/* roulang page: index */
:root {
            --color-primary: #1B5E20;
            --color-primary-dark: #144d18;
            --color-primary-light: #2E7D32;
            --color-accent: #F9A825;
            --color-accent-light: #FFB74D;
            --color-bg: #F5F6F5;
            --color-card: #FFFFFF;
            --color-card-tint: #E8F5E9;
            --color-text: #1C1C1C;
            --color-subtitle: #333333;
            --color-muted: #666666;
            --color-border: #E0E0E0;
            --color-dark-bar: #1C1C1C;
            --color-footer: #2A2A2A;
            --color-white: #FFFFFF;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-nav: 0 1px 4px rgba(0, 0, 0, 0.06);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --spacing-xs: 0.5rem;
            --spacing-sm: 0.75rem;
            --spacing-md: 1rem;
            --spacing-lg: 1.5rem;
            --spacing-xl: 2rem;
            --spacing-2xl: 3rem;
            --spacing-3xl: 4rem;
            --line-height-body: 1.75;
            --line-height-heading: 1.35;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
        }

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

        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }

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

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
        }
        a:focus {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        button {
            cursor: pointer;
            font-family: var(--font-stack);
        }
        button:focus {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        input {
            font-family: var(--font-stack);
        }

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

        /* ========== TOP BAR ========== */
        .top-info-bar {
            background-color: var(--color-dark-bar);
            color: var(--color-white);
            font-size: 12px;
            height: 36px;
            line-height: 36px;
            padding: 0;
        }
        .top-info-bar .top-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 36px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        .top-info-bar .top-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .top-info-bar .top-left .domain-text {
            color: #aaa;
            font-size: 11px;
        }
        .top-info-bar .top-left .live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #00e676;
            animation: livePulse 1.5s ease-in-out infinite;
            margin-right: 4px;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.6);
            }
            50% {
                opacity: 0.6;
                box-shadow: 0 0 0 8px rgba(0, 230, 118, 0);
            }
        }
        .top-info-bar .top-right {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .top-info-bar .top-right a {
            color: #ccc;
            font-size: 12px;
            transition: color var(--transition-fast);
        }
        .top-info-bar .top-right a:hover {
            color: var(--color-white);
        }

        /* ========== MAIN NAV ========== */
        .site-header {
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow-nav);
        }
        .site-header .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            padding: 0 var(--spacing-lg);
        }
        .site-logo {
            font-size: 22px;
            font-weight: 800;
            color: var(--color-primary) !important;
            letter-spacing: 1px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .site-logo i {
            font-size: 24px;
            color: var(--color-accent);
        }
        .main-nav-list {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
            align-items: center;
        }
        .main-nav-list li a {
            display: block;
            padding: 10px 18px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-subtitle);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .main-nav-list li a:hover {
            color: var(--color-primary);
            background-color: #f0f7f0;
        }
        .main-nav-list li a.active {
            color: var(--color-primary);
            background-color: #e8f0e8;
        }
        .main-nav-list li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 18px;
            right: 18px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .header-actions .icon-btn {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--color-subtitle);
            cursor: pointer;
            padding: 6px;
            border-radius: 50%;
            transition: all var(--transition-fast);
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .header-actions .icon-btn:hover {
            background-color: #f0f7f0;
            color: var(--color-primary);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--color-subtitle);
            cursor: pointer;
            padding: 8px;
        }
        @media (max-width: 1024px) {
            .mobile-toggle {
                display: block;
            }
            .main-nav-list {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: var(--spacing-md);
                box-shadow: var(--shadow-card-hover);
                border-bottom: 2px solid var(--color-border);
                gap: 0;
                z-index: 99;
            }
            .main-nav-list.open {
                display: flex;
            }
            .main-nav-list li a {
                padding: 14px 18px;
                border-radius: 0;
                border-bottom: 1px solid #f0f0f0;
            }
            .main-nav-list li a.active::after {
                display: none;
            }
            .header-actions .icon-btn:first-of-type {
                display: none;
            }
        }

        /* ========== CONTAINER ========== */
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        .section {
            padding: var(--spacing-2xl) 0;
        }
        .section-sm {
            padding: var(--spacing-xl) 0;
        }
        .section-title {
            font-size: 26px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: var(--spacing-xs);
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 48px;
            height: 3px;
            background: var(--color-accent);
            margin-top: 8px;
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-muted);
            margin-bottom: var(--spacing-xl);
        }

