/* roulang page: index */
:root {
            --color-primary: #1e7d43;
            --color-primary-hover: #166535;
            --color-dark: #151515;
            --color-gold: #d4a030;
            --color-white: #ffffff;
            --color-bg-light: #f4f6f4;
            --color-text-dark: #232323;
            --color-text-mid: #666666;
            --color-text-light: #999999;
            --color-border: #e6e6e4;
            --color-border-light: #ebebeb;
            --color-badge-bg: #e8f5ee;
            --color-input-border: #dddddd;
            --color-focus-ring: rgba(30, 125, 67, 0.15);
            --radius-sm: 8px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
            --transition-fast: 200ms ease;
            --transition-smooth: 300ms ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
            --grid-gap-desktop: 24px;
            --grid-gap-mobile: 16px;
        }

        *,
        *::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: 1.7;
            color: var(--color-text-dark);
            background-color: var(--color-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

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

        ul,
        ol {
            list-style: none;
        }

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
            background-color: var(--color-white);
            color: var(--color-text-dark);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: var(--section-padding-y) 0;
        }

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

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

        .section-title {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 36px;
        }

        .section-dark .section-title,
        .section-dark .section-subtitle {
            color: var(--color-white);
        }

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

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        /* Header & Navigation */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo span {
            letter-spacing: -0.3px;
        }

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

        .main-nav a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-dark);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

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

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

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background-color: var(--color-primary);
            border-radius: 2px;
        }

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

        .search-box {
            position: relative;
            width: 200px;
        }

        .search-box input {
            padding: 8px 32px 8px 14px;
            font-size: 14px;
            border-radius: 20px;
            border: 1px solid var(--color-border-light);
            background-color: var(--color-bg-light);
            transition: all var(--transition-fast);
        }

        .search-box input:focus {
            background-color: var(--color-white);
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .search-box .search-icon {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-text-light);
            font-size: 14px;
            pointer-events: none;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            line-height: 1.4;
            cursor: pointer;
            border: none;
            text-align: center;
            gap: 6px;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 10px 20px;
            font-size: 14px;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            color: var(--color-white);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(30, 125, 67, 0.3);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--color-text-dark);
            border: 1px solid #333333;
            padding: 10px 20px;
            font-size: 14px;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background-color: #333333;
            color: var(--color-white);
        }

        .btn-large {
            padding: 14px 32px;
            font-size: 16px;
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-white);
            border: 1px solid rgba(255, 255, 255, 0.6);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--color-white);
            border-color: var(--color-white);
        }

        .btn-gold {
            background-color: var(--color-gold);
            color: var(--color-white);
        }

        .btn-gold:hover {
            background-color: #b88920;
            color: var(--color-white);
            box-shadow: 0 6px 18px rgba(212, 160, 48, 0.3);
        }

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

        .hamburger span {
            display: block;
            width: 24px;
            height: 2.5px;
            background-color: var(--color-text-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background-color: var(--color-dark);
            padding: 80px 0 60px;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.28;
            z-index: 1;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(21, 21, 21, 0.92) 0%, rgba(21, 21, 21, 0.65) 45%, rgba(21, 21, 21, 0.45) 100%);
            z-index: 2;
        }

        .hero .container {
            position: relative;
            z-index: 3;
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            color: var(--color-white);
            animation: fadeInUp 500ms ease-out both;
        }

        .hero-badge-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .hero-badge {
            background-color: rgba(30, 125, 67, 0.25);
            color: #7fd4a0;
            font-size: 13px;
            font-weight: 500;
            padding: 5px 12px;
            border-radius: 20px;
            border: 1px solid rgba(30, 125, 67, 0.4);
            letter-spacing: 0.3px;
        }

        .hero-content h1 {
            font-size: clamp(36px, 5vw, 58px);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 22px;
            letter-spacing: -1px;
            color: var(--color-white);
        }

        .hero-content p {
            font-size: 17px;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.82);
            max-width: 600px;
            margin-bottom: 32px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }

        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-gold);
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 2px;
        }

        .hero-card {
            background-color: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.25);
            animation: fadeInUp 550ms ease-out 120ms both;
        }

        .hero-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .hero-match-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .hero-match-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 14px;
            border-radius: var(--radius-sm);
            background-color: var(--color-bg-light);
            transition: background-color var(--transition-fast);
        }

        .hero-match-item:hover {
            background-color: #e6f0ea;
        }

        .hero-match-info {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--color-text-dark);
            font-weight: 500;
            min-width: 0;
        }

        .hero-match-teams {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .hero-match-score {
            font-weight: 700;
            font-size: 16px;
            color: var(--color-primary);
            font-variant-numeric: tabular-nums;
            white-space: nowrap;
        }

        .hero-match-time {
            font-size: 12px;
            color: var(--color-text-light);
            white-space: nowrap;
        }

        .hero-card-link {
            display: inline-block;
            margin-top: 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
        }

        /* Quick News Bar */
        .quick-news {
            background-color: var(--color-bg-light);
            border-bottom: 1px solid var(--color-border-light);
            padding: 14px 0;
        }

        .quick-news .container {
            display: flex;
            align-items: center;
            gap: 24px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .quick-news .container::-webkit-scrollbar {
            display: none;
        }

        .quick-news-label {
            font-size: 13px;
            font-weight: 700;
            color: var(--color-primary);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.5px;
        }

        .quick-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-mid);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .quick-item .league {
            color: var(--color-text-dark);
            font-weight: 600;
            font-size: 12px;
        }

        .quick-item .score {
            color: var(--color-primary);
            font-weight: 700;
            font-variant-numeric: tabular-nums;
        }

        .quick-item .divider {
            color: var(--color-text-light);
        }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--grid-gap-desktop);
        }

        .service-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: left;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            position: relative;
        }

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

        .service-card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            line-height: 1.35;
        }

        .service-card p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 16px;
        }

        .service-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: auto;
        }

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

        /* Focus Matches */
        .focus-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--grid-gap-desktop);
        }

        .focus-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
        }

        .focus-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .focus-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }

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

        .focus-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 10px;
        }

        .focus-card-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary);
            background-color: var(--color-badge-bg);
            padding: 4px 10px;
            border-radius: 20px;
        }

        .focus-card-time {
            font-size: 13px;
            color: var(--color-text-mid);
            font-variant-numeric: tabular-nums;
        }

        .focus-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .focus-card-match {
            font-size: 14px;
            color: var(--color-text-mid);
            margin-bottom: 12px;
            line-height: 1.6;
        }

        .focus-card-odds {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: auto;
        }

        .odds-badge {
            font-size: 12px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 6px;
            background-color: var(--color-bg-light);
            color: var(--color-text-mid);
            font-variant-numeric: tabular-nums;
        }

        .odds-badge.hot {
            color: var(--color-gold);
            background-color: rgba(212, 160, 48, 0.1);
            font-weight: 700;
        }

        .focus-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            margin-top: 14px;
            display: inline-block;
            align-self: flex-start;
        }

        /* Data Advantage */
        .data-advantage {
            background-color: var(--color-dark);
            color: var(--color-white);
            padding: 64px 0;
        }

        .data-advantage .container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .data-block {
            text-align: center;
            padding: 20px;
        }

        .data-block-number {
            font-size: 48px;
            font-weight: 700;
            color: var(--color-gold);
            font-variant-numeric: tabular-nums;
            letter-spacing: -1px;
            line-height: 1.1;
            margin-bottom: 8px;
        }

        .data-block-label {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
        }

        /* Process Steps */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }

        .process-step {
            text-align: center;
            padding: 24px 16px;
            position: relative;
        }

        .process-step:not(:last-child)::after {
            content: '→';
            position: absolute;
            right: -16px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 22px;
            color: var(--color-text-light);
            font-weight: 300;
        }

        .process-step-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin: 0 auto 14px;
        }

        .process-step h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 6px;
        }

        .process-step p {
            font-size: 13px;
            color: var(--color-text-mid);
            line-height: 1.6;
        }

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

        .review-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
        }

        .review-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .review-card-img {
            width: 100%;
            height: 170px;
            object-fit: cover;
        }

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

        .review-card-date {
            font-size: 13px;
            color: var(--color-text-light);
            margin-bottom: 8px;
        }

        .review-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .review-card p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.65;
            flex: 1;
        }

        /* News Center */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            background-color: var(--color-white);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition-fast);
        }

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

        .news-item-date {
            min-width: 72px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-light);
            padding-top: 2px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-item-content {
            flex: 1;
        }

        .news-item-content h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .news-item-content p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .news-item-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

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

        /* Brand Intro */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .brand-intro-text h2 {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .brand-intro-text p {
            font-size: 15px;
            color: var(--color-text-mid);
            line-height: 1.85;
            margin-bottom: 12px;
        }

        .brand-intro-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
        }

        .brand-intro-img img {
            width: 100%;
            height: 260px;
            object-fit: cover;
        }

        /* Partner Wall */
        .partner-wall {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
        }

        .partner-logo {
            padding: 14px 24px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-mid);
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

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

        /* Expert Cards */
        .expert-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--grid-gap-desktop);
        }

        .expert-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
        }

        .expert-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .expert-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 14px;
        }

        .expert-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .expert-info h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-dark);
            line-height: 1.3;
        }

        .expert-info span {
            font-size: 13px;
            color: var(--color-text-light);
        }

        .expert-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-gold);
            background-color: rgba(212, 160, 48, 0.1);
            padding: 4px 10px;
            border-radius: 20px;
            margin-bottom: 10px;
            align-self: flex-start;
        }

        .expert-card p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.7;
            flex: 1;
        }

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

        /* FAQ */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            position: relative;
        }

        .faq-item.active {
            border-left: 3px solid var(--color-primary);
            box-shadow: var(--shadow-default);
        }

        .faq-question {
            width: 100%;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            text-align: left;
            font-weight: 700;
            font-size: 15px;
            color: var(--color-text-dark);
            cursor: pointer;
            transition: color var(--transition-fast);
            background: none;
            border: none;
            line-height: 1.5;
        }

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

        .faq-toggle-icon {
            font-size: 18px;
            color: var(--color-text-light);
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
        }

        .faq-item.active .faq-toggle-icon {
            transform: rotate(45deg);
            color: var(--color-primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth) ease, padding var(--transition-smooth) ease;
            padding: 0 20px;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.75;
        }

        /* Rational Notice */
        .rational-notice {
            background-color: var(--color-dark);
            color: var(--color-white);
            text-align: center;
            padding: 36px 20px;
        }

        .rational-notice .container {
            max-width: 720px;
        }

        .rational-notice p {
            font-size: 16px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
        }

