/* roulang page: index */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #2d2d4a;
            --color-accent: #e63946;
            --color-accent-hover: #c5303a;
            --color-gold: #f0a500;
            --color-gold-light: #f9c74f;
            --color-bg: #f7f8fa;
            --color-surface: #ffffff;
            --color-surface-alt: #f0f2f5;
            --color-text: #1a1a2e;
            --color-text-soft: #5a6072;
            --color-text-muted: #8b909a;
            --color-border: #e2e6ec;
            --color-border-light: #eef1f5;
            --color-success: #2ecc71;
            --color-warning: #f39c12;
            --color-info: #3498db;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.14), 0 8px 16px rgba(0, 0, 0, 0.06);
            --transition-fast: 160ms ease;
            --transition-base: 240ms ease;
            --transition-slow: 350ms ease;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --section-gap: 80px;
            --section-gap-sm: 48px;
            --container-max: 1200px;
            --container-padding: 24px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

        input {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-padding);
            width: 100%;
        }

        .section-gap {
            padding: var(--section-gap) 0;
        }
        .section-gap-sm {
            padding: var(--section-gap-sm) 0;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(26, 26, 46, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-lg);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-accent), #c0392b);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 17px;
            color: #fff;
            letter-spacing: -1px;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-gold);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-size: 14.5px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .main-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }
        .main-nav a.active {
            color: #ffffff;
            background: var(--color-accent);
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.35);
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--radius-md);
            font-size: 14.5px;
            font-weight: 600;
            background: var(--color-gold);
            color: #1a1a2e !important;
            transition: all var(--transition-fast);
            white-space: nowrap;
            box-shadow: 0 2px 10px rgba(240, 165, 0, 0.3);
        }
        .nav-cta-btn:hover {
            background: var(--color-gold-light);
            transform: translateY(-1px);
            box-shadow: 0 4px 18px rgba(240, 165, 0, 0.45);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #ffffff;
            font-size: 24px;
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(26, 26, 46, 0.98);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            z-index: 999;
            padding: 20px var(--container-padding);
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
        }
        .mobile-nav-overlay.active {
            display: flex;
        }
        .mobile-nav-overlay a {
            display: block;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            font-size: 16px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            transition: all var(--transition-fast);
        }
        .mobile-nav-overlay a:hover,
        .mobile-nav-overlay a.active {
            color: #fff;
            background: var(--color-accent);
        }
        .mobile-nav-overlay .nav-cta-btn {
            text-align: center;
            justify-content: center;
            margin-top: 8px;
            color: #1a1a2e !important;
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 70%, #1a1a2e 100%);
            overflow: hidden;
            padding: 60px 0 70px;
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 26, 46, 0.55) 0%, rgba(26, 26, 46, 0.8) 60%, rgba(26, 26, 46, 0.95) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(230, 57, 70, 0.2);
            border: 1px solid rgba(230, 57, 70, 0.4);
            border-radius: 50px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 600;
            color: #ffaaa5;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }
        .hero-badge .live-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #2ecc71;
            animation: pulse-dot 1.4s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.7);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(46, 204, 113, 0);
            }
        }
        .hero-title {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            color: #ffffff;
            margin-bottom: 18px;
            letter-spacing: -0.5px;
        }
        .hero-title .highlight {
            color: var(--color-gold);
            position: relative;
        }
        .hero-desc {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 560px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            background: var(--color-accent);
            color: #fff;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.4);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.5);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }
        .hero-scoreboard {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 22px 26px;
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            align-items: center;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            margin-top: 30px;
        }
        .hero-score-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: #fff;
        }
        .hero-score-teams {
            font-weight: 600;
            font-size: 14px;
            line-height: 1.3;
            text-align: center;
        }
        .hero-score-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--color-gold);
            letter-spacing: 2px;
        }
        .hero-score-divider {
            width: 1px;
            height: 40px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 1px;
        }
        .hero-score-status {
            font-size: 12px;
            color: #2ecc71;
            font-weight: 600;
            letter-spacing: 1px;
        }

        /* ========== SECTION TITLES ========== */
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .section-heading {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-soft);
            max-width: 600px;
            line-height: 1.6;
        }

        /* ========== CARDS ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border);
        }
        .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #e9ecef;
        }
        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            z-index: 1;
        }
        .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.35;
        }
        .card-desc {
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.5;
            flex: 1;
        }
        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            transition: gap var(--transition-fast);
            margin-top: 4px;
        }
        .card-link:hover {
            gap: 10px;
            color: var(--color-accent-hover);
        }

        /* ========== SCORE TABLE ========== */
        .score-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            background: var(--color-surface);
        }
        .score-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }
        .score-table th {
            background: var(--color-primary);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 13px 16px;
            text-align: center;
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .score-table td {
            padding: 12px 16px;
            text-align: center;
            font-size: 14px;
            border-bottom: 1px solid var(--color-border-light);
            white-space: nowrap;
        }
        .score-table tbody tr {
            transition: background var(--transition-fast);
        }
        .score-table tbody tr:hover {
            background: #fdf6f0;
        }
        .score-table .score-highlight {
            font-weight: 700;
            font-size: 16px;
            color: var(--color-accent);
            letter-spacing: 1px;
        }
        .score-table .live-tag {
            display: inline-block;
            background: #e63946;
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 50px;
            letter-spacing: 1px;
        }
        .score-table .status-dot {
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #2ecc71;
            margin-right: 4px;
        }

        /* ========== NEWS LIST ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            background: var(--color-surface);
            box-shadow: var(--shadow-sm);
        }
        .news-item {
            display: flex;
            gap: 16px;
            padding: 16px 20px;
            border-bottom: 1px solid var(--color-border-light);
            transition: background var(--transition-fast);
            align-items: flex-start;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: #fdf8f5;
        }
        .news-thumb {
            width: 90px;
            height: 64px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: #e9ecef;
        }
        .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-date {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-bottom: 4px;
            letter-spacing: 0.3px;
        }
        .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            line-height: 1.4;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-summary {
            font-size: 13px;
            color: var(--color-text-soft);
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            white-space: nowrap;
            flex-shrink: 0;
            align-self: center;
            transition: color var(--transition-fast);
        }
        .news-more:hover {
            color: var(--color-accent-hover);
        }

        /* ========== DATA DASHBOARD ========== */
        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .data-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition-base);
        }
        .data-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .data-card-icon {
            font-size: 28px;
            margin-bottom: 8px;
            display: block;
        }
        .data-card-value {
            font-size: 36px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -1px;
            line-height: 1.1;
        }
        .data-card-value .unit {
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-soft);
        }
        .data-card-label {
            font-size: 13px;
            color: var(--color-text-soft);
            margin-top: 4px;
            font-weight: 500;
        }
        .data-card-trend {
            font-size: 12px;
            font-weight: 600;
            margin-top: 4px;
        }
        .data-card-trend.up {
            color: #2ecc71;
        }
        .data-card-trend.down {
            color: #e63946;
        }