        /* ========== HERO ========== */
        .hero-section {
            background: linear-gradient(135deg, #1a3c1a 0%, #1B5E20 40%, #0d2e0d 100%);
            position: relative;
            overflow: hidden;
            padding: 0;
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        .hero-section .hero-bg-img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.25;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            padding: var(--spacing-3xl) var(--spacing-lg);
            display: flex;
            align-items: center;
            gap: var(--spacing-3xl);
            width: 100%;
        }
        .hero-left {
            flex: 0 0 55%;
            color: var(--color-white);
        }
        .hero-left h1 {
            font-size: 34px;
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: var(--spacing-md);
            line-height: 1.3;
            letter-spacing: 1px;
        }
        .hero-left h1 .accent {
            color: var(--color-accent);
        }
        .hero-left .hero-subtitle {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: var(--spacing-xl);
            line-height: 1.7;
            max-width: 480px;
        }
        .btn-hero {
            display: inline-block;
            background: var(--color-accent);
            color: #1C1C1C !important;
            font-weight: 700;
            font-size: 16px;
            padding: 14px 32px;
            border-radius: 50px;
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
            border: none;
            cursor: pointer;
            text-align: center;
        }
        .btn-hero:hover {
            background: #e69600;
            transform: scale(1.03);
            color: #1C1C1C !important;
            box-shadow: 0 8px 24px rgba(249, 168, 37, 0.4);
        }
        .hero-right {
            flex: 0 0 45%;
            position: relative;
        }
        .hero-score-cards {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hero-score-card {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(10px);
            border-radius: var(--radius-lg);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--color-white);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition-fast);
        }
        .hero-score-card:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.4);
        }
        .hero-score-card .team-name {
            font-weight: 700;
            font-size: 14px;
            min-width: 70px;
            text-align: center;
        }
        .hero-score-card .score-display {
            font-size: 28px;
            font-weight: 800;
            min-width: 60px;
            text-align: center;
            color: var(--color-accent);
            letter-spacing: 2px;
        }
        .hero-score-card .match-status {
            font-size: 11px;
            color: #00e676;
            text-align: center;
            animation: livePulse 1.5s ease-in-out infinite;
        }
        @media (max-width: 768px) {
            .hero-inner {
                flex-direction: column;
                gap: var(--spacing-xl);
                padding: var(--spacing-xl) var(--spacing-md);
            }
            .hero-left {
                flex: 1 1 auto;
                text-align: center;
            }
            .hero-left h1 {
                font-size: 26px;
            }
            .hero-left .hero-subtitle {
                max-width: 100%;
                font-size: 15px;
            }
            .hero-right {
                flex: 1 1 auto;
                width: 100%;
            }
            .hero-score-card {
                padding: 10px 14px;
            }
            .hero-score-card .score-display {
                font-size: 22px;
            }
        }

        /* ========== DATA STRIP ========== */
        .data-strip {
            background: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: var(--spacing-lg) 0;
        }
        .data-strip .data-strip-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        .data-strip-item {
            text-align: center;
            padding: var(--spacing-md);
            border-radius: var(--radius-sm);
            background: linear-gradient(180deg, #E8F5E9 0%, #f9fdf9 100%);
            transition: all var(--transition-fast);
            cursor: default;
        }
        .data-strip-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .data-strip-item .strip-number {
            font-size: 30px;
            font-weight: 800;
            color: var(--color-primary);
        }
        .data-strip-item .strip-label {
            font-size: 13px;
            color: var(--color-muted);
            margin-top: 4px;
        }
        .data-strip-item .strip-trend {
            font-size: 12px;
            color: #2E7D32;
            margin-top: 2px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 3px;
        }
        .data-strip-item .strip-trend .trend-arrow {
            font-size: 10px;
        }
        @media (max-width: 768px) {
            .data-strip .data-strip-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }
        }
        @media (max-width: 520px) {
            .data-strip .data-strip-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .data-strip-item .strip-number {
                font-size: 24px;
            }
        }

        /* ========== CARDS ========== */
        .card-base {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            overflow: hidden;
        }
        .card-base:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .card-flat {
            background: var(--color-card);
            border-radius: 0;
            border-bottom: 1px solid var(--color-border);
            box-shadow: none;
            transition: all var(--transition-normal);
            padding: var(--spacing-lg);
        }
        .card-flat:hover {
            background: #fafbfa;
            border-bottom-color: #ccc;
        }
        .badge-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .badge-new {
            background: #F9A825;
            color: #1C1C1C;
        }
        .badge-hot {
            background: #e53935;
            color: #fff;
        }
        .badge-rec {
            background: #1B5E20;
            color: #fff;
        }
        .badge-live {
            background: #00c853;
            color: #fff;
            animation: livePulse 2s ease-in-out infinite;
        }

