/* roulang page: index */
:root {
            --primary: #0D4F3C;
            --primary-dark: #0A3E2F;
            --primary-deeper: #0D3B2E;
            --accent: #F2B705;
            --accent-hover: #D9A400;
            --danger: #C62828;
            --danger-light: #FDE8E8;
            --text-main: #1A1A1A;
            --text-secondary: #5C5C5C;
            --bg-warm: #F5F5EF;
            --card-bg: #FFFFFF;
            --border: #E0E0E0;
            --border-light: #EDEDED;
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 6px 16px rgba(0, 0, 0, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Arial', 'Helvetica', sans-serif;
            --container: 1200px;
            --spacing-nav: 64px;
            --spacing-section: 72px;
            --transition: 0.2s ease;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-main);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }

        button,
        input {
            font-family: var(--font-sans);
            font-size: 16px;
        }

        button:focus-visible,
        input:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

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

        .container--wide {
            max-width: 1280px;
        }

        /* Header / Navigation */
        .site-header {
            background-color: var(--primary);
            height: var(--spacing-nav);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }

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

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 14px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }

        .main-nav a {
            color: #E8F0EC;
            font-size: 15px;
            font-weight: 500;
            padding: 4px 0;
            position: relative;
            text-decoration: none;
            transition: color var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent);
            text-decoration: none;
        }

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

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            align-items: center;
            justify-content: center;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: #FFFFFF;
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--spacing-nav);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 20px 0 32px;
            z-index: 99;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);
            max-height: calc(100vh - var(--spacing-nav));
            overflow-y: auto;
        }

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

        .mobile-nav-panel ul {
            list-style: none;
            padding: 0 24px;
        }

        .mobile-nav-panel li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-nav-panel li:last-child {
            border-bottom: none;
        }

        .mobile-nav-panel a {
            display: block;
            color: #E8F0EC;
            font-size: 17px;
            font-weight: 500;
            padding: 16px 0;
            text-decoration: none;
            transition: color var(--transition), padding-left var(--transition);
        }

        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            color: var(--accent);
            padding-left: 8px;
        }

        /* Hero */
        .hero {
            background: linear-gradient(150deg, var(--primary) 0%, var(--primary-dark) 55%, var(--primary-deeper) 100%);
            padding: 48px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(242, 183, 5, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -160px;
            left: -100px;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(242, 183, 5, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero .container {
            display: flex;
            align-items: center;
            gap: 48px;
            position: relative;
            z-index: 2;
        }

        .hero-text {
            flex: 1 1 52%;
        }

        .hero-tag {
            display: inline-block;
            background-color: rgba(242, 183, 5, 0.16);
            color: var(--accent);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            letter-spacing: 0.05em;
            margin-bottom: 18px;
            border: 1px solid rgba(242, 183, 5, 0.3);
        }

        .hero h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            color: #FFFFFF;
            margin-bottom: 18px;
            letter-spacing: -0.01em;
        }

        .hero h1 .accent-word {
            color: var(--accent);
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.9;
            color: #D5E0DB;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            cursor: pointer;
            border: none;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
            text-decoration: none;
            color: var(--primary-dark);
            box-shadow: 0 6px 14px rgba(242, 183, 5, 0.3);
        }

        .btn-outline {
            background-color: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.45);
        }

        .btn-outline:hover {
            background-color: rgba(255, 255, 255, 0.08);
            border-color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-2px);
        }

        .hero-visual {
            flex: 1 1 44%;
            position: relative;
        }

        .hero-visual img {
            width: 100%;
            aspect-ratio: 3/2;
            object-fit: cover;
            border-radius: 12px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
            border: 2px solid rgba(255, 255, 255, 0.1);
        }

        .hero-data-badge {
            position: absolute;
            bottom: -18px;
            left: 20px;
            background-color: #FFFFFF;
            border-radius: 10px;
            padding: 14px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
        }

        .hero-data-badge .badge-item {
            text-align: center;
        }

        .hero-data-badge .badge-num {
            font-family: var(--font-num);
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            font-feature-settings: "tnum";
            line-height: 1.2;
        }

        .hero-data-badge .badge-label {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .hero-data-badge .badge-sep {
            width: 1px;
            height: 32px;
            background-color: var(--border);
        }

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

        .section--bg-light {
            background-color: #FFFFFF;
        }

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

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

        .section--bg-dark .section-subtitle,
        .section--bg-dark .section-desc {
            color: #B8CBC3;
        }

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

        .section-header h2 {
            font-size: 26px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-main);
            margin-bottom: 10px;
            letter-spacing: -0.005em;
        }

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

        .section-header .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 680px;
        }

        .section-desc {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-secondary);
            max-width: 780px;
            margin-bottom: 28px;
        }

        /* Data Quick Stats */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background-color: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .stat-num {
            font-family: var(--font-num);
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            font-feature-settings: "tnum";
            letter-spacing: -0.02em;
        }

        .stat-num--accent {
            color: var(--danger);
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 6px;
            line-height: 1.5;
        }

        /* Service Cards */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .service-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .service-card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 46px;
            height: 46px;
            border-radius: 10px;
            background-color: rgba(13, 79, 60, 0.08);
            color: var(--primary);
            font-size: 22px;
            margin-bottom: 16px;
        }

        .service-card h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .service-card p {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-secondary);
        }

        /* Match Pick List */
        .pick-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: #FFFFFF;
        }

        .pick-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-light);
            transition: background-color var(--transition);
            flex-wrap: wrap;
        }

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

        .pick-item:hover {
            background-color: #F9FBF8;
        }

        .pick-match {
            flex: 1 1 220px;
            min-width: 160px;
        }

        .pick-teams {
            font-weight: 700;
            font-size: 16px;
            line-height: 1.5;
            color: var(--text-main);
        }

        .pick-league {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 2px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .pick-league .tag {
            background-color: rgba(13, 79, 60, 0.07);
            color: var(--primary);
            padding: 2px 8px;
            border-radius: var(--radius-tag);
            font-weight: 500;
            font-size: 11px;
        }

        .pick-direction {
            flex: 0 0 auto;
            text-align: center;
            min-width: 90px;
        }

        .pick-direction-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background-color: rgba(13, 79, 60, 0.06);
            padding: 6px 14px;
            border-radius: 20px;
            display: inline-block;
            white-space: nowrap;
        }

        .pick-direction-label--danger {
            color: var(--danger);
            background-color: var(--danger-light);
        }

        .pick-confidence {
            flex: 0 0 auto;
            display: flex;
            align-items: center;
            gap: 6px;
            min-width: 100px;
        }

        .pick-confidence .stars {
            color: var(--accent);
            font-size: 14px;
            letter-spacing: 1px;
            white-space: nowrap;
        }

        .pick-confidence .conf-label {
            font-size: 12px;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .pick-reason {
            flex: 1 1 260px;
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            min-width: 180px;
        }

        .pick-reason strong {
            color: var(--text-main);
            font-weight: 600;
        }

        .section-footer-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 15px;
            color: var(--primary);
            margin-top: 20px;
            text-decoration: none;
            transition: color var(--transition);
        }

        .section-footer-link:hover {
            color: var(--accent-hover);
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-underline-offset: 4px;
        }

        .section-footer-link .arrow {
            font-size: 18px;
            line-height: 1;
            transition: transform var(--transition);
        }

        .section-footer-link:hover .arrow {
            transform: translateX(4px);
        }

        /* Odds Analysis */
        .odds-analysis-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .odds-analysis-text h3 {
            font-size: 22px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 14px;
            color: var(--text-main);
        }

        .odds-analysis-text p {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        .odds-analysis-image {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
        }

        .odds-analysis-image img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: 12px;
            box-shadow: var(--shadow-card-hover);
        }

        .odds-analysis-image .overlay-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background-color: rgba(13, 79, 60, 0.88);
            color: #FFFFFF;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        /* Score Prediction Cards */
        .score-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .score-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .score-card-teams {
            font-weight: 700;
            font-size: 15px;
            line-height: 1.5;
            margin-bottom: 10px;
            color: var(--text-main);
        }

        .score-card-prediction {
            font-family: var(--font-num);
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            font-feature-settings: "tnum";
            margin-bottom: 10px;
        }

        .score-prob {
            margin-top: 8px;
        }

        .score-prob-bar {
            height: 6px;
            background-color: #F0F0EA;
            border-radius: 3px;
            overflow: hidden;
            margin-bottom: 4px;
        }

        .score-prob-fill {
            height: 100%;
            background-color: var(--primary);
            border-radius: 3px;
            transition: width 0.6s ease;
        }

        .score-prob-fill--accent {
            background-color: var(--accent);
        }

        .score-prob-label {
            font-size: 12px;
            color: var(--text-secondary);
            text-align: right;
        }

        /* Live Intel Timeline */
        .intel-timeline {
            display: flex;
            flex-direction: column;
            gap: 0;
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
        }

        .intel-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-light);
        }

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

        .intel-time {
            flex-shrink: 0;
            font-family: var(--font-num);
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            padding: 4px 10px;
            background-color: rgba(13, 79, 60, 0.06);
            border-radius: 12px;
            white-space: nowrap;
        }

        .intel-text {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-main);
        }

        /* Danger Alert */
        .alert-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .alert-card {
            background-color: rgba(198, 40, 40, 0.08);
            border: 1px solid rgba(198, 40, 40, 0.25);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            transition: background-color var(--transition), border-color var(--transition);
        }

        .alert-card:hover {
            background-color: rgba(198, 40, 40, 0.12);
            border-color: rgba(198, 40, 40, 0.35);
        }

        .alert-card-tag {
            font-size: 12px;
            font-weight: 700;
            color: var(--danger);
            letter-spacing: 0.04em;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .alert-card-tag .dot {
            width: 8px;
            height: 8px;
            background-color: var(--danger);
            border-radius: 50%;
            display: inline-block;
        }

        .alert-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.5;
        }

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

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

        .review-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .review-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .review-card-body {
            padding: 18px 20px;
        }

        .review-card-body h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .review-card-body p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
        }

        .review-meta {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 8px;
            display: flex;
            gap: 12px;
        }

        /* Expert Section */
        .expert-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 28px;
        }

        .expert-feature {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }

        .expert-feature img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .expert-feature-body {
            padding: 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .expert-feature-body h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .expert-feature-body p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-secondary);
            flex: 1;
        }

        .expert-side {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .expert-mini {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 20px 22px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .expert-mini h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .expert-mini p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
        }

        .expert-mini .expert-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            display: inline-block;
            margin-bottom: 6px;
        }

        /* Beginner Grid */
        .beginner-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .beginner-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 20px 22px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .beginner-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .beginner-card p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
        }

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

        .league-card {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .league-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .league-card .league-badge {
            display: inline-block;
            background-color: rgba(13, 79, 60, 0.07);
            color: var(--primary);
            font-size: 11px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: 12px;
        }

        .league-card p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
        }

        /* Free Picks */
        .free-picks-list {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
        }

        .free-pick-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 20px;
            border-bottom: 1px solid var(--border-light);
            flex-wrap: wrap;
        }

        .free-pick-item:last-child {
            border-bottom: none;
        }

        .free-pick-item .fp-teams {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-main);
            flex: 1 1 160px;
        }

        .free-pick-item .fp-direction {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background-color: rgba(13, 79, 60, 0.06);
            padding: 4px 12px;
            border-radius: 16px;
            white-space: nowrap;
        }

