/* roulang page: index */
:root {
            --brand-deep: #0F1A30;
            --brand-navy: #1B2A4A;
            --brand-blue: #1E3A6E;
            --brand-accent: #F0A920;
            --brand-gold: #F5C842;
            --brand-red: #E63946;
            --brand-teal: #0D9488;
            --surface-white: #FFFFFF;
            --surface-light: #F7F8FA;
            --surface-card: #FFFFFF;
            --surface-muted: #EEF0F4;
            --text-primary: #1B1F2D;
            --text-secondary: #4A5060;
            --text-muted: #7B8290;
            --text-light: #9CA3AF;
            --text-on-dark: #E8ECF2;
            --text-on-accent: #1B1F2D;
            --border-default: #DFE3E8;
            --border-light: #EDF0F4;
            --border-subtle: #F2F4F7;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-xs: 0 1px 2px rgba(15, 26, 48, 0.04);
            --shadow-sm: 0 2px 6px rgba(15, 26, 48, 0.06);
            --shadow-md: 0 4px 16px rgba(15, 26, 48, 0.10);
            --shadow-lg: 0 8px 32px rgba(15, 26, 48, 0.14);
            --shadow-xl: 0 16px 48px rgba(15, 26, 48, 0.18);
            --shadow-gold: 0 4px 20px rgba(240, 169, 32, 0.25);
            --transition-fast: 150ms ease;
            --transition-smooth: 280ms cubic-bezier(0.4, 0, 0.2, 1);
            --transition-bounce: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-display: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, sans-serif;
            --max-width: 1200px;
            --header-top-height: 36px;
            --nav-height: 64px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--surface-light);
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-primary);
        }
        p {
            margin: 0;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }
        :focus-visible {
            outline: 2px solid var(--brand-accent);
            outline-offset: 2px;
        }

        .container-custom {
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

        /* ===== Header Top Bar ===== */
        .header-top-bar {
            background-color: var(--brand-deep);
            color: var(--text-on-dark);
            font-size: 13px;
            height: var(--header-top-height);
            line-height: var(--header-top-height);
            position: relative;
            z-index: 1030;
        }
        .header-top-bar .top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .header-top-bar .top-hint {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #BCC4D0;
            font-size: 12.5px;
        }
        .header-top-bar .top-hint i {
            color: var(--brand-gold);
            font-size: 13px;
        }
        .header-top-bar .top-actions {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .header-top-bar .top-actions a {
            color: #BCC4D0;
            font-size: 12.5px;
            transition: color var(--transition-fast);
        }
        .header-top-bar .top-actions a:hover {
            color: var(--brand-gold);
        }
        @media (max-width: 576px) {
            .header-top-bar {
                font-size: 11px;
                height: 30px;
                line-height: 30px;
            }
            .header-top-bar .top-hint span {
                display: none;
            }
        }

        /* ===== Main Navigation ===== */
        .nav-main {
            background-color: var(--surface-white);
            height: var(--nav-height);
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 1025;
            box-shadow: var(--shadow-xs);
            transition: box-shadow var(--transition-smooth);
        }
        .nav-main.scrolled {
            box-shadow: var(--shadow-md);
        }
        .nav-main .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 24px;
        }
        .nav-logo {
            font-family: var(--font-display);
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--brand-navy);
            letter-spacing: 0.5px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--brand-blue);
        }
        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--brand-accent), var(--brand-gold));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--brand-deep);
            font-weight: 900;
            flex-shrink: 0;
        }
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-links-desktop .nav-link-item {
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        .nav-links-desktop .nav-link-item:hover {
            color: var(--brand-navy);
            background-color: var(--surface-muted);
        }
        .nav-links-desktop .nav-link-item.active {
            color: var(--brand-accent);
            font-weight: 600;
            background-color: #FFF9ED;
        }
        .nav-links-desktop .nav-link-item.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            border-radius: 3px;
            background-color: var(--brand-accent);
        }
        .nav-cta-btn {
            padding: 9px 22px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--brand-accent), #E89B15);
            color: var(--brand-deep);
            border: none;
            transition: all var(--transition-bounce);
            white-space: nowrap;
            box-shadow: var(--shadow-gold);
        }
        .nav-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 169, 32, 0.35);
            color: var(--brand-deep);
        }
        .navbar-toggler {
            border: none;
            padding: 8px;
            background: transparent;
            color: var(--text-primary);
            font-size: 1.3rem;
            display: none;
        }
        @media (max-width: 992px) {
            .nav-links-desktop {
                display: none;
            }
            .nav-cta-btn {
                display: none;
            }
            .navbar-toggler {
                display: flex;
                align-items: center;
                justify-content: center;
                width: 40px;
                height: 40px;
                border-radius: var(--radius-sm);
                background-color: var(--surface-muted);
            }
        }
        /* Mobile nav drawer */
        .mobile-nav-drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: var(--surface-white);
            z-index: 1050;
            box-shadow: var(--shadow-xl);
            transition: right var(--transition-smooth);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-nav-drawer.open {
            right: 0;
        }
        .mobile-nav-drawer .drawer-close {
            align-self: flex-end;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-muted);
            padding: 6px 10px;
        }
        .mobile-nav-drawer .drawer-link {
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            display: block;
        }
        .mobile-nav-drawer .drawer-link:hover {
            background-color: var(--surface-muted);
            color: var(--brand-navy);
        }
        .mobile-nav-drawer .drawer-link.active {
            background-color: #FFF9ED;
            color: var(--brand-accent);
            font-weight: 600;
        }
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(15, 26, 48, 0.5);
            z-index: 1045;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-smooth);
        }
        .drawer-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            background-color: var(--brand-deep);
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 26, 48, 0.88) 0%, rgba(27, 42, 74, 0.78) 40%, rgba(15, 26, 48, 0.85) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            color: #FFFFFF;
            max-width: 680px;
            padding: 40px 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(240, 169, 32, 0.18);
            border: 1px solid rgba(240, 169, 32, 0.4);
            border-radius: 50px;
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--brand-gold);
            margin-bottom: 20px;
        }
        .hero-badge .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #EF4444;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
            }
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .hero-title .highlight {
            color: var(--brand-gold);
            position: relative;
        }
        .hero-desc {
            font-size: 1.1rem;
            color: #C8D2DE;
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 520px;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--brand-accent), #E89B15);
            color: var(--brand-deep);
            border: none;
            transition: all var(--transition-bounce);
            box-shadow: var(--shadow-gold);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-hero-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(240, 169, 32, 0.4);
            color: var(--brand-deep);
        }
        .btn-hero-outline {
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.35);
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-hero-outline:hover {
            border-color: #FFFFFF;
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
        }
        .hero-stats-row {
            display: flex;
            gap: 32px;
            margin-top: 32px;
        }
        .hero-stat-item {
            text-align: left;
        }
        .hero-stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--brand-gold);
            line-height: 1;
        }
        .hero-stat-label {
            font-size: 0.82rem;
            color: #BCC4D0;
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 440px;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-stats-row {
                gap: 20px;
                flex-wrap: wrap;
            }
            .hero-stat-num {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                min-height: 380px;
            }
            .hero-title {
                font-size: 1.55rem;
            }
            .hero-buttons {
                flex-direction: column;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== Sections ===== */
        .section-block {
            padding: 64px 0;
        }
        .section-block.section-alt {
            background-color: var(--surface-white);
        }
        .section-block.section-dark {
            background-color: var(--brand-navy);
            color: var(--text-on-dark);
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--brand-accent);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .section-dark .section-title {
            color: #FFFFFF;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
        }
        .section-dark .section-subtitle {
            color: #BCC4D0;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

