/* roulang page: index */
:root {
            --primary: #1E3D2F;
            --primary-deep: #16352A;
            --accent: #D4A017;
            --accent-hover: #C08E12;
            --text: #2D2D2D;
            --text-light: #6B6B63;
            --bg: #F7F5EF;
            --card-bg: #FFFFFF;
            --border: #D5D5CD;
            --radius: 10px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 12px rgba(30, 61, 47, 0.06);
            --shadow-md: 0 8px 24px rgba(30, 61, 47, 0.12);
            --transition: all 0.2s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }

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

        .content-wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .section-pad {
            padding: 64px 0;
        }

        .section-pad-sm {
            padding: 40px 0;
        }

        .section-alt {
            background-color: #F0EEE8;
        }

        .section-divider {
            border-top: 1px solid var(--border);
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4 {
            font-family: var(--font-sans);
            color: var(--text);
            margin: 0 0 16px;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }

        h1 {
            font-size: clamp(28px, 4.5vw, 40px);
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        h2 {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 600;
            line-height: 1.3;
        }

        h3 {
            font-size: clamp(17px, 2vw, 20px);
            font-weight: 600;
        }

        p {
            margin: 0 0 16px;
            font-size: 16px;
            line-height: 1.85;
            max-width: 720px;
        }

        .text-center {
            text-align: center;
        }

        .text-muted {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.65;
        }

        /* Header & Navigation */
        .site-header {
            background-color: #FBFBF8;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(30, 61, 47, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 64px;
            padding: 8px 16px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .logo-text span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-light);
            letter-spacing: 0.02em;
        }

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

        .logo-text a:hover {
            color: var(--primary-deep);
            text-decoration: none;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .main-nav a {
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            text-decoration: none;
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--primary);
            text-decoration: none;
            background-color: rgba(30, 61, 47, 0.05);
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }

        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--primary);
            border-radius: 1px;
        }

        .lang-switch {
            display: flex;
            align-items: center;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: 999px;
            overflow: hidden;
            flex-shrink: 0;
            margin-left: 8px;
        }

        .lang-switch button {
            border: none;
            background: transparent;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
            font-family: var(--font-sans);
        }

        .lang-switch button.active {
            background: var(--primary);
            color: #fff;
        }

        .lang-switch button:hover:not(.active) {
            background: rgba(30, 61, 47, 0.08);
            color: var(--primary);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: var(--text);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            margin: 4px 0;
            border-radius: 1px;
            transition: var(--transition);
        }

        .mobile-nav {
            display: none;
            background: #FBFBF8;
            border-top: 1px solid var(--border);
            padding: 12px 16px;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav a {
            color: var(--text);
            padding: 10px 8px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            background: rgba(30, 61, 47, 0.06);
            color: var(--primary);
            text-decoration: none;
        }

        .mobile-nav .lang-switch {
            margin: 8px 0 0;
            align-self: flex-start;
        }

        @media (max-width: 1023px) {
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .mobile-nav.open {
                display: flex;
            }
        }

        @media (min-width: 1024px) {
            .mobile-nav {
                display: none !important;
            }
            .nav-toggle {
                display: none !important;
            }
        }

        /* Hero */
        .hero {
            background: var(--primary);
            color: #fff;
            position: relative;
            overflow: hidden;
            min-height: 560px;
            display: flex;
            align-items: center;
            padding: 48px 0 64px;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/be8c132a48a9045d.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30, 61, 47, 0.9) 0%, rgba(30, 61, 47, 0.65) 55%, rgba(30, 61, 47, 0.45) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .hero-left {
            max-width: 560px;
        }

        .hero-left h1 {
            color: #fff;
            font-size: clamp(28px, 4vw, 40px);
            line-height: 1.22;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }

        .hero-left .hero-sub {
            color: rgba(255, 255, 255, 0.85);
            font-size: 17px;
            line-height: 1.8;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-btns {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            font-family: var(--font-sans);
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            border: none;
            line-height: 1.4;
        }

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

        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(212, 160, 23, 0.35);
        }

        .btn-primary:active {
            transform: translateY(1px);
            opacity: 0.95;
        }

        .btn-secondary {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            text-decoration: none;
            border-color: #fff;
        }

        .hero-right {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .hero-panel-head {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 13px;
        }

        .hero-panel-head .live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #4CAF50;
            margin-right: 6px;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }

        .hero-match-card {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 12px 16px;
            margin-bottom: 10px;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-match-card .team {
            font-weight: 600;
            font-size: 14px;
        }

        .hero-match-card .score {
            font-size: 22px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.05em;
        }

        .hero-match-card .match-time {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            text-align: center;
        }

        .hero-odds-row {
            display: flex;
            justify-content: space-between;
            color: rgba(255, 255, 255, 0.75);
            font-size: 13px;
            padding: 6px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hero-odds-row:last-child {
            border-bottom: none;
        }

        .hero-odds-row .odds-val {
            font-weight: 600;
            color: #fff;
        }

        @media (max-width: 900px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero {
                min-height: auto;
                padding: 40px 0;
            }
            .hero-left {
                max-width: 100%;
            }
            .hero-right {
                padding: 16px;
            }
        }

        /* Data Strip */
        .data-strip {
            background: var(--card-bg);
            border-bottom: 1px solid var(--border);
            padding: 20px 0;
        }

        .data-strip-inner {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .data-strip-item {
            text-align: center;
            padding: 8px 12px;
        }

        .data-strip-item .number {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .data-strip-item .label {
            font-size: 13px;
            color: var(--text-light);
            margin-top: 4px;
        }

        @media (max-width: 767px) {
            .data-strip-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .data-strip-item .number {
                font-size: 22px;
            }
        }

        /* Feature Cards */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .feature-card .feature-icon {
            width: 44px;
            height: 44px;
            background: rgba(30, 61, 47, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 14px;
        }

        .feature-card h3 {
            font-size: 18px;
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 100%;
        }

        .feature-card .card-link {
            display: inline-block;
            margin-top: 12px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
        }

        @media (max-width: 1023px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Scene Cards */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 32px;
        }

        .scene-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px 20px;
            transition: var(--transition);
        }

        .scene-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .scene-card .scene-tag {
            display: inline-block;
            background: rgba(212, 160, 23, 0.12);
            color: #8B6914;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        .scene-card h3 {
            font-size: 16px;
            margin-bottom: 6px;
        }

        .scene-card p {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 100%;
        }

        @media (max-width: 1023px) {
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .scene-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Demo / Screenshot */
        .demo-area {
            background: #262D29;
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 32px;
            margin-top: 32px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: center;
        }

        .demo-area .demo-img-wrap {
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .demo-area .demo-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
        }

        .demo-area .demo-points {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .demo-area .demo-points li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .demo-area .demo-points li::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        @media (max-width: 767px) {
            .demo-area {
                grid-template-columns: 1fr;
                padding: 20px;
            }
        }

        /* Case Cards */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .case-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .case-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .case-card .case-title {
            font-weight: 600;
            font-size: 16px;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .case-card .case-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .case-card .case-result {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(212, 160, 23, 0.08);
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
        }