        .free-pick-item .fp-note {
            font-size: 13px;
            color: var(--text-secondary);
            flex: 1 1 180px;
        }

        /* Performance Review */
        .performance-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 28px;
            align-items: start;
        }

        .perf-chart {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
        }

        .perf-chart h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .perf-bars {
            display: flex;
            align-items: flex-end;
            gap: 12px;
            height: 120px;
        }

        .perf-bar-group {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            flex: 1;
        }

        .perf-bar {
            width: 100%;
            background-color: var(--primary);
            border-radius: 4px 4px 0 0;
            min-height: 8px;
            transition: height 0.5s ease;
        }

        .perf-bar--accent {
            background-color: var(--accent);
        }

        .perf-bar-label {
            font-size: 12px;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .perf-note {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
        }

        .perf-note h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .perf-note p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .faq-item summary {
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-main);
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: background-color var(--transition);
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            background-color: #F9FBF8;
        }

        .faq-item summary .faq-icon {
            font-size: 20px;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
        }

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-secondary);
        }

        .faq-item .faq-answer p {
            margin-top: 4px;
        }

        /* Brand Intro */
        .brand-intro {
            background-color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 36px 32px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
        }

        .brand-intro h2 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        .brand-intro p {
            font-size: 15px;
            line-height: 1.95;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(140deg, var(--primary) 0%, var(--primary-deeper) 100%);
            border-radius: var(--radius-card);
            padding: 48px 36px;
            text-align: center;
            color: #FFFFFF;
        }

        .cta-section h2 {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 16px;
            line-height: 1.85;
            color: #D5E0DB;
            max-width: 560px;
            margin: 0 auto 24px;
        }

        .cta-section .btn {
            font-size: 16px;
            padding: 14px 36px;
        }

        /* Footer */
        .site-footer {
            background-color: #1A1A1A;
            color: #B8B8B8;
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.9fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-col p {
            font-size: 13px;
            line-height: 1.8;
            color: #9A9A9A;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul a {
            font-size: 13px;
            color: #9A9A9A;
            text-decoration: none;
            transition: color var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            align-items: center;
            font-size: 12px;
            color: #7A7A7A;
        }

        .footer-bottom a {
            color: #7A7A7A;
            font-size: 12px;
            text-decoration: none;
            transition: color var(--transition);
        }

