/* roulang page: index */
:root {
            --primary: #1A1D20;
            --accent: #E85D3D;
            --accent-hover: #D44A2C;
            --teal: #2E4A4A;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text: #1F2428;
            --text-light: #5A6268;
            --text-faint: #8A9196;
            --border: #E5E2DD;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(26, 29, 32, 0.06);
            --shadow-md: 0 4px 12px rgba(26, 29, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(26, 29, 32, 0.12);
            --shadow-xl: 0 16px 40px rgba(26, 29, 32, 0.16);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK', sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--accent);
            text-decoration: none;
        }

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

        button,
        input,
        textarea,
        select {
            font-family: var(--font-stack);
            font-size: 15px;
        }

        .container {
            max-width: 1200px;
        }

        .section-pad {
            padding: 80px 0;
        }

        .section-pad-sm {
            padding: 56px 0;
        }

        .section-pad-lg {
            padding: 96px 0;
        }

        .section-alt {
            background-color: #FFFFFF;
        }

        .section-dark {
            background-color: var(--primary);
            color: #F0EEEB;
        }

        .section-teal {
            background-color: var(--teal);
            color: #F0EEEB;
        }

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

        .section-title {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 14px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        .section-head {
            margin-bottom: 40px;
        }

        .section-head .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 10px;
            background: rgba(232, 93, 61, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
        }

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

        .bg-accent {
            background-color: var(--accent) !important;
            color: #fff;
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(247, 245, 242, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(26, 29, 32, 0.06);
            height: 72px;
            display: flex;
            align-items: center;
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--primary);
        }

        .logo-link:hover {
            color: var(--primary);
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .hamburger-btn {
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            color: var(--text);
        }

        .hamburger-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: var(--shadow-sm);
        }

        .hamburger-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .header-cta:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* Drawer Nav */
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(26, 29, 32, 0.45);
            opacity: 0;
            visibility: hidden;
            transition: opacity var(--transition), visibility var(--transition);
            z-index: 1090;
        }

        .drawer-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .drawer-panel {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: min(520px, 92vw);
            background: var(--primary);
            color: #F0EEEB;
            z-index: 1100;
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            padding: 32px 36px;
            box-shadow: var(--shadow-xl);
        }

        .drawer-panel.open {
            transform: translateX(0);
        }

        .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 40px;
        }

        .drawer-logo {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
        }

        .drawer-close {
            width: 40px;
            height: 40px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: transparent;
            color: #fff;
            border-radius: 10px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all var(--transition);
        }

        .drawer-close:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: rotate(90deg);
        }

        .drawer-close:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
        }

        .drawer-nav a {
            font-size: 28px;
            font-weight: 600;
            color: #F0EEEB;
            padding: 14px 8px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition);
            letter-spacing: 0.01em;
        }

        .drawer-nav a:hover {
            color: var(--accent);
            padding-left: 16px;
            border-bottom-color: var(--accent);
        }

        .drawer-nav a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        .drawer-nav a .nav-icon {
            font-size: 18px;
            width: 28px;
            text-align: center;
            opacity: 0.7;
        }

        .drawer-footer {
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ============ Hero ============ */
        .hero-section {
            position: relative;
            min-height: 720px;
            display: flex;
            align-items: center;
            background: var(--primary);
            padding: 120px 0 80px;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/a3424cfabc69cff2.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            z-index: 0;
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 29, 32, 0.85) 0%, rgba(26, 29, 32, 0.55) 50%, rgba(232, 93, 61, 0.35) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 1;
            color: #fff;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 93, 61, 0.15);
            border: 1px solid rgba(232, 93, 61, 0.4);
            color: #FFB4A3;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        .hero-title {
            font-size: 44px;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 18px;
            color: #fff;
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.82);
            max-width: 620px;
            margin-bottom: 30px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }

        .btn-primary-accent {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 10px;
            padding: 13px 28px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .btn-primary-accent:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.4);
            border-radius: 10px;
            padding: 13px 28px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            transform: translateY(-2px);
        }

        .hero-metrics {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 10px;
        }

        .hero-metric-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 18px 20px;
            backdrop-filter: blur(8px);
            transition: all var(--transition);
        }

        .hero-metric-card:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(232, 93, 61, 0.4);
            transform: translateY(-3px);
        }

        .hero-metric-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.02em;
            margin-bottom: 4px;
        }

        .hero-metric-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.03em;
        }

        .hero-level-zone {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 18px 22px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .hero-level-icon {
            width: 52px;
            height: 52px;
            background: linear-gradient(135deg, #F5D06F, #E85D3D);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #fff;
            flex-shrink: 0;
        }

        .hero-level-info h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
            color: #fff;
        }

        .hero-level-info p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
        }

        /* ============ Cards & Components ============ */
        .card-custom {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
        }

        .card-custom:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(232, 93, 61, 0.3);
        }

        .card-icon {
            width: 48px;
            height: 48px;
            background: rgba(232, 93, 61, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent);
            margin-bottom: 16px;
        }

        .card-title-md {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }

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

        .badge-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: rgba(232, 93, 61, 0.1);
            color: var(--accent);
            letter-spacing: 0.03em;
            margin-bottom: 8px;
        }

        .badge-dark {
            background: var(--primary);
            color: #fff;
        }

        .badge-teal {
            background: rgba(46, 74, 74, 0.15);
            color: var(--teal);
        }

        /* ============ Service Matrix ============ */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .service-card-wide {
            grid-column: span 2;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius);
            padding: 32px;
            border: none;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 260px;
        }

        .service-card-wide:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }

        .service-card-wide .card-icon {
            background: rgba(232, 93, 61, 0.2);
            color: var(--accent);
            width: 56px;
            height: 56px;
            font-size: 26px;
        }

        .service-card-wide h3 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 10px;
            color: #fff;
        }

        .service-card-wide p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
            line-height: 1.7;
        }

        .service-card-basic {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .service-card-basic:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(232, 93, 61, 0.3);
        }

        .service-num {
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.03em;
            line-height: 1;
        }

        /* ============ Result Compare ============ */
        .compare-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .compare-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

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

        .compare-before {
            font-size: 13px;
            color: var(--text-faint);
            margin-bottom: 6px;
        }

        .compare-after {
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 4px;
        }

        .compare-delta {
            font-size: 13px;
            font-weight: 600;
            color: var(--teal);
            background: rgba(46, 74, 74, 0.08);
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            display: inline-block;
        }

        /* ============ Timeline ============ */
        .timeline {
            position: relative;
            padding-left: 32px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border);
        }

        .timeline-item {
            position: relative;
            padding-bottom: 32px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--teal);
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px var(--teal);
        }

        .timeline-item .timeline-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 4px;
        }

        .timeline-item h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

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

        /* ============ News List ============ */
        .news-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            margin-bottom: 16px;
            align-items: center;
        }

        .news-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(232, 93, 61, 0.25);
        }

        .news-thumb {
            width: 140px;
            height: 100px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .news-body {
            flex: 1;
        }

        .news-date {
            font-size: 12px;
            color: var(--text-faint);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .news-excerpt {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .news-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }

        .news-link:hover {
            color: var(--accent-hover);
            gap: 10px;
        }

        /* ============ Security / Guarantee ============ */
        .security-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .security-card {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

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

        .security-icon {
            width: 48px;
            height: 48px;
            background: rgba(46, 74, 74, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--teal);
            margin: 0 auto 12px;
        }

        .security-card h5 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .security-card p {
            font-size: 13px;
            color: var(--text-light);
            margin: 0;
            line-height: 1.6;
        }

