/* roulang page: index */
:root {
            --primary: #1B6FF2;
            --primary-dark: #155BD4;
            --primary-light: #E8F0FE;
            --accent-teal: #06B6D4;
            --accent-orange: #FF8A34;
            --bg-page: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-body: #1A2B3C;
            --text-secondary: #5B6B7B;
            --text-light: #8A98A9;
            --border: #E5EAF0;
            --radius-card: 18px;
            --radius-btn: 10px;
            --shadow-card: 0 12px 32px rgba(17, 47, 86, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(17, 47, 86, 0.14);
            --font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --max-width: 1200px;
            --section-padding: 88px 0;
            --section-padding-mobile: 48px 0;
        }

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

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

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            border-radius: 12px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(27, 111, 242, 0.45);
            outline-offset: 2px;
        }

        ul,
        ol {
            list-style: none;
        }

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

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

        /* ---- Header / Navigation ---- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(17, 47, 86, 0.04);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-body);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
        }
        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .nav-main a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-main a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-main a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 6px 14px;
            min-width: 180px;
            transition: all 0.25s ease;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }
        .search-box input {
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-body);
            width: 100%;
            outline: none;
            font-family: inherit;
        }
        .search-box input::placeholder {
            color: var(--text-light);
        }
        .search-icon {
            color: var(--text-secondary);
            font-size: 15px;
            flex-shrink: 0;
        }
        .btn-nav-cta {
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-nav-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.25);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-body);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        /* ---- Buttons ---- */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            letter-spacing: 0.02em;
            line-height: 1.4;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 18px rgba(27, 111, 242, 0.22);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(27, 111, 242, 0.32);
        }
        .btn-secondary {
            background: var(--bg-white);
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(27, 111, 242, 0.12);
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: #fff;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 34px;
            font-size: 16px;
        }

        /* ---- Hero ---- */
        .hero {
            position: relative;
            background: var(--bg-white);
            overflow: hidden;
            padding: 72px 0 80px;
        }
        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(105deg, rgba(247, 249, 252, 0.97) 0%, rgba(247, 249, 252, 0.72) 45%, rgba(27, 111, 242, 0.06) 100%);
            z-index: 0;
        }
        .hero-bg-pattern {
            position: absolute;
            top: -160px;
            right: -120px;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(27, 111, 242, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 0;
        }
        .hero .container {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }
        .hero-content {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 50px;
            width: fit-content;
            letter-spacing: 0.02em;
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--accent-teal);
            border-radius: 50%;
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.5);
            }
        }
        .hero h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-body);
            letter-spacing: -0.01em;
        }
        .hero h1 .highlight {
            color: var(--primary);
        }
        .hero-desc {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 520px;
        }
        .hero-group-info {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 12px 20px;
            width: fit-content;
        }
        .hero-group-info .avatar-stack {
            display: flex;
            align-items: center;
        }
        .hero-group-info .avatar-stack .avatar {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 600;
            border: 2px solid #fff;
            margin-right: -8px;
        }
        .hero-group-info .avatar-stack .avatar:nth-child(2) {
            background: var(--accent-teal);
        }
        .hero-group-info .avatar-stack .avatar:nth-child(3) {
            background: var(--accent-orange);
        }
        .hero-group-info .avatar-stack .avatar:nth-child(4) {
            background: var(--primary-dark);
        }
        .hero-group-info .group-text {
            font-size: 14px;
            color: var(--text-secondary);
        }
        .hero-group-info .group-text strong {
            color: var(--text-body);
            font-weight: 600;
        }
        .hero-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-stats {
            display: flex;
            gap: 28px;
            padding-top: 8px;
            border-top: 1px solid var(--border);
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat .stat-value {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-body);
        }
        .hero-stat .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-visual-img-wrap {
            position: relative;
            width: 100%;
            max-width: 540px;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 24px 60px rgba(17, 47, 86, 0.18);
        }
        .hero-visual-img-wrap img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 24px;
        }
        .hero-float-card {
            position: absolute;
            bottom: -18px;
            left: -20px;
            background: #fff;
            border-radius: 16px;
            padding: 18px 22px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .hero-float-card .float-icon {
            width: 42px;
            height: 42px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            font-weight: 700;
        }
        .hero-float-card .float-info {
            display: flex;
            flex-direction: column;
        }
        .hero-float-card .float-info .float-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-body);
        }
        .hero-float-card .float-info .float-sub {
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* ---- Sections ---- */
        section {
            padding: var(--section-padding);
        }
        .section-header {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 36px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.08em;
        }
        .section-tag::before {
            content: '';
            width: 20px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .section-header h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text-body);
            letter-spacing: -0.01em;
        }
        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 620px;
        }
        .section-header.center {
            align-items: center;
            text-align: center;
        }
        .section-header.center p {
            margin: 0 auto;
        }
        .section-header.center .section-tag::before {
            display: none;
        }

        /* ---- Category Guide ---- */
        .category-guide {
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .category-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 18px;
        }
        .category-card {
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px 22px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-items: center;
        }
        .category-card:hover {
            background: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .category-card .cat-icon {
            width: 52px;
            height: 52px;
            background: var(--primary-light);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .category-card .cat-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
        }
        .category-card .cat-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ---- Global Coverage ---- */
        .global-coverage {
            background: var(--bg-white);
        }
        .coverage-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .coverage-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 12px;
        }
        .coverage-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--bg-page);
            border-radius: 14px;
            border: 1px solid var(--border);
            transition: all 0.25s ease;
        }
        .coverage-item:hover {
            border-color: var(--primary);
            background: var(--primary-light);
        }
        .coverage-item .cov-badge {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            flex-shrink: 0;
        }
        .coverage-item .cov-info {
            flex: 1;
        }
        .coverage-item .cov-info .cov-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-body);
        }
        .coverage-item .cov-info .cov-detail {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .coverage-visual {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .coverage-visual img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            border-radius: 24px;
        }
        .coverage-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 30px 24px;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
            color: #fff;
            border-radius: 0 0 24px 24px;
        }
        .coverage-overlay h3 {
            font-size: 20px;
            font-weight: 600;
        }
        .coverage-overlay p {
            font-size: 14px;
            opacity: 0.85;
        }

        /* ---- Data Snapshot ---- */
        .data-snapshot {
            background: var(--bg-page);
        }
        .snapshot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .snapshot-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            text-align: center;
        }
        .snapshot-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .snapshot-card .snap-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .snapshot-card .snap-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 6px;
        }
        .snapshot-card .snap-trend {
            display: inline-block;
            margin-top: 8px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-teal);
            background: rgba(6, 182, 212, 0.1);
            padding: 3px 10px;
            border-radius: 20px;
        }

        /* ---- Scene Cards ---- */
        .scene-cards {
            background: var(--bg-white);
        }
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .scene-card {
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 28px 26px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .scene-card:hover {
            background: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .scene-card .scene-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
        }
        .scene-card .scene-num {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            background: var(--primary-light);
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .scene-card .scene-arrow {
            color: var(--text-light);
            font-size: 18px;
            transition: all 0.25s ease;
        }
        .scene-card:hover .scene-arrow {
            color: var(--primary);
            transform: translateX(4px);
        }
        .scene-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .scene-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ---- Focus Topic ---- */
        .focus-topic {
            background: var(--bg-page);
        }
        .topic-feature {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
            background: #fff;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }
        .topic-feature-img {
            height: 100%;
            min-height: 340px;
        }
        .topic-feature-img img {
            width: 100%;
            height: 100%;
            min-height: 340px;
            object-fit: cover;
            border-radius: 0;
        }
        .topic-feature-content {
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            justify-content: center;
        }
        .topic-feature-content .topic-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-orange);
            background: rgba(255, 138, 52, 0.1);
            padding: 4px 14px;
            border-radius: 20px;
            width: fit-content;
        }
        .topic-feature-content h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-body);
            line-height: 1.4;
        }
        .topic-feature-content p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .topic-feature-content .btn {
            width: fit-content;
            margin-top: 8px;
        }

        /* ---- Localization ---- */
        .localization {
            background: var(--bg-white);
        }
        .local-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .local-card {
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 26px 22px;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .local-card:hover {
            background: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }
        .local-card .local-flag {
            font-size: 28px;
        }
        .local-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
        }
        .local-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ---- Cases ---- */
        .cases {
            background: var(--bg-page);
        }
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .case-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 30px 26px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }
        .case-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .case-card .case-logo {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 16px;
        }
        .case-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 8px;
        }
        .case-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .case-card .case-metric {
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .case-card .case-metric strong {
            color: var(--primary);
            font-size: 20px;
        }