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

        .footer-bottom .sep {
            width: 1px;
            height: 14px;
            background-color: rgba(255, 255, 255, 0.2);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .score-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .beginner-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .alert-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero .container {
                gap: 32px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero .container {
                flex-direction: column;
                align-items: flex-start;
                gap: 32px;
            }
            .hero {
                padding: 40px 0 56px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-visual {
                width: 100%;
            }
            .hero-data-badge {
                position: static;
                margin-top: 16px;
                box-shadow: none;
                border: 1px solid var(--border);
            }
            .service-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .odds-analysis-grid {
                grid-template-columns: 1fr;
            }
            .expert-grid {
                grid-template-columns: 1fr;
            }
            .performance-grid {
                grid-template-columns: 1fr;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .pick-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 16px;
            }
            .pick-match {
                flex: 1 1 auto;
                width: 100%;
            }
            .pick-direction,
            .pick-confidence,
            .pick-reason {
                flex: 1 1 auto;
                width: 100%;
                min-width: auto;
            }
            .score-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .alert-grid {
                grid-template-columns: 1fr;
            }
            .league-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .beginner-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .section {
                padding: 52px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .hero h1 {
                font-size: 24px;
                line-height: 1.4;
            }
            .hero-subtitle {
                font-size: 14px;
                line-height: 1.8;
            }
            .btn {
                font-size: 14px;
                padding: 10px 20px;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-num {
                font-size: 26px;
            }
            .score-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .league-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .alert-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .beginner-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .review-grid {
                gap: 16px;
            }
            .hero-data-badge {
                flex-wrap: wrap;
                gap: 10px;
                padding: 12px 16px;
            }
            .hero-data-badge .badge-sep {
                height: 20px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section h2 {
                font-size: 22px;
            }
            .faq-item summary {
                font-size: 15px;
                padding: 16px 18px;
            }
            .faq-item .faq-answer {
                padding: 0 18px 16px;
                font-size: 14px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-bottom .sep {
                display: none;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0D4F3C;
            --primary-dark: #0A3E2F;
            --primary-deeper: #0D3B2E;
            --accent: #F2B705;
            --accent-hover: #D9A400;
            --danger: #C62828;
            --danger-light: #FDE8E8;
            --text-main: #1A1A1A;
            --text-secondary: #5C5C5C;
            --bg-warm: #F5F5EF;
            --card-bg: #FFFFFF;
            --border: #E0E0E0;
            --border-light: #EDEDED;
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 6px 16px rgba(0, 0, 0, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Arial', 'Helvetica', sans-serif;
            --container: 1200px;
            --spacing-nav: 64px;
            --spacing-section: 72px;
            --transition: 0.2s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-main);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), text-decoration-color var(--transition);
        }
        a:hover {
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }
        button,
        input {
            font-family: var(--font-sans);
            font-size: 16px;
        }
        button:focus-visible,
        input:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container--wide {
            max-width: 1280px;
        }
        /* Header / Navigation */
        .site-header {
            background-color: var(--primary);
            height: var(--spacing-nav);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .logo:hover {
            text-decoration: none;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 14px;
            font-weight: 800;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav a {
            color: #E8F0EC;
            font-size: 15px;
            font-weight: 500;
            padding: 4px 0;
            position: relative;
            text-decoration: none;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent);
            text-decoration: none;
        }
        .main-nav a.active::after,
        .main-nav a:hover::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background-color: var(--accent);
            border-radius: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            align-items: center;
            justify-content: center;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: #FFFFFF;
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--spacing-nav);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 20px 0 32px;
            z-index: 99;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);
            max-height: calc(100vh - var(--spacing-nav));
            overflow-y: auto;
        }
        .mobile-nav-panel.open {
            display: block;
        }
        .mobile-nav-panel ul {
            list-style: none;
            padding: 0 24px;
            margin: 0;
        }
        .mobile-nav-panel li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-nav-panel li:last-child {
            border-bottom: none;
        }
        .mobile-nav-panel a {
            display: block;
            color: #FFFFFF;
            padding: 14px 0;
            font-size: 16px;
            font-weight: 500;
            text-decoration: none;
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            color: var(--accent);
        }
        /* Hero Category */
        .hero-category {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, var(--primary-deeper) 100%);
            color: #FFFFFF;
            padding: 64px 0 72px;
            position: relative;
            overflow: hidden;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background-image: url('/assets/images/042eab4d55824512.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }
        .hero-category .container {
            position: relative;
            z-index: 1;
        }
        .hero-category h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 16px;
            color: #FFFFFF;
            max-width: 780px;
        }
        .hero-category .lead {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.88);
            max-width: 820px;
            line-height: 1.9;
            margin-bottom: 0;
        }
        .hero-meta {
            display: flex;
            gap: 24px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }
        .hero-meta .badge-dot {
            width: 8px;
            height: 8px;
            background-color: var(--accent);
            border-radius: 50%;
            display: inline-block;
        }
        /* Section general */
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-alt {
            background-color: #FFFFFF;
        }
        .section-title {
            font-size: 26px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 720px;
            line-height: 1.8;
        }
        /* Odds list */
        .odds-list-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            margin-bottom: 16px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .odds-list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .odds-list-item .match-date {
            flex-shrink: 0;
            width: 70px;
            text-align: center;
            padding-top: 4px;
        }
        .odds-list-item .match-date .day {
            display: block;
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            font-family: var(--font-num);
            line-height: 1.2;
        }
        .odds-list-item .match-date .month {
            display: block;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .odds-list-item .match-info {
            flex: 1;
            min-width: 0;
        }
        .odds-list-item .match-teams {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .odds-list-item .match-league-tag {
            display: inline-block;
            background-color: #E6F0EC;
            color: var(--primary);
            font-size: 12px;
            padding: 2px 8px;
            border-radius: var(--radius-tag);
            margin-left: 8px;
            font-weight: 500;
        }
        .odds-list-item .odds-line {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 6px;
            font-family: var(--font-num);
        }
        .odds-list-item .odds-line strong {
            color: var(--text-main);
            font-weight: 600;
        }
        .odds-list-item .summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .odds-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            margin-left: 8px;
            letter-spacing: 0.02em;
        }
        .odds-tag.up {
            background-color: #E6F0EC;
            color: var(--primary);
        }
        .odds-tag.down {
            background-color: var(--danger-light);
            color: var(--danger);
        }
        .odds-tag.steady {
            background-color: #F3F0E6;
            color: #8A6D00;
        }
        /* Data strip */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .data-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
        }
        .data-card .num {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            font-family: var(--font-num);
            line-height: 1.3;
        }
        .data-card .label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 8px;
        }
        /* Euro-Asia section */
        .euro-asia-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .euro-asia-text .section-title {
            margin-bottom: 16px;
        }
        .euro-asia-text p {
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .euro-asia-image {
            position: relative;
        }
        .euro-asia-image img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }
        .euro-asia-image .overlay-tag {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background-color: rgba(13, 79, 60, 0.9);
            color: #FFFFFF;
            padding: 8px 16px;
            border-radius: var(--radius-tag);
            font-size: 13px;
            font-weight: 500;
        }
        /* Intel timeline */
        .intel-list {
            position: relative;
            padding-left: 32px;
        }
        .intel-list::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background-color: var(--border);
            border-radius: 1px;
        }
        .intel-item {
            position: relative;
            padding: 0 0 24px 16px;
        }
        .intel-item:last-child {
            padding-bottom: 0;
        }
        .intel-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 8px;
            width: 10px;
            height: 10px;
            background-color: var(--accent);
            border-radius: 50%;
            border: 2px solid #FFF;
            box-shadow: 0 0 0 2px var(--accent-hover);
        }
        .intel-item .intel-time {
            font-size: 13px;
            color: var(--text-secondary);
            font-family: var(--font-num);
            margin-bottom: 4px;
        }
        .intel-item .intel-text {
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.7;
        }
        .intel-item .intel-text strong {
            color: var(--primary);
            font-weight: 600;
        }
        /* Tips cards */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .tip-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition);
        }
        .tip-card:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .tip-card .tip-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--primary);
            color: #FFFFFF;
            border-radius: 50%;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 12px;
            font-family: var(--font-num);
        }
        .tip-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .tip-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        /* FAQ */
        .faq-list {
            max-width: 820px;
        }
        .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .accordion-button {
            background: none;
            border: none;
            width: 100%;
            padding: 18px 24px;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: background-color var(--transition);
        }
        .accordion-button:hover {
            background-color: #F5F5EF;
        }
        .accordion-button .icon {
            flex-shrink: 0;
            transition: transform var(--transition);
            font-size: 18px;
            color: var(--primary);
        }
        .accordion-button.open .icon {
            transform: rotate(45deg);
        }
        .accordion-body {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .accordion-body.open {
            display: block;
        }
        /* Subscribe */
        .subscribe-section {
            background-color: var(--primary-deeper);
            color: #FFFFFF;
            padding: 64px 0;
        }
        .subscribe-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 48px;
            flex-wrap: wrap;
        }
        .subscribe-text h2 {
            font-size: 24px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 8px;
        }
        .subscribe-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }
        .subscribe-form input {
            padding: 12px 18px;
            border: none;
            border-radius: var(--radius-btn);
            font-size: 15px;
            width: 280px;
            background: #FFFFFF;
            color: var(--text-main);
        }
        .subscribe-form input::placeholder {
            color: #9A9A9A;
        }
        .subscribe-form button {
            background-color: var(--accent);
            color: var(--primary-dark);
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
            white-space: nowrap;
        }
        .subscribe-form button:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
        }
        /* Button base */
        .btn-primary-custom {
            display: inline-block;
            background-color: var(--primary);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
        }
        .btn-primary-custom:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            text-decoration: none;
            color: #FFFFFF;
        }
        .btn-outline-custom {
            display: inline-block;
            background: #FFFFFF;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            padding: 11px 27px;
            font-size: 15px;
            font-weight: 600;
            transition: background-color var(--transition);
        }
        .btn-outline-custom:hover {
            background-color: #E6F0EC;
            text-decoration: none;
            color: var(--primary);
        }
        .btn-accent {
            display: inline-block;
            background-color: var(--accent);
            color: var(--primary-dark);
            border: none;
            border-radius: var(--radius-btn);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
        }
        .btn-accent:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
            text-decoration: none;
            color: var(--primary-dark);
        }
        /* Footer */
        .site-footer {
            background-color: var(--text-main);
            color: #BDBDBD;
            padding: 64px 0 0;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-col p {
            font-size: 14px;
            line-height: 1.8;
            color: #BDBDBD;
            margin-bottom: 0;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul a {
            color: #BDBDBD;
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: #8A8A8A;
        }
        .footer-bottom a {
            color: #8A8A8A;
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .footer-bottom .sep {
            width: 1px;
            height: 14px;
            background-color: rgba(255, 255, 255, 0.2);
            margin: 0 8px;
            display: inline-block;
        }
        /* Responsive */
        @media (max-width: 992px) {
            .tips-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .euro-asia-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero-category {
                padding: 40px 0 48px;
            }
            .hero-category h1 {
                font-size: 26px;
            }
            .hero-category .lead {
                font-size: 15px;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .data-strip {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .odds-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .odds-list-item .match-date {
                display: flex;
                align-items: baseline;
                gap: 8px;
                width: auto;
                text-align: left;
            }
            .odds-list-item .match-date .day {
                font-size: 20px;
            }
            .tips-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-inner {
                flex-direction: column;
                gap: 20px;
                align-items: flex-start;
            }
            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }
            .subscribe-form input {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-meta {
                gap: 12px;
                flex-direction: column;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .hero-category h1 {
                font-size: 24px;
            }
            .data-strip {
                grid-template-columns: 1fr 1fr;
            }
            .data-card .num {
                font-size: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .footer-bottom .sep {
                display: none;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0D4F3C;
            --primary-dark: #0A3E2F;
            --primary-deeper: #0D3B2E;
            --accent: #F2B705;
            --accent-hover: #D9A400;
            --danger: #C62828;
            --danger-light: #FDE8E8;
            --text-main: #1A1A1A;
            --text-secondary: #5C5C5C;
            --bg-warm: #F5F5EF;
            --card-bg: #FFFFFF;
            --border: #E0E0E0;
            --border-light: #EDEDED;
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 6px 16px rgba(0, 0, 0, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Arial', 'Helvetica', sans-serif;
            --container: 1200px;
            --spacing-nav: 64px;
            --spacing-section: 72px;
            --transition: 0.2s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-main);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), text-decoration-color var(--transition);
        }
        a:hover {
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }
        button,
        input {
            font-family: var(--font-sans);
            font-size: 16px;
        }
        button:focus-visible,
        input:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container--wide {
            max-width: 1280px;
        }
        .site-header {
            background-color: var(--primary);
            height: var(--spacing-nav);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .logo:hover {
            text-decoration: none;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 14px;
            font-weight: 800;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav a {
            color: #E8F0EC;
            font-size: 15px;
            font-weight: 500;
            padding: 4px 0;
            position: relative;
            text-decoration: none;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent);
            text-decoration: none;
        }
        .main-nav a.active::after,
        .main-nav a:hover::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background-color: var(--accent);
            border-radius: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            align-items: center;
            justify-content: center;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: #FFFFFF;
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--spacing-nav);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 20px 0 32px;
            z-index: 99;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);
            max-height: calc(100vh - var(--spacing-nav));
            overflow-y: auto;
        }
        .mobile-nav-panel.open {
            display: block;
        }
        .mobile-nav-panel ul {
            list-style: none;
            padding: 0 24px;
            margin: 0;
        }
        .mobile-nav-panel li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .mobile-nav-panel li:last-child {
            border-bottom: none;
        }
        .mobile-nav-panel a {
            display: block;
            color: #E8F0EC;
            font-size: 16px;
            font-weight: 500;
            padding: 14px 0;
            text-decoration: none;
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb-nav {
            background-color: transparent;
            padding: 16px 0 0;
            margin: 0;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .breadcrumb-nav a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb-nav a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb-nav .separator {
            margin: 0 8px;
            color: #AAA;
        }
        .category-hero {
            background-color: var(--primary-dark);
            background-image: linear-gradient(135deg, rgba(13, 79, 60, 0.92) 0%, rgba(10, 62, 47, 0.96) 100%), url('/assets/images/042eab4d55824512.webp');
            background-size: cover;
            background-position: center;
            padding: 52px 0 60px;
            color: #FFFFFF;
            margin-bottom: 0;
            border-radius: 0;
        }
        .category-hero .breadcrumb-nav {
            color: rgba(255, 255, 255, 0.7);
            padding: 0 0 20px;
        }
        .category-hero .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.7);
        }
        .category-hero .breadcrumb-nav a:hover {
            color: var(--accent);
        }
        .category-hero .breadcrumb-nav .separator {
            color: rgba(255, 255, 255, 0.4);
        }
        .category-hero h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.35;
            color: #FFFFFF;
            margin: 0 0 16px;
            letter-spacing: 0.01em;
        }
        .category-hero .hero-lead {
            font-size: 16px;
            line-height: 1.9;
            color: #E8F0EC;
            max-width: 680px;
            margin: 0;
        }
        .section {
            padding: var(--spacing-section) 0;
        }
        .section--alt {
            background-color: #FFFFFF;
        }
        .section--dark {
            background-color: var(--primary-deeper);
            color: #E8F0EC;
        }
        .section-title {
            font-size: 26px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-main);
            margin: 0 0 8px;
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.9;
            margin: 0 0 32px;
        }
        .section--dark .section-title {
            color: #FFFFFF;
        }
        .section--dark .section-subtitle {
            color: rgba(232, 240, 236, 0.8);
        }
        .match-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .match-item {
            background-color: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
            display: grid;
            grid-template-columns: 90px 1fr auto 110px;
            gap: 16px;
            align-items: center;
        }
        .match-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .match-item .match-league {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            background-color: #E6F0EC;
            padding: 4px 10px;
            border-radius: var(--radius-tag);
            text-align: center;
            white-space: nowrap;
        }
        .match-item .match-teams {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-main);
            min-width: 0;
        }
        .match-item .match-teams .vs {
            color: var(--text-secondary);
            font-weight: 400;
            font-size: 13px;
            flex-shrink: 0;
        }
        .match-item .match-pick {
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background-color: #F0F7F4;
            padding: 6px 14px;
            border-radius: var(--radius-btn);
            text-align: center;
            white-space: nowrap;
        }
        .match-item .match-confidence {
            font-size: 14px;
            color: var(--accent-hover);
            letter-spacing: 1px;
            text-align: center;
            white-space: nowrap;
            font-family: var(--font-num);
            font-feature-settings: "tnum";
        }
        .match-item .match-reason {
            grid-column: 1 / -1;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            padding-top: 12px;
            border-top: 1px dashed var(--border-light);
            margin: 0;
        }
        .match-item.match-item--warning {
            border-left: 3px solid var(--danger);
            background-color: #FFFCFC;
        }
        .match-item.match-item--hot {
            border-left: 3px solid var(--accent);
            background-color: #FFFDF5;
        }
        .section-link-more {
            text-align: center;
            margin-top: 28px;
        }
        .btn {
            display: inline-block;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            text-decoration: none;
            transition: background-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
            cursor: pointer;
            border: 1px solid transparent;
            text-align: center;
            line-height: 1.5;
        }
        .btn:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .btn-primary {
            background-color: var(--primary);
            color: #FFFFFF;
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(13, 79, 60, 0.25);
        }
        .btn-outline {
            background-color: #FFFFFF;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background-color: #E6F0EC;
            border-color: var(--primary);
            color: var(--primary);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .btn-accent {
            background-color: var(--accent);
            color: var(--text-main);
            border-color: var(--accent);
        }
        .btn-accent:hover {
            background-color: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--text-main);
            text-decoration: none;
            transform: translateY(-2px);
        }
        .info-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .info-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .info-card h3 {
            font-size: 19px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-main);
            margin: 0 0 12px;
        }
        .info-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin: 0;
        }
        .info-card .card-meta {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 500;
            padding: 4px 10px;
            border-radius: var(--radius-tag);
            background-color: #F0F0EC;
            color: var(--text-secondary);
            text-decoration: none;
            white-space: nowrap;
        }
        .tag--green {
            background-color: #E6F0EC;
            color: var(--primary);
        }
        .tag--yellow {
            background-color: #FFF8E0;
            color: #8A6D00;
        }
        .tag--red {
            background-color: var(--danger-light);
            color: var(--danger);
        }
        .topic-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .topic-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
        }
        .topic-card .topic-card-body {
            padding: 18px 20px;
        }
        .topic-card h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-main);
            margin: 0 0 8px;
        }
        .topic-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0 0 12px;
        }
        .topic-card .topic-links {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .topic-card .topic-links a {
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            text-decoration: none;
        }
        .topic-card .topic-links a:hover {
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-underline-offset: 3px;
        }
        .subscribe-box {
            background-color: var(--primary-deeper);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            color: #FFFFFF;
        }
        .subscribe-box h3 {
            font-size: 22px;
            font-weight: 600;
            line-height: 1.5;
            color: #FFFFFF;
            margin: 0 0 12px;
        }
        .subscribe-box p {
            font-size: 15px;
            color: rgba(232, 240, 236, 0.85);
            line-height: 1.9;
            margin: 0 0 20px;
            max-width: 540px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            flex-wrap: wrap;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 15px;
            background-color: #FFFFFF;
            color: var(--text-main);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(242, 183, 5, 0.2);
            outline: none;
        }
        .subscribe-form .btn-accent {
            padding: 12px 24px;
            font-size: 15px;
            border: none;
        }
        .editor-note {
            background-color: #F8F8F4;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .editor-note .note-icon {
            font-size: 22px;
            flex-shrink: 0;
            line-height: 1.4;
        }
        .editor-note p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin: 0;
        }
        .editor-note strong {
            color: var(--text-main);
            font-weight: 600;
        }
        .footer-spacer {
            height: 0;
        }
        .site-footer {
            background-color: #1A1A1A;
            color: #D0D0D0;
            padding: 56px 0 0;
            margin-top: 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .site-footer h4 {
            font-size: 17px;
            font-weight: 600;
            color: #FFFFFF;
            margin: 0 0 16px;
            letter-spacing: 0.01em;
        }
        .site-footer p {
            font-size: 14px;
            color: #A8A8A8;
            line-height: 1.9;
            margin: 0;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul li:last-child {
            margin-bottom: 0;
        }
        .site-footer ul a {
            color: #D0D0D0;
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }
        .site-footer ul a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 8px 16px;
            padding: 20px 0 24px;
            font-size: 13px;
            color: #888;
        }
        .site-footer .footer-bottom a {
            color: #A8A8A8;
            font-size: 13px;
            text-decoration: none;
        }
        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }
        .site-footer .footer-bottom .sep {
            width: 1px;
            height: 14px;
            background-color: rgba(255, 255, 255, 0.15);
            display: inline-block;
        }
        @media (max-width: 1024px) {
            .main-nav {
                gap: 20px;
            }
            .main-nav a {
                font-size: 14px;
            }
            .match-item {
                grid-template-columns: 80px 1fr auto 80px;
                gap: 10px;
                padding: 14px 16px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .category-hero {
                padding: 36px 0 44px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .match-item {
                grid-template-columns: 1fr auto;
                grid-template-areas:
                    'league confidence'
                    'teams teams'
                    'pick pick'
                    'reason reason';
                gap: 8px 12px;
                padding: 16px;
            }
            .match-item .match-league {
                grid-area: league;
                justify-self: start;
            }
            .match-item .match-teams {
                grid-area: teams;
                justify-content: center;
                font-size: 15px;
                gap: 10px;
            }
            .match-item .match-pick {
                grid-area: pick;
                justify-self: center;
            }
            .match-item .match-confidence {
                grid-area: confidence;
                justify-self: end;
            }
            .match-item .match-reason {
                grid-area: reason;
                grid-column: 1 / -1;
                font-size: 13px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 28px;
            }
            .subscribe-box {
                padding: 24px 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                min-width: 100%;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                gap: 6px;
                text-align: center;
            }
            .site-footer .footer-bottom .sep {
                display: none;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 20px;
            }
            .section-subtitle {
                font-size: 14px;
            }
            .match-item {
                grid-template-columns: 1fr;
                grid-template-areas:
                    'league'
                    'teams'
                    'pick'
                    'confidence'
                    'reason';
                text-align: center;
                gap: 6px;
            }
            .match-item .match-league,
            .match-item .match-confidence,
            .match-item .match-pick {
                justify-self: center;
            }
            .match-item .match-reason {
                text-align: left;
                font-size: 13px;
            }
            .topic-card img {
                height: 140px;
            }
        }