        /* ========== NEWS LIST ========== */
        .news-list-item {
            display: flex;
            gap: var(--spacing-lg);
            padding: var(--spacing-lg) 0;
            border-bottom: 1px solid #eee;
            align-items: flex-start;
            transition: all var(--transition-fast);
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            background: #fafdfa;
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }
        .news-thumb {
            flex: 0 0 140px;
            height: 100px;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: #e0e0e0;
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-info .news-date {
            font-size: 12px;
            color: var(--color-muted);
            margin-bottom: 4px;
        }
        .news-info h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--color-text);
            line-height: 1.4;
        }
        .news-info .news-summary {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .news-info .news-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            transition: color var(--transition-fast);
        }
        .news-info .news-link:hover {
            color: var(--color-accent);
        }
        @media (max-width: 640px) {
            .news-list-item {
                flex-direction: column;
                gap: var(--spacing-sm);
            }
            .news-thumb {
                flex: 0 0 auto;
                width: 100%;
                height: 180px;
            }
        }

        /* ========== MATCH CARDS ========== */
        .match-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .match-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            transition: all var(--transition-normal);
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }
        .match-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary-light);
            transform: translateY(-4px);
        }
        .match-card .match-teams {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            margin-bottom: 12px;
        }
        .match-card .match-team-logo {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 13px;
            overflow: hidden;
        }
        .match-card .match-team-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .match-card .match-vs {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-muted);
        }
        .match-card .match-info {
            font-size: 13px;
            color: var(--color-muted);
            margin: 4px 0;
        }
        .match-card .match-time {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 8px 0;
        }
        .match-card .btn-predict {
            display: inline-block;
            margin-top: 8px;
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 700;
            background: var(--color-accent);
            color: #1C1C1C;
            transition: all var(--transition-fast);
            border: none;
            cursor: pointer;
        }
        .match-card .btn-predict:hover {
            background: #e69600;
            transform: scale(1.04);
        }
        @media (max-width: 768px) {
            .match-card-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .match-card-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== TOPIC CARDS ========== */
        .topic-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .topic-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .topic-card .topic-card-img {
            height: 180px;
            overflow: hidden;
            background: #e8e8e8;
        }
        .topic-card .topic-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-normal);
        }
        .topic-card:hover .topic-card-img img {
            transform: scale(1.05);
        }
        .topic-card .topic-card-body {
            padding: var(--spacing-lg);
        }
        .topic-card .topic-card-body h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .topic-card .topic-card-body .topic-desc {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .topic-card .topic-card-body .topic-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        @media (max-width: 768px) {
            .topic-card-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .topic-card-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== DASHBOARD ========== */
        .dashboard-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }
        .dashboard-item {
            background: var(--color-card);
            border-radius: var(--radius-sm);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
            border-top: 3px solid var(--color-primary);
        }
        .dashboard-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-top-color: var(--color-accent);
        }
        .dashboard-item .dash-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--color-primary);
        }
        .dashboard-item .dash-label {
            font-size: 14px;
            color: var(--color-subtitle);
            margin-top: 6px;
            font-weight: 600;
        }
        .dashboard-item .dash-note {
            font-size: 12px;
            color: var(--color-muted);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .dashboard-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .dashboard-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-sm);
            }
            .dashboard-item .dash-number {
                font-size: 26px;
            }
        }