        /* ========== EXPERT SECTION ========== */
        .expert-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }
        .expert-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .expert-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .expert-card-header {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .expert-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
        }
        .expert-name {
            font-weight: 700;
            font-size: 15px;
            color: var(--color-primary);
        }
        .expert-role {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .expert-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.4;
        }
        .expert-card-desc {
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.55;
            flex: 1;
        }
        .expert-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 50px;
            background: #fef0f0;
            color: #c0392b;
            letter-spacing: 0.3px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }
        .faq-item {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            width: 100%;
            background: none;
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            text-align: left;
            cursor: pointer;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-icon {
            font-size: 18px;
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.6;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
            border-radius: var(--radius-2xl);
            padding: 50px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
        }
        .cta-heading {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-cta-white {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            background: #fff;
            color: #1a1a2e;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(255, 255, 255, 0.25);
            white-space: nowrap;
        }
        .btn-cta-white:hover {
            background: #f0f0f0;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(255, 255, 255, 0.35);
        }
        .btn-cta-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            background: var(--color-gold);
            color: #1a1a2e;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(240, 165, 0, 0.35);
            white-space: nowrap;
        }
        .btn-cta-gold:hover {
            background: var(--color-gold-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 165, 0, 0.5);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #111122;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li {
            font-size: 13px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            align-items: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
            text-align: center;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        .footer-sep {
            color: rgba(255, 255, 255, 0.25);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 38px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section-heading {
                font-size: 26px;
            }
            .section-gap {
                padding: 56px 0;
            }
            .hero-scoreboard {
                gap: 16px;
                padding: 16px 18px;
            }
            .hero-score-num {
                font-size: 26px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .hero-title {
                font-size: 30px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .hero-section {
                min-height: auto;
                padding: 40px 0 50px;
            }
            .hero-scoreboard {
                flex-direction: column;
                gap: 10px;
                align-items: stretch;
            }
            .hero-score-divider {
                width: 100%;
                height: 1px;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .btn-primary,
            .btn-outline {
                justify-content: center;
                text-align: center;
            }
            .card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .expert-grid {
                grid-template-columns: 1fr;
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .data-card-value {
                font-size: 26px;
            }
            .section-heading {
                font-size: 22px;
            }
            .section-gap {
                padding: 40px 0;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
            }
            .news-thumb {
                width: 100%;
                height: 140px;
            }
            .news-more {
                align-self: flex-start;
            }
            .cta-section {
                padding: 36px 20px;
                border-radius: var(--radius-lg);
            }
            .cta-heading {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .hero-title {
                font-size: 24px;
            }
            .hero-desc {
                font-size: 13px;
            }
            .hero-badge {
                font-size: 11px;
                padding: 6px 14px;
            }
            .data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .data-card {
                padding: 14px 10px;
            }
            .data-card-value {
                font-size: 22px;
            }
            .data-card-label {
                font-size: 11px;
            }
            .section-label {
                font-size: 11px;
                letter-spacing: 1.5px;
            }
            .section-heading {
                font-size: 20px;
            }
            .card-title {
                font-size: 15px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
            }
            .cta-actions {
                flex-direction: column;
                gap: 10px;
            }
            .btn-cta-white,
            .btn-cta-gold {
                justify-content: center;
                text-align: center;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0f5b3c;
            --primary-dark: #0a3d28;
            --primary-light: #1a8b5a;
            --accent: #e8590c;
            --accent-hover: #c94a08;
            --accent-glow: rgba(232, 89, 12, 0.25);
            --secondary: #1a1a2e;
            --secondary-light: #2a2a42;
            --bg: #f5f3ef;
            --bg-white: #ffffff;
            --bg-card: #ffffff;
            --bg-dark: #0f1117;
            --text: #1c1c1c;
            --text-secondary: #5c5c5c;
            --text-light: #8a8a8a;
            --text-on-dark: #e8e8e8;
            --text-on-primary: #ffffff;
            --border: #e0dcd5;
            --border-light: #ede9e2;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10), 0 3px 10px rgba(0, 0, 0, 0.05);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12), 0 6px 18px rgba(0, 0, 0, 0.06);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Monaco', monospace;
            --max-width: 1200px;
            --header-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.65;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
            color: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            font-weight: 700;
            color: var(--text);
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.45rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .logo i {
            font-size: 1.5rem;
            color: var(--accent);
        }
        .logo:hover {
            color: var(--primary-dark);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 14px;
            border-radius: var(--radius);
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--primary);
            background: rgba(15, 91, 60, 0.05);
        }
        .main-nav a.active {
            color: var(--primary);
            background: rgba(15, 91, 60, 0.08);
            font-weight: 600;
        }
        .main-nav .nav-cta-btn {
            background: var(--accent);
            color: #ffffff;
            font-weight: 600;
            padding: 9px 18px;
            border-radius: 22px;
            margin-left: 4px;
            box-shadow: 0 2px 8px var(--accent-glow);
            transition: all var(--transition);
        }
        .main-nav .nav-cta-btn:hover {
            background: var(--accent-hover);
            color: #ffffff;
            box-shadow: 0 4px 16px var(--accent-glow);
            transform: translateY(-1px);
        }
        .main-nav .nav-cta-btn i {
            font-size: 0.85rem;
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            color: var(--text);
            font-size: 1.3rem;
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: var(--border-light);
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            padding: 70px 0 64px;
            background: var(--secondary);
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 35%;
            background-repeat: no-repeat;
            color: #ffffff;
            isolation: isolate;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 15, 25, 0.78) 0%, rgba(10, 20, 18, 0.88) 100%);
            z-index: 1;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .page-banner .banner-badge {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.8rem;
            letter-spacing: 0.8px;
            text-transform: uppercase;
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
        }
        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            margin: 0 0 12px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .page-banner .banner-sub {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            line-height: 1.6;
        }
        .page-banner .banner-stats-row {
            display: flex;
            gap: 32px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .page-banner .banner-stat {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .page-banner .banner-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: #ffffff;
        }
        .page-banner .banner-stat .stat-label {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.3;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 56px 0;
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-header h2 i {
            color: var(--accent);
            font-size: 1.4rem;
        }
        .section-header .section-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ========== LIVE SCORE PANEL ========== */
        .live-score-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 16px;
        }
        .score-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }
        .score-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: #d5d0c8;
        }
        .score-card.live {
            border-left: 4px solid var(--accent);
        }
        .score-card .card-league {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .score-card .card-league .live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 var(--accent-glow);
            }
            50% {
                box-shadow: 0 0 0 8px transparent;
            }
        }
        .score-card .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .score-card .team {
            flex: 1;
            font-weight: 600;
            font-size: 1rem;
            text-align: center;
            line-height: 1.3;
            color: var(--text);
        }
        .score-card .score-display {
            flex-shrink: 0;
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--secondary);
            letter-spacing: 1px;
            padding: 4px 16px;
            background: #f9f7f4;
            border-radius: var(--radius);
            min-width: 70px;
            text-align: center;
            font-family: var(--font-mono);
        }
        .score-card.live .score-display {
            color: var(--accent);
            background: #fef9f5;
        }
        .score-card .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 10px;
            font-size: 0.8rem;
            color: var(--text-light);
        }
        .score-card .status-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .score-card .status-tag.live-tag {
            background: #fef3e8;
            color: var(--accent);
        }
        .score-card .status-tag.done-tag {
            background: #eef5f1;
            color: var(--primary);
        }
        .score-card .status-tag.upcoming-tag {
            background: #f0f1f5;
            color: #5c6b7a;
        }

        /* ========== LEAGUE CARDS ========== */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
            gap: 16px;
        }
        .league-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 200px;
            display: flex;
            align-items: flex-end;
            isolation: isolate;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: default;
            background: var(--secondary);
        }
        .league-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .league-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
            transition: transform var(--transition-slow);
        }
        .league-card:hover img {
            transform: scale(1.06);
        }
        .league-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.15) 55%, rgba(0, 0, 0, 0.05) 100%);
            z-index: 1;
        }
        .league-card .card-info {
            position: relative;
            z-index: 2;
            padding: 18px;
            width: 100%;
        }
        .league-card .card-info h3 {
            color: #ffffff;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .league-card .card-info span {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.8rem;
        }

        /* ========== STATS ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-block {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .stat-block:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-block .stat-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(15, 91, 60, 0.08);
            color: var(--primary);
            font-size: 1.3rem;
            margin-bottom: 12px;
        }
        .stat-block .stat-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--secondary);
            letter-spacing: -0.5px;
        }
        .stat-block .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 2px;
        }