/* roulang page: category4 */
:root {
        --primary: #0D4F3C;
        --primary-dark: #0A3E2F;
        --primary-deeper: #0D3B2E;
        --accent: #F2B705;
        --accent-hover: #D9A400;
        --danger: #C62828;
        --danger-light: #FDE8E8;
        --text-main: #1A1A1A;
        --text-secondary: #5C5C5C;
        --bg-warm: #F5F5EF;
        --card-bg: #FFFFFF;
        --border: #E0E0E0;
        --border-light: #EDEDED;
        --radius-card: 8px;
        --radius-btn: 6px;
        --radius-tag: 4px;
        --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
        --shadow-card-hover: 0 6px 16px rgba(0, 0, 0, 0.08);
        --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', Arial, sans-serif;
        --font-num: 'Arial', 'Helvetica', sans-serif;
        --container: 1200px;
        --spacing-nav: 64px;
        --spacing-section: 72px;
        --transition: 0.2s ease;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.9;
        color: var(--text-main);
        background-color: var(--bg-warm);
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        margin: 0;
        padding: 0;
    }
    a {
        color: var(--primary);
        text-decoration: none;
        transition: color var(--transition), text-decoration-color var(--transition);
    }
    a:hover {
        text-decoration: underline;
        text-decoration-color: var(--accent);
        text-decoration-thickness: 2px;
        text-underline-offset: 4px;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
        border-radius: var(--radius-card);
    }
    button,
    input {
        font-family: var(--font-sans);
        font-size: 16px;
    }
    button:focus-visible,
    input:focus-visible,
    a:focus-visible {
        outline: 3px solid var(--accent);
        outline-offset: 2px;
    }
    .container {
        width: 100%;
        max-width: var(--container);
        margin: 0 auto;
        padding: 0 24px;
    }
    .container--wide {
        max-width: 1280px;
    }
    /* Header / Navigation */
    .site-header {
        background-color: var(--primary);
        height: var(--spacing-nav);
        position: sticky;
        top: 0;
        z-index: 100;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    }
    .site-header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 100%;
    }
    .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        color: #FFFFFF;
        font-size: 20px;
        font-weight: 700;
        letter-spacing: 0.02em;
        text-decoration: none;
        white-space: nowrap;
    }
    .logo:hover {
        text-decoration: none;
    }
    .logo-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background-color: var(--accent);
        color: var(--primary);
        border-radius: 50%;
        font-size: 14px;
        font-weight: 800;
        flex-shrink: 0;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 28px;
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .main-nav a {
        color: #E8F0EC;
        font-size: 15px;
        font-weight: 500;
        padding: 4px 0;
        position: relative;
        text-decoration: none;
        transition: color var(--transition);
        white-space: nowrap;
    }
    .main-nav a:hover,
    .main-nav a.active {
        color: var(--accent);
        text-decoration: none;
    }
    .main-nav a.active::after,
    .main-nav a:hover::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        bottom: -2px;
        height: 2px;
        background-color: var(--accent);
        border-radius: 1px;
    }
    .nav-toggle {
        display: none;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        flex-direction: column;
        gap: 5px;
        align-items: center;
        justify-content: center;
    }
    .nav-toggle span {
        display: block;
        width: 24px;
        height: 2px;
        background-color: #FFFFFF;
        border-radius: 2px;
        transition: transform var(--transition), opacity var(--transition);
    }
    .nav-toggle.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .nav-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    .mobile-nav-panel {
        display: none;
        position: fixed;
        top: var(--spacing-nav);
        left: 0;
        right: 0;
        background-color: var(--primary-dark);
        padding: 20px 0 32px;
        z-index: 99;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);
        max-height: calc(100vh - var(--spacing-nav));
        overflow-y: auto;
    }
    .mobile-nav-panel.open {
        display: block;
    }
    .mobile-nav-panel ul {
        list-style: none;
        padding: 0 24px;
        margin: 0;
    }
    .mobile-nav-panel li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mobile-nav-panel li:last-child {
        border-bottom: none;
    }
    .mobile-nav-panel a {
        display: block;
        padding: 14px 0;
        color: #E8F0EC;
        font-size: 16px;
        font-weight: 500;
        text-decoration: none;
    }
    .mobile-nav-panel a:hover,
    .mobile-nav-panel a.active {
        color: var(--accent);
        text-decoration: none;
    }
    /* Breadcrumb */
    .breadcrumb-bar {
        background-color: var(--bg-warm);
        border-bottom: 1px solid var(--border-light);
        padding: 14px 0;
    }
    .breadcrumb-bar .container {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 6px;
        font-size: 14px;
        color: var(--text-secondary);
    }
    .breadcrumb-bar a {
        color: var(--text-secondary);
        text-decoration: none;
    }
    .breadcrumb-bar a:hover {
        color: var(--primary);
        text-decoration: underline;
    }
    .breadcrumb-bar .divider {
        color: #B0B0B0;
    }
    .breadcrumb-bar .current {
        color: var(--primary);
        font-weight: 600;
    }
    /* Page Hero - minimal, not like homepage */
    .page-hero {
        background-color: var(--bg-warm);
        padding: 48px 0 40px;
    }
    .page-hero .hero-label {
        display: inline-block;
        background-color: var(--accent);
        color: var(--primary-dark);
        font-size: 13px;
        font-weight: 600;
        padding: 4px 12px;
        border-radius: var(--radius-tag);
        margin-bottom: 16px;
    }
    .page-hero h1 {
        font-size: 34px;
        font-weight: 700;
        line-height: 1.3;
        color: var(--text-main);
        margin: 0 0 16px;
    }
    .page-hero .hero-desc {
        font-size: 17px;
        line-height: 2.0;
        color: var(--text-secondary);
        max-width: 860px;
        margin: 0;
    }
    /* Section spacing */
    .section-block {
        padding: 48px 0;
    }
    .section-block--alt {
        background-color: #FFFFFF;
    }
    .section-block--deep {
        background-color: var(--primary-deeper);
    }
    .section-block--muted {
        background-color: var(--bg-warm);
    }
    .section-title {
        font-size: 24px;
        font-weight: 600;
        line-height: 1.4;
        color: var(--text-main);
        margin: 0 0 16px;
    }
    .section-subtitle {
        font-size: 15px;
        line-height: 1.9;
        color: var(--text-secondary);
        margin: 0 0 24px;
        max-width: 720px;
    }
    /* Data snapshot strip */
    .data-strip {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        margin-top: 8px;
    }
    .data-strip .data-item {
        background-color: var(--card-bg);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-card);
        padding: 20px 16px;
        text-align: center;
        box-shadow: var(--shadow-card);
    }
    .data-strip .data-number {
        font-size: 30px;
        font-weight: 700;
        font-family: var(--font-num);
        font-feature-settings: "tnum";
        color: var(--primary);
        line-height: 1.2;
        margin-bottom: 8px;
    }
    .data-strip .data-label {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.6;
    }
    /* Report list */
    .report-list {
        display: flex;
        flex-direction: column;
        gap: 0;
        background-color: var(--card-bg);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        overflow: hidden;
    }
    .report-item {
        display: grid;
        grid-template-columns: 110px 1fr;
        gap: 20px;
        padding: 20px 24px;
        border-bottom: 1px solid var(--border-light);
        transition: background-color var(--transition);
    }
    .report-item:last-child {
        border-bottom: none;
    }
    .report-item:hover {
        background-color: #FAFAF5;
    }
    .report-date {
        font-size: 14px;
        color: var(--text-secondary);
        font-family: var(--font-num);
        font-feature-settings: "tnum";
        line-height: 1.6;
    }
    .report-body h3 {
        font-size: 18px;
        font-weight: 600;
        line-height: 1.5;
        color: var(--text-main);
        margin: 0 0 8px;
    }
    .report-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 8px;
    }
    .report-tag {
        display: inline-block;
        background-color: #E6F0EC;
        color: var(--primary);
        font-size: 12px;
        font-weight: 500;
        padding: 2px 10px;
        border-radius: var(--radius-tag);
    }
    .report-tag--accent {
        background-color: #FFF6D8;
        color: #7A6200;
    }
    .report-excerpt {
        font-size: 15px;
        line-height: 1.9;
        color: var(--text-secondary);
        margin: 0;
    }
    .list-view-more {
        display: block;
        text-align: center;
        padding: 18px 24px;
        background-color: #FAFBF7;
        border-top: 1px solid var(--border-light);
        font-size: 15px;
        font-weight: 500;
        color: var(--primary);
        transition: background-color var(--transition), color var(--transition);
    }
    .list-view-more:hover {
        background-color: var(--primary);
        color: #FFFFFF;
        text-decoration: none;
    }
    /* Tips */
    .tips-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .tip-card {
        background-color: var(--card-bg);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-card);
        padding: 24px;
        box-shadow: var(--shadow-card);
        transition: box-shadow var(--transition), transform var(--transition);
    }
    .tip-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-2px);
    }
    .tip-card .tip-label {
        display: inline-block;
        background-color: var(--danger-light);
        color: var(--danger);
        font-size: 12px;
        font-weight: 600;
        padding: 2px 10px;
        border-radius: var(--radius-tag);
        margin-bottom: 12px;
    }
    .tip-card h3 {
        font-size: 18px;
        font-weight: 600;
        line-height: 1.5;
        margin: 0 0 10px;
        color: var(--text-main);
    }
    .tip-card p {
        font-size: 15px;
        line-height: 1.9;
        color: var(--text-secondary);
        margin: 0;
    }
    /* Topic aggregation */
    .topic-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .topic-card {
        background-color: var(--card-bg);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-card);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        transition: box-shadow var(--transition), transform var(--transition);
    }
    .topic-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-2px);
    }
    .topic-card img {
        width: 100%;
        height: 180px;
        object-fit: cover;
        border-radius: 0;
    }
    .topic-card .topic-body {
        padding: 18px 20px 20px;
    }
    .topic-card h3 {
        font-size: 17px;
        font-weight: 600;
        line-height: 1.5;
        margin: 0 0 8px;
        color: var(--text-main);
    }
    .topic-card p {
        font-size: 14px;
        line-height: 1.8;
        color: var(--text-secondary);
        margin: 0;
    }
    /* Subscribe / CTA */
    .subscribe-zone {
        background-color: var(--primary-deeper);
        padding: 48px 40px;
        border-radius: var(--radius-card);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        flex-wrap: wrap;
    }
    .subscribe-zone .subscribe-text {
        flex: 1 1 380px;
    }
    .subscribe-zone .subscribe-title {
        color: #FFFFFF;
        font-size: 22px;
        font-weight: 600;
        line-height: 1.4;
        margin: 0 0 10px;
    }
    .subscribe-zone .subscribe-desc {
        color: #CFE0D8;
        font-size: 15px;
        line-height: 1.8;
        margin: 0;
    }
    .subscribe-form {
        flex: 1 1 340px;
        display: flex;
        gap: 12px;
        align-items: center;
    }
    .subscribe-form input[type="email"] {
        flex: 1;
        padding: 12px 16px;
        border: 2px solid transparent;
        border-radius: var(--radius-btn);
        background-color: #FFFFFF;
        font-size: 15px;
        line-height: 1.4;
        color: var(--text-main);
    }
    .subscribe-form input[type="email"]:focus {
        outline: none;
        border-color: var(--accent);
    }
    .btn-accent {
        background-color: var(--accent);
        color: var(--primary-dark);
        border: none;
        padding: 12px 20px;
        border-radius: var(--radius-btn);
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        white-space: nowrap;
        transition: background-color var(--transition), transform var(--transition);
    }
    .btn-accent:hover {
        background-color: var(--accent-hover);
        transform: translateY(-1px);
    }
    /* Footer */
    .site-footer {
        background-color: #1A1A1A;
        color: #D0D0D0;
        padding: 56px 0 24px;
        margin-top: 0;
    }
    .site-footer .footer-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
        margin-bottom: 32px;
    }
    .site-footer h4 {
        color: #FFFFFF;
        font-size: 16px;
        font-weight: 600;
        margin: 0 0 14px;
        line-height: 1.5;
    }
    .site-footer p {
        font-size: 14px;
        line-height: 1.8;
        color: #B0B0B0;
        margin: 0;
    }
    .site-footer ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .site-footer li {
        margin-bottom: 8px;
    }
    .site-footer a {
        color: #B0B0B0;
        font-size: 14px;
        text-decoration: none;
        transition: color var(--transition);
    }
    .site-footer a:hover {
        color: var(--accent);
        text-decoration: underline;
    }
    .footer-bottom {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
        justify-content: center;
        font-size: 13px;
        color: #888888;
        padding-top: 20px;
        border-top: 1px solid #2A2A2A;
    }
    .footer-bottom .sep {
        width: 1px;
        height: 14px;
        background-color: #444444;
        display: inline-block;
    }
    .footer-bottom a {
        color: #888888;
        font-size: 13px;
    }
    .footer-bottom a:hover {
        color: var(--accent);
    }
    /* Responsive */
    @media (max-width: 992px) {
        .data-strip {
            grid-template-columns: repeat(2, 1fr);
        }
        .tips-grid,
        .topic-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }
    @media (max-width: 768px) {
        .main-nav {
            display: none;
        }
        .nav-toggle {
            display: flex;
        }
        .page-hero h1 {
            font-size: 28px;
        }
        .page-hero .hero-desc {
            font-size: 15px;
        }
        .report-item {
            grid-template-columns: 1fr;
            gap: 6px;
            padding: 16px 18px;
        }
        .report-date {
            font-size: 13px;
        }
        .report-body h3 {
            font-size: 16px;
        }
        .subscribe-zone {
            flex-direction: column;
            align-items: stretch;
            padding: 32px 24px;
        }
        .subscribe-form {
            flex-direction: column;
        }
        .subscribe-form input[type="email"] {
            width: 100%;
        }
        .btn-accent {
            width: 100%;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
    }
    @media (max-width: 576px) {
        .page-hero {
            padding: 32px 0 28px;
        }
        .page-hero h1 {
            font-size: 24px;
        }
        .section-title {
            font-size: 20px;
        }
        .data-strip .data-number {
            font-size: 24px;
        }
        .data-strip .data-label {
            font-size: 12px;
        }
        .tips-grid,
        .topic-grid {
            grid-template-columns: 1fr;
        }
        .topic-card img {
            height: 160px;
        }
        .footer-bottom {
            flex-direction: column;
            gap: 4px;
        }
        .footer-bottom .sep {
            display: none;
        }
    }