        /* ===== Feature Cards ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .feature-card {
            background: var(--surface-white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-xs);
            display: flex;
            flex-direction: column;
            gap: 12px;
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--brand-accent), var(--brand-gold));
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-card .fc-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        .fc-icon.blue {
            background: #E8F0FE;
            color: #1E5FD9;
        }
        .fc-icon.gold {
            background: #FFF8E6;
            color: #D4920E;
        }
        .fc-icon.teal {
            background: #E6F7F5;
            color: #0D9488;
        }
        .feature-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        @media (max-width: 992px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Category Cards ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }
        .category-card {
            border-radius: var(--radius-xl);
            overflow: hidden;
            position: relative;
            min-height: 260px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .category-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }
        .category-card .cat-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
            transition: transform var(--transition-smooth);
        }
        .category-card:hover .cat-bg {
            transform: scale(1.05);
        }
        .category-card .cat-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 26, 48, 0.1) 0%, rgba(15, 26, 48, 0.7) 55%, rgba(15, 26, 48, 0.9) 100%);
            z-index: 1;
        }
        .category-card .cat-info {
            position: relative;
            z-index: 2;
            padding: 28px 24px;
            color: #FFFFFF;
        }
        .cat-info .cat-tag {
            display: inline-block;
            background: var(--brand-accent);
            color: var(--brand-deep);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 10px;
        }
        .cat-info h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
        }
        .cat-info p {
            font-size: 0.9rem;
            color: #D0D8E4;
        }
        @media (max-width: 768px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
            .category-card {
                min-height: 200px;
            }
        }

        /* ===== Stats Bar ===== */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            background: var(--surface-white);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
            overflow: hidden;
        }
        .stats-bar .stat-cell {
            text-align: center;
            padding: 28px 16px;
            border-right: 1px solid var(--border-light);
            transition: background var(--transition-fast);
        }
        .stats-bar .stat-cell:last-child {
            border-right: none;
        }
        .stats-bar .stat-cell:hover {
            background: #FFFBF2;
        }
        .stat-cell .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--brand-navy);
            line-height: 1;
        }
        .stat-cell .stat-unit {
            font-size: 1rem;
            font-weight: 500;
            color: var(--brand-accent);
        }
        .stat-cell .stat-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-bar .stat-cell:nth-child(2) {
                border-right: none;
            }
        }
        @media (max-width: 480px) {
            .stats-bar {
                grid-template-columns: 1fr 1fr;
            }
            .stat-cell .stat-number {
                font-size: 1.5rem;
            }
        }

        /* ===== CMS News List ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--surface-white);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-xs);
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateX(4px);
        }
        .news-item .news-thumb {
            width: 80px;
            height: 56px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background-color: var(--surface-muted);
        }
        .news-item .news-body {
            flex: 1;
            min-width: 0;
        }
        .news-body .news-cat-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--brand-accent);
            background: #FFF9ED;
            padding: 2px 10px;
            border-radius: 50px;
            margin-bottom: 4px;
        }
        .news-body h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-body h4 a {
            color: var(--text-primary);
        }
        .news-body h4 a:hover {
            color: var(--brand-accent);
        }
        .news-body .news-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .news-item .news-arrow {
            flex-shrink: 0;
            color: var(--text-light);
            font-size: 1rem;
            transition: all var(--transition-fast);
        }
        .news-item:hover .news-arrow {
            color: var(--brand-accent);
            transform: translateX(3px);
        }
        .news-empty {
            text-align: center;
            padding: 40px;
            color: var(--text-muted);
            font-size: 0.95rem;
            background: var(--surface-white);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border-default);
        }
        @media (max-width: 576px) {
            .news-item .news-thumb {
                width: 60px;
                height: 44px;
            }
            .news-body h4 {
                font-size: 0.85rem;
            }
        }

        /* ===== Hot List ===== */
        .hot-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .hot-card {
            background: var(--surface-white);
            border-radius: var(--radius-lg);
            padding: 20px 18px;
            border: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-xs);
        }
        .hot-card:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }
        .hot-rank {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .hot-rank.r1 {
            background: #FFF2E0;
            color: #D4920E;
        }
        .hot-rank.r2 {
            background: #EEF2F8;
            color: #5A6B85;
        }
        .hot-rank.r3 {
            background: #FDF0E6;
            color: #C07530;
        }
        .hot-rank.rn {
            background: #F7F8FA;
            color: #8A94A6;
        }
        .hot-info h4 {
            font-size: 0.9rem;
            font-weight: 600;
        }
        .hot-info .hot-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .hot-list-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--surface-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-xs);
        }
        .faq-item:hover {
            border-color: var(--border-default);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            background: none;
            border: none;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .faq-question i {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--brand-accent);
        }
        .faq-answer {
            padding: 0 20px 16px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--brand-navy) 0%, #152240 50%, var(--brand-deep) 100%);
            border-radius: var(--radius-2xl);
            padding: 50px 40px;
            text-align: center;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
            margin: 0 20px;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(240, 169, 32, 0.1);
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 12px;
            position: relative;
        }
        .cta-section p {
            color: #C8D2DE;
            margin-bottom: 24px;
            font-size: 1rem;
            position: relative;
        }
        .btn-cta-large {
            padding: 14px 36px;
            border-radius: var(--radius-sm);
            font-size: 1.05rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--brand-accent), #E89B15);
            color: var(--brand-deep);
            border: none;
            transition: all var(--transition-bounce);
            box-shadow: var(--shadow-gold);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            position: relative;
        }
        .btn-cta-large:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(240, 169, 32, 0.45);
            color: var(--brand-deep);
        }
        @media (max-width: 576px) {
            .cta-section {
                padding: 32px 20px;
                margin: 0 8px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.35rem;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background-color: var(--brand-deep);
            color: #C0C8D4;
            padding: 40px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 8px;
            font-family: var(--font-display);
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: #9CA8B8;
            line-height: 1.6;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            font-size: 0.84rem;
            color: #9CA8B8;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--brand-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            text-align: center;
            font-size: 0.8rem;
            color: #7B8290;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Utility ===== */
        .text-accent {
            color: var(--brand-accent);
        }
        .bg-white-rounded {
            background: var(--surface-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
        }
        .divider-light {
            height: 1px;
            background: var(--border-light);
            margin: 0;
            border: none;
        }

/* roulang page: category1 */
:root {
            --color-primary: #1a73e8;
            --color-primary-dark: #1557b0;
            --color-primary-light: #e8f0fe;
            --color-accent: #ff6b35;
            --color-accent-hover: #e55a2b;
            --color-bg: #f8fafc;
            --color-surface: #ffffff;
            --color-text: #1e293b;
            --color-text-secondary: #64748b;
            --color-text-muted: #94a3b8;
            --color-border: #e2e8f0;
            --color-border-light: #f1f5f9;
            --color-success: #10b981;
            --color-warning: #f59e0b;
            --color-danger: #ef4444;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
            --shadow-xl: 0 12px 48px rgba(0,0,0,0.12);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --section-gap: 80px;
            --section-gap-sm: 56px;
        }

