(--primary-dark);
            color: #FFFFFF;
            padding: 0;
            height: 56px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 101;
        }

        .top-brand-bar .container-whale {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-logo .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .brand-logo .brand-tagline {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            margin-left: 8px;
            white-space: nowrap;
        }

        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .date-today {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            white-space: nowrap;
        }

        .top-bar-right .hot-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            color: #FFFFFF;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            white-space: nowrap;
            transition: background-color 0.25s ease;
        }

        .top-bar-right .hot-tag:hover {
            background: rgba(255,255,255,0.22);
            color: #FFFFFF;
        }

        .search-box-desktop {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            padding: 0;
            height: 36px;
            width: 220px;
            transition: background-color 0.25s ease, box-shadow 0.25s ease;
        }

        .search-box-desktop input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            min-width: 0;
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
        }

        .search-box-desktop input::placeholder {
            color: rgba(255,255,255,0.55);
        }

        .search-box-desktop .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 38px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background-color 0.25s ease;
        }

        .search-box-desktop .search-btn:hover {
            background: var(--accent-dark);
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background-color 0.25s ease;
        }

        .hamburger-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 1px;
            transition: all 0.3s ease;
        }

        .hamburger-btn:hover {
            background: rgba(255,255,255,0.1);
        }

        .channel-nav {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            height: 44px;
            display: flex;
            align-items: center;
            transition: all 0.3s ease;
        }

        .channel-nav .container-whale {
            display: flex;
            align-items: center;
            gap: 24px;
            width: 100%;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .channel-nav .container-whale::-webkit-scrollbar {
            display: none;
        }

        .channel-nav a {
            font-size: 15px;
            color: var(--text-dark);
            white-space: nowrap;
            padding: 8px 0;
            position: relative;
            font-weight: 500;
            transition: color 0.25s ease;
            flex-shrink: 0;
        }

        .channel-nav a:hover {
            color: var(--teal);
        }

        .channel-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--teal);
            transition: width 0.3s ease;
        }

        .channel-nav a:hover::after {
            width: 100%;
        }

        .channel-nav a.active {
            color: var(--accent);
            font-weight: 600;
        }

        .channel-nav a.active::after {
            width: 100%;
            background: var(--accent);
        }

        /* Scrolled state */
        .site-header.scrolled .top-brand-bar {
            height: 44px;
        }

        .site-header.scrolled .channel-nav {
            display: none;
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            right: -100%;
            width: 80%;
            max-width: 340px;
            height: 100vh;
            background: var(--primary-dark);
            z-index: 200;
            transition: right 0.35s ease;
            overflow-y: auto;
            padding: 24px 20px;
            box-shadow: -4px 0 20px rgba(0,0,0,0.25);
        }

        .mobile-drawer.open {
            right: 0;
        }

        .mobile-drawer .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .mobile-drawer .drawer-close {
            background: rgba(255,255,255,0.1);
            border: none;
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: background-color 0.25s ease;
        }

        .mobile-drawer .drawer-close:hover {
            background: rgba(255,255,255,0.22);
        }

        .mobile-drawer .drawer-links {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-drawer .drawer-links a {
            color: rgba(255,255,255,0.85);
            font-size: 16px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            transition: background-color 0.25s ease, color 0.25s ease;
        }

        .mobile-drawer .drawer-links a:hover,
        .mobile-drawer .drawer-links a.active {
            background: rgba(255,255,255,0.1);
            color: var(--accent);
        }

        .mobile-drawer .drawer-bottom {
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.12);
        }

        .mobile-drawer .drawer-search {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            height: 40px;
            margin-bottom: 12px;
        }

        .mobile-drawer .drawer-search input {
            background: transparent;
            border: none;
            color: #fff;
            font-size: 14px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            min-width: 0;
        }

        .mobile-drawer .drawer-search .search-btn {
            background: var(--accent);
            border: none;
            color: #fff;
            width: 42px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
        }

        .drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            z-index: 150;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .drawer-overlay.visible {
            display: block;
            opacity: 1;
        }

        /* ========== Category Hero Banner ========== */
        .category-hero {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #0E3742 55%, #165A5C 100%);
            padding: 72px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/3c059b49d38bb8ab.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .category-hero .container-whale {
            position: relative;
            z-index: 1;
        }

        .category-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 20px;
        }

        .category-breadcrumb a {
            color: rgba(255,255,255,0.6);
            transition: color 0.25s ease;
        }

        .category-breadcrumb a:hover {
            color: #fff;
        }

        .category-breadcrumb .separator {
            opacity: 0.5;
        }

        .category-breadcrumb .current {
            color: var(--teal-light);
        }

        .category-hero h1 {
            font-size: 38px;
            font-weight: 750;
            color: #FFFFFF;
            margin: 0 0 16px;
            letter-spacing: -0.01em;
            line-height: 1.25;
        }

        .category-hero .hero-desc {
            font-size: 16px;
            color: rgba(255,255,255,0.82);
            max-width: 820px;
            line-height: 1.85;
            margin: 0;
        }

        /* ========== Article List Section ========== */
        .article-list-section {
            background: var(--bg-white);
            padding-top: 48px;
            padding-bottom: 32px;
        }

        .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            gap: 16px;
            flex-wrap: wrap;
        }

        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0;
            letter-spacing: -0.01em;
        }

        .section-heading .heading-line {
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            margin-top: 10px;
        }

        .section-heading .total-count {
            font-size: 14px;
            color: var(--text-gray);
        }

        .article-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .article-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

        .article-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .article-card .card-image {
            position: relative;
            width: 100%;
            padding-top: 56.25%;
            overflow: hidden;
            border-radius: 0;
        }