        /* ============ Quick Answers ============ */
        .quick-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .quick-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

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

        .quick-card h5 {
            font-size: 16px;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 8px;
        }

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

        /* ============ FAQ ============ */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border) !important;
            border-radius: var(--radius-sm) !important;
            margin-bottom: 10px;
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(232, 93, 61, 0.25) !important;
        }

        .faq-accordion .accordion-button {
            background: #fff;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            padding: 18px 20px;
            border: none;
            box-shadow: none;
            transition: all var(--transition);
        }

        .faq-accordion .accordion-button::after {
            background-size: 18px;
            transition: all var(--transition);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: #fff;
            color: var(--accent);
            box-shadow: none;
        }

        .faq-accordion .accordion-button:hover {
            background: #FAF9F7;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(232, 93, 61, 0.2);
            border: none;
        }

        .faq-accordion .accordion-body {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.8;
            padding: 0 20px 18px;
        }

        .faq-number {
            display: inline-flex;
            width: 24px;
            height: 24px;
            background: rgba(232, 93, 61, 0.1);
            color: var(--accent);
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            margin-right: 10px;
            flex-shrink: 0;
        }

        /* ============ Form ============ */
        .form-section {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }

        .form-section::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            background: rgba(232, 93, 61, 0.12);
            border-radius: 50%;
        }

        .form-section .form-control {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            border-radius: var(--radius-sm);
            padding: 13px 16px;
            font-size: 15px;
            transition: all var(--transition);
        }

        .form-section .form-control::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .form-section .form-control:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(232, 93, 61, 0.3);
            outline: none;
        }

        .form-section .form-label {
            font-size: 14px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 6px;
        }

        /* ============ Topic Cards ============ */
        .topic-card {
            display: block;
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            text-align: center;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(232, 93, 61, 0.3);
        }

        .topic-card .topic-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, rgba(232, 93, 61, 0.15), rgba(46, 74, 74, 0.15));
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: var(--accent);
            margin: 0 auto 14px;
        }

        .topic-card h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }

        .topic-card p {
            font-size: 14px;
            color: var(--text-light);
            margin: 0;
        }

        /* ============ Bottom CTA ============ */
        .bottom-cta {
            background: var(--teal);
            color: #fff;
            border-radius: var(--radius);
            padding: 48px 40px;
            text-align: center;
        }

        .bottom-cta h2 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }

        .bottom-cta p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 30px;
            margin-top: 80px;
        }

        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-tagline {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-nav h6 {
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .footer-nav a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            margin-bottom: 8px;
            transition: all var(--transition);
        }

        .footer-nav a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 36px;
            padding-top: 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

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

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ============ Responsive ============ */
        @media (max-width: 991px) {
            .hero-title {
                font-size: 36px;
            }
            .hero-metrics {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-grid {
                grid-template-columns: 1fr;
            }
            .service-card-wide {
                grid-column: auto;
            }
            .compare-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .security-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .quick-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 28px;
            }
            .section-pad {
                padding: 64px 0;
            }
            .section-pad-lg {
                padding: 72px 0;
            }
        }

        @media (max-width: 767px) {
            .hero-section {
                min-height: auto;
                padding: 100px 0 60px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-metrics {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .hero-metric-value {
                font-size: 24px;
            }
            .hero-metric-card {
                padding: 14px;
            }
            .drawer-panel {
                width: 100vw;
                padding: 24px 20px;
            }
            .drawer-nav a {
                font-size: 22px;
                padding: 12px 4px;
            }
            .section-title {
                font-size: 24px;
            }
            .section-pad {
                padding: 48px 0;
            }
            .section-pad-lg {
                padding: 56px 0;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .news-thumb {
                width: 100%;
                height: auto;
                max-height: 180px;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .security-grid {
                grid-template-columns: 1fr;
            }
            .form-section {
                padding: 24px 18px;
            }
            .bottom-cta {
                padding: 32px 20px;
            }
            .bottom-cta h2 {
                font-size: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .header-cta {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 24px;
            }
            .hero-metrics {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .hero-level-zone {
                flex-direction: column;
                align-items: flex-start;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-subtitle {
                font-size: 14px;
            }
            .news-title {
                font-size: 15px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1A1D20;
            --accent: #E85D3D;
            --accent-hover: #D44A2C;
            --teal: #2E4A4A;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text: #1F2428;
            --text-light: #5A6268;
            --text-faint: #8A9196;
            --border: #E5E2DD;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(26, 29, 32, 0.06);
            --shadow-md: 0 4px 12px rgba(26, 29, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(26, 29, 32, 0.12);
            --shadow-xl: 0 16px 40px rgba(26, 29, 32, 0.16);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK', sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: var(--font-stack);
            font-size: 15px;
        }

        .container {
            max-width: 1200px;
        }

        .section-pad {
            padding: 80px 0;
        }
        .section-pad-sm {
            padding: 56px 0;
        }
        .section-pad-lg {
            padding: 96px 0;
        }
        .section-alt {
            background-color: #FFFFFF;
        }
        .section-dark {
            background-color: var(--primary);
            color: #F0EEEB;
        }
        .section-teal {
            background-color: var(--teal);
            color: #F0EEEB;
        }
        .section-bg {
            background-color: var(--bg);
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 14px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 0;
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 10px;
            background: rgba(232, 93, 61, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
        }
        .text-accent {
            color: var(--accent) !important;
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(247, 245, 242, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(26, 29, 32, 0.06);
            height: 72px;
            display: flex;
            align-items: center;
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--primary);
        }
        .logo-link:hover {
            color: var(--primary);
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hamburger-btn {
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            color: var(--text);
        }
        .hamburger-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .hamburger-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .header-cta:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* Drawer */
        .drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(26, 29, 32, 0.45);
            z-index: 1060;
            opacity: 0;
            visibility: hidden;
            transition: opacity var(--transition), visibility var(--transition);
        }
        .drawer-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .drawer {
            position: fixed;
            top: 0;
            right: -100%;
            width: min(480px, 100%);
            height: 100vh;
            background: var(--primary);
            z-index: 1070;
            display: flex;
            flex-direction: column;
            padding: 24px 32px 32px;
            transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--shadow-xl);
        }
        .drawer.active {
            right: 0;
        }
        .drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 40px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .drawer-header .logo-link {
            color: #fff;
        }
        .drawer-header .logo-mark {
            background: rgba(255, 255, 255, 0.1);
            color: var(--accent);
        }
        .drawer-close {
            width: 40px;
            height: 40px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: transparent;
            color: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
        }
        .drawer-close:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: rotate(90deg);
        }
        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .drawer-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 12px;
            font-size: 22px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.75);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition);
            position: relative;
        }
        .drawer-nav a::before {
            content: '';
            width: 0;
            height: 2px;
            background: var(--accent);
            position: absolute;
            bottom: -1px;
            left: 0;
            transition: width var(--transition);
        }
        .drawer-nav a:hover,
        .drawer-nav a.active {
            color: #fff;
            padding-left: 20px;
        }
        .drawer-nav a:hover::before,
        .drawer-nav a.active::before {
            width: 32px;
        }
        .drawer-footer {
            margin-top: auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .drawer-footer p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            margin: 0;
            line-height: 1.6;
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-wrap {
            padding-top: 96px;
            padding-bottom: 0;
            background: var(--bg);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-light);
            list-style: none;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom a {
            color: var(--text-light);
            transition: color var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .breadcrumb-custom .separator {
            color: var(--text-faint);
            font-size: 10px;
        }
        .breadcrumb-custom .current {
            color: var(--accent);
            font-weight: 600;
        }