        /* ========== COMMUNITY POSTS ========== */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .community-post-card {
            background: var(--color-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .community-post-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .community-post-card .post-avatar {
            flex: 0 0 44px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #d0e0d0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: var(--color-primary);
            overflow: hidden;
        }
        .community-post-card .post-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .community-post-card .post-content {
            flex: 1;
            min-width: 0;
        }
        .community-post-card .post-author {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-subtitle);
        }
        .community-post-card .post-title {
            font-size: 15px;
            font-weight: 700;
            margin: 4px 0;
            line-height: 1.4;
        }
        .community-post-card .post-excerpt {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.6;
        }
        .community-post-card .post-stats {
            font-size: 12px;
            color: #999;
            margin-top: 6px;
            display: flex;
            gap: 14px;
        }
        @media (max-width: 768px) {
            .community-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .community-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== REVIEWS ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .review-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
            position: relative;
        }
        .review-card:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .review-card .review-stars {
            color: var(--color-accent);
            font-size: 14px;
            margin-bottom: 8px;
            letter-spacing: 2px;
        }
        .review-card .review-text {
            font-size: 14px;
            color: var(--color-subtitle);
            line-height: 1.75;
            margin-bottom: 10px;
        }
        .review-card .review-author {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
        }
        @media (max-width: 768px) {
            .reviews-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid #e0e0e0;
            transition: all var(--transition-fast);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-lg) 0;
            cursor: pointer;
            font-weight: 700;
            font-size: 16px;
            color: var(--color-primary);
            transition: color var(--transition-fast);
            gap: 12px;
            user-select: none;
        }
        .faq-question:hover {
            color: var(--color-primary-dark);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 14px;
            transition: transform var(--transition-normal);
            color: var(--color-accent);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0;
            font-size: 14px;
            color: var(--color-subtitle);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 0 var(--spacing-lg) 0;
        }
        .faq-answer .faq-conclusion {
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }
        .faq-answer .faq-explanation {
            margin-bottom: 6px;
        }
        .faq-answer .faq-guide {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* ========== PARTNERS ========== */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: var(--spacing-lg);
        }
        .partner-tag {
            background: var(--color-card);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
            cursor: default;
        }
        .partner-tag:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--color-accent);
        }
        .partner-tag .partner-icon {
            font-size: 32px;
            color: var(--color-primary);
            margin-bottom: 8px;
            transition: transform var(--transition-fast);
        }
        .partner-tag:hover .partner-icon {
            transform: rotate(-8deg);
            color: var(--color-accent);
        }
        .partner-tag .partner-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-subtitle);
        }
        .partner-tag .partner-desc {
            font-size: 11px;
            color: var(--color-muted);
            margin-top: 3px;
        }
        @media (max-width: 768px) {
            .partners-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 520px) {
            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-sm);
            }
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(135deg, #1B5E20 0%, #144d18 100%);
            color: var(--color-white);
            text-align: center;
            padding: var(--spacing-3xl) var(--spacing-lg);
            border-radius: var(--radius-xl);
            margin: 0 var(--spacing-lg);
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section h3 {
            color: var(--color-white);
            font-size: 28px;
            font-weight: 800;
            margin-bottom: var(--spacing-md);
        }
        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: var(--spacing-xl);
            line-height: 1.7;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta {
            display: inline-block;
            background: var(--color-accent);
            color: #1C1C1C !important;
            font-weight: 700;
            font-size: 16px;
            padding: 14px 36px;
            border-radius: 50px;
            transition: all var(--transition-normal);
            letter-spacing: 0.5px;
            border: none;
            cursor: pointer;
        }
        .btn-cta:hover {
            background: #e69600;
            transform: scale(1.04);
            box-shadow: 0 8px 28px rgba(249, 168, 37, 0.5);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-footer);
            color: #ccc;
            padding: var(--spacing-3xl) 0 var(--spacing-xl);
            margin-top: var(--spacing-2xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-xl);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        .footer-col h5 {
            color: var(--color-white);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: #aaa;
            font-size: 13px;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-divider {
            border-top: 1px solid #444;
            margin: var(--spacing-xl) auto;
            max-width: 1200px;
            padding: 0 var(--spacing-lg);
        }
        .footer-bottom {
            text-align: center;
            font-size: 12px;
            color: #888;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
            line-height: 2;
        }
        .footer-bottom a {
            color: #aaa;
            font-size: 12px;
            margin: 0 6px;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== BUTTONS GLOBAL ========== */
        .btn-outline {
            display: inline-block;
            border: 2px solid var(--color-primary);
            color: var(--color-primary);
            font-weight: 600;
            padding: 10px 22px;
            border-radius: 50px;
            transition: all var(--transition-fast);
            font-size: 14px;
            background: transparent;
        }
        .btn-outline:hover {
            background: var(--color-primary);
            color: #fff !important;
        }
        .btn-sm {
            padding: 6px 14px;
            font-size: 12px;
            border-radius: 50px;
            font-weight: 600;
        }

        /* ========== UTILITIES ========== */
        .text-center {
            text-align: center;
        }
        .text-muted {
            color: var(--color-muted);
        }
        .mb-lg {
            margin-bottom: var(--spacing-lg);
        }
        .mb-xl {
            margin-bottom: var(--spacing-xl);
        }
        .mb-2xl {
            margin-bottom: var(--spacing-2xl);
        }
        .mt-lg {
            margin-top: var(--spacing-lg);
        }
        .gap-sm {
            gap: var(--spacing-sm);
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .d-flex {
            display: flex;
        }
        .align-center {
            align-items: center;
        }