/* roulang page: category3 */
:root {
            --primary: #0D4F3C;
            --primary-dark: #0A3E2F;
            --primary-deeper: #0D3B2E;
            --accent: #F2B705;
            --accent-hover: #D9A400;
            --danger: #C62828;
            --danger-light: #FDE8E8;
            --text-main: #1A1A1A;
            --text-secondary: #5C5C5C;
            --bg-warm: #F5F5EF;
            --card-bg: #FFFFFF;
            --border: #E0E0E0;
            --border-light: #EDEDED;
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 6px 16px rgba(0, 0, 0, 0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Arial', 'Helvetica', sans-serif;
            --container: 1200px;
            --spacing-nav: 64px;
            --spacing-section: 72px;
            --transition: 0.2s ease;
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-main);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

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

        a:hover {
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }

        button,
        input {
            font-family: var(--font-sans);
            font-size: 16px;
        }

        button:focus-visible,
        input:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

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

        .container--wide {
            max-width: 1280px;
        }

        /* Header / Navigation */
        .site-header {
            background-color: var(--primary);
            height: var(--spacing-nav);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }

        .logo:hover {
            text-decoration: none;
            color: #FFFFFF;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 14px;
            font-weight: 800;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            color: #E8F0EC;
            font-size: 15px;
            font-weight: 500;
            padding: 4px 0;
            position: relative;
            text-decoration: none;
            transition: color var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent);
            text-decoration: none;
        }

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

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            align-items: center;
            justify-content: center;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: #FFFFFF;
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--spacing-nav);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 20px 0 32px;
            z-index: 99;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);
            max-height: calc(100vh - var(--spacing-nav));
            overflow-y: auto;
        }

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

        .mobile-nav-panel ul {
            list-style: none;
            padding: 0 24px;
            margin: 0;
        }

        .mobile-nav-panel li {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .mobile-nav-panel li:last-child {
            border-bottom: none;
        }

        .mobile-nav-panel a {
            display: block;
            padding: 14px 0;
            color: #E8F0EC;
            font-size: 16px;
            font-weight: 500;
            text-decoration: none;
            transition: color var(--transition);
        }

        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            color: var(--accent);
            text-decoration: none;
        }

        /* Category Page Specific */
        .category-hero {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-deeper) 100%);
            padding: 48px 0 56px;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 320px;
            height: 320px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            right: -30px;
            bottom: -100px;
            width: 400px;
            height: 400px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            pointer-events: none;
        }

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

        .category-hero .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            flex-wrap: wrap;
        }

        .category-hero .breadcrumb-row a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color var(--transition);
        }

        .category-hero .breadcrumb-row a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .category-hero .breadcrumb-row .sep {
            opacity: 0.5;
        }

        .category-hero .breadcrumb-row .current {
            color: var(--accent);
        }

        .category-hero h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.4;
            margin: 0 0 12px;
            color: #FFFFFF;
        }

        .category-hero .hero-sub {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        .category-hero .hero-meta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 20px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

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

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

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

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

        .section-title {
            font-size: 26px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--text-main);
            margin: 0 0 20px;
        }

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

        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin: 0 0 32px;
        }

        .section--dark .section-desc {
            color: rgba(255, 255, 255, 0.75);
        }

        .text-center {
            text-align: center;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .mb-40 {
            margin-bottom: 40px;
        }
        .mb-48 {
            margin-bottom: 48px;
        }
        .mt-8 {
            margin-top: 8px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }

        /* Prediction List Cards */
        .prediction-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .prediction-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
            box-shadow: var(--shadow-card);
        }

        .prediction-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: #D0D0D0;
            transform: translateY(-2px);
        }

        .prediction-item .match-info {
            flex: 1 1 240px;
            min-width: 200px;
        }

        .prediction-item .match-teams {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.4;
        }

        .prediction-item .match-teams .vs {
            font-weight: 400;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .prediction-item .match-league {
            display: inline-block;
            background-color: #E6F0EC;
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-tag);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .prediction-item .match-date {
            font-size: 13px;
            color: var(--text-secondary);
            display: block;
            margin-top: 4px;
        }

        .prediction-item .prediction-score {
            flex: 0 0 auto;
            text-align: center;
            min-width: 90px;
        }

        .prediction-item .prediction-score .score-display {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            font-feature-settings: "tnum";
            letter-spacing: 0.02em;
        }

        .prediction-item .prediction-score .score-label {
            font-size: 12px;
            color: var(--text-secondary);
            display: block;
            margin-top: 2px;
        }

        .prediction-item .probability {
            flex: 0 0 auto;
            min-width: 160px;
        }

        .prediction-item .probability .prob-bar {
            height: 8px;
            background-color: #F0F0F0;
            border-radius: 4px;
            overflow: hidden;
            margin-bottom: 6px;
        }

        .prediction-item .probability .prob-bar-fill {
            height: 100%;
            background-color: var(--accent);
            border-radius: 4px;
            transition: width 0.4s ease;
        }

        .prediction-item .probability .prob-value {
            font-family: var(--font-num);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            font-feature-settings: "tnum";
        }

        .prediction-item .probability .prob-label {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .prediction-item .reason {
            flex: 1 1 280px;
            min-width: 220px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            border-left: 2px solid var(--border-light);
            padding-left: 16px;
        }

        .prediction-item .confidence {
            flex: 0 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            min-width: 70px;
        }

        .confidence .stars {
            color: var(--accent);
            font-size: 16px;
            letter-spacing: 1px;
            font-family: var(--font-num);
        }

        .confidence .conf-label {
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* Tags */
        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
            line-height: 1.5;
        }

        .tag--green {
            background-color: #E6F0EC;
            color: var(--primary);
        }

        .tag--yellow {
            background-color: #FFF8E0;
            color: #8B6D00;
        }

        .tag--red {
            background-color: var(--danger-light);
            color: var(--danger);
        }

        /* Card Grid */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .info-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: box-shadow var(--transition), transform var(--transition);
            box-shadow: var(--shadow-card);
            height: 100%;
        }

