/* roulang page: index */
:root {
            --primary: #2F6B9C;
            --primary-dark: #25587F;
            --primary-light: #EAF2F9;
            --accent: #3FA7D6;
            --accent-soft: #EAF7FC;
            --warning: #F2B84B;
            --warning-dark: #D9A039;
            --text: #1F2D3A;
            --text-secondary: #5A6B7B;
            --text-muted: #8A9BA8;
            --border: #D9E2EA;
            --border-light: #E3EBF1;
            --bg: #F7FAFC;
            --bg-section: #FFFFFF;
            --shadow-sm: 0 2px 8px rgba(31,45,58,0.06);
            --shadow-md: 0 4px 16px rgba(47,107,156,0.12);
            --shadow-lg: 0 12px 32px rgba(31,45,58,0.10);
            --radius: 12px;
            --radius-btn: 50px;
            --radius-badge: 20px;
            --transition: all 0.25s ease;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "Roboto Condensed", "SF Mono", "Consolas", monospace;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            padding-bottom: 80px; /* 给底部固定条预留空间 */
            -webkit-font-smoothing: antialiased;
        }

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

        a:hover {
            color: var(--primary-dark);
        }

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

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.25;
            color: var(--text);
            margin-bottom: 1rem;
        }

        h1 {
            font-size: 2.5rem;
        }

        h2 {
            font-size: 2rem;
        }

        h3 {
            font-size: 1.35rem;
            font-weight: 600;
        }

        p {
            margin-bottom: 1rem;
            color: var(--text-secondary);
        }

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

        .text-accent {
            color: var(--accent);
        }

        .text-muted-brand {
            color: var(--text-muted);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 72px 0;
        }

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

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

        .section-white {
            background-color: #fff;
        }

        .section-blue-light {
            background-color: var(--primary-light);
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 2rem;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            padding: 0.65rem 1.5rem;
            transition: var(--transition);
            border: none;
        }

        .btn-primary-brand {
            background-color: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }

        .btn-primary-brand:hover,
        .btn-primary-brand:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(47,107,156,0.2);
        }

        .btn-primary-brand:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(47,107,156,0.25);
        }

        .btn-outline-brand {
            background-color: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-outline-brand:hover,
        .btn-outline-brand:focus {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: 0 0 0 4px rgba(47,107,156,0.1);
        }

        .btn-warning-brand {
            background-color: var(--warning);
            color: #1F2D3A;
            border: 1px solid var(--warning);
        }

        .btn-warning-brand:hover,
        .btn-warning-brand:focus {
            background-color: var(--warning-dark);
            border-color: var(--warning-dark);
            color: #1F2D3A;
            box-shadow: 0 0 0 4px rgba(242,184,75,0.25);
        }

        .badge-brand {
            background-color: var(--accent);
            color: #fff;
            border-radius: var(--radius-badge);
            padding: 0.35rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        .badge-outline-brand {
            background-color: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius-badge);
            padding: 0.3rem 0.8rem;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .badge-live {
            background-color: var(--warning);
            color: #1F2D3A;
            border-radius: var(--radius-badge);
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }

        .live-dot {
            width: 8px;
            height: 8px;
            background-color: #fff;
            border-radius: 50%;
            animation: pulse-dot 1.4s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }

        .card-brand {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .card-brand:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }

        .card-header-brand {
            background-color: var(--primary-light);
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius) var(--radius) 0 0;
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: var(--primary-dark);
        }

        .image-placeholder {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius) var(--radius) 0 0;
            background-color: #E9EFF4;
        }

        .image-cover {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: var(--radius);
        }

        .bg-image-section {
            background-size: cover;
            background-position: center;
            position: relative;
            z-index: 0;
        }

        .bg-image-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(234,242,249,0.85);
            z-index: -1;
        }

        /* Header / Navigation */
        .navbar-brand-custom {
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--primary);
            white-space: nowrap;
        }

        .navbar-brand-custom:hover {
            color: var(--primary-dark);
        }

        .navbar-custom {
            background-color: #fff;
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 2px 8px rgba(31,45,58,0.04);
            padding: 0.75rem 0;
        }

        .navbar-custom .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0.9rem !important;
            border-radius: 6px;
            transition: var(--transition);
            white-space: nowrap;
        }

        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link:focus {
            color: var(--primary);
            background-color: var(--primary-light);
        }

        .navbar-custom .nav-link.active {
            color: #fff;
            background-color: var(--primary);
        }

        .search-box {
            position: relative;
            flex: 1;
            max-width: 420px;
            margin: 0 1rem;
        }

        .search-box input {
            width: 100%;
            height: 44px;
            border-radius: 50px;
            border: 1px solid var(--border);
            background-color: #F9FCFE;
            padding: 0 1rem 0 2.6rem;
            font-size: 0.9rem;
            color: var(--text);
            transition: var(--transition);
            outline: none;
        }

        .search-box input::placeholder {
            color: var(--text-muted);
        }

        .search-box input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(47,107,156,0.15);
            background-color: #fff;
        }

        .search-box .search-icon {
            position: absolute;
            left: 0.9rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 1rem;
            pointer-events: none;
        }

        .navbar-toggler {
            border: none;
            color: var(--primary);
            font-size: 1.3rem;
            padding: 0.4rem 0.6rem;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(47,107,156,0.2);
        }

        /* Hero */
        .hero {
            background: linear-gradient(135deg, #F7FAFC 0%, #EAF2F9 40%, #DDEBF7 100%);
            padding: 64px 0 72px;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-title {
            font-size: 2.6rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--text);
            margin-bottom: 1rem;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 560px;
            margin-bottom: 1.75rem;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 1.5rem;
        }

        .hero-score-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            padding: 0;
            overflow: hidden;
            border: 1px solid var(--border-light);
        }

        .hero-score-header {
            background-color: var(--primary);
            color: #fff;
            padding: 0.75rem 1.25rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .hero-score-item {
            padding: 0.9rem 1.25rem;
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.9rem;
        }

        .hero-score-item:last-child {
            border-bottom: none;
        }

        .team-tag {
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
        }

        .score-tag {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--primary-dark);
            background-color: var(--primary-light);
            border-radius: 8px;
            padding: 0.2rem 0.6rem;
            min-width: 44px;
            text-align: center;
        }

        .match-clock {
            font-family: var(--font-num);
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .econ-diff {
            font-family: var(--font-num);
            font-size: 0.75rem;
            color: var(--accent);
            font-weight: 600;
        }

        /* 实时比分状态条 */
        .ticker-strip {
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
            padding: 0.6rem 0;
            overflow-x: auto;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.8rem;
            scrollbar-width: thin;
        }

        .ticker-item {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--bg);
            border: 1px solid var(--border-light);
            border-radius: 30px;
            padding: 0.35rem 1rem;
            font-size: 0.8rem;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .ticker-live-dot {
            color: var(--warning);
            font-size: 0.7rem;
        }

        /* 卡片通用 */
        .icon-circle {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .feature-card {
            padding: 1.75rem;
            height: 100%;
        }

        .feature-card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }

        .feature-card p {
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        .scene-card {
            overflow: hidden;
            height: 100%;
        }

        .scene-card .card-body-custom {
            padding: 1.25rem;
        }

        .scene-card h3 {
            font-size: 1.15rem;
            margin-bottom: 0.4rem;
        }

        .scene-card p {
            font-size: 0.9rem;
            margin-bottom: 0.75rem;
        }

        .game-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: 30px;
            padding: 0.45rem 1.2rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: var(--transition);
            cursor: default;
        }

        .game-badge:hover {
            border-color: var(--accent);
            color: var(--primary);
            background-color: var(--accent-soft);
        }

        .stat-block {
            text-align: center;
            padding: 2rem 1rem;
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }

        .stat-number {
            font-family: var(--font-num);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
        }

        .testimonial-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            height: 100%;
        }

        .testimonial-card .avatar-placeholder {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
        }

        .testimonial-card blockquote {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0.75rem 0;
            border-left: 3px solid var(--accent);
            padding-left: 1rem;
        }

        .comparison-table {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .comparison-table .table {
            margin-bottom: 0;
            color: var(--text-secondary);
        }

        .comparison-table .table th {
            background-color: var(--primary-light);
            color: var(--primary-dark);
            font-weight: 600;
            border-bottom: 1px solid var(--border);
        }

        .comparison-table .table td, 
        .comparison-table .table th {
            padding: 0.9rem 1.1rem;
            vertical-align: middle;
            font-size: 0.9rem;
        }

        .comparison-table .table tr:last-child td {
            border-bottom: none;
        }

        .brand-intro {
            background-color: #fff;
            border-radius: var(--radius);
            padding: 2rem 2.25rem;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        .news-card {
            overflow: hidden;
            height: 100%;
        }

        .news-card .card-body-custom {
            padding: 1.25rem;
        }

        .news-card h3 {
            font-size: 1.05rem;
            margin-bottom: 0.5rem;
        }

        .news-card .meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }

        .news-card p {
            font-size: 0.88rem;
            margin-bottom: 0;
        }

        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: 8px;
            margin-bottom: 0.5rem;
            overflow: hidden;
            background-color: #fff;
        }

        .faq-accordion .accordion-button {
            background-color: var(--primary-light);
            color: var(--text);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.9rem 1.25rem;
            border: none;
            border-radius: 0;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background-color: var(--primary-light);
            color: var(--primary-dark);
            box-shadow: none;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 4px rgba(47,107,156,0.15);
            z-index: 2;
        }

        .faq-accordion .accordion-body {
            background-color: #fff;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .assurance-item {
            text-align: center;
            padding: 1.25rem 0.5rem;
        }