        /* ========== SCHEDULE ========== */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 14px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }
        .schedule-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #d5d0c8;
        }
        .schedule-item .sched-time {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--accent);
            white-space: nowrap;
            min-width: 60px;
        }
        .schedule-item .sched-matchup {
            flex: 1;
            font-weight: 500;
            color: var(--text);
            text-align: center;
        }
        .schedule-item .sched-league {
            font-size: 0.78rem;
            color: var(--text-light);
            white-space: nowrap;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-item .faq-q {
            padding: 16px 20px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
            font-size: 0.95rem;
            user-select: none;
            transition: background var(--transition-fast);
        }
        .faq-item .faq-q:hover {
            background: #fafaf8;
        }
        .faq-item .faq-q i {
            transition: transform var(--transition);
            color: var(--text-light);
            font-size: 0.8rem;
        }
        .faq-item.open .faq-q i {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-item .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-a {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--primary);
            color: #ffffff;
            text-align: center;
            padding: 50px 0;
            position: relative;
            isolation: isolate;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
            z-index: 0;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            color: #ffffff;
            font-size: 1.7rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 22px;
            font-size: 1rem;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #ffffff;
            padding: 13px 30px;
            border-radius: 28px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition);
            box-shadow: 0 4px 18px rgba(232, 89, 12, 0.35);
            letter-spacing: 0.3px;
        }
        .btn-cta:hover {
            background: #f06018;
            box-shadow: 0 8px 28px rgba(232, 89, 12, 0.45);
            transform: translateY(-2px);
            color: #ffffff;
        }
        .btn-cta:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(232, 89, 12, 0.3);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 44px 0 28px;
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .site-footer a {
            color: #b0b0b8;
            transition: color var(--transition-fast);
        }
        .site-footer a:hover {
            color: #ffffff;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .site-footer .footer-col h4 {
            color: #ffffff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.2px;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 6px;
        }
        .site-footer .footer-col ul li span {
            color: #707078;
            cursor: default;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            justify-content: center;
            align-items: center;
            font-size: 0.82rem;
            color: #707078;
        }
        .site-footer .footer-bottom a {
            color: #909098;
        }
        .site-footer .footer-bottom a:hover {
            color: #ffffff;
        }
        .footer-sep {
            color: rgba(255, 255, 255, 0.2);
            user-select: none;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .live-score-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            .league-grid {
                grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .page-banner h1 {
                font-size: 2.1rem;
            }
            .main-nav a {
                padding: 7px 10px;
                font-size: 0.85rem;
            }
            .main-nav .nav-cta-btn {
                padding: 7px 14px;
                font-size: 0.82rem;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                height: 60px;
            }
            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 12px 0;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                transform: translateY(-120%);
                opacity: 0;
                transition: all var(--transition);
                z-index: 999;
                max-height: 80vh;
                overflow-y: auto;
            }
            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
            }
            .main-nav a {
                padding: 12px 24px;
                border-radius: 0;
                font-size: 0.95rem;
                border-bottom: 1px solid var(--border-light);
            }
            .main-nav .nav-cta-btn {
                margin: 8px 20px;
                border-radius: 24px;
                text-align: center;
                justify-content: center;
                border-bottom: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .page-banner {
                padding: 44px 0 40px;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-sub {
                font-size: 0.95rem;
            }
            .page-banner .banner-stats-row {
                gap: 16px;
            }
            .page-banner .banner-stat .stat-num {
                font-size: 1.5rem;
            }
            .live-score-grid {
                grid-template-columns: 1fr;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .league-card {
                height: 150px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .section {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 4px;
            }
            .footer-sep {
                display: none;
            }
            .score-card .match-row {
                gap: 8px;
            }
            .score-card .score-display {
                font-size: 1.4rem;
                padding: 3px 10px;
                min-width: 50px;
            }
            .score-card .team {
                font-size: 0.85rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .logo {
                font-size: 1.2rem;
            }
            .page-banner h1 {
                font-size: 1.45rem;
            }
            .page-banner {
                padding: 32px 0 28px;
            }
            .league-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
                minmax: unset;
            }
            .league-card {
                height: 130px;
            }
            .league-card .card-info h3 {
                font-size: 0.9rem;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-block {
                padding: 16px 12px;
            }
            .stat-block .stat-value {
                font-size: 1.5rem;
            }
            .score-card {
                padding: 14px 14px;
            }
            .score-card .score-display {
                font-size: 1.2rem;
                min-width: 42px;
                padding: 2px 8px;
            }
            .schedule-item {
                padding: 10px 14px;
                gap: 8px;
            }
            .schedule-item .sched-time {
                font-size: 0.78rem;
                min-width: 44px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .btn-cta {
                padding: 10px 22px;
                font-size: 0.9rem;
            }
            .page-banner .banner-stats-row {
                flex-direction: column;
                gap: 8px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #e84c3d;
            --color-primary-dark: #c0392b;
            --color-primary-light: #fde8e5;
            --color-accent: #f59e0b;
            --color-accent-dark: #d97706;
            --color-bg: #f8f9fb;
            --color-bg-white: #ffffff;
            --color-bg-dark: #1a1d2b;
            --color-bg-card: #ffffff;
            --color-text: #1f2937;
            --color-text-strong: #111827;
            --color-text-weak: #6b7280;
            --color-text-inverse: #f9fafb;
            --color-border: #e5e7eb;
            --color-border-light: #f3f4f6;
            --color-success: #10b981;
            --color-danger: #ef4444;
            --color-info: #3b82f6;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --spacing-xs: 0.5rem;
            --spacing-sm: 0.75rem;
            --spacing-md: 1rem;
            --spacing-lg: 1.5rem;
            --spacing-xl: 2rem;
            --spacing-2xl: 3rem;
            --spacing-3xl: 4rem;
            --spacing-section: 5rem;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Menlo', monospace;
            --transition-fast: 0.15s ease;
            --transition-base: 0.25s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --nav-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary);
        }
        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            font-size: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: var(--spacing-lg);
            padding-right: var(--spacing-lg);
        }
        @media (max-width: 768px) {
            .container {
                padding-left: var(--spacing-md);
                padding-right: var(--spacing-md);
            }
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg-white);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--color-text-strong);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--color-primary);
            color: #fff;
            border-radius: var(--radius-md);
            font-size: 1.2rem;
            font-weight: 700;
        }
        .header-logo:hover {
            color: var(--color-text-strong);
            opacity: 0.9;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            flex-wrap: nowrap;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 0.45rem 0.85rem;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .main-nav a:hover {
            color: var(--color-text-strong);
            background: var(--color-bg);
        }
        .main-nav a.active {
            color: var(--color-primary);
            background: var(--color-primary-light);
            font-weight: 600;
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--color-primary);
            border-radius: var(--radius-full);
        }
        .nav-cta-btn {
            background: var(--color-primary) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 0.5rem 1.1rem !important;
            border-radius: var(--radius-full) !important;
            box-shadow: 0 2px 8px rgba(232, 76, 61, 0.3);
            transition: all var(--transition-base) !important;
            margin-left: 0.3rem;
        }
        .nav-cta-btn:hover {
            background: var(--color-primary-dark) !important;
            color: #fff !important;
            box-shadow: 0 4px 14px rgba(232, 76, 61, 0.4);
            transform: translateY(-1px);
        }
        .nav-cta-btn.active::after {
            display: none;
        }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            font-size: 1.3rem;
            color: var(--color-text);
            flex-shrink: 0;
        }
        .mobile-menu-toggle:hover {
            background: var(--color-bg);
        }

        @media (max-width: 1024px) {
            .main-nav a {
                padding: 0.4rem 0.6rem;
                font-size: 0.82rem;
            }
            .nav-cta-btn {
                padding: 0.4rem 0.8rem !important;
                font-size: 0.82rem !important;
            }
            .main-nav {
                gap: 0.15rem;
            }
        }
        @media (max-width: 860px) {
            .main-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-bg-white);
                flex-direction: column;
                padding: var(--spacing-md);
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                gap: 0.25rem;
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                justify-content: center;
                padding: 0.7rem 1rem;
                font-size: 0.95rem;
                border-radius: var(--radius-md);
            }
            .main-nav a.active::after {
                display: none;
            }
            .main-nav .nav-cta-btn {
                margin-left: 0;
                margin-top: 0.35rem;
                justify-content: center;
                padding: 0.75rem 1rem !important;
            }
            .mobile-menu-toggle {
                display: flex;
            }
        }

        .page-banner {
            position: relative;
            padding: var(--spacing-3xl) 0;
            background: linear-gradient(135deg, #1a1d2b 0%, #2d3142 40%, #1a1d2b 100%);
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            color: var(--color-text-inverse);
            min-height: 360px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 29, 43, 0.75) 0%, rgba(26, 29, 43, 0.9) 100%);
            z-index: 1;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .page-banner .banner-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 0.35rem 0.9rem;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: var(--spacing-md);
            backdrop-filter: blur(4px);
        }
        .page-banner h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
            color: #fff;
        }
        .page-banner .banner-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .page-banner {
                min-height: 280px;
                padding: var(--spacing-2xl) 0;
            }
            .page-banner h1 {
                font-size: 1.6rem;
            }
            .page-banner .banner-desc {
                font-size: 0.95rem;
            }
        }

        .section {
            padding: var(--spacing-section) 0;
        }
        .section-sm {
            padding: var(--spacing-3xl) 0;
        }
        .section-title {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 0.4rem;
            letter-spacing: -0.015em;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-text-weak);
            margin-bottom: var(--spacing-xl);
        }
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-2xl);
        }
        .section-header .section-title {
            margin-bottom: 0.5rem;
        }

        .card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--color-border);
        }
        .card .card-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: var(--spacing-md);
            aspect-ratio: 16 / 10;
            background: #f3f4f6;
        }
        .card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .card:hover .card-img img {
            transform: scale(1.04);
        }
        .card .card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.25rem 0.65rem;
            border-radius: var(--radius-full);
            margin-bottom: 0.6rem;
            background: var(--color-primary-light);
            color: var(--color-primary);
        }
        .card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.4rem;
            color: var(--color-text-strong);
        }
        .card p {
            font-size: 0.9rem;
            color: var(--color-text-weak);
            line-height: 1.6;
            flex-grow: 1;
        }

        .data-dashboard {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-md);
        }
        @media (max-width: 1024px) {
            .data-dashboard {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .data-dashboard {
                grid-template-columns: 1fr;
            }
        }
        .data-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg) var(--spacing-xl);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .data-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
        }
        .data-card.accent-red::before {
            background: var(--color-danger);
        }
        .data-card.accent-green::before {
            background: var(--color-success);
        }
        .data-card.accent-blue::before {
            background: var(--color-info);
        }
        .data-card.accent-amber::before {
            background: var(--color-accent);
        }
        .data-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .data-card .data-label {
            font-size: 0.82rem;
            color: var(--color-text-weak);
            font-weight: 500;
            margin-bottom: 0.3rem;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }
        .data-card .data-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-text-strong);
            letter-spacing: -0.03em;
            font-family: var(--font-mono);
        }
        .data-card .data-sub {
            font-size: 0.8rem;
            color: var(--color-text-weak);
            margin-top: 0.2rem;
        }