        /* Override Foundation defaults */
        .row {
            max-width: 1200px;
        }
        @media print,
        screen and (min-width: 40em) {
            .row {
                max-width: 1200px;
            }
        }
        @media print,
        screen and (min-width: 64em) {
            .row {
                max-width: 1200px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1B5E20;
            --color-primary-dark: #144d18;
            --color-primary-light: #2e7d32;
            --color-accent: #F9A825;
            --color-accent-dark: #e69500;
            --color-bg: #F5F6F5;
            --color-card: #FFFFFF;
            --color-card-tint: #E8F5E9;
            --color-text: #1C1C1C;
            --color-subtitle: #333333;
            --color-muted: #666666;
            --color-border: #e0e0e0;
            --color-footer-bg: #2A2A2A;
            --color-topbar-bg: #1C1C1C;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-card-hover: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-nav: 0 1px 6px rgba(0, 0, 0, 0.05);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --spacing-xs: 0.5rem;
            --spacing-sm: 0.75rem;
            --spacing-md: 1rem;
            --spacing-lg: 1.5rem;
            --spacing-xl: 2rem;
            --spacing-2xl: 3rem;
            --spacing-3xl: 4rem;
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --nav-height: 64px;
            --topbar-height: 36px;
            --max-width: 1200px;
        }

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

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.78;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            min-width: 320px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary-dark);
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: var(--font-stack);
            border: none;
            outline: none;
            transition: all var(--transition-normal);
        }
        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
        }

        input {
            font-family: var(--font-stack);
            outline: none;
        }
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--color-text);
            margin-top: 0;
        }

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

        /* 容器 */
        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        @media (max-width: 640px) {
            .container-custom {
                padding: 0 var(--spacing-md);
            }
        }

        /* 顶部信息条 */
        .top-info-bar {
            background-color: var(--color-topbar-bg);
            color: #ffffff;
            font-size: 12px;
            height: var(--topbar-height);
            line-height: var(--topbar-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 var(--spacing-lg);
            z-index: 1001;
            position: relative;
        }
        .top-info-bar .top-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .top-info-bar .top-left .domain-text {
            color: #cccccc;
            font-size: 11px;
            letter-spacing: 0.3px;
        }
        .top-info-bar .top-right {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .top-info-bar .top-right a {
            color: #cccccc;
            font-size: 12px;
            transition: color var(--transition-fast);
        }
        .top-info-bar .top-right a:hover {
            color: #ffffff;
            text-decoration: none;
        }
        .live-pulse {
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: #ff3d3d;
            margin-right: 4px;
            animation: pulse-dot 1.4s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(255, 61, 61, 0.7);
            }
            50% {
                opacity: 0.45;
                box-shadow: 0 0 0 6px rgba(255, 61, 61, 0);
            }
        }
        @media (max-width: 640px) {
            .top-info-bar {
                padding: 0 var(--spacing-md);
                font-size: 10px;
            }
            .top-info-bar .top-left .domain-text {
                font-size: 10px;
            }
        }

        /* 主导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            box-shadow: var(--shadow-nav);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
            height: 100%;
        }
        .site-header .logo-area {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .site-header .logo-area .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .site-header .logo-area .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--color-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .main-nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav-list li a {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-subtitle);
            border-radius: 6px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-decoration: none;
        }
        .main-nav-list li a:hover {
            color: var(--color-primary);
            background: rgba(27, 94, 32, 0.06);
            text-decoration: none;
        }
        .main-nav-list li a.active {
            color: var(--color-primary);
            font-weight: 700;
            background: rgba(27, 94, 32, 0.09);
        }
        .header-search-icon {
            font-size: 17px;
            color: #555;
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .header-search-icon:hover {
            color: var(--color-primary);
            background: rgba(27, 94, 32, 0.06);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            font-size: 22px;
            color: #333;
            padding: 8px;
            border-radius: 6px;
        }
        @media (max-width: 768px) {
            .main-nav-list {
                position: fixed;
                top: calc(var(--topbar-height) + var(--nav-height));
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: var(--spacing-md);
                box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
                gap: 2px;
                display: none;
                z-index: 999;
            }
            .main-nav-list.open {
                display: flex;
            }
            .main-nav-list li a {
                padding: 12px 16px;
                font-size: 15px;
                width: 100%;
                text-align: center;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-search-icon {
                display: none;
            }
            .site-header .header-inner {
                padding: 0 var(--spacing-md);
            }
        }
        @media (max-width: 520px) {
            .site-header .logo-area .logo-text {
                font-size: 17px;
            }
            .site-header .logo-area .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
        }

        /* 板块标题 */
        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-muted);
            margin-bottom: var(--spacing-xl);
            line-height: 1.6;
        }
        .section-header-wrap {
            text-align: center;
            margin-bottom: var(--spacing-2xl);
        }
        @media (max-width: 640px) {
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 14px;
            }
        }