        .article-card .card-image img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .article-card:hover .card-image img {
            transform: scale(1.05);
        }

        .article-card .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            z-index: 2;
        }

        .article-card .card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .article-card .card-date {
            font-size: 13px;
            color: var(--text-gray);
            margin-bottom: 8px;
        }

        .article-card .card-title {
            font-size: 18px;
            font-weight: 650;
            color: var(--text-dark);
            margin: 0 0 10px;
            line-height: 1.4;
            letter-spacing: -0.005em;
        }

        .article-card .card-excerpt {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card .read-more-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--teal);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.25s ease, gap 0.25s ease;
        }

        .article-card .read-more-link:hover {
            color: #3a7a70;
            gap: 10px;
        }

        .view-all-wrap {
            text-align: center;
            margin-top: 32px;
        }

        .btn-view-all {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: background-color 0.25s ease, color 0.25s ease;
        }

        .btn-view-all:hover {
            background: var(--primary);
            color: #fff;
        }

        /* ========== Trend Tags Section ========== */
        .trend-tags-section {
            background: var(--bg-light);
            padding: 48px 0 40px;
        }

        .trend-tags-section .section-heading h2 {
            font-size: 24px;
        }

        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .tag-item {
            display: inline-block;
            font-size: 13px;
            padding: 8px 18px;
            border-radius: var(--radius-round);
            background: var(--bg-white);
            border: 1px solid var(--border);
            color: var(--text-gray);
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .tag-item:hover {
            background: var(--teal);
            border-color: var(--teal);
            color: #fff;
            transform: translateY(-2px);
        }

        .tag-item.hot {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
        }

        .tag-item.hot:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
        }

        /* ========== Featured Article Section ========== */
        .featured-article-section {
            background: var(--bg-white);
            padding: 64px 0;
        }

        .featured-article-box {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .featured-article-image {
            width: 100%;
            padding-top: 40%;
            position: relative;
            overflow: hidden;
            border-radius: 0;
        }

        .featured-article-image img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .featured-article-image .image-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7,37,46,0.1) 0%, rgba(7,37,46,0.55) 100%);
            border-radius: 0;
            display: flex;
            align-items: flex-end;
            padding: 24px 32px;
        }

        .featured-article-image .image-overlay h2 {
            color: #fff;
            font-size: 24px;
            font-weight: 700;
            margin: 0;
            letter-spacing: -0.01em;
            line-height: 1.35;
        }

        .featured-article-body {
            padding: 32px 36px 36px;
        }

        .featured-article-body h3 {
            font-size: 20px;
            font-weight: 650;
            color: var(--primary-dark);
            margin: 0 0 16px;
            letter-spacing: -0.01em;
        }

        .featured-article-body p {
            font-size: 16px;
            color: var(--text-dark);
            line-height: 1.9;
            margin: 0 0 18px;
        }

        .featured-article-body blockquote {
            border-left: 4px solid var(--accent);
            background: var(--bg-light);
            padding: 16px 20px;
            margin: 20px 0;
            font-family: var(--font-serif);
            font-size: 15px;
            color: var(--text-gray);
            line-height: 1.8;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }

        .featured-article-body .share-buttons {
            display: flex;
            gap: 12px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .share-buttons .btn-share {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: transparent;
            border: 1px solid var(--border);
            color: var(--text-gray);
            font-size: 13px;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .share-buttons .btn-share:hover {
            background: var(--bg-light);
            border-color: var(--text-light);
            color: var(--text-dark);
        }

        /* ========== Data Stats Section ========== */
        .data-stats-section {
            background: var(--primary-dark);
            padding: 56px 0;
        }

        .data-stats-section .section-heading h2 {
            color: #fff;
        }

        .data-stats-section .section-heading .total-count {
            color: rgba(255,255,255,0.6);
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .stat-card-dark {
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            text-align: center;
            transition: background-color 0.3s ease, border-color 0.3s ease;
        }

        .stat-card-dark:hover {
            background: rgba(255,255,255,0.14);
            border-color: rgba(255,255,255,0.22);
        }

        .stat-card-dark .stat-number {
            font-size: 44px;
            font-weight: 750;
            color: var(--accent);
            line-height: 1.15;
            letter-spacing: -0.02em;
        }

        .stat-card-dark .stat-unit {
            font-size: 14px;
            color: rgba(255,255,255,0.5);
            margin-left: 4px;
        }

        .stat-card-dark .stat-label {
            font-size: 15px;
            color: rgba(255,255,255,0.85);
            margin-top: 6px;
        }

        .stat-card-dark .stat-desc {
            font-size: 13px;
            color: rgba(255,255,255,0.55);
            margin-top: 4px;
        }

        /* ========== FAQ Section ========== */
        .faq-section {
            background: var(--bg-light);
            padding: 56px 0;
        }

        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow 0.3s ease;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            background: var(--primary-dark);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 16px 20px;
            border: none;
            cursor: pointer;
            text-align: left;
            transition: background-color 0.25s ease;
            border-radius: 0;
        }

        .faq-question:hover {
            background: var(--primary);
        }

        .faq-question .arrow-icon {
            flex-shrink: 0;
            font-size: 14px;
            transition: transform 0.3s ease;
            color: var(--teal-light);
        }

        .faq-question.active .arrow-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            display: none;
            padding: 16px 20px;
            background: var(--bg-white);
            border-top: 1px solid var(--border-light);
        }

        .faq-answer.open {
            display: block;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--text-dark);
            line-height: 1.75;
            margin: 0;
        }

        /* ========== Hot/Recommend Section ========== */
        .hot-list-section {
            background: var(--bg-white);
            padding: 56px 0;
        }