        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-md) var(--spacing-lg);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }
        .ranking-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--color-border);
        }
        .ranking-item .rank-num {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-full);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
            background: #f3f4f6;
            color: var(--color-text-weak);
        }
        .ranking-item:nth-child(1) .rank-num {
            background: #fef3c7;
            color: #b45309;
        }
        .ranking-item:nth-child(2) .rank-num {
            background: #e5e7eb;
            color: #4b5563;
        }
        .ranking-item:nth-child(3) .rank-num {
            background: #fde8e5;
            color: #b91c1c;
        }
        .ranking-item .rank-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-item .rank-name {
            font-weight: 600;
            color: var(--color-text-strong);
            font-size: 0.95rem;
        }
        .ranking-item .rank-stat {
            font-size: 0.82rem;
            color: var(--color-text-weak);
        }
        .ranking-item .rank-value {
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--color-primary);
            font-family: var(--font-mono);
            flex-shrink: 0;
        }

        .stat-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        @media (max-width: 768px) {
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
        }
        .stat-block {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            border: 1px solid var(--color-border-light);
            text-align: center;
            transition: all var(--transition-base);
        }
        .stat-block:hover {
            box-shadow: var(--shadow-md);
        }
        .stat-block .stat-icon {
            font-size: 1.8rem;
            margin-bottom: 0.5rem;
        }
        .stat-block h4 {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text-strong);
            margin-bottom: 0.2rem;
        }
        .stat-block .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-primary);
            font-family: var(--font-mono);
        }
        .stat-block p {
            font-size: 0.82rem;
            color: var(--color-text-weak);
            margin-top: 0.3rem;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }
        .faq-item {
            background: var(--color-bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-item summary {
            padding: var(--spacing-lg) var(--spacing-xl);
            font-weight: 600;
            cursor: pointer;
            color: var(--color-text-strong);
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.75rem;
            color: var(--color-text-weak);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-item .faq-answer {
            padding: 0 var(--spacing-xl) var(--spacing-lg);
            font-size: 0.92rem;
            color: var(--color-text-weak);
            line-height: 1.7;
        }

        .cta-box {
            background: linear-gradient(135deg, #e84c3d 0%, #c0392b 100%);
            border-radius: var(--radius-xl);
            padding: var(--spacing-2xl) var(--spacing-3xl);
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }
        .cta-box h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .cta-box p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: var(--spacing-lg);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.7rem 1.6rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-base);
            cursor: pointer;
            text-align: center;
        }
        .btn-primary {
            background: #fff;
            color: var(--color-primary);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            color: var(--color-primary-dark);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
        }

        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: var(--spacing-3xl) 0 var(--spacing-xl);
            margin-top: auto;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-xl);
            padding-bottom: var(--spacing-xl);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        @media (max-width: 768px) {
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.01em;
        }
        .site-footer .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }
        .site-footer .footer-col ul li {
            font-size: 0.88rem;
        }
        .site-footer .footer-col ul li a,
        .site-footer .footer-col ul li span {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .site-footer .footer-col ul li a:hover {
            color: #fff;
        }
        .site-footer .footer-bottom {
            margin-top: var(--spacing-lg);
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 0.4rem;
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .footer-bottom a:hover {
            color: #fff;
        }
        .footer-sep {
            color: rgba(255, 255, 255, 0.25);
        }

        .bg-alt {
            background: var(--color-bg-white);
        }
        .text-accent {
            color: var(--color-accent);
        }
        .divider {
            width: 60px;
            height: 3px;
            background: var(--color-primary);
            border-radius: var(--radius-full);
            margin: 0 auto var(--spacing-lg);
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--spacing-3xl) 0;
            }
            .section-sm {
                padding: var(--spacing-2xl) 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .card {
                padding: var(--spacing-md);
            }
            .data-card .data-value {
                font-size: 1.6rem;
            }
            .cta-box {
                padding: var(--spacing-xl) var(--spacing-lg);
            }
            .cta-box h3 {
                font-size: 1.3rem;
            }
            .ranking-item {
                padding: var(--spacing-sm) var(--spacing-md);
                gap: var(--spacing-sm);
            }
            .ranking-item .rank-num {
                width: 30px;
                height: 30px;
                font-size: 0.78rem;
            }
            .ranking-item .rank-value {
                font-size: 0.95rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1a6b3c;
            --primary-light: #25a359;
            --primary-dark: #0f4d2a;
            --accent: #e8870a;
            --accent-light: #f5a623;
            --accent-dark: #c47008;
            --bg: #f8faf7;
            --bg-white: #ffffff;
            --bg-dark: #0f1a13;
            --bg-card: #ffffff;
            --text: #1c261f;
            --text-secondary: #4a5c4f;
            --text-muted: #6b7d70;
            --text-light: #9aaca0;
            --border: #dce5df;
            --border-light: #eaf0ec;
            --shadow-sm: 0 1px 3px rgba(15, 26, 19, 0.06);
            --shadow: 0 4px 16px rgba(15, 26, 19, 0.08);
            --shadow-md: 0 8px 28px rgba(15, 26, 19, 0.12);
            --shadow-lg: 0 16px 48px rgba(15, 26, 19, 0.16);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 56px;
            --spacing-2xl: 80px;
            --font-xs: 0.75rem;
            --font-sm: 0.875rem;
            --font-base: 1rem;
            --font-md: 1.125rem;
            --font-lg: 1.25rem;
            --font-xl: 1.5rem;
            --font-2xl: 1.875rem;
            --font-3xl: 2.25rem;
            --font-4xl: 3rem;
            --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::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: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            font-size: var(--font-base);
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
            font-size: inherit;
        }

        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            outline: none;
            transition: border-color var(--transition), box-shadow var(--transition);
            background: var(--bg-white);
            color: var(--text);
        }
        input:focus,
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26, 107, 60, 0.1);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (max-width: 1024px) {
            .container {
                max-width: 100%;
                padding: 0 24px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: var(--font-lg);
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-size: var(--font-xl);
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 20px;
            font-size: var(--font-sm);
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .main-nav a:hover {
            color: var(--primary);
            background: rgba(26, 107, 60, 0.05);
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(26, 107, 60, 0.08);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
        .nav-cta-btn {
            background: var(--accent) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 10px 18px !important;
            border-radius: 22px !important;
            box-shadow: 0 2px 8px rgba(232, 135, 10, 0.25);
            transition: all var(--transition) !important;
        }
        .nav-cta-btn:hover {
            background: var(--accent-dark) !important;
            box-shadow: 0 4px 16px rgba(232, 135, 10, 0.35) !important;
            transform: translateY(-1px);
            color: #fff !important;
        }
        .nav-cta-btn i {
            margin-right: 5px;
            font-size: 0.85em;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text);
            padding: 8px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }
        .mobile-menu-toggle:hover {
            background: var(--border-light);
        }

        @media (max-width: 1024px) {
            .main-nav {
                gap: 2px;
            }
            .main-nav a {
                padding: 6px 10px;
                font-size: var(--font-xs);
                border-radius: 16px;
            }
            .nav-cta-btn {
                padding: 8px 14px !important;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 2px;
                padding-bottom: 8px;
                align-items: stretch;
            }
            .main-nav.nav-open {
                display: flex;
            }
            .main-nav a {
                border-radius: var(--radius-sm);
                padding: 10px 14px;
                font-size: var(--font-sm);
            }
            .nav-cta-btn {
                text-align: center;
                justify-content: center;
                margin-top: 4px;
            }
        }

        /* ===== Page Banner ===== */
        .page-banner {
            position: relative;
            padding: var(--spacing-2xl) 0;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            background-attachment: fixed;
            min-height: 320px;
            display: flex;
            align-items: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 26, 19, 0.82) 0%, rgba(26, 107, 60, 0.7) 50%, rgba(15, 26, 19, 0.78) 100%);
            z-index: 1;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .banner-breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color var(--transition);
        }
        .banner-breadcrumb a:hover {
            color: #fff;
        }
        .banner-breadcrumb .sep {
            font-size: 0.7em;
            opacity: 0.6;
        }
        .banner-title {
            font-size: var(--font-4xl);
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .banner-title span {
            color: var(--accent-light);
        }
        .banner-desc {
            font-size: var(--font-md);
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .page-banner {
                padding: var(--spacing-xl) 0;
                min-height: 240px;
                background-attachment: scroll;
            }
            .banner-title {
                font-size: var(--font-2xl);
            }
            .banner-desc {
                font-size: var(--font-base);
            }
        }

        /* ===== Section Titles ===== */
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-lg);
        }
        .section-label {
            display: inline-block;
            font-size: var(--font-xs);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--primary);
            background: rgba(26, 107, 60, 0.08);
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: var(--spacing-sm);
        }
        .section-title {
            font-size: var(--font-2xl);
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.3px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: var(--font-md);
            color: var(--text-muted);
            margin-top: var(--spacing-sm);
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: var(--font-xl);
            }
            .section-subtitle {
                font-size: var(--font-base);
            }
        }

        /* ===== Main Content Area ===== */
        .page-main {
            padding: var(--spacing-2xl) 0;
        }
        .section-spacing {
            margin-bottom: var(--spacing-2xl);
        }
        @media (max-width: 768px) {
            .page-main {
                padding: var(--spacing-xl) 0;
            }
            .section-spacing {
                margin-bottom: var(--spacing-xl);
            }
        }