        @media (max-width: 1023px) {
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .case-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .price-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .price-card.featured {
            border-color: var(--primary);
            box-shadow: 0 12px 32px rgba(30, 61, 47, 0.14);
        }

        .price-card.featured::before {
            content: "推荐";
            position: absolute;
            top: 12px;
            right: -30px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 36px;
            transform: rotate(45deg);
        }

        .price-card .price-name {
            font-size: 17px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .price-card .price-amount {
            font-size: 36px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .price-card .price-period {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 16px;
        }

        .price-card ul {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .price-card ul li {
            font-size: 14px;
            color: var(--text);
            padding: 7px 0;
            border-bottom: 1px solid #F0EEE8;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .price-card ul li::before {
            content: "✓";
            color: var(--primary);
            font-weight: 700;
            font-size: 14px;
        }

        @media (max-width: 1023px) {
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .pricing-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Reviews */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-top: 32px;
        }

        .review-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px;
            box-shadow: var(--shadow-sm);
        }

        .review-card .review-text {
            font-size: 14px;
            color: var(--text);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .review-card .review-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--text-light);
        }

        .review-card .review-user {
            font-weight: 600;
            color: var(--primary);
        }

        @media (max-width: 1023px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .review-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Deep article */
        .deep-article {
            max-width: 820px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .deep-article h2 {
            text-align: center;
            margin-bottom: 24px;
        }

        .deep-article h3 {
            margin-top: 28px;
            color: var(--primary);
        }

        .deep-article p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
            max-width: 100%;
            margin-bottom: 18px;
        }

        .deep-article .article-img {
            border-radius: var(--radius);
            overflow: hidden;
            margin: 24px 0;
            border: 1px solid var(--border);
        }

        .deep-article .article-img img {
            width: 100%;
            object-fit: cover;
        }

        /* News list */
        .news-list {
            margin-top: 32px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 20px;
            display: flex;
            gap: 18px;
            align-items: flex-start;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .news-date {
            flex-shrink: 0;
            width: 60px;
            text-align: center;
            background: rgba(30, 61, 47, 0.05);
            border-radius: 8px;
            padding: 8px 4px;
        }

        .news-date .day {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
        }

        .news-date .month-year {
            font-size: 11px;
            color: var(--text-light);
            text-transform: uppercase;
        }

        .news-body {
            flex: 1;
        }

        .news-body h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text);
        }

        .news-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 10px;
            max-width: 100%;
        }

        .news-body .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            display: inline-block;
        }

        .news-body .read-more:hover {
            text-decoration: underline;
        }

        @media (max-width: 600px) {
            .news-item {
                flex-direction: column;
                gap: 10px;
                padding: 16px;
            }
            .news-date {
                width: 100%;
                display: flex;
                align-items: center;
                justify-content: center;
                gap: 6px;
                padding: 6px 12px;
            }
            .news-date .day {
                font-size: 16px;
            }
            .news-date .month-year {
                font-size: 11px;
            }
        }

        /* Brand intro */
        .brand-intro {
            background: #EDEBE4;
            border-radius: var(--radius-lg);
            padding: 32px;
            max-width: 900px;
            margin: 0 auto;
            border: 1px solid var(--border);
        }

        .brand-intro p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
            max-width: 100%;
            margin-bottom: 12px;
        }

        .brand-intro p:last-child {
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 32px auto 0;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 10px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.active {
            border-color: var(--primary);
        }

        .faq-question {
            padding: 16px 20px;
            font-weight: 600;
            font-size: 15px;
            color: var(--text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
            transition: var(--transition);
        }

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

        .faq-question .faq-icon {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            transition: var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

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

        .faq-answer {
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.75;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* CTA */
        .cta-section {
            background: var(--primary);
            color: #fff;
            text-align: center;
            padding: 56px 0;
        }

        .cta-section h2 {
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-primary {
            font-size: 16px;
            padding: 14px 32px;
        }

        /* Footer */
        .site-footer {
            background: var(--primary);
            color: #F7F5EF;
            padding: 48px 0 24px;
        }

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

        .footer-brand .logo-text {
            color: #F7F5EF;
            font-size: 22px;
            margin-bottom: 10px;
        }

        .footer-brand .logo-text a {
            color: #F7F5EF;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(247, 245, 239, 0.7);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-col h4 {
            color: #F7F5EF;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .footer-col a {
            display: block;
            color: rgba(247, 245, 239, 0.75);
            font-size: 13px;
            padding: 5px 0;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .footer-bottom {
            border-top: 1px solid rgba(247, 245, 239, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: rgba(247, 245, 239, 0.6);
        }

        .footer-bottom a {
            color: rgba(247, 245, 239, 0.7);
            text-decoration: underline;
            transition: var(--transition);
        }

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

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 600px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* Utility */
        .section-title-wrap {
            max-width: 640px;
            margin: 0 auto 8px;
            text-align: center;
        }

        .section-title-wrap h2 {
            margin-bottom: 10px;
        }

        .section-title-wrap p {
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.75;
            max-width: 580px;
            margin-left: auto;
            margin-right: auto;
        }

        .badge-tag {
            display: inline-block;
            background: rgba(30, 61, 47, 0.08);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        /* Responsive spacing */
        @media (max-width: 767px) {
            .section-pad {
                padding: 40px 0;
            }
            .section-pad-sm {
                padding: 28px 0;
            }
            h1 {
                font-size: 26px;
            }
            h2 {
                font-size: 22px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
                width: 100%;
            }
            .hero-btns .btn {
                width: auto;
                flex: 1;
                min-width: 120px;
            }
            .hero-btns {
                flex-direction: column;
            }
        }

        /* Foundation overrides */
        .grid-padding-x {
            margin-left: -8px;
            margin-right: -8px;
        }
        .grid-padding-x>.cell {
            padding-left: 8px;
            padding-right: 8px;
        }
        .row {
            max-width: 100%;
        }

        /* Image alignment */
        .article-img img,
        .demo-img-wrap img {
            aspect-ratio: 16/9;
            object-fit: cover;
        }

/* roulang page: category1 */
:root {
            --primary: #1E3D2F;
            --primary-deep: #16352A;
            --accent: #D4A017;
            --accent-hover: #C08E12;
            --text: #2D2D2D;
            --text-light: #6B6B63;
            --bg: #F7F5EF;
            --card-bg: #FFFFFF;
            --border: #D5D5CD;
            --radius: 10px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 12px rgba(30, 61, 47, 0.06);
            --shadow-md: 0 8px 24px rgba(30, 61, 47, 0.12);
            --transition: all 0.2s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        *,
        *::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: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }

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

        .content-wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .section-pad {
            padding: 64px 0;
        }

        .section-pad-sm {
            padding: 40px 0;
        }

        .section-alt {
            background-color: #F0EEE8;
        }

        .section-divider {
            border-top: 1px solid var(--border);
            margin: 0;
        }