        /* ---- Pricing ---- */
        .pricing {
            background: var(--bg-white);
        }
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            align-items: stretch;
        }
        .price-card {
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: all 0.3s ease;
            position: relative;
        }
        .price-card:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .price-card.featured {
            background: #fff;
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }
        .price-card.featured::before {
            content: '热门推荐';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            letter-spacing: 0.05em;
        }
        .price-card .plan-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
        }
        .price-card .plan-price {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-body);
            line-height: 1.2;
        }
        .price-card .plan-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-secondary);
        }
        .price-card .plan-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .price-card .plan-features {
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .price-card .plan-features li {
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
            line-height: 1.5;
        }
        .price-card .plan-features li::before {
            content: '✓';
            color: var(--accent-teal);
            font-weight: 700;
            flex-shrink: 0;
        }
        .price-card .btn {
            width: 100%;
        }

        /* ---- Testimonials Wall ---- */
        .testimonials {
            background: var(--bg-page);
        }
        .testi-masonry {
            columns: 2;
            column-gap: 22px;
        }
        .testi-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            margin-bottom: 22px;
            box-shadow: var(--shadow-card);
            break-inside: avoid;
            transition: all 0.3s ease;
        }
        .testi-card:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .testi-card .testi-text {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .testi-card .testi-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testi-card .testi-author .t-avatar {
            width: 36px;
            height: 36px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 14px;
            flex-shrink: 0;
        }
        .testi-card .testi-author .t-info .t-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-body);
        }
        .testi-card .testi-author .t-info .t-role {
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* ---- User Praise ---- */
        .user-praise {
            background: var(--bg-white);
        }
        .praise-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .praise-card {
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: all 0.3s ease;
        }
        .praise-card:hover {
            background: #fff;
            box-shadow: var(--shadow-card);
        }
        .praise-card .praise-quote {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.8;
            font-weight: 500;
        }
        .praise-card .praise-source {
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .praise-card .praise-source::before {
            content: '';
            width: 20px;
            height: 1px;
            background: var(--border);
        }

        /* ---- Brand Intro ---- */
        .brand-intro {
            background: var(--bg-page);
        }
        .brand-intro-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 40px 36px;
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .brand-intro-card .brand-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 16px;
        }
        .brand-intro-card .brand-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
        }
        .brand-intro-card .brand-img {
            border-radius: 18px;
            overflow: hidden;
            height: 100%;
            min-height: 260px;
        }
        .brand-intro-card .brand-img img {
            width: 100%;
            height: 100%;
            min-height: 260px;
            object-fit: cover;
            border-radius: 18px;
        }

        /* ---- News List ---- */
        .news-list-section {
            background: var(--bg-white);
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow-card);
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 22px 28px;
            border-bottom: 1px solid var(--border);
            transition: all 0.25s ease;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: var(--bg-page);
        }
        .news-date {
            flex-shrink: 0;
            width: 70px;
            text-align: center;
            padding: 10px 8px;
            background: var(--bg-page);
            border-radius: 10px;
            border: 1px solid var(--border);
        }
        .news-date .d-day {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .news-date .d-month {
            font-size: 12px;
            color: var(--text-secondary);
        }
        .news-body {
            flex: 1;
        }
        .news-body h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 6px;
            line-height: 1.45;
        }
        .news-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }
        .news-item .btn-sm {
            flex-shrink: 0;
        }

        /* ---- FAQ ---- */
        .faq-section {
            background: var(--bg-page);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 14px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-body);
            width: 100%;
            text-align: left;
            transition: all 0.25s ease;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-page);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-weight: 700;
            transition: all 0.3s ease;
            font-size: 16px;
        }
        .faq-item.open .faq-question .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* ---- CTA ---- */
        .cta-section {
            background: var(--bg-white);
            padding: 72px 0;
        }
        .cta-box {
            background: var(--primary-light);
            border-radius: 24px;
            padding: 60px 40px;
            text-align: center;
            border: 1px solid rgba(27, 111, 242, 0.15);
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: rgba(27, 111, 242, 0.08);
            border-radius: 50%;
        }
        .cta-box::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 250px;
            height: 250px;
            background: rgba(6, 182, 212, 0.08);
            border-radius: 50%;
        }
        .cta-box h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .cta-box p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 520px;
            margin: 0 auto 28px;
            position: relative;
            z-index: 1;
        }
        .cta-box .cta-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            align-items: center;
            gap: 10px;
            max-width: 420px;
            margin: 0 auto 20px;
            position: relative;
            z-index: 1;
        }
        .cta-form input {
            flex: 1;
            padding: 12px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-family: inherit;
            color: var(--text-body);
            background: #fff;
            outline: none;
            transition: all 0.25s ease;
        }
        .cta-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.1);
        }

        /* ---- Footer ---- */
        .site-footer {
            background: #16233A;
            color: #B8C4D2;
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
        }
        .footer-brand .logo-text span {
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 13px;
            color: #8A98A9;
            line-height: 1.7;
            margin-top: 12px;
            max-width: 280px;
        }
        .footer-col h5 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul a {
            font-size: 13px;
            color: #8A98A9;
            transition: color 0.25s ease;
        }
        .footer-col ul a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: #6B7A8C;
        }
        .footer-bottom .footer-links {
            display: flex;
            gap: 14px;
        }
        .footer-bottom a {
            color: #8A98A9;
            font-size: 12px;
            transition: color 0.25s ease;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        /* ---- Responsive ---- */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-visual {
                order: -1;
            }
            .hero-visual-img-wrap img {
                height: 300px;
            }
            .hero h1 {
                font-size: 34px;
            }
            .category-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .snapshot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .local-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-intro-card {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .nav-main {
                gap: 2px;
            }
            .nav-main a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .search-box {
                min-width: 140px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                height: 60px;
                gap: 10px;
                flex-wrap: wrap;
                padding: 0 16px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-main {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 12px 32px rgba(17, 47, 86, 0.1);
                gap: 4px;
                z-index: 99;
            }
            .nav-main.open {
                display: flex;
            }
            .nav-main a {
                padding: 12px 16px;
                border-radius: 8px;
                font-size: 15px;
                text-align: left;
                width: 100%;
            }
            .nav-right .search-box {
                display: none;
            }
            .btn-nav-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .hero {
                padding: 40px 0 56px;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: flex-start;
            }
            .hero-stats {
                flex-wrap: wrap;
                gap: 16px;
            }
            .hero-visual-img-wrap img {
                height: 240px;
            }
            .hero-float-card {
                left: 12px;
                bottom: -14px;
                padding: 12px 16px;
            }
            .coverage-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-header h2 {
                font-size: 24px;
            }
            section {
                padding: var(--section-padding-mobile);
            }
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .topic-feature {
                grid-template-columns: 1fr;
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            .testi-masonry {
                columns: 1;
            }
            .praise-layout {
                grid-template-columns: 1fr;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 18px 18px;
            }
            .news-date {
                width: 100%;
                display: flex;
                align-items: center;
                gap: 8px;
            }
            .news-date .d-day {
                font-size: 18px;
            }
            .news-item .btn-sm {
                align-self: flex-end;
            }
            .cta-box {
                padding: 40px 20px;
            }
            .cta-box h2 {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .snapshot-grid {
                grid-template-columns: 1fr 1fr;
            }
            .local-grid {
                grid-template-columns: 1fr;
            }
            .brand-intro-card {
                padding: 28px 20px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .hero h1 {
                font-size: 24px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .hero-visual-img-wrap img {
                height: 200px;
            }
            .snapshot-grid {
                grid-template-columns: 1fr;
            }
            .category-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .category-card {
                padding: 18px 14px;
            }
            .section-header h2 {
                font-size: 20px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 15px;
            }
            .coverage-visual img {
                height: 240px;
            }
            .topic-feature-content {
                padding: 24px 18px;
            }
            .brand-intro-card .brand-text h3 {
                font-size: 20px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1B6FF2;
            --primary-dark: #155BD4;
            --primary-light: #E8F0FE;
            --accent-teal: #06B6D4;
            --accent-orange: #FF8A34;
            --bg-page: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-body: #1A2B3C;
            --text-secondary: #5B6B7B;
            --text-light: #8A98A9;
            --border: #E5EAF0;
            --radius-card: 18px;
            --radius-btn: 10px;
            --shadow-card: 0 12px 32px rgba(17, 47, 86, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(17, 47, 86, 0.14);
            --font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --max-width: 1200px;
            --section-padding: 88px 0;
            --section-padding-mobile: 48px 0;
        }

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

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            border-radius: 12px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(27, 111, 242, 0.45);
            outline-offset: 2px;
        }