        /* ============ Category Page Hero ============ */
        .category-hero {
            padding: 48px 0 40px;
            background: var(--bg);
        }
        .category-hero .category-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--accent);
            background: rgba(232, 93, 61, 0.1);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .category-hero h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: -0.015em;
            line-height: 1.25;
            color: var(--text);
            margin-bottom: 16px;
        }
        .category-hero .hero-desc {
            font-size: 16px;
            color: var(--text-light);
            max-width: 760px;
            line-height: 1.75;
        }

        /* ============ Category Intro ============ */
        .category-intro-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 32px;
            display: flex;
            align-items: flex-start;
            gap: 24px;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .category-intro-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .category-intro-card .intro-icon {
            width: 52px;
            height: 52px;
            background: rgba(232, 93, 61, 0.08);
            color: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            flex-shrink: 0;
        }
        .category-intro-card .intro-content h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .category-intro-card .intro-content p {
            font-size: 15px;
            color: var(--text-light);
            margin-bottom: 0;
            line-height: 1.75;
        }
        .category-intro-card .intro-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 14px;
        }
        .category-intro-card .intro-tag {
            font-size: 12px;
            font-weight: 500;
            color: var(--teal);
            background: rgba(46, 74, 74, 0.08);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
        }

        /* ============ Match List (Main) ============ */
        .match-list-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .match-list-header .list-count {
            font-size: 14px;
            color: var(--text-light);
            font-weight: 500;
        }
        .match-list-header .list-count strong {
            color: var(--accent);
            font-weight: 700;
        }
        .match-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            overflow: hidden;
            display: flex;
            gap: 0;
            transition: all var(--transition);
            margin-bottom: 20px;
            flex-direction: row;
            align-items: stretch;
        }
        .match-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(232, 93, 61, 0.25);
        }
        .match-card .match-img-wrap {
            flex: 0 0 260px;
            max-width: 260px;
            overflow: hidden;
            position: relative;
            min-height: 100%;
        }
        .match-card .match-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .match-card:hover .match-img-wrap img {
            transform: scale(1.03);
        }
        .match-card .match-img-wrap .match-status {
            position: absolute;
            top: 12px;
            left: 12px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.03em;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            text-transform: uppercase;
        }
        .match-status.live {
            background: var(--accent);
            color: #fff;
        }
        .match-status.upcoming {
            background: rgba(46, 74, 74, 0.9);
            color: #fff;
        }
        .match-status.finished {
            background: rgba(26, 29, 32, 0.7);
            color: #fff;
        }
        .match-card .match-body {
            flex: 1;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 12px;
        }
        .match-card .match-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 6px;
        }
        .match-card .match-meta span {
            font-size: 12px;
            color: var(--text-faint);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .match-card .match-meta i {
            font-size: 11px;
            color: var(--accent);
        }
        .match-card h3 {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text);
        }
        .match-card h3 a {
            color: var(--text);
            transition: color var(--transition);
        }
        .match-card h3 a:hover {
            color: var(--accent);
        }
        .match-card .match-excerpt {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 12px;
            flex-grow: 1;
        }
        .match-card .match-footer-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .match-card .match-date {
            font-size: 13px;
            color: var(--text-light);
            font-weight: 500;
        }
        .match-card .match-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            transition: all var(--transition);
        }
        .match-card .match-btn i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .match-card .match-btn:hover {
            color: var(--accent-hover);
        }
        .match-card .match-btn:hover i {
            transform: translateX(3px);
        }

        /* ============ Data Brief ============ */
        .data-brief-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .data-brief-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            padding: 24px;
            text-align: center;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
        }
        .data-brief-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(232, 93, 61, 0.2);
        }
        .data-brief-card .data-num {
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .data-brief-card .data-label {
            font-size: 14px;
            color: var(--text-light);
            font-weight: 500;
        }
        .data-brief-card .data-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 6px;
        }
        .data-brief-card:nth-child(1) .data-icon {
            background: rgba(232, 93, 61, 0.1);
            color: var(--accent);
        }
        .data-brief-card:nth-child(2) .data-icon {
            background: rgba(46, 74, 74, 0.1);
            color: var(--teal);
        }
        .data-brief-card:nth-child(3) .data-icon {
            background: rgba(26, 29, 32, 0.06);
            color: var(--primary);
        }
        .data-brief-card:nth-child(4) .data-icon {
            background: rgba(232, 93, 61, 0.08);
            color: var(--accent-hover);
        }

        /* ============ Featured Match ============ */
        .featured-match-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            display: flex;
            flex-direction: row;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .featured-match-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }
        .featured-match-card .featured-img {
            flex: 0 0 45%;
            max-width: 45%;
            overflow: hidden;
            position: relative;
        }
        .featured-match-card .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .featured-match-card:hover .featured-img img {
            transform: scale(1.04);
        }
        .featured-match-card .featured-img .featured-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
        }
        .featured-match-card .featured-body {
            flex: 1;
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 12px;
        }
        .featured-match-card .featured-body h3 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
            margin: 0;
        }
        .featured-match-card .featured-body p {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0;
        }
        .featured-match-card .featured-body .featured-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-faint);
        }
        .featured-match-card .featured-body .featured-meta i {
            color: var(--accent);
            margin-right: 4px;
        }
        .featured-match-card .featured-body .featured-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            width: fit-content;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }
        .featured-match-card .featured-body .featured-btn:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        /* ============ Schedule Table Area ============ */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 10px;
            transition: all var(--transition);
            flex-wrap: wrap;
            gap: 12px;
        }
        .schedule-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(232, 93, 61, 0.25);
            transform: translateX(4px);
        }
        .schedule-item .sched-date {
            font-size: 14px;
            color: var(--text-light);
            font-weight: 600;
            min-width: 80px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .schedule-item .sched-date i {
            color: var(--accent);
            font-size: 13px;
        }
        .schedule-item .sched-match {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            flex: 1;
            min-width: 140px;
        }
        .schedule-item .sched-status {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
        }
        .sched-status.upcoming {
            background: rgba(46, 74, 74, 0.1);
            color: var(--teal);
        }
        .sched-status.live {
            background: rgba(232, 93, 61, 0.1);
            color: var(--accent);
        }
        .sched-status.finished {
            background: rgba(26, 29, 32, 0.06);
            color: var(--text-faint);
        }

        /* ============ CTA Section ============ */
        .cta-card {
            background: var(--primary);
            color: #F0EEEB;
            border-radius: var(--radius);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            background: rgba(232, 93, 61, 0.15);
            border-radius: 50%;
        }
        .cta-card::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: 100px;
            width: 100px;
            height: 100px;
            background: rgba(232, 93, 61, 0.08);
            border-radius: 50%;
        }
        .cta-card .cta-content {
            position: relative;
            z-index: 1;
        }
        .cta-card .cta-content h3 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-card .cta-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        .cta-card .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            white-space: nowrap;
            position: relative;
            z-index: 1;
        }
        .cta-card .cta-btn:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        /* ============ View More Bar ============ */
        .view-more-bar {
            display: flex;
            justify-content: center;
            margin-top: 8px;
        }
        .view-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-light);
            padding: 12px 24px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background: #fff;
            transition: all var(--transition);
            cursor: pointer;
        }
        .view-more-btn:hover {
            color: var(--accent);
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .view-more-btn i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .view-more-btn:hover i {
            transform: translateX(4px);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .site-footer .footer-brand {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .site-footer .footer-tagline {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 300px;
        }
        .site-footer .footer-nav h6 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-nav a {
            display: block;
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            padding: 5px 0;
            transition: all var(--transition);
        }
        .site-footer .footer-nav a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .site-footer .footer-nav p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ============ Responsive ============ */
        @media (max-width: 991px) {
            .category-hero h1 {
                font-size: 30px;
            }
            .match-card {
                flex-direction: column;
            }
            .match-card .match-img-wrap {
                flex: 0 0 auto;
                max-width: 100%;
                height: 200px;
            }
            .featured-match-card {
                flex-direction: column;
            }
            .featured-match-card .featured-img {
                flex: 0 0 auto;
                max-width: 100%;
                height: 240px;
            }
            .featured-match-card .featured-body {
                padding: 24px;
            }
            .data-brief-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .section-pad {
                padding: 64px 0;
            }
            .section-pad-lg {
                padding: 72px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .cta-card {
                padding: 36px 28px;
            }
        }