        .text-center {
            text-align: center;
        }

        .text-muted {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.65;
        }

        .section-title {
            font-size: 28px;
            font-weight: 600;
            color: var(--text);
            letter-spacing: -0.01em;
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 720px;
        }

        .divider-line {
            border: none;
            border-top: 1px solid var(--border);
            margin: 0;
        }

        /* Header */
        .site-header {
            background-color: #FBFBF8;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(30, 61, 47, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 64px;
            padding: 8px 16px;
            max-width: 1280px;
            margin: 0 auto;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .logo-text span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-light);
            letter-spacing: 0.02em;
        }

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

        .logo-text a:hover {
            color: var(--primary-deep);
            text-decoration: none;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .main-nav a {
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            text-decoration: none;
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--primary);
            text-decoration: none;
            background-color: rgba(30, 61, 47, 0.05);
        }

        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }

        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--primary);
            border-radius: 1px;
        }

        .lang-switch {
            display: flex;
            align-items: center;
            gap: 4px;
            background: #F0EEE8;
            border-radius: 20px;
            padding: 3px;
            flex-shrink: 0;
        }

        .lang-switch button {
            border: none;
            background: transparent;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
            font-family: var(--font-sans);
            border-radius: 16px;
        }

        .lang-switch button.active {
            background: var(--primary);
            color: #fff;
        }

        .lang-switch button:hover:not(.active) {
            background: rgba(30, 61, 47, 0.08);
            color: var(--primary);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: var(--text);
            flex-shrink: 0;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            margin: 4px 0;
            border-radius: 1px;
            transition: var(--transition);
        }

        .mobile-nav {
            display: none;
            background: #FBFBF8;
            border-top: 1px solid var(--border);
            padding: 12px 16px;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav a {
            color: var(--text);
            padding: 10px 8px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            background-color: rgba(30, 61, 47, 0.05);
            text-decoration: none;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-light);
            padding: 16px 0;
            flex-wrap: wrap;
        }

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

        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }

        .breadcrumb .sep {
            color: var(--border);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* Category header */
        .category-header {
            padding: 32px 0 24px;
        }

        .category-header h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 12px;
        }

        .category-header p {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.75;
            max-width: 720px;
        }

        /* Score cards */
        .score-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 24px;
        }

        .score-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 20px 24px;
            transition: var(--transition);
        }

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

        .score-card .match-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
            font-size: 13px;
            color: var(--text-light);
        }

        .score-card .match-league {
            font-weight: 500;
            color: var(--text);
        }

        .score-card .match-status {
            padding: 2px 10px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(30, 61, 47, 0.06);
            color: var(--primary);
        }

        .score-card .match-status.live {
            background: rgba(212, 160, 23, 0.12);
            color: var(--accent-hover);
            font-weight: 600;
        }

        .score-card .match-status.finished {
            background: #F0EEE8;
            color: var(--text-light);
            font-weight: 400;
        }

        .score-card .score-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .score-card .team {
            flex: 1;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
        }

        .score-card .team:last-child {
            text-align: right;
        }

        .score-card .score-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
            min-width: 76px;
        }

        .score-card .score-num {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
            line-height: 1;
        }

        .score-card .score-half {
            font-size: 12px;
            color: var(--text-light);
        }

        /* Ranking section */
        .ranking-panel {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            margin-top: 20px;
        }

        .ranking-panel h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 16px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            gap: 12px;
            font-size: 15px;
        }

        .ranking-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .ranking-item .rank {
            width: 28px;
            height: 28px;
            background: var(--primary);
            color: #fff;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 13px;
            flex-shrink: 0;
        }

        .ranking-item .rank.highlight {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .ranking-item .rank-title {
            flex: 1;
            font-weight: 500;
            color: var(--text);
        }

        .ranking-item .rank-value {
            font-weight: 600;
            color: var(--primary);
            white-space: nowrap;
        }

        /* Deep article */
        .deep-article {
            max-width: 800px;
        }

        .deep-article h2 {
            font-size: 28px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .deep-article h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin: 28px 0 12px;
            letter-spacing: -0.005em;
        }

        .deep-article p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            margin-bottom: 16px;
        }

        .deep-article img {
            border-radius: var(--radius);
            margin: 24px 0;
            width: 100%;
            object-fit: cover;
        }

        /* CTA section */
        .cta-box {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
            color: #fff;
        }

        .cta-box h2 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #fff;
        }

        .cta-box p {
            font-size: 15px;
            color: rgba(247, 245, 239, 0.8);
            line-height: 1.6;
            max-width: 480px;
        }

        .btn {
            display: inline-block;
            padding: 10px 20px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            border: none;
            font-family: var(--font-sans);
            line-height: 1.5;
            text-decoration: none;
        }

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

        .btn-primary:hover {
            background: var(--primary-deep);
            color: #fff;
            text-decoration: none;
        }

        .btn-accent {
            background: var(--accent);
            color: var(--primary-deep);
            font-weight: 600;
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            color: var(--primary-deep);
            text-decoration: none;
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(247, 245, 239, 0.5);
        }

        .btn-outline:hover {
            background: rgba(247, 245, 239, 0.1);
            border-color: #fff;
            color: #fff;
            text-decoration: none;
        }

        .btn:active {
            transform: translateY(1px);
            opacity: 0.95;
        }

        /* Related articles */
        .related-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 20px;
        }

        .related-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            padding: 20px;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .related-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .related-card .rel-date {
            font-size: 13px;
            color: var(--text-light);
        }

        .related-card .rel-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
        }

        .related-card .rel-summary {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.65;
            flex: 1;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin-top: 20px;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
            line-height: 1.6;
        }

        .faq-question .faq-icon {
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
            transition: var(--transition);
            font-weight: 400;
        }

        .faq-answer {
            display: none;
            padding: 0 20px 16px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.75;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

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

        /* Footer */
        .site-footer {
            background: var(--primary);
            color: rgba(247, 245, 239, 0.85);
            padding: 48px 0 0;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding: 32px 16px;
            max-width: 1280px;
            margin: 0 auto;
        }

        .footer-brand .logo-text a {
            color: #fff;
            font-size: 24px;
            text-decoration: none;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(247, 245, 239, 0.7);
            margin-top: 12px;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            color: rgba(247, 245, 239, 0.75);
            font-size: 14px;
            line-height: 2.2;
            text-decoration: none;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(247, 245, 239, 0.15);
            padding: 20px 16px;
            text-align: center;
            font-size: 13px;
            color: rgba(247, 245, 239, 0.6);
            max-width: 1280px;
            margin: 0 auto;
        }

        .footer-bottom a {
            color: rgba(247, 245, 239, 0.75);
            text-decoration: none;
            transition: var(--transition);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .score-list {
                grid-template-columns: 1fr 1fr;
            }

            .related-list {
                grid-template-columns: 1fr 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

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

            .nav-toggle {
                display: block;
            }

            .mobile-nav.open {
                display: flex;
            }

            .header-inner {
                flex-wrap: nowrap;
            }

            .lang-switch {
                display: none;
            }

            .mobile-nav .lang-switch {
                display: flex;
                margin-bottom: 8px;
            }