        /* Subscription CTA */
        .subscription-cta {
            background-color: var(--color-white);
        }

        .subscription-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            background-color: var(--color-bg-light);
            border-radius: var(--radius-lg);
            padding: 48px;
            border: 1px solid var(--color-border-light);
        }

        .subscription-info h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 800;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .subscription-info p {
            font-size: 15px;
            color: var(--color-text-mid);
            line-height: 1.75;
        }

        .subscription-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .form-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .form-group {
            flex: 1;
            min-width: 140px;
        }

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 4px;
        }

        .form-group input,
        .form-group select {
            font-size: 14px;
            padding: 10px 14px;
        }

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

        .form-submit {
            align-self: flex-start;
        }

        /* Tools Entry */
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--grid-gap-desktop);
        }

        .tool-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            text-align: left;
        }

        .tool-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .tool-card-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
        }

        .tool-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 8px;
        }

        .tool-card p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 14px;
        }

        .tool-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
        }

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

        /* Footer */
        .site-footer {
            background-color: var(--color-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 24px;
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
        }

        .footer-brand .logo {
            color: var(--color-white);
            margin-bottom: 12px;
        }

        .footer-brand .logo-icon {
            background-color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }

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

        .footer-rational {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 13px;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom-links .divider {
            color: rgba(255, 255, 255, 0.3);
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes countUp {
            from {
                opacity: 0;
                transform: scale(0.9);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .animate-fade-in {
            animation: fadeInUp 500ms ease-out both;
        }

        .data-block-number.animated {
            animation: countUp 800ms ease-out both;
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .services-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-card {
                max-width: 520px;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 992px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--color-white);
                flex-direction: column;
                padding: 16px 20px;
                border-bottom: 1px solid var(--color-border-light);
                box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
                gap: 4px;
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                width: 100%;
                border-radius: var(--radius-sm);
                font-size: 15px;
            }
            .main-nav a.active::after {
                display: none;
            }
            .main-nav a.active {
                background-color: var(--color-badge-bg);
            }
            .hamburger {
                display: flex;
            }
            .header-actions {
                gap: 8px;
            }
            .search-box {
                display: none;
            }
            .hero-content h1 {
                font-size: clamp(32px, 4.5vw, 44px);
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .focus-grid,
            .review-grid,
            .expert-grid,
            .tools-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-advantage .container {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .process-step:not(:last-child)::after {
                display: none;
            }
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .subscription-wrapper {
                grid-template-columns: 1fr;
                gap: 28px;
                padding: 32px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-y-mobile) 0;
            }
            .hero {
                min-height: auto;
                padding: 56px 0 40px;
            }
            .hero-content h1 {
                font-size: 32px;
                letter-spacing: -0.5px;
            }
            .hero-content p {
                font-size: 15px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat-number {
                font-size: 24px;
            }
            .hero-card {
                padding: 20px;
            }
            .services-grid,
            .focus-grid,
            .review-grid,
            .expert-grid,
            .tools-grid {
                grid-template-columns: 1fr;
            }
            .data-advantage .container {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .data-block-number {
                font-size: 36px;
            }
            .process-steps {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .news-item {
                flex-direction: column;
                gap: 8px;
            }
            .news-item-date {
                min-width: auto;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
            .btn-header-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .site-header .container {
                height: 60px;
            }
            .main-nav {
                top: 60px;
            }
            .subscription-wrapper {
                padding: 24px;
            }
            .form-row {
                flex-direction: column;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 28px;
            }
            .hero-stat-number {
                font-size: 20px;
            }
            .data-advantage .container {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .data-block-number {
                font-size: 32px;
            }
            .logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 14px;
            }
            .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .btn-large {
                padding: 12px 24px;
                font-size: 14px;
            }
            .section-title {
                font-size: 24px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1e7d43;
            --color-primary-hover: #166535;
            --color-dark: #151515;
            --color-gold: #d4a030;
            --color-white: #ffffff;
            --color-bg-light: #f4f6f4;
            --color-text-dark: #232323;
            --color-text-mid: #666666;
            --color-text-light: #999999;
            --color-border: #e6e6e4;
            --color-border-light: #ebebeb;
            --color-badge-bg: #e8f5ee;
            --color-input-border: #dddddd;
            --color-focus-ring: rgba(30, 125, 67, 0.15);
            --radius-sm: 8px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
            --transition-fast: 200ms ease;
            --transition-smooth: 300ms ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
            --grid-gap-desktop: 24px;
            --grid-gap-mobile: 16px;
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-dark);
            background-color: var(--color-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
            background-color: var(--color-white);
            color: var(--color-text-dark);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: var(--section-padding-y) 0;
        }

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

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

        .section-title {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 36px;
        }

        .section-dark .section-title,
        .section-dark .section-subtitle {
            color: var(--color-white);
        }

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

        /* Header & Navigation */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo span {
            letter-spacing: -0.3px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }

        .main-nav a {
            padding: 8px 13px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-dark);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

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

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

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            border-radius: 2px;
            background-color: var(--color-primary);
        }

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

        .search-box {
            display: flex;
            align-items: center;
            background-color: var(--color-bg-light);
            border: 1px solid var(--color-border-light);
            border-radius: 999px;
            padding: 0 14px;
            height: 38px;
            gap: 8px;
            min-width: 200px;
        }

        .search-box input {
            border: none;
            background: transparent;
            padding: 0;
            font-size: 14px;
            color: var(--color-text-dark);
            width: 100%;
            box-shadow: none;
        }

        .search-box input:focus {
            box-shadow: none;
        }

        .search-box svg {
            width: 16px;
            height: 16px;
            color: var(--color-text-light);
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 0 20px;
            height: 40px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
            line-height: 1;
        }

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

        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            color: var(--color-white);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--color-text-dark);
            border: 1px solid #333;
        }

        .btn-secondary:hover {
            background-color: #333;
            color: var(--color-white);
        }

        .btn-outline-light {
            background-color: transparent;
            color: var(--color-white);
            border: 1px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--color-white);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            flex-shrink: 0;
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--color-text-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        /* Breadcrumb */
        .breadcrumb-wrapper {
            background-color: var(--color-bg-light);
            border-bottom: 1px solid var(--color-border-light);
            padding: 14px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--color-text-light);
        }

        .breadcrumb a {
            color: var(--color-text-mid);
        }

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

        .breadcrumb .separator {
            color: var(--color-text-light);
            user-select: none;
        }

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

        /* Page intro */
        .page-intro {
            padding: 48px 0 32px;
        }

        .page-intro .section-title {
            margin-bottom: 12px;
        }

        .page-intro .intro-desc {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 820px;
        }

        /* Data dashboard */
        .dashboard-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            margin-top: 8px;
        }

        .dashboard-item {
            text-align: center;
            padding: 28px 16px;
            border-radius: var(--radius-lg);
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition-fast);
        }

        .dashboard-item:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
        }

        .dashboard-number {
            font-size: clamp(32px, 3vw, 44px);
            font-weight: 800;
            color: var(--color-white);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
            letter-spacing: -1px;
        }

        .dashboard-number .unit {
            font-size: 16px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            margin-left: 2px;
        }

        .dashboard-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
        }

        /* Article list */
        .article-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-top: 8px;
        }

        .article-card {
            display: flex;
            flex-direction: column;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-smooth);
        }

        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .article-card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            background-color: var(--color-bg-light);
            overflow: hidden;
            position: relative;
        }

        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

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

        .article-card-body {
            padding: 20px 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .article-card-date {
            font-size: 13px;
            color: var(--color-text-light);
            margin-bottom: 8px;
            font-variant-numeric: tabular-nums;
        }

        .article-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-dark);
            line-height: 1.4;
            margin-bottom: 10px;
            transition: color var(--transition-fast);
        }

        .article-card:hover .article-card-title {
            color: var(--color-primary);
        }

        .article-card-excerpt {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition-fast);
        }

        .article-card-link:hover {
            gap: 10px;
            color: var(--color-primary-hover);
        }

        /* Data dimensions */
        .dimension-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 8px;
        }

        .dimension-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: left;
            transition: all var(--transition-fast);
        }

        .dimension-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-default);
            border-color: var(--color-primary);
        }

        .dimension-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--color-badge-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
        }

        .dimension-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text-dark);
        }

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

        /* Tool cards */
        .tool-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 8px;
        }

        .tool-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px 26px;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
        }

        .tool-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .tool-card-badge {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary);
            background-color: var(--color-badge-bg);
            padding: 4px 12px;
            border-radius: 999px;
            align-self: flex-start;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .tool-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--color-text-dark);
        }

        .tool-card p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 20px;
        }

        /* Update notice */
        .update-notice {
            background-color: var(--color-bg-light);
            border-left: 4px solid var(--color-primary);
            border-radius: var(--radius-md);
            padding: 22px 28px;
            font-size: 15px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 860px;
        }

        .update-notice strong {
            color: var(--color-text-dark);
        }

        /* CTA form */
        .cta-form-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-default);
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-form-card .form-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 8px;
        }

        .cta-form-card .form-desc {
            font-size: 15px;
            color: var(--color-text-mid);
            margin-bottom: 24px;
            line-height: 1.7;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 6px;
        }

        .form-group .form-hint {
            font-size: 13px;
            color: var(--color-text-light);
            margin-top: 4px;
        }

        .btn-block {
            width: 100%;
            height: 46px;
            font-size: 16px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 0;
        }

        .site-footer .container:first-child {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand .logo {
            color: var(--color-white);
            margin-bottom: 14px;
        }

        .footer-brand .logo .logo-icon {
            background-color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }

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

        .footer-rational {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom-links .divider {
            color: rgba(255, 255, 255, 0.3);
        }

        .site-footer .container:last-child {
            padding-top: 0;
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .container {
                padding: 0 16px;
            }
            .dashboard-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .site-footer .container:first-child {
                grid-template-columns: 1.2fr 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 992px) {
            .section {
                padding: 56px 0;
            }
            .header-actions .search-box {
                min-width: 150px;
            }
            .main-nav {
                gap: 2px;
            }
            .main-nav a {
                padding: 8px 9px;
                font-size: 14px;
            }
            .article-list {
                grid-template-columns: 1fr;
            }
            .dimension-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tool-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .container:first-child {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }

            .site-header .container {
                height: 60px;
                flex-wrap: wrap;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background-color: var(--color-white);
                border-bottom: 1px solid var(--color-border-light);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 16px;
                gap: 4px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            }

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

            .main-nav a {
                padding: 12px 16px;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }

            .main-nav a.active::after {
                display: none;
            }

            .main-nav a.active {
                background-color: var(--color-badge-bg);
            }

            .hamburger {
                display: flex;
            }

            .header-actions .search-box {
                min-width: 120px;
                height: 34px;
                padding: 0 10px;
            }

            .btn {
                padding: 0 14px;
                height: 34px;
                font-size: 13px;
            }

            .dashboard-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .dashboard-number {
                font-size: 28px;
            }

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

            .tool-card-grid {
                grid-template-columns: 1fr;
            }

            .cta-form-card {
                padding: 24px 20px;
            }

            .site-footer .container:first-child {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 520px) {
            .dashboard-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .dashboard-item {
                padding: 18px 10px;
            }

            .dashboard-number {
                font-size: 24px;
            }

            .dashboard-label {
                font-size: 12px;
            }

            .page-intro {
                padding: 32px 0 20px;
            }

            .logo {
                font-size: 17px;
            }

            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }

            .section-title {
                font-size: 24px;
            }

            .article-card-body {
                padding: 16px 16px 20px;
            }
        }

/* roulang page: category1 */
:root {
        --color-primary: #1e7d43;
        --color-primary-hover: #166535;
        --color-dark: #151515;
        --color-gold: #d4a030;
        --color-white: #ffffff;
        --color-bg-light: #f4f6f4;
        --color-text-dark: #232323;
        --color-text-mid: #666666;
        --color-text-light: #999999;
        --color-border: #e6e6e4;
        --color-border-light: #ebebeb;
        --color-badge-bg: #e8f5ee;
        --color-input-border: #dddddd;
        --color-focus-ring: rgba(30, 125, 67, 0.15);
        --radius-sm: 8px;
        --radius-md: 10px;
        --radius-lg: 14px;
        --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
        --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
        --transition-fast: 200ms ease;
        --transition-smooth: 300ms ease;
        --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        --container-max: 1200px;
        --section-padding-y: 72px;
        --section-padding-y-mobile: 48px;
        --grid-gap-desktop: 24px;
        --grid-gap-mobile: 16px;
    }

    *,
    *::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: 1.7;
        color: var(--color-text-dark);
        background-color: var(--color-white);
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
    }

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

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

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

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

    input,
    select,
    textarea {
        font-family: inherit;
        font-size: inherit;
        border: 1px solid var(--color-input-border);
        border-radius: var(--radius-sm);
        padding: 10px 14px;
        outline: none;
        transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        width: 100%;
        background-color: var(--color-white);
        color: var(--color-text-dark);
    }

    input:focus,
    select:focus,
    textarea:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px var(--color-focus-ring);
    }

    .container {
        max-width: var(--container-max);
        margin: 0 auto;
        padding: 0 20px;
    }

    .section {
        padding: var(--section-padding-y) 0;
    }

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

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

    .section-title {
        font-size: clamp(28px, 3.5vw, 40px);
        font-weight: 800;
        line-height: 1.25;
        color: var(--color-text-dark);
        margin-bottom: 12px;
        letter-spacing: -0.5px;
    }

    .section-subtitle {
        font-size: 16px;
        color: var(--color-text-mid);
        line-height: 1.8;
        max-width: 720px;
        margin-bottom: 36px;
    }

    .section-dark .section-title,
    .section-dark .section-subtitle {
        color: var(--color-white);
    }

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

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 12px 24px;
        font-size: 15px;
        font-weight: 600;
        border-radius: var(--radius-sm);
        transition: all var(--transition-fast);
        white-space: nowrap;
        line-height: 1.4;
    }

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

    .btn-primary:hover {
        background-color: var(--color-primary-hover);
        color: var(--color-white);
    }

    .btn-secondary {
        background-color: transparent;
        border: 1px solid var(--color-text-dark);
        color: var(--color-text-dark);
    }

    .btn-secondary:hover {
        background-color: var(--color-text-dark);
        color: var(--color-white);
    }

    .btn-outline-light {
        background-color: transparent;
        border: 1px solid rgba(255, 255, 255, 0.6);
        color: var(--color-white);
    }

    .btn-outline-light:hover {
        background-color: var(--color-white);
        color: var(--color-text-dark);
    }

    .badge {
        display: inline-flex;
        align-items: center;
        padding: 4px 10px;
        font-size: 12px;
        font-weight: 500;
        border-radius: 50px;
        background-color: var(--color-badge-bg);
        color: var(--color-primary);
        line-height: 1.5;
    }

    .badge-gold {
        background-color: rgba(212, 160, 48, 0.15);
        color: var(--color-gold);
    }

    /* Header & Navigation */
    .site-header {
        background-color: var(--color-white);
        border-bottom: 1px solid var(--color-border-light);
        position: sticky;
        top: 0;
        z-index: 1000;
        width: 100%;
    }

    .site-header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 68px;
        gap: 20px;
    }

    .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 700;
        font-size: 20px;
        color: var(--color-text-dark);
        white-space: nowrap;
        flex-shrink: 0;
    }

    .logo-icon {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background-color: var(--color-primary);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--color-white);
        font-size: 16px;
        font-weight: 700;
        flex-shrink: 0;
    }

    .logo span {
        letter-spacing: -0.3px;
    }

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

    .main-nav a {
        padding: 8px 14px;
        font-size: 15px;
        font-weight: 500;
        color: var(--color-text-dark);
        border-radius: var(--radius-sm);
        transition: all var(--transition-fast);
        white-space: nowrap;
        position: relative;
    }

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

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

    .main-nav a.active::after {
        content: '';
        position: absolute;
        bottom: 2px;
        left: 14px;
        right: 14px;
        height: 2px;
        background-color: var(--color-primary);
        border-radius: 1px;
    }

    .header-search {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
    }

    .header-search input {
        width: 200px;
        padding: 8px 14px;
        border-radius: 50px;
        border: 1px solid var(--color-border-light);
        font-size: 13px;
        background-color: var(--color-bg-light);
        transition: all var(--transition-fast);
    }

    .header-search input:focus {
        background-color: var(--color-white);
        border-color: var(--color-primary);
        width: 220px;
    }

    .header-search .btn {
        padding: 8px 18px;
        font-size: 13px;
        border-radius: 50px;
    }

    .hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 8px;
        flex-shrink: 0;
    }

    .hamburger span {
        display: block;
        width: 22px;
        height: 2px;
        background-color: var(--color-text-dark);
        border-radius: 1px;
        transition: all var(--transition-fast);
    }

    /* Breadcrumb */
    .breadcrumb {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 6px;
        font-size: 14px;
        color: var(--color-text-mid);
        margin-bottom: 16px;
    }

    .breadcrumb a {
        color: var(--color-text-mid);
    }

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

    .breadcrumb .separator {
        color: var(--color-text-light);
        font-size: 12px;
    }

    .breadcrumb .current {
        color: var(--color-text-dark);
        font-weight: 600;
    }

    /* News page specific */
    .news-page-hero {
        padding: 48px 0 24px;
        background-color: var(--color-white);
    }

    .news-page-hero h1 {
        font-size: clamp(32px, 4vw, 48px);
        font-weight: 800;
        line-height: 1.25;
        color: var(--color-text-dark);
        letter-spacing: -0.5px;
        margin-bottom: 8px;
    }

    .news-page-hero .hero-meta {
        font-size: 15px;
        color: var(--color-text-mid);
        line-height: 1.7;
        max-width: 680px;
    }

    .news-list-section {
        padding-top: 40px;
    }

    .news-list-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .news-list-item {
        display: grid;
        grid-template-columns: 200px 1fr;
        gap: 24px;
        background-color: var(--color-white);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: 20px;
        transition: all var(--transition-fast);
        box-shadow: var(--shadow-default);
    }

    .news-list-item:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-hover);
        border-color: var(--color-primary);
    }

    .news-list-thumb {
        width: 100%;
        height: 140px;
        border-radius: var(--radius-sm);
        overflow: hidden;
        background-color: var(--color-bg-light);
        flex-shrink: 0;
    }

    .news-list-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .news-list-content {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        gap: 10px;
    }

    .news-list-date {
        font-size: 13px;
        color: var(--color-text-light);
        font-weight: 500;
        letter-spacing: 0.3px;
    }

    .news-list-title {
        font-size: 19px;
        font-weight: 700;
        line-height: 1.4;
        color: var(--color-text-dark);
        margin: 4px 0 2px;
        letter-spacing: -0.2px;
    }

    .news-list-summary {
        font-size: 14px;
        color: var(--color-text-mid);
        line-height: 1.75;
    }

    .news-list-actions {
        display: flex;
        align-items: center;
        gap: 16px;
        margin-top: 4px;
    }

    .btn-read-more {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 14px;
        font-weight: 600;
        color: var(--color-primary);
        padding: 6px 0;
        transition: all var(--transition-fast);
    }

    .btn-read-more:hover {
        color: var(--color-primary-hover);
        gap: 10px;
    }

    .btn-read-more svg {
        width: 14px;
        height: 14px;
    }

    .tag-cloud-section {
        background-color: var(--color-bg-light);
        padding: 48px 0;
    }

    .tag-cloud-container {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }

    .tag-cloud-item {
        display: inline-flex;
        align-items: center;
        padding: 8px 16px;
        font-size: 14px;
        font-weight: 500;
        border-radius: 50px;
        background-color: var(--color-white);
        border: 1px solid var(--color-border);
        color: var(--color-text-mid);
        transition: all var(--transition-fast);
        cursor: default;
    }

    .tag-cloud-item:hover {
        border-color: var(--color-primary);
        color: var(--color-primary);
        background-color: var(--color-badge-bg);
    }

    .tag-cloud-item.hot {
        background-color: var(--color-badge-bg);
        color: var(--color-primary);
        border-color: var(--color-primary);
    }

    .subscribe-section {
        background-color: var(--color-dark);
        padding: 64px 0;
        color: var(--color-white);
    }

    .subscribe-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: center;
    }

    .subscribe-info h2 {
        font-size: clamp(26px, 3vw, 36px);
        font-weight: 700;
        line-height: 1.3;
        margin-bottom: 14px;
        letter-spacing: -0.3px;
    }

    .subscribe-info p {
        font-size: 15px;
        color: rgba(255, 255, 255, 0.75);
        line-height: 1.8;
        max-width: 480px;
    }

    .subscribe-form {
        display: flex;
        flex-direction: column;
        gap: 16px;
        background-color: rgba(255, 255, 255, 0.06);
        padding: 28px;
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, 0.15);
    }