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

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

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

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

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

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

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

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

        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 768px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            :root {
                --section-gap: 52px;
                --section-gap-sm: 36px;
            }
        }

        /* ========== TOP INFO BAR ========== */
        .top-info-bar {
            background: linear-gradient(135deg, #1a1f2e 0%, #1e293b 100%);
            color: #cbd5e1;
            font-size: 0.85rem;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255,255,255,0.06);
        }
        .top-info-bar .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .top-info-bar .info-left {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
        }
        .top-info-bar .info-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #cbd5e1;
            white-space: nowrap;
        }
        .top-info-bar .info-item i {
            color: var(--color-accent);
            font-size: 0.8rem;
        }
        .top-info-bar .info-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .top-info-bar .top-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            white-space: nowrap;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--color-surface);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow-sm);
            border-bottom: 1px solid var(--color-border-light);
        }
        .nav-main {
            padding: 0;
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 64px;
        }
        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text);
            white-space: nowrap;
            transition: opacity var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-logo:hover {
            opacity: 0.82;
            color: var(--color-text);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 1.1rem;
        }
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-link-item {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-link-item:hover {
            color: var(--color-primary);
            background: var(--color-primary-light);
        }
        .nav-link-item.active {
            color: var(--color-primary);
            background: var(--color-primary-light);
            font-weight: 600;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 22px;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, var(--color-accent) 0%, #e85d2c 100%);
            white-space: nowrap;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 10px rgba(255,107,53,0.3);
            flex-shrink: 0;
        }
        .nav-cta-btn:hover {
            background: linear-gradient(135deg, var(--color-accent-hover) 0%, #d44a1f 100%);
            color: #fff;
            box-shadow: 0 4px 18px rgba(255,107,53,0.4);
            transform: translateY(-1px);
        }
        .navbar-toggler {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            color: var(--color-text);
            font-size: 1.3rem;
            border: 1.5px solid var(--color-border);
            background: var(--color-surface);
            transition: all var(--transition-fast);
        }
        .navbar-toggler:hover {
            background: var(--color-bg);
            border-color: var(--color-primary);
        }

        /* Mobile nav dropdown */
        .mobile-nav-dropdown {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--color-surface);
            border-bottom: 2px solid var(--color-border);
            box-shadow: var(--shadow-lg);
            padding: 16px 20px;
            flex-direction: column;
            gap: 8px;
            z-index: 999;
        }
        .mobile-nav-dropdown.show {
            display: flex;
        }
        .mobile-nav-dropdown .nav-link-item {
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 1rem;
        }
        .mobile-nav-dropdown .nav-cta-btn {
            border-radius: var(--radius-sm);
            justify-content: center;
            width: 100%;
            margin-top: 6px;
        }

        @media (max-width: 992px) {
            .nav-links-desktop {
                display: none;
            }
            .nav-cta-btn.desktop-only {
                display: none;
            }
            .navbar-toggler {
                display: inline-flex;
            }
        }
        @media (min-width: 993px) {
            .mobile-nav-dropdown {
                display: none !important;
            }
            .nav-cta-btn {
                display: inline-flex;
            }
        }
        @media (max-width: 520px) {
            .nav-logo {
                font-size: 1.1rem;
                gap: 6px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }
            .nav-inner {
                min-height: 56px;
                gap: 10px;
            }
            .nav-cta-btn {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #1a1f2e 0%, #1e3a5f 40%, #1a2d4a 100%);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 30%;
            background-blend-mode: overlay;
            padding: 80px 0 70px;
            text-align: center;
            color: #fff;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15,23,38,0.55);
            z-index: 1;
        }
        .page-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .page-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
            padding: 6px 16px;
            border-radius: 25px;
            font-size: 0.88rem;
            font-weight: 500;
            color: #e2e8f0;
            margin-bottom: 16px;
        }
        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
            line-height: 1.2;
        }
        .page-banner .banner-subtitle {
            font-size: 1.15rem;
            color: #cbd5e1;
            max-width: 600px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        .page-banner .banner-stats-row {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .page-banner .banner-stat {
            text-align: center;
        }
        .page-banner .banner-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
        }
        .page-banner .banner-stat .stat-label {
            font-size: 0.85rem;
            color: #94a3b8;
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .page-banner {
                padding: 56px 0 48px;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .page-banner .banner-subtitle {
                font-size: 1rem;
            }
            .page-banner .banner-stats-row {
                gap: 24px;
            }
            .page-banner .banner-stat .stat-num {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.6rem;
            }
            .page-banner .banner-stats-row {
                gap: 16px;
            }
            .page-banner .banner-stat .stat-num {
                font-size: 1.25rem;
            }
            .page-banner .banner-stat .stat-label {
                font-size: 0.75rem;
            }
        }

        /* ========== SECTION TITLES ========== */
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header .section-badge {
            display: inline-block;
            background: var(--color-primary-light);
            color: var(--color-primary);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .section-header .section-desc {
            font-size: 1rem;
            color: var(--color-text-secondary);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .section-header h2 {
                font-size: 1.55rem;
            }
            .section-header {
                margin-bottom: 32px;
            }
        }

        /* ========== MAIN CONTENT ========== */
        main {
            min-height: 60vh;
        }

        /* Hot Events */
        .section-hot-events {
            padding: var(--section-gap) 0;
        }
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .event-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            border: 1px solid var(--color-border-light);
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .event-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #e8ecf1;
        }
        .event-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .event-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .event-card .card-status-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            z-index: 2;
        }
        .badge-live {
            background: var(--color-danger);
            color: #fff;
            animation: pulse-live 2s infinite;
        }
        .badge-upcoming {
            background: var(--color-warning);
            color: #1e293b;
        }
        .badge-finished {
            background: #64748b;
            color: #fff;
        }
        @keyframes pulse-live {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }
        .event-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .event-card .card-tag-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .event-card .card-tag {
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 14px;
            background: var(--color-bg);
            color: var(--color-text-secondary);
            font-weight: 500;
        }
        .event-card .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .event-card .card-meta {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .event-card .card-teams {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin-bottom: 14px;
            padding: 10px 14px;
            background: var(--color-bg);
            border-radius: var(--radius-sm);
            text-align: center;
            font-weight: 500;
        }
        .event-card .card-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-top: auto;
            transition: all var(--transition-fast);
            background: var(--color-primary);
            color: #fff;
            border: 2px solid var(--color-primary);
        }
        .event-card .card-btn:hover {
            background: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            color: #fff;
        }
        @media (max-width: 992px) {
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 600px) {
            .events-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* Category Nav Pills */
        .section-category-nav {
            padding: 0 0 var(--section-gap-sm) 0;
        }
        .category-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .category-pill {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 20px;
            border-radius: 28px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-surface);
            border: 1.5px solid var(--color-border);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }
        .category-pill:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: var(--color-primary-light);
        }
        .category-pill.active-pill {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            font-weight: 600;
            box-shadow: 0 2px 12px rgba(26,115,232,0.3);
        }
        .category-pill .pill-icon {
            font-size: 0.9rem;
        }
        @media (max-width: 520px) {
            .category-pill {
                padding: 8px 14px;
                font-size: 0.82rem;
                gap: 5px;
            }
        }