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

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

        /* ---- Header / Navigation ---- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(17, 47, 86, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }

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

        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-body);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

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

        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }

        .nav-main a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .nav-main a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-main a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 6px 14px;
            min-width: 180px;
            transition: all 0.25s ease;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }

        .search-box input {
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-body);
            width: 100%;
            outline: none;
            font-family: inherit;
        }

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

        .search-icon {
            color: var(--text-secondary);
            font-size: 15px;
            flex-shrink: 0;
        }

        .btn-nav-cta {
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-nav-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.25);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-body);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

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

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

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

        .section-alt {
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

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

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 8px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.75;
        }

        .section-header-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 6px;
            letter-spacing: 0.03em;
        }

        .badge-accent {
            background: #FFF3E8;
            color: var(--accent-orange);
        }

        /* ---- Buttons ---- */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            letter-spacing: 0.02em;
            cursor: pointer;
            text-decoration: none;
            border: 1px solid transparent;
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.25);
        }

        .btn-secondary {
            background: var(--bg-white);
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }

        .btn-sm {
            font-size: 14px;
            padding: 8px 18px;
        }

        /* ---- Category Page Title Area ---- */
        .page-title-section {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 36px 0 28px;
        }

        .page-title-section .container {
            max-width: var(--max-width);
        }

        .page-title-wrap {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .page-title-left h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 12px;
            letter-spacing: 0.01em;
        }

        .page-title-left .page-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            margin: 0;
            line-height: 1.8;
        }

        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .filter-group {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .filter-chip {
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            background: var(--bg-page);
            color: var(--text-secondary);
            border: 1px solid var(--border);
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .filter-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
        }

        .sort-select {
            padding: 7px 14px;
            font-size: 13px;
            font-family: inherit;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: var(--bg-white);
            color: var(--text-body);
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .sort-select:focus {
            border-color: var(--primary);
        }

        /* ---- League List Cards (Main Body) ---- */
        .league-list-section {
            padding: 40px 0 60px;
        }

        .league-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .league-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

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

        .league-card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .league-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .league-card:hover .league-card-img img {
            transform: scale(1.04);
        }

        .league-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(27, 111, 242, 0.92);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 4px;
            letter-spacing: 0.04em;
        }

        .league-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .league-card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-body);
            margin: 0 0 10px;
            line-height: 1.5;
        }

        .league-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 12px;
        }

        .league-card-summary {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0 0 16px;
            flex: 1;
        }

        .btn-read-more {
            align-self: flex-start;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            padding: 8px 20px;
            transition: all 0.25s ease;
        }

        .btn-read-more:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ---- Featured Section ---- */
        .featured-section {
            padding: 56px 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

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

        .featured-card {
            background: var(--bg-page);
            border-radius: 14px;
            padding: 20px;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }

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

        .featured-card-img {
            height: 120px;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 14px;
        }

        .featured-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .featured-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
            margin: 0 0 8px;
            line-height: 1.5;
        }

        .featured-card p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* ---- Ranking Section ---- */
        .ranking-section {
            padding: 56px 0;
        }

        .ranking-panel {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px;
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .ranking-table th {
            text-align: left;
            padding: 10px 14px;
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 2px solid var(--border);
            font-size: 13px;
        }

        .ranking-table td {
            padding: 12px 14px;
            border-bottom: 1px solid var(--border);
            color: var(--text-body);
        }

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

        .ranking-table tr:hover td {
            background: var(--bg-page);
        }

        .rank-pos {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 13px;
            background: var(--bg-page);
            color: var(--text-secondary);
        }

        .rank-pos.top1 {
            background: #FFF3E8;
            color: var(--accent-orange);
        }

        .rank-pos.top2 {
            background: var(--primary-light);
            color: var(--primary);
        }

        .rank-pos.top3 {
            background: #E6F9F8;
            color: var(--accent-teal);
        }

        .team-name {
            font-weight: 500;
        }

        .stat-highlight {
            font-weight: 700;
            color: var(--primary);
        }

        /* ---- Topic Entry Section ---- */
        .topic-entry-section {
            padding: 56px 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .topic-entry-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .topic-entry-card {
            background: var(--bg-page);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

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

        .topic-entry-img {
            height: 200px;
            overflow: hidden;
        }

        .topic-entry-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .topic-entry-body h3 {
            font-size: 20px;
            font-weight: 600;
            margin: 0 0 10px;
            color: var(--text-body);
        }

        .topic-entry-body p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0 0 16px;
            line-height: 1.75;
            flex: 1;
        }

        /* ---- Brand Section ---- */
        .brand-section {
            padding: 56px 0;
        }

        .brand-panel {
            background: var(--bg-white);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            border: 1px solid var(--border);
            border-left: 4px solid var(--primary);
            box-shadow: var(--shadow-card);
            padding: 32px 36px;
        }

        .brand-panel h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 14px;
        }

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

        /* ---- FAQ Section ---- */
        .faq-section {
            padding: 56px 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .accordion {
            max-width: 860px;
            margin: 0 auto;
        }

        .accordion-item {
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 12px;
            background: var(--bg-white);
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .accordion-item.active {
            border-left: 4px solid var(--primary);
            border-color: var(--primary);
        }

        .accordion-button {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
            background: none;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            text-align: left;
            gap: 16px;
        }

        .accordion-button:hover {
            background: var(--bg-page);
        }

        .accordion-icon {
            font-size: 18px;
            color: var(--primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .accordion-item.active .accordion-icon {
            transform: rotate(180deg);
        }

        .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .accordion-content-inner {
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* ---- Subscribe CTA Section ---- */
        .subscribe-section {
            padding: 56px 0 72px;
        }

        .subscribe-panel {
            background: var(--primary-light);
            border-radius: var(--radius-card);
            padding: 40px 40px;
            text-align: center;
            border: 1px solid rgba(27, 111, 242, 0.15);
            position: relative;
            overflow: hidden;
        }

        .subscribe-panel::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(27, 111, 242, 0.05);
            z-index: 0;
        }

        .subscribe-panel h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 10px;
            position: relative;
            z-index: 1;
        }

        .subscribe-panel p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.75;
            position: relative;
            z-index: 1;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-input {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            font-size: 15px;
            font-family: inherit;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            background: var(--bg-white);
            color: var(--text-body);
            transition: all 0.25s ease;
        }

        .subscribe-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
            outline: none;
        }

        /* ---- Footer ---- */
        .site-footer {
            background: #1A2B3C;
            color: #B8C4CE;
            padding: 56px 0 0;
            margin-top: 0;
        }

        .site-footer .container {
            max-width: var(--max-width);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 14px;
        }

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

        .footer-brand p {
            font-size: 14px;
            color: #8FA0AE;
            line-height: 1.8;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.04em;
        }

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

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

        .footer-col ul li a {
            color: #8FA0AE;
            font-size: 14px;
            transition: color 0.25s ease;
        }

        .footer-col ul li a:hover {
            color: #fff;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 0;
            font-size: 13px;
            color: #6D7E8C;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: #8FA0AE;
            font-size: 13px;
            transition: color 0.25s ease;
        }

        .footer-links a:hover {
            color: #fff;
        }

        /* ---- Responsive ---- */
        @media (max-width: 1024px) {
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

        @media (max-width: 768px) {
            .site-header .container {
                height: 60px;
                gap: 12px;
            }

            .nav-main {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 16px 24px;
                box-shadow: 0 20px 40px rgba(17, 47, 86, 0.12);
                display: none;
                z-index: 99;
            }

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

            .nav-main a {
                padding: 12px 16px;
                font-size: 15px;
                border-radius: 8px;
            }

            .nav-toggle {
                display: flex;
            }

            .search-box {
                min-width: 0;
                flex: 1;
                max-width: 160px;
            }

            .btn-nav-cta {
                display: none;
            }

            .page-title-left h1 {
                font-size: 28px;
            }

            .league-grid {
                grid-template-columns: 1fr;
            }

            .featured-grid {
                grid-template-columns: 1fr;
            }

            .topic-entry-grid {
                grid-template-columns: 1fr;
            }

            .ranking-panel {
                padding: 18px;
            }

            .ranking-table {
                font-size: 12px;
            }

            .ranking-table th,
            .ranking-table td {
                padding: 8px 10px;
            }

            .brand-panel {
                padding: 24px;
            }

            .subscribe-panel {
                padding: 28px 20px;
            }

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

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 576px) {
            .section {
                padding: var(--section-padding-mobile);
            }

            .league-list-section {
                padding: 28px 0 40px;
            }

            .featured-section,
            .ranking-section,
            .topic-entry-section,
            .brand-section,
            .faq-section,
            .subscribe-section {
                padding: 36px 0;
            }