    .subscribe-form label {
        font-size: 14px;
        font-weight: 500;
        margin-bottom: 4px;
        display: block;
    }

    .subscribe-form input,
    .subscribe-form select {
        background-color: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
        color: var(--color-white);
        border-radius: var(--radius-sm);
        padding: 10px 14px;
    }

    .subscribe-form input::placeholder {
        color: rgba(255, 255, 255, 0.45);
    }

    .subscribe-form input:focus,
    .subscribe-form select:focus {
        border-color: var(--color-gold);
        box-shadow: 0 0 0 3px rgba(212, 160, 48, 0.15);
    }

    .subscribe-form select option {
        color: var(--color-text-dark);
        background-color: var(--color-white);
    }

    .subscribe-form .btn {
        margin-top: 8px;
        background-color: var(--color-gold);
        color: var(--color-dark);
        font-weight: 700;
        border-radius: var(--radius-sm);
    }

    .subscribe-form .btn:hover {
        background-color: #c69428;
    }

    .related-section {
        background-color: var(--color-white);
        padding: 64px 0;
    }

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

    .related-card {
        background-color: var(--color-bg-light);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: 24px;
        transition: all var(--transition-fast);
        cursor: pointer;
        text-align: left;
    }

    .related-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-hover);
        border-color: var(--color-primary);
        background-color: var(--color-white);
    }

    .related-card .icon {
        width: 44px;
        height: 44px;
        border-radius: 50%;
        background-color: var(--color-primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        margin-bottom: 14px;
    }

    .related-card h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--color-text-dark);
        margin-bottom: 6px;
    }

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

    .archive-section {
        background-color: var(--color-bg-light);
        padding: 64px 0;
    }

    .archive-list {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 20px;
    }

    .archive-month {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 10px 20px;
        font-size: 14px;
        font-weight: 500;
        border-radius: var(--radius-sm);
        background-color: var(--color-white);
        border: 1px solid var(--color-border);
        color: var(--color-text-mid);
        transition: all var(--transition-fast);
        cursor: default;
    }

    .archive-month:hover {
        border-color: var(--color-primary);
        color: var(--color-primary);
    }

    .archive-month .count {
        font-size: 12px;
        background-color: var(--color-badge-bg);
        color: var(--color-primary);
        padding: 2px 8px;
        border-radius: 50px;
    }

    /* Footer */
    .site-footer {
        background-color: var(--color-dark);
        color: var(--color-white);
        padding: 56px 0 24px;
    }

    .site-footer .container {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
        gap: 40px;
    }

    .site-footer .container:last-child {
        display: block;
        margin-top: 36px;
        padding-top: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-brand .logo {
        color: var(--color-white);
        margin-bottom: 14px;
        font-size: 19px;
    }

    .footer-brand p {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.7);
        line-height: 1.8;
        max-width: 320px;
    }

    .footer-col h4 {
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 16px;
        color: var(--color-white);
    }

    .footer-col ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .footer-col ul a {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.7);
        transition: color var(--transition-fast);
    }

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

    .footer-rational {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.6);
        line-height: 1.8;
        max-width: 300px;
    }

    .footer-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.55);
    }

    .footer-bottom-links {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .footer-bottom-links a {
        color: rgba(255, 255, 255, 0.55);
    }

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

    .footer-bottom-links .divider {
        color: rgba(255, 255, 255, 0.3);
    }

    /* Responsive */
    @media (max-width: 1024px) {
        .header-search input {
            width: 160px;
        }
        .header-search input:focus {
            width: 180px;
        }
        .news-list-item {
            grid-template-columns: 160px 1fr;
            gap: 18px;
        }
        .news-list-thumb {
            height: 120px;
        }
        .related-grid {
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .site-footer .container {
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 30px;
        }
        .footer-col:last-child {
            grid-column: 1 / -1;
        }
    }

    @media (max-width: 768px) {
        .site-header .container {
            height: 60px;
            gap: 10px;
        }
        .main-nav {
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            flex-direction: column;
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            padding: 16px 20px;
            gap: 4px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            display: none;
            z-index: 999;
        }
        .main-nav.open {
            display: flex;
        }
        .main-nav a {
            width: 100%;
            padding: 10px 14px;
            font-size: 16px;
        }
        .main-nav a.active::after {
            display: none;
        }
        .main-nav a.active {
            background-color: var(--color-badge-bg);
        }
        .hamburger {
            display: flex;
        }
        .header-search {
            display: none;
        }
        .news-page-hero {
            padding: 32px 0 16px;
        }
        .news-page-hero h1 {
            font-size: 30px;
        }
        .news-list-section {
            padding-top: 24px;
        }
        .news-list-item {
            grid-template-columns: 1fr;
            gap: 14px;
            padding: 16px;
        }
        .news-list-thumb {
            height: 180px;
            width: 100%;
        }
        .news-list-title {
            font-size: 17px;
        }
        .subscribe-grid {
            grid-template-columns: 1fr;
            gap: 28px;
        }
        .subscribe-form {
            padding: 20px;
        }
        .related-grid {
            grid-template-columns: 1fr;
            gap: 14px;
        }
        .site-footer .container {
            grid-template-columns: 1fr;
            gap: 28px;
        }
        .footer-col:last-child {
            grid-column: auto;
        }
        .tag-cloud-container {
            gap: 8px;
        }
        .tag-cloud-item {
            padding: 6px 12px;
            font-size: 13px;
        }
        .archive-list {
            gap: 8px;
        }
        .archive-month {
            padding: 8px 14px;
            font-size: 13px;
        }
        .section {
            padding: var(--section-padding-y-mobile) 0;
        }
        .subscribe-section,
        .related-section,
        .archive-section {
            padding: 48px 0;
        }
    }

    @media (max-width: 520px) {
        .news-page-hero h1 {
            font-size: 26px;
        }
        .news-list-thumb {
            height: 150px;
        }
        .news-list-actions {
            flex-wrap: wrap;
            gap: 10px;
        }
        .subscribe-form {
            padding: 16px;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
        }
    }

/* roulang page: category2 */
:root {
            --color-primary: #1e7d43;
            --color-primary-hover: #166535;
            --color-dark: #151515;
            --color-gold: #d4a030;
            --color-white: #ffffff;
            --color-bg-light: #f4f6f4;
            --color-text-dark: #232323;
            --color-text-mid: #666666;
            --color-text-light: #999999;
            --color-border: #e6e6e4;
            --color-border-light: #ebebeb;
            --color-badge-bg: #e8f5ee;
            --color-input-border: #dddddd;
            --color-focus-ring: rgba(30, 125, 67, 0.15);
            --radius-sm: 8px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
            --transition-fast: 200ms ease;
            --transition-smooth: 300ms ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
            --grid-gap-desktop: 24px;
            --grid-gap-mobile: 16px;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-dark);
            background-color: var(--color-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

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

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
            background-color: var(--color-white);
            color: var(--color-text-dark);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: var(--section-padding-y) 0;
        }

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

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

        .section-title {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 36px;
        }

        .section-dark .section-title,
        .section-dark .section-subtitle {
            color: var(--color-white);
        }

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

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

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

        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* Header & Navigation */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo span {
            letter-spacing: -0.3px;
        }

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

        .main-nav a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-dark);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

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

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

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background-color: var(--color-primary);
            border-radius: 2px;
        }

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

        .header-search {
            position: relative;
            width: 180px;
        }

        .header-search input {
            padding: 9px 14px 9px 36px;
            border-radius: 20px;
            border: 1px solid var(--color-border);
            background-color: var(--color-bg-light);
            font-size: 13px;
            width: 100%;
        }

        .header-search input:focus {
            background-color: var(--color-white);
            border-color: var(--color-primary);
        }

        .header-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-text-light);
            font-size: 14px;
            pointer-events: none;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            border-radius: var(--radius-sm);
            padding: 11px 24px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
        }

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

        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            color: var(--color-white);
        }

        .btn-outline {
            background-color: transparent;
            border: 1px solid var(--color-text-dark);
            color: var(--color-text-dark);
        }

        .btn-outline:hover {
            background-color: var(--color-text-dark);
            color: var(--color-white);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
            border-radius: 6px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: none;
            border: 1px solid var(--color-border);
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background-color: var(--color-text-dark);
            border-radius: 1px;
            transition: all var(--transition-fast);
        }

        /* Breadcrumb */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--color-text-light);
            padding: 16px 0 4px;
        }

        .breadcrumb-nav a {
            color: var(--color-text-mid);
        }

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

        .breadcrumb-nav .separator {
            color: var(--color-border);
            margin: 0 4px;
            user-select: none;
        }

        .breadcrumb-nav .current {
            color: var(--color-text-dark);
            font-weight: 500;
        }

        /* Page Header */
        .page-header {
            padding: 32px 0 16px;
            border-bottom: 1px solid var(--color-border-light);
            margin-bottom: 0;
        }

        .page-header h1 {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 800;
            line-height: 1.2;
            color: var(--color-text-dark);
            margin: 8px 0 12px;
            letter-spacing: -0.5px;
        }

        .page-header .page-description {
            font-size: 17px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 16px;
        }

        /* Play Cards Grid */
        .play-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--grid-gap-desktop);
        }

        .play-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .play-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .play-card .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background-color: var(--color-badge-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 4px;
        }

        .play-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin: 0;
            line-height: 1.3;
        }

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

        .play-card .card-tag {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-primary);
            background-color: var(--color-badge-bg);
            padding: 4px 10px;
            border-radius: 999px;
            align-self: flex-start;
        }

        /* Rules Section */
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--grid-gap-desktop);
        }

        .rule-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px 24px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
        }

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

        .rule-item .rule-num {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 700;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .rule-item h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--color-text-dark);
        }

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

        /* Steps */
        .steps-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--grid-gap-desktop);
            position: relative;
        }

        .step-item {
            text-align: center;
            padding: 24px 16px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            transition: all var(--transition-fast);
            position: relative;
        }

        .step-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .step-item .step-badge {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            font-weight: 700;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            transition: all var(--transition-fast);
        }

        .step-item:hover .step-badge {
            background-color: var(--color-primary);
            color: var(--color-white);
        }

        .step-item h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--color-text-dark);
        }

        .step-item p {
            font-size: 13px;
            color: var(--color-text-mid);
            line-height: 1.6;
            margin: 0;
        }

        .step-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-border);
            font-size: 24px;
            font-weight: 700;
            user-select: none;
            pointer-events: none;
        }

        /* Example Section */
        .example-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .example-text h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--color-text-dark);
        }

        .example-text p {
            font-size: 15px;
            color: var(--color-text-mid);
            line-height: 1.8;
            margin-bottom: 12px;
        }