        /* News List */
        .section-news-list {
            padding: var(--section-gap-sm) 0;
            background: var(--color-surface);
        }
        .news-list-wrap {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
        }
        .news-list-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 18px 24px;
            border-bottom: 1px solid var(--color-border-light);
            transition: background var(--transition-fast);
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            background: var(--color-bg);
        }
        .news-list-item .news-thumb {
            width: 80px;
            height: 56px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: #e8ecf1;
        }
        .news-list-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-list-item .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-list-item .news-info h4 {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-item .news-info .news-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .news-list-item .news-arrow {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .news-list-item:hover .news-arrow {
            color: var(--color-primary);
        }
        @media (max-width: 600px) {
            .news-list-item {
                padding: 14px 16px;
                gap: 14px;
            }
            .news-list-item .news-thumb {
                width: 60px;
                height: 44px;
            }
            .news-list-item .news-info h4 {
                font-size: 0.88rem;
            }
        }

        /* Features Grid */
        .section-features {
            padding: var(--section-gap) 0;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .feature-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--color-border);
        }
        .feature-card .feature-icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 16px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            background: var(--color-primary-light);
            color: var(--color-primary);
        }
        .feature-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-text);
        }
        .feature-card p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.5;
        }
        @media (max-width: 992px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* FAQ */
        .section-faq {
            padding: var(--section-gap) 0;
            background: var(--color-surface);
        }
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--color-border-light);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 0;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: transparent;
            border: none;
            cursor: pointer;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-question .faq-icon {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
        }
        .faq-answer-inner {
            padding: 0 0 16px;
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
        }
        .faq-item.active .faq-answer-inner {
            padding-bottom: 18px;
        }

        /* CTA */
        .section-cta {
            padding: var(--section-gap) 0;
            background: linear-gradient(135deg, #1a1f2e 0%, #1e3a5f 100%);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            color: #fff;
            text-align: center;
            position: relative;
        }
        .section-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15,23,38,0.6);
            z-index: 1;
        }
        .section-cta .container-custom {
            position: relative;
            z-index: 2;
        }
        .section-cta h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .section-cta p {
            font-size: 1.05rem;
            color: #cbd5e1;
            max-width: 540px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        .section-cta .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 14px 32px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            background: var(--color-accent);
            color: #fff;
            border: none;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 18px rgba(255,107,53,0.4);
        }
        .btn-cta-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(255,107,53,0.5);
            color: #fff;
        }
        .btn-cta-outline {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 14px 32px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.4);
            transition: all var(--transition-fast);
        }
        .btn-cta-outline:hover {
            border-color: #fff;
            background: rgba(255,255,255,0.08);
            color: #fff;
        }
        @media (max-width: 520px) {
            .section-cta h2 {
                font-size: 1.5rem;
            }
            .btn-cta-primary, .btn-cta-outline {
                padding: 12px 22px;
                font-size: 0.9rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #1a1f2e;
            color: #cbd5e1;
            padding: 52px 0 24px;
            border-top: 3px solid var(--color-primary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: #94a3b8;
            line-height: 1.7;
            max-width: 340px;
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: #94a3b8;
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            text-align: center;
            font-size: 0.82rem;
            color: #64748b;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #1a1f3c;
            --color-primary-light: #252b4d;
            --color-accent: #f0a500;
            --color-accent-hover: #e69500;
            --color-accent-light: #fff8e7;
            --color-highlight: #e85d04;
            --color-bg: #f6f7fb;
            --color-surface: #ffffff;
            --color-text: #1d1f27;
            --color-text-soft: #5a5f72;
            --color-text-muted: #8b8fa3;
            --color-border: #e4e6ef;
            --color-border-light: #f0f1f6;
            --color-success: #10b981;
            --color-tag-bg: #eef0f8;
            --color-tag-text: #4a4f6a;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 3px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
            --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --font-heading: 'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
            --font-body: 'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
        }

        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
        body{
            font-family:var(--font-body);
            font-size:16px;
            line-height:1.7;
            color:var(--color-text);
            background:var(--color-bg);
            overflow-x:hidden;
            min-height:100vh;
        }
        a{text-decoration:none;color:inherit;transition:color var(--transition-fast);}
        a:hover{color:var(--color-accent);}
        img{max-width:100%;height:auto;display:block;}
        button,input,select,textarea{font-family:inherit;font-size:inherit;}
        ul,ol{list-style:none;padding:0;margin:0;}

        .container-custom{
            width:100%;
            max-width:1240px;
            margin:0 auto;
            padding:0 24px;
        }
        @media(max-width:768px){
            .container-custom{padding:0 16px;}
        }

        .top-info-bar{
            background:var(--color-primary);
            color:rgba(255,255,255,0.85);
            font-size:13px;
            padding:8px 0;
            letter-spacing:0.3px;
        }
        .top-info-bar .container-custom{
            display:flex;
            align-items:center;
            justify-content:space-between;
            flex-wrap:wrap;
            gap:6px 16px;
        }
        .top-info-bar a{
            color:#fff;
            font-weight:500;
            transition:opacity var(--transition-fast);
        }
        .top-info-bar a:hover{opacity:0.8;color:#fff;}
        .top-info-bar .info-dot{
            display:inline-block;
            width:7px;
            height:7px;
            border-radius:50%;
            background:var(--color-success);
            margin-right:6px;
            animation:pulse-dot 2s infinite;
        }
        @keyframes pulse-dot{
            0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(16,185,129,0.5);}
            50%{opacity:0.7;box-shadow:0 0 0 6px rgba(16,185,129,0);}
        }

        .nav-main{
            background:var(--color-surface);
            border-bottom:1px solid var(--color-border-light);
            position:sticky;
            top:0;
            z-index:1050;
            box-shadow:var(--shadow-xs);
            transition:box-shadow var(--transition-base);
        }
        .nav-main.scrolled{box-shadow:var(--shadow-md);}
        .nav-inner{
            display:flex;
            align-items:center;
            justify-content:space-between;
            height:64px;
            gap:20px;
        }
        .nav-logo{
            display:flex;
            align-items:center;
            gap:10px;
            font-weight:700;
            font-size:1.25rem;
            color:var(--color-primary);
            font-family:var(--font-heading);
            white-space:nowrap;
            letter-spacing:-0.3px;
            transition:color var(--transition-fast);
        }
        .nav-logo:hover{color:var(--color-accent);}
        .logo-icon{
            display:flex;
            align-items:center;
            justify-content:center;
            width:40px;
            height:40px;
            border-radius:var(--radius-sm);
            background:linear-gradient(135deg,var(--color-accent),var(--color-highlight));
            color:#fff;
            font-size:1.1rem;
            flex-shrink:0;
        }
        .nav-links-desktop{
            display:flex;
            align-items:center;
            gap:6px;
        }
        .nav-link-item{
            display:inline-flex;
            align-items:center;
            padding:8px 18px;
            border-radius:var(--radius-sm);
            font-weight:500;
            font-size:0.95rem;
            color:var(--color-text-soft);
            transition:all var(--transition-fast);
            white-space:nowrap;
            position:relative;
        }
        .nav-link-item:hover{
            color:var(--color-primary);
            background:var(--color-bg);
        }
        .nav-link-item.active{
            color:var(--color-accent);
            background:var(--color-accent-light);
            font-weight:600;
        }
        .nav-cta-btn{
            display:inline-flex;
            align-items:center;
            gap:7px;
            padding:10px 22px;
            border-radius:var(--radius-sm);
            font-weight:600;
            font-size:0.9rem;
            color:#fff;
            background:linear-gradient(135deg,var(--color-accent),var(--color-highlight));
            white-space:nowrap;
            transition:all var(--transition-base);
            box-shadow:0 2px 8px rgba(240,165,0,0.3);
        }
        .nav-cta-btn:hover{
            transform:translateY(-1px);
            box-shadow:0 6px 20px rgba(240,165,0,0.4);
            color:#fff;
        }
        .navbar-toggler{
            display:none;
            background:none;
            border:none;
            font-size:1.5rem;
            color:var(--color-text);
            cursor:pointer;
            padding:6px 10px;
            border-radius:var(--radius-sm);
            transition:background var(--transition-fast);
        }
        .navbar-toggler:hover{background:var(--color-bg);}