        .assurance-item .icon-circle {
            margin-bottom: 0.5rem;
        }

        .assurance-item span {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .schedule-card {
            flex: 0 0 260px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 1.25rem;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .schedule-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .schedule-card .matchup {
            font-weight: 600;
            font-size: 0.95rem;
            margin-bottom: 0.5rem;
        }

        .schedule-card .time {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }

        .entry-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            overflow: hidden;
            height: 100%;
            transition: var(--transition);
            display: block;
        }

        .entry-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            color: var(--text);
        }

        .entry-card .card-body-custom {
            padding: 1.5rem;
        }

        .entry-card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }

        .entry-card p {
            font-size: 0.9rem;
            margin-bottom: 0;
        }

        .subscribe-section {
            background-color: #1F2D3A;
            border-radius: 0;
            padding: 56px 0;
            color: #fff;
        }

        .subscribe-section h2 {
            color: #fff;
        }

        .subscribe-section p {
            color: #B4C6D4;
        }

        .subscribe-form input {
            height: 50px;
            border-radius: 50px;
            border: 1px solid #3A4B59;
            background-color: #2A3B48;
            color: #fff;
            padding: 0 1.25rem;
            outline: none;
            width: 100%;
        }

        .subscribe-form input::placeholder {
            color: #8A9BA8;
        }

        .subscribe-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(47,107,156,0.3);
            background-color: #1F2D3A;
        }

        /* 底部固定转化条 */
        .fixed-bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            box-shadow: 0 -4px 16px rgba(31,45,58,0.08);
            padding: 0.6rem 1rem;
            z-index: 1030;
            transform: translateY(100%);
            transition: transform 0.35s ease;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }

        .fixed-bottom-bar.show {
            transform: translateY(0);
        }

        .fixed-bottom-bar .cta-text {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
        }

        .fixed-bottom-bar .btn {
            white-space: nowrap;
        }

        .floating-cta-mobile {
            display: none;
            position: fixed;
            bottom: 1.25rem;
            right: 1.25rem;
            z-index: 1035;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background-color: var(--warning);
            color: #1F2D3A;
            border: none;
            box-shadow: 0 6px 18px rgba(242,184,75,0.4);
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            transition: var(--transition);
        }

        .floating-cta-mobile.show {
            display: flex;
        }

        .floating-cta-mobile:hover {
            background-color: var(--warning-dark);
            color: #1F2D3A;
        }

        /* Footer */
        .footer-custom {
            background-color: #F7FAFC;
            border-top: 1px solid var(--border-light);
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }

        .footer-custom h5 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 1rem;
        }

        .footer-custom a {
            color: var(--text-secondary);
            text-decoration: none;
            display: inline-block;
            margin-bottom: 0.4rem;
        }

        .footer-custom a:hover {
            color: var(--primary);
        }

        .footer-custom .footer-about {
            color: var(--text-secondary);
            max-width: 320px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-light);
            padding-top: 1rem;
            margin-top: 2rem;
            color: var(--text-muted);
            font-size: 0.8rem;
            text-align: center;
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 2.2rem;
            }

            .section {
                padding: 56px 0;
            }

            .navbar-custom .search-box {
                max-width: 100%;
                margin: 0.5rem 0;
            }

            .navbar-custom .navbar-nav {
                margin-top: 0.5rem;
            }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 1.8rem;
            }

            .section {
                padding: 48px 0;
            }

            .section-title {
                font-size: 1.5rem;
            }

            .hero {
                padding: 40px 0 48px;
            }

            .hero-score-card {
                margin-top: 2rem;
            }

            .fixed-bottom-bar .cta-text {
                font-size: 0.8rem;
            }
        }

        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.6rem;
            }

            .hero-subtitle {
                font-size: 0.95rem;
            }

            .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }

            .stat-number {
                font-size: 1.8rem;
            }

            .fixed-bottom-bar {
                flex-direction: column;
                gap: 0.4rem;
                padding: 0.5rem;
            }

            .fixed-bottom-bar .cta-text {
                white-space: normal;
                text-align: center;
                font-size: 0.78rem;
            }

            .fixed-bottom-bar .btn {
                width: 100%;
            }

            .floating-cta-mobile.show {
                display: flex;
            }

            .floating-cta-mobile {
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #2F6B9C;
            --primary-dark: #25587F;
            --primary-light: #EAF2F9;
            --accent: #3FA7D6;
            --accent-soft: #EAF7FC;
            --warning: #F2B84B;
            --warning-dark: #D9A039;
            --text: #1F2D3A;
            --text-secondary: #5A6B7B;
            --text-muted: #8A9BA8;
            --border: #D9E2EA;
            --border-light: #E3EBF1;
            --bg: #F7FAFC;
            --bg-section: #FFFFFF;
            --shadow-sm: 0 2px 8px rgba(31, 45, 58, 0.06);
            --shadow-md: 0 4px 16px rgba(47, 107, 156, 0.12);
            --shadow-lg: 0 12px 32px rgba(31, 45, 58, 0.10);
            --radius: 12px;
            --radius-btn: 50px;
            --radius-badge: 20px;
            --transition: all 0.25s ease;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "Roboto Condensed", "SF Mono", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

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

        a:hover {
            color: var(--primary-dark);
        }

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

        .text-primary-brand {
            color: var(--primary);
        }
        .text-accent {
            color: var(--accent);
        }
        .text-muted-brand {
            color: var(--text-muted);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-alt {
            background-color: var(--bg);
        }
        .section-white {
            background-color: #fff;
        }
        .section-blue-light {
            background-color: var(--primary-light);
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 2rem;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            padding: 0.65rem 1.5rem;
            transition: var(--transition);
            border: none;
        }
        .btn-primary-brand {
            background-color: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary-brand:hover,
        .btn-primary-brand:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.2);
        }
        .btn-primary-brand:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(47, 107, 156, 0.25);
        }
        .btn-outline-brand {
            background-color: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline-brand:hover,
        .btn-outline-brand:focus {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.1);
        }
        .btn-warning-brand {
            background-color: var(--warning);
            color: #1F2D3A;
            border: 1px solid var(--warning);
        }
        .btn-warning-brand:hover,
        .btn-warning-brand:focus {
            background-color: var(--warning-dark);
            border-color: var(--warning-dark);
            color: #1F2D3A;
            box-shadow: 0 0 0 4px rgba(242, 184, 75, 0.25);
        }

        .badge-brand {
            background-color: var(--accent);
            color: #fff;
            border-radius: var(--radius-badge);
            padding: 0.35rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            display: inline-block;
        }
        .badge-outline-brand {
            background-color: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius-badge);
            padding: 0.3rem 0.8rem;
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-block;
        }
        .badge-live {
            background-color: var(--warning);
            color: #1F2D3A;
            border-radius: var(--radius-badge);
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        .live-dot {
            width: 8px;
            height: 8px;
            background-color: var(--warning-dark);
            border-radius: 50%;
            animation: pulse-dot 1.4s ease-in-out infinite;
            display: inline-block;
        }
        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }

        .card-brand {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card-brand:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .card-header-brand {
            background-color: var(--primary-light);
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius) var(--radius) 0 0;
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: var(--primary-dark);
        }

        /* Navigation */
        .navbar-custom {
            background-color: #fff;
            box-shadow: 0 1px 8px rgba(31, 45, 58, 0.08);
            padding: 0.75rem 0;
            border-bottom: 1px solid var(--border-light);
        }
        .navbar-brand-custom {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-brand-custom:hover {
            color: var(--primary-dark);
        }
        .navbar-custom .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0.85rem;
            border-radius: var(--radius-btn);
            transition: var(--transition);
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link:focus {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-custom .nav-link.active {
            color: #fff;
            background-color: var(--primary);
            font-weight: 600;
        }
        .search-box {
            position: relative;
            flex: 1 1 38%;
            max-width: 480px;
            min-width: 220px;
            margin-right: 1.5rem;
            margin-left: 1.5rem;
        }
        .search-box .search-icon {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
            pointer-events: none;
        }
        .search-box input {
            width: 100%;
            height: 46px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            padding: 0 1rem 0 2.5rem;
            font-size: 0.9rem;
            color: var(--text);
            background-color: var(--bg);
            transition: var(--transition);
            outline: none;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .search-box input:focus {
            border-color: var(--primary);
            background-color: #fff;
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.12);
        }
        .navbar-toggler {
            border: none;
            color: var(--primary);
            font-size: 1.4rem;
            padding: 0.25rem 0.5rem;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(47, 107, 156, 0.2);
        }

        /* Footer */
        .footer-custom {
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            padding: 56px 0 24px;
            margin-top: 24px;
        }
        .footer-custom .navbar-brand-custom {
            font-size: 1.1rem;
        }
        .footer-about {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 320px;
            margin-top: 0.75rem;
        }
        .footer-custom h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 1rem;
        }
        .footer-custom a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
            display: inline-block;
        }
        .footer-custom a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-light);
            margin-top: 2rem;
            padding-top: 1.25rem;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.82rem;
        }

        /* Category page specific */
        .category-hero {
            background: linear-gradient(135deg, #EAF2F9 0%, #F7FAFC 60%, #FFFFFF 100%);
            padding: 56px 0 40px;
            border-bottom: 1px solid var(--border-light);
        }
        .category-hero .breadcrumb-custom {
            display: flex;
            gap: 0.5rem;
            align-items: center;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 0.75rem;
        }
        .category-hero .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .category-hero .breadcrumb-custom a:hover {
            color: var(--primary);
        }
        .category-hero .breadcrumb-custom .separator {
            color: var(--text-muted);
            font-size: 0.7rem;
        }
        .category-hero h1 {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.5rem;
        }
        .category-hero .subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.65;
        }