            .page-title-section {
                padding: 24px 0 20px;
            }

            .page-title-left h1 {
                font-size: 24px;
            }

            .filter-toolbar {
                gap: 8px;
            }

            .filter-chip {
                padding: 6px 12px;
                font-size: 12px;
            }

            .league-card-img {
                height: 160px;
            }

            .league-card-body {
                padding: 16px 18px 18px;
            }

            .league-card-title {
                font-size: 16px;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-input {
                width: 100%;
                min-width: 0;
            }

            .topic-entry-img {
                height: 160px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1B6FF2;
            --primary-dark: #155BD4;
            --primary-light: #E8F0FE;
            --accent-teal: #06B6D4;
            --accent-orange: #FF8A34;
            --bg-page: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-body: #1A2B3C;
            --text-secondary: #5B6B7B;
            --text-light: #8A98A9;
            --border: #E5EAF0;
            --radius-card: 18px;
            --radius-btn: 10px;
            --shadow-card: 0 12px 32px rgba(17, 47, 86, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(17, 47, 86, 0.14);
            --font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --max-width: 1200px;
            --section-padding: 88px 0;
            --section-padding-mobile: 48px 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-body);
            background: var(--bg-page);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            border-radius: 12px;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(27, 111, 242, 0.45);
            outline-offset: 2px;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(17, 47, 86, 0.04);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-body);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
        }
        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .nav-main a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-main a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-main a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 6px 14px;
            min-width: 180px;
            transition: all 0.25s ease;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }
        .search-box input {
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-body);
            width: 100%;
            outline: none;
            font-family: inherit;
        }
        .search-box input::placeholder {
            color: var(--text-light);
        }
        .search-icon {
            color: var(--text-secondary);
            font-size: 15px;
            flex-shrink: 0;
        }
        .btn-nav-cta {
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-nav-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.25);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-body);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }
        /* Category header */
        .category-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 48px 0 36px;
        }
        .category-breadcrumb {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 14px;
        }
        .category-breadcrumb a {
            color: var(--text-light);
        }
        .category-breadcrumb a:hover {
            color: var(--primary);
        }
        .category-breadcrumb span {
            margin: 0 6px;
        }
        .category-header h1 {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.3;
            margin: 0 0 12px;
            color: var(--text-body);
            letter-spacing: 0.01em;
        }
        .category-header .category-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.8;
            margin: 0 0 22px;
        }
        .filter-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            border-top: 1px solid var(--border);
            padding-top: 20px;
        }
        .filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tag {
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .filter-tag:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: var(--primary-light);
        }
        .filter-tag.active {
            color: var(--primary);
            border-color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .filter-sort select {
            padding: 8px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            color: var(--text-secondary);
            background: var(--bg-white);
            font-family: inherit;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .filter-sort select:focus {
            border-color: var(--primary);
            outline: none;
        }
        /* News list */
        .news-section {
            padding: 56px 0;
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .news-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all 0.3s ease;
        }
        .news-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .news-card-img {
            height: 220px;
            overflow: hidden;
            border-radius: 0;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.03);
        }
        .news-card-body {
            padding: 20px 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-card-date {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .news-card-date::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--accent-orange);
            border-radius: 50%;
            display: inline-block;
        }
        .news-card-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-body);
            margin: 0 0 10px;
        }
        .news-card-title a {
            color: var(--text-body);
        }
        .news-card-title a:hover {
            color: var(--primary);
        }
        .news-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
        }
        .news-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
        }
        .news-tag {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            color: var(--primary);
            background: var(--primary-light);
            border-radius: 50px;
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            background: var(--bg-white);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-read-more:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .news-list-more {
            text-align: center;
            margin-top: 36px;
        }
        .btn-outline-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: var(--bg-white);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
        }
        .btn-outline-lg:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.15);
        }
        /* Featured section */
        .featured-section {
            padding: 8px 0 56px;
        }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0 0 28px;
            line-height: 1.7;
        }
        .featured-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
        }
        .featured-large {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }
        .featured-large:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .featured-large-img {
            height: 300px;
            overflow: hidden;
            border-radius: 0;
        }
        .featured-large-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .featured-large:hover .featured-large-img img {
            transform: scale(1.03);
        }
        .featured-large-body {
            padding: 24px 26px;
        }
        .featured-tag {
            display: inline-block;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-orange);
            background: rgba(255, 138, 52, 0.12);
            border-radius: 50px;
            margin-bottom: 10px;
        }
        .featured-large-title {
            font-size: 20px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-body);
            margin: 0 0 10px;
        }
        .featured-large-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .featured-small-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .featured-small-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 18px 20px;
            box-shadow: 0 4px 16px rgba(17, 47, 86, 0.05);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .featured-small-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .featured-small-num {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary-light);
            flex-shrink: 0;
            width: 36px;
            text-align: center;
            line-height: 1;
        }
        .featured-small-info {
            flex: 1;
        }
        .featured-small-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-body);
            margin: 0 0 4px;
        }
        .featured-small-date {
            font-size: 12px;
            color: var(--text-light);
        }
        /* Data snapshot */
        .data-snapshot-section {
            padding: 56px 0;
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .data-snapshot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .data-snapshot-card {
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .data-snapshot-card:hover {
            background: var(--bg-white);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .data-snapshot-value {
            font-size: 30px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .data-snapshot-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .data-snapshot-note {
            font-size: 12px;
            color: var(--text-light);
            margin-top: 4px;
        }
        /* Ranking section */
        .ranking-section {
            padding: 56px 0;
        }
        .ranking-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .ranking-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px;
        }
        .ranking-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            padding-bottom: 14px;
            border-bottom: 1px solid var(--border);
        }
        .ranking-card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-body);
            margin: 0;
        }
        .ranking-see-all {
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
        }
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 0;
            border-bottom: 1px solid var(--bg-page);
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-pos {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            border-radius: 50%;
            flex-shrink: 0;
            color: var(--text-secondary);
            background: var(--bg-page);
        }
        .ranking-item:nth-child(1) .ranking-pos {
            background: var(--primary);
            color: #fff;
        }
        .ranking-item:nth-child(2) .ranking-pos {
            background: var(--accent-teal);
            color: #fff;
        }
        .ranking-item:nth-child(3) .ranking-pos {
            background: var(--accent-orange);
            color: #fff;
        }
        .ranking-name {
            flex: 1;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
        }
        .ranking-stat {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        /* CTA section */
        .cta-section {
            padding: 56px 0;
            background: var(--primary-light);
            border-radius: 20px;
            margin: 0 24px 56px;
        }
        .cta-inner {
            text-align: center;
            padding: 16px 24px;
        }
        .cta-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-body);
            margin: 0 0 12px;
            line-height: 1.4;
        }
        .cta-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 620px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .cta-buttons {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
        }
        .btn-primary-lg:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.3);
        }
        .btn-secondary-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: var(--bg-white);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
        }
        .btn-secondary-lg:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        /* FAQ */
        .faq-section {
            padding: 8px 0 56px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 14px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item.active {
            border-color: var(--primary);
            box-shadow: 0 8px 24px rgba(27, 111, 242, 0.1);
        }
        .faq-question {
            width: 100%;
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            transition: all 0.25s ease;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            font-size: 18px;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            padding: 0 22px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }
        .faq-answer p {
            margin: 0;
        }
        /* Footer */
        .site-footer {
            background: #1A2B3C;
            color: #C9D5E0;
            padding: 56px 0 24px;
            margin-top: 24px;
        }
        .site-footer .container {
            max-width: var(--max-width);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
            font-weight: 700;
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand .logo-text span {
            color: var(--primary);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #9FB0C0;
            margin: 0;
            max-width: 340px;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: #9FB0C0;
            transition: color 0.25s ease;
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: #8A98A9;
        }
        .footer-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .footer-links a {
            color: #8A98A9;
            font-size: 13px;
        }
        .footer-links a:hover {
            color: #fff;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .data-snapshot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ranking-grid {
                grid-template-columns: 1fr;
            }
            .nav-main {
                gap: 2px;
            }
            .nav-main a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .search-box {
                min-width: 140px;
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                height: 60px;
            }
            .nav-main {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 12px 32px rgba(17, 47, 86, 0.1);
                transform: translateY(-120%);
                transition: transform 0.3s ease;
                z-index: 99;
                max-height: 70vh;
                overflow-y: auto;
            }
            .nav-main.open {
                transform: translateY(0);
            }
            .nav-main a {
                display: block;
                width: 100%;
                padding: 12px 16px;
                font-size: 16px;
                border-radius: 8px;
            }
            .nav-toggle {
                display: flex;
            }
            .search-box {
                display: none;
            }
            .btn-nav-cta {
                display: none;
            }
            .category-header {
                padding: 28px 0 24px;
            }
            .category-header h1 {
                font-size: 28px;
            }
            .category-header .category-desc {
                font-size: 14px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .filter-tags {
                gap: 6px;
            }
            .filter-tag {
                padding: 5px 12px;
                font-size: 12px;
            }
            .news-section,
            .featured-section,
            .data-snapshot-section,
            .ranking-section,
            .cta-section,
            .faq-section {
                padding: 36px 0;
            }
            .news-card-img {
                height: 180px;
            }
            .featured-large-img {
                height: 200px;
            }
            .data-snapshot-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .data-snapshot-value {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .cta-section {
                margin: 0 12px 36px;
                border-radius: 14px;
            }
            .cta-title {
                font-size: 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .data-snapshot-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .news-card-title {
                font-size: 16px;
            }
            .news-card-body {
                padding: 16px 18px 20px;
            }
            .featured-small-card {
                padding: 14px 16px;
                gap: 10px;
            }
            .ranking-card {
                padding: 18px;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1B6FF2;
            --primary-dark: #155BD4;
            --primary-light: #E8F0FE;
            --accent-teal: #06B6D4;
            --accent-orange: #FF8A34;
            --bg-page: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-body: #1A2B3C;
            --text-secondary: #5B6B7B;
            --text-light: #8A98A9;
            --border: #E5EAF0;
            --radius-card: 18px;
            --radius-btn: 10px;
            --shadow-card: 0 12px 32px rgba(17, 47, 86, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(17, 47, 86, 0.14);
            --font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --max-width: 1200px;
            --section-padding: 72px 0;
            --section-padding-mobile: 44px 0;
        }