        .mobile-menu-panel{
            display:none;
            position:fixed;
            top:64px;
            left:0;
            right:0;
            bottom:0;
            background:var(--color-surface);
            z-index:1049;
            padding:20px 24px;
            flex-direction:column;
            gap:8px;
            overflow-y:auto;
            border-top:1px solid var(--color-border-light);
            animation:slideDown 0.25s ease;
        }
        .mobile-menu-panel.show{display:flex;}
        @keyframes slideDown{
            from{opacity:0;transform:translateY(-8px);}
            to{opacity:1;transform:translateY(0);}
        }
        .mobile-menu-panel .nav-link-item{
            display:block;
            padding:14px 18px;
            font-size:1rem;
            border-radius:var(--radius-sm);
            text-align:center;
            font-weight:500;
        }
        .mobile-menu-panel .nav-cta-btn{
            display:flex;
            justify-content:center;
            margin-top:12px;
            padding:14px;
            font-size:1rem;
            border-radius:var(--radius-sm);
        }

        @media(max-width:768px){
            .nav-links-desktop{display:none;}
            .nav-cta-btn.desktop-only{display:none;}
            .navbar-toggler{display:block;}
            .nav-inner{height:58px;}
            .mobile-menu-panel{top:58px;}
            .nav-logo{font-size:1.1rem;}
            .logo-icon{width:34px;height:34px;font-size:0.95rem;}
        }
        @media(min-width:769px){
            .nav-cta-btn.desktop-only{display:inline-flex;}
        }
        @media(max-width:520px){
            .nav-inner{gap:10px;}
            .nav-logo{font-size:1rem;}
            .logo-icon{width:30px;height:30px;font-size:0.85rem;}
            .top-info-bar{font-size:12px;}
        }

        .article-banner{
            position:relative;
            min-height:340px;
            display:flex;
            align-items:flex-end;
            padding:60px 0 40px;
            background:linear-gradient(180deg,rgba(26,31,60,0.55) 0%,rgba(26,31,60,0.82) 100%),url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color:#fff;
            overflow:hidden;
        }
        .article-banner::after{
            content:'';
            position:absolute;
            bottom:0;
            left:0;
            right:0;
            height:60px;
            background:linear-gradient(to top,var(--color-bg),transparent);
            z-index:1;
        }
        .article-banner .container-custom{position:relative;z-index:2;width:100%;}
        .article-banner .banner-category{
            display:inline-block;
            padding:5px 14px;
            border-radius:20px;
            background:var(--color-accent);
            color:#1a1f3c;
            font-weight:600;
            font-size:0.8rem;
            letter-spacing:0.5px;
            margin-bottom:14px;
            text-transform:uppercase;
        }
        .article-banner h1{
            font-family:var(--font-heading);
            font-size:2.4rem;
            font-weight:700;
            line-height:1.25;
            margin-bottom:12px;
            letter-spacing:-0.5px;
            max-width:800px;
        }
        .article-banner .banner-meta{
            display:flex;
            align-items:center;
            gap:18px;
            flex-wrap:wrap;
            font-size:0.9rem;
            opacity:0.9;
        }
        .article-banner .banner-meta span{
            display:inline-flex;
            align-items:center;
            gap:5px;
        }
        @media(max-width:768px){
            .article-banner{min-height:260px;padding:40px 0 30px;}
            .article-banner h1{font-size:1.6rem;}
            .article-banner .banner-meta{font-size:0.8rem;gap:10px;}
        }
        @media(max-width:520px){
            .article-banner{min-height:220px;padding:30px 0 24px;}
            .article-banner h1{font-size:1.35rem;}
        }

        .breadcrumb-row{
            padding:16px 0;
            font-size:0.85rem;
            color:var(--color-text-muted);
            border-bottom:1px solid var(--color-border-light);
            background:var(--color-surface);
        }
        .breadcrumb-row a{color:var(--color-text-soft);transition:color var(--transition-fast);}
        .breadcrumb-row a:hover{color:var(--color-accent);}
        .breadcrumb-row .separator{margin:0 8px;color:var(--color-border);}

        .article-main-section{
            padding:48px 0 60px;
            background:var(--color-bg);
        }
        .article-layout{
            display:grid;
            grid-template-columns:1fr 340px;
            gap:36px;
            align-items:start;
        }
        .article-body-wrap{
            background:var(--color-surface);
            border-radius:var(--radius-lg);
            padding:36px 40px;
            box-shadow:var(--shadow-sm);
            border:1px solid var(--color-border-light);
        }
        .article-body{
            font-size:1.05rem;
            line-height:1.85;
            color:var(--color-text);
        }
        .article-body h2{
            font-family:var(--font-heading);
            font-size:1.5rem;
            font-weight:700;
            margin:32px 0 14px;
            color:var(--color-primary);
            letter-spacing:-0.3px;
        }
        .article-body h3{
            font-family:var(--font-heading);
            font-size:1.2rem;
            font-weight:600;
            margin:24px 0 10px;
            color:var(--color-text);
        }
        .article-body p{margin-bottom:16px;}
        .article-body ul,.article-body ol{margin:12px 0 16px 20px;}
        .article-body ul{list-style:disc;}
        .article-body ol{list-style:decimal;}
        .article-body li{margin-bottom:6px;}
        .article-body blockquote{
            border-left:4px solid var(--color-accent);
            background:var(--color-accent-light);
            padding:16px 20px;
            margin:20px 0;
            border-radius:0 var(--radius-sm) var(--radius-sm) 0;
            font-style:italic;
            color:var(--color-text-soft);
        }
        .article-body img{
            border-radius:var(--radius-md);
            margin:20px 0;
            box-shadow:var(--shadow-sm);
        }
        .article-body a{
            color:var(--color-accent);
            text-decoration:underline;
            text-underline-offset:3px;
        }
        .article-body a:hover{color:var(--color-highlight);}

        .article-tags-row{
            display:flex;
            flex-wrap:wrap;
            gap:8px;
            margin-top:28px;
            padding-top:20px;
            border-top:1px solid var(--color-border-light);
        }
        .article-tag{
            display:inline-block;
            padding:5px 14px;
            border-radius:20px;
            background:var(--color-tag-bg);
            color:var(--color-tag-text);
            font-size:0.8rem;
            font-weight:500;
            transition:all var(--transition-fast);
        }
        .article-tag:hover{background:var(--color-accent-light);color:var(--color-accent);}