        /* ===== Analysis Service Cards ===== */
        .analysis-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .analysis-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition-slow);
            display: flex;
            flex-direction: column;
            gap: 14px;
            position: relative;
            overflow: hidden;
        }
        .analysis-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--primary-light));
            border-radius: var(--radius-md) var(--radius-md) 0 0;
            opacity: 0;
            transition: opacity var(--transition-slow);
        }
        .analysis-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .analysis-card:hover::before {
            opacity: 1;
        }
        .analysis-card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: var(--font-xl);
            flex-shrink: 0;
        }
        .analysis-card-icon.green {
            background: rgba(26, 107, 60, 0.1);
            color: var(--primary);
        }
        .analysis-card-icon.amber {
            background: rgba(232, 135, 10, 0.1);
            color: var(--accent);
        }
        .analysis-card-icon.blue {
            background: rgba(30, 90, 160, 0.1);
            color: #1e5aa0;
        }
        .analysis-card h3 {
            font-size: var(--font-lg);
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.2px;
        }
        .analysis-card p {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.65;
            flex-grow: 1;
        }
        .analysis-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: var(--font-sm);
            font-weight: 600;
            color: var(--primary);
            transition: gap var(--transition);
        }
        .analysis-card .card-link:hover {
            gap: 10px;
            color: var(--primary-dark);
        }
        .analysis-card .card-link i {
            font-size: 0.75em;
        }

        @media (max-width: 1024px) {
            .analysis-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 600px) {
            .analysis-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .analysis-card {
                padding: 24px 18px;
            }
        }

        /* ===== Featured Analysis Block ===== */
        .featured-analysis {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
        }
        .featured-analysis-image {
            height: 100%;
            min-height: 360px;
            background: url('assets/images/coverpic/cover-7.webp') center/cover no-repeat;
            position: relative;
        }
        .featured-analysis-image .tag-overlay {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent);
            color: #fff;
            font-size: var(--font-xs);
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 16px;
            letter-spacing: 0.5px;
        }
        .featured-analysis-content {
            padding: 36px 36px 36px 0;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .featured-analysis-content h2 {
            font-size: var(--font-xl);
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.3px;
            line-height: 1.35;
        }
        .featured-analysis-content p {
            font-size: var(--font-base);
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .featured-stats {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .featured-stat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-sm);
            color: var(--text-muted);
        }
        .featured-stat i {
            color: var(--primary);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 24px;
            border-radius: 25px;
            font-weight: 600;
            font-size: var(--font-sm);
            transition: all var(--transition);
            box-shadow: 0 2px 10px rgba(26, 107, 60, 0.25);
            align-self: flex-start;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 18px rgba(26, 107, 60, 0.35);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .featured-analysis {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .featured-analysis-image {
                min-height: 220px;
                order: -1;
            }
            .featured-analysis-content {
                padding: 24px;
                order: 1;
            }
            .featured-analysis-content h2 {
                font-size: var(--font-lg);
            }
        }

        /* ===== Articles List ===== */
        .articles-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .article-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition-slow);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .article-card-image {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .article-card-image .article-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            font-size: var(--font-xs);
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 12px;
            letter-spacing: 0.3px;
        }
        .article-card-body {
            padding: 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex-grow: 1;
        }
        .article-card-date {
            font-size: var(--font-xs);
            color: var(--text-muted);
        }
        .article-card-body h3 {
            font-size: var(--font-base);
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            letter-spacing: -0.2px;
        }
        .article-card-body p {
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.55;
            flex-grow: 1;
        }
        .article-card-body .read-more {
            font-size: var(--font-sm);
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition);
            align-self: flex-start;
        }
        .article-card-body .read-more:hover {
            gap: 8px;
            color: var(--primary-dark);
        }

        @media (max-width: 768px) {
            .articles-list {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .article-card-image {
                height: 150px;
            }
        }

        /* ===== Analyst Team ===== */
        .analyst-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .analyst-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 24px 18px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition-slow);
        }
        .analyst-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .analyst-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            margin: 0 auto 14px;
            background-size: cover;
            background-position: center;
            border: 3px solid var(--border-light);
            transition: border-color var(--transition);
        }
        .analyst-card:hover .analyst-avatar {
            border-color: var(--primary);
        }
        .analyst-card h4 {
            font-size: var(--font-base);
            font-weight: 700;
            color: var(--text);
        }
        .analyst-card .role {
            font-size: var(--font-xs);
            color: var(--primary);
            font-weight: 600;
            margin-top: 2px;
        }
        .analyst-card .desc {
            font-size: var(--font-xs);
            color: var(--text-muted);
            margin-top: 6px;
            line-height: 1.5;
        }

        @media (max-width: 1024px) {
            .analyst-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .analyst-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .analyst-card {
                padding: 20px 16px;
            }
        }

        /* ===== Data Insights Block ===== */
        .data-insights {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .data-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition-slow);
            position: relative;
            overflow: hidden;
        }
        .data-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--primary-light));
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            transform: scaleX(0);
            transition: transform var(--transition-slow);
            transform-origin: left;
        }
        .data-card:hover::after {
            transform: scaleX(1);
        }
        .data-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .data-card .data-value {
            font-size: var(--font-3xl);
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -1px;
            line-height: 1;
        }
        .data-card .data-label {
            font-size: var(--font-sm);
            color: var(--text-muted);
            margin-top: 6px;
            font-weight: 500;
        }
        .data-card .data-trend {
            font-size: var(--font-xs);
            color: var(--accent);
            font-weight: 600;
            margin-top: 4px;
        }
        .data-card .data-trend.up {
            color: #16a34a;
        }
        .data-card .data-trend i {
            margin-right: 2px;
            font-size: 0.8em;
        }

        @media (max-width: 768px) {
            .data-insights {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .data-card .data-value {
                font-size: var(--font-2xl);
            }
        }
        @media (max-width: 480px) {
            .data-insights {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-card {
                padding: 18px 12px;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-question {
            width: 100%;
            background: none;
            padding: 18px 22px;
            font-size: var(--font-base);
            font-weight: 600;
            color: var(--text);
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            cursor: pointer;
            transition: color var(--transition);
            letter-spacing: -0.1px;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question i {
            font-size: 0.8em;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 22px 18px;
            font-size: var(--font-sm);
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-dark) 0%, #1a2a1f 100%);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(232, 135, 10, 0.12);
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(26, 107, 60, 0.15);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: var(--font-2xl);
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.3px;
        }
        .cta-section p {
            font-size: var(--font-md);
            color: rgba(255, 255, 255, 0.8);
            margin-top: var(--spacing-sm);
            max-width: 540px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            padding: 14px 30px;
            border-radius: 26px;
            font-weight: 700;
            font-size: var(--font-base);
            transition: all var(--transition);
            box-shadow: 0 4px 16px rgba(232, 135, 10, 0.3);
            margin-top: var(--spacing-md);
            letter-spacing: 0.2px;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 22px rgba(232, 135, 10, 0.45);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: var(--spacing-lg) var(--spacing);
                border-radius: var(--radius-md);
            }
            .cta-section h2 {
                font-size: var(--font-xl);
            }
            .cta-section p {
                font-size: var(--font-base);
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
            margin-top: var(--spacing-2xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: var(--spacing-lg);
        }
        .footer-col h4 {
            font-size: var(--font-base);
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.1px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li {
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.65);
            cursor: default;
            transition: color var(--transition);
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing);
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.5);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 6px 12px;
            line-height: 1.8;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: rgba(255, 255, 255, 0.8);
        }
        .footer-sep {
            color: rgba(255, 255, 255, 0.25);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== Utility ===== */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

/* roulang page: category3 */
:root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-light: #264b73;
            --accent: #f4a261;
            --accent-warm: #e76f51;
            --bg: #f7f8fa;
            --bg-alt: #eef1f5;
            --surface: #ffffff;
            --surface-card: #ffffff;
            --text: #1a1a2e;
            --text-heading: #111122;
            --text-muted: #6c757d;
            --text-light: #9ca3af;
            --border: #e2e6ea;
            --border-light: #eef0f3;
            --radius-xl: 16px;
            --radius-lg: 14px;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-xs: 6px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.14);
            --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --max-width: 1240px;
            --nav-height: 68px;
            --section-gap: 64px;
            --card-gap: 20px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.65;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            transition: all var(--transition);
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(230, 57, 70, 0.4);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }
        input {
            font-family: inherit;
            font-size: inherit;
        }
        ul {
            list-style: none;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 20px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--secondary);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: -0.3px;
        }
        .logo-link .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .logo-link:hover {
            color: var(--secondary);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text);
            white-space: nowrap;
            transition: all var(--transition);
            position: relative;
        }
        .main-nav a:hover {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.05);
        }
        .main-nav a.active {
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            font-weight: 700;
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 15px;
            right: 15px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 9px 18px !important;
            border-radius: 24px !important;
            font-weight: 700 !important;
            font-size: 0.9rem !important;
            letter-spacing: 0.2px;
            box-shadow: 0 3px 10px rgba(230, 57, 70, 0.3);
            gap: 6px;
        }
        .nav-cta-btn:hover {
            background: var(--primary-dark) !important;
            color: #fff !important;
            box-shadow: 0 5px 16px rgba(230, 57, 70, 0.4);
            transform: translateY(-1px);
        }
        .nav-cta-btn::after {
            display: none !important;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text);
            padding: 8px;
            border-radius: var(--radius-sm);
            cursor: pointer;
        }
        .mobile-menu-toggle:hover {
            background: var(--bg-alt);
        }