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

        .info-card h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .info-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin: 0;
        }

        .info-card .card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background-color: #E6F0EC;
            color: var(--primary);
            font-size: 18px;
            margin-bottom: 14px;
        }

        /* Stat Strip */
        .stat-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .stat-block {
            text-align: center;
            padding: 20px;
            background: var(--card-bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
        }

        .stat-block .stat-number {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            font-feature-settings: "tnum";
            line-height: 1.2;
        }

        .stat-block .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        /* Image Card */
        .image-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: box-shadow var(--transition), transform var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

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

        .image-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
        }

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

        .image-card .card-body h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-main);
            margin: 0 0 8px;
        }

        .image-card .card-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
            flex: 1;
        }

        .image-card .card-body .meta-row {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 12px;
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* Button */
        .btn-primary,
        .btn-secondary,
        .btn-accent {
            display: inline-block;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            text-align: center;
            transition: all var(--transition);
            cursor: pointer;
            border: none;
            text-decoration: none;
            line-height: 1.5;
            letter-spacing: 0.02em;
        }

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

        .btn-primary:hover {
            background-color: var(--primary-dark);
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(13, 79, 60, 0.25);
        }

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

        .btn-secondary:hover {
            background-color: #E6F0EC;
            color: var(--primary);
            text-decoration: none;
            transform: translateY(-2px);
        }

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

        .btn-accent:hover {
            background-color: var(--accent-hover);
            color: var(--primary-dark);
            text-decoration: none;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(242, 183, 5, 0.35);
        }

        .btn-outline-light {
            display: inline-block;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            text-align: center;
            transition: all var(--transition);
            cursor: pointer;
            background: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.5);
            text-decoration: none;
            line-height: 1.5;
            letter-spacing: 0.02em;
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: box-shadow var(--transition);
            box-shadow: var(--shadow-card);
        }

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

        .faq-question {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            line-height: 1.6;
            transition: color var(--transition);
        }

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

        .faq-question .icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            position: relative;
            transition: transform var(--transition);
        }

        .faq-question .icon::before,
        .faq-question .icon::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            background-color: var(--text-secondary);
            transition: background-color var(--transition);
        }

        .faq-question .icon::before {
            width: 12px;
            height: 2px;
            transform: translate(-50%, -50%);
        }

        .faq-question .icon::after {
            width: 2px;
            height: 12px;
            transform: translate(-50%, -50%);
        }

        .faq-item.open .faq-question .icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 600px;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin: 0;
            padding-bottom: 20px;
        }

        /* Subscribe/CTA Section */
        .subscribe-box {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-deeper) 100%);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            color: #FFFFFF;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 32px;
            box-shadow: var(--shadow-card-hover);
        }

        .subscribe-box .subscribe-text {
            flex: 1 1 320px;
        }

        .subscribe-box h2 {
            font-size: 24px;
            font-weight: 600;
            margin: 0 0 10px;
            color: #FFFFFF;
        }

        .subscribe-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
            margin: 0;
        }

        .subscribe-box .subscribe-form {
            flex: 1 1 320px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .subscribe-form input[type="email"],
        .subscribe-form input[type="text"] {
            flex: 1 1 200px;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background-color: #FFFFFF;
            color: var(--text-main);
            font-size: 15px;
            transition: border-color var(--transition);
        }

        .subscribe-form input:focus {
            border-color: var(--accent);
        }

        /* Footer */
        .site-footer {
            background-color: #1A1A1A;
            color: #E0E0E0;
            padding: 48px 0 28px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .site-footer h4 {
            font-size: 17px;
            font-weight: 600;
            color: #FFFFFF;
            margin: 0 0 14px;
            letter-spacing: 0.03em;
        }

        .site-footer p {
            font-size: 14px;
            color: #B0B0B0;
            line-height: 1.8;
            margin: 0;
        }

        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer ul li {
            margin-bottom: 8px;
        }

        .site-footer ul li a {
            font-size: 14px;
            color: #B0B0B0;
            text-decoration: none;
            transition: color var(--transition);
        }

        .site-footer ul li a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .site-footer .footer-bottom {
            border-top: 1px solid #2A2A2A;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: #808080;
        }

        .site-footer .footer-bottom a {
            color: #808080;
            text-decoration: none;
            transition: color var(--transition);
        }

        .site-footer .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .site-footer .footer-bottom .sep {
            width: 1px;
            height: 14px;
            background-color: #3A3A3A;
            display: inline-block;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 56px;
            }
            .main-nav {
                gap: 20px;
            }
            .main-nav a {
                font-size: 14px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .prediction-item {
                gap: 14px;
                padding: 16px 18px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 44px;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
            }
            .mobile-nav-panel {
                display: none;
            }
            .mobile-nav-panel.open {
                display: block;
            }
            .category-hero {
                padding: 36px 0 40px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-sub {
                font-size: 15px;
            }
            .section-title {
                font-size: 22px;
            }
            .stat-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-block .stat-number {
                font-size: 28px;
            }
            .prediction-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 16px;
            }
            .prediction-item .reason {
                border-left: none;
                border-top: 2px solid var(--border-light);
                padding-left: 0;
                padding-top: 10px;
                width: 100%;
            }
            .prediction-item .prediction-score {
                text-align: left;
                min-width: auto;
            }
            .prediction-item .probability {
                width: 100%;
                min-width: auto;
            }
            .prediction-item .confidence {
                flex-direction: row;
                align-items: center;
                gap: 8px;
                min-width: auto;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .subscribe-box {
                padding: 32px 24px;
                flex-direction: column;
                gap: 20px;
            }
            .subscribe-form input[type="email"],
            .subscribe-form input[type="text"] {
                flex-basis: 100%;
            }
            .card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .image-card img {
                height: 160px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 20px;
            }
            .btn-primary,
            .btn-secondary,
            .btn-accent,
            .btn-outline-light {
                padding: 8px 18px;
                font-size: 14px;
            }
            .stat-strip {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-block {
                padding: 12px;
            }
            .stat-block .stat-number {
                font-size: 24px;
            }
            .image-card img {
                height: 140px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-answer p {
                font-size: 14px;
            }
            .site-footer {
                padding: 36px 0 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .site-footer .footer-bottom .sep {
                display: none;
            }
        }