        .hot-list-items {
            display: flex;
            flex-direction: column;
            gap: 0;
            max-width: 800px;
            margin: 0 auto;
        }

        .hot-list-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 8px;
            border-bottom: 1px solid var(--border-light);
            transition: background-color 0.25s ease;
            border-radius: var(--radius-sm);
        }

        .hot-list-item:last-child {
            border-bottom: none;
        }

        .hot-list-item:hover {
            background: var(--bg-light);
        }

        .hot-list-item .hot-index {
            font-size: 22px;
            font-weight: 750;
            color: var(--border);
            min-width: 36px;
            text-align: center;
            flex-shrink: 0;
            line-height: 1.4;
        }

        .hot-list-item:nth-child(1) .hot-index {
            color: var(--accent);
        }

        .hot-list-item:nth-child(2) .hot-index {
            color: var(--accent-dark);
        }

        .hot-list-item:nth-child(3) .hot-index {
            color: var(--teal);
        }

        .hot-list-item .hot-content {
            flex: 1;
        }

        .hot-list-item .hot-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 4px;
            display: inline-block;
            transition: color 0.25s ease;
        }

        .hot-list-item:hover .hot-title {
            color: var(--teal);
        }

        .hot-list-item .hot-meta {
            font-size: 13px;
            color: var(--text-gray);
        }

        /* ========== CTA/Subscribe Section ========== */
        .cta-subscribe-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #0E3742 60%, #165A5C 100%);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-subscribe-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/54e1f48fcd7026d5.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }

        .cta-subscribe-section .container-whale {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-subscribe-box {
            max-width: 620px;
            margin: 0 auto;
        }

        .cta-subscribe-box h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: -0.01em;
        }

        .cta-subscribe-box p {
            font-size: 15px;
            color: rgba(255,255,255,0.75);
            line-height: 1.75;
            margin: 0 0 24px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
        }

        .subscribe-form input {
            flex: 1;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.25);
            color: #fff;
            font-size: 14px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            transition: border-color 0.25s ease, background-color 0.25s ease;
        }

        .subscribe-form input::placeholder {
            color: rgba(255,255,255,0.5);
        }

        .subscribe-form input:focus {
            border-color: var(--accent);
            background: rgba(255,255,255,0.16);
            box-shadow: 0 0 0 3px rgba(232,93,42,0.25);
        }

        .btn-subscribe {
            background: var(--accent);
            border: none;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            white-space: nowrap;
            transition: background-color 0.25s ease, transform 0.2s ease;
        }

        .btn-subscribe:hover {
            background: var(--accent-dark);
            transform: scale(1.02);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.8);
            padding: 56px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }

        .footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .footer-brand-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.65);
            margin: 0;
            max-width: 340px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 650;
            color: #fff;
            margin: 0 0 14px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            margin-bottom: 8px;
            transition: color 0.25s ease;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding: 20px 0;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px 20px;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }

        .footer-bottom .footer-links {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
        }

        .footer-bottom .footer-links a {
            color: rgba(255,255,255,0.55);
            font-size: 13px;
            transition: color 0.25s ease;
        }

        .footer-bottom .footer-links a:hover {
            color: #fff;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .article-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 40px 0;
            }
            .container-whale {
                padding: 0 16px;
            }
            .top-brand-bar {
                height: 48px;
            }
            .brand-logo .brand-tagline {
                display: none;
            }
            .search-box-desktop {
                display: none;
            }
            .date-today {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .channel-nav {
                display: none;
            }
            .mobile-drawer {
                display: block;
            }
            .drawer-overlay {
                display: block;
            }
            .category-hero {
                padding: 48px 0 40px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
                line-height: 1.75;
            }
            .article-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .featured-article-image {
                padding-top: 62%;
            }
            .featured-article-image .image-overlay h2 {
                font-size: 18px;
                padding: 0 8px;
            }
            .featured-article-body {
                padding: 20px 20px 24px;
            }
            .featured-article-body h3 {
                font-size: 17px;
            }
            .featured-article-body p {
                font-size: 15px;
                line-height: 1.8;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .btn-subscribe {
                width: 100%;
                padding: 14px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .footer-bottom .footer-links {
                margin-left: 0;
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .article-card .card-title {
                font-size: 16px;
            }
            .stat-card-dark .stat-number {
                font-size: 34px;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 24px;
            }
            .brand-logo .brand-name {
                font-size: 17px;
            }
            .tags-cloud {
                gap: 8px;
            }
            .tag-item {
                font-size: 12px;
                padding: 6px 14px;
            }
            .hot-list-item {
                flex-direction: column;
                gap: 8px;
            }
            .hot-list-item .hot-index {
                font-size: 18px;
                min-width: auto;
            }
            .featured-article-image .image-overlay {
                padding: 16px;
            }
            .featured-article-image .image-overlay h2 {
                font-size: 16px;
            }
            .featured-article-body {
                padding: 16px 16px 20px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer p {
                font-size: 14px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0E3742;
            --primary-dark: #07252E;
            --primary-light: #165361;
            --accent: #E85D2A;
            --accent-dark: #B8461F;
            --teal: #4C9A8D;
            --teal-light: #6CB5A8;
            --bg-light: #F3F6F5;
            --bg-white: #FFFFFF;
            --border: #E1E8E6;
            --border-light: #E8EBE9;
            --text-dark: #1A292E;
            --text-gray: #5E6F75;
            --text-light: #8FA3A9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 12px;
            --radius-round: 20px;
            --shadow-sm: 0 2px 8px rgba(14,55,66,0.06);
            --shadow-md: 0 8px 24px rgba(14,55,66,0.14);
            --shadow-nav: 0 2px 10px rgba(0,0,0,0.10);
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-serif: Georgia, "Songti SC", serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text-dark);
            background: var(--bg-white);
            line-height: 1.75;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        a {
            color: var(--teal);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }

        a:hover {
            color: #3a7a70;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            vertical-align: middle;
            display: block;
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-stack);
            outline: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(232,93,42,0.45);
            outline-offset: 2px;
        }