        /* ========== HERO ========== */
        .page-hero {
            position: relative;
            padding: 72px 0 64px;
            background:
                linear-gradient(170deg, rgba(29, 53, 87, 0.88) 0%, rgba(29, 53, 87, 0.72) 50%, rgba(230, 57, 70, 0.55) 100%),
                url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            color: #fff;
            text-align: center;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(255, 255, 255, 0.06) 0%, transparent 60%);
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        .page-hero .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(8px);
            padding: 7px 18px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            margin-bottom: 16px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .page-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: -0.6px;
            margin-bottom: 12px;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
        }
        .page-hero .hero-sub {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.88);
            max-width: 620px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        .hero-search-wrap {
            display: flex;
            max-width: 520px;
            margin: 0 auto;
            gap: 0;
            border-radius: 28px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .hero-search-wrap input {
            flex: 1;
            padding: 14px 20px;
            border: none;
            font-size: 0.95rem;
            background: #fff;
            color: var(--text);
            outline: none;
        }
        .hero-search-wrap button {
            padding: 14px 24px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            white-space: nowrap;
            transition: background var(--transition);
        }
        .hero-search-wrap button:hover {
            background: var(--primary-dark);
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-heading);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-header .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 500px;
            margin: 0 auto;
        }
        .section-header-left {
            text-align: left;
            margin-bottom: 32px;
        }
        .section-header-left h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--text-heading);
            margin-bottom: 6px;
        }
        .section-header-left .section-subtitle {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* ========== CARDS GRID ========== */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: var(--card-gap);
        }
        .cards-grid.cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .cards-grid.cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        .cards-grid.cols-2 {
            grid-template-columns: repeat(2, 1fr);
        }

        .video-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition-slow);
            display: flex;
            flex-direction: column;
            cursor: pointer;
            position: relative;
        }
        .video-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .video-card .card-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #dde3ea;
        }
        .video-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .video-card:hover .card-thumb img {
            transform: scale(1.06);
        }
        .video-card .play-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.25);
            transition: background var(--transition);
        }
        .video-card:hover .play-overlay {
            background: rgba(0, 0, 0, 0.4);
        }
        .play-overlay .play-icon {
            width: 54px;
            height: 54px;
            background: rgba(255, 255, 255, 0.92);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--primary);
            transition: all var(--transition);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }
        .video-card:hover .play-icon {
            background: #fff;
            transform: scale(1.08);
            box-shadow: 0 6px 22px rgba(0, 0, 0, 0.28);
        }
        .video-card .card-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.78);
            color: #fff;
            padding: 4px 10px;
            border-radius: 18px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .video-card .card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .video-card .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--primary);
            background: rgba(230, 57, 70, 0.08);
            padding: 3px 10px;
            border-radius: 14px;
            width: fit-content;
            letter-spacing: 0.3px;
        }
        .video-card .card-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-heading);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-card .card-meta {
            display: flex;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--text-muted);
            align-items: center;
        }
        .video-card .card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== FEATURED LARGE ========== */
        .featured-row {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: var(--card-gap);
            margin-bottom: 20px;
        }
        .featured-main {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-slow);
            cursor: pointer;
            position: relative;
        }
        .featured-main:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-3px);
        }
        .featured-main .card-thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #dde3ea;
            position: relative;
        }
        .featured-main .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .featured-main:hover .card-thumb img {
            transform: scale(1.04);
        }
        .featured-main .play-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.2);
            transition: background var(--transition);
        }
        .featured-main:hover .play-overlay {
            background: rgba(0, 0, 0, 0.35);
        }
        .featured-main .card-body {
            padding: 20px 22px 22px;
        }
        .featured-main .card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            color: #fff;
            background: var(--primary);
            padding: 4px 12px;
            border-radius: 16px;
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }
        .featured-main .card-title {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--text-heading);
            line-height: 1.35;
            margin-bottom: 6px;
        }
        .featured-main .card-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.55;
        }
        .featured-side {
            display: flex;
            flex-direction: column;
            gap: var(--card-gap);
        }
        .featured-side .video-card {
            flex-direction: row;
        }
        .featured-side .video-card .card-thumb {
            width: 160px;
            flex-shrink: 0;
            aspect-ratio: 16 / 10;
        }
        .featured-side .video-card .card-body {
            padding: 12px 14px;
            justify-content: center;
        }
        .featured-side .video-card .card-title {
            font-size: 0.95rem;
        }

        /* ========== TAG FILTERS ========== */
        .tag-filters {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 28px;
            justify-content: center;
        }
        .tag-filters .filter-tag {
            padding: 8px 18px;
            border-radius: 22px;
            font-weight: 600;
            font-size: 0.88rem;
            border: 2px solid var(--border);
            background: var(--surface);
            color: var(--text);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .tag-filters .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(230, 57, 70, 0.03);
        }
        .tag-filters .filter-tag.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 3px 10px rgba(230, 57, 70, 0.28);
        }

        /* ========== LIST STYLE ========== */
        .highlight-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .highlight-list .list-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--surface-card);
            border-radius: var(--radius);
            padding: 14px 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: pointer;
            border-left: 4px solid transparent;
        }
        .highlight-list .list-item:hover {
            box-shadow: var(--shadow-md);
            border-left-color: var(--primary);
            background: #fff;
            transform: translateX(3px);
        }
        .highlight-list .list-thumb {
            width: 100px;
            height: 64px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: #dde3ea;
        }
        .highlight-list .list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .highlight-list .list-info {
            flex: 1;
            min-width: 0;
        }
        .highlight-list .list-info .list-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-heading);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .highlight-list .list-info .list-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 3px;
        }
        .highlight-list .list-badge {
            flex-shrink: 0;
            background: rgba(230, 57, 70, 0.07);
            color: var(--primary);
            font-weight: 700;
            font-size: 0.75rem;
            padding: 5px 12px;
            border-radius: 14px;
            white-space: nowrap;
        }