            .section-pad {
                padding: 40px 0;
            }

            .category-header h1 {
                font-size: 28px;
            }

            .score-list {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .score-card {
                padding: 16px;
            }

            .score-card .score-num {
                font-size: 22px;
            }

            .score-card .team {
                font-size: 14px;
            }

            .related-list {
                grid-template-columns: 1fr;
            }

            .cta-box {
                flex-direction: column;
                text-align: center;
                align-items: center;
                padding: 28px 20px;
            }

            .cta-box p {
                max-width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 24px 16px;
            }

            .footer-bottom {
                padding: 16px;
                font-size: 12px;
                line-height: 1.8;
            }

            .section-title {
                font-size: 22px;
            }

            .deep-article h2 {
                font-size: 22px;
            }

            .deep-article p {
                font-size: 15px;
                line-height: 1.8;
            }

            .ranking-panel {
                padding: 16px;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 6px 12px;
                min-height: 56px;
            }

            .logo-text {
                font-size: 18px;
            }

            .category-header h1 {
                font-size: 24px;
            }

            .score-card .score-main {
                gap: 8px;
            }

            .score-card .score-center {
                min-width: 56px;
            }

            .score-card .score-num {
                font-size: 18px;
            }

            .score-card .team {
                font-size: 13px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1E3D2F;
            --primary-deep: #16352A;
            --accent: #D4A017;
            --accent-hover: #C08E12;
            --text: #2D2D2D;
            --text-light: #6B6B63;
            --bg: #F7F5EF;
            --card-bg: #FFFFFF;
            --border: #D5D5CD;
            --radius: 10px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 12px rgba(30, 61, 47, 0.06);
            --shadow-md: 0 8px 24px rgba(30, 61, 47, 0.12);
            --transition: all 0.2s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .section-pad {
            padding: 64px 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-alt {
            background-color: #F0EEE8;
        }
        .section-divider {
            border-top: 1px solid var(--border);
            margin: 0;
        }
        .text-center {
            text-align: center;
        }
        .text-muted {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.65;
        }

        /* Header & Navigation */
        .site-header {
            background-color: #FBFBF8;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(30, 61, 47, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 64px;
            padding: 8px 16px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .logo-text span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-light);
            letter-spacing: 0.02em;
        }
        .logo-text a {
            color: var(--primary);
            text-decoration: none;
        }
        .logo-text a:hover {
            color: var(--primary-deep);
            text-decoration: none;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            text-decoration: none;
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--primary);
            text-decoration: none;
            background-color: rgba(30, 61, 47, 0.05);
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }
        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--primary);
            border-radius: 1px;
        }
        .lang-switch {
            display: flex;
            align-items: center;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: 999px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .lang-switch button {
            border: none;
            background: transparent;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
            font-family: var(--font-sans);
            border-radius: 0;
        }
        .lang-switch button.active {
            background: var(--primary);
            color: #fff;
        }
        .lang-switch button:hover:not(.active) {
            background: rgba(30, 61, 47, 0.08);
            color: var(--primary);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: var(--text);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            margin: 4px 0;
            border-radius: 1px;
            transition: var(--transition);
        }
        .mobile-nav {
            display: none;
            background: #FBFBF8;
            border-top: 1px solid var(--border);
            padding: 12px 16px;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav a {
            color: var(--text);
            padding: 10px 8px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            background-color: rgba(30, 61, 47, 0.05);
            text-decoration: none;
        }
        .mobile-nav .lang-switch-mobile {
            display: flex;
            align-items: center;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: 999px;
            overflow: hidden;
            align-self: flex-start;
            margin-top: 8px;
        }
        .mobile-nav .lang-switch-mobile button {
            border: none;
            background: transparent;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
            font-family: var(--font-sans);
            border-radius: 0;
        }
        .mobile-nav .lang-switch-mobile button.active {
            background: var(--primary);
            color: #fff;
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background-color: #FBFBF8;
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            font-size: 14px;
            color: var(--text-light);
        }
        .breadcrumb-bar a {
            color: var(--text-light);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb-bar a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb-bar i {
            margin: 0 6px;
            font-size: 11px;
            color: var(--border);
        }
        .breadcrumb-bar .current {
            color: var(--primary);
            font-weight: 500;
        }

        /* Category Hero */
        .category-hero {
            padding: 48px 0 36px;
            background: var(--card-bg);
            border-bottom: 1px solid var(--border);
        }
        .category-hero h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 12px;
            line-height: 1.25;
            letter-spacing: -0.02em;
        }
        .category-hero p {
            font-size: 16px;
            color: var(--text-light);
            margin: 0;
            max-width: 680px;
            line-height: 1.8;
        }
        .category-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(212, 160, 23, 0.12);
            color: var(--accent-hover);
            font-size: 13px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        /* News List */
        .news-list-section {
            padding: 48px 0 56px;
            background: var(--bg);
        }
        .news-item {
            display: flex;
            gap: 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin-bottom: 16px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .news-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .news-date {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: 68px;
            height: 68px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            flex-shrink: 0;
        }
        .news-date .day {
            font-size: 24px;
            font-weight: 700;
            line-height: 1;
        }
        .news-date .month-year {
            font-size: 11px;
            opacity: 0.85;
            margin-top: 3px;
            letter-spacing: 0.04em;
        }
        .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-content h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 6px;
            line-height: 1.45;
        }
        .news-content h3 a {
            color: var(--text);
            text-decoration: none;
            transition: var(--transition);
        }
        .news-content h3 a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .news-content .news-summary {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0 0 10px;
        }
        .news-content .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        .news-content .read-more i {
            font-size: 11px;
            transition: var(--transition);
        }
        .news-content .read-more:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        .news-content .read-more:hover i {
            transform: translateX(4px);
        }

        /* Deep Content */
        .deep-content-section {
            padding: 56px 0;
            background: var(--card-bg);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .deep-content-section h2 {
            font-size: 26px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 20px;
            line-height: 1.35;
        }
        .deep-content-section h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--text);
            margin: 28px 0 12px;
            line-height: 1.4;
        }
        .deep-content-section p {
            font-size: 16px;
            color: var(--text);
            line-height: 1.85;
            margin: 0 0 16px;
            max-width: 760px;
        }
        .deep-content-section .deep-figure {
            margin: 24px 0;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .deep-content-section .deep-figure img {
            width: 100%;
            height: 340px;
            object-fit: cover;
        }
        .deep-content-section .deep-figure figcaption {
            padding: 10px 16px;
            font-size: 13px;
            color: var(--text-light);
            background: #FBFBF8;
            border-top: 1px solid var(--border);
        }

        /* Sidebar */
        .sidebar-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
            display: inline-block;
        }
        .sidebar-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 8px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 14px;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li i {
            color: var(--accent);
            font-size: 12px;
            flex-shrink: 0;
        }
        .sidebar-card ul li a {
            color: var(--text);
            text-decoration: none;
            transition: var(--transition);
        }
        .sidebar-card ul li a:hover {
            color: var(--primary);
            text-decoration: underline;
        }