        .container-whale {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        section {
            padding: 64px 0;
            position: relative;
        }

        h1, h2, h3, h4, h5, h6 {
            margin: 0;
            line-height: 1.3;
            font-weight: 700;
            color: var(--primary-dark);
        }

        h2 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 20px;
        }

        h3 {
            font-size: 21px;
            font-weight: 600;
            color: var(--accent-dark);
            margin-bottom: 12px;
        }

        p {
            margin: 0 0 16px;
            line-height: 1.85;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }

        /* ========== Header & Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            transition: all 0.3s ease;
        }

        .top-brand-bar {
            background: var(--primary-dark);
            color: #FFFFFF;
            padding: 0;
            height: 56px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 101;
        }

        .top-brand-bar .container-whale {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-logo .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .brand-logo .brand-tagline {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            margin-left: 8px;
            white-space: nowrap;
        }

        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .top-bar-right .date-today {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            white-space: nowrap;
        }

        .top-bar-right .hot-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            color: #FFFFFF;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            white-space: nowrap;
            transition: background-color 0.25s ease;
        }

        .top-bar-right .hot-tag:hover {
            background: rgba(255,255,255,0.22);
            color: #FFFFFF;
        }

        .search-box-desktop {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            padding: 0;
            height: 36px;
            width: 220px;
            transition: background-color 0.25s ease, box-shadow 0.25s ease;
        }

        .search-box-desktop input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            min-width: 0;
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
        }

        .search-box-desktop input::placeholder {
            color: rgba(255,255,255,0.55);
        }

        .search-box-desktop .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 38px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background-color 0.25s ease;
        }

        .search-box-desktop .search-btn:hover {
            background: var(--accent-dark);
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
            border-radius: var(--radius-sm);
        }

        .hamburger-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 1px;
            transition: all 0.3s ease;
        }

        .channel-nav {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: relative;
            z-index: 100;
        }

        .channel-nav .container-whale {
            display: flex;
            align-items: center;
            gap: 0;
            height: 44px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .channel-nav .container-whale::-webkit-scrollbar {
            display: none;
        }

        .channel-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-dark);
            padding: 10px 18px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            border-radius: 0;
            flex-shrink: 0;
        }

        .channel-nav a:hover {
            color: var(--teal);
        }

        .channel-nav a.active {
            color: var(--accent);
            font-weight: 600;
        }

        .channel-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px 2px 0 0;
        }

        /* ========== Buttons ========== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            border: 2px solid var(--accent);
            cursor: pointer;
            transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
            line-height: 1.4;
        }

        .btn-primary:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #FFFFFF;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(232,93,42,0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            border: 2px solid var(--primary);
            cursor: pointer;
            transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
            line-height: 1.4;
        }

        .btn-secondary:hover {
            background: rgba(14,55,66,0.08);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-secondary:active {
            transform: translateY(0);
        }

        .btn-sm {
            padding: 6px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
            border-width: 1px;
            font-weight: 500;
        }

        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--teal);
            transition: color 0.25s ease;
            cursor: pointer;
            padding: 4px 0;
        }

        .text-link:hover {
            color: #3a7a70;
            text-decoration: underline;
        }

        .text-link .fa-arrow-right {
            font-size: 12px;
            transition: transform 0.25s ease;
        }

        .text-link:hover .fa-arrow-right {
            transform: translateX(4px);
        }

        /* ========== Cards ========== */
        .card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
            padding: 24px;
            height: 100%;
        }

        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: #cdd8d5;
        }

        .card-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 16px;
        }

        .card-image img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            transition: transform 0.35s ease;
        }

        .card:hover .card-image img {
            transform: scale(1.05);
        }

        .card-category {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--teal);
            margin-bottom: 10px;
        }

        .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .card-date {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 12px;
        }

        .card-excerpt {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ========== List Card (left image right text) ========== */
        .list-card {
            display: flex;
            gap: 20px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 18px;
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
        }

        .list-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: #cdd8d5;
        }

        .list-card .list-card-img {
            flex: 0 0 36%;
            max-width: 36%;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .list-card .list-card-img img {
            width: 100%;
            height: 100%;
            min-height: 140px;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }

        .list-card .list-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        /* ========== Tags / Badges ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag {
            display: inline-block;
            padding: 6px 18px;
            border-radius: var(--radius-round);
            font-size: 13px;
            font-weight: 500;
            background: var(--bg-light);
            color: var(--text-gray);
            border: 1px solid var(--border-light);
            transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
            cursor: pointer;
        }

        .tag-cloud .tag:hover {
            background: var(--teal);
            color: #FFFFFF;
            border-color: var(--teal);
            transform: translateY(-2px);
        }

        .tag-cloud .tag-hot {
            background: var(--accent);
            color: #FFFFFF;
            border-color: var(--accent);
        }

        .tag-cloud .tag-hot:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
        }

        /* ========== H1 Banner (Category) ========== */
        .category-banner {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, #1a5a68 100%);
            color: #FFFFFF;
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/3c059b49d38bb8ab.webp') center / cover no-repeat;
            opacity: 0.18;
            pointer-events: none;
        }

        .category-banner .container-whale {
            position: relative;
            z-index: 1;
        }