        /* ========== TOPIC CARDS ========== */
        .topic-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .topic-card {
            background: var(--surface-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all var(--transition-slow);
            cursor: pointer;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .topic-card .card-thumb {
            aspect-ratio: 3 / 2;
            overflow: hidden;
            background: #dde3ea;
        }
        .topic-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .topic-card:hover .card-thumb img {
            transform: scale(1.05);
        }
        .topic-card .card-body {
            padding: 18px 20px 20px;
        }
        .topic-card .card-title {
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--text-heading);
            margin-bottom: 6px;
        }
        .topic-card .card-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 10px;
        }
        .topic-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .topic-card .card-tags span {
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            background: var(--bg-alt);
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--surface-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-heading);
            user-select: none;
            gap: 12px;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: transform var(--transition);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background:
                linear-gradient(150deg, rgba(29, 53, 87, 0.9) 0%, rgba(230, 57, 70, 0.75) 100%),
                url('assets/images/backpic/back-3.webp') center/cover no-repeat;
            color: #fff;
            text-align: center;
            padding: 56px 0;
            border-radius: var(--radius-xl);
            margin: var(--section-gap) 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 60% 40%, rgba(255, 255, 255, 0.08) 0%, transparent 55%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 900;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .cta-section p {
            font-size: 1.05rem;
            opacity: 0.9;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: #fff;
            color: var(--primary);
            font-weight: 800;
            font-size: 1.05rem;
            border-radius: 28px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
            transition: all var(--transition);
        }
        .btn-cta-large:hover {
            background: #fff;
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            font-weight: 600;
            border-radius: 24px;
            transition: all var(--transition);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--secondary);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 28px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.88rem;
            transition: color var(--transition);
            cursor: default;
        }
        .footer-col ul li a:hover {
            color: #fff;
            cursor: pointer;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            justify-content: center;
            align-items: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
            text-align: center;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        .footer-sep {
            color: rgba(255, 255, 255, 0.25);
            margin: 0 2px;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .featured-row {
                grid-template-columns: 1fr;
            }
            .featured-side {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .featured-side .video-card {
                flex: 1 1 220px;
                flex-direction: column;
            }
            .featured-side .video-card .card-thumb {
                width: 100%;
                aspect-ratio: 16 / 9;
            }
            .cards-grid.cols-3,
            .cards-grid.cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
                --section-gap: 44px;
            }
            .main-nav {
                gap: 2px;
            }
            .main-nav a {
                padding: 7px 10px;
                font-size: 0.8rem;
                border-radius: 6px;
            }
            .main-nav a.active::after {
                left: 8px;
                right: 8px;
                height: 2px;
                bottom: 1px;
            }
            .nav-cta-btn {
                padding: 7px 13px !important;
                font-size: 0.78rem !important;
                border-radius: 20px !important;
            }
            .page-hero {
                padding: 48px 0 40px;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .page-hero .hero-sub {
                font-size: 0.95rem;
            }
            .cards-grid.cols-3,
            .cards-grid.cols-4,
            .cards-grid.cols-2 {
                grid-template-columns: 1fr 1fr;
            }
            .topic-cards {
                grid-template-columns: 1fr 1fr;
            }
            .highlight-list .list-item {
                flex-wrap: wrap;
            }
            .highlight-list .list-thumb {
                width: 80px;
                height: 52px;
            }
            .section-header h2 {
                font-size: 1.55rem;
            }
            .cta-section {
                border-radius: var(--radius);
                margin: var(--section-gap) 0;
            }
            .cta-section h2 {
                font-size: 1.55rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .header-inner {
                gap: 8px;
            }
            .logo-link {
                font-size: 1.1rem;
                gap: 5px;
            }
            .logo-link .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 1rem;
                border-radius: 6px;
            }
            .main-nav {
                gap: 1px;
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 4px;
                mask-image: linear-gradient(to right, transparent 0%, black 4%, black 92%, transparent 100%);
                -webkit-mask-image: linear-gradient(to right, transparent 0%, black 4%, black 92%, transparent 100%);
            }
            .main-nav::-webkit-scrollbar {
                display: none;
            }
            .main-nav a {
                padding: 6px 9px;
                font-size: 0.74rem;
                flex-shrink: 0;
            }
            .nav-cta-btn {
                padding: 6px 11px !important;
                font-size: 0.72rem !important;
                flex-shrink: 0;
            }
            .page-hero {
                padding: 36px 0 30px;
            }
            .page-hero h1 {
                font-size: 1.55rem;
                letter-spacing: -0.2px;
            }
            .page-hero .hero-sub {
                font-size: 0.85rem;
            }
            .hero-search-wrap input {
                padding: 11px 14px;
                font-size: 0.85rem;
            }
            .hero-search-wrap button {
                padding: 11px 16px;
                font-size: 0.85rem;
            }
            .cards-grid.cols-3,
            .cards-grid.cols-4,
            .cards-grid.cols-2 {
                grid-template-columns: 1fr;
            }
            .topic-cards {
                grid-template-columns: 1fr;
            }
            .featured-side {
                flex-direction: column;
            }
            .featured-side .video-card {
                flex-direction: row;
            }
            .featured-side .video-card .card-thumb {
                width: 120px;
                flex-shrink: 0;
                aspect-ratio: 16 / 10;
            }
            .tag-filters {
                gap: 5px;
            }
            .tag-filters .filter-tag {
                padding: 6px 13px;
                font-size: 0.78rem;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px;
                font-size: 0.84rem;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
            .cta-section {
                padding: 36px 0;
                border-radius: var(--radius-sm);
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .btn-cta-large {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .footer-bottom {
                font-size: 0.72rem;
                gap: 3px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #e63946;
            --color-primary-dark: #c1121f;
            --color-primary-light: #ff6b6b;
            --color-secondary: #1d3557;
            --color-secondary-light: #2a4a7f;
            --color-accent: #f4a261;
            --color-accent-dark: #e07b2c;
            --color-bg: #f8f9fa;
            --color-bg-alt: #ffffff;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #212529;
            --color-text-light: #6c757d;
            --color-text-muted: #adb5bd;
            --color-text-inverse: #ffffff;
            --color-border: #dee2e6;
            --color-border-light: #e9ecef;
            --color-success: #2ecc71;
            --color-warning: #f39c12;
            --color-info: #3498db;
            --radius-sm: 0.375rem;
            --radius: 0.5rem;
            --radius-lg: 0.75rem;
            --radius-xl: 1rem;
            --radius-2xl: 1.25rem;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
            --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
            --spacing-xs: 0.25rem;
            --spacing-sm: 0.5rem;
            --spacing: 1rem;
            --spacing-md: 1.5rem;
            --spacing-lg: 2rem;
            --spacing-xl: 3rem;
            --spacing-2xl: 4rem;
            --spacing-3xl: 6rem;
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1200px;
            --nav-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 0.5em;
            line-height: 1.3;
            font-weight: 700;
        }

        p {
            margin: 0 0 1em;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg-alt);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

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

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--color-primary);
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 1.25rem;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-secondary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--color-primary);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 0.5rem 0.85rem;
            border-radius: var(--radius);
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--color-text);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: var(--color-primary);
            background: rgba(230, 57, 70, 0.06);
        }

        .main-nav a.active {
            color: var(--color-primary);
            font-weight: 600;
            background: rgba(230, 57, 70, 0.08);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px;
        }

        .nav-cta-btn {
            background: var(--color-primary) !important;
            color: #fff !important;
            padding: 0.55rem 1.1rem !important;
            border-radius: var(--radius-lg) !important;
            font-weight: 600 !important;
            margin-left: 0.5rem;
            gap: 0.35rem;
        }

        .nav-cta-btn:hover {
            background: var(--color-primary-dark) !important;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
        }

        .nav-cta-btn.active::after {
            display: none;
        }

        .mobile-menu-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 0.5rem;
            border-radius: var(--radius);
            transition: background var(--transition-fast);
            line-height: 1;
        }

        .mobile-menu-toggle:hover {
            background: var(--color-border-light);
        }

        /* Page Banner */
        .page-banner {
            position: relative;
            padding: var(--spacing-3xl) 0 var(--spacing-2xl);
            background: linear-gradient(135deg, #1a1a2e 0%, #1d3557 40%, #162447 100%);
            color: var(--color-text-inverse);
            overflow: hidden;
            min-height: 300px;
            display: flex;
            align-items: center;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 26, 46, 0.7) 0%, rgba(22, 36, 71, 0.85) 100%);
            z-index: 1;
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
        }

        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: var(--spacing);
        }

        .banner-breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            transition: color var(--transition-fast);
        }

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

        .banner-breadcrumb .sep {
            font-size: 0.7rem;
            opacity: 0.5;
        }

        .banner-breadcrumb .current {
            color: var(--color-accent);
        }

        .page-banner h1 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 0.75rem;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .page-banner .banner-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            line-height: 1.6;
        }

        .banner-meta-row {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            margin-top: 1.25rem;
            flex-wrap: wrap;
        }

        .banner-meta-item {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.75);
        }

        .banner-meta-item i {
            color: var(--color-accent);
        }

        /* Section Common */
        .section {
            padding: var(--spacing-2xl) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }

        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-secondary);
            margin-bottom: 0.5rem;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 3px;
            background: var(--color-primary);
            border-radius: 3px;
        }

        .section-header p {
            color: var(--color-text-light);
            font-size: 1rem;
            max-width: 550px;
            margin: 0.75rem auto 0;
            line-height: 1.6;
        }

        /* Filter Bar */
        .filter-bar {
            background: var(--color-bg-alt);
            border-radius: var(--radius-xl);
            padding: var(--spacing) var(--spacing-md);
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            gap: var(--spacing);
            flex-wrap: wrap;
            margin-bottom: var(--spacing-lg);
            border: 1px solid var(--color-border-light);
        }

        .filter-bar .filter-label {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-secondary);
            flex-shrink: 0;
        }

        .filter-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .filter-tag {
            padding: 0.4rem 0.9rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            border: 1.5px solid var(--color-border);
            background: var(--color-bg);
            color: var(--color-text);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(230, 57, 70, 0.04);
        }

        .filter-tag.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            font-weight: 600;
        }

        .filter-search-wrap {
            margin-left: auto;
            position: relative;
            flex-shrink: 0;
            min-width: 220px;
        }

        .filter-search-wrap input {
            width: 100%;
            padding: 0.5rem 2.5rem 0.5rem 1rem;
            border-radius: 2rem;
            border: 1.5px solid var(--color-border);
            background: var(--color-bg);
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            outline: none;
            color: var(--color-text);
        }

        .filter-search-wrap input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
        }

        .filter-search-wrap .search-icon {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-text-muted);
            font-size: 0.9rem;
            pointer-events: none;
        }

        /* News Grid */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }

        .news-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }

        .news-card-img {
            position: relative;
            width: 100%;
            height: 220px;
            overflow: hidden;
            background: #e9ecef;
        }

        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .news-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 3;
            padding: 0.3rem 0.7rem;
            border-radius: 2rem;
            font-size: 0.75rem;
            font-weight: 600;
            color: #fff;
            background: var(--color-primary);
            letter-spacing: 0.3px;
        }

        .news-card-badge.hot {
            background: #e74c3c;
        }

        .news-card-badge.exclusive {
            background: #8e44ad;
        }

        .news-card-badge.analysis {
            background: var(--color-secondary);
        }

        .news-card-body {
            padding: var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.8rem;
            color: var(--color-text-light);
            margin-bottom: 0.5rem;
        }