        /* Hero */
        .hero-gear {
            display: flex;
            align-items: center;
            gap: var(--spacing-3xl);
            padding: var(--spacing-3xl) 0;
            background: linear-gradient(135deg, #f5f6f5 0%, #e8f5e9 40%, #f1f8e9 100%);
            border-radius: 0 0 var(--radius-xl) var(--radius-xl);
            margin-bottom: var(--spacing-3xl);
        }
        .hero-gear .hero-text {
            flex: 1 1 55%;
        }
        .hero-gear .hero-text h1 {
            font-size: 34px;
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.25;
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.4px;
        }
        .hero-gear .hero-text h1 .highlight {
            color: var(--color-primary);
            position: relative;
        }
        .hero-gear .hero-text .hero-desc {
            font-size: 16px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: var(--spacing-lg);
            max-width: 500px;
        }
        .hero-gear .hero-text .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: var(--spacing-lg);
        }
        .hero-gear .hero-text .hero-tags span {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: 20px;
            padding: 5px 14px;
            font-size: 13px;
            color: var(--color-subtitle);
            font-weight: 500;
            transition: all var(--transition-fast);
        }
        .hero-gear .hero-text .hero-tags span:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(27, 94, 32, 0.04);
        }
        .hero-gear .hero-visual {
            flex: 1 1 45%;
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
        }
        .hero-gear .hero-visual img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-xl);
            object-fit: cover;
            min-height: 300px;
        }
        .hero-gear .hero-visual .visual-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--color-accent);
            color: #1C1C1C;
            font-weight: 700;
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 20px;
            letter-spacing: 0.3px;
            box-shadow: 0 2px 8px rgba(249, 168, 37, 0.35);
        }
        @media (max-width: 768px) {
            .hero-gear {
                flex-direction: column;
                gap: var(--spacing-xl);
                padding: var(--spacing-2xl) var(--spacing-md);
                text-align: center;
            }
            .hero-gear .hero-text h1 {
                font-size: 26px;
            }
            .hero-gear .hero-text .hero-desc {
                max-width: 100%;
                font-size: 15px;
            }
            .hero-gear .hero-text .hero-tags {
                justify-content: center;
            }
            .hero-gear .hero-visual img {
                min-height: 220px;
            }
        }
        @media (max-width: 520px) {
            .hero-gear .hero-text h1 {
                font-size: 22px;
            }
            .hero-gear .hero-visual img {
                min-height: 180px;
            }
        }

        /* 按钮 */
        .btn-primary {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            letter-spacing: 0.3px;
            box-shadow: 0 2px 8px rgba(27, 94, 32, 0.2);
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: #fff;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(27, 94, 32, 0.3);
            transform: scale(1.02);
        }
        .btn-outline {
            display: inline-block;
            background: transparent;
            color: var(--color-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 11px 26px;
            border-radius: 8px;
            border: 2px solid var(--color-primary);
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            letter-spacing: 0.3px;
        }
        .btn-outline:hover {
            background: var(--color-primary);
            color: #fff;
            text-decoration: none;
            transform: scale(1.02);
        }
        .btn-accent {
            display: inline-block;
            background: var(--color-accent);
            color: #1C1C1C;
            font-weight: 700;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            text-decoration: none;
            letter-spacing: 0.3px;
            box-shadow: 0 2px 8px rgba(249, 168, 37, 0.25);
        }
        .btn-accent:hover {
            background: var(--color-accent-dark);
            color: #1C1C1C;
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(249, 168, 37, 0.4);
            transform: scale(1.02);
        }

        /* 标签筛选条 */
        .tag-filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: var(--spacing-lg) 0;
            margin-bottom: var(--spacing-xl);
            border-bottom: 1px solid var(--color-border);
            border-top: 1px solid var(--color-border);
        }
        .tag-filter-bar .filter-label {
            font-weight: 700;
            font-size: 14px;
            color: var(--color-subtitle);
            flex-shrink: 0;
            margin-right: 4px;
        }
        .tag-filter-bar .filter-tag {
            display: inline-block;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 20px;
            cursor: pointer;
            background: #fff;
            border: 1px solid var(--color-border);
            color: var(--color-subtitle);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .tag-filter-bar .filter-tag:hover,
        .tag-filter-bar .filter-tag.active-tag {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        @media (max-width: 640px) {
            .tag-filter-bar {
                gap: 6px;
                padding: var(--spacing-md) 0;
            }
            .tag-filter-bar .filter-tag {
                padding: 5px 12px;
                font-size: 12px;
            }
        }