        .category-banner h1 {
            font-size: 36px;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .category-banner .banner-subtitle {
            font-size: 17px;
            color: rgba(255,255,255,0.88);
            max-width: 720px;
            line-height: 1.8;
        }

        .category-banner .banner-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 16px;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
        }

        .category-banner .banner-meta i {
            margin-right: 4px;
            color: var(--teal-light);
        }

        /* ========== Data Strip ========== */
        .data-strip {
            background: var(--primary-dark);
            padding: 36px 0;
        }

        .data-strip .data-item {
            text-align: center;
            color: #FFFFFF;
        }

        .data-strip .data-number {
            display: block;
            font-size: 42px;
            font-weight: 750;
            letter-spacing: -0.02em;
            color: var(--accent);
            line-height: 1.2;
        }

        .data-strip .data-label {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            margin-top: 4px;
        }

        .data-strip .data-desc {
            font-size: 13px;
            color: rgba(255,255,255,0.5);
            margin-top: 2px;
        }

        /* ========== FAQ Accordion (Foundation overrides) ========== */
        .faq-accordion .accordion {
            border: none;
            background: transparent;
        }

        .faq-accordion .accordion-item {
            margin-bottom: 10px;
            border: none;
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-accordion .accordion-item .accordion-title {
            background: var(--primary);
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 600;
            padding: 16px 20px;
            border: none;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: background-color 0.25s ease;
            cursor: pointer;
            line-height: 1.5;
        }

        .faq-accordion .accordion-item .accordion-title:hover {
            background: var(--primary-light);
            color: #FFFFFF;
        }

        .faq-accordion .accordion-item .accordion-title::after {
            content: '';
            display: inline-block;
            width: 12px;
            height: 12px;
            border-right: 2px solid #fff;
            border-bottom: 2px solid #fff;
            transform: rotate(45deg);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: 8px;
        }

        .faq-accordion .accordion-item.is-active .accordion-title::after {
            transform: rotate(-135deg);
        }

        .faq-accordion .accordion-item .accordion-content {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-top: none;
            padding: 16px 20px;
            font-size: 15px;
            color: var(--text-dark);
            line-height: 1.75;
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
        }

        .faq-accordion .accordion-item .accordion-content p {
            margin: 0;
        }

        /* ========== Feature Article ========== */
        .feature-article {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            padding: 36px;
        }

        .feature-article .feature-article-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin: 20px 0;
        }

        .feature-article .feature-article-img img {
            width: 100%;
            aspect-ratio: 16 / 7;
            object-fit: cover;
        }

        .feature-article blockquote {
            border-left: 4px solid var(--accent);
            padding: 16px 24px;
            margin: 24px 0;
            font-family: var(--font-serif);
            font-style: italic;
            font-size: 17px;
            color: var(--primary-dark);
            background: rgba(76,154,141,0.06);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }

        .feature-article p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-dark);
        }

        .feature-article h3 {
            margin-top: 24px;
            color: var(--primary);
        }

        /* ========== CTA / Subscribe Strip ========== */
        .cta-strip {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1a5a68 100%);
            color: #FFFFFF;
            padding: 48px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-strip::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(76,154,141,0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-strip .container-whale {
            position: relative;
            z-index: 1;
        }

        .cta-strip h2 {
            color: #FFFFFF;
            font-size: 26px;
            margin-bottom: 10px;
        }

        .cta-strip p {
            color: rgba(255,255,255,0.85);
            max-width: 640px;
            font-size: 15px;
        }

        .cta-strip .btn-primary {
            margin-top: 8px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.8);
            padding: 48px 0 24px;
            border-top: 1px solid rgba(255,255,255,0.08);
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .site-footer .footer-brand-name {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand-desc {
            font-size: 14px;
            color: rgba(255,255,255,0.6);
            line-height: 1.7;
            max-width: 280px;
        }

        .site-footer .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 14px;
        }

        .site-footer .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.65);
            padding: 4px 0;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }

        .site-footer .footer-col a:hover {
            color: #FFFFFF;
            padding-left: 4px;
        }

        .site-footer .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }

        .site-footer .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }

        .site-footer .footer-links a {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            transition: color 0.25s ease;
        }

        .site-footer .footer-links a:hover {
            color: #FFFFFF;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 32px;
            }

            .list-card {
                flex-direction: column;
            }

            .list-card .list-card-img {
                flex: 0 0 100%;
                max-width: 100%;
                aspect-ratio: 16 / 7;
            }

            .list-card .list-card-img img {
                min-height: 0;
                aspect-ratio: 16 / 7;
            }

            .feature-article {
                padding: 26px;
            }
        }

        @media (max-width: 768px) {
            .container-whale {
                padding: 0 16px;
            }

            section {
                padding: 40px 0;
            }

            h2 {
                font-size: 23px;
            }

            .brand-logo .brand-tagline {
                display: none;
            }

            .search-box-desktop {
                display: none;
            }

            .hamburger-btn {
                display: flex;
            }

            .channel-nav {
                position: fixed;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--primary-dark);
                border-bottom: none;
                transform: translateY(-8px);
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.3s ease, transform 0.3s ease;
                max-height: calc(100vh - 56px);
                overflow-y: auto;
            }

            .channel-nav.open {
                opacity: 1;
                transform: translateY(0);
                pointer-events: auto;
            }

            .channel-nav .container-whale {
                flex-direction: column;
                align-items: flex-start;
                height: auto;
                overflow-y: auto;
                padding: 16px 24px 24px;
                gap: 0;
            }