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

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            border-radius: 12px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(27, 111, 242, 0.45);
            outline-offset: 2px;
        }

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

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

        /* ---- Header / Navigation ---- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(17, 47, 86, 0.04);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-body);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--primary);
        }
        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .nav-main a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-main a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .nav-main a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 6px 14px;
            min-width: 180px;
            transition: all 0.25s ease;
        }
        .search-box:focus-within {
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }
        .search-box input {
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-body);
            width: 100%;
            outline: none;
            font-family: inherit;
        }
        .search-box input::placeholder {
            color: var(--text-light);
        }
        .search-icon {
            color: var(--text-secondary);
            font-size: 15px;
            flex-shrink: 0;
        }
        .btn-nav-cta {
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-nav-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.25);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-body);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        /* ---- Section Base ---- */
        .page-section {
            padding: var(--section-padding);
        }
        .page-section.alt {
            background: var(--bg-white);
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-body);
            line-height: 1.35;
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
        }

        /* ---- Category Header ---- */
        .category-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 36px 0 28px;
        }
        .category-header h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }
        .category-header .cat-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 860px;
            margin-bottom: 20px;
        }
        .filter-toolbar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 12px 16px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-group label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
            white-space: nowrap;
        }
        .filter-select {
            padding: 8px 32px 8px 12px;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: var(--bg-white);
            font-size: 14px;
            color: var(--text-body);
            font-family: inherit;
            cursor: pointer;
            transition: all 0.25s ease;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235B6B7B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
        }
        .filter-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
            outline: none;
        }
        .btn-filter-apply {
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-filter-apply:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-filter-reset {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-filter-reset:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        /* ---- Focus Match Cards ---- */
        .focus-match-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 18px;
        }
        .focus-match-main {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            min-height: 280px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
        }
        .focus-match-main:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .focus-match-main img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            z-index: 0;
        }
        .focus-match-overlay {
            position: relative;
            z-index: 1;
            padding: 28px;
            background: linear-gradient(to top, rgba(10, 25, 48, 0.88) 0%, rgba(10, 25, 48, 0.35) 60%, transparent 100%);
            width: 100%;
            color: #fff;
        }
        .focus-match-overlay .match-league {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.06em;
            background: rgba(255, 255, 255, 0.2);
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 10px;
            backdrop-filter: blur(4px);
        }
        .focus-match-overlay .match-teams {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .focus-match-overlay .match-info {
            font-size: 14px;
            opacity: 0.9;
        }
        .focus-match-side {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .focus-match-sm {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            flex: 1;
        }
        .focus-match-sm:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .focus-match-sm .sm-time {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 10px;
            border-radius: 6px;
            min-width: 56px;
            text-align: center;
            flex-shrink: 0;
        }
        .focus-match-sm .sm-teams {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
            flex: 1;
        }
        .focus-match-sm .sm-status {
            font-size: 13px;
            color: var(--text-light);
            flex-shrink: 0;
        }
        .focus-match-sm .sm-badge-live {
            background: #DC3545;
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
            flex-shrink: 0;
            letter-spacing: 0.04em;
        }
        .focus-match-sm .sm-badge-upcoming {
            background: var(--accent-orange);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
            flex-shrink: 0;
        }

        /* ---- News List Cards ---- */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-list-item {
            display: flex;
            align-items: stretch;
            gap: 20px;
            padding: 22px 0;
            border-bottom: 1px solid var(--border);
            transition: all 0.3s ease;
        }
        .news-list-item:first-child {
            padding-top: 0;
        }
        .news-list-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .news-list-item:hover {
            background: rgba(27, 111, 242, 0.02);
            padding-left: 10px;
            border-radius: 8px;
        }
        .news-date {
            min-width: 80px;
            text-align: center;
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            background: var(--bg-page);
            border-radius: 10px;
            padding: 10px 8px;
            height: fit-content;
        }
        .news-date .d-day {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .news-date .d-month {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .news-content h3 a {
            color: var(--text-body);
            transition: color 0.25s ease;
        }
        .news-content h3 a:hover {
            color: var(--primary);
        }
        .news-content .news-excerpt {
            font-size: 14.5px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .news-tag {
            font-size: 12px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-page);
            padding: 3px 10px;
            border-radius: 20px;
            border: 1px solid var(--border);
        }
        .btn-read-more {
            align-self: center;
            flex-shrink: 0;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: var(--bg-white);
            border: 1px solid var(--primary);
            border-radius: 8px;
            padding: 8px 16px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-read-more:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(27, 111, 242, 0.22);
        }

        /* ---- Standings Table ---- */
        .standings-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }
        .standings-card:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .standings-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary-light);
        }
        .standings-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .standings-table th {
            text-align: left;
            padding: 8px 10px;
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border);
            font-size: 13px;
            white-space: nowrap;
        }
        .standings-table td {
            padding: 9px 10px;
            border-bottom: 1px solid var(--border);
            color: var(--text-body);
            white-space: nowrap;
        }
        .standings-table tr:last-child td {
            border-bottom: none;
        }
        .standings-table tr:hover td {
            background: var(--primary-light);
        }
        .team-cell {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }
        .team-dot {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .team-dot.red { background: #DC3545; }
        .team-dot.navy { background: #1A2B3C; }
        .team-dot.blue { background: #1B6FF2; }
        .team-dot.sky { background: #06B6D4; }
        .team-dot.white-bg { background: #e0e0e0; color: #1A2B3C; }
        .team-dot.burgundy { background: #8B0000; }

        /* ---- Topic Entries ---- */
        .topic-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .topic-entry-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            min-height: 180px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
        }
        .topic-entry-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .topic-entry-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            z-index: 0;
        }
        .topic-entry-overlay {
            position: relative;
            z-index: 1;
            padding: 20px 22px;
            background: linear-gradient(to top, rgba(10, 25, 48, 0.85) 0%, rgba(10, 25, 48, 0.3) 60%, transparent 100%);
            width: 100%;
            color: #fff;
        }
        .topic-entry-overlay h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
            color: #fff;
        }
        .topic-entry-overlay p {
            font-size: 13px;
            opacity: 0.9;
            margin-bottom: 0;
            color: #fff;
        }

        /* ---- Editor Picks ---- */
        .editor-pick-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .editor-pick-item {
            display: flex;
            gap: 18px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 18px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            align-items: center;
        }
        .editor-pick-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .editor-pick-item img {
            width: 140px;
            height: 100px;
            object-fit: cover;
            border-radius: 10px;
            flex-shrink: 0;
        }
        .editor-pick-content {
            flex: 1;
            min-width: 0;
        }
        .editor-pick-content h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-body);
            margin-bottom: 4px;
            line-height: 1.5;
        }
        .editor-pick-content p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ---- Match Schedule Timeline ---- */
        .schedule-timeline {
            position: relative;
            padding-left: 28px;
            border-left: 3px solid var(--primary-light);
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .schedule-item {
            position: relative;
            padding-left: 18px;
        }
        .schedule-item::before {
            content: '';
            position: absolute;
            left: -35px;
            top: 6px;
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
            border: 3px solid var(--bg-white);
            box-shadow: 0 0 0 3px var(--primary-light);
        }
        .schedule-item .sch-time {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 2px;
        }
        .schedule-item .sch-match {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
        }
        .schedule-item .sch-league {
            font-size: 13px;
            color: var(--text-light);
            margin-top: 2px;
        }