        .article-share-row{
            display:flex;
            align-items:center;
            gap:10px;
            margin-top:16px;
            flex-wrap:wrap;
        }
        .article-share-row .share-label{
            font-weight:600;
            font-size:0.85rem;
            color:var(--color-text-soft);
        }
        .share-btn{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            width:38px;
            height:38px;
            border-radius:50%;
            border:1px solid var(--color-border);
            color:var(--color-text-soft);
            font-size:0.95rem;
            transition:all var(--transition-fast);
            background:var(--color-surface);
            cursor:pointer;
        }
        .share-btn:hover{
            background:var(--color-primary);
            color:#fff;
            border-color:var(--color-primary);
            transform:translateY(-2px);
            box-shadow:var(--shadow-sm);
        }

        .article-sidebar{
            display:flex;
            flex-direction:column;
            gap:24px;
            position:sticky;
            top:84px;
        }
        .sidebar-card{
            background:var(--color-surface);
            border-radius:var(--radius-lg);
            padding:24px;
            box-shadow:var(--shadow-xs);
            border:1px solid var(--color-border-light);
        }
        .sidebar-card h4{
            font-family:var(--font-heading);
            font-size:1rem;
            font-weight:700;
            margin-bottom:16px;
            color:var(--color-primary);
            letter-spacing:-0.2px;
        }
        .sidebar-stats{
            display:flex;
            gap:16px;
            flex-wrap:wrap;
        }
        .stat-badge{
            display:flex;
            align-items:center;
            gap:8px;
            background:var(--color-bg);
            padding:10px 16px;
            border-radius:var(--radius-sm);
            font-weight:600;
            font-size:0.9rem;
            color:var(--color-text);
        }
        .stat-badge i{color:var(--color-accent);}
        .sidebar-tags{
            display:flex;
            flex-wrap:wrap;
            gap:7px;
        }
        .sidebar-tags .article-tag{font-size:0.78rem;}

        .related-section{
            padding:0 0 60px;
            background:var(--color-bg);
        }
        .related-section .section-header{
            margin-bottom:28px;
            display:flex;
            align-items:center;
            justify-content:space-between;
            flex-wrap:wrap;
            gap:12px;
        }
        .related-section .section-header h3{
            font-family:var(--font-heading);
            font-size:1.5rem;
            font-weight:700;
            color:var(--color-primary);
            letter-spacing:-0.3px;
        }
        .related-grid{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:20px;
        }
        .related-card{
            background:var(--color-surface);
            border-radius:var(--radius-lg);
            overflow:hidden;
            box-shadow:var(--shadow-xs);
            border:1px solid var(--color-border-light);
            transition:all var(--transition-base);
            display:flex;
            flex-direction:column;
        }
        .related-card:hover{
            transform:translateY(-4px);
            box-shadow:var(--shadow-md);
            border-color:var(--color-accent);
        }
        .related-card .card-img-wrap{
            aspect-ratio:16/10;
            overflow:hidden;
            background:var(--color-bg);
        }
        .related-card .card-img-wrap img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform var(--transition-base);
        }
        .related-card:hover .card-img-wrap img{transform:scale(1.05);}
        .related-card .card-body-content{
            padding:18px 20px 20px;
            flex:1;
            display:flex;
            flex-direction:column;
        }
        .related-card .card-category{
            font-size:0.75rem;
            font-weight:600;
            color:var(--color-accent);
            text-transform:uppercase;
            letter-spacing:0.5px;
            margin-bottom:6px;
        }
        .related-card h5{
            font-family:var(--font-heading);
            font-size:1rem;
            font-weight:600;
            margin-bottom:8px;
            line-height:1.4;
            color:var(--color-text);
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
        }
        .related-card .card-meta{
            font-size:0.78rem;
            color:var(--color-text-muted);
            margin-top:auto;
        }

        .cta-section{
            padding:60px 0;
            background:var(--color-primary);
            color:#fff;
            text-align:center;
        }
        .cta-section h3{
            font-family:var(--font-heading);
            font-size:1.8rem;
            font-weight:700;
            margin-bottom:12px;
            letter-spacing:-0.4px;
        }
        .cta-section p{
            font-size:1rem;
            opacity:0.85;
            margin-bottom:24px;
            max-width:550px;
            margin-left:auto;
            margin-right:auto;
        }
        .cta-section .cta-btn-lg{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:14px 32px;
            border-radius:var(--radius-sm);
            font-weight:600;
            font-size:1rem;
            background:var(--color-accent);
            color:#1a1f3c;
            transition:all var(--transition-base);
            box-shadow:0 4px 16px rgba(240,165,0,0.35);
        }
        .cta-section .cta-btn-lg:hover{
            transform:translateY(-2px);
            box-shadow:0 8px 28px rgba(240,165,0,0.5);
            color:#1a1f3c;
        }

        .not-found-section{
            padding:80px 0;
            text-align:center;
            background:var(--color-bg);
        }
        .not-found-section .icon-wrap{
            font-size:4rem;
            color:var(--color-text-muted);
            margin-bottom:20px;
        }
        .not-found-section h2{
            font-family:var(--font-heading);
            font-size:1.8rem;
            font-weight:700;
            color:var(--color-primary);
            margin-bottom:10px;
        }
        .not-found-section p{
            color:var(--color-text-soft);
            margin-bottom:24px;
        }
        .not-found-section .back-btn{
            display:inline-flex;
            align-items:center;
            gap:7px;
            padding:12px 26px;
            border-radius:var(--radius-sm);
            font-weight:600;
            background:var(--color-accent);
            color:#1a1f3c;
            transition:all var(--transition-base);
        }
        .not-found-section .back-btn:hover{
            transform:translateY(-2px);
            box-shadow:var(--shadow-md);
            color:#1a1f3c;
        }

        .site-footer{
            background:var(--color-primary);
            color:rgba(255,255,255,0.8);
            padding:48px 0 24px;
            font-size:0.9rem;
        }
        .footer-grid{
            display:grid;
            grid-template-columns:1.5fr 1fr 1fr;
            gap:36px;
            margin-bottom:32px;
        }
        .footer-logo{
            font-family:var(--font-heading);
            font-size:1.3rem;
            font-weight:700;
            color:#fff;
            margin-bottom:12px;
            letter-spacing:-0.3px;
        }
        .footer-brand p{line-height:1.7;margin-bottom:0;}
        .footer-col h4{
            color:#fff;
            font-weight:600;
            font-size:0.95rem;
            margin-bottom:14px;
            letter-spacing:-0.2px;
        }
        .footer-col ul{display:flex;flex-direction:column;gap:8px;}
        .footer-col ul li a{
            color:rgba(255,255,255,0.7);
            transition:color var(--transition-fast);
            font-size:0.88rem;
        }
        .footer-col ul li a:hover{color:var(--color-accent);}
        .footer-bottom{
            text-align:center;
            padding-top:20px;
            border-top:1px solid rgba(255,255,255,0.12);
            font-size:0.82rem;
            color:rgba(255,255,255,0.55);
        }