        /* Filter toolbar */
        .filter-toolbar {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: center;
            margin-top: -1.5rem;
            position: relative;
            z-index: 5;
        }
        .filter-toolbar .filter-group {
            display: flex;
            gap: 0.4rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .filter-toolbar label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-weight: 500;
            margin-right: 0.25rem;
            white-space: nowrap;
        }
        .filter-toolbar select,
        .filter-toolbar .btn-filter {
            height: 38px;
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 0 1rem;
            font-size: 0.82rem;
            color: var(--text);
            background-color: #fff;
            cursor: pointer;
            transition: var(--transition);
            outline: none;
            min-width: 100px;
        }
        .filter-toolbar select:focus,
        .filter-toolbar .btn-filter:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47, 107, 156, 0.12);
        }
        .filter-toolbar .btn-filter.active {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* Score cards */
        .score-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .score-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 1.25rem 1.5rem;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
            position: relative;
        }
        .score-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .score-card .status-badge {
            flex-shrink: 0;
            min-width: 80px;
        }
        .score-card .match-info {
            flex: 1 1 auto;
            min-width: 180px;
        }
        .score-card .match-info .game-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text);
            margin-bottom: 0.2rem;
        }
        .score-card .match-info .league-name {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .score-card .team-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            flex: 1 1 220px;
            min-width: 200px;
        }
        .score-card .team-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
        }
        .score-card .team-name.winner {
            color: var(--primary-dark);
        }
        .score-card .team-name.loser {
            color: var(--text-muted);
        }
        .score-card .score-num {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--text);
            letter-spacing: 1px;
        }
        .score-card .score-num.live {
            color: var(--warning-dark);
        }
        .score-card .match-meta {
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 0.3rem;
        }
        .score-card .match-meta .clock {
            font-family: var(--font-num);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
        }
        .score-card .match-meta .eco-diff {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }
        .score-card .match-meta .final-time {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* Data summary cards */
        .summary-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: var(--transition);
        }
        .summary-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .summary-card .summary-num {
            font-family: var(--font-num);
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.25rem;
        }
        .summary-card .summary-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        /* Topic entries */
        .topic-entry {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: block;
            height: 100%;
        }
        .topic-entry:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .topic-entry .topic-cover {
            height: 140px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .topic-entry .topic-cover .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(31, 45, 58, 0) 40%, rgba(31, 45, 58, 0.55) 100%);
        }
        .topic-entry .topic-cover .topic-tag {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            background-color: var(--primary);
            color: #fff;
            border-radius: 20px;
            padding: 0.25rem 0.75rem;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .topic-entry .topic-body {
            padding: 1rem 1.25rem 1.25rem;
        }
        .topic-entry .topic-body h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.4rem;
        }
        .topic-entry .topic-body p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* Content notes */
        .notes-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .notes-list li {
            display: flex;
            gap: 0.75rem;
            align-items: flex-start;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-light);
        }
        .notes-list li:last-child {
            border-bottom: none;
        }
        .notes-list li i {
            color: var(--accent);
            font-size: 0.9rem;
            margin-top: 0.25rem;
            flex-shrink: 0;
        }

        /* FAQ */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius) !important;
            margin-bottom: 0.75rem;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }
        .faq-accordion .accordion-button {
            background-color: var(--primary-light);
            color: var(--text);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 1rem 1.25rem;
            border: none;
            box-shadow: none;
            transition: var(--transition);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background-color: var(--primary);
            color: #fff;
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(47, 107, 156, 0.2);
            border-color: var(--primary);
        }
        .faq-accordion .accordion-body {
            padding: 1.1rem 1.25rem;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            background: #fff;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, #1F2D3A 0%, #2F6B9C 100%);
            border-radius: var(--radius);
            padding: 2.5rem 2rem;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }
        .cta-section h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        .cta-section p {
            font-size: 0.95rem;
            opacity: 0.85;
            margin-bottom: 1.5rem;
            max-width: 520px;
        }
        .cta-section .btn {
            border-radius: 50px;
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .navbar-custom .search-box {
                margin-left: 0;
                margin-right: 0;
                margin-top: 0.5rem;
                max-width: 100%;
                flex-basis: 100%;
                order: 3;
            }
            .navbar-custom .navbar-collapse {
                gap: 0.25rem;
                padding-top: 0.5rem;
            }
            .score-card {
                padding: 1rem;
                gap: 0.75rem;
            }
            .score-card .team-row {
                flex-basis: 100%;
                min-width: 100%;
                order: 2;
            }
            .score-card .match-meta {
                flex-basis: 100%;
                order: 3;
                flex-direction: row;
                gap: 1rem;
                align-items: center;
            }
        }