        @media (max-width: 575px) {
            .header-inner {
                padding: 0 16px;
            }
            .logo-link {
                font-size: 18px;
                gap: 8px;
            }
            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
                border-radius: 8px;
            }
            .header-cta {
                padding: 8px 14px;
                font-size: 12px;
            }
            .hamburger-btn {
                width: 38px;
                height: 38px;
            }
            .breadcrumb-wrap {
                padding-top: 80px;
            }
            .category-hero {
                padding: 32px 0 24px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
            .section-pad {
                padding: 48px 0;
            }
            .section-pad-sm {
                padding: 40px 0;
            }
            .section-pad-lg {
                padding: 56px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .section-head {
                margin-bottom: 28px;
            }
            .data-brief-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .data-brief-card {
                padding: 16px;
            }
            .data-brief-card .data-num {
                font-size: 28px;
            }
            .match-card .match-body {
                padding: 18px 20px;
            }
            .match-card h3 {
                font-size: 17px;
            }
            .match-card .match-img-wrap {
                height: 160px;
            }
            .featured-match-card .featured-img {
                height: 180px;
            }
            .featured-match-card .featured-body h3 {
                font-size: 19px;
            }
            .category-intro-card {
                flex-direction: column;
                padding: 20px;
                gap: 16px;
            }
            .category-intro-card .intro-icon {
                width: 44px;
                height: 44px;
                font-size: 18px;
            }
            .drawer {
                width: 100%;
                padding: 20px 16px 24px;
            }
            .drawer-nav a {
                font-size: 18px;
                padding: 14px 8px;
            }
            .cta-card {
                padding: 28px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-card .cta-content h3 {
                font-size: 20px;
            }
            .schedule-item {
                padding: 16px 18px;
            }
            .schedule-item .sched-match {
                font-size: 14px;
            }
            .site-footer {
                padding: 40px 0 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1A1D20;
            --accent: #E85D3D;
            --accent-hover: #D44A2C;
            --teal: #2E4A4A;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text: #1F2428;
            --text-light: #5A6268;
            --text-faint: #8A9196;
            --border: #E5E2DD;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(26, 29, 32, 0.06);
            --shadow-md: 0 4px 12px rgba(26, 29, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(26, 29, 32, 0.12);
            --shadow-xl: 0 16px 40px rgba(26, 29, 32, 0.16);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK', sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--accent);
            text-decoration: none;
        }

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

        button,
        input,
        textarea,
        select {
            font-family: var(--font-stack);
            font-size: 15px;
        }

        .container {
            max-width: 1200px;
        }

        .section-pad {
            padding: 80px 0;
        }
        .section-pad-sm {
            padding: 56px 0;
        }
        .section-pad-lg {
            padding: 96px 0;
        }
        .section-alt {
            background-color: #FFFFFF;
        }
        .section-dark {
            background-color: var(--primary);
            color: #F0EEEB;
        }
        .section-teal {
            background-color: var(--teal);
            color: #F0EEEB;
        }
        .section-bg {
            background-color: var(--bg);
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 14px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 0;
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 10px;
            background: rgba(232, 93, 61, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
        }
        .text-accent {
            color: var(--accent) !important;
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(247, 245, 242, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(26, 29, 32, 0.06);
            height: 72px;
            display: flex;
            align-items: center;
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--primary);
        }
        .logo-link:hover {
            color: var(--primary);
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hamburger-btn {
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            color: var(--text);
        }
        .hamburger-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .hamburger-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .header-cta:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* ============ Drawer Navigation ============ */
        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 29, 32, 0.5);
            z-index: 1060;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }
        .drawer-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .drawer-panel {
            position: fixed;
            top: 0;
            right: 0;
            height: 100%;
            width: 50%;
            max-width: 600px;
            min-width: 320px;
            background: var(--primary);
            z-index: 1070;
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            padding: 32px 40px;
            overflow-y: auto;
        }
        .drawer-panel.active {
            transform: translateX(0);
        }
        .drawer-close {
            align-self: flex-end;
            width: 44px;
            height: 44px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: transparent;
            color: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            font-size: 18px;
        }
        .drawer-close:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: rotate(90deg);
        }
        .drawer-close:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-top: 40px;
        }
        .drawer-nav a {
            color: #F0EEEB;
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 0.01em;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition);
            display: flex;
            align-items: center;
            gap: 12px;
            position: relative;
        }
        .drawer-nav a .nav-arrow {
            font-size: 14px;
            color: var(--accent);
            opacity: 0;
            transform: translateX(-8px);
            transition: all var(--transition);
        }
        .drawer-nav a:hover {
            color: #fff;
            padding-left: 8px;
        }
        .drawer-nav a:hover .nav-arrow {
            opacity: 1;
            transform: translateX(0);
        }
        .drawer-nav a.active {
            color: var(--accent);
            padding-left: 8px;
        }
        .drawer-nav a.active .nav-arrow {
            opacity: 1;
            transform: translateX(0);
        }
        .drawer-cta {
            margin-top: 32px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background: var(--accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            align-self: flex-start;
        }
        .drawer-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-section {
            padding-top: 100px;
            padding-bottom: 0;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-light);
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--text-light);
            transition: color var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: var(--accent);
        }
        .breadcrumb-sep {
            color: var(--text-faint);
            font-size: 12px;
        }
        .breadcrumb-current {
            color: var(--accent);
            font-weight: 600;
        }

        /* ============ Page Header ============ */
        .page-header {
            padding: 32px 0 40px;
        }
        .page-header .page-title {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.2;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .page-header .page-excerpt {
            font-size: 17px;
            color: var(--text-light);
            max-width: 760px;
            line-height: 1.75;
        }
        .tag-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(232, 93, 61, 0.08);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
        }

        /* ============ Card Styles ============ */
        .card-custom {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
        }
        .card-custom:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(232, 93, 61, 0.2);
        }
        .card-custom .card-img-wrap {
            overflow: hidden;
            position: relative;
            aspect-ratio: 16 / 9;
        }
        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .card-custom:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .card-custom .card-img-overlay-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(26, 29, 32, 0.8);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            backdrop-filter: blur(8px);
        }
        .card-custom .card-body-pad {
            padding: 22px 24px;
        }
        .card-custom .card-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .card-custom .card-text {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .card-custom .card-meta {
            font-size: 13px;
            color: var(--text-faint);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .card-custom .card-meta .meta-icon {
            color: var(--accent);
            font-size: 12px;
        }

        /* Horizontal list card */
        .list-card-h {
            display: flex;
            gap: 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            margin-bottom: 16px;
            align-items: center;
        }
        .list-card-h:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(232, 93, 61, 0.2);
        }
        .list-card-h .h-img {
            width: 120px;
            height: 80px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .list-card-h .h-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .list-card-h:hover .h-img img {
            transform: scale(1.06);
        }
        .list-card-h .h-content {
            flex: 1;
            min-width: 0;
        }
        .list-card-h .h-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .list-card-h .h-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .list-card-h .h-meta {
            font-size: 13px;
            color: var(--text-faint);
        }