        .example-text .example-note {
            background-color: var(--color-bg-light);
            border-left: 3px solid var(--color-primary);
            padding: 12px 16px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-size: 13px;
            color: var(--color-text-mid);
        }

        .example-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            background-color: var(--color-bg-light);
            position: relative;
        }

        .example-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }

        .example-image-wrap .image-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
            color: var(--color-white);
            padding: 24px 16px 12px;
            font-size: 13px;
            text-align: center;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 850px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }

        .faq-item.open {
            border-left: 3px solid var(--color-primary);
            box-shadow: var(--shadow-default);
        }

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

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background-color: var(--color-bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--color-text-mid);
            transition: all var(--transition-smooth);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth);
            padding: 0 20px;
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding-bottom: 16px;
        }

        /* CTA Section */
        .cta-panel {
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

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

        .cta-panel h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 8px;
            line-height: 1.3;
        }

        .cta-panel p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            line-height: 1.7;
        }

        .cta-panel .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .cta-panel .btn-outline-light {
            background-color: transparent;
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: var(--color-white);
        }

        .cta-panel .btn-outline-light:hover {
            background-color: var(--color-white);
            color: var(--color-dark);
            border-color: var(--color-white);
        }

        /* Tool Cards */
        .tool-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--grid-gap-desktop);
        }

        .tool-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
        }

        .tool-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .tool-card .tool-icon {
            font-size: 28px;
        }

        .tool-card h4 {
            font-size: 17px;
            font-weight: 700;
            margin: 0;
            color: var(--color-text-dark);
        }

        .tool-card p {
            font-size: 13px;
            color: var(--color-text-mid);
            margin: 0;
            line-height: 1.7;
            flex: 1;
        }

        .tool-card a {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

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

        /* Footer */
        .site-footer {
            background-color: var(--color-dark);
            color: rgba(255, 255, 255, 0.8);
            margin-top: 0;
        }

        .site-footer .container {
            padding-top: 48px;
            padding-bottom: 24px;
        }

        .site-footer .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .site-footer .footer-brand .logo {
            color: var(--color-white);
            margin-bottom: 12px;
        }

        .site-footer .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin: 0;
            max-width: 280px;
        }

        .site-footer h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0 0 14px;
        }

        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

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

        .site-footer .footer-rational {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
            margin: 0;
        }

        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .site-footer .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .site-footer .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
        }

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

        .site-footer .footer-bottom .divider {
            color: rgba(255, 255, 255, 0.3);
        }

        /* Mobile Navigation Overlay */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.4);
            z-index: 999;
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }

        .mobile-nav-overlay.active {
            opacity: 1;
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background-color: var(--color-white);
            z-index: 1001;
            padding: 16px 20px;
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-hover);
            transform: translateY(-100%);
            transition: transform var(--transition-smooth);
        }

        .mobile-nav-panel.active {
            transform: translateY(0);
        }

        .mobile-nav-panel .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-panel .mobile-nav-links a {
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            color: var(--color-text-dark);
            transition: all var(--transition-fast);
        }

        .mobile-nav-panel .mobile-nav-links a:hover {
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
        }

        .mobile-nav-panel .mobile-nav-links a.active {
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            font-weight: 600;
        }

        .mobile-nav-panel .mobile-search {
            position: relative;
            margin-top: 12px;
        }

        .mobile-nav-panel .mobile-search input {
            padding: 10px 14px 10px 36px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: var(--color-bg-light);
            font-size: 14px;
            width: 100%;
        }

        .mobile-nav-panel .mobile-search .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-text-light);
            font-size: 14px;
            pointer-events: none;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1100px) {
            .play-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tool-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .rules-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 992px) {
            .header-actions {
                display: none;
            }
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .mobile-nav-panel,
            .mobile-nav-overlay {
                display: block;
            }
            .steps-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .step-arrow {
                display: none;
            }
            .example-block {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .play-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .tool-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
                padding: 32px 24px;
            }
            .section {
                padding: var(--section-padding-y-mobile) 0;
            }
            .page-header h1 {
                font-size: clamp(28px, 4vw, 36px);
            }
        }

        @media (max-width: 768px) {
            .play-grid {
                grid-template-columns: 1fr;
                gap: var(--grid-gap-mobile);
            }
            .tool-row {
                grid-template-columns: 1fr;
                gap: var(--grid-gap-mobile);
            }
            .steps-row {
                grid-template-columns: 1fr;
                gap: var(--grid-gap-mobile);
            }
            .site-footer .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-header {
                margin-bottom: 24px;
            }
            .section-subtitle {
                font-size: 15px;
            }
            .cta-panel .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-panel .btn {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 480px) {
            .page-header h1 {
                font-size: 26px;
            }
            .play-card {
                padding: 20px 16px;
            }
            .rule-item {
                padding: 16px;
                flex-direction: column;
                gap: 8px;
            }
            .cta-panel {
                padding: 24px 16px;
            }
            .cta-panel h3 {
                font-size: 20px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 13px;
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding-bottom: 12px;
            }
            .example-text h3 {
                font-size: 18px;
            }
            .breadcrumb-nav {
                font-size: 13px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #1e7d43;
            --color-primary-hover: #166535;
            --color-dark: #151515;
            --color-gold: #d4a030;
            --color-white: #ffffff;
            --color-bg-light: #f4f6f4;
            --color-text-dark: #232323;
            --color-text-mid: #666666;
            --color-text-light: #999999;
            --color-border: #e6e6e4;
            --color-border-light: #ebebeb;
            --color-badge-bg: #e8f5ee;
            --color-input-border: #dddddd;
            --color-focus-ring: rgba(30, 125, 67, 0.15);
            --radius-sm: 8px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
            --transition-fast: 200ms ease;
            --transition-smooth: 300ms ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
            --grid-gap-desktop: 24px;
            --grid-gap-mobile: 16px;
        }

        * {
            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: 1.7;
            color: var(--color-text-dark);
            background-color: var(--color-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
            background-color: var(--color-white);
            color: var(--color-text-dark);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: var(--section-padding-y) 0;
        }

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

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

        .section-title {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 36px;
        }

        .section-dark .section-title,
        .section-dark .section-subtitle {
            color: var(--color-white);
        }

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

        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo span {
            letter-spacing: -0.3px;
        }

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

        .main-nav a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-dark);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

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

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

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 3px;
            background-color: var(--color-primary);
            border-radius: 2px;
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .header-search input {
            width: 180px;
            padding: 8px 14px;
            border-radius: 20px;
            border: 1px solid var(--color-border);
            font-size: 14px;
            transition: all var(--transition-fast);
        }

        .header-search input:focus {
            width: 210px;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            gap: 6px;
        }

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

        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            color: var(--color-white);
        }

        .btn-outline {
            background-color: transparent;
            border: 1px solid var(--color-text-dark);
            color: var(--color-text-dark);
        }

        .btn-outline:hover {
            background-color: var(--color-text-dark);
            color: var(--color-white);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            padding: 4px;
        }

        .hamburger span {
            width: 24px;
            height: 2px;
            background-color: var(--color-text-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-mid);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-text-mid);
        }

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

        .breadcrumb .sep {
            color: var(--color-text-light);
        }

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

        .page-header {
            padding: 56px 0 0;
        }

        .page-header h1 {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 800;
            line-height: 1.2;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .page-header .lead {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
        }

        .recommend-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .recommend-item {
            display: grid;
            grid-template-columns: 160px 1fr auto;
            gap: 20px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
            align-items: center;
        }

        .recommend-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }

        .recommend-expert {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .expert-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: var(--color-badge-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }

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

        .expert-tag {
            font-size: 12px;
            color: var(--color-text-light);
        }

        .recommend-main {
            min-width: 0;
        }

        .recommend-match {
            font-weight: 600;
            font-size: 16px;
            color: var(--color-text-dark);
            margin-bottom: 4px;
        }

        .recommend-detail {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .recommend-meta {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 6px;
            flex-shrink: 0;
        }

        .recommend-direction {
            display: inline-block;
            padding: 4px 12px;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: 20px;
            white-space: nowrap;
        }

        .hit-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            color: var(--color-gold);
            font-weight: 600;
            white-space: nowrap;
        }

        .expert-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: var(--grid-gap-desktop);
        }

        .expert-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-fast);
            text-align: center;
        }

        .expert-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
            transform: translateY(-4px);
        }

        .expert-card .expert-avatar {
            width: 72px;
            height: 72px;
            font-size: 24px;
            margin: 0 auto 12px;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
        }

        .expert-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 4px;
        }

        .expert-card .role {
            font-size: 13px;
            color: var(--color-gold);
            font-weight: 600;
            margin-bottom: 12px;
        }

        .expert-card p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.8;
        }

        .stats-panel {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 24px;
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
        }

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

        .stat-number {
            font-size: clamp(28px, 3.5vw, 44px);
            font-weight: 800;
            color: var(--color-gold);
            font-variant-numeric: tabular-nums;
            letter-spacing: -1px;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        .methodology-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

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

        .methodology-text p:last-child {
            margin-bottom: 0;
        }

        .methodology-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            background-color: var(--color-bg-light);
            min-height: 280px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .methodology-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .cta-card {
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-card h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 12px;
        }

        .cta-card p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.8;
            max-width: 560px;
            margin: 0 auto 28px;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 180px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--color-white);
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .cta-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(30, 125, 67, 0.3);
            background-color: rgba(255, 255, 255, 0.12);
        }

        .cta-form .btn-primary {
            padding: 12px 28px;
            font-size: 15px;
            flex-shrink: 0;
        }

        .site-footer {
            background-color: var(--color-dark);
            color: var(--color-white);
            padding: 60px 0 0;
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand .logo {
            color: var(--color-white);
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition-fast);
        }

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

        .footer-rational {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
        }

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

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom .divider {
            color: rgba(255, 255, 255, 0.3);
        }

        @media (max-width: 1024px) {
            .header-search input {
                width: 140px;
            }

            .header-search input:focus {
                width: 160px;
            }

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

            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--color-white);
                flex-direction: column;
                padding: 16px 20px;
                gap: 4px;
                box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
                border-bottom: 1px solid var(--color-border-light);
            }

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

            .main-nav a {
                width: 100%;
                text-align: left;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }

            .main-nav a.active::after {
                display: none;
            }

            .header-search {
                display: none;
            }

            .recommend-item {
                grid-template-columns: 1fr;
                gap: 12px;
                padding: 16px;
            }

            .recommend-meta {
                flex-direction: row;
                align-items: center;
                justify-content: flex-start;
                flex-wrap: wrap;
            }