        @media (max-width: 767.98px) {
            .category-hero {
                padding: 40px 0 28px;
            }
            .category-hero h1 {
                font-size: 1.6rem;
            }
            .category-hero .subtitle {
                font-size: 0.9rem;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
                gap: 0.5rem;
                padding: 1rem;
                margin-top: -1rem;
            }
            .filter-toolbar .filter-group {
                flex-wrap: wrap;
            }
            .filter-toolbar select,
            .filter-toolbar .btn-filter {
                flex: 1 1 auto;
                min-width: 80px;
                font-size: 0.78rem;
            }
            .section {
                padding: 48px 0;
            }
            .section-sm {
                padding: 36px 0;
            }
            .score-card .match-meta {
                justify-content: flex-start;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .score-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .score-card .team-row {
                gap: 0.5rem;
            }
            .score-card .score-num {
                font-size: 1.1rem;
            }
            .cta-section {
                padding: 1.75rem 1.25rem;
            }
            .cta-section h3 {
                font-size: 1.25rem;
            }
            .summary-card .summary-num {
                font-size: 1.6rem;
            }
            .footer-custom {
                padding: 40px 0 20px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #2F6B9C;
            --primary-dark: #25587F;
            --primary-light: #EAF2F9;
            --accent: #3FA7D6;
            --accent-soft: #EAF7FC;
            --warning: #F2B84B;
            --warning-dark: #D9A039;
            --text: #1F2D3A;
            --text-secondary: #5A6B7B;
            --text-muted: #8A9BA8;
            --border: #D9E2EA;
            --border-light: #E3EBF1;
            --bg: #F7FAFC;
            --bg-section: #FFFFFF;
            --shadow-sm: 0 2px 8px rgba(31, 45, 58, 0.06);
            --shadow-md: 0 4px 16px rgba(47, 107, 156, 0.12);
            --shadow-lg: 0 12px 32px rgba(31, 45, 58, 0.10);
            --radius: 12px;
            --radius-btn: 50px;
            --radius-badge: 20px;
            --transition: all 0.25s ease;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "Roboto Condensed", "SF Mono", "Consolas", monospace;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 64px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-alt {
            background-color: var(--bg);
        }
        .section-white {
            background-color: #fff;
        }
        .section-blue-light {
            background-color: var(--primary-light);
        }
        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text);
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 2rem;
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            padding: 0.65rem 1.5rem;
            transition: var(--transition);
            border: none;
        }
        .btn-primary-brand {
            background-color: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary-brand:hover,
        .btn-primary-brand:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.2);
        }
        .btn-primary-brand:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(47, 107, 156, 0.25);
        }
        .btn-outline-brand {
            background-color: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline-brand:hover,
        .btn-outline-brand:focus {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.1);
        }
        .btn-warning-brand {
            background-color: var(--warning);
            color: #1F2D3A;
            border: 1px solid var(--warning);
        }
        .btn-warning-brand:hover,
        .btn-warning-brand:focus {
            background-color: var(--warning-dark);
            border-color: var(--warning-dark);
            color: #1F2D3A;
            box-shadow: 0 0 0 4px rgba(242, 184, 75, 0.25);
        }
        .badge-brand {
            background-color: var(--accent);
            color: #fff;
            border-radius: var(--radius-badge);
            padding: 0.35rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-outline-brand {
            background-color: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius-badge);
            padding: 0.3rem 0.8rem;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .badge-live {
            background-color: var(--warning);
            color: #1F2D3A;
            border-radius: var(--radius-badge);
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        .card-brand {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            overflow: hidden;
        }
        .card-brand:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .card-header-brand {
            background-color: var(--primary-light);
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius) var(--radius) 0 0;
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: var(--primary-dark);
        }
        .navbar-custom {
            background-color: #fff;
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 2px 8px rgba(31, 45, 58, 0.04);
            padding: 12px 0;
        }
        .navbar-brand-custom {
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-brand-custom:hover {
            color: var(--primary-dark);
        }
        .search-box {
            position: relative;
            flex: 1 1 40%;
            max-width: 460px;
            margin-left: 24px;
            margin-right: 24px;
        }
        .search-box .search-icon {
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
            pointer-events: none;
        }
        .search-box input[type="search"] {
            width: 100%;
            height: 46px;
            border-radius: 50px;
            border: 1px solid var(--border);
            background-color: #fff;
            padding: 0 20px 0 44px;
            font-size: 0.9rem;
            color: var(--text);
            outline: none;
            transition: var(--transition);
        }
        .search-box input[type="search"]::placeholder {
            color: var(--text-muted);
        }
        .search-box input[type="search"]:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.15);
        }
        .navbar-nav .nav-link {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 14px;
            border-radius: 50px;
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-nav .nav-link.active {
            background-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 6px 10px;
            color: var(--primary);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(47, 107, 156, 0.15);
        }
        .footer-custom {
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-custom h5 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
        }
        .footer-custom a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 8px;
            display: inline-block;
        }
        .footer-custom a:hover {
            color: var(--primary);
        }
        .footer-about {
            font-size: 0.9rem;
            color: var(--text-secondary);
            max-width: 340px;
        }
        .footer-bottom {
            margin-top: 32px;
            padding-top: 16px;
            border-top: 1px solid var(--border-light);
            font-size: 0.8rem;
            color: var(--text-muted);
            text-align: center;
        }
        .breadcrumb-custom {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--primary);
        }
        .breadcrumb-custom .current {
            color: var(--primary);
            font-weight: 600;
        }
        .filter-bar {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }
        .filter-bar .form-select,
        .filter-bar .form-control {
            border-radius: 50px;
            border: 1px solid var(--border);
            font-size: 0.85rem;
            padding: 8px 16px;
            color: var(--text);
            min-width: 120px;
        }
        .filter-bar .form-select:focus,
        .filter-bar .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47, 107, 156, 0.12);
        }
        .filter-bar label {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .filter-btn {
            border-radius: 50px;
            border: 1px solid var(--border);
            background: #fff;
            padding: 6px 14px;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: var(--transition);
            cursor: pointer;
        }
        .filter-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .filter-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .data-stat-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 28px 24px;
            text-align: center;
            transition: var(--transition);
            height: 100%;
        }
        .data-stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .data-stat-card .stat-value {
            font-size: 2.4rem;
            font-weight: 700;
            font-family: var(--font-num);
            color: var(--primary);
            line-height: 1.1;
        }
        .data-stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 8px;
        }
        .data-stat-card .stat-icon {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
        .data-card-grid .card-brand {
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .data-card-grid .card-img-wrap {
            position: relative;
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: #E9EFF4;
        }
        .data-card-grid .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .data-card-grid .card-brand:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .data-card-grid .card-body {
            padding: 16px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .data-card-grid .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }
        .data-card-grid .card-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 12px;
            flex: 1;
        }
        .data-card-grid .card-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .data-card-grid .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .topic-entry-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
            height: 100%;
        }
        .topic-entry-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .topic-entry-card .topic-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary);
            flex-shrink: 0;
        }
        .topic-entry-card .topic-name {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
            margin-bottom: 2px;
        }
        .topic-entry-card .topic-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .data-notes-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .data-notes-list li {
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.9rem;
            color: var(--text-secondary);
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .data-notes-list li:last-child {
            border-bottom: none;
        }
        .data-notes-list .note-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent-soft);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: 8px;
            margin-bottom: 10px;
            overflow: hidden;
            background: #fff;
        }
        .accordion-custom .accordion-button {
            background: var(--primary-light);
            color: var(--text);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 14px 20px;
            border-radius: 8px 8px 0 0;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary-dark);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(47, 107, 156, 0.15);
            border: none;
        }
        .accordion-custom .accordion-body {
            padding: 16px 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .cta-banner {
            background: #1F2D3A;
            border-radius: var(--radius);
            padding: 40px 32px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .cta-banner h3 {
            color: #fff;
            font-weight: 700;
            margin-bottom: 6px;
            font-size: 1.5rem;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 0;
            font-size: 0.95rem;
        }
        .cta-banner .btn-warning-brand {
            white-space: nowrap;
            padding: 0.75rem 2rem;
            font-size: 1rem;
        }
        @media (max-width: 991.98px) {
            .navbar-custom {
                padding: 10px 0;
            }
            .search-box {
                margin: 8px 0;
                max-width: 100%;
                flex: 1 1 100%;
            }
            .navbar-nav {
                padding-top: 8px;
                gap: 4px;
            }
            .navbar-nav .nav-link {
                padding: 8px 12px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 767.98px) {
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }
            .filter-bar .form-select,
            .filter-bar .form-control {
                width: 100%;
            }
            .filter-btn-group {
                flex-wrap: wrap;
            }
            .data-stat-card .stat-value {
                font-size: 1.8rem;
            }
            .cta-banner {
                flex-direction: column;
                text-align: center;
                padding: 28px 20px;
            }
            .cta-banner .btn-warning-brand {
                width: 100%;
            }
            .topic-entry-card {
                flex-direction: column;
                text-align: center;
                padding: 16px;
            }
        }
        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .navbar-brand-custom {
                font-size: 1.1rem;
            }
            .search-box input[type="search"] {
                height: 40px;
                font-size: 0.85rem;
                padding-left: 40px;
            }
            .search-box .search-icon {
                left: 14px;
                font-size: 0.8rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .data-card-grid .card-body {
                padding: 12px 16px 16px;
            }
            .data-card-grid .card-title {
                font-size: 0.95rem;
            }
            .footer-custom {
                padding: 32px 0 20px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #2F6B9C;
            --primary-dark: #25587F;
            --primary-light: #EAF2F9;
            --accent: #3FA7D6;
            --accent-soft: #EAF7FC;
            --warning: #F2B84B;
            --warning-dark: #D9A039;
            --text: #1F2D3A;
            --text-secondary: #5A6B7B;
            --text-muted: #8A9BA8;
            --border: #D9E2EA;
            --border-light: #E3EBF1;
            --bg: #F7FAFC;
            --bg-section: #FFFFFF;
            --shadow-sm: 0 2px 8px rgba(31,45,58,0.06);
            --shadow-md: 0 4px 16px rgba(47,107,156,0.12);
            --shadow-lg: 0 12px 32px rgba(31,45,58,0.10);
            --radius: 12px;
            --radius-btn: 50px;
            --radius-badge: 20px;
            --transition: all 0.25s ease;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "Roboto Condensed", "SF Mono", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            padding-bottom: 80px;
            -webkit-font-smoothing: antialiased;
        }

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

        a:hover {
            color: var(--primary-dark);
        }

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

        .text-primary-brand {
            color: var(--primary);
        }
        .text-accent {
            color: var(--accent);
        }
        .text-muted-brand {
            color: var(--text-muted);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-alt {
            background-color: var(--bg);
        }
        .section-white {
            background-color: #fff;
        }
        .section-blue-light {
            background-color: var(--primary-light);
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 2rem;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            padding: 0.65rem 1.5rem;
            transition: var(--transition);
            border: none;
        }

        .btn-primary-brand {
            background-color: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary-brand:hover,
        .btn-primary-brand:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(47,107,156,0.2);
        }
        .btn-primary-brand:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(47,107,156,0.25);
        }

        .btn-outline-brand {
            background-color: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline-brand:hover,
        .btn-outline-brand:focus {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: 0 0 0 4px rgba(47,107,156,0.1);
        }

        .btn-warning-brand {
            background-color: var(--warning);
            color: #1F2D3A;
            border: 1px solid var(--warning);
        }
        .btn-warning-brand:hover,
        .btn-warning-brand:focus {
            background-color: var(--warning-dark);
            border-color: var(--warning-dark);
            color: #1F2D3A;
            box-shadow: 0 0 0 4px rgba(242,184,75,0.25);
        }

        .badge-brand {
            background-color: var(--accent);
            color: #fff;
            border-radius: var(--radius-badge);
            padding: 0.35rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-outline-brand {
            background-color: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius-badge);
            padding: 0.3rem 0.8rem;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .badge-live {
            background-color: var(--warning);
            color: #1F2D3A;
            border-radius: var(--radius-badge);
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }

        .card-brand {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card-brand:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }

        .card-header-brand {
            background-color: var(--primary-light);
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius) var(--radius) 0 0;
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: var(--primary-dark);
        }

        .navbar-custom {
            background-color: #fff;
            box-shadow: var(--shadow-sm);
            padding-top: 0.85rem;
            padding-bottom: 0.85rem;
            border-bottom: 1px solid var(--border-light);
        }

        .navbar-brand-custom {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: var(--transition);
        }
        .navbar-brand-custom:hover {
            color: var(--primary-dark);
        }

        .search-box {
            flex: 1 1 38%;
            max-width: 420px;
            min-width: 220px;
            position: relative;
            display: flex;
            align-items: center;
            background-color: var(--bg);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 0.25rem 0.25rem 0.25rem 1rem;
            transition: var(--transition);
        }
        .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(47,107,156,0.12);
            background-color: #fff;
        }
        .search-box .search-icon {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-right: 0.5rem;
        }
        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            width: 100%;
            font-size: 0.95rem;
            color: var(--text);
            line-height: 2;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }

        .navbar-nav .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0.7rem;
            border-radius: 8px;
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-nav .nav-link.active {
            color: #fff;
            background-color: var(--primary);
        }

        .navbar-toggler {
            border: 1px solid var(--border);
            color: var(--primary);
            box-shadow: none;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(47,107,156,0.2);
        }
        .navbar-toggler .fa-bars {
            color: var(--primary);
        }

        .hero-schedule {
            background: linear-gradient(180deg, #F5FAFE 0%, #FFFFFF 100%);
            padding: 4.5rem 0 4rem;
            border-bottom: 1px solid var(--border-light);
        }
        .hero-schedule h1 {
            font-size: clamp(2rem, 4vw, 2.8rem);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .hero-schedule .lead {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 720px;
        }

        .filter-toolbar {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 1rem 1.25rem;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: center;
        }
        .filter-toolbar select,
        .filter-toolbar button {
            border-radius: 30px;
            border: 1px solid var(--border);
            background-color: #fff;
            padding: 0.45rem 1rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .filter-toolbar select:focus,
        .filter-toolbar button:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47,107,156,0.1);
            outline: none;
        }
        .filter-toolbar button.active-filter {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .filter-toolbar button:hover {
            background-color: var(--primary-light);
            color: var(--primary);
        }