/* roulang page: category5 */
:root {
        --primary: #0D4F3C;
        --primary-dark: #0A3E2F;
        --primary-deeper: #0D3B2E;
        --accent: #F2B705;
        --accent-hover: #D9A400;
        --danger: #C62828;
        --danger-light: #FDE8E8;
        --text-main: #1A1A1A;
        --text-secondary: #5C5C5C;
        --bg-warm: #F5F5EF;
        --card-bg: #FFFFFF;
        --border: #E0E0E0;
        --border-light: #EDEDED;
        --radius-card: 8px;
        --radius-btn: 6px;
        --radius-tag: 4px;
        --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
        --shadow-card-hover: 0 6px 16px rgba(0, 0, 0, 0.08);
        --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', Arial, sans-serif;
        --font-num: 'Arial', 'Helvetica', sans-serif;
        --container: 1200px;
        --spacing-nav: 64px;
        --spacing-section: 72px;
        --transition: 0.2s ease;
    }
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.9;
        color: var(--text-main);
        background-color: var(--bg-warm);
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    a {
        color: var(--primary);
        text-decoration: none;
        transition: color var(--transition), text-decoration-color var(--transition);
    }
    a:hover {
        text-decoration: underline;
        text-decoration-color: var(--accent);
        text-decoration-thickness: 2px;
        text-underline-offset: 4px;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
        border-radius: var(--radius-card);
    }
    button,
    input {
        font-family: var(--font-sans);
        font-size: 16px;
    }
    button:focus-visible,
    input:focus-visible,
    a:focus-visible {
        outline: 3px solid var(--accent);
        outline-offset: 2px;
    }
    .container {
        width: 100%;
        max-width: var(--container);
        margin: 0 auto;
        padding: 0 24px;
    }
    /* Header / Navigation */
    .site-header {
        background-color: var(--primary);
        height: var(--spacing-nav);
        position: sticky;
        top: 0;
        z-index: 100;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    }
    .site-header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 100%;
    }
    .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        color: #FFFFFF;
        font-size: 20px;
        font-weight: 700;
        letter-spacing: 0.02em;
        text-decoration: none;
        white-space: nowrap;
    }
    .logo:hover {
        text-decoration: none;
    }
    .logo-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background-color: var(--accent);
        color: var(--primary);
        border-radius: 50%;
        font-size: 14px;
        font-weight: 800;
        flex-shrink: 0;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 32px;
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .main-nav a {
        color: #E8F0EC;
        font-size: 15px;
        font-weight: 500;
        padding: 4px 0;
        position: relative;
        text-decoration: none;
        transition: color var(--transition);
        white-space: nowrap;
    }
    .main-nav a:hover,
    .main-nav a.active {
        color: var(--accent);
        text-decoration: none;
    }
    .main-nav a.active::after,
    .main-nav a:hover::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        bottom: -2px;
        height: 2px;
        background-color: var(--accent);
        border-radius: 1px;
    }
    .nav-toggle {
        display: none;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        flex-direction: column;
        gap: 5px;
        align-items: center;
        justify-content: center;
    }
    .nav-toggle span {
        display: block;
        width: 24px;
        height: 2px;
        background-color: #FFFFFF;
        border-radius: 2px;
        transition: transform var(--transition), opacity var(--transition);
    }
    .nav-toggle.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .nav-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    .mobile-nav-panel {
        display: none;
        position: fixed;
        top: var(--spacing-nav);
        left: 0;
        right: 0;
        background-color: var(--primary-dark);
        padding: 20px 0 32px;
        z-index: 99;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);
        max-height: calc(100vh - var(--spacing-nav));
        overflow-y: auto;
    }
    .mobile-nav-panel.open {
        display: block;
    }
    .mobile-nav-panel ul {
        list-style: none;
        padding: 0 24px;
        margin: 0;
    }
    .mobile-nav-panel li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mobile-nav-panel li:last-child {
        border-bottom: none;
    }
    .mobile-nav-panel a {
        display: block;
        padding: 14px 0;
        color: #E8F0EC;
        font-size: 16px;
        text-decoration: none;
    }
    .mobile-nav-panel a:hover,
    .mobile-nav-panel a.active {
        color: var(--accent);
    }
    /* Breadcrumb */
    .breadcrumb-bar {
        background-color: #EDEDE6;
        border-bottom: 1px solid var(--border);
        padding: 12px 0;
    }
    .breadcrumb-bar .container {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        color: var(--text-secondary);
    }
    .breadcrumb-bar a {
        color: var(--text-secondary);
    }
    .breadcrumb-bar a:hover {
        color: var(--primary);
    }
    .breadcrumb-bar .sep {
        color: #9E9E9E;
    }
    .breadcrumb-bar .current {
        color: var(--primary);
        font-weight: 500;
    }
    /* Page header / Hero */
    .page-hero {
        background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, var(--primary-deeper) 100%);
        padding: 56px 0 48px;
        color: #FFFFFF;
    }
    .page-hero .container {
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: 40px;
        align-items: center;
    }
    .page-hero h1 {
        font-size: 36px;
        font-weight: 700;
        line-height: 1.3;
        margin: 0 0 16px;
        color: #FFFFFF;
    }
    .page-hero .lead {
        font-size: 17px;
        color: #E8F0EC;
        line-height: 1.8;
        margin: 0;
        max-width: 560px;
    }
    .page-hero .hero-image {
        border-radius: var(--radius-card);
        overflow: hidden;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    }
    .page-hero .hero-image img {
        width: 100%;
        height: auto;
        border-radius: var(--radius-card);
    }
    .hero-tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background-color: rgba(242, 183, 5, 0.15);
        color: var(--accent);
        border: 1px solid rgba(242, 183, 5, 0.35);
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 13px;
        font-weight: 500;
        margin-bottom: 16px;
    }
    /* Section styles */
    .section {
        padding: var(--spacing-section) 0;
    }
    .section--alt {
        background-color: #EDEDE6;
    }
    .section--deep {
        background-color: var(--primary-deeper);
        color: #FFFFFF;
    }
    .section--light {
        background-color: #FFFFFF;
    }
    .section-header {
        margin-bottom: 32px;
    }
    .section-header h2 {
        font-size: 26px;
        font-weight: 600;
        line-height: 1.4;
        color: var(--text-main);
        margin: 0 0 8px;
    }
    .section-header .section-desc {
        font-size: 16px;
        color: var(--text-secondary);
        line-height: 1.8;
        margin: 0;
    }
    .section--deep .section-header h2 {
        color: #FFFFFF;
    }
    .section--deep .section-header .section-desc {
        color: #C8D8D2;
    }
    /* Cards */
    .card {
        background: var(--card-bg);
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        border: 1px solid var(--border-light);
        transition: box-shadow var(--transition), transform var(--transition);
        overflow: hidden;
    }
    .card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-2px);
    }
    .card .card-body {
        padding: 20px;
    }
    .card .card-title {
        font-size: 18px;
        font-weight: 600;
        line-height: 1.5;
        color: var(--text-main);
        margin: 0 0 8px;
    }
    .card .card-text {
        font-size: 15px;
        color: var(--text-secondary);
        line-height: 1.8;
        margin: 0 0 12px;
    }
    .card .card-meta {
        font-size: 13px;
        color: #8A8A8A;
        display: flex;
        align-items: center;
        gap: 12px;
        flex-wrap: wrap;
    }
    .card .card-image {
        width: 100%;
        aspect-ratio: 16/9;
        object-fit: cover;
        border-radius: 0;
    }
    .card .tag {
        display: inline-block;
        background-color: var(--primary);
        color: #FFFFFF;
        padding: 3px 10px;
        border-radius: var(--radius-tag);
        font-size: 12px;
        font-weight: 500;
    }
    .tag--accent {
        background-color: var(--accent);
        color: var(--text-main);
    }
    .tag--danger {
        background-color: var(--danger);
        color: #FFFFFF;
    }
    .tag--outline {
        background-color: transparent;
        color: var(--primary);
        border: 1px solid var(--primary);
    }
    /* League list */
    .league-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    .league-item {
        background: #FFFFFF;
        border-radius: var(--radius-card);
        border: 1px solid var(--border-light);
        padding: 20px 24px;
        display: flex;
        align-items: flex-start;
        gap: 20px;
        transition: box-shadow var(--transition), transform var(--transition);
    }
    .league-item:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-2px);
    }
    .league-item .league-badge {
        flex-shrink: 0;
        min-width: 64px;
        text-align: center;
        background-color: var(--primary);
        color: #FFFFFF;
        border-radius: var(--radius-tag);
        padding: 6px 12px;
        font-size: 13px;
        font-weight: 600;
    }
    .league-item .league-badge--premier {
        background-color: #3D1F5C;
    }
    .league-item .league-badge--laliga {
        background-color: #C62828;
    }
    .league-item .league-badge--jleague {
        background-color: #1565C0;
    }
    .league-item .league-badge--nordic {
        background-color: #2E7D32;
    }
    .league-item .league-badge--bundes {
        background-color: #B71C1C;
    }
    .league-item .league-badge--seriea {
        background-color: #0D47A1;
    }
    .league-item .league-content {
        flex: 1;
        min-width: 0;
    }
    .league-item .league-title {
        font-size: 17px;
        font-weight: 600;
        color: var(--text-main);
        margin: 0 0 6px;
        line-height: 1.5;
    }
    .league-item .league-summary {
        font-size: 15px;
        color: var(--text-secondary);
        line-height: 1.8;
        margin: 0 0 8px;
    }
    .league-item .league-meta {
        font-size: 13px;
        color: #8A8A8A;
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
    }
    /* Data highlight cards */
    .data-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    .data-card {
        background: #FFFFFF;
        border-radius: var(--radius-card);
        padding: 24px 20px;
        text-align: center;
        border: 1px solid var(--border-light);
        box-shadow: var(--shadow-card);
        transition: box-shadow var(--transition), transform var(--transition);
    }
    .data-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-2px);
    }
    .data-card .data-value {
        font-size: 32px;
        font-weight: 700;
        color: var(--primary);
        font-family: var(--font-num);
        font-feature-settings: "tnum";
        letter-spacing: -0.01em;
        line-height: 1.2;
    }
    .data-card .data-label {
        font-size: 14px;
        color: var(--text-secondary);
        margin-top: 8px;
    }
    .data-card .data-desc {
        font-size: 13px;
        color: #8A8A8A;
        margin-top: 4px;
    }
    /* Button styles */
    .btn-primary {
        display: inline-block;
        background-color: var(--primary);
        color: #FFFFFF;
        padding: 10px 24px;
        border-radius: var(--radius-btn);
        font-weight: 500;
        font-size: 15px;
        border: none;
        cursor: pointer;
        transition: background-color var(--transition), transform var(--transition);
        text-decoration: none;
        line-height: 1.5;
    }
    .btn-primary:hover {
        background-color: var(--primary-dark);
        color: #FFFFFF;
        text-decoration: none;
        transform: translateY(-2px);
    }
    .btn-secondary {
        display: inline-block;
        background-color: #FFFFFF;
        color: var(--primary);
        padding: 10px 24px;
        border-radius: var(--radius-btn);
        font-weight: 500;
        font-size: 15px;
        border: 1px solid var(--primary);
        cursor: pointer;
        transition: background-color var(--transition), transform var(--transition);
        text-decoration: none;
        line-height: 1.5;
    }
    .btn-secondary:hover {
        background-color: #E6F0EC;
        color: var(--primary);
        text-decoration: none;
        transform: translateY(-2px);
    }
    .btn-accent {
        display: inline-block;
        background-color: var(--accent);
        color: var(--primary-dark);
        padding: 10px 24px;
        border-radius: var(--radius-btn);
        font-weight: 600;
        font-size: 15px;
        border: none;
        cursor: pointer;
        transition: background-color var(--transition), transform var(--transition);
        text-decoration: none;
        line-height: 1.5;
    }
    .btn-accent:hover {
        background-color: var(--accent-hover);
        color: var(--primary-dark);
        text-decoration: none;
        transform: translateY(-2px);
    }
    .btn-block {
        display: block;
        width: 100%;
        text-align: center;
    }
    /* Subscribe form */
    .subscribe-box {
        background: var(--primary-deeper);
        border-radius: var(--radius-card);
        padding: 40px 32px;
        display: flex;
        align-items: center;
        gap: 32px;
        flex-wrap: wrap;
    }
    .subscribe-box .subscribe-info {
        flex: 1;
        min-width: 240px;
    }
    .subscribe-box h3 {
        font-size: 20px;
        font-weight: 600;
        color: #FFFFFF;
        margin: 0 0 8px;
    }
    .subscribe-box p {
        font-size: 15px;
        color: #C8D8D2;
        margin: 0;
        line-height: 1.7;
    }
    .subscribe-box .subscribe-form {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
        align-items: center;
        flex: 0 0 auto;
    }
    .subscribe-box input {
        min-width: 240px;
        padding: 10px 16px;
        border-radius: var(--radius-btn);
        border: 1px solid rgba(255, 255, 255, 0.2);
        background-color: #FFFFFF;
        color: var(--text-main);
        font-size: 15px;
    }
    .subscribe-box input:focus {
        outline: none;
        border-color: var(--accent);
        box-shadow: 0 0 0 2px rgba(242, 183, 5, 0.25);
    }
    /* Topic cards */
    .topic-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .topic-card {
        background: #FFFFFF;
        border-radius: var(--radius-card);
        padding: 24px 20px;
        border: 1px solid var(--border-light);
        box-shadow: var(--shadow-card);
        transition: box-shadow var(--transition), transform var(--transition);
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    .topic-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-2px);
    }
    .topic-card .topic-icon {
        font-size: 28px;
        line-height: 1;
        margin-bottom: 4px;
    }
    .topic-card .topic-title {
        font-size: 16px;
        font-weight: 600;
        color: var(--text-main);
        margin: 0;
    }
    .topic-card .topic-desc {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.7;
        margin: 0;
    }
    /* Footer */
    .site-footer {
        background-color: #1A1A1A;
        color: #CCCCCC;
        padding: 64px 0 24px;
        margin-top: 0;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
        gap: 32px;
        margin-bottom: 40px;
    }
    .footer-col h4 {
        color: #FFFFFF;
        font-size: 18px;
        font-weight: 600;
        margin: 0 0 16px;
        letter-spacing: 0.02em;
    }
    .footer-col p {
        font-size: 14px;
        line-height: 1.7;
        margin: 0;
        color: #B0B0B0;
    }
    .footer-col ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-col ul li {
        margin-bottom: 10px;
    }
    .footer-col ul li a {
        color: #B0B0B0;
        font-size: 14px;
        transition: color var(--transition);
    }
    .footer-col ul li a:hover {
        color: var(--accent);
        text-decoration: none;
    }
    .footer-bottom {
        border-top: 1px solid #333333;
        padding-top: 20px;
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px 16px;
        font-size: 13px;
        color: #888888;
    }
    .footer-bottom a {
        color: #888888;
        font-size: 13px;
    }
    .footer-bottom a:hover {
        color: var(--accent);
    }
    .footer-bottom .sep {
        width: 1px;
        height: 14px;
        background-color: #444444;
        display: inline-block;
    }
    /* Read more link */
    .read-more {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: var(--primary);
        font-weight: 500;
        font-size: 15px;
        text-decoration: none;
        transition: color var(--transition), gap var(--transition);
    }
    .read-more:hover {
        color: var(--primary-dark);
        text-decoration: underline;
        text-decoration-color: var(--accent);
        text-decoration-thickness: 2px;
        text-underline-offset: 4px;
        gap: 10px;
    }
    .read-more .arrow {
        font-weight: 700;
        transition: transform var(--transition);
    }
    .read-more:hover .arrow {
        transform: translateX(3px);
    }
    /* Responsive */
    @media (max-width: 992px) {
        .main-nav {
            gap: 20px;
        }
        .main-nav a {
            font-size: 14px;
        }
        .page-hero .container {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .data-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .topic-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .league-item {
            flex-direction: column;
            gap: 12px;
        }
        .league-item .league-badge {
            min-width: auto;
            align-self: flex-start;
        }
    }
    @media (max-width: 768px) {
        :root {
            --spacing-section: 48px;
        }
        .main-nav {
            display: none;
        }
        .nav-toggle {
            display: flex;
        }
        .page-hero {
            padding: 40px 0 36px;
        }
        .page-hero h1 {
            font-size: 26px;
        }
        .page-hero .lead {
            font-size: 15px;
        }
        .section-header h2 {
            font-size: 22px;
        }
        .league-item {
            padding: 16px 18px;
        }
        .league-item .league-title {
            font-size: 16px;
        }
        .data-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .topic-grid {
            grid-template-columns: 1fr;
        }
        .subscribe-box {
            flex-direction: column;
            align-items: stretch;
            gap: 16px;
            padding: 28px 20px;
        }
        .subscribe-box .subscribe-form {
            flex-direction: column;
        }
        .subscribe-box input {
            min-width: 0;
            width: 100%;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
        }
        .footer-bottom .sep {
            display: none;
        }
        .card .card-image {
            aspect-ratio: 16/9;
        }
    }
    @media (max-width: 576px) {
        .container {
            padding: 0 16px;
        }
        .page-hero h1 {
            font-size: 24px;
        }
        .section-header h2 {
            font-size: 20px;
        }
        .league-item .league-meta {
            flex-direction: column;
            gap: 4px;
        }
        .data-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }
        .data-card {
            padding: 16px 12px;
        }
        .data-card .data-value {
            font-size: 24px;
        }
        .data-card .data-label {
            font-size: 13px;
        }
    }