            .channel-nav a {
                font-size: 16px;
                color: rgba(255,255,255,0.85);
                padding: 14px 0;
                border-bottom: 1px solid rgba(255,255,255,0.08);
                width: 100%;
                display: block;
                text-align: left;
            }

            .channel-nav a:hover {
                color: #FFFFFF;
            }

            .channel-nav a.active {
                color: var(--accent);
                font-weight: 600;
            }

            .channel-nav a.active::after {
                display: none;
            }

            .category-banner h1 {
                font-size: 28px;
            }

            .category-banner .banner-subtitle {
                font-size: 15px;
            }

            .data-strip .data-number {
                font-size: 32px;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .site-footer .footer-links {
                margin-left: 0;
            }

            .feature-article {
                padding: 20px;
            }

            .feature-article blockquote {
                font-size: 15px;
                padding: 12px 16px;
            }

            .cta-strip h2 {
                font-size: 22px;
            }
        }

        @media (max-width: 520px) {
            .top-bar-right .date-today {
                display: none;
            }

            .top-bar-right .hot-tag {
                font-size: 11px;
                padding: 3px 10px;
            }

            .brand-logo .brand-name {
                font-size: 16px;
            }

            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }

            .category-banner {
                padding: 36px 0 32px;
            }

            .category-banner h1 {
                font-size: 24px;
            }

            .category-banner .banner-subtitle {
                font-size: 14px;
                line-height: 1.7;
            }

            .list-card {
                padding: 12px;
                gap: 12px;
            }

            .list-card .list-card-img img {
                aspect-ratio: 16 / 8;
            }

            .card {
                padding: 18px;
            }

            .data-strip .data-item {
                margin-bottom: 16px;
            }

            .data-strip .data-number {
                font-size: 28px;
            }

            .btn-primary,
            .btn-secondary {
                padding: 10px 20px;
                font-size: 14px;
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #0E3742;
            --primary-dark: #07252E;
            --primary-light: #165361;
            --accent: #E85D2A;
            --accent-dark: #B8461F;
            --teal: #4C9A8D;
            --teal-light: #6CB5A8;
            --bg-light: #F3F6F5;
            --bg-white: #FFFFFF;
            --border: #E1E8E6;
            --border-light: #E8EBE9;
            --text-dark: #1A292E;
            --text-gray: #5E6F75;
            --text-light: #8FA3A9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 12px;
            --radius-round: 20px;
            --shadow-sm: 0 2px 8px rgba(14,55,66,0.06);
            --shadow-md: 0 8px 24px rgba(14,55,66,0.14);
            --shadow-nav: 0 2px 10px rgba(0,0,0,0.10);
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --font-serif: Georgia, "Songti SC", serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-stack);
            color: var(--text-dark);
            background: var(--bg-white);
            line-height: 1.75;
            font-size: 16px;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }
        a {
            color: var(--teal);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
        }
        a:hover {
            color: #3a7a70;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            vertical-align: middle;
        }
        button,
        input {
            font-family: var(--font-stack);
            outline: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(232,93,42,0.45);
            outline-offset: 2px;
        }
        .container-whale {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header & Navigation ========== */
        .site-header {
            position: relative;
            z-index: 100;
            transition: all 0.3s ease;
        }
        .site-header.sticky {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            box-shadow: var(--shadow-nav);
        }
        .site-header.sticky .top-brand-bar {
            height: 0;
            overflow: hidden;
            padding: 0;
            transition: height 0.3s ease;
        }
        .site-header.sticky .channel-nav {
            background: rgba(7,37,46,0.95);
            height: 52px;
        }
        .site-header.sticky .channel-nav .container-whale a {
            color: rgba(255,255,255,0.88);
        }
        .site-header.sticky .channel-nav .container-whale a:hover,
        .site-header.sticky .channel-nav .container-whale a.active {
            color: #FFFFFF;
        }
        .top-brand-bar {
            background: var(--primary-dark);
            color: #FFFFFF;
            padding: 0;
            height: 56px;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 101;
            transition: height 0.3s ease, padding 0.3s ease;
            overflow: hidden;
        }
        .top-brand-bar .container-whale {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-logo .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .brand-logo .brand-tagline {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            margin-left: 8px;
            white-space: nowrap;
        }
        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .date-today {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            white-space: nowrap;
        }
        .top-bar-right .hot-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            color: #FFFFFF;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-round);
            white-space: nowrap;
            transition: background-color 0.25s ease;
        }
        .top-bar-right .hot-tag:hover {
            background: rgba(255,255,255,0.22);
            color: #FFFFFF;
        }
        .search-box-desktop {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            padding: 0;
            height: 36px;
            width: 220px;
            transition: background-color 0.25s ease, box-shadow 0.25s ease;
        }
        .search-box-desktop input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 12px;
            height: 100%;
            flex: 1;
            min-width: 0;
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
        }
        .search-box-desktop input::placeholder {
            color: rgba(255,255,255,0.55);
        }
        .search-box-desktop .search-btn {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 38px;
            height: 100%;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: background-color 0.25s ease;
        }
        .search-box-desktop .search-btn:hover {
            background: var(--accent-dark);
        }
        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            width: 40px;
            height: 40px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
        }
        .hamburger-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 1px;
            transition: all 0.3s ease;
        }
        .hamburger-btn.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger-btn.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger-btn.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .channel-nav {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            height: 44px;
            display: flex;
            align-items: center;
            transition: background-color 0.3s ease, height 0.3s ease;
        }
        .channel-nav .container-whale {
            display: flex;
            align-items: center;
            gap: 24px;
            width: 100%;
        }
        .channel-nav .container-whale a {
            font-size: 15px;
            color: var(--text-dark);
            font-weight: 500;
            padding: 6px 0;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
        }
        .channel-nav .container-whale a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--teal);
            transition: width 0.25s ease;
        }
        .channel-nav .container-whale a:hover::after,
        .channel-nav .container-whale a.active::after {
            width: 100%;
        }
        .channel-nav .container-whale a:hover {
            color: var(--teal);
        }
        .channel-nav .container-whale a.active {
            color: var(--accent);
            font-weight: 600;
        }
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.5);
            z-index: 99;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .mobile-nav-overlay.show {
            opacity: 1;
        }
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 70%;
            max-width: 300px;
            background: var(--primary-dark);
            z-index: 102;
            transform: translateX(-100%);
            transition: transform 0.3s ease;
            padding: 24px 20px;
            overflow-y: auto;
        }
        .mobile-drawer.show {
            transform: translateX(0);
        }
        .mobile-drawer .drawer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #FFFFFF;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .mobile-drawer .drawer-logo .logo-icon {
            width: 28px;
            height: 28px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 800;
        }
        .mobile-drawer a.mobile-nav-link {
            display: block;
            color: rgba(255,255,255,0.85);
            font-size: 16px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: color 0.25s ease, padding-left 0.25s ease;
        }
        .mobile-drawer a.mobile-nav-link:hover,
        .mobile-drawer a.mobile-nav-link.active {
            color: #FFFFFF;
            padding-left: 8px;
        }
        .mobile-drawer .drawer-search {
            margin-top: 20px;
            display: flex;
            background: rgba(255,255,255,0.12);
            border-radius: var(--radius-sm);
            height: 40px;
            overflow: hidden;
        }
        .mobile-drawer .drawer-search input {
            background: transparent;
            border: none;
            color: #FFFFFF;
            padding: 0 12px;
            flex: 1;
            min-width: 0;
            font-size: 13px;
        }
        .mobile-drawer .drawer-search input::placeholder {
            color: rgba(255,255,255,0.5);
        }
        .mobile-drawer .drawer-search button {
            background: var(--accent);
            border: none;
            color: #FFFFFF;
            width: 42px;
            cursor: pointer;
            font-size: 14px;
        }