        .schedule-card {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1.25rem 1.5rem;
            margin-bottom: 1rem;
            transition: var(--transition);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .schedule-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .schedule-time {
            font-family: var(--font-num);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary-dark);
            min-width: 70px;
        }
        .schedule-meta {
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
        }
        .schedule-teams {
            font-weight: 700;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .schedule-event {
            font-size: 0.85rem;
            color: var(--text-secondary);
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .schedule-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
        }
        .dot-live {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--warning);
            display: inline-block;
            animation: pulse-dot 1.2s infinite;
        }
        @keyframes pulse-dot {
            0% { box-shadow: 0 0 0 0 rgba(242,184,75,0.6); }
            70% { box-shadow: 0 0 0 8px rgba(242,184,75,0); }
            100% { box-shadow: 0 0 0 0 rgba(242,184,75,0); }
        }

        .date-group-label {
            font-weight: 700;
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin: 2rem 0 0.75rem;
            letter-spacing: 0.3px;
        }

        .cover-image-wrapper {
            border-radius: var(--radius);
            overflow: hidden;
            background-color: var(--border-light);
            aspect-ratio: 16/9;
        }
        .cover-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .data-summary-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1.25rem;
            text-align: center;
            transition: var(--transition);
        }
        .data-summary-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
            border-color: var(--border);
        }
        .data-summary-card .number {
            font-family: var(--font-num);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
        }
        .data-summary-card .label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 0.25rem;
        }

        .topic-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1.25rem;
            transition: var(--transition);
            height: 100%;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--border);
        }
        .topic-card .topic-title {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.25rem;
        }
        .topic-card .topic-desc {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .usage-list {
            list-style: none;
            padding-left: 0;
            display: flex;
            flex-direction: column;
            gap: 0.85rem;
        }
        .usage-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
            color: var(--text-secondary);
        }
        .usage-list i {
            color: var(--accent);
            margin-top: 0.2rem;
        }

        .cta-subscribe-schedule {
            background-color: #1F2D3A;
            border-radius: var(--radius);
            padding: 2.5rem 2rem;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
        }
        .cta-subscribe-schedule .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.35rem;
        }
        .cta-subscribe-schedule .cta-sub {
            color: #C7D4E0;
            font-size: 0.95rem;
        }
        .cta-subscribe-schedule .input-group {
            background: #fff;
            border-radius: 50px;
            padding: 0.3rem;
            max-width: 360px;
        }
        .cta-subscribe-schedule .form-control {
            border: none;
            box-shadow: none;
            background: transparent;
            padding-left: 1rem;
            color: var(--text);
        }
        .cta-subscribe-schedule .form-control:focus {
            box-shadow: none;
        }
        .cta-subscribe-schedule .btn {
            border-radius: 50px;
        }

        .footer-custom {
            background-color: #FFFFFF;
            border-top: 1px solid var(--border-light);
            padding: 3rem 0 1.5rem;
            color: var(--text-secondary);
            margin-top: 3rem;
        }
        .footer-about {
            font-size: 0.95rem;
            margin-bottom: 1rem;
        }
        .footer-custom h5 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1rem;
        }
        .footer-custom a {
            color: var(--text-secondary);
            margin-bottom: 0.4rem;
        }
        .footer-custom a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-light);
            padding-top: 1.25rem;
            margin-top: 1.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .fixed-bottom-custom {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: min(90%, 520px);
            background-color: #1F2D3A;
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 50px;
            padding: 0.6rem 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            box-shadow: var(--shadow-lg);
            z-index: 1030;
            color: #fff;
            transition: transform 0.25s ease, opacity 0.25s ease;
            opacity: 0;
            pointer-events: none;
            transform: translateX(-50%) translateY(20px);
        }
        .fixed-bottom-custom.show {
            opacity: 1;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }
        .fixed-bottom-custom .btn {
            white-space: nowrap;
        }
        .fixed-bottom-custom .fixed-text {
            font-size: 0.9rem;
            font-weight: 600;
        }
        .fixed-bottom-custom .fixed-icon {
            color: var(--warning);
            font-size: 1.2rem;
        }

        @media (max-width: 992px) {
            .navbar-custom .container {
                flex-wrap: wrap;
                row-gap: 0.5rem;
            }
            .search-box {
                order: 3;
                flex-basis: 100%;
                max-width: 100%;
                margin: 0.25rem 0;
            }
            .navbar-nav {
                order: 2;
                flex-wrap: wrap;
                gap: 0.3rem;
            }
            .section {
                padding: 56px 0;
            }
        }

        @media (max-width: 768px) {
            .hero-schedule {
                padding: 3rem 0 2.5rem;
            }
            .schedule-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .filter-toolbar {
                overflow-x: auto;
                flex-wrap: nowrap;
                scrollbar-width: thin;
                gap: 0.5rem;
            }
            .filter-toolbar select,
            .filter-toolbar button {
                white-space: nowrap;
            }
            .cta-subscribe-schedule {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-subscribe-schedule .input-group {
                width: 100%;
                max-width: 100%;
            }
            .fixed-bottom-custom {
                bottom: 12px;
                width: calc(100% - 24px);
                border-radius: 30px;
                padding: 0.5rem 0.8rem;
            }
            .fixed-bottom-custom .btn {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 520px) {
            .section-title {
                font-size: 1.5rem;
            }
            .hero-schedule h1 {
                font-size: 1.8rem;
            }
            .navbar-brand-custom {
                font-size: 1.15rem;
            }
            .schedule-time {
                font-size: 1.05rem;
            }
            .data-summary-card .number {
                font-size: 1.4rem;
            }
        }

        .breadcrumb-custom {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 1.5rem;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--primary);
        }
        .breadcrumb-custom .separator {
            margin: 0 0.4rem;
            color: var(--border);
        }