        /* FAQ */
        .faq-section {
            padding: 48px 0 56px;
            background: #F0EEE8;
        }
        .faq-section h2 {
            font-size: 24px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 20px;
        }
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--text);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
            transition: var(--transition);
        }
        .faq-question .faq-icon {
            font-size: 18px;
            color: var(--primary);
            flex-shrink: 0;
            transition: var(--transition);
            font-weight: 400;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 20px;
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 16px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        /* CTA */
        .cta-section {
            padding: 48px 0;
            background: var(--primary);
        }
        .cta-section h2 {
            font-size: 24px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 10px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            margin: 0 0 20px;
        }
        .btn-primary-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--primary-deep);
            font-size: 15px;
            font-weight: 600;
            padding: 11px 24px;
            border-radius: 8px;
            text-decoration: none;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
        }
        .btn-primary-outline:hover {
            background: var(--accent-hover);
            color: var(--primary-deep);
            text-decoration: none;
            transform: translateY(-1px);
        }
        .btn-primary-outline:active {
            transform: translateY(1px);
        }

        /* Footer */
        .site-footer {
            background-color: var(--primary);
            color: #F7F5EF;
            padding: 48px 0 0;
            font-size: 14px;
        }
        .site-footer a {
            color: #F7F5EF;
            text-decoration: none;
            transition: var(--transition);
        }
        .site-footer a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
        }
        .footer-brand .logo-text {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand .logo-text a {
            color: #fff;
            font-size: 22px;
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0;
            font-size: 13px;
            max-width: 300px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 14px;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            padding: 4px 0;
            font-size: 13px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .header-inner {
                gap: 10px;
            }
        }
        @media (max-width: 767px) {
            .main-nav {
                display: none;
            }
            .lang-switch {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .mobile-nav.show {
                display: flex;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .news-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .news-date {
                flex-direction: row;
                align-items: center;
                gap: 8px;
                width: auto;
                height: auto;
                padding: 8px 14px;
                min-width: auto;
                align-self: flex-start;
            }
            .news-date .day {
                font-size: 18px;
            }
            .news-date .month-year {
                font-size: 11px;
                margin-top: 0;
            }
            .deep-content-section h2 {
                font-size: 22px;
            }
            .deep-content-section .deep-figure img {
                height: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-pad,
            .section-pad-sm {
                padding: 40px 0;
            }
            .news-list-section {
                padding: 32px 0;
            }
            .deep-content-section {
                padding: 40px 0;
            }
            .faq-section {
                padding: 36px 0;
            }
            .cta-section {
                padding: 36px 0;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1E3D2F;
            --primary-deep: #16352A;
            --accent: #D4A017;
            --accent-hover: #C08E12;
            --text: #2D2D2D;
            --text-light: #6B6B63;
            --bg: #F7F5EF;
            --card-bg: #FFFFFF;
            --border: #D5D5CD;
            --radius: 10px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 12px rgba(30, 61, 47, 0.06);
            --shadow-md: 0 8px 24px rgba(30, 61, 47, 0.12);
            --transition: all 0.2s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .content-wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .section-pad {
            padding: 64px 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-alt {
            background-color: #F0EEE8;
        }
        .section-divider {
            border-top: 1px solid var(--border);
            margin: 0;
        }
        .text-center {
            text-align: center;
        }
        .text-muted {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.65;
        }
        /* Header & Navigation */
        .site-header {
            background-color: #FBFBF8;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(30, 61, 47, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 64px;
            padding: 8px 16px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .logo-text span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-light);
            letter-spacing: 0.02em;
        }
        .logo-text a {
            color: var(--primary);
            text-decoration: none;
        }
        .logo-text a:hover {
            color: var(--primary-deep);
            text-decoration: none;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            text-decoration: none;
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--primary);
            text-decoration: none;
            background-color: rgba(30, 61, 47, 0.05);
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }
        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--primary);
            border-radius: 1px;
        }
        .lang-switch {
            display: flex;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: 20px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .lang-switch button {
            border: none;
            background: transparent;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
            font-family: var(--font-sans);
        }
        .lang-switch button.active {
            background: var(--primary);
            color: #fff;
        }
        .lang-switch button:hover:not(.active) {
            background: rgba(30, 61, 47, 0.08);
            color: var(--primary);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: var(--text);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            margin: 4px 0;
            border-radius: 1px;
            transition: var(--transition);
        }
        .mobile-nav {
            display: none;
            background: #FBFBF8;
            border-top: 1px solid var(--border);
            padding: 12px 16px;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav a {
            color: var(--text);
            padding: 10px 8px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background: rgba(30, 61, 47, 0.05);
            color: var(--primary);
            text-decoration: none;
        }
        .mobile-nav a.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(30, 61, 47, 0.06);
        }
        .mobile-lang {
            display: flex;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: 20px;
            overflow: hidden;
            margin-top: 8px;
            width: fit-content;
        }
        .mobile-lang button {
            border: none;
            background: transparent;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            color: var(--text);
            font-family: var(--font-sans);
        }
        .mobile-lang button.active {
            background: var(--primary);
            color: #fff;
        }
        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--text-light);
            padding: 20px 0 0;
        }
        .breadcrumb a {
            color: var(--text-light);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-light);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        /* Page Title */
        .page-title-section {
            padding: 32px 0 40px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 48px;
        }
        .page-title-section h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 12px;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }
        .page-title-section .lead {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-light);
            max-width: 720px;
            margin: 0;
        }
        /* Odds Card */
        .odds-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 20px 24px;
            margin-bottom: 20px;
            transition: var(--transition);
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            position: relative;
        }
        .odds-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }
        .odds-match {
            flex: 1 1 200px;
            min-width: 180px;
        }
        .odds-match .league {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }
        .odds-match .teams {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
        }
        .odds-match .time {
            font-size: 13px;
            color: var(--text-light);
            margin-top: 4px;
        }
        .odds-euro {
            flex: 2 1 320px;
            min-width: 260px;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .odds-euro .odd-item {
            flex: 1;
            min-width: 70px;
            text-align: center;
            background: #FAFAF7;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 10px 8px;
        }
        .odds-euro .odd-item .label {
            font-size: 12px;
            color: var(--text-light);
            display: block;
            margin-bottom: 4px;
        }
        .odds-euro .odd-item .value {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            display: block;
            line-height: 1.2;
        }
        .odds-euro .odd-item .change {
            font-size: 12px;
            font-weight: 600;
            display: inline-block;
            margin-top: 3px;
        }
        .odds-euro .odd-item .change.up {
            color: #C0392B;
        }
        .odds-euro .odd-item .change.down {
            color: #27AE60;
        }
        .odds-extra {
            flex: 1 1 200px;
            min-width: 160px;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .odds-extra .extra-item {
            flex: 1;
            min-width: 70px;
            text-align: center;
            background: #FAFAF7;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 10px 8px;
        }
        .odds-extra .extra-item .label {
            font-size: 12px;
            color: var(--text-light);