        /* ========== Category H1 Banner ========== */
        .category-banner {
            position: relative;
            background: var(--primary-dark);
            padding: 56px 0 48px;
            overflow: hidden;
            isolation: isolate;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/3c059b49d38bb8ab.webp') center/cover no-repeat;
            opacity: 0.22;
            z-index: -1;
        }
        .category-banner .container-whale {
            position: relative;
            z-index: 1;
        }
        .category-banner h1 {
            font-size: 34px;
            font-weight: 750;
            color: #FFFFFF;
            letter-spacing: -0.01em;
            margin: 0 0 12px 0;
            line-height: 1.3;
        }
        .category-banner .banner-desc {
            font-size: 16px;
            color: rgba(255,255,255,0.82);
            line-height: 1.85;
            max-width: 780px;
            margin: 0;
        }

        /* ========== Section Base ========== */
        .section-pad {
            padding: 56px 0;
        }
        .section-pad-compact {
            padding: 40px 0;
        }
        .section-alt {
            background: var(--bg-light);
        }
        .section-dark {
            background: var(--primary-dark);
            color: #FFFFFF;
        }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: -0.01em;
            margin: 0 0 20px 0;
            line-height: 1.35;
        }
        .section-title.light {
            color: #FFFFFF;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-gray);
            line-height: 1.7;
            max-width: 700px;
            margin: 0 0 28px 0;
        }
        .section-subtitle.light {
            color: rgba(255,255,255,0.7);
        }

        /* ========== Cards ========== */
        .content-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .content-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .content-card .card-img-wrap {
            aspect-ratio: 16/10;
            overflow: hidden;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .content-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
            transition: transform 0.4s ease;
        }
        .content-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .content-card .card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .content-card .card-date {
            font-size: 12px;
            color: var(--text-light);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }
        .content-card .card-title {
            font-size: 17px;
            font-weight: 650;
            color: var(--text-dark);
            line-height: 1.45;
            margin: 0 0 8px 0;
        }
        .content-card .card-summary {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            margin: 0 0 14px 0;
            flex: 1;
        }
        .content-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--teal);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.25s ease, gap 0.25s ease;
        }
        .content-card .card-link:hover {
            color: #3a7a70;
            gap: 10px;
        }

        /* ========== Tags ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            background: var(--bg-light);
            color: var(--text-gray);
            font-size: 13px;
            padding: 6px 16px;
            border-radius: var(--radius-round);
            border: 1px solid var(--border-light);
            transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
        }
        .tag-pill:hover {
            background: var(--teal);
            color: #FFFFFF;
            border-color: var(--teal);
        }
        .tag-pill.hot {
            background: var(--accent);
            color: #FFFFFF;
            border-color: var(--accent);
        }
        .tag-pill.hot:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
        }

        /* ========== Featured Article ========== */
        .featured-article {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .featured-article .featured-img {
            width: 100%;
            aspect-ratio: 21/9;
            overflow: hidden;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .featured-article .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .featured-article .featured-body {
            padding: 28px 32px 32px;
        }
        .featured-article .featured-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 0 0 14px 0;
            line-height: 1.4;
        }
        .featured-article .featured-text {
            font-size: 16px;
            color: var(--text-dark);
            line-height: 1.9;
            margin: 0 0 16px 0;
        }
        .featured-article .featured-text p {
            margin: 0 0 14px 0;
        }
        .featured-article .featured-text p:last-child {
            margin-bottom: 0;
        }
        .featured-article .share-row {
            display: flex;
            gap: 12px;
            align-items: center;
            padding-top: 16px;
            border-top: 1px solid var(--border-light);
        }
        .share-row .share-label {
            font-size: 13px;
            color: var(--text-gray);
        }
        .share-btn {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: var(--bg-light);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            color: var(--text-gray);
            font-size: 12px;
            padding: 5px 12px;
            cursor: pointer;
            transition: background-color 0.25s ease, color 0.25s ease;
        }
        .share-btn:hover {
            background: var(--teal);
            color: #FFFFFF;
            border-color: var(--teal);
        }