/* roulang page: category3 */
:root {
            --primary: #2F6B9C;
            --primary-dark: #25587F;
            --primary-light: #EAF2F9;
            --accent: #3FA7D6;
            --accent-soft: #EAF7FC;
            --warning: #F2B84B;
            --warning-dark: #D9A039;
            --text: #1F2D3A;
            --text-secondary: #5A6B7B;
            --text-muted: #8A9BA8;
            --border: #D9E2EA;
            --border-light: #E3EBF1;
            --bg: #F7FAFC;
            --bg-section: #FFFFFF;
            --shadow-sm: 0 2px 8px rgba(31, 45, 58, 0.06);
            --shadow-md: 0 4px 16px rgba(47, 107, 156, 0.12);
            --shadow-lg: 0 12px 32px rgba(31, 45, 58, 0.10);
            --radius: 12px;
            --radius-btn: 50px;
            --radius-badge: 20px;
            --transition: all 0.25s ease;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "Roboto Condensed", "SF Mono", "Consolas", monospace;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            padding-bottom: 20px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .text-primary-brand {
            color: var(--primary);
        }
        .text-accent {
            color: var(--accent);
        }
        .text-muted-brand {
            color: var(--text-muted);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 64px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-alt {
            background-color: var(--bg);
        }
        .section-white {
            background-color: #fff;
        }
        .section-blue-light {
            background-color: var(--primary-light);
        }
        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 2rem;
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            padding: 0.65rem 1.5rem;
            transition: var(--transition);
            border: none;
        }
        .btn-primary-brand {
            background-color: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary-brand:hover,
        .btn-primary-brand:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.2);
        }
        .btn-primary-brand:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(47, 107, 156, 0.25);
        }
        .btn-outline-brand {
            background-color: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline-brand:hover,
        .btn-outline-brand:focus {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.1);
        }
        .btn-warning-brand {
            background-color: var(--warning);
            color: #1F2D3A;
            border: 1px solid var(--warning);
        }
        .btn-warning-brand:hover,
        .btn-warning-brand:focus {
            background-color: var(--warning-dark);
            border-color: var(--warning-dark);
            color: #1F2D3A;
            box-shadow: 0 0 0 4px rgba(242, 184, 75, 0.25);
        }
        .badge-brand {
            background-color: var(--accent);
            color: #fff;
            border-radius: var(--radius-badge);
            padding: 0.35rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-outline-brand {
            background-color: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius-badge);
            padding: 0.3rem 0.8rem;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .badge-live {
            background-color: var(--warning);
            color: #1F2D3A;
            border-radius: var(--radius-badge);
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        .badge-up {
            background-color: #E8F5E9;
            color: #2E7D32;
            border-radius: var(--radius-badge);
            padding: 0.25rem 0.7rem;
            font-size: 0.72rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .badge-down {
            background-color: #FDECEA;
            color: #C62828;
            border-radius: var(--radius-badge);
            padding: 0.25rem 0.7rem;
            font-size: 0.72rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .badge-stable {
            background-color: #ECEFF1;
            color: #546E7A;
            border-radius: var(--radius-badge);
            padding: 0.25rem 0.7rem;
            font-size: 0.72rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .card-brand {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card-brand:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .card-header-brand {
            background-color: var(--primary-light);
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius) var(--radius) 0 0;
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: var(--primary-dark);
        }
        .navbar-custom {
            background-color: #fff;
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 1px 8px rgba(31, 45, 58, 0.04);
            padding: 0.6rem 0;
        }
        .navbar-custom .navbar-brand-custom {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            margin-right: 1.5rem;
        }
        .navbar-custom .navbar-brand-custom:hover {
            color: var(--primary-dark);
        }
        .navbar-custom .nav-link {
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 0.5rem 0.7rem;
            border-radius: 8px;
            white-space: nowrap;
            transition: var(--transition);
        }
        .navbar-custom .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-custom .nav-link.active {
            color: #fff;
            background-color: var(--primary);
        }
        .navbar-custom .search-box {
            display: flex;
            align-items: center;
            background-color: var(--bg);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 0.4rem 0.9rem;
            width: 40%;
            max-width: 380px;
            min-width: 220px;
            transition: var(--transition);
        }
        .navbar-custom .search-box:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.12);
            background-color: #fff;
        }
        .navbar-custom .search-box .search-icon {
            color: var(--text-muted);
            margin-right: 0.5rem;
            font-size: 0.9rem;
        }
        .navbar-custom .search-box input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 0.9rem;
            color: var(--text);
            width: 100%;
        }
        .navbar-custom .search-box input::placeholder {
            color: var(--text-muted);
        }
        .navbar-toggler {
            border: 1px solid var(--border);
            color: var(--text);
            border-radius: 8px;
            padding: 0.4rem 0.7rem;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(47, 107, 156, 0.15);
        }
        @media (max-width: 991.98px) {
            .navbar-custom .search-box {
                width: 100%;
                max-width: 100%;
                margin: 0.75rem 0;
            }
            .navbar-custom .navbar-brand-custom {
                font-size: 1.15rem;
            }
        }
        .footer-custom {
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            padding: 48px 0 24px;
            margin-top: 20px;
        }
        .footer-custom .navbar-brand-custom {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
        }
        .footer-custom .footer-about {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 0.75rem;
            max-width: 360px;
        }
        .footer-custom h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 1rem;
        }
        .footer-custom a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            padding: 0.25rem 0;
            transition: var(--transition);
        }
        .footer-custom a:hover {
            color: var(--primary);
        }
        .footer-custom .footer-bottom {
            border-top: 1px solid var(--border-light);
            margin-top: 2rem;
            padding-top: 1.25rem;
            color: var(--text-muted);
            font-size: 0.82rem;
            text-align: center;
        }
        .page-hero {
            background: linear-gradient(135deg, var(--primary-light) 0%, #F0F6FB 55%, #FFFFFF 100%);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--border-light);
        }
        .page-hero h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.75rem;
        }
        .page-hero .hero-sub {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 680px;
        }
        .filter-bar {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1rem 1.25rem;
            margin-top: -0.5rem;
            position: relative;
            z-index: 5;
        }
        .filter-bar .form-select,
        .filter-bar .form-control {
            border-radius: 20px;
            border: 1px solid var(--border);
            font-size: 0.88rem;
            padding: 0.5rem 1rem;
            color: var(--text);
        }
        .filter-bar .form-select:focus,
        .filter-bar .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(47, 107, 156, 0.1);
        }
        .rank-card {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1rem 1.25rem;
            margin-bottom: 0.85rem;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .rank-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .rank-card .rank-number {
            font-family: var(--font-num);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-muted);
            min-width: 60px;
            text-align: center;
            line-height: 1;
        }
        .rank-card.top1 .rank-number {
            color: var(--warning-dark);
            font-size: 2.4rem;
        }
        .rank-card.top2 .rank-number {
            color: #8A9BA8;
            font-size: 2.2rem;
        }
        .rank-card.top3 .rank-number {
            color: #C08050;
            font-size: 2.1rem;
        }
        .rank-card .team-logo-placeholder {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary-dark);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .rank-card .team-info {
            flex: 1;
            min-width: 0;
        }
        .rank-card .team-name {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
        }
        .rank-card .team-region {
            font-size: 0.82rem;
            color: var(--text-secondary);
        }
        .rank-card .team-points {
            font-family: var(--font-num);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            text-align: right;
            white-space: nowrap;
        }
        .rank-card .team-points small {
            font-size: 0.75rem;
            font-weight: 400;
            color: var(--text-muted);
        }
        .rank-card .rank-badge {
            flex-shrink: 0;
            min-width: 72px;
            text-align: right;
        }
        @media (max-width: 768px) {
            .rank-card {
                flex-wrap: wrap;
                gap: 0.75rem;
                padding: 0.85rem 1rem;
            }
            .rank-card .rank-number {
                font-size: 1.6rem;
                min-width: 40px;
            }
            .rank-card.top1 .rank-number {
                font-size: 2rem;
            }
            .rank-card .team-logo-placeholder {
                width: 40px;
                height: 40px;
                font-size: 0.9rem;
            }
            .rank-card .team-points {
                font-size: 1.1rem;
            }
            .rank-card .rank-badge {
                min-width: auto;
                text-align: left;
                width: 100%;
                display: flex;
                gap: 0.5rem;
            }
        }
        .summary-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1.5rem 1.25rem;
            text-align: center;
            transition: var(--transition);
        }
        .summary-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .summary-card .summary-num {
            font-family: var(--font-num);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .summary-card .summary-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 0.4rem;
        }
        .rank-trend-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1.5rem;
            height: 100%;
        }
        .rank-trend-card .trend-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 1rem;
        }
        .trend-bar {
            display: flex;
            align-items: flex-end;
            gap: 8px;
            height: 120px;
            padding-top: 10px;
        }
        .trend-bar .bar-col {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            height: 100%;
            justify-content: flex-end;
        }
        .trend-bar .bar-col .bar {
            width: 100%;
            max-width: 42px;
            border-radius: 8px 8px 0 0;
            background: linear-gradient(180deg, var(--accent) 0%, var(--primary) 100%);
            transition: var(--transition);
            min-height: 8px;
        }
        .trend-bar .bar-col .bar-label {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 6px;
            white-space: nowrap;
        }
        .topic-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: var(--transition);
            min-width: 260px;
            flex-shrink: 0;
        }
        .topic-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .topic-card .topic-img {
            height: 120px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .topic-card .topic-body {
            padding: 1rem;
        }
        .topic-card .topic-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            margin-bottom: 0.3rem;
        }
        .topic-card .topic-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
        }
        .topic-scroll {
            display: flex;
            gap: 1rem;
            overflow-x: auto;
            padding-bottom: 0.75rem;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .topic-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .topic-scroll::-webkit-scrollbar-track {
            background: var(--bg);
            border-radius: 3px;
        }
        .topic-scroll::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 3px;
        }
        .faq-item {
            background: var(--primary-light);
            border-radius: 8px;
            margin-bottom: 0.6rem;
            overflow: hidden;
            border: 1px solid var(--border-light);
        }
        .faq-item .faq-question {
            padding: 0.9rem 1.25rem;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
            font-size: 0.95rem;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-item .faq-question:hover {
            background-color: #DCE8F2;
        }
        .faq-item .faq-answer {
            padding: 0 1.25rem 1rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
            background: #fff;
            border-top: 1px solid var(--border-light);
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question .fa-chevron-down {
            transform: rotate(180deg);
        }
        .faq-item .fa-chevron-down {
            transition: var(--transition);
        }
        .cta-section {
            background: linear-gradient(135deg, #1F2D3A 0%, #2F6B9C 100%);
            border-radius: var(--radius);
            padding: 2.5rem 2rem;
            color: #fff;
        }
        .cta-section h2 {
            font-weight: 700;
            font-size: 1.6rem;
            margin-bottom: 0.75rem;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 1.5rem;
            max-width: 520px;
        }
        .breadcrumb-custom {
            background: transparent;
            padding: 0;
            margin-bottom: 0.75rem;
            font-size: 0.85rem;
        }
        .breadcrumb-custom .breadcrumb-item a {
            color: var(--text-muted);
        }
        .breadcrumb-custom .breadcrumb-item a:hover {
            color: var(--primary);
        }
        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--text-secondary);
        }

/* roulang page: category6 */
:root {
            --primary: #2F6B9C;
            --primary-dark: #25587F;
            --primary-light: #EAF2F9;
            --accent: #3FA7D6;
            --accent-soft: #EAF7FC;
            --warning: #F2B84B;
            --warning-dark: #D9A039;
            --text: #1F2D3A;
            --text-secondary: #5A6B7B;
            --text-muted: #8A9BA8;
            --border: #D9E2EA;
            --border-light: #E3EBF1;
            --bg: #F7FAFC;
            --bg-section: #FFFFFF;
            --shadow-sm: 0 2px 8px rgba(31,45,58,0.06);
            --shadow-md: 0 4px 16px rgba(47,107,156,0.12);
            --shadow-lg: 0 12px 32px rgba(31,45,58,0.10);
            --radius: 12px;
            --radius-btn: 50px;
            --radius-badge: 20px;
            --transition: all 0.25s ease;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "Roboto Condensed", "SF Mono", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            padding-bottom: 80px;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .text-primary-brand {
            color: var(--primary);
        }
        .text-accent {
            color: var(--accent);
        }
        .text-muted-brand {
            color: var(--text-muted);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-alt {
            background-color: var(--bg);
        }
        .section-white {
            background-color: #fff;
        }
        .section-blue-light {
            background-color: var(--primary-light);
        }
        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 2rem;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            padding: 0.65rem 1.5rem;
            transition: var(--transition);
            border: none;
        }
        .btn-primary-brand {
            background-color: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary-brand:hover,
        .btn-primary-brand:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(47,107,156,0.2);
        }
        .btn-primary-brand:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(47,107,156,0.25);
        }
        .btn-outline-brand {
            background-color: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline-brand:hover,
        .btn-outline-brand:focus {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: 0 0 0 4px rgba(47,107,156,0.1);
        }
        .btn-warning-brand {
            background-color: var(--warning);
            color: #1F2D3A;
            border: 1px solid var(--warning);
        }
        .btn-warning-brand:hover,
        .btn-warning-brand:focus {
            background-color: var(--warning-dark);
            border-color: var(--warning-dark);
            color: #1F2D3A;
            box-shadow: 0 0 0 4px rgba(242,184,75,0.25);
        }
        .badge-brand {
            background-color: var(--accent);
            color: #fff;
            border-radius: var(--radius-badge);
            padding: 0.35rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-outline-brand {
            background-color: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius-badge);
            padding: 0.3rem 0.8rem;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .badge-live {
            background-color: var(--warning);
            color: #1F2D3A;
            border-radius: var(--radius-badge);
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        .card-brand {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card-brand:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .card-header-brand {
            background-color: var(--primary-light);
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius) var(--radius) 0 0;
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: var(--primary-dark);
        }