        /* ---- Subscribe CTA ---- */
        .subscribe-cta {
            background: var(--primary-light);
            border-radius: var(--radius-card);
            padding: 44px 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }
        .subscribe-cta-text h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 8px;
        }
        .subscribe-cta-text p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 0;
            max-width: 480px;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            min-width: 300px;
            flex: 1;
            max-width: 460px;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-family: inherit;
            background: var(--bg-white);
            color: var(--text-body);
            transition: all 0.25s ease;
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.1);
            outline: none;
        }
        .subscribe-form input[type="email"].is-valid {
            border-color: #28A745;
        }
        .subscribe-form input[type="email"].is-invalid {
            border-color: #DC3545;
        }
        .btn-subscribe {
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-subscribe:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.28);
        }

        /* ---- FAQ Accordion ---- */
        .faq-accordion {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 14px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-body);
            transition: all 0.3s ease;
            gap: 16px;
            width: 100%;
            text-align: left;
            background: none;
            border: none;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            transition: transform 0.35s ease;
        }
        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .faq-item.active {
            border-left: 4px solid var(--primary);
            border-radius: 14px 14px 14px 4px;
        }

        /* ---- Footer ---- */
        .site-footer {
            background: #1A2B3C;
            color: #9BA8B5;
            margin-top: 0;
        }
        .site-footer .container {
            padding-top: 56px;
            padding-bottom: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
            display: inline-block;
            margin-bottom: 12px;
        }
        .footer-brand .logo-text span {
            color: #4A8DF7;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #9BA8B5;
            max-width: 340px;
        }
        .footer-col h5 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            color: #9BA8B5;
            font-size: 14px;
            transition: color 0.25s ease;
        }
        .footer-col ul a:hover {
            color: #fff;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 18px;
            font-size: 13px;
            color: #7B8898;
        }
        .footer-links {
            display: flex;
            gap: 8px;
            align-items: center;
            color: #7B8898;
        }
        .footer-links a {
            color: #9BA8B5;
            font-size: 13px;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: #fff;
        }

        /* ---- Responsive ---- */
        @media (max-width: 992px) {
            .nav-main {
                gap: 0;
            }
            .nav-main a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .search-box {
                min-width: 130px;
            }
            .focus-match-grid {
                grid-template-columns: 1fr;
            }
            .topic-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                height: 62px;
                flex-wrap: wrap;
            }
            .nav-main {
                position: absolute;
                top: 62px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: var(--bg-white);
                border-bottom: 1px solid var(--border);
                box-shadow: 0 12px 28px rgba(17, 47, 86, 0.1);
                padding: 12px 24px 20px;
                gap: 4px;
                display: none;
                align-items: flex-start;
            }
            .nav-main.show {
                display: flex;
            }
            .nav-main a {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
            }
            .nav-toggle {
                display: flex;
            }
            .search-box {
                display: none;
            }
            .btn-nav-cta {
                display: none;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-group {
                flex-wrap: wrap;
            }
            .news-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 18px 0;
            }
            .news-date {
                flex-direction: row;
                gap: 8px;
                min-width: auto;
                align-self: flex-start;
                background: none;
                padding: 0;
            }
            .news-date .d-day {
                font-size: 18px;
            }
            .news-date .d-month {
                font-size: 12px;
                align-self: center;
            }
            .btn-read-more {
                align-self: flex-start;
            }
            .topic-entry-grid {
                grid-template-columns: 1fr;
            }
            .editor-pick-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .editor-pick-item img {
                width: 100%;
                height: 160px;
            }
            .subscribe-cta {
                padding: 32px 22px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                min-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 576px) {
            .page-section {
                padding: var(--section-padding-mobile);
            }
            .section-title {
                font-size: 22px;
            }
            .category-header {
                padding: 24px 0 18px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .category-header .cat-desc {
                font-size: 14.5px;
            }
            .standings-card {
                padding: 16px 12px;
            }
            .standings-table {
                font-size: 12px;
            }
            .standings-table th, .standings-table td {
                padding: 6px 5px;
            }
            .focus-match-main {
                min-height: 220px;
            }
            .focus-match-overlay .match-teams {
                font-size: 18px;
            }
            .subscribe-cta-text h2 {
                font-size: 22px;
            }
            .btn-subscribe {
                width: 100%;
                text-align: center;
            }
        }

        /* Bootstrap overrides */
        .btn {
            border-radius: var(--radius-btn);
            font-family: var(--font-family);
            font-weight: 600;
            transition: all 0.25s ease;
        }
        .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary);
        }
        .table {
            font-family: var(--font-family);
            color: var(--text-body);
        }
        .form-select, .form-control {
            font-family: var(--font-family);
            border-color: var(--border);
            border-radius: 8px;
            color: var(--text-body);
        }
        .form-select:focus, .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }

/* roulang page: category4 */
:root {
            --primary: #1B6FF2;
            --primary-dark: #155BD4;
            --primary-light: #E8F0FE;
            --accent-teal: #06B6D4;
            --accent-orange: #FF8A34;
            --bg-page: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-body: #1A2B3C;
            --text-secondary: #5B6B7B;
            --text-light: #8A98A9;
            --border: #E5EAF0;
            --radius-card: 18px;
            --radius-btn: 10px;
            --shadow-card: 0 12px 32px rgba(17, 47, 86, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(17, 47, 86, 0.14);
            --font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --max-width: 1200px;
            --section-padding: 88px 0;
            --section-padding-mobile: 48px 0;
        }

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

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

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            border-radius: 12px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(27, 111, 242, 0.45);
            outline-offset: 2px;
        }

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

        h1, h2, h3, h4, h5, h6 {
            margin-top: 0;
            line-height: 1.35;
            font-weight: 700;
            color: var(--text-body);
        }

        h1 {
            font-size: 38px;
            font-weight: 700;
            letter-spacing: 0.01em;
        }

        h2 {
            font-size: 28px;
            font-weight: 700;
        }

        h3 {
            font-size: 20px;
            font-weight: 600;
        }

        h5 {
            font-size: 16px;
            font-weight: 600;
        }

        p {
            margin-top: 0;
            margin-bottom: 1rem;
        }

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

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

        /* ---- Header / Navigation ---- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(17, 47, 86, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }

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

        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-body);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

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

        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }

        .nav-main a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .nav-main a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-main a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 6px 14px;
            min-width: 180px;
            transition: all 0.25s ease;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }

        .search-box input {
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-body);
            width: 100%;
            outline: none;
            font-family: inherit;
        }

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

        .search-icon {
            color: var(--text-secondary);
            font-size: 15px;
            flex-shrink: 0;
        }

        .btn-nav-cta {
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .btn-nav-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.25);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-body);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

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

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

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

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

        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 36px;
            max-width: 680px;
        }

        /* ---- Category Masthead ---- */
        .category-masthead {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 48px 0 40px;
        }

        .category-masthead .container {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .category-masthead h1 {
            font-size: 38px;
            font-weight: 700;
            margin-bottom: 0;
            letter-spacing: 0.01em;
        }

        .category-masthead .category-description {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 760px;
            line-height: 1.8;
        }

        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            padding-top: 8px;
            border-top: 1px solid var(--border);
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .filter-select {
            padding: 8px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            background: var(--bg-white);
            font-size: 14px;
            color: var(--text-body);
            font-family: inherit;
            cursor: pointer;
            transition: border-color 0.25s ease;
        }

        .filter-select:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(27, 111, 242, 0.12);
        }

        .filter-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 8px 14px;
            min-width: 220px;
            flex: 1;
            max-width: 280px;
        }

        .filter-search input {
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-body);
            width: 100%;
            outline: none;
            font-family: inherit;
        }

        .filter-search input::placeholder {
            color: var(--text-light);
        }

        /* ---- Player Card Grid ---- */
        .player-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .player-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

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

        .player-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: 0;
        }

        .player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .player-card:hover .player-card-img img {
            transform: scale(1.03);
        }

        .player-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .player-card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

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

        .badge-teal {
            background: rgba(6, 182, 212, 0.1);
            color: var(--accent-teal);
        }