        /* ============ Buttons ============ */
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-accent:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-outline-dark {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 22px;
            background: transparent;
            color: var(--text);
            border: 1.5px solid var(--border);
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn-outline-dark:hover {
            background: #F0EEEB;
            color: var(--text);
            border-color: var(--text-faint);
        }
        .btn-outline-dark:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-light-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: rgba(232, 93, 61, 0.1);
            color: var(--accent);
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn-light-accent:hover {
            background: rgba(232, 93, 61, 0.18);
            color: var(--accent-hover);
        }

        /* ============ Data Stat Cards ============ */
        .stat-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition);
            height: 100%;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-card .stat-num {
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-card .stat-label {
            font-size: 14px;
            color: var(--text-light);
            font-weight: 500;
        }

        /* ============ CTA Banner ============ */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary) 0%, #2A3036 100%);
            border-radius: var(--radius);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(232, 93, 61, 0.15);
            border-radius: 50%;
        }
        .cta-banner::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 30%;
            width: 120px;
            height: 120px;
            background: rgba(46, 74, 74, 0.3);
            border-radius: 50%;
        }
        .cta-banner .cta-title {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-banner .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 560px;
            line-height: 1.7;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-banner .btn-accent {
            position: relative;
            z-index: 1;
        }

        /* ============ Step/Number Badge ============ */
        .num-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--teal);
            color: #fff;
            border-radius: 50%;
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
            margin-right: 12px;
        }
        .num-badge.accent-bg {
            background: var(--accent);
        }

        /* ============ Form ============ */
        .form-control-custom {
            width: 100%;
            padding: 12px 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 15px;
            color: var(--text);
            transition: all var(--transition);
        }
        .form-control-custom:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(232, 93, 61, 0.1);
        }
        .form-label-custom {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            display: block;
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--primary);
            color: #C8CCC9;
            padding: 64px 0 24px;
        }
        .site-footer a {
            color: #C8CCC9;
            text-decoration: none;
            transition: color var(--transition);
        }
        .site-footer a:hover {
            color: var(--accent);
        }
        .footer-brand {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-brand .logo-mark-footer {
            width: 34px;
            height: 34px;
            background: rgba(232, 93, 61, 0.2);
            color: var(--accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
        }
        .footer-tagline {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 340px;
        }
        .footer-nav h6 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-nav a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            padding: 5px 0;
            transition: all var(--transition);
        }
        .footer-nav a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ============ Responsive ============ */
        @media (max-width: 991px) {
            .drawer-panel {
                width: 60%;
            }
            .section-pad {
                padding: 64px 0;
            }
            .section-pad-lg {
                padding: 72px 0;
            }
            .page-header .page-title {
                font-size: 34px;
            }
            .section-title {
                font-size: 28px;
            }
        }
        @media (max-width: 767px) {
            .drawer-panel {
                width: 100%;
                max-width: 100%;
                padding: 24px 20px;
            }
            .drawer-nav a {
                font-size: 22px;
            }
            .section-pad {
                padding: 48px 0;
            }
            .section-pad-lg {
                padding: 56px 0;
            }
            .page-header .page-title {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
            .header-cta span {
                display: none;
            }
            .header-cta {
                padding: 10px 14px;
            }
            .list-card-h {
                flex-direction: column;
                gap: 12px;
                align-items: stretch;
            }
            .list-card-h .h-img {
                width: 100%;
                height: 160px;
            }
            .cta-banner {
                padding: 32px 24px;
            }
            .cta-banner .cta-title {
                font-size: 22px;
            }
            .stat-card .stat-num {
                font-size: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 575px) {
            .header-inner {
                padding: 0 16px;
            }
            .logo-link {
                font-size: 18px;
            }
            .logo-mark {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }
            .page-header .page-title {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .card-custom .card-body-pad {
                padding: 16px 18px;
            }
            .card-custom .card-title {
                font-size: 17px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1A1D20;
            --accent: #E85D3D;
            --accent-hover: #D44A2C;
            --teal: #2E4A4A;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text: #1F2428;
            --text-light: #5A6268;
            --text-faint: #8A9196;
            --border: #E5E2DD;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(26, 29, 32, 0.06);
            --shadow-md: 0 4px 12px rgba(26, 29, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(26, 29, 32, 0.12);
            --shadow-xl: 0 16px 40px rgba(26, 29, 32, 0.16);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK', sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            overflow-x: hidden;
        }
        a {
            color: var(--text);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: var(--font-stack);
            font-size: 15px;
        }
        .container {
            max-width: 1200px;
        }
        .section-pad {
            padding: 80px 0;
        }
        .section-pad-sm {
            padding: 56px 0;
        }
        .section-pad-lg {
            padding: 96px 0;
        }
        .section-alt {
            background-color: #FFFFFF;
        }
        .section-dark {
            background-color: var(--primary);
            color: #F0EEEB;
        }
        .section-teal {
            background-color: var(--teal);
            color: #F0EEEB;
        }
        .section-bg {
            background-color: var(--bg);
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 14px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 0;
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 10px;
            background: rgba(232, 93, 61, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
        }
        .text-accent {
            color: var(--accent) !important;
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(247, 245, 242, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(26, 29, 32, 0.06);
            height: 72px;
            display: flex;
            align-items: center;
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--primary);
        }
        .logo-link:hover {
            color: var(--primary);
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hamburger-btn {
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            color: var(--text);
        }
        .hamburger-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .hamburger-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .header-cta:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* ============ Drawer Navigation ============ */
        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 29, 32, 0.5);
            z-index: 1100;
            opacity: 0;
            visibility: hidden;
            transition: opacity var(--transition), visibility var(--transition);
        }
        .drawer-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .drawer-panel {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            max-width: 480px;
            height: 100%;
            background: var(--primary);
            z-index: 1200;
            transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            padding: 32px 40px;
            overflow-y: auto;
        }
        .drawer-panel.active {
            right: 0;
        }
        .drawer-close {
            align-self: flex-end;
            width: 44px;
            height: 44px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: transparent;
            color: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            font-size: 20px;
        }
        .drawer-close:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: rotate(90deg);
        }
        .drawer-nav {
            margin-top: 48px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .drawer-nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 24px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
            padding: 16px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: all var(--transition);
            position: relative;
        }
        .drawer-nav-item:hover {
            color: var(--accent);
            padding-left: 8px;
        }
        .drawer-nav-item.active {
            color: var(--accent);
        }
        .drawer-nav-item.active::before {
            content: '';
            position: absolute;
            left: -12px;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
        }
        .drawer-nav-item .nav-icon {
            width: 36px;
            height: 36px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: var(--accent);
            flex-shrink: 0;
        }
        .drawer-footer {
            margin-top: auto;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            line-height: 1.8;
        }

        /* ============ Buttons ============ */
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--accent);
            color: #fff;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .btn-accent:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-outline-dark {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: transparent;
            color: var(--text);
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition);
        }
        .btn-outline-dark:hover {
            background: var(--bg);
            border-color: var(--text);
            color: var(--text);
            transform: translateY(-2px);
        }
        .btn-outline-dark:focus-visible {
            outline: 2px solid var(--text);
            outline-offset: 2px;
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-area {
            padding: 140px 0 40px;
            background: var(--bg);
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-light);
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--text-light);
        }
        .breadcrumb-nav a:hover {
            color: var(--accent);
        }
        .breadcrumb-nav .separator {
            color: var(--text-faint);
        }
        .breadcrumb-nav .current {
            color: var(--accent);
            font-weight: 600;
        }
        .page-title-wrap {
            margin-top: 24px;
        }
        .page-title-wrap h1 {
            font-size: 40px;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.25;
            color: var(--text);
            margin-bottom: 16px;
        }
        .page-title-wrap .page-intro {
            font-size: 17px;
            color: var(--text-light);
            max-width: 700px;
            line-height: 1.8;
        }