            display: block;
            margin-bottom: 4px;
        }
        .odds-extra .extra-item .value {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            display: block;
            line-height: 1.2;
        }
        .odds-extra .extra-item .value.accent {
            color: var(--accent);
        }
        /* Article Section */
        .article-section {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: var(--shadow-sm);
        }
        .article-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 12px;
            line-height: 1.35;
        }
        .article-section h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin: 28px 0 10px;
            line-height: 1.4;
        }
        .article-section p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            margin: 0 0 16px;
            max-width: 820px;
        }
        .article-section .article-img-wrap {
            margin: 24px 0;
            border-radius: var(--radius);
            overflow: hidden;
        }
        .article-section .article-img-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        /* Ranking Table */
        .ranking-list {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            flex-wrap: wrap;
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-item:hover {
            background: #FAFAF7;
        }
        .ranking-rank {
            font-size: 22px;
            font-weight: 700;
            color: var(--accent);
            width: 36px;
            text-align: center;
            flex-shrink: 0;
        }
        .ranking-info {
            flex: 2 1 200px;
            min-width: 160px;
        }
        .ranking-info .match-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
        }
        .ranking-info .match-league {
            font-size: 12px;
            color: var(--text-light);
        }
        .ranking-data {
            flex: 1 1 160px;
            min-width: 120px;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .ranking-data .data-tag {
            background: #FAFAF7;
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 4px 10px;
            font-size: 13px;
            color: var(--text);
            white-space: nowrap;
        }
        .ranking-data .data-tag.accent {
            border-color: var(--accent);
            color: var(--accent-hover);
            font-weight: 600;
        }
        /* FAQ */
        .faq-section .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-section .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-section .faq-question {
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            user-select: none;
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
        }
        .faq-section .faq-question:hover {
            color: var(--primary);
        }
        .faq-section .faq-icon {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-light);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-section .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-section .faq-answer {
            padding: 0 20px 16px;
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.75;
            display: none;
        }
        .faq-section .faq-item.open .faq-answer {
            display: block;
        }
        /* CTA */
        .cta-zone {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .cta-zone h2 {
            color: #fff;
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 6px;
        }
        .cta-zone p {
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
            font-size: 15px;
        }
        .cta-zone .btn-primary {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
            text-decoration: none;
            display: inline-block;
            white-space: nowrap;
        }
        .cta-zone .btn-primary:hover {
            background: var(--accent-hover);
            text-decoration: none;
            color: #fff;
        }
        /* Buttons */
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 10px 20px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
            text-decoration: none;
            display: inline-block;
        }
        .btn-primary:hover {
            background: var(--primary-deep);
            text-decoration: none;
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(1px);
            opacity: 0.95;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 8px;
            padding: 10px 20px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
            text-decoration: none;
            display: inline-block;
        }
        .btn-secondary:hover {
            background: rgba(30, 61, 47, 0.06);
            text-decoration: none;
            color: var(--primary-deep);
        }
        .btn-text {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .btn-text:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        /* Section Heading */
        .section-heading {
            margin-bottom: 32px;
        }
        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 8px;
            line-height: 1.3;
        }
        .section-heading p {
            font-size: 15px;
            color: var(--text-light);
            margin: 0;
            max-width: 640px;
            line-height: 1.7;
        }
        /* Related Articles */
        .related-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            margin-bottom: 14px;
            transition: var(--transition);
        }
        .related-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .related-item a {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            text-decoration: none;
            display: block;
            margin-bottom: 6px;
        }
        .related-item a:hover {
            color: var(--primary);
        }
        .related-item .related-summary {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.65;
            margin: 0;
        }
        /* Footer */
        .site-footer {
            background: var(--primary);
            color: #F7F5EF;
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: #F7F5EF;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand .logo-text a {
            color: #F7F5EF;
            text-decoration: none;
        }
        .site-footer .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            max-width: 320px;
        }
        .site-footer .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #F7F5EF;
            margin: 0 0 14px;
        }
        .site-footer .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            text-decoration: none;
            margin-bottom: 8px;
            transition: var(--transition);
        }
        .site-footer .footer-col a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
        }
        .site-footer .footer-bottom a:hover {
            color: #fff;
            text-decoration: underline;
        }
        /* Responsive */
        @media (max-width: 1023px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .main-nav {
                gap: 2px;
            }
            .main-nav a {
                padding: 8px 8px;
                font-size: 14px;
            }
        }
        @media (max-width: 767px) {
            .main-nav {
                display: none;
            }
            .lang-switch {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .mobile-nav.show {
                display: flex;
            }
            .page-title-section h1 {
                font-size: 26px;
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .article-section {
                padding: 24px 18px;
            }
            .article-section h2 {
                font-size: 22px;
            }
            .article-section p {
                font-size: 15px;
                line-height: 1.8;
            }
            .odds-card {
                padding: 16px;
                gap: 12px;
            }
            .odds-match .teams {
                font-size: 16px;
            }
            .odds-euro {
                flex-direction: column;
                min-width: 100%;
            }
            .odds-euro .odd-item {
                min-width: auto;
            }
            .odds-extra {
                min-width: 100%;
            }
            .cta-zone {
                flex-direction: column;
                text-align: center;
                padding: 28px 20px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                gap: 6px;
            }
            .ranking-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .ranking-rank {
                font-size: 18px;
            }
            .breadcrumb {
                font-size: 13px;
                padding: 12px 0 0;
                flex-wrap: wrap;
            }
        }
        @media (min-width: 768px) and (max-width: 1023px) {
            .page-title-section h1 {
                font-size: 30px;
            }
            .section-heading h2 {
                font-size: 24px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1E3D2F;
            --primary-deep: #16352A;
            --accent: #D4A017;
            --accent-hover: #C08E12;
            --text: #2D2D2D;
            --text-light: #6B6B63;
            --bg: #F7F5EF;
            --card-bg: #FFFFFF;
            --border: #D5D5CD;
            --radius: 10px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 12px rgba(30, 61, 47, 0.06);
            --shadow-md: 0 8px 24px rgba(30, 61, 47, 0.12);
            --transition: all 0.2s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .content-wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .section-pad {
            padding: 64px 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-alt {
            background-color: #F0EEE8;
        }
        .section-divider {
            border-top: 1px solid var(--border);
            margin: 0;
        }
        .text-center {
            text-align: center;
        }
        .text-muted {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.65;
        }
        /* Header & Navigation */
        .site-header {
            background-color: #FBFBF8;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(30, 61, 47, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 64px;
            padding: 8px 16px;
            gap: 12px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .logo-text span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-light);
            letter-spacing: 0.02em;
        }
        .logo-text a {
            color: var(--primary);
            text-decoration: none;
        }
        .logo-text a:hover {
            color: var(--primary-deep);
            text-decoration: none;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            text-decoration: none;
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--primary);
            text-decoration: none;
            background-color: rgba(30, 61, 47, 0.05);
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }
        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--primary);
            border-radius: 1px;
        }