        .badge-orange {
            background: rgba(255, 138, 52, 0.12);
            color: var(--accent-orange);
        }

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

        .player-card h3 {
            font-size: 19px;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .player-card-summary {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            padding: 8px 18px;
            transition: all 0.25s ease;
            align-self: flex-start;
            background: transparent;
        }

        .btn-read-more:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ---- Ranking Section ---- */
        .ranking-wrapper {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .ranking-list h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }

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

        .ranking-position {
            width: 28px;
            height: 28px;
            background: var(--bg-page);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .ranking-position.top {
            background: var(--primary-light);
            color: var(--primary);
        }

        .ranking-info {
            flex: 1;
            min-width: 0;
        }

        .ranking-name {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-body);
        }

        .ranking-team {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .ranking-stat {
            font-weight: 700;
            font-size: 16px;
            color: var(--primary);
            white-space: nowrap;
        }

        /* ---- Featured Player Spotlight ---- */
        .spotlight-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
            align-items: stretch;
        }

        .spotlight-main {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .spotlight-main-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: 0;
        }

        .spotlight-main-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .spotlight-main-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .spotlight-main-body h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .spotlight-main-body p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            flex: 1;
        }

        .spotlight-side {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .spotlight-side-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 22px;
            transition: all 0.3s ease;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

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

        .spotlight-side-item h4 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .spotlight-side-item p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* ---- Transfer News ---- */
        .transfer-list {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .transfer-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 18px 24px;
            border-bottom: 1px solid var(--border);
            transition: background 0.25s ease;
        }

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

        .transfer-item:hover {
            background: var(--bg-page);
        }

        .transfer-date {
            font-size: 13px;
            color: var(--text-light);
            width: 80px;
            flex-shrink: 0;
            font-weight: 500;
        }

        .transfer-detail {
            flex: 1;
            min-width: 0;
        }

        .transfer-title {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-body);
            margin-bottom: 4px;
        }

        .transfer-desc {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .transfer-tag {
            flex-shrink: 0;
        }

        /* ---- Subscribe CTA ---- */
        .cta-subscribe {
            background: var(--primary-light);
            border-radius: var(--radius-card);
            padding: 48px;
            text-align: center;
            box-shadow: var(--shadow-card);
        }

        .cta-subscribe h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-body);
        }

        .cta-subscribe p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-input {
            padding: 12px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-family: inherit;
            color: var(--text-body);
            background: var(--bg-white);
            min-width: 280px;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .cta-input:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(27, 111, 242, 0.12);
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.25);
        }

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

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 14px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .faq-item.open {
            border-left: 4px solid var(--primary);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-body);
            transition: background 0.25s ease;
            width: 100%;
            text-align: left;
            gap: 16px;
        }

        .faq-question:hover {
            background: var(--bg-page);
        }

        .faq-toggle {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--bg-page);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            transition: transform 0.3s ease;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 240px;
            padding: 0 22px 18px;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ---- Footer ---- */
        .site-footer {
            background: var(--bg-white);
            border-top: 1px solid var(--border);
            padding: 56px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-top: 12px;
            margin-bottom: 0;
            max-width: 320px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--text-body);
        }

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

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color 0.25s ease;
        }

        .footer-col ul li a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            font-size: 13px;
            color: var(--text-light);
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a {
            color: var(--text-secondary);
            font-size: 13px;
        }

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

        /* ---- Responsive ---- */
        @media (max-width: 1024px) {
            .player-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .spotlight-grid {
                grid-template-columns: 1fr;
            }
            .ranking-wrapper {
                grid-template-columns: 1fr;
            }
            .category-masthead h1 {
                font-size: 32px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                height: 60px;
                gap: 12px;
            }
            .nav-main {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 12px 24px rgba(17, 47, 86, 0.12);
                align-items: stretch;
            }
            .nav-main.open {
                display: flex;
            }
            .nav-main a {
                padding: 12px 16px;
                font-size: 16px;
            }
            .nav-toggle {
                display: flex;
            }
            .search-box {
                min-width: 0;
                width: 40px;
                padding: 6px 10px;
                justify-content: center;
            }
            .search-box input {
                display: none;
            }
            .btn-nav-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .section {
                padding: var(--section-padding-mobile);
            }
            .category-masthead {
                padding: 32px 0;
            }
            .category-masthead h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
            .player-card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-subscribe {
                padding: 32px 20px;
            }
            .cta-input {
                min-width: 100%;
            }
            .filter-bar {
                gap: 8px;
            }
            .filter-search {
                max-width: 100%;
                width: 100%;
            }
            h1 {
                font-size: 30px;
            }
            .transfer-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 16px;
            }
            .transfer-date {
                width: auto;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .btn-nav-cta {
                padding: 8px 12px;
                font-size: 12px;
            }
            .logo-text {
                font-size: 18px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .category-masthead h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .player-card-body {
                padding: 16px;
            }
            .transfer-item {
                padding: 14px;
            }
            .cta-subscribe h2 {
                font-size: 22px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #1B6FF2;
            --primary-dark: #155BD4;
            --primary-light: #E8F0FE;
            --accent-teal: #06B6D4;
            --accent-orange: #FF8A34;
            --bg-page: #F7F9FC;
            --bg-white: #FFFFFF;
            --text-body: #1A2B3C;
            --text-secondary: #5B6B7B;
            --text-light: #8A98A9;
            --border: #E5EAF0;
            --radius-card: 18px;
            --radius-btn: 10px;
            --shadow-card: 0 12px 32px rgba(17, 47, 86, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(17, 47, 86, 0.14);
            --font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Noto Sans CJK SC', sans-serif;
            --max-width: 1200px;
            --section-padding: 72px 0;
            --section-padding-mobile: 44px 0;
        }

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

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

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

        img {
            max-width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            border-radius: 12px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(27, 111, 242, 0.45);
            outline-offset: 2px;
        }

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

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

        /* ---- Header / Navigation ---- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(17, 47, 86, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }

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

        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 0;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-body);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

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

        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }

        .nav-main a {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .nav-main a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-main a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 6px 14px;
            min-width: 180px;
            transition: all 0.25s ease;
        }

        .search-box:focus-within {
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }

        .search-box input {
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-body);
            width: 100%;
            outline: none;
            font-family: inherit;
        }

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

        .search-icon {
            color: var(--text-secondary);
            font-size: 15px;
            flex-shrink: 0;
        }

        .btn-nav-cta {
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0.02em;
            display: inline-block;
        }

        .btn-nav-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.25);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
        }

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-body);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

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

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        /* ---- Page Header (分类页标题区) ---- */
        .page-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 40px 0 32px;
        }

        .page-header .container {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .page-header-left {
            flex: 1;
            min-width: 280px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            font-weight: 500;
        }

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

        .breadcrumb .separator {
            color: #C5CDD8;
        }

        .page-header h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-body);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .page-header-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 640px;
        }

        .page-header-cover {
            flex-shrink: 0;
            width: 260px;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }

        .page-header-cover img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: var(--radius-card);
        }

        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 18px;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-page);
            border: 1px solid var(--border);
            transition: all 0.25s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

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

        .filter-select {
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-page);
            border: 1px solid var(--border);
            outline: none;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.25s ease;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L2 4h8z' fill='%235B6B7B'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 34px;
        }

        .filter-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }

        /* ---- Section 通用 ---- */
        .section {
            padding: var(--section-padding);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }

        .section-header h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-body);
            line-height: 1.35;
            letter-spacing: -0.01em;
        }

        .section-header .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 6px;
            max-width: 560px;
        }

        .section-header .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            white-space: nowrap;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .section-header .section-link:hover {
            color: var(--primary-dark);
            transform: translateX(2px);
        }

        /* ---- 数据洞察列表卡片 ---- */
        .insight-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .insight-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 28px;
            display: flex;
            align-items: flex-start;
            gap: 24px;
            transition: all 0.3s ease;
        }

        .insight-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: #CDD9EC;
        }

        .insight-card-thumb {
            flex-shrink: 0;
            width: 200px;
            height: 130px;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
        }

        .insight-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 12px;
            transition: transform 0.35s ease;
        }

        .insight-card:hover .insight-card-thumb img {
            transform: scale(1.04);
        }

        .insight-card-body {
            flex: 1;
            min-width: 0;
        }

        .insight-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .insight-tag {
            display: inline-block;
            padding: 3px 12px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            background: var(--primary-light);
            color: var(--primary);
            letter-spacing: 0.02em;
        }

        .insight-tag.teal {
            background: #E6F9FB;
            color: #0099AD;
        }

        .insight-tag.orange {
            background: #FFF1E6;
            color: #E06A1F;
        }