        @media(max-width:1024px){
            .article-layout{grid-template-columns:1fr 280px;gap:24px;}
            .article-body-wrap{padding:28px 24px;}
            .related-grid{grid-template-columns:repeat(2,1fr);}
            .article-banner h1{font-size:2rem;}
        }
        @media(max-width:768px){
            .article-layout{grid-template-columns:1fr;gap:24px;}
            .article-sidebar{position:static;top:auto;flex-direction:row;flex-wrap:wrap;gap:16px;}
            .sidebar-card{flex:1 1 100%;min-width:0;}
            .related-grid{grid-template-columns:1fr 1fr;gap:14px;}
            .article-body-wrap{padding:22px 18px;}
            .article-body{font-size:1rem;}
            .article-banner h1{font-size:1.5rem;}
            .footer-grid{grid-template-columns:1fr 1fr;gap:24px;}
            .footer-brand{grid-column:1/-1;}
            .cta-section h3{font-size:1.4rem;}
        }
        @media(max-width:520px){
            .related-grid{grid-template-columns:1fr;}
            .article-banner h1{font-size:1.25rem;}
            .article-banner .banner-meta{gap:8px;font-size:0.75rem;}
            .article-body-wrap{padding:16px 14px;}
            .article-body{font-size:0.95rem;}
            .breadcrumb-row{font-size:0.78rem;}
            .share-btn{width:34px;height:34px;font-size:0.85rem;}
            .footer-grid{grid-template-columns:1fr;gap:20px;}
            .cta-section{padding:40px 0;}
            .cta-section h3{font-size:1.25rem;}
        }

/* roulang page: category2 */
:root {
            --primary: #0f1923;
            --primary-light: #1a2d3d;
            --secondary: #ff6b35;
            --secondary-hover: #e85d2a;
            --accent: #f7b731;
            --accent-light: #ffe9b0;
            --bg: #f4f5f7;
            --bg-alt: #eef0f4;
            --card-bg: #ffffff;
            --text: #1a1a2e;
            --text-secondary: #5a6072;
            --text-light: #8b919e;
            --border: #e2e5ea;
            --border-light: #f0f1f4;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 3px rgba(15, 25, 35, 0.04);
            --shadow-sm: 0 2px 8px rgba(15, 25, 35, 0.06);
            --shadow: 0 4px 16px rgba(15, 25, 35, 0.08);
            --shadow-lg: 0 8px 32px rgba(15, 25, 35, 0.12);
            --shadow-xl: 0 16px 48px rgba(15, 25, 35, 0.16);
            --transition-fast: 0.18s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
            --font-stack: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --container-max: 1200px;
            --nav-height: 64px;
            --topbar-height: 36px;
        }

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

        html { scroll-behavior: smooth; font-size: 16px; }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

        a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { list-style: none; padding: 0; margin: 0; }
        button { font-family: inherit; cursor: pointer; border: none; }
        input, select, textarea { font-family: inherit; }

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

        /* ========== 顶部信息条 ========== */
        .topbar {
            background: var(--primary);
            color: rgba(255,255,255,0.85);
            font-size: 0.8rem;
            height: var(--topbar-height);
            line-height: var(--topbar-height);
            position: relative;
            z-index: 1030;
        }
        .topbar-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 100%;
        }
        .topbar-left { display: flex; align-items: center; gap: 16px; }
        .topbar-left i { color: var(--accent); font-size: 0.7rem; margin-right: 4px; }
        .topbar-right { display: flex; align-items: center; gap: 14px; }
        .topbar-link { color: rgba(255,255,255,0.75); transition: color var(--transition-fast); font-size: 0.78rem; }
        .topbar-link:hover { color: #fff; }
        .topbar-badge {
            background: var(--secondary);
            color: #fff;
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 0.72rem;
            font-weight: 600;
            animation: pulse-badge 2s infinite;
        }
        @keyframes pulse-badge {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.75; }
        }

        /* ========== 主导航 ========== */
        .nav-main {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1020;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: var(--shadow-xs);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            letter-spacing: 0.3px;
            transition: opacity var(--transition-fast);
        }
        .nav-logo:hover { opacity: 0.85; color: var(--primary); }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--secondary), #ff8c5a);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
        }
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-link-item {
            padding: 8px 16px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-link-item:hover { color: var(--primary); background: var(--bg-alt); }
        .nav-link-item.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
        }
        .nav-cta-btn {
            padding: 9px 22px;
            background: var(--secondary);
            color: #fff;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.88rem;
            white-space: nowrap;
            transition: all var(--transition);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-cta-btn:hover {
            background: var(--secondary-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(255, 107, 53, 0.35);
        }
        .navbar-toggler {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--primary);
            padding: 6px 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .navbar-toggler:hover { background: var(--bg-alt); }

        /* ========== Offcanvas 移动菜单 ========== */
        .offcanvas-menu {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            max-width: 85vw;
            height: 100vh;
            background: #fff;
            z-index: 1050;
            box-shadow: var(--shadow-xl);
            transition: right var(--transition-slow);
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .offcanvas-menu.show { right: 0; }
        .offcanvas-backdrop {
            position: fixed;
            inset: 0;
            background: rgba(15, 25, 35, 0.5);
            z-index: 1040;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition);
        }
        .offcanvas-backdrop.show { opacity: 1; pointer-events: auto; }
        .offcanvas-close {
            align-self: flex-end;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-secondary);
            padding: 6px;
        }
        .offcanvas-link {
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            display: block;
            font-size: 1rem;
        }
        .offcanvas-link:hover, .offcanvas-link.active { background: var(--primary); color: #fff; }
        .offcanvas-cta {
            margin-top: 12px;
            padding: 12px 20px;
            background: var(--secondary);
            color: #fff;
            border-radius: var(--radius);
            text-align: center;
            font-weight: 600;
        }

        /* ========== 分类 Banner ========== */
        .category-banner {
            position: relative;
            background: linear-gradient(135deg, #0f1923 0%, #1a2d3d 40%, #1e3a52 100%);
            padding: 60px 0 70px;
            overflow: hidden;
            z-index: 1;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.22;
            z-index: 0;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, var(--bg), transparent);
            z-index: 1;
        }
        .banner-content { position: relative; z-index: 2; }
        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .banner-breadcrumb a { color: rgba(255,255,255,0.8); }
        .banner-breadcrumb a:hover { color: #fff; }
        .banner-breadcrumb .sep { color: rgba(255,255,255,0.4); }
        .banner-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }
        .banner-title .highlight { color: var(--accent); }
        .banner-subtitle {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.8);
            max-width: 560px;
            line-height: 1.6;
        }
        .banner-stats-row {
            display: flex;
            gap: 28px;
            margin-top: 22px;
            flex-wrap: wrap;
        }
        .banner-stat {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255,255,255,0.9);
            font-size: 0.9rem;
        }
        .banner-stat i { color: var(--accent); font-size: 1.1rem; }
        .banner-stat strong { font-size: 1.3rem; color: #fff; }

        /* ========== 板块通用 ========== */
        .section { padding: 56px 0; }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            position: relative;
            padding-left: 16px;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 4px;
            border-radius: 2px;
            background: var(--secondary);
        }
        .section-subtitle { color: var(--text-light); font-size: 0.9rem; margin-top: 2px; }
        .section-link {
            font-size: 0.9rem;
            color: var(--secondary);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }
        .section-link:hover { gap: 8px; color: var(--secondary-hover); }