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

            .stats-panel {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
                padding: 28px 20px;
            }

            .section {
                padding: var(--section-padding-y-mobile) 0;
            }

            .cta-card {
                padding: 32px 20px;
            }

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

            .cta-form input {
                width: 100%;
            }

            .cta-form .btn-primary {
                width: 100%;
            }

            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 480px) {
            .page-header h1 {
                font-size: 28px;
            }

            .stats-panel {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
                padding: 20px 16px;
            }

            .stat-number {
                font-size: 24px;
            }

            .recommend-direction {
                font-size: 12px;
                padding: 3px 10px;
            }

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

/* roulang page: category5 */
:root {
            --color-primary: #1e7d43;
            --color-primary-hover: #166535;
            --color-dark: #151515;
            --color-gold: #d4a030;
            --color-white: #ffffff;
            --color-bg-light: #f4f6f4;
            --color-text-dark: #232323;
            --color-text-mid: #666666;
            --color-text-light: #999999;
            --color-border: #e6e6e4;
            --color-border-light: #ebebeb;
            --color-badge-bg: #e8f5ee;
            --color-input-border: #dddddd;
            --color-focus-ring: rgba(30, 125, 67, 0.15);
            --radius-sm: 8px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
            --transition-fast: 200ms ease;
            --transition-smooth: 300ms ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
            --grid-gap-desktop: 24px;
            --grid-gap-mobile: 16px;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-dark);
            background-color: var(--color-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

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

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
            background-color: var(--color-white);
            color: var(--color-text-dark);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: var(--section-padding-y) 0;
        }

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

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

        .section-title {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 36px;
        }

        /* Header & Navigation */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo span {
            letter-spacing: -0.3px;
        }

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

        .main-nav a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-dark);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

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

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

        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 1px;
        }

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

        .search-box {
            position: relative;
            width: 200px;
        }

        .search-box input {
            padding-right: 36px;
            height: 38px;
            font-size: 13px;
            border-radius: 20px;
            border-color: var(--color-border);
            background-color: var(--color-bg-light);
        }

        .search-box input:focus {
            background-color: var(--color-white);
        }

        .search-box .search-icon {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-text-light);
            font-size: 14px;
            pointer-events: none;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            white-space: nowrap;
            transition: all var(--transition-fast);
            line-height: 1.4;
        }

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

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

        .btn-outline {
            background-color: transparent;
            color: var(--color-text-dark);
            border: 1px solid #333;
        }

        .btn-outline:hover {
            background-color: #333;
            color: var(--color-white);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 14px;
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 6px;
            cursor: pointer;
            flex-shrink: 0;
        }

        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--color-text-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background-color: var(--color-bg-light);
            padding: 18px 0;
            border-bottom: 1px solid var(--color-border-light);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-mid);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-text-mid);
        }

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

        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* News Page H1 */
        .page-header-section {
            padding: 56px 0 32px;
        }

        .page-header-section h1 {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .page-header-section p {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
        }

        /* News List */
        .news-list-section {
            padding: 32px 0 48px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .news-item {
            display: flex;
            gap: 24px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition-fast);
            align-items: flex-start;
        }

        .news-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }

        .news-item-date {
            flex-shrink: 0;
            min-width: 90px;
            text-align: center;
            background-color: var(--color-bg-light);
            border-radius: var(--radius-md);
            padding: 10px 12px;
        }

        .news-item-date .day {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .news-item-date .month {
            font-size: 13px;
            color: var(--color-text-mid);
            font-weight: 500;
        }

        .news-item-body {
            flex: 1;
            min-width: 0;
        }

        .news-item-body h3 {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--color-text-dark);
        }

        .news-item-body h3 a {
            color: var(--color-text-dark);
            transition: color var(--transition-fast);
        }

        .news-item-body h3 a:hover {
            color: var(--color-primary);
        }

        .news-item-body .summary {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.8;
            margin-bottom: 14px;
        }

        .news-item-body .meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .news-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .tag {
            display: inline-block;
            padding: 3px 10px;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            white-space: nowrap;
        }

        .tag-gold {
            background-color: #fdf6e3;
            color: var(--color-gold);
        }

        .btn-read {
            color: var(--color-primary);
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-read:hover {
            color: var(--color-primary-hover);
            gap: 8px;
        }

        /* Tags Cloud */
        .tags-cloud-section {
            padding: 48px 0;
            background-color: var(--color-bg-light);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }

        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .tags-cloud .cloud-tag {
            display: inline-block;
            padding: 8px 18px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-mid);
            transition: all var(--transition-fast);
            cursor: default;
        }

        .tags-cloud .cloud-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-badge-bg);
            transform: translateY(-2px);
        }

        .tags-cloud .cloud-tag.hot {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
            font-weight: 600;
        }

        .tags-cloud .cloud-tag.gold {
            background-color: #fdf6e3;
            color: var(--color-gold);
            border-color: #f0e0b0;
        }

        /* CTA Section */
        .cta-section {
            padding: 64px 0;
            background-color: var(--color-white);
        }

        .cta-card {
            background-color: var(--color-dark);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            color: var(--color-white);
        }

        .cta-card .cta-text {
            flex: 1;
            min-width: 280px;
        }

        .cta-card .cta-text h2 {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .cta-card .cta-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
            min-width: 280px;
        }

        .cta-form input {
            height: 44px;
            border-radius: var(--radius-sm);
            border: none;
            background-color: rgba(255, 255, 255, 0.15);
            color: var(--color-white);
            padding: 0 16px;
            font-size: 14px;
            min-width: 220px;
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .cta-form input:focus {
            background-color: rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
            border-color: transparent;
        }

        .cta-form .btn {
            height: 44px;
            padding: 0 24px;
            border-radius: var(--radius-sm);
            background-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 600;
            white-space: nowrap;
            border: none;
            transition: all var(--transition-fast);
        }

        .cta-form .btn:hover {
            background-color: var(--color-primary-hover);
            transform: translateY(-1px);
        }

        /* Related Sections */
        .related-sections {
            padding: 56px 0;
            background-color: var(--color-bg-light);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--grid-gap-desktop);
        }

        .related-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .related-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
            transform: translateY(-4px);
        }

        .related-card .icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background-color: var(--color-badge-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--color-primary);
        }

        .related-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 0;
        }

        .related-card p {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.7;
            margin-bottom: 0;
            flex: 1;
        }

        .related-card .btn-link {
            color: var(--color-primary);
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }

        .related-card .btn-link:hover {
            color: var(--color-primary-hover);
            gap: 8px;
        }

        /* Archive Section */
        .archive-section {
            padding: 56px 0 72px;
        }

        .archive-filter {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .archive-filter .filter-btn {
            padding: 8px 20px;
            border-radius: 20px;
            border: 1px solid var(--color-border);
            background-color: var(--color-white);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-mid);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

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

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

        .archive-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }

        .archive-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 18px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            font-size: 14px;
        }

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

        .archive-item .archive-month {
            font-weight: 600;
            color: var(--color-text-dark);
        }

        .archive-item .archive-count {
            color: var(--color-text-light);
            font-size: 13px;
            font-variant-numeric: tabular-nums;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-dark);
            color: var(--color-white);
            padding: 56px 0 0;
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
            padding-bottom: 40px;
        }

        .footer-brand .logo {
            color: var(--color-white);
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin-bottom: 0;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--color-white);
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-fast);
        }

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

        .footer-col .footer-rational {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.7);
        }

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

        .footer-bottom .divider {
            color: rgba(255, 255, 255, 0.3);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 2px;
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 14px;
            }
            .search-box {
                width: 160px;
            }
        }

        @media (max-width: 992px) {
            .site-header .container {
                height: auto;
                min-height: 60px;
                flex-wrap: wrap;
                padding-top: 10px;
                padding-bottom: 10px;
            }
            .main-nav {
                order: 3;
                width: 100%;
                overflow-x: auto;
                justify-content: flex-start;
                padding-bottom: 8px;
                -webkit-overflow-scrolling: touch;
            }
            .main-nav a {
                white-space: nowrap;
            }
            .header-actions {
                margin-left: auto;
            }
            .search-box {
                width: 140px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-y-mobile) 0;
            }
            .section-title {
                font-size: 26px;
            }
            .news-item {
                flex-direction: column;
                gap: 14px;
                padding: 18px;
            }
            .news-item-date {
                min-width: auto;
                display: inline-flex;
                align-items: center;
                gap: 8px;
                padding: 6px 14px;
                align-self: flex-start;
            }
            .news-item-date .day {
                font-size: 20px;
            }
            .cta-card {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-form {
                width: 100%;
                flex-wrap: wrap;
            }
            .cta-form input {
                flex: 1;
                min-width: 0;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .page-header-section h1 {
                font-size: 26px;
            }
            .btn {
                padding: 8px 16px;
                font-size: 14px;
            }
            .btn-lg {
                padding: 12px 20px;
                font-size: 15px;
            }
            .header-actions .search-box {
                display: none;
            }
            .header-actions .btn-primary {
                padding: 7px 14px;
                font-size: 13px;
            }
            .news-item-body .meta-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .archive-list {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #1e7d43;
            --color-primary-hover: #166535;
            --color-dark: #151515;
            --color-gold: #d4a030;
            --color-white: #ffffff;
            --color-bg-light: #f4f6f4;
            --color-text-dark: #232323;
            --color-text-mid: #666666;
            --color-text-light: #999999;
            --color-border: #e6e6e4;
            --color-border-light: #ebebeb;
            --color-badge-bg: #e8f5ee;
            --color-input-border: #dddddd;
            --color-focus-ring: rgba(30, 125, 67, 0.15);
            --radius-sm: 8px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
            --transition-fast: 200ms ease;
            --transition-smooth: 300ms ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
            --grid-gap-desktop: 24px;
            --grid-gap-mobile: 16px;
        }

        /* roulang page: team-database */
        :root {
            --color-primary: #1e7d43;
            --color-primary-hover: #166535;
            --color-dark: #151515;
            --color-gold: #d4a030;
            --color-white: #ffffff;
            --color-bg-light: #f4f6f4;
            --color-text-dark: #232323;
            --color-text-mid: #666666;
            --color-text-light: #999999;
            --color-border: #e6e6e4;
            --color-border-light: #ebebeb;
            --color-badge-bg: #e8f5ee;
            --color-input-border: #dddddd;
            --color-focus-ring: rgba(30, 125, 67, 0.15);
            --radius-sm: 8px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
            --transition-fast: 200ms ease;
            --transition-smooth: 300ms ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
            --grid-gap-desktop: 24px;
            --grid-gap-mobile: 16px;
        }