        .insight-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-body);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .insight-card h3 a {
            color: var(--text-body);
            transition: color 0.25s ease;
        }

        .insight-card h3 a:hover {
            color: var(--primary);
        }

        .insight-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .btn-read {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            padding: 8px 18px;
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            background: transparent;
            transition: all 0.25s ease;
        }

        .btn-read:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(27, 111, 242, 0.22);
        }

        .list-view-more {
            display: flex;
            justify-content: center;
            margin-top: 28px;
        }

        .btn-outline-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: var(--bg-white);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            transition: all 0.3s ease;
        }

        .btn-outline-lg:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-card-hover);
        }

        /* ---- 数据快报 ---- */
        .stats-brief {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 32px 36px;
        }

        .stats-brief-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 24px;
        }

        .stat-item {
            padding: 20px;
            border-radius: 14px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            text-align: center;
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            background: var(--primary-light);
            border-color: #B9D2F7;
            transform: translateY(-2px);
        }

        .stat-item .stat-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .stat-item .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 6px;
            font-weight: 500;
        }

        .stat-item .stat-change {
            font-size: 12px;
            margin-top: 4px;
            font-weight: 600;
            color: #06B6D4;
        }

        .stat-item .stat-change.down {
            color: var(--accent-orange);
        }

        /* ---- 联赛数据榜单 ---- */
        .rank-list {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .rank-list-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            background: var(--primary-light);
            border-bottom: 1px solid var(--border);
        }

        .rank-list-header h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-body);
        }

        .rank-list-header .rank-note {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .rank-row {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 24px;
            border-bottom: 1px solid #EDF1F7;
            transition: background 0.2s ease;
        }

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

        .rank-row:hover {
            background: #FAFBFE;
        }

        .rank-number {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--text-secondary);
            background: var(--bg-page);
            flex-shrink: 0;
        }

        .rank-number.top {
            background: var(--primary);
            color: #fff;
        }

        .rank-name {
            flex: 1;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-body);
        }

        .rank-stat {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
        }

        .rank-stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            white-space: nowrap;
            min-width: 60px;
            text-align: right;
        }

        /* ---- 专题入口 ---- */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: block;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: #CDD9EC;
        }

        .topic-card-cover {
            height: 140px;
            overflow: hidden;
            position: relative;
        }

        .topic-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .topic-card:hover .topic-card-cover img {
            transform: scale(1.05);
        }

        .topic-card-cover .topic-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 700;
            background: rgba(255, 255, 255, 0.92);
            color: var(--text-body);
            border: 1px solid var(--border);
            backdrop-filter: blur(6px);
        }

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

        .topic-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .topic-card-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ---- 订阅 CTA ---- */
        .subscribe-cta {
            background: var(--bg-white);
            border: 1px solid #CFE0FA;
            border-radius: var(--radius-card);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
        }

        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: var(--primary-light);
            opacity: 0.5;
            pointer-events: none;
        }

        .subscribe-cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 36px;
            flex-wrap: wrap;
        }

        .subscribe-cta-text {
            flex: 1;
            min-width: 260px;
        }

        .subscribe-cta-text h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-body);
            margin-bottom: 8px;
            line-height: 1.4;
        }

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

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            min-width: 240px;
            padding: 12px 20px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-family: inherit;
            outline: none;
            transition: all 0.25s ease;
            background: var(--bg-page);
            color: var(--text-body);
        }

        .subscribe-form input:focus {
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(27, 111, 242, 0.08);
        }

        .subscribe-form input::placeholder {
            color: var(--text-light);
        }

        .btn-primary-lg {
            padding: 12px 28px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border-radius: var(--radius-btn);
            transition: all 0.3s ease;
            white-space: nowrap;
            letter-spacing: 0.02em;
            border: none;
        }

        .btn-primary-lg:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 10px 24px rgba(27, 111, 242, 0.3);
        }

        .form-message {
            font-size: 13px;
            margin-top: 8px;
            color: var(--text-secondary);
            display: none;
        }

        .form-message.show {
            display: block;
        }

        .form-message.success {
            color: #0A9E6C;
        }

        .form-message.error {
            color: #D93A4E;
        }

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

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 14px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(17, 47, 86, 0.04);
        }

        .faq-item:hover {
            border-color: #CDD9EC;
            box-shadow: var(--shadow-card);
        }

        .faq-item.open {
            border-left: 4px solid var(--primary);
            border-left-color: var(--primary);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-body);
            transition: all 0.25s ease;
            font-family: inherit;
            line-height: 1.6;
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-page);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-secondary);
            transition: all 0.3s ease;
        }

        .faq-item.open .faq-icon {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* ---- Footer ---- */
        .site-footer {
            background: #1A2B3C;
            color: #B8C4D0;
            padding: 52px 0 28px;
            margin-top: 32px;
        }

        .site-footer .container {
            max-width: var(--max-width);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-brand .logo-text span {
            color: #4C8AF5;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: #9AABBA;
            max-width: 300px;
        }

        .footer-col h5 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

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

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

        .footer-col ul li a {
            font-size: 13px;
            color: #9AABBA;
            transition: color 0.25s ease;
            display: inline-block;
        }

        .footer-col ul li a:hover {
            color: #fff;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: #7A8A9A;
            flex-wrap: wrap;
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
        }

        .footer-links a {
            color: #9AABBA;
            transition: color 0.25s ease;
        }

        .footer-links a:hover {
            color: #fff;
        }

        /* ---- Responsive ---- */
        @media (max-width: 1024px) {
            .nav-main {
                gap: 2px;
            }

            .nav-main a {
                padding: 8px 12px;
                font-size: 14px;
            }

            .search-box {
                min-width: 140px;
            }

            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .insight-card-thumb {
                width: 150px;
                height: 110px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 44px 0;
                --section-padding-mobile: 32px 0;
            }

            .site-header .container {
                height: 60px;
                gap: 10px;
            }

            .nav-main {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 24px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 16px 32px rgba(17, 47, 86, 0.1);
                z-index: 99;
            }

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

            .nav-main a {
                padding: 10px 12px;
                font-size: 15px;
                width: 100%;
                border-radius: 8px;
            }

            .nav-right {
                gap: 8px;
            }

            .search-box {
                min-width: 0;
                width: 40px;
                height: 40px;
                padding: 0;
                justify-content: center;
                border-radius: 50%;
            }

            .search-box input {
                display: none;
            }

            .btn-nav-cta {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .page-header {
                padding: 28px 0 24px;
            }

            .page-header .container {
                flex-direction: column;
                gap: 18px;
            }

            .page-header-cover {
                width: 100%;
                max-width: 320px;
            }

            .page-header-cover img {
                height: 140px;
            }

            .page-header h1 {
                font-size: 26px;
            }

            .filter-toolbar {
                gap: 8px;
            }

            .filter-btn {
                padding: 6px 14px;
                font-size: 12px;
            }

            .filter-select {
                padding: 6px 14px;
                font-size: 12px;
                padding-right: 28px;
                background-position: right 10px center;
            }

            .insight-card {
                flex-direction: column;
                padding: 18px;
                gap: 14px;
            }

            .insight-card-thumb {
                width: 100%;
                height: 160px;
            }

            .insight-card h3 {
                font-size: 16px;
            }

            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .section-header h2 {
                font-size: 22px;
            }

            .stats-brief {
                padding: 22px 18px;
            }

            .stats-brief-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .stat-item {
                padding: 16px;
            }

            .stat-item .stat-value {
                font-size: 26px;
            }

            .rank-row {
                padding: 14px 16px;
                gap: 10px;
            }

            .rank-name {
                font-size: 14px;
            }

            .rank-stat {
                font-size: 13px;
            }

            .rank-stat-label {
                font-size: 11px;
                min-width: 48px;
            }

            .topic-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .topic-card-cover {
                height: 120px;
            }

            .subscribe-cta {
                padding: 28px 22px;
            }

            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }

            .subscribe-form input {
                width: 100%;
                min-width: 0;
            }

            .btn-primary-lg {
                width: 100%;
                text-align: center;
            }

            .faq-question {
                padding: 16px 18px;
                font-size: 14px;
            }

            .faq-answer-inner {
                padding: 0 18px 16px;
                font-size: 13px;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .page-header h1 {
                font-size: 22px;
            }

            .page-header-desc {
                font-size: 14px;
            }

            .stats-brief-grid {
                grid-template-columns: 1fr;
            }

            .stat-item {
                padding: 14px;
            }

            .insight-card-thumb {
                height: 130px;
            }

            .btn-outline-lg {
                width: 100%;
                justify-content: center;
            }
        }

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