        /* 导航样式 */
        .navbar-custom {
            background-color: #fff;
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 1px 6px rgba(31,45,58,0.04);
            padding: 0.75rem 0;
        }
        .navbar-brand-custom {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .navbar-brand-custom:hover {
            color: var(--primary-dark);
        }
        .navbar-custom .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 0.5rem 0.9rem;
            border-radius: 8px;
            transition: var(--transition);
        }
        .navbar-custom .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary);
            background-color: var(--primary-light);
            font-weight: 600;
        }
        .search-box {
            position: relative;
            flex: 0 0 auto;
            width: 40%;
            min-width: 220px;
        }
        .search-box .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
            pointer-events: none;
        }
        .search-box input[type="search"] {
            width: 100%;
            height: 42px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--border);
            background-color: var(--bg);
            padding: 0 16px 0 38px;
            font-size: 0.9rem;
            color: var(--text);
            outline: none;
            transition: var(--transition);
        }
        .search-box input[type="search"]::placeholder {
            color: var(--text-muted);
        }
        .search-box input[type="search"]:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(47,107,156,0.15);
            background-color: #fff;
        }
        .navbar-toggler {
            border: 1px solid var(--border-light);
            border-radius: 8px;
            padding: 0.4rem 0.7rem;
            color: var(--primary);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(47,107,156,0.15);
        }

        /* 页脚 */
        .footer-custom {
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .footer-custom .navbar-brand-custom {
            font-size: 1.2rem;
            display: inline-block;
        }
        .footer-about {
            color: var(--text-secondary);
            font-size: 0.9rem;
            max-width: 320px;
            margin-top: 0.5rem;
        }
        .footer-custom h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1rem;
        }
        .footer-custom a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 0.4rem;
            display: inline-block;
        }
        .footer-custom a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-light);
            margin-top: 32px;
            padding-top: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
            text-align: center;
        }
        .footer-custom .fa-brands {
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .footer-custom .fa-brands:hover {
            color: var(--primary);
        }

        /* 分类页特有样式 */
        .page-hero {
            background: linear-gradient(135deg, #EAF2F9 0%, #F7FAFC 60%, #FFFFFF 100%);
            padding: 56px 0 40px;
            border-bottom: 1px solid var(--border-light);
        }
        .page-hero h1 {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.5rem;
        }
        .page-hero .subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
        }
        .breadcrumb-custom {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--primary);
        }

        .filter-bar {
            background-color: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 32px;
        }
        .filter-bar .form-select,
        .filter-bar .form-control {
            border-radius: 10px;
            border: 1px solid var(--border);
            font-size: 0.9rem;
            color: var(--text);
            padding: 0.5rem 1rem;
            background-color: var(--bg);
            transition: var(--transition);
        }
        .filter-bar .form-select:focus,
        .filter-bar .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(47,107,156,0.12);
        }
        .filter-label {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.4px;
            margin-bottom: 0.3rem;
        }

        .live-card {
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            background: #fff;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            overflow: hidden;
            margin-bottom: 20px;
        }
        .live-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .live-card .live-cover {
            height: 170px;
            background-size: cover;
            background-position: center;
            position: relative;
            background-color: #E9EFF4;
        }
        .live-card .live-cover .platform-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: rgba(255,255,255,0.9);
            border-radius: 8px;
            padding: 0.3rem 0.75rem;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text);
            backdrop-filter: blur(4px);
        }
        .live-card .live-cover .status-badge {
            position: absolute;
            top: 12px;
            right: 12px;
        }
        .live-card .live-body {
            padding: 16px 20px 20px;
        }
        .live-card .match-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.5rem;
        }
        .live-card .match-meta {
            font-size: 0.85rem;
            color: var(--text-secondary);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 1rem;
        }
        .live-card .match-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .live-card .live-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }
        .live-card .viewers {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .live-card .btn {
            font-size: 0.85rem;
            padding: 0.45rem 1.2rem;
        }

        .stat-mini-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .stat-mini-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .stat-mini-card .stat-value {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            font-family: var(--font-num);
            line-height: 1.2;
        }
        .stat-mini-card .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 0.4rem;
        }

        .topic-slider {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
        }
        .topic-slider .topic-item {
            flex: 0 0 240px;
            scroll-snap-align: start;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 16px;
            transition: var(--transition);
        }
        .topic-slider .topic-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .topic-slider .topic-item .topic-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.3rem;
        }
        .topic-slider .topic-item .topic-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .tips-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .tips-list li {
            padding: 12px 16px;
            border-left: 3px solid var(--accent);
            margin-bottom: 10px;
            background: #fff;
            border-radius: 0 var(--radius) var(--radius) 0;
            box-shadow: var(--shadow-sm);
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .tips-list li strong {
            color: var(--text);
        }

        .cta-banner {
            background: linear-gradient(135deg, #1F2D3A 0%, #2F6B9C 100%);
            border-radius: var(--radius);
            padding: 40px 32px;
            color: #fff;
        }
        .cta-banner h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .cta-banner p {
            color: #B8CCDD;
            max-width: 560px;
        }
        .cta-banner .btn-warning-brand {
            color: #1F2D3A;
        }

        /* 底部固定转化条 */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            box-shadow: 0 -4px 16px rgba(31,45,58,0.08);
            z-index: 1050;
            transform: translateY(100%);
            transition: transform 0.4s ease;
            padding: 12px 0;
        }
        .bottom-cta-bar.show {
            transform: translateY(0);
        }
        .bottom-cta-bar .bar-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .bottom-cta-bar .bar-text {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
        }
        .bottom-cta-bar .btn {
            white-space: nowrap;
            font-size: 0.85rem;
            padding: 0.5rem 1.4rem;
        }

        /* 响应式 */
        @media (max-width: 991px) {
            .search-box {
                width: 100%;
                margin: 10px 0;
            }
            .navbar-custom .navbar-collapse {
                padding: 10px 0;
            }
            .navbar-custom .nav-link {
                padding: 0.5rem 0.7rem;
            }
            .page-hero {
                padding: 40px 0 32px;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .section {
                padding: 48px 0;
            }
            .section-sm {
                padding: 36px 0;
            }
        }
        @media (max-width: 767px) {
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .live-card .live-cover {
                height: 140px;
            }
            .bottom-cta-bar .bar-content {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .bottom-cta-bar .btn {
                width: 100%;
            }
            .filter-bar {
                padding: 12px;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 575px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero h1 {
                font-size: 1.35rem;
            }
            .card-brand {
                border-radius: 10px;
            }
            .live-card .live-body {
                padding: 12px 14px 16px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #2F6B9C;
            --primary-dark: #25587F;
            --primary-light: #EAF2F9;
            --accent: #3FA7D6;
            --accent-soft: #EAF7FC;
            --warning: #F2B84B;
            --warning-dark: #D9A039;
            --text: #1F2D3A;
            --text-secondary: #5A6B7B;
            --text-muted: #8A9BA8;
            --border: #D9E2EA;
            --border-light: #E3EBF1;
            --bg: #F7FAFC;
            --bg-section: #FFFFFF;
            --shadow-sm: 0 2px 8px rgba(31,45,58,0.06);
            --shadow-md: 0 4px 16px rgba(47,107,156,0.12);
            --shadow-lg: 0 12px 32px rgba(31,45,58,0.10);
            --radius: 12px;
            --radius-btn: 50px;
            --radius-badge: 20px;
            --transition: all 0.25s ease;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            --font-num: "Inter", "Roboto Condensed", "SF Mono", "Consolas", monospace;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: var(--primary);
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .text-primary-brand {
            color: var(--primary);
        }
        .text-accent {
            color: var(--accent);
        }
        .text-muted-brand {
            color: var(--text-muted);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section {
            padding: 68px 0;
        }
        .section-sm {
            padding: 44px 0;
        }
        .section-alt {
            background-color: var(--bg);
        }
        .section-white {
            background-color: #fff;
        }
        .section-blue-light {
            background-color: var(--primary-light);
        }
        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 2rem;
        }
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            padding: 0.65rem 1.5rem;
            transition: var(--transition);
            border: none;
        }
        .btn-primary-brand {
            background-color: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }
        .btn-primary-brand:hover,
        .btn-primary-brand:focus {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(47,107,156,0.2);
        }
        .btn-primary-brand:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(47,107,156,0.25);
        }
        .btn-outline-brand {
            background-color: #fff;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-outline-brand:hover,
        .btn-outline-brand:focus {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
            box-shadow: 0 0 0 4px rgba(47,107,156,0.1);
        }
        .btn-warning-brand {
            background-color: var(--warning);
            color: #1F2D3A;
            border: 1px solid var(--warning);
        }
        .btn-warning-brand:hover,
        .btn-warning-brand:focus {
            background-color: var(--warning-dark);
            border-color: var(--warning-dark);
            color: #1F2D3A;
            box-shadow: 0 0 0 4px rgba(242,184,75,0.25);
        }
        .badge-brand {
            background-color: var(--accent);
            color: #fff;
            border-radius: var(--radius-badge);
            padding: 0.35rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-outline-brand {
            background-color: transparent;
            color: var(--accent);
            border: 1px solid var(--accent);
            border-radius: var(--radius-badge);
            padding: 0.3rem 0.8rem;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .badge-live {
            background-color: var(--warning);
            color: #1F2D3A;
            border-radius: var(--radius-badge);
            padding: 0.2rem 0.8rem;
            font-size: 0.7rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        .card-brand {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card-brand:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .card-header-brand {
            background-color: var(--primary-light);
            border-bottom: 1px solid var(--border-light);
            border-radius: var(--radius) var(--radius) 0 0;
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: var(--primary-dark);
        }