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-dark);
            background-color: var(--color-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

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

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

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
            background-color: var(--color-white);
            color: var(--color-text-dark);
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: var(--section-padding-y) 0;
        }

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

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

        .section-title {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 36px;
        }

        .section-dark .section-title,
        .section-dark .section-subtitle {
            color: var(--color-white);
        }

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

        /* Header & Navigation */
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo span {
            letter-spacing: -0.3px;
        }

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

        .main-nav a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-dark);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

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

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

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background-color: var(--color-primary);
        }

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

        .header-search input {
            width: 180px;
            padding: 8px 14px;
            font-size: 13px;
            border-radius: 20px;
            border: 1px solid var(--color-input-border);
            background-color: var(--color-bg-light);
            transition: all var(--transition-fast);
        }

        .header-search input:focus {
            background-color: var(--color-white);
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .header-search .btn-search {
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .header-search .btn-search:hover {
            background-color: var(--color-primary-hover);
            box-shadow: 0 4px 12px rgba(30, 125, 67, 0.25);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background-color var(--transition-fast);
        }

        .nav-toggle:hover {
            background-color: var(--color-bg-light);
        }

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background-color: var(--color-text-dark);
            border-radius: 2px;
            transition: all var(--transition-fast);
            display: block;
        }

        /* Breadcrumb */
        .breadcrumb-wrapper {
            background-color: var(--color-bg-light);
            border-bottom: 1px solid var(--color-border-light);
            padding: 12px 0;
        }

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

        .breadcrumb a {
            color: var(--color-text-mid);
            transition: color var(--transition-fast);
        }

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

        .breadcrumb .separator {
            color: var(--color-text-light);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--color-text-dark);
            font-weight: 600;
        }

        /* Page Header */
        .page-header {
            padding: 56px 0 36px;
            background-color: var(--color-white);
        }

        .page-header .h1-title {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            letter-spacing: -0.5px;
            margin: 0 0 12px;
        }

        .page-header .h1-subtitle {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin: 0;
        }

        /* Filter Bar */
        .filter-bar {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            margin-bottom: 32px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            box-shadow: var(--shadow-default);
        }

        .filter-bar .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-dark);
            white-space: nowrap;
            margin-right: 4px;
        }

        .filter-tag {
            padding: 6px 16px;
            font-size: 13px;
            border-radius: 20px;
            border: 1px solid var(--color-border);
            color: var(--color-text-mid);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            background-color: var(--color-white);
            font-weight: 500;
        }

        .filter-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-badge-bg);
        }

        .filter-tag.active {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: var(--color-white);
            font-weight: 600;
        }

        /* Team Cards Grid */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--grid-gap-desktop);
            margin-bottom: 40px;
        }

        .team-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-default);
            position: relative;
            overflow: hidden;
        }

        .team-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--team-accent, var(--color-primary));
            opacity: 0.85;
        }

        .team-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-primary);
        }

        .team-badge {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: var(--color-white);
            margin: 8px auto 14px;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .team-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin: 0 0 4px;
            letter-spacing: -0.2px;
        }

        .team-league {
            font-size: 12px;
            color: var(--color-text-light);
            margin: 0 0 12px;
            letter-spacing: 0.3px;
        }

        .team-recent {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
            margin-bottom: 10px;
        }

        .team-recent .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .dot.win {
            background-color: var(--color-primary);
        }

        .dot.draw {
            background-color: #cccccc;
        }

        .dot.lose {
            background-color: #d9534f;
        }

        .team-record {
            font-size: 13px;
            color: var(--color-text-mid);
            margin: 0;
            font-variant-numeric: tabular-nums;
            font-weight: 500;
        }

        .team-goals {
            font-size: 12px;
            color: var(--color-text-light);
            margin: 4px 0 0;
            font-variant-numeric: tabular-nums;
        }

        /* Team Compare */
        .compare-section {
            background-color: var(--color-bg-light);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            border: 1px solid var(--color-border);
        }

        .compare-wrapper {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .compare-select {
            flex: 1;
            min-width: 220px;
            max-width: 340px;
        }

        .compare-select label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            text-align: center;
        }

        .compare-select select {
            width: 100%;
            padding: 12px 16px;
            font-size: 15px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-input-border);
            background-color: var(--color-white);
            color: var(--color-text-dark);
            cursor: pointer;
            transition: all var(--transition-fast);
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
        }

        .compare-select select:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }

        .compare-vs {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-gold);
            text-align: center;
            flex-shrink: 0;
            padding: 20px 0;
            letter-spacing: 1px;
        }

        .btn-compare {
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .btn-compare:hover {
            background-color: var(--color-primary-hover);
            box-shadow: 0 6px 20px rgba(30, 125, 67, 0.3);
            transform: translateY(-2px);
        }

        /* Coverage Section */
        .coverage-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .coverage-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }

        .coverage-text p {
            font-size: 15px;
            color: var(--color-text-mid);
            line-height: 1.85;
            margin-bottom: 14px;
        }

        .coverage-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            position: relative;
        }

        .coverage-image img {
            width: 100%;
            height: 280px;
            object-fit: cover;
            display: block;
        }

        .coverage-image .image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 20px;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
            color: var(--color-white);
            font-size: 14px;
            font-weight: 500;
        }

        /* Data Source */
        .source-text {
            max-width: 760px;
            margin: 0 auto;
            text-align: center;
        }

        .source-text p {
            font-size: 15px;
            color: var(--color-text-mid);
            line-height: 1.85;
            margin-bottom: 14px;
        }

        .source-badges {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 16px;
        }

        .source-badge {
            padding: 8px 16px;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            font-size: 12px;
            color: var(--color-text-mid);
            font-weight: 500;
        }

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

        .cta-section .section-title {
            color: var(--color-white);
            margin-bottom: 10px;
            font-size: clamp(24px, 3vw, 32px);
        }

        .cta-section .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
            margin: 0 auto 28px;
            max-width: 560px;
        }

        .btn-cta {
            background-color: var(--color-primary);
            color: var(--color-white);
            padding: 14px 36px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 700;
            transition: all var(--transition-fast);
            display: inline-block;
            letter-spacing: 0.3px;
        }

        .btn-cta:hover {
            background-color: var(--color-primary-hover);
            box-shadow: 0 8px 24px rgba(30, 125, 67, 0.35);
            transform: translateY(-2px);
            color: var(--color-white);
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 0;
            margin-top: 0;
        }

        .site-footer .container:first-child {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand .logo {
            color: var(--color-white);
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-white);
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }

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

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

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

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

        .footer-rational {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-bottom span {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom-links .divider {
            color: rgba(255, 255, 255, 0.25);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .team-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .site-footer .container:first-child {
                grid-template-columns: 1fr 1fr;
            }

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

            .coverage-image img {
                height: 220px;
            }
        }

        @media (max-width: 992px) {
            .header-search input {
                width: 130px;
            }

            .main-nav {
                gap: 2px;
            }

            .main-nav a {
                padding: 8px 10px;
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--color-white);
                border-bottom: 1px solid var(--color-border-light);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px;
                gap: 4px;
                box-shadow: var(--shadow-default);
                z-index: 1001;
            }

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

            .main-nav a {
                padding: 12px 14px;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }

            .main-nav a.active::after {
                display: none;
            }

            .main-nav a.active {
                background-color: var(--color-badge-bg);
            }

            .header-search input {
                display: none;
            }

            .header-search .btn-search {
                display: none;
            }

            .team-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--grid-gap-mobile);
            }

            .site-footer .container:first-child {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .section {
                padding: var(--section-padding-y-mobile) 0;
            }

            .page-header {
                padding: 40px 0 28px;
            }

            .compare-wrapper {
                flex-direction: column;
                gap: 16px;
            }

            .compare-select {
                max-width: 100%;
                width: 100%;
            }

            .compare-vs {
                padding: 4px 0;
            }

            .filter-bar {
                padding: 12px 16px;
                gap: 8px;
            }

            .filter-tag {
                padding: 5px 12px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .team-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .team-card {
                padding: 18px 16px;
            }

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

            .compare-section {
                padding: 24px 16px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }

            .footer-bottom-links {
                flex-wrap: wrap;
                justify-content: center;
            }

            .coverage-image img {
                height: 180px;
            }
        }

        /* Animation */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .page-header .h1-title,
        .page-header .h1-subtitle {
            animation: fadeInUp 400ms ease forwards;
        }

        .page-header .h1-subtitle {
            animation-delay: 100ms;
        }

        .team-card {
            animation: fadeInUp 400ms ease forwards;
            animation-delay: calc(var(--card-index, 0) * 60ms);
            opacity: 0;
        }

        .team-card:nth-child(1) { --card-index: 0; }
        .team-card:nth-child(2) { --card-index: 1; }
        .team-card:nth-child(3) { --card-index: 2; }
        .team-card:nth-child(4) { --card-index: 3; }
        .team-card:nth-child(5) { --card-index: 4; }
        .team-card:nth-child(6) { --card-index: 5; }
        .team-card:nth-child(7) { --card-index: 6; }
        .team-card:nth-child(8) { --card-index: 7; }
        .team-card:nth-child(9) { --card-index: 8; }
        .team-card:nth-child(10) { --card-index: 9; }
        .team-card:nth-child(11) { --card-index: 10; }
        .team-card:nth-child(12) { --card-index: 11; }

        /* Team badge colors */
        .team-badge.mc { background-color: #6CABDD; }
        .team-badge.ars { background-color: #EF0107; }
        .team-badge.rm { background-color: #FEBE10; color: #333; }
        .team-badge.fcb { background-color: #A50044; }
        .team-badge.inter { background-color: #0068A8; }
        .team-badge.milan { background-color: #FB090B; }
        .team-badge.bayern { background-color: #DC052D; }
        .team-badge.psg { background-color: #004170; }
        .team-badge.bvb { background-color: #FDE100; color: #333; }
        .team-badge.juve { background-color: #1a1a1a; }
        .team-badge.shanghai { background-color: #E60012; }
        .team-badge.shandong { background-color: #FF9900; color: #333; }

        /* Accent colors for card top bar */
        .team-card.accent-mc { --team-accent: #6CABDD; }
        .team-card.accent-ars { --team-accent: #EF0107; }
        .team-card.accent-rm { --team-accent: #FEBE10; }
        .team-card.accent-fcb { --team-accent: #A50044; }
        .team-card.accent-inter { --team-accent: #0068A8; }
        .team-card.accent-milan { --team-accent: #FB090B; }
        .team-card.accent-bayern { --team-accent: #DC052D; }
        .team-card.accent-psg { --team-accent: #004170; }
        .team-card.accent-bvb { --team-accent: #FDE100; }
        .team-card.accent-juve { --team-accent: #1a1a1a; }
        .team-card.accent-shanghai { --team-accent: #E60012; }
        .team-card.accent-shandong { --team-accent: #FF9900; }