        /* 装备评测卡片网格 */
        .gear-review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-3xl);
        }
        .gear-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-slow);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .gear-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .gear-card .gear-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
            border-bottom: 3px solid transparent;
            transition: border-color var(--transition-normal);
        }
        .gear-card:hover .gear-card-img {
            border-bottom-color: var(--color-primary);
        }
        .gear-card .gear-card-body {
            padding: var(--spacing-lg);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .gear-card .gear-card-category {
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            color: var(--color-accent);
            margin-bottom: 6px;
        }
        .gear-card .gear-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .gear-card .gear-card-stars {
            display: flex;
            gap: 2px;
            margin-bottom: 8px;
            color: #f5a623;
            font-size: 15px;
        }
        .gear-card .gear-card-stars .star-empty {
            color: #ddd;
        }
        .gear-card .gear-card-desc {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.65;
            flex: 1;
            margin-bottom: var(--spacing-sm);
        }
        .gear-card .gear-card-link {
            font-weight: 600;
            font-size: 14px;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .gear-card .gear-card-link:hover {
            color: var(--color-primary-dark);
            text-decoration: none;
            gap: 8px;
        }
        @media (max-width: 1024px) {
            .gear-review-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }
        }
        @media (max-width: 640px) {
            .gear-review-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .gear-card .gear-card-img {
                height: 180px;
            }
        }

        /* 战术图解区 */
        .tactics-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-3xl);
        }
        .tactics-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-slow);
            border-left: 4px solid transparent;
        }
        .tactics-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-left-color: var(--color-accent);
            transform: translateY(-2px);
        }
        .tactics-card .tactics-img-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .tactics-card .tactics-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .tactics-card:hover .tactics-img-wrap img {
            transform: scale(1.04);
        }
        .tactics-card .tactics-img-wrap .tactics-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
            padding: 30px var(--spacing-md) var(--spacing-sm);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
        }
        .tactics-card .tactics-body {
            padding: var(--spacing-lg);
        }
        .tactics-card .tactics-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }
        .tactics-card .tactics-scene {
            font-size: 13px;
            color: var(--color-accent);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .tactics-card .tactics-points {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.65;
            list-style: disc;
            padding-left: 18px;
        }
        .tactics-card .tactics-points li {
            margin-bottom: 3px;
        }
        @media (max-width: 1024px) {
            .tactics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }
        }
        @media (max-width: 640px) {
            .tactics-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .tactics-card .tactics-img-wrap {
                height: 150px;
            }
        }

        /* CTA 区块 */
        .cta-block {
            background: linear-gradient(135deg, #1B5E20 0%, #1a4d1e 40%, #0d3b11 100%);
            border-radius: var(--radius-xl);
            padding: var(--spacing-3xl) var(--spacing-2xl);
            text-align: center;
            color: #fff;
            margin-bottom: var(--spacing-3xl);
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50%;
        }
        .cta-block::after {
            content: '';
            position: absolute;
            bottom: -30px;
            left: -30px;
            width: 120px;
            height: 120px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
        }
        .cta-block .cta-title {
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            margin-bottom: var(--spacing-sm);
            position: relative;
            z-index: 1;
        }
        .cta-block .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: var(--spacing-lg);
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        .cta-block .btn-accent {
            position: relative;
            z-index: 1;
        }
        @media (max-width: 640px) {
            .cta-block {
                padding: var(--spacing-2xl) var(--spacing-lg);
            }
            .cta-block .cta-title {
                font-size: 21px;
            }
        }

        /* FAQ */
        .faq-section {
            margin-bottom: var(--spacing-3xl);
        }
        .faq-item {
            border-bottom: 1px solid var(--color-border);
            padding: var(--spacing-lg) 0;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .faq-item:first-child {
            border-top: 2px solid var(--color-primary);
        }
        .faq-item .faq-question {
            font-weight: 700;
            font-size: 16px;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
        }
        .faq-item .faq-question .faq-icon {
            font-size: 14px;
            transition: transform var(--transition-normal);
            flex-shrink: 0;
            color: var(--color-primary);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.75;
            padding-top: 0;
        }
        .faq-item.open .faq-answer {
            max-height: 600px;
            padding-top: var(--spacing-md);
        }
        .faq-item .faq-answer .faq-conclusion {
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }
        .faq-item .faq-answer .faq-explanation {
            margin-bottom: 4px;
        }
        .faq-item .faq-answer .faq-guide {
            color: var(--color-primary);
            font-weight: 600;
        }
        @media (max-width: 640px) {
            .faq-item .faq-question {
                font-size: 15px;
            }
            .faq-item .faq-answer {
                font-size: 13px;
            }
        }