        /* 导航样式 */
        .navbar-custom {
            background-color: #fff;
            box-shadow: 0 2px 12px rgba(31,45,58,0.08);
            padding-top: 0.75rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid var(--border-light);
        }
        .navbar-brand-custom {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            letter-spacing: 0.5px;
            transition: var(--transition);
        }
        .navbar-brand-custom:hover {
            color: var(--primary-dark);
        }
        .navbar-custom .nav-link {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 0.5rem 0.9rem;
            border-radius: 8px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .navbar-custom .nav-link.active {
            color: #fff;
            background-color: var(--primary);
            font-weight: 600;
        }
        .search-box {
            position: relative;
            flex: 1;
            max-width: 42%;
            min-width: 240px;
            margin-left: 1.5rem;
            margin-right: 1.5rem;
        }
        .search-box .search-icon {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
            pointer-events: none;
        }
        .search-box input {
            width: 100%;
            height: 44px;
            border-radius: 50px;
            border: 1px solid var(--border);
            background-color: var(--bg);
            padding-left: 42px;
            padding-right: 18px;
            font-size: 0.9rem;
            color: var(--text);
            outline: none;
            transition: var(--transition);
            box-shadow: none;
            -webkit-appearance: none;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
            font-size: 0.88rem;
        }
        .search-box input:focus {
            border-color: var(--primary);
            background-color: #fff;
            box-shadow: 0 0 0 4px rgba(47,107,156,0.15);
        }
        .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 0.4rem 0.7rem;
            color: var(--primary);
            font-size: 1.1rem;
            box-shadow: none;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 4px rgba(47,107,156,0.15);
            border-color: var(--primary);
        }

        /* 分类页特有样式 */
        .info-hero {
            background: linear-gradient(135deg, var(--primary-light) 0%, #DCEBF5 55%, #F7FAFC 100%);
            border-bottom: 1px solid var(--border-light);
            padding: 52px 0 44px;
            position: relative;
            overflow: hidden;
        }
        .info-hero::after {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(63,167,214,0.08);
            pointer-events: none;
        }
        .info-hero h1 {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }
        .info-hero .sub {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
            position: relative;
            z-index: 1;
        }
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            align-items: center;
        }
        .filter-bar .btn-filter {
            border-radius: 50px;
            padding: 0.45rem 1.2rem;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid var(--border);
            background-color: #fff;
            color: var(--text-secondary);
            transition: var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }
        .filter-bar .btn-filter:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: var(--primary-light);
        }
        .filter-bar .btn-filter.active-filter {
            background-color: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }

        /* 头条文章 */
        .featured-article {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }
        .featured-article img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }
        .featured-article .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(31,45,58,0.05) 0%, rgba(31,45,58,0.55) 60%, rgba(31,45,58,0.82) 100%);
            z-index: 1;
        }
        .featured-article .content {
            position: relative;
            z-index: 2;
            padding: 2rem 2rem 1.75rem;
            width: 100%;
            color: #fff;
        }
        .featured-article .content .badge-brand {
            background-color: var(--warning);
            color: #1F2D3A;
            margin-bottom: 0.75rem;
        }
        .featured-article .content h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            line-height: 1.3;
        }
        .featured-article .content p {
            font-size: 0.95rem;
            opacity: 0.9;
            margin-bottom: 0.75rem;
            max-width: 560px;
        }
        .featured-article .content .meta {
            font-size: 0.8rem;
            opacity: 0.75;
        }
        .featured-article:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        /* 资讯卡片 */
        .news-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }
        .news-card .thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: #E9EFF4;
            flex-shrink: 0;
        }
        .news-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .news-card:hover .thumb img {
            transform: scale(1.03);
        }
        .news-card .thumb .badge-brand {
            position: absolute;
            top: 10px;
            left: 10px;
            z-index: 2;
            background-color: rgba(47,107,156,0.9);
            backdrop-filter: blur(4px);
        }
        .news-card .body {
            padding: 1.1rem 1.25rem 1.25rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-card .body h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .news-card .body h3 a {
            color: var(--text);
        }
        .news-card .body h3 a:hover {
            color: var(--primary);
        }
        .news-card .body .summary {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 0.75rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .news-card .body .meta-row {
            display: flex;
            align-items: center;
            gap: 1rem;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 0.25rem;
            border-top: 1px solid var(--border-light);
            padding-top: 0.75rem;
        }
        .news-card .body .meta-row i {
            margin-right: 0.3rem;
            color: var(--accent);
        }

        /* 数据摘要 */
        .stat-mini-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 1.25rem 1.5rem;
            text-align: center;
            transition: var(--transition);
            height: 100%;
        }
        .stat-mini-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-mini-card .num {
            font-family: var(--font-num);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-mini-card .label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 0.25rem;
        }

        /* 专题入口 */
        .topic-slider {
            display: flex;
            gap: 1rem;
            overflow-x: auto;
            padding-bottom: 0.5rem;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .topic-slider::-webkit-scrollbar {
            height: 4px;
            background: var(--border-light);
            border-radius: 50px;
        }
        .topic-slider::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 50px;
        }
        .topic-item {
            min-width: 260px;
            flex: 0 0 260px;
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 1.1rem 1.25rem;
            scroll-snap-align: start;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .topic-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border);
            transform: translateY(-2px);
        }
        .topic-item .icon-circle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .topic-item .topic-text {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
            line-height: 1.3;
        }
        .topic-item .topic-arrow {
            margin-left: auto;
            color: var(--text-muted);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        /* 内容说明 */
        .tips-box {
            background-color: var(--primary-light);
            border-radius: var(--radius);
            padding: 1.5rem 1.75rem;
            border-left: 4px solid var(--primary);
        }
        .tips-box .tip-item {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            margin-bottom: 0.6rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .tips-box .tip-item:last-child {
            margin-bottom: 0;
        }
        .tips-box .tip-item i {
            color: var(--primary);
            margin-top: 0.25rem;
            flex-shrink: 0;
        }

        /* CTA */
        .cta-panel {
            background: linear-gradient(135deg, #1F2D3A 0%, #2A3F52 50%, #2F6B9C 100%);
            border-radius: var(--radius);
            padding: 2.5rem 2rem;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            box-shadow: var(--shadow-lg);
        }
        .cta-panel .left h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 0.35rem;
        }
        .cta-panel .left p {
            font-size: 0.92rem;
            opacity: 0.85;
            margin-bottom: 0;
        }
        .cta-panel .btn {
            white-space: nowrap;
        }

        /* 页脚 */
        .footer-custom {
            background-color: #fff;
            border-top: 1px solid var(--border-light);
            padding: 3rem 0 1.5rem;
            margin-top: 0;
        }
        .footer-custom .navbar-brand-custom {
            font-size: 1.2rem;
        }
        .footer-about {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 0.75rem;
            max-width: 300px;
        }
        .footer-custom h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 1rem;
        }
        .footer-custom a {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 0.5rem;
            display: inline-block;
        }
        .footer-custom a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-light);
            margin-top: 2rem;
            padding-top: 1.25rem;
            font-size: 0.82rem;
            color: var(--text-muted);
            text-align: center;
        }

        /* 响应式 */
        @media (max-width: 992px) {
            .search-box {
                max-width: 100%;
                margin: 0.75rem 0;
                order: 3;
                width: 100%;
            }
            .navbar-custom .navbar-collapse {
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.75rem;
            }
            .navbar-custom .navbar-nav {
                flex-wrap: wrap;
                gap: 0.2rem;
                justify-content: flex-start;
            }
            .info-hero h1 {
                font-size: 1.8rem;
            }
            .featured-article {
                min-height: 280px;
            }
            .featured-article .content h2 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-sm {
                padding: 32px 0;
            }
            .info-hero {
                padding: 36px 0 32px;
            }
            .info-hero h1 {
                font-size: 1.5rem;
            }
            .featured-article {
                min-height: 240px;
            }
            .featured-article .content {
                padding: 1.25rem 1.25rem 1.1rem;
            }
            .featured-article .content h2 {
                font-size: 1.15rem;
            }
            .featured-article .content p {
                font-size: 0.85rem;
                -webkit-line-clamp: 2;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                overflow: hidden;
            }
            .filter-bar {
                gap: 0.4rem;
            }
            .filter-bar .btn-filter {
                padding: 0.35rem 0.85rem;
                font-size: 0.78rem;
            }
            .cta-panel {
                padding: 1.75rem 1.25rem;
                flex-direction: column;
                text-align: center;
            }
            .topic-item {
                min-width: 220px;
                flex: 0 0 220px;
                padding: 0.9rem 1rem;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .info-hero h1 {
                font-size: 1.35rem;
            }
            .featured-article {
                min-height: 200px;
            }
            .featured-article .content h2 {
                font-size: 1rem;
            }
            .stat-mini-card .num {
                font-size: 1.4rem;
            }
            .navbar-brand-custom {
                font-size: 1.15rem;
            }
            .search-box input {
                height: 40px;
                font-size: 0.85rem;
                padding-left: 38px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}