        /* Stats pill */
        .stats-pill {
            display: inline-block;
            padding: 3px 10px;
            font-size: 12px;
            border-radius: 12px;
            background-color: var(--color-badge-bg);
            color: var(--color-primary);
            font-weight: 600;
            margin-top: 6px;
        }

/* roulang page: category7 */
:root {
            --color-primary: #1e7d43;
            --color-primary-hover: #166535;
            --color-dark: #151515;
            --color-gold: #d4a030;
            --color-white: #ffffff;
            --color-bg-light: #f4f6f4;
            --color-text-dark: #232323;
            --color-text-mid: #666666;
            --color-text-light: #999999;
            --color-border: #e6e6e4;
            --color-border-light: #ebebeb;
            --color-badge-bg: #e8f5ee;
            --color-input-border: #dddddd;
            --color-focus-ring: rgba(30, 125, 67, 0.15);
            --radius-sm: 8px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-default: 0 4px 16px rgba(0, 0, 0, 0.05);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
            --transition-fast: 200ms ease;
            --transition-smooth: 300ms ease;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-padding-y: 72px;
            --section-padding-y-mobile: 48px;
            --grid-gap-desktop: 24px;
            --grid-gap-mobile: 16px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-dark);
            background-color: var(--color-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
        }
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: 1px solid var(--color-input-border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            width: 100%;
            background-color: var(--color-white);
            color: var(--color-text-dark);
        }
        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        .section {
            padding: var(--section-padding-y) 0;
        }
        .section-alt {
            background-color: var(--color-bg-light);
        }
        .section-dark {
            background-color: var(--color-dark);
            color: var(--color-white);
        }
        .section-title {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-mid);
            line-height: 1.8;
            max-width: 720px;
            margin-bottom: 36px;
        }
        .section-dark .section-title,
        .section-dark .section-subtitle {
            color: var(--color-white);
        }
        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
        }
        .site-header {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            width: 100%;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .logo span {
            letter-spacing: -0.3px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .main-nav a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-dark);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .main-nav a:hover {
            color: var(--color-primary);
            background-color: var(--color-badge-bg);
        }
        .main-nav a.active {
            color: var(--color-primary);
            font-weight: 600;
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 1px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 6px;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 6px 12px;
            background-color: var(--color-bg-light);
            min-width: 180px;
        }
        .nav-search input {
            border: none;
            background: transparent;
            padding: 4px 0;
            font-size: 13px;
            width: 100%;
            color: var(--color-text-dark);
            box-shadow: none;
        }
        .nav-search input:focus {
            box-shadow: none;
            border: none;
        }
        .nav-search span {
            color: var(--color-text-light);
            font-size: 14px;
            flex-shrink: 0;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background-color: var(--color-primary);
            color: var(--color-white);
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background-color: var(--color-primary-hover);
            color: var(--color-white);
            transform: translateY(-1px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--color-text-dark);
            border: 1px solid #333;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-size: 15px;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline:hover {
            background-color: #333;
            color: var(--color-white);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            cursor: pointer;
            z-index: 1100;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--color-text-dark);
            transition: all var(--transition-fast);
            border-radius: 2px;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-light);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--color-text-mid);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-primary);
        }
        .breadcrumb .separator {
            color: var(--color-text-light);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 500;
        }
        .team-database-hero {
            background: linear-gradient(135deg, #f8faf4 0%, #eef5ee 100%);
            padding: 56px 0 40px;
            border-bottom: 1px solid var(--color-border-light);
        }
        .team-database-hero h1 {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin: 0 0 16px;
            letter-spacing: -0.5px;
        }
        .team-database-hero .hero-desc {
            font-size: 16px;
            color: var(--color-text-mid);
            max-width: 680px;
            line-height: 1.8;
            margin: 0;
        }
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border-light);
        }
        .filter-bar .filter-label {
            font-size: 14px;
            color: var(--color-text-mid);
            font-weight: 600;
            margin-right: 8px;
            flex-shrink: 0;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            color: var(--color-text-mid);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-badge-bg);
        }
        .filter-tag.active {
            background-color: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }
        .team-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--grid-gap-desktop);
        }
        .team-card {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 16px;
            cursor: pointer;
        }
        .team-card:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .team-card .team-badge {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-white);
            flex-shrink: 0;
            letter-spacing: -0.5px;
        }
        .team-badge.badge-green {
            background-color: #1e7d43;
        }
        .team-badge.badge-blue {
            background-color: #2b5a9c;
        }
        .team-badge.badge-red {
            background-color: #c0392b;
        }
        .team-badge.badge-purple {
            background-color: #6c3483;
        }
        .team-badge.badge-orange {
            background-color: #d97706;
        }
        .team-badge.badge-cyan {
            background-color: #0e7490;
        }
        .team-badge.badge-rose {
            background-color: #be185d;
        }
        .team-badge.badge-gray {
            background-color: #4b5563;
        }
        .team-card .team-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-dark);
            line-height: 1.3;
            margin: 0;
        }
        .team-card .team-league {
            font-size: 13px;
            color: var(--color-text-light);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .team-card .team-league::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: var(--color-gold);
            flex-shrink: 0;
        }
        .team-card .recent-form {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: auto;
        }
        .team-card .recent-form .form-label {
            font-size: 13px;
            color: var(--color-text-mid);
            margin-right: 4px;
        }
        .form-dot {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            flex-shrink: 0;
        }
        .form-dot.win {
            background-color: #dcfce7;
            color: #166535;
        }
        .form-dot.draw {
            background-color: #f1f5f9;
            color: #64748b;
        }
        .form-dot.loss {
            background-color: #fee2e2;
            color: #dc2626;
        }
        .compare-section {
            background-color: var(--color-bg-light);
            padding: 60px 0;
            border-radius: 20px;
            margin: 60px 0;
        }
        .compare-section .compare-inner {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }
        .compare-section .compare-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 8px;
        }
        .compare-section .compare-desc {
            font-size: 15px;
            color: var(--color-text-mid);
            margin-bottom: 32px;
        }
        .compare-selectors {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 20px;
            align-items: center;
            justify-content: center;
            max-width: 700px;
            margin: 0 auto 24px;
        }
        .compare-selectors .vs-badge {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background-color: var(--color-primary);
            color: var(--color-white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
            margin: 0 auto;
        }
        .compare-selectors select {
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-input-border);
            background-color: var(--color-white);
            font-size: 15px;
            color: var(--color-text-dark);
            cursor: pointer;
            transition: all var(--transition-fast);
            width: 100%;
        }
        .compare-selectors select:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px var(--color-focus-ring);
        }
        .data-coverage {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .data-coverage .coverage-text {
            font-size: 15px;
            line-height: 1.9;
            color: var(--color-text-mid);
        }
        .data-coverage .coverage-text strong {
            color: var(--color-text-dark);
            font-weight: 600;
        }
        .data-coverage .coverage-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-default);
            aspect-ratio: 16/10;
            background-color: var(--color-bg-light);
        }
        .data-coverage .coverage-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .source-info {
            background-color: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .source-item {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .source-item .source-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-dark);
        }
        .source-item .source-desc {
            font-size: 14px;
            color: var(--color-text-mid);
            line-height: 1.7;
        }
        .cta-subscribe {
            background-color: var(--color-dark);
            border-radius: 20px;
            padding: 60px 40px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
            margin: 60px 0 0;
        }
        .cta-subscribe .cta-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-white);
            margin: 0;
        }
        .cta-subscribe .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0;
            line-height: 1.8;
        }
        .cta-subscribe .cta-form {
            display: flex;
            gap: 12px;
            max-width: 500px;
            width: 100%;
            margin-top: 8px;
        }
        .cta-subscribe .cta-form input {
            flex: 1;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--color-white);
            font-size: 15px;
            transition: all var(--transition-fast);
            box-shadow: none;
        }
        .cta-subscribe .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-subscribe .cta-form input:focus {
            border-color: var(--color-primary);
            background-color: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 0 3px rgba(30, 125, 67, 0.3);
        }
        .cta-subscribe .cta-form .btn-primary {
            padding: 12px 28px;
            font-size: 15px;
            flex-shrink: 0;
        }
        .site-footer {
            background-color: var(--color-dark);
            color: var(--color-white);
            padding: 56px 0 0;
            margin-top: 72px;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .site-footer .footer-brand .logo {
            color: var(--color-white);
            margin-bottom: 12px;
        }
        .site-footer .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
            margin: 0;
            max-width: 300px;
        }
        .site-footer .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-white);
            margin: 0 0 16px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 10px;
        }
        .site-footer .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-fast);
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--color-primary);
        }
        .site-footer .footer-rational {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .site-footer .footer-bottom .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .site-footer .footer-bottom .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-fast);
        }
        .site-footer .footer-bottom .footer-bottom-links a:hover {
            color: var(--color-primary);
        }
        .site-footer .footer-bottom .divider {
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 1024px) {
            .team-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
            .data-coverage {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .source-info {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background-color: var(--color-white);
                flex-direction: column;
                padding: 16px 20px;
                gap: 4px;
                border-bottom: 1px solid var(--color-border-light);
                box-shadow: var(--shadow-default);
                z-index: 1000;
                max-height: 70vh;
                overflow-y: auto;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                font-size: 16px;
                width: 100%;
                text-align: left;
            }
            .main-nav a.active::after {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .nav-search {
                display: none;
            }
            .nav-actions .btn-primary {
                padding: 8px 14px;
                font-size: 13px;
            }
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--grid-gap-mobile);
            }
            .compare-selectors {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .compare-selectors .vs-badge {
                margin: 4px auto;
            }
            .cta-subscribe .cta-form {
                flex-direction: column;
            }
            .cta-subscribe .cta-form .btn-primary {
                width: 100%;
            }
            .section {
                padding: var(--section-padding-y-mobile) 0;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .team-database-hero {
                padding: 40px 0 28px;
            }
        }
        @media (max-width: 520px) {
            .team-grid {
                grid-template-columns: 1fr;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-tag {
                padding: 6px 12px;
                font-size: 13px;
            }
            .team-card {
                padding: 18px;
            }
            .cta-subscribe {
                padding: 40px 20px;
            }
        }