        /* ============ Metric Cards ============ */
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 24px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .metric-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(232, 93, 61, 0.3);
        }
        .metric-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }
        .metric-label {
            font-size: 14px;
            color: var(--text-light);
            font-weight: 500;
        }
        .metric-icon {
            width: 42px;
            height: 42px;
            background: rgba(232, 93, 61, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            margin-bottom: 14px;
        }

        /* ============ Data Report List ============ */
        .data-report-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .report-item-horizontal {
            display: flex;
            gap: 20px;
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .report-item-horizontal:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: rgba(232, 93, 61, 0.3);
        }
        .report-thumb {
            width: 180px;
            height: 120px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }
        .report-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .report-item-horizontal:hover .report-thumb img {
            transform: scale(1.05);
        }
        .report-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .report-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-faint);
            margin-bottom: 8px;
        }
        .report-meta .report-date {
            background: rgba(26, 29, 32, 0.05);
            padding: 2px 10px;
            border-radius: var(--radius-pill);
        }
        .report-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .report-excerpt {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .report-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .report-link i {
            transition: transform var(--transition);
        }
        .report-link:hover i {
            transform: translateX(4px);
        }
        .report-grid-2col {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 24px;
        }
        .report-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .report-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(232, 93, 61, 0.3);
        }
        .report-card-img {
            height: 160px;
            overflow: hidden;
        }
        .report-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .report-card:hover .report-card-img img {
            transform: scale(1.05);
        }
        .report-card-body {
            padding: 18px 20px 20px;
        }
        .report-card-body .report-meta {
            margin-bottom: 6px;
        }
        .report-card-body .report-title {
            font-size: 16px;
            margin-bottom: 6px;
        }
        .report-card-body .report-excerpt {
            font-size: 13px;
            margin-bottom: 10px;
        }

        /* ============ Ranking Trends ============ */
        .ranking-trends {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .ranking-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .ranking-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
        }
        .ranking-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .ranking-card .rank-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(232, 93, 61, 0.08);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
        }
        .ranking-card .ranking-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .ranking-card .ranking-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .ranking-row {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 12px;
            background: var(--bg);
            border-radius: 8px;
        }
        .ranking-row .rank-num {
            width: 28px;
            height: 28px;
            background: var(--primary);
            color: #fff;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .ranking-row .rank-num.top1 {
            background: var(--accent);
        }
        .ranking-row .rank-name {
            font-size: 14px;
            font-weight: 600;
            flex: 1;
        }
        .ranking-row .rank-change {
            font-size: 13px;
            font-weight: 600;
        }
        .rank-up {
            color: #2E7D32;
        }
        .rank-down {
            color: #C62828;
        }

        /* ============ Data Platform ============ */
        .platform-features {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .platform-feature-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 22px;
            transition: all var(--transition);
        }
        .platform-feature-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }
        .platform-feature-icon {
            width: 44px;
            height: 44px;
            background: rgba(232, 93, 61, 0.15);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            margin-bottom: 12px;
        }
        .platform-feature-item h5 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .platform-feature-item p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ Category Entry ============ */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .category-entry-card {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 18px 16px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .category-entry-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(232, 93, 61, 0.3);
        }
        .category-entry-card .entry-icon {
            width: 40px;
            height: 40px;
            background: rgba(232, 93, 61, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 16px;
            flex-shrink: 0;
        }
        .category-entry-card .entry-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
        }
        .category-entry-card .entry-desc {
            font-size: 12px;
            color: var(--text-faint);
        }

        /* ============ Subscribe CTA ============ */
        .subscribe-cta-wrap {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 44px 40px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .subscribe-cta-wrap .cta-title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .subscribe-cta-wrap .cta-desc {
            font-size: 15px;
            color: var(--text-light);
            margin-bottom: 20px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            background: var(--bg);
            transition: border-color var(--transition);
            font-size: 15px;
        }
        .subscribe-form input:focus {
            outline: none;
            border-color: var(--accent);
            background: #fff;
        }

        /* ============ Footer ============ */
        .site-footer {
            background-color: var(--primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 32px;
        }
        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-tagline {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
            max-width: 320px;
        }
        .footer-nav {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-nav h6 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-nav a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition);
        }
        .footer-nav a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            margin-top: 48px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ============ Responsive ============ */
        @media (max-width: 991.98px) {
            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ranking-trends {
                grid-template-columns: repeat(2, 1fr);
            }
            .platform-features {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .report-grid-2col {
                grid-template-columns: repeat(2, 1fr);
            }
            .page-title-wrap h1 {
                font-size: 32px;
            }
        }
        @media (max-width: 767.98px) {
            .section-pad {
                padding: 56px 0;
            }
            .report-item-horizontal {
                flex-direction: column;
                gap: 14px;
            }
            .report-thumb {
                width: 100%;
                height: 180px;
            }
            .ranking-trends {
                grid-template-columns: 1fr;
            }
            .platform-features {
                grid-template-columns: 1fr;
            }
            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .metric-value {
                font-size: 26px;
            }
            .category-entry-grid {
                grid-template-columns: 1fr 1fr;
            }
            .drawer-panel {
                max-width: 100%;
                padding: 24px 20px;
            }
            .drawer-nav-item {
                font-size: 20px;
                padding: 12px 0;
            }
            .header-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .page-title-wrap h1 {
                font-size: 28px;
            }
            .subscribe-cta-wrap {
                padding: 32px 24px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: auto;
                width: 100%;
            }
        }
        @media (max-width: 575.98px) {
            .metric-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card {
                padding: 16px 14px;
            }
            .metric-value {
                font-size: 22px;
            }
            .metric-label {
                font-size: 12px;
            }
            .report-grid-2col {
                grid-template-columns: 1fr;
            }
            .category-entry-grid {
                grid-template-columns: 1fr;
            }
            .header-inner {
                padding: 0 16px;
            }
            .logo-link {
                font-size: 19px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1A1D20;
            --accent: #E85D3D;
            --accent-hover: #D44A2C;
            --teal: #2E4A4A;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text: #1F2428;
            --text-light: #5A6268;
            --text-faint: #8A9196;
            --border: #E5E2DD;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(26, 29, 32, 0.06);
            --shadow-md: 0 4px 12px rgba(26, 29, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(26, 29, 32, 0.12);
            --shadow-xl: 0 16px 40px rgba(26, 29, 32, 0.16);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK', sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            overflow-x: hidden;
            padding-top: 72px;
        }

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

        a:hover {
            color: var(--accent);
            text-decoration: none;
        }

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

        button,
        input,
        textarea,
        select {
            font-family: var(--font-stack);
            font-size: 15px;
        }

        .container {
            max-width: 1200px;
        }

        .section-pad {
            padding: 72px 0;
        }
        .section-pad-sm {
            padding: 48px 0;
        }
        .section-pad-lg {
            padding: 88px 0;
        }
        .section-alt {
            background-color: #FFFFFF;
        }
        .section-dark {
            background-color: var(--primary);
            color: #F0EEEB;
        }
        .section-teal {
            background-color: var(--teal);
            color: #F0EEEB;
        }
        .section-bg {
            background-color: var(--bg);
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.35;
            color: var(--text);
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-light);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 0;
        }
        .section-head {
            margin-bottom: 36px;
        }
        .section-head .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 10px;
            background: rgba(232, 93, 61, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
        }
        .text-accent {
            color: var(--accent) !important;
        }
        .text-teal {
            color: var(--teal) !important;
        }