        .news-card-meta .date {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .news-card-meta .category-tag {
            padding: 0.15rem 0.5rem;
            border-radius: 2rem;
            font-size: 0.72rem;
            font-weight: 500;
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-primary);
        }

        .news-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            line-height: 1.5;
            color: var(--color-text);
        }

        .news-card h3 a:hover {
            color: var(--color-primary);
        }

        .news-card p {
            font-size: 0.9rem;
            color: var(--color-text-light);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 0.75rem;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .read-more {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-weight: 600;
            font-size: 0.875rem;
            color: var(--color-primary);
            transition: gap var(--transition-fast);
            align-self: flex-start;
        }

        .news-card .read-more:hover {
            gap: 0.55rem;
            color: var(--color-primary-dark);
        }

        .news-card .read-more i {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }

        .news-card .read-more:hover i {
            transform: translateX(3px);
        }

        /* Featured Large Card */
        .featured-news-row {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-xl);
        }

        .featured-main-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .featured-main-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .featured-main-card .card-img-wrap {
            position: relative;
            height: 320px;
            overflow: hidden;
            background: #e9ecef;
        }

        .featured-main-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .featured-main-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }

        .featured-main-card .card-body {
            padding: var(--spacing-lg);
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .featured-main-card .card-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 3;
            padding: 0.35rem 0.8rem;
            border-radius: 2rem;
            font-size: 0.8rem;
            font-weight: 700;
            color: #fff;
            background: var(--color-accent);
        }

        .featured-main-card h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .featured-main-card p {
            font-size: 0.95rem;
            color: var(--color-text-light);
            line-height: 1.7;
            flex: 1;
        }

        .featured-side-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing);
        }

        .side-news-item {
            background: var(--color-bg-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            display: flex;
            gap: var(--spacing);
            align-items: flex-start;
        }

        .side-news-item:hover {
            box-shadow: var(--shadow);
            border-color: var(--color-border);
        }

        .side-news-thumb {
            width: 90px;
            height: 70px;
            border-radius: var(--radius);
            overflow: hidden;
            flex-shrink: 0;
            background: #e9ecef;
        }

        .side-news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .side-news-content {
            flex: 1;
            min-width: 0;
        }

        .side-news-content h4 {
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 0.25rem;
            line-height: 1.4;
        }

        .side-news-content h4 a:hover {
            color: var(--color-primary);
        }

        .side-news-content .side-date {
            font-size: 0.78rem;
            color: var(--color-text-light);
        }

        /* Pagination */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.35rem;
            margin-top: var(--spacing-xl);
            flex-wrap: wrap;
        }

        .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius);
            font-weight: 500;
            font-size: 0.9rem;
            border: 1.5px solid var(--color-border);
            background: var(--color-bg-alt);
            color: var(--color-text);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .page-btn:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(230, 57, 70, 0.04);
        }

        .page-btn.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            font-weight: 700;
        }

        .page-btn.prev-next {
            width: auto;
            padding: 0 1rem;
            font-weight: 600;
        }

        .page-dots {
            padding: 0 0.25rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* Newsletter CTA */
        .newsletter-section {
            background: linear-gradient(135deg, #1d3557 0%, #1a1a2e 100%);
            padding: var(--spacing-2xl) 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .newsletter-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 250px;
            height: 250px;
            border-radius: 50%;
            background: rgba(244, 162, 97, 0.12);
            z-index: 0;
        }

        .newsletter-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -40px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(230, 57, 70, 0.1);
            z-index: 0;
        }

        .newsletter-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: var(--spacing-xl);
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .newsletter-text h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.4rem;
        }

        .newsletter-text p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.95rem;
            margin: 0;
        }

        .newsletter-form {
            display: flex;
            gap: 0.5rem;
            flex-shrink: 0;
        }

        .newsletter-form input {
            padding: 0.7rem 1.2rem;
            border-radius: 2rem;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 0.95rem;
            width: 280px;
            outline: none;
            transition: all var(--transition-fast);
            backdrop-filter: blur(4px);
        }

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

        .newsletter-form input:focus {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.18);
        }

        .newsletter-form button {
            padding: 0.7rem 1.6rem;
            border-radius: 2rem;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .newsletter-form button:hover {
            background: var(--color-accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(244, 162, 97, 0.4);
        }

        /* Trending Tags */
        .trending-tags-section {
            background: var(--color-bg-alt);
            padding: var(--spacing-lg) 0;
            border-bottom: 1px solid var(--color-border-light);
        }

        .trending-tags-inner {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
        }

        .trending-tags-inner .trending-label {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--color-primary);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .trending-tag-link {
            padding: 0.3rem 0.75rem;
            border-radius: 2rem;
            font-size: 0.82rem;
            font-weight: 500;
            background: rgba(230, 57, 70, 0.05);
            color: var(--color-text);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .trending-tag-link:hover {
            background: rgba(230, 57, 70, 0.12);
            color: var(--color-primary);
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            position: relative;
            padding-bottom: 0.6rem;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--color-primary);
            border-radius: 2px;
        }

        .footer-col ul li {
            margin-bottom: 0.55rem;
        }

        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
            cursor: default;
        }

        .footer-col ul li a {
            cursor: pointer;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
        }

        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-lg);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 0.4rem;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

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

        .footer-sep {
            color: rgba(255, 255, 255, 0.25);
            margin: 0 0.2rem;
        }

        /* Mobile Nav Overlay */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 999;
            backdrop-filter: blur(2px);
        }

        .mobile-nav-panel {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: var(--color-bg-alt);
            z-index: 1001;
            padding: var(--spacing-lg);
            transition: right var(--transition);
            box-shadow: var(--shadow-xl);
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .mobile-nav-panel.open {
            right: 0;
        }

        .mobile-nav-overlay.open {
            display: block;
        }

        .mobile-nav-panel .close-btn {
            align-self: flex-end;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 0.4rem 0.6rem;
            border-radius: var(--radius);
            transition: background var(--transition-fast);
        }

        .mobile-nav-panel .close-btn:hover {
            background: var(--color-border-light);
        }

        .mobile-nav-panel a {
            display: block;
            padding: 0.7rem 1rem;
            border-radius: var(--radius);
            font-weight: 500;
            font-size: 1rem;
            color: var(--color-text);
            transition: all var(--transition-fast);
        }

        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            background: rgba(230, 57, 70, 0.08);
            color: var(--color-primary);
        }

        .mobile-nav-panel .mobile-cta {
            background: var(--color-primary);
            color: #fff !important;
            text-align: center;
            border-radius: var(--radius-lg);
            margin-top: 0.5rem;
            font-weight: 600;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav a {
                padding: 0.4rem 0.6rem;
                font-size: 0.82rem;
            }

            .nav-cta-btn {
                padding: 0.45rem 0.8rem !important;
            }

            .news-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing);
            }

            .featured-news-row {
                grid-template-columns: 1fr;
            }

            .featured-main-card .card-img-wrap {
                height: 240px;
            }

            .page-banner h1 {
                font-size: 2rem;
            }

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

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }

            .mobile-menu-toggle {
                display: block;
            }

            .news-grid {
                grid-template-columns: 1fr;
            }

            .featured-news-row {
                grid-template-columns: 1fr;
            }

            .featured-main-card .card-img-wrap {
                height: 200px;
            }

            .page-banner {
                padding: var(--spacing-xl) 0;
                min-height: 220px;
            }

            .page-banner h1 {
                font-size: 1.6rem;
            }

            .page-banner .banner-subtitle {
                font-size: 0.9rem;
            }

            .filter-bar {
                flex-direction: column;
                align-items: flex-start;
            }

            .filter-search-wrap {
                width: 100%;
                margin-left: 0;
                min-width: auto;
            }

            .newsletter-inner {
                flex-direction: column;
                text-align: center;
            }

            .newsletter-form {
                flex-direction: column;
                width: 100%;
            }

            .newsletter-form input {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }

            .section {
                padding: var(--spacing-xl) 0;
            }

            .section-header h2 {
                font-size: 1.4rem;
            }

            .side-news-item {
                flex-direction: row;
            }

            .side-news-thumb {
                width: 70px;
                height: 55px;
            }

            .pagination-wrap {
                gap: 0.2rem;
            }

            .page-btn {
                width: 36px;
                height: 36px;
                font-size: 0.8rem;
            }
        }

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

            .header-inner {
                padding: 0 var(--spacing);
            }

            .logo-text {
                font-size: 1.1rem;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }

            .page-banner h1 {
                font-size: 1.35rem;
            }

            .banner-meta-row {
                gap: 0.75rem;
            }

            .filter-tag {
                padding: 0.3rem 0.6rem;
                font-size: 0.78rem;
            }

            .news-card-img {
                height: 180px;
            }

            .news-card h3 {
                font-size: 1rem;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing);
            }

            .footer-bottom {
                flex-direction: column;
                gap: 0.25rem;
                text-align: center;
            }

            .footer-sep {
                display: none;
            }

            .trending-tags-inner {
                gap: 0.4rem;
            }

            .trending-tag-link {
                font-size: 0.75rem;
                padding: 0.25rem 0.6rem;
            }
        }