        .lang-switch button {
            border: none;
            background: transparent;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
            font-family: var(--font-sans);
            border-radius: 999px;
            border: 1px solid var(--border);
            margin-left: 4px;
        }
        .lang-switch button.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .lang-switch button:hover:not(.active) {
            background: rgba(30, 61, 47, 0.08);
            color: var(--primary);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: var(--text);
            margin-left: auto;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            margin: 4px 0;
            border-radius: 1px;
            transition: var(--transition);
        }
        .mobile-nav {
            display: none;
            background: #FBFBF8;
            border-top: 1px solid var(--border);
            padding: 12px 16px;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav a {
            color: var(--text);
            padding: 10px 8px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background: rgba(30, 61, 47, 0.05);
            color: var(--primary);
        }
        .mobile-nav a.active {
            background: rgba(30, 61, 47, 0.08);
            color: var(--primary);
            font-weight: 600;
        }
        /* Breadcrumb */
        .breadcrumb {
            padding: 16px 0;
            font-size: 14px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--text-light);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 8px;
            color: var(--border);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        /* Category Header */
        .category-header {
            padding: 32px 0 24px;
        }
        .category-header h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin: 0 0 12px;
            letter-spacing: -0.01em;
        }
        .category-header .lead {
            font-size: 17px;
            color: var(--text-light);
            line-height: 1.75;
            max-width: 720px;
            margin: 0;
        }
        /* Article Grid */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            padding: 24px 0 48px;
        }
        .article-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 20px 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .article-card .card-date {
            font-size: 12px;
            color: var(--text-light);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .article-card h2 {
            font-size: 19px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
            margin: 0 0 10px;
        }
        .article-card .card-summary {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.65;
            margin-bottom: 16px;
            flex-grow: 1;
        }
        .article-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 16px;
        }
        .article-card .tag {
            background: rgba(30, 61, 47, 0.06);
            color: var(--primary);
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }
        .article-card .btn-text {
            align-self: flex-start;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        .article-card .btn-text:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        /* Deep Dive */
        .deep-dive {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            box-shadow: var(--shadow-sm);
            margin: 24px 0 48px;
        }
        .deep-dive h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 16px;
            line-height: 1.3;
        }
        .deep-dive h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--primary);
            margin: 24px 0 12px;
        }
        .deep-dive p {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text);
            margin: 0 0 16px;
            max-width: 800px;
        }
        .deep-dive img {
            border-radius: var(--radius);
            margin: 16px 0 24px;
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        /* Ranking / Featured */
        .ranking-section {
            background: #F0EEE8;
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            margin: 24px 0 48px;
        }
        .ranking-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 20px;
        }
        .ranking-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .ranking-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: var(--transition);
        }
        .ranking-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .ranking-number {
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
            width: 36px;
            text-align: center;
            flex-shrink: 0;
        }
        .ranking-info {
            flex: 1;
        }
        .ranking-info .title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
        }
        .ranking-info .meta {
            font-size: 13px;
            color: var(--text-light);
        }
        /* FAQ */
        .faq-section {
            padding: 24px 0 48px;
        }
        .faq-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 20px;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            background: var(--card-bg);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-item summary {
            padding: 16px 20px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            font-size: 16px;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: var(--transition);
            background: #FBFBF8;
        }
        .faq-item summary:hover {
            background: rgba(30, 61, 47, 0.04);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: "+";
            font-size: 20px;
            color: var(--accent);
            font-weight: 400;
            transition: var(--transition);
        }
        .faq-item[open] summary::after {
            content: "−";
        }
        .faq-item .faq-answer {
            padding: 0 20px 18px;
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-light);
        }
        /* CTA */
        .cta-section {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            margin: 24px 0 48px;
        }
        .cta-section .cta-text {
            flex: 1;
            min-width: 260px;
        }
        .cta-section h2 {
            font-size: 24px;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 8px;
            line-height: 1.3;
        }
        .cta-section p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
        }
        .cta-form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .cta-form input[type="email"] {
            min-width: 220px;
            padding: 10px 16px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: #fff;
            font-size: 15px;
            color: var(--text);
            transition: var(--transition);
            font-family: var(--font-sans);
        }
        .cta-form input[type="email"]:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 2px rgba(212, 160, 23, 0.25);
        }
        .cta-form button {
            background: var(--accent);
            color: var(--primary-deep);
            border: none;
            border-radius: 8px;
            padding: 10px 24px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
        }
        .cta-form button:hover {
            background: var(--accent-hover);
            color: #fff;
        }
        .cta-form button:active {
            transform: translateY(1px);
            opacity: 0.95;
        }
        /* Related Links */
        .related-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin: 24px 0 48px;
        }
        .related-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 20px;
            transition: var(--transition);
            display: block;
            text-decoration: none;
        }
        .related-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .related-item .rel-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }
        .related-item .rel-desc {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.6;
        }
        /* Footer */
        .site-footer {
            background: var(--primary);
            color: #F7F5EF;
            padding: 48px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
            margin-bottom: 12px;
        }
        .footer-brand .logo-text a {
            color: #fff;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 8px;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            align-items: center;
            justify-content: space-between;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        /* Responsive */
        @media (max-width: 1023px) {
            .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ranking-list {
                grid-template-columns: 1fr;
            }
            .related-links {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 767px) {
            .header-inner {
                flex-wrap: nowrap;
            }
            .main-nav {
                display: none;
            }
            .lang-switch {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .mobile-nav.open {
                display: flex;
            }
            .article-grid {
                grid-template-columns: 1fr;
            }
            .deep-dive {
                padding: 20px 18px;
            }
            .ranking-section {
                padding: 20px 16px;
            }
            .cta-section {
                flex-direction: column;
                align-items: stretch;
                text-align: left;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input[type="email"] {
                min-width: 100%;
            }
            .related-links {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #1E3D2F;
            --primary-deep: #16352A;
            --accent: #D4A017;
            --accent-hover: #C08E12;
            --text: #2D2D2D;
            --text-light: #6B6B63;
            --bg: #F7F5EF;
            --card-bg: #FFFFFF;
            --border: #D5D5CD;
            --radius: 10px;
            --radius-lg: 12px;
            --shadow-sm: 0 2px 12px rgba(30, 61, 47, 0.06);
            --shadow-md: 0 8px 24px rgba(30, 61, 47, 0.12);
            --transition: all 0.2s ease;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-deep);
            text-decoration: underline;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .section-pad {
            padding: 64px 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-alt {
            background-color: #F0EEE8;
        }
        .section-divider {
            border-top: 1px solid var(--border);
            margin: 0;
        }
        .text-center {
            text-align: center;
        }
        .text-muted {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.65;
        }
        .content-wrap {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .readable-width {
            max-width: 720px;
            margin-left: auto;
            margin-right: auto;
        }
        /* Header & Navigation */
        .site-header {