        /* ============ Header / Nav ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(247, 245, 242, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(26, 29, 32, 0.06);
            height: 72px;
            display: flex;
            align-items: center;
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--primary);
        }
        .logo-link:hover {
            color: var(--primary);
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hamburger-btn {
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            background: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            color: var(--text);
        }
        .hamburger-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .hamburger-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .header-cta:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* ============ Drawer Navigation ============ */
        .nav-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(26, 29, 32, 0.5);
            z-index: 1060;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }
        .nav-drawer-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .nav-drawer {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            z-index: 1070;
            background: var(--primary);
            color: #F0EEEB;
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            width: 52%;
            max-width: 560px;
            min-width: 320px;
            box-shadow: var(--shadow-xl);
        }
        .nav-drawer.active {
            transform: translateX(0);
        }
        .nav-drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 22px 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }
        .nav-drawer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
        }
        .nav-drawer-close {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.08);
            border: none;
            border-radius: 10px;
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }
        .nav-drawer-close:hover {
            background: var(--accent);
            color: #fff;
            transform: rotate(90deg);
        }
        .nav-drawer-body {
            flex: 1;
            padding: 32px;
            overflow-y: auto;
        }
        .nav-drawer-body .nav-label {
            font-size: 13px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.45);
            margin-bottom: 18px;
            font-weight: 600;
        }
        .nav-drawer-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .nav-drawer-list li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 18px;
            font-size: 20px;
            font-weight: 600;
            color: #E8E6E3;
            border-radius: 10px;
            transition: all var(--transition);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
        }
        .nav-drawer-list li a:hover {
            color: var(--accent);
            background: rgba(255, 255, 255, 0.06);
            padding-left: 24px;
        }
        .nav-drawer-list li a.active {
            color: var(--accent);
            background: rgba(232, 93, 61, 0.12);
        }
        .nav-drawer-list li a.active::after {
            content: '';
            position: absolute;
            right: 18px;
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
        }
        .nav-drawer-footer {
            padding: 24px 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
        }
        .nav-drawer-footer .cta-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 24px;
            background: var(--accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition);
        }
        .nav-drawer-footer .cta-btn:hover {
            background: var(--accent-hover);
            color: #fff;
        }
        .nav-drawer-footer .sub-links {
            display: flex;
            gap: 16px;
            margin-top: 14px;
            font-size: 13px;
        }
        .nav-drawer-footer .sub-links a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition);
        }
        .nav-drawer-footer .sub-links a:hover {
            color: #fff;
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-wrap {
            padding: 20px 0 0;
            background: var(--bg);
        }
        .breadcrumb-wrap .breadcrumb {
            margin: 0;
            font-size: 14px;
            color: var(--text-faint);
        }
        .breadcrumb-wrap .breadcrumb a {
            color: var(--text-light);
            transition: color var(--transition);
        }
        .breadcrumb-wrap .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb-item.active {
            color: var(--text-faint);
        }
        .breadcrumb-item+.breadcrumb-item::before {
            content: '/';
            color: var(--text-faint);
            padding: 0 8px;
        }

        /* ============ Category Header ============ */
        .category-header {
            padding: 32px 0 24px;
            background: var(--bg);
        }
        .category-header h1 {
            font-size: 36px;
            font-weight: 700;
            letter-spacing: -0.01em;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 14px;
        }
        .category-header .cat-desc {
            font-size: 17px;
            color: var(--text-light);
            max-width: 820px;
            line-height: 1.75;
        }

        /* ============ Data Metrics Bar ============ */
        .data-metrics-bar {
            background: var(--teal);
            color: #F0EEEB;
            padding: 40px 0;
        }
        .data-metrics-bar .metric-item {
            text-align: center;
            padding: 16px 12px;
            border-right: 1px solid rgba(255, 255, 255, 0.12);
        }
        .data-metrics-bar .metric-item:last-child {
            border-right: none;
        }
        .data-metrics-bar .metric-num {
            font-size: 38px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: -0.02em;
            line-height: 1.2;
            display: block;
            margin-bottom: 4px;
        }
        .data-metrics-bar .metric-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.04em;
        }
        .data-metrics-bar .metric-unit {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.55);
            font-weight: 400;
        }

        /* ============ Data List (Horizontal Cards) ============ */
        .data-list-card {
            display: flex;
            flex-direction: row;
            background: var(--card-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            margin-bottom: 20px;
        }
        .data-list-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(232, 93, 61, 0.25);
        }
        .data-list-card .dlc-img {
            width: 200px;
            min-width: 200px;
            flex-shrink: 0;
            overflow: hidden;
            position: relative;
        }
        .data-list-card .dlc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .data-list-card:hover .dlc-img img {
            transform: scale(1.04);
        }
        .data-list-card .dlc-body {
            flex: 1;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .data-list-card .dlc-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--accent);
            background: rgba(232, 93, 61, 0.08);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .data-list-card .dlc-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .data-list-card .dlc-summary {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .data-list-card .dlc-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-faint);
        }
        .data-list-card .dlc-meta i {
            color: var(--accent);
            margin-right: 4px;
        }

        /* ============ Ranking List ============ */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 18px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .ranking-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(232, 93, 61, 0.2);
            transform: translateX(4px);
        }
        .ranking-num {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-faint);
            width: 56px;
            text-align: center;
            flex-shrink: 0;
            letter-spacing: -0.02em;
        }
        .ranking-item.top1 .ranking-num {
            color: var(--accent);
        }
        .ranking-item.top2 .ranking-num {
            color: var(--teal);
        }
        .ranking-item.top3 .ranking-num {
            color: #C08A3E;
        }
        .ranking-info {
            flex: 1;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            padding-left: 12px;
            border-left: 2px solid var(--border);
        }
        .ranking-name {
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            min-width: 120px;
        }
        .ranking-stat {
            font-size: 14px;
            color: var(--text-light);
        }
        .ranking-trend {
            font-size: 13px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }
        .ranking-trend.up {
            color: #2E7D5B;
            background: rgba(46, 125, 91, 0.1);
        }
        .ranking-trend.down {
            color: var(--accent);
            background: rgba(232, 93, 61, 0.1);
        }
        .ranking-trend.flat {
            color: var(--text-faint);
            background: rgba(26, 29, 32, 0.05);
        }

        /* ============ Trend Chart (CSS Bars) ============ */
        .trend-chart-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .trend-chart-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--text);
        }
        .chart-bars {
            display: flex;
            align-items: flex-end;
            gap: 14px;
            height: 180px;
            padding: 0 8px;
            flex-wrap: wrap;
        }
        .chart-bar-group {
            flex: 1;
            min-width: 36px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            height: 100%;
            justify-content: flex-end;
        }
        .chart-bar {
            width: 100%;
            max-width: 48px;
            border-radius: 6px 6px 0 0;
            background: var(--teal);
            transition: height 0.5s ease, background var(--transition);
            cursor: default;
            position: relative;
        }
        .chart-bar:hover {
            background: var(--accent);
        }
        .chart-bar-label {
            font-size: 12px;
            color: var(--text-faint);
            white-space: nowrap;
        }
        .chart-bar-value {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-light);
            white-space: nowrap;
        }