        /* ========== 竞猜赛事卡片网格 ========== */
        .betting-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .betting-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .betting-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: #d0d5dc;
        }
        .betting-card-img-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .betting-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .betting-card:hover .betting-card-img-wrap img { transform: scale(1.05); }
        .betting-card-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--secondary);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            z-index: 2;
            letter-spacing: 0.5px;
        }
        .betting-card-league {
            position: absolute;
            bottom: 12px;
            left: 12px;
            background: rgba(15,25,35,0.8);
            color: #fff;
            font-size: 0.75rem;
            padding: 3px 10px;
            border-radius: 14px;
            z-index: 2;
        }
        .betting-card-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; }
        .betting-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .betting-card-meta {
            font-size: 0.8rem;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .betting-card-meta i { color: var(--secondary); font-size: 0.75rem; }
        .betting-card-footer {
            margin-top: auto;
            padding-top: 14px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border-light);
        }
        .participant-count {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .participant-count .avatars {
            display: flex;
            margin-right: 2px;
        }
        .participant-count .mini-avatar {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            border: 2px solid #fff;
            object-fit: cover;
            margin-left: -8px;
        }
        .participant-count .mini-avatar:first-child { margin-left: 0; }
        .btn-bet {
            padding: 7px 18px;
            background: var(--secondary);
            color: #fff;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.82rem;
            transition: all var(--transition-fast);
        }
        .btn-bet:hover { background: var(--secondary-hover); color: #fff; box-shadow: 0 3px 10px rgba(255,107,53,0.3); }

        /* ========== 排行榜 ========== */
        .ranking-section-bg {
            background: var(--bg-alt);
        }
        .ranking-table-wrap {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid var(--border-light);
        }
        .ranking-row {
            display: flex;
            align-items: center;
            padding: 14px 20px;
            gap: 14px;
            border-bottom: 1px solid var(--border-light);
            transition: background var(--transition-fast);
        }
        .ranking-row:last-child { border-bottom: none; }
        .ranking-row:hover { background: #fafbfc; }
        .ranking-row.top-3 { background: linear-gradient(90deg, #fffef5 0%, #fff 100%); }
        .rank-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.95rem;
            flex-shrink: 0;
            background: var(--bg-alt);
            color: var(--text-secondary);
        }
        .rank-num.r1 { background: #ffd700; color: #5c3d00; }
        .rank-num.r2 { background: #c0c0c0; color: #3a3a3a; }
        .rank-num.r3 { background: #cd7f32; color: #fff; }
        .rank-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
            border: 2px solid var(--border);
        }
        .rank-info { flex: 1; min-width: 0; }
        .rank-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .rank-badge-tag {
            font-size: 0.68rem;
            padding: 2px 8px;
            border-radius: 10px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .badge-diamond { background: #e8f4fd; color: #0077cc; }
        .badge-platinum { background: #f0e8fd; color: #6b3fcc; }
        .badge-gold { background: #fef6e8; color: #b87a14; }
        .badge-silver { background: #f0f0f0; color: #666; }
        .rank-score { text-align: right; flex-shrink: 0; }
        .rank-score-val { font-weight: 700; font-size: 1.05rem; color: var(--primary); }
        .rank-score-label { font-size: 0.72rem; color: var(--text-light); }

        /* ========== 快速入口 ========== */
        .quick-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .quick-entry-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 24px 18px;
            text-align: center;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition);
            cursor: pointer;
            display: block;
            color: inherit;
        }
        .quick-entry-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow);
            border-color: var(--secondary);
            color: inherit;
        }
        .quick-entry-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            background: linear-gradient(135deg, #fff5f0, #ffe8db);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-size: 1.5rem;
            color: var(--secondary);
        }
        .quick-entry-label { font-weight: 600; font-size: 0.95rem; color: var(--primary); }
        .quick-entry-desc { font-size: 0.78rem; color: var(--text-light); margin-top: 4px; }

        /* ========== 提示条 ========== */
        .alert-tip {
            background: linear-gradient(135deg, #fffdf5, #fff8e8);
            border: 1px solid #ffe9b0;
            border-radius: var(--radius);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            color: #8b6914;
        }
        .alert-tip i { color: var(--accent); font-size: 1.2rem; flex-shrink: 0; }

        /* ========== 动态列表 ========== */
        .news-list-compact { display: flex; flex-direction: column; gap: 2px; }
        .news-item-compact {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .news-item-compact:hover { background: #fff; box-shadow: var(--shadow-xs); }
        .news-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
            background: var(--secondary);
        }
        .news-dot.new { background: #e94560; animation: blink-dot 1.4s infinite; }
        @keyframes blink-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
        .news-text { flex: 1; font-size: 0.92rem; color: var(--text); line-height: 1.5; }
        .news-time { font-size: 0.78rem; color: var(--text-light); flex-shrink: 0; }

        /* ========== FAQ ========== */
        .faq-list { display: flex; flex-direction: column; gap: 10px; }
        .faq-item {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition);
        }
        .faq-item:hover { box-shadow: var(--shadow-sm); }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--primary);
            text-align: left;
            cursor: pointer;
            gap: 12px;
        }
        .faq-question i { color: var(--secondary); transition: transform var(--transition); flex-shrink: 0; }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition);
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer { max-height: 300px; padding: 0 20px 18px; }

        /* ========== CTA 板块 ========== */
        .cta-section {
            background: linear-gradient(135deg, #0f1923 0%, #1a2d3d 60%, #1e3a52 100%);
            padding: 64px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            opacity: 0.1;
            z-index: 0;
        }
        .cta-inner { position: relative; z-index: 1; }
        .cta-title { font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
        .cta-desc { color: rgba(255,255,255,0.75); font-size: 1rem; max-width: 500px; margin: 0 auto 24px; }
        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: var(--secondary);
            color: #fff;
            border-radius: 32px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition);
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.4);
        }
        .btn-cta-large:hover {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 8px 32px rgba(255,255,255,0.25);
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--primary);
            color: rgba(255,255,255,0.7);
            padding: 48px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .footer-brand p { font-size: 0.85rem; line-height: 1.7; color: rgba(255,255,255,0.6); }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col ul { display: flex; flex-direction: column; gap: 6px; }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover { color: var(--accent); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 18px;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.45);
            text-align: center;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .betting-grid { grid-template-columns: repeat(2, 1fr); }
            .quick-entry-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .banner-title { font-size: 2rem; }
        }
        @media (max-width: 768px) {
            .nav-links-desktop { display: none; }
            .nav-cta-btn { display: none; }
            .navbar-toggler { display: block; }
            .banner-title { font-size: 1.6rem; }
            .banner-subtitle { font-size: 0.9rem; }
            .betting-grid { grid-template-columns: 1fr; gap: 14px; }
            .quick-entry-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
            .section { padding: 36px 0; }
            .section-title { font-size: 1.3rem; }
            .category-banner { padding: 40px 0 50px; }
            .ranking-row { padding: 10px 14px; gap: 10px; }
            .rank-avatar { width: 34px; height: 34px; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .cta-title { font-size: 1.5rem; }
            .topbar-left .hide-mobile { display: none; }
        }
        @media (max-width: 520px) {
            .container-custom { padding: 0 14px; }
            .banner-stats-row { gap: 14px; }
            .banner-title { font-size: 1.35rem; }
            .quick-entry-grid { grid-template-columns: 1fr 1fr; }
            .quick-entry-card { padding: 16px 12px; }
            .topbar { font-size: 0.7rem; }
            .section-header { flex-direction: column; align-items: flex-start; }
        }