/* roulang page: category6 */
:root {
            --primary: #0D4F3C;
            --primary-dark: #0A3E2F;
            --primary-deeper: #0D3B2E;
            --accent: #F2B705;
            --accent-hover: #D9A400;
            --danger: #C62828;
            --danger-light: #FDE8E8;
            --text-main: #1A1A1A;
            --text-secondary: #5C5C5C;
            --bg-warm: #F5F5EF;
            --card-bg: #FFFFFF;
            --border: #E0E0E0;
            --border-light: #EDEDED;
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --shadow-card: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 6px 16px rgba(0,0,0,0.08);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Helvetica Neue', Arial, sans-serif;
            --font-num: 'Arial', 'Helvetica', sans-serif;
            --container: 1200px;
            --spacing-nav: 64px;
            --spacing-section: 72px;
            --transition: 0.2s ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-main);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition), text-decoration-color var(--transition);
        }
        a:hover {
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }
        button,
        input {
            font-family: var(--font-sans);
            font-size: 16px;
        }
        button:focus-visible,
        input:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .container--wide {
            max-width: 1280px;
        }
        .site-header {
            background-color: var(--primary);
            height: var(--spacing-nav);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(0,0,0,0.12);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .logo:hover {
            text-decoration: none;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            font-size: 14px;
            font-weight: 800;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav a {
            color: #E8F0EC;
            font-size: 15px;
            font-weight: 500;
            padding: 4px 0;
            position: relative;
            text-decoration: none;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent);
            text-decoration: none;
        }
        .main-nav a.active::after,
        .main-nav a:hover::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background-color: var(--accent);
            border-radius: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            flex-direction: column;
            gap: 5px;
            align-items: center;
            justify-content: center;
        }
        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: #FFFFFF;
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: var(--spacing-nav);
            left: 0;
            right: 0;
            background-color: var(--primary-dark);
            padding: 20px 0 32px;
            z-index: 99;
            box-shadow: 0 8px 16px rgba(0,0,0,0.16);
            max-height: calc(100vh - var(--spacing-nav));
            overflow-y: auto;
        }
        .mobile-nav-panel.open {
            display: block;
        }
        .mobile-nav-panel ul {
            list-style: none;
            padding: 0 24px;
            margin: 0;
        }
        .mobile-nav-panel li {
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .mobile-nav-panel li:last-child {
            border-bottom: none;
        }
        .mobile-nav-panel li a {
            display: block;
            color: #E8F0EC;
            padding: 14px 0;
            font-size: 16px;
            font-weight: 500;
            text-decoration: none;
        }
        .mobile-nav-panel li a.active,
        .mobile-nav-panel li a:hover {
            color: var(--accent);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background-color: var(--bg-warm);
            padding: 12px 0 0;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .breadcrumb-bar a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb-bar a:hover {
            color: var(--primary);
        }
        .breadcrumb-bar .sep {
            margin: 0 8px;
            color: var(--border);
        }

        /* Page hero */
        .page-hero {
            background-color: var(--primary);
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #FFFFFF;
            padding: 48px 0 56px;
            position: relative;
            overflow: hidden;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            right: -50px;
            top: -50px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background-color: rgba(242,183,5,0.08);
            pointer-events: none;
        }
        .page-hero h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.35;
            margin: 0 0 16px;
            position: relative;
            z-index: 1;
        }
        .page-hero .hero-sub {
            font-size: 17px;
            color: #E8F0EC;
            max-width: 700px;
            line-height: 1.8;
            margin: 0;
            position: relative;
            z-index: 1;
        }
        .page-hero .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 20px;
            position: relative;
            z-index: 1;
        }
        .page-hero .hero-tags span {
            background-color: rgba(255,255,255,0.12);
            color: #FFFFFF;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            backdrop-filter: blur(2px);
        }

        /* Category intro */
        .category-intro {
            background-color: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            margin-top: -24px;
            position: relative;
            z-index: 2;
            box-shadow: var(--shadow-card);
        }
        .category-intro h2 {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 12px;
        }
        .category-intro p {
            color: var(--text-secondary);
            font-size: 16px;
            line-height: 2.0;
            margin: 0;
        }

        /* Main sections */
        main {
            padding-bottom: var(--spacing-section);
        }
        .section-block {
            padding: 48px 0 0;
        }
        .section-block--alt {
            background-color: var(--card-bg);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
            margin-top: 48px;
            padding: 48px 0;
        }
        .section-title {
            font-size: 26px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 8px;
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0 0 28px;
            line-height: 1.8;
        }

        /* Knowledge list */
        .knowledge-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .knowledge-item {
            background-color: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: flex-start;
            gap: 20px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .knowledge-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .knowledge-item .item-img {
            flex-shrink: 0;
            width: 140px;
            height: 90px;
            border-radius: 6px;
            overflow: hidden;
        }
        .knowledge-item .item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 6px;
        }
        .knowledge-item .item-body {
            flex: 1;
            min-width: 200px;
        }
        .knowledge-item .item-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }
        .knowledge-item .item-meta .tag {
            background-color: #E6F0EC;
            color: var(--primary);
            padding: 2px 8px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 500;
        }
        .knowledge-item h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            margin: 0 0 8px;
        }
        .knowledge-item h3 a {
            color: var(--text-main);
            text-decoration: none;
        }
        .knowledge-item h3 a:hover {
            color: var(--primary);
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }
        .knowledge-item .item-excerpt {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .view-more-wrap {
            margin-top: 28px;
            text-align: center;
        }
        .btn-outline-primary-custom {
            display: inline-block;
            background-color: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            padding: 10px 28px;
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: background-color var(--transition), color var(--transition), transform var(--transition);
        }
        .btn-outline-primary-custom:hover {
            background-color: #E6F0EC;
            color: var(--primary-dark);
            text-decoration: none;
            transform: translateY(-1px);
        }

        /* Data tips */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }
        .tip-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition);
        }
        .tip-card:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .tip-card .tip-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: #E6F0EC;
            color: var(--primary);
            border-radius: 50%;
            font-size: 18px;
            margin-bottom: 12px;
        }
        .tip-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin: 0 0 10px;
            color: var(--text-main);
        }
        .tip-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }

        /* Topic collection */
        .topic-collection {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .topic-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .topic-card .topic-img {
            height: 160px;
            overflow: hidden;
            border-radius: 8px 8px 0 0;
        }
        .topic-card .topic-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .topic-card .topic-body {
            padding: 20px 22px;
        }
        .topic-card .topic-body h3 {
            font-size: 17px;
            font-weight: 600;
            margin: 0 0 8px;
        }
        .topic-card .topic-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0 0 12px;
        }
        .topic-card .topic-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            text-decoration: none;
        }
        .topic-card .topic-link:hover {
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 900px;
        }
        .faq-item {
            background-color: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-main);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            gap: 12px;
            transition: background-color var(--transition);
        }
        .faq-item .faq-question:hover {
            background-color: #F9F9F5;
        }
        .faq-item .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            transition: transform var(--transition);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }
        .faq-item .faq-answer p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin: 0;
        }

        /* Subscribe */
        .subscribe-panel {
            background-color: var(--primary-deeper);
            background: linear-gradient(135deg, var(--primary-deeper) 0%, var(--primary-dark) 100%);
            color: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 40px 44px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .subscribe-panel .sub-info {
            flex: 1;
            min-width: 260px;
        }
        .subscribe-panel .sub-info h2 {
            font-size: 24px;
            font-weight: 600;
            margin: 0 0 8px;
            color: #FFFFFF;
        }
        .subscribe-panel .sub-info p {
            font-size: 15px;
            color: #E8F0EC;
            line-height: 1.8;
            margin: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-form input[type="email"] {
            background-color: #FFFFFF;
            border: none;
            border-radius: 4px;
            padding: 12px 16px;
            font-size: 15px;
            color: var(--text-main);
            width: 260px;
            max-width: 100%;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .subscribe-form input[type="email"]:focus {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }
        .subscribe-form button {
            background-color: var(--accent);
            color: var(--primary-dark);
            border: none;
            border-radius: 4px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
        }
        .subscribe-form button:hover {
            background-color: var(--accent-hover);
            transform: translateY(-1px);
        }
        .subscribe-form button:focus-visible {
            outline: 3px solid #FFFFFF;
            outline-offset: 2px;
        }

        /* Footer */
        .site-footer {
            background-color: #1A1A1A;
            color: #B5B5B5;
            padding: 48px 0 0;
            margin-top: 48px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .site-footer .footer-col h4 {
            color: #FFFFFF;
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 14px;
        }
        .site-footer .footer-col p {
            font-size: 14px;
            line-height: 1.8;
            margin: 0;
            color: #B5B5B5;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul li a {
            color: #B5B5B5;
            font-size: 14px;
            text-decoration: none;
            transition: color var(--transition);
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .footer-bottom {
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: #8A8A8A;
        }
        .footer-bottom .sep {
            width: 1px;
            height: 12px;
            background-color: rgba(255,255,255,0.15);
            margin: 0 4px;
        }
        .footer-bottom a {
            color: #8A8A8A;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .main-nav {
                gap: 20px;
            }
            .main-nav a {
                font-size: 14px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .page-hero {
                padding: 36px 0 44px;
            }
            .page-hero h1 {
                font-size: 26px;
            }
            .page-hero .hero-sub {
                font-size: 15px;
            }
            .category-intro {
                padding: 20px;
                margin-top: -16px;
            }
            .knowledge-item {
                flex-direction: column;
                gap: 12px;
            }
            .knowledge-item .item-img {
                width: 100%;
                height: 140px;
            }
            .section-title {
                font-size: 22px;
            }
            .subscribe-panel {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form input[type="email"] {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .footer-bottom .sep {
                display: none;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .page-hero h1 {
                font-size: 24px;
                line-height: 1.4;
            }
            .page-hero .hero-sub {
                font-size: 14px;
                line-height: 1.7;
            }
            .category-intro h2 {
                font-size: 20px;
            }
            .section-title {
                font-size: 20px;
            }
            .knowledge-item .item-img {
                height: 120px;
            }
            .tips-grid,
            .topic-collection {
                grid-template-columns: 1fr;
            }
            .subscribe-panel .sub-info h2 {
                font-size: 20px;
            }
            .subscribe-form {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
            }
            .subscribe-form button {
                width: 100%;
            }
        }

/* 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}