        /* ========== Data Strip ========== */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .data-strip .data-item {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255,255,255,0.06);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .data-strip .data-number {
            font-size: 40px;
            font-weight: 750;
            color: var(--accent);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .data-strip .data-unit {
            font-size: 14px;
            color: rgba(255,255,255,0.55);
            margin-left: 4px;
        }
        .data-strip .data-desc {
            font-size: 13px;
            color: rgba(255,255,255,0.7);
            margin-top: 8px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-white);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            background: var(--primary-dark);
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            width: 100%;
            text-align: left;
            transition: background-color 0.25s ease;
        }
        .faq-question:hover {
            background: var(--primary);
        }
        .faq-question .faq-arrow {
            font-size: 14px;
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 16px 20px;
            font-size: 14px;
            color: var(--text-dark);
            line-height: 1.8;
            border-top: 1px solid var(--border-light);
        }

        /* ========== CTA Bar ========== */
        .cta-bar {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-bar .cta-text {
            font-size: 15px;
            color: var(--text-dark);
            line-height: 1.7;
            max-width: 550px;
            margin: 0;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #FFFFFF;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            white-space: nowrap;
            transition: background-color 0.25s ease, transform 0.2s ease;
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            color: #FFFFFF;
            transform: scale(1.02);
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-secondary-outline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: transparent;
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--primary);
            cursor: pointer;
            white-space: nowrap;
            transition: background-color 0.25s ease, color 0.25s ease;
        }
        .btn-secondary-outline:hover {
            background: rgba(14,55,66,0.08);
            color: var(--primary-dark);
        }

        /* ========== Editor Picks ========== */
        .picks-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .pick-item {
            display: flex;
            gap: 14px;
            padding: 14px 16px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }
        .pick-item:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .pick-item .pick-rank {
            font-size: 26px;
            font-weight: 750;
            color: var(--accent);
            line-height: 1;
            flex-shrink: 0;
            width: 32px;
            text-align: center;
        }
        .pick-item .pick-body {
            flex: 1;
        }
        .pick-item .pick-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            margin: 0 0 4px 0;
            line-height: 1.45;
        }
        .pick-item .pick-meta {
            font-size: 12px;
            color: var(--text-light);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.8);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }
        .footer-brand-name {
            font-size: 19px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 10px;
        }
        .footer-brand-desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            margin: 0;
        }
        .footer-col h5 {
            font-size: 14px;
            font-weight: 650;
            color: #FFFFFF;
            margin: 0 0 12px 0;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            padding: 4px 0;
            transition: color 0.25s ease;
        }
        .footer-col a:hover {
            color: #FFFFFF;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 12px;
            color: rgba(255,255,255,0.5);
        }
        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }
        .footer-links a {
            font-size: 12px;
            color: rgba(255,255,255,0.55);
        }
        .footer-links a:hover {
            color: #FFFFFF;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .content-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .channel-nav .container-whale {
                gap: 16px;
            }
            .channel-nav .container-whale a {
                font-size: 14px;
            }
        }
        @media (max-width: 768px) {
            .top-brand-bar .brand-tagline,
            .date-today,
            .search-box-desktop {
                display: none;
            }
            .top-brand-bar {
                height: 50px;
            }
            .brand-logo .brand-name {
                font-size: 17px;
            }
            .hamburger-btn {
                display: flex;
            }
            .channel-nav {
                display: none;
            }
            .mobile-nav-overlay.show,
            .mobile-drawer.show {
                display: block;
            }
            .mobile-nav-overlay {
                display: block;
            }
            .mobile-drawer {
                display: block;
            }
            .content-card-grid {
                grid-template-columns: 1fr;
            }
            .picks-grid {
                grid-template-columns: 1fr;
            }
            .data-strip {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .cta-bar {
                flex-direction: column;
                align-items: flex-start;
                padding: 22px 20px;
            }
            .category-banner {
                padding: 36px 0 32px;
            }
            .category-banner h1 {
                font-size: 26px;
            }
            .category-banner .banner-desc {
                font-size: 14px;
                line-height: 1.75;
            }
            .section-title {
                font-size: 22px;
            }
            .featured-article .featured-body {
                padding: 20px 18px 24px;
            }
            .featured-article .featured-title {
                font-size: 19px;
            }
            .featured-article .featured-text {
                font-size: 15px;
                line-height: 1.8;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-links {
                margin-left: 0;
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-pad {
                padding: 36px 0;
            }
            .section-pad-compact {
                padding: 28px 0;
            }
            .container-whale {
                padding: 0 16px;
            }
            body {
                font-size: 15px;
            }
        }
        @media (max-width: 520px) {
            .brand-logo .brand-tagline {
                display: none;
            }
            .top-brand-bar .hot-tag {
                font-size: 11px;
                padding: 3px 8px;
            }
            .top-brand-bar .container-whale {
                gap: 8px;
            }
            .brand-logo .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 13px;
            }
            .brand-logo .brand-name {
                font-size: 15px;
            }
            .category-banner h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 20px;
            }
            .featured-article .featured-img {
                aspect-ratio: 16/9;
            }
            .data-strip .data-number {
                font-size: 32px;
            }
        }