        /* ============ Data Report Card ============ */
        .report-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: all var(--transition);
            height: 100%;
        }
        .report-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .report-card .report-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .report-card .report-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .report-card:hover .report-img img {
            transform: scale(1.05);
        }
        .report-card .report-body {
            padding: 22px 24px;
        }
        .report-card .report-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(232, 93, 61, 0.08);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            margin-bottom: 10px;
        }
        .report-card .report-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
            line-height: 1.45;
        }
        .report-card .report-summary {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .report-card .report-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }
        .report-card .report-link:hover {
            color: var(--accent-hover);
            gap: 10px;
        }

        /* ============ Subscribe CTA ============ */
        .subscribe-cta {
            background: linear-gradient(135deg, var(--primary) 0%, #2A2F35 60%, var(--teal) 100%);
            border-radius: 16px;
            padding: 48px 48px;
            color: #F0EEEB;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 240px;
            height: 240px;
            background: rgba(232, 93, 61, 0.18);
            border-radius: 50%;
            pointer-events: none;
        }
        .subscribe-cta::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 160px;
            height: 160px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50%;
            pointer-events: none;
        }
        .subscribe-cta .cta-title {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .subscribe-cta .cta-text {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
            max-width: 560px;
            line-height: 1.75;
        }
        .subscribe-cta .cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .subscribe-cta .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 18px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            border-radius: 10px;
            outline: none;
            transition: all var(--transition);
        }
        .subscribe-cta .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .subscribe-cta .cta-form input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 3px rgba(232, 93, 61, 0.2);
        }
        .subscribe-cta .btn-subscribe {
            padding: 14px 28px;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition);
        }
        .subscribe-cta .btn-subscribe:hover {
            background: var(--accent-hover);
            box-shadow: var(--shadow-lg);
            transform: translateY(-1px);
        }
        .subscribe-cta .btn-subscribe:focus-visible {
            outline: 2px solid #fff;
            outline-offset: 2px;
        }

        /* ============ FAQ ============ */
        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            background: #FAFAF9;
        }
        .faq-question {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            border: none;
            background: transparent;
            width: 100%;
            text-align: left;
            transition: color var(--transition);
            position: relative;
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(232, 93, 61, 0.1);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            transition: transform var(--transition);
        }
        .faq-question .faq-chevron {
            margin-left: auto;
            font-size: 14px;
            color: var(--text-faint);
            transition: transform var(--transition);
        }
        .faq-item.open .faq-question .faq-chevron {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            padding: 0 22px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        .faq-answer p {
            margin: 0;
        }

        /* ============ Buttons ============ */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            background: var(--accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-primary-custom:hover {
            background: var(--accent-hover);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .btn-primary-custom:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-secondary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border);
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-secondary-custom:hover {
            background: #F0EEEA;
            border-color: var(--text-faint);
            color: var(--text);
        }
        .btn-secondary-custom:focus-visible {
            outline: 2px solid var(--text);
            outline-offset: 2px;
        }

        /* ============ Tags / Badges ============ */
        .tag-pill {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.04em;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: rgba(232, 93, 61, 0.08);
            color: var(--accent);
        }
        .tag-pill.teal {
            background: rgba(46, 74, 74, 0.1);
            color: var(--teal);
        }
        .tag-pill.dark {
            background: rgba(26, 29, 32, 0.06);
            color: var(--text-light);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .site-footer .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .site-footer .footer-tagline {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 320px;
        }
        .site-footer .footer-nav h6 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.05em;
        }
        .site-footer .footer-nav a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 8px;
            transition: color var(--transition);
        }
        .site-footer .footer-nav a:hover {
            color: var(--accent);
        }
        .site-footer .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 24px;
            margin-top: 36px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition);
        }
        .site-footer .footer-bottom a:hover {
            color: #fff;
        }

        /* ============ Responsive ============ */
        @media (max-width: 991.98px) {
            .nav-drawer {
                width: 70%;
            }
            .category-header h1 {
                font-size: 30px;
            }
            .data-metrics-bar .metric-num {
                font-size: 30px;
            }
            .data-list-card .dlc-img {
                width: 150px;
                min-width: 150px;
            }
            .data-list-card .dlc-body {
                padding: 18px 20px;
            }
            .subscribe-cta {
                padding: 36px 28px;
            }
            .subscribe-cta .cta-title {
                font-size: 22px;
            }
        }

        @media (max-width: 767.98px) {
            body {
                padding-top: 64px;
            }
            .site-header {
                height: 64px;
            }
            .logo-link {
                font-size: 18px;
            }
            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 15px;
                border-radius: 8px;
            }
            .header-cta {
                padding: 8px 14px;
                font-size: 13px;
                gap: 5px;
            }
            .hamburger-btn {
                width: 38px;
                height: 38px;
                font-size: 14px;
            }
            .nav-drawer {
                width: 100%;
                max-width: 100%;
                min-width: 100%;
            }
            .nav-drawer-header {
                padding: 16px 20px;
            }
            .nav-drawer-body {
                padding: 20px;
            }
            .nav-drawer-list li a {
                font-size: 18px;
                padding: 14px 14px;
            }
            .nav-drawer-footer {
                padding: 18px 20px;
            }
            .section-pad {
                padding: 48px 0;
            }
            .section-pad-sm {
                padding: 32px 0;
            }
            .section-pad-lg {
                padding: 56px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .category-header .cat-desc {
                font-size: 15px;
            }
            .data-metrics-bar {
                padding: 24px 0;
            }
            .data-metrics-bar .metric-item {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                padding: 12px 8px;
            }
            .data-metrics-bar .metric-item:last-child {
                border-bottom: none;
            }
            .data-metrics-bar .metric-num {
                font-size: 26px;
            }
            .data-list-card {
                flex-direction: column;
            }
            .data-list-card .dlc-img {
                width: 100%;
                min-width: 100%;
                height: 180px;
            }
            .data-list-card .dlc-body {
                padding: 16px 18px;
            }
            .data-list-card .dlc-title {
                font-size: 16px;
            }
            .ranking-item {
                padding: 14px 16px;
                flex-wrap: wrap;
                gap: 8px;
            }
            .ranking-num {
                font-size: 22px;
                width: 40px;
            }
            .ranking-info {
                padding-left: 10px;
                gap: 8px;
                flex-wrap: wrap;
            }
            .ranking-name {
                font-size: 14px;
                min-width: 90px;
            }
            .ranking-stat {
                font-size: 13px;
            }
            .chart-bars {
                height: 140px;
                gap: 8px;
            }
            .subscribe-cta {
                padding: 28px 20px;
                border-radius: 12px;
            }
            .subscribe-cta .cta-title {
                font-size: 20px;
            }
            .subscribe-cta .cta-form {
                flex-direction: column;
            }
            .subscribe-cta .cta-form input {
                min-width: 100%;
            }
            .subscribe-cta .btn-subscribe {
                width: 100%;
                justify-content: center;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
                gap: 10px;
            }
            .faq-answer {
                font-size: 14px;
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }
            .site-footer {
                padding: 40px 0 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 575.98px) {
            .section-title {
                font-size: 22px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .data-list-card .dlc-img {
                height: 140px;
            }
            .data-list-card .dlc-body {
                padding: 14px 14px;
            }
            .data-list-card .dlc-summary {
                font-size: 13px;
            }
            .report-card .report-img {
                height: 140px;
            }
            .report-card .report-body {
                padding: 16px 16px;
            }
            .trend-chart-card {
                padding: 20px 16px;
            }
            .chart-bars {
                height: 120px;
                gap: 6px;
            }
            .chart-bar {
                max-width: 36px;
            }
        }

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