            background-color: #FBFBF8;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(30, 61, 47, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 64px;
            padding: 8px 16px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .logo-text span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--text-light);
            letter-spacing: 0.02em;
        }
        .logo-text a {
            color: var(--primary);
            text-decoration: none;
        }
        .logo-text a:hover {
            color: var(--primary-deep);
            text-decoration: none;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            text-decoration: none;
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: var(--primary);
            text-decoration: none;
            background-color: rgba(30, 61, 47, 0.05);
        }
        .main-nav a.active {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }
        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--primary);
            border-radius: 1px;
        }
        .lang-switch {
            display: flex;
            align-items: center;
            gap: 2px;
            background: #F0EEE8;
            border-radius: 999px;
            padding: 2px;
            flex-shrink: 0;
        }
        .lang-switch button {
            border: none;
            background: transparent;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
            font-family: var(--font-sans);
            border-radius: 999px;
        }
        .lang-switch button.active {
            background: var(--primary);
            color: #fff;
        }
        .lang-switch button:hover:not(.active) {
            background: rgba(30, 61, 47, 0.08);
            color: var(--primary);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 8px 10px;
            cursor: pointer;
            color: var(--text);
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            margin: 4px 0;
            border-radius: 1px;
            transition: var(--transition);
        }
        .mobile-nav {
            display: none;
            background: #FBFBF8;
            border-top: 1px solid var(--border);
            padding: 12px 16px;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav a {
            color: var(--text);
            padding: 10px 8px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
        }
        .mobile-nav a:hover {
            background: rgba(30, 61, 47, 0.05);
            color: var(--primary);
            text-decoration: none;
        }
        .mobile-nav a.active {
            color: var(--primary);
            font-weight: 600;
        }
        /* Breadcrumb */
        .breadcrumb {
            font-size: 14px;
            color: var(--text-light);
            padding: 20px 0 0;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-light);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #B0B0A8;
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        /* Page Header */
        .page-head {
            padding: 40px 0 32px;
        }
        .page-head h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 12px;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }
        .page-head .subtitle {
            font-size: 16px;
            color: var(--text-light);
            max-width: 720px;
            margin: 0;
            line-height: 1.8;
        }
        /* Tool Cards */
        .tool-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .tool-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .tool-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }
        .tool-card .tool-icon {
            width: 44px;
            height: 44px;
            background: rgba(30, 61, 47, 0.06);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 14px;
            font-weight: 700;
        }
        .tool-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .tool-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0 0 16px;
            flex-grow: 1;
        }
        .tool-card .tool-btn {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            text-align: center;
            text-decoration: none;
            transition: var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }
        .tool-card .tool-btn:hover {
            background: var(--accent);
            color: #fff;
            text-decoration: none;
        }
        .tool-btn.secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .tool-btn.secondary:hover {
            background: rgba(30, 61, 47, 0.06);
            color: var(--primary-deep);
            border-color: var(--primary-deep);
        }
        /* Deep Content */
        .deep-content {
            max-width: 820px;
            margin: 0 auto;
        }
        .deep-content h2 {
            font-size: 26px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 20px;
            line-height: 1.4;
        }
        .deep-content h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--primary);
            margin: 28px 0 12px;
            line-height: 1.4;
        }
        .deep-content p {
            font-size: 16px;
            color: var(--text);
            line-height: 1.85;
            margin: 0 0 18px;
        }
        /* Ranking Section */
        .rank-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .rank-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .rank-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }
        .rank-num {
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
            min-width: 48px;
            text-align: center;
            flex-shrink: 0;
        }
        .rank-info h4 {
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--text);
        }
        .rank-info p {
            font-size: 13px;
            color: var(--text-light);
            margin: 0;
            line-height: 1.6;
        }
        /* FAQ */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .faq-q {
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            font-family: var(--font-sans);
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: var(--transition);
        }
        .faq-q:hover {
            color: var(--primary);
        }
        .faq-q .icon {
            font-size: 18px;
            color: var(--accent);
            flex-shrink: 0;
            margin-left: 16px;
            transition: var(--transition);
        }
        .faq-a {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.8;
            display: none;
        }
        .faq-a.open {
            display: block;
        }
        /* CTA Section */
        .cta-box {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
        }
        .cta-box h2 {
            color: #fff;
            font-size: 26px;
            font-weight: 600;
            margin: 0 0 12px;
            line-height: 1.4;
        }
        .cta-box p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            margin: 0 0 24px;
            line-height: 1.7;
        }
        .cta-btn {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            transition: var(--transition);
            font-family: var(--font-sans);
        }
        .cta-btn:hover {
            background: var(--accent-hover);
            color: #fff;
            text-decoration: none;
        }
        /* Related Articles */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .related-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .related-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }
        .related-card .thumb {
            height: 160px;
            overflow: hidden;
            background: #E8E6DF;
        }
        .related-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .related-card .body {
            padding: 18px 20px;
        }
        .related-card .body h4 {
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 8px;
            color: var(--text);
            line-height: 1.4;
        }
        .related-card .body p {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.65;
            margin: 0;
        }
        /* Footer */
        .site-footer {
            background: var(--primary);
            color: #F7F5EF;
            padding: 56px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            margin-bottom: 24px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .footer-brand .logo-text a {
            color: #fff;
            text-decoration: none;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0;
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            text-decoration: none;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .tool-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .rank-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 767px) {
            .header-inner {
                flex-wrap: nowrap;
            }
            .main-nav {
                display: none;
            }
            .lang-switch {
                display: none;
            }
            .nav-toggle {
                display: block;
                flex-shrink: 0;
            }
            .mobile-nav {
                display: flex;
            }
            .mobile-nav .lang-switch-mobile {
                display: flex;
                gap: 4px;
                margin-bottom: 8px;
            }
            .mobile-nav .lang-switch-mobile button {
                border: none;
                background: #F0EEE8;
                padding: 6px 14px;
                font-size: 13px;
                font-weight: 500;
                cursor: pointer;
                color: var(--text);
                border-radius: 999px;
                transition: var(--transition);
                font-family: var(--font-sans);
            }
            .mobile-nav .lang-switch-mobile button.active {
                background: var(--primary);
                color: #fff;
            }
            .tool-grid {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .page-head h1 {
                font-size: 26px;
            }
            .cta-box {
                padding: 32px 20px;
            }
            .cta-box h2 {
                font-size: 22px;
            }
            .section-pad {
                padding: 40px 0;
            }
            .tool-card {
                padding: 20px;
            }
        }
        @media (max-width: 520px) {
            .breadcrumb {
                font-size: 13px;
                gap: 6px;
            }
            .page-head h1 {
                font-size: 24px;
            }
            .page-head .subtitle {
                font-size: 15px;
            }
            .tool-card h3 {
                font-size: 17px;
            }
            .faq-q {
                font-size: 15px;
                padding: 16px 18px;
            }
            .faq-a {
                padding: 0 18px 16px;
                font-size: 14px;
            }
            .rank-num {
                font-size: 20px;
                min-width: 36px;
            }
            .rank-item {
                padding: 14px 16px;
                gap: 10px;
            }
            .section-pad {
                padding: 32px 0;
            }
        }