        /* 页脚 */
        .site-footer {
            background: var(--color-footer-bg);
            color: #cccccc;
            padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl);
            margin-top: var(--spacing-3xl);
            border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-xl);
            max-width: var(--max-width);
            margin: 0 auto var(--spacing-xl);
        }
        .footer-col h5 {
            color: #ffffff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.3px;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            color: #aaaaaa;
            font-size: 13px;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: #ffffff;
            text-decoration: underline;
        }
        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            max-width: var(--max-width);
            margin: 0 auto var(--spacing-lg);
        }
        .footer-bottom {
            text-align: center;
            font-size: 12px;
            color: #999999;
            max-width: var(--max-width);
            margin: 0 auto;
            line-height: 2;
        }
        .footer-bottom a {
            color: #bbbbbb;
            font-size: 12px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: #ffffff;
            text-decoration: underline;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-bottom {
                font-size: 11px;
            }
        }

        /* 通用板块间距 */
        .section-block {
            margin-bottom: var(--spacing-3xl);
        }
        @media (max-width: 640px) {
            .section-block {
                margin-bottom: var(--spacing-2xl);
            }
        }

        /* 分隔装饰 */
        .section-divider {
            border: none;
            height: 1px;
            background: var(--color-border);
            margin: var(--spacing-2xl) 0;
            max-width: 200px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.6;
        }

/* roulang page: category1 */
:root {
            --primary: #1B5E20;
            --primary-dark: #144d18;
            --primary-light: #E8F5E9;
            --accent: #F9A825;
            --accent-light: #FFF8E1;
            --bg: #F5F6F5;
            --card-bg: #FFFFFF;
            --text: #1C1C1C;
            --text-secondary: #333333;
            --text-muted: #666666;
            --border: #E0E3E0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 10px 32px rgba(0, 0, 0, 0.12);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition: 0.25s ease;
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --topbar-height: 36px;
            --nav-height: 64px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-stack);
            background: var(--bg);
            color: var(--text);
            line-height: 1.78;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        /* Topbar */
        .top-info-bar {
            height: var(--topbar-height);
            background: #1C1C1C;
            color: #cccccc;
            font-size: 12px;
            line-height: var(--topbar-height);
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 1001;
        }
        .top-info-bar .domain-text {
            color: #aaaaaa;
            font-size: 11px;
            letter-spacing: 0.3px;
        }
        .top-info-bar .live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #ff3b3b;
            margin-right: 6px;
            animation: pulse-dot 1.4s infinite;
            vertical-align: middle;
            position: relative;
            top: -1px;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 59, 59, 0.7);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(255, 59, 59, 0);
            }
        }
        .top-info-bar .right-links a {
            color: #cccccc;
            margin-left: 16px;
            font-size: 12px;
        }
        .top-info-bar .right-links a:hover {
            color: #ffffff;
        }

        /* Main Nav */
        .main-nav {
            height: var(--nav-height);
            background: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            position: sticky;
            top: var(--topbar-height);
            z-index: 1000;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
            border-bottom: 1px solid var(--border);
        }
        .main-nav .nav-logo {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 1px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .main-nav .nav-logo i {
            color: var(--accent);
            font-size: 22px;
        }
        .main-nav .nav-logo a {
            color: var(--primary);
            text-decoration: none;
        }
        .main-nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .main-nav-list li a {
            display: block;
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }
        .main-nav-list li a:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .main-nav-list li a.active {
            background: var(--primary);
            color: #ffffff;
        }
        .main-nav .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .main-nav .nav-actions .search-icon {
            font-size: 18px;
            color: var(--text-muted);
            cursor: pointer;
            transition: color var(--transition);
        }
        .main-nav .nav-actions .search-icon:hover {
            color: var(--primary);
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--text);
            padding: 6px 10px;
            border-radius: 4px;
        }
        .hamburger-btn:hover {
            background: var(--primary-light);
        }

        /* Container */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 56px 0;
        }
        .section-padding-sm {
            padding: 40px 0;
        }
        .section-padding-lg {
            padding: 72px 0;
        }

        /* Section titles */
        .section-title {
            font-size: 26px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 32px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header .accent-line {
            width: 48px;
            height: 3px;
            background: var(--accent);
            margin: 10px auto 0;
            border-radius: 2px;
        }

        /* Hero */
        .hero-section {
            background: linear-gradient(160deg, #0d3112 0%, #1a4a1e 40%, #1B5E20 70%, #0f3a13 100%);
            position: relative;
            overflow: hidden;
            padding: 60px 0 64px;
            color: #ffffff;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.15;
            z-index: 0;
        }
        .hero-section .hero-content {
            position: relative;
            z-index: 1;
        }
        .hero-section .hero-title {
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: 1px;
            line-height: 1.3;
        }
        .hero-section .hero-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 20px;
            max-width: 520px;
            line-height: 1.7;
        }
        .hero-filter-card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
        }
        .hero-filter-card label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.8);
            display: block;
            margin-bottom: 4px;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .hero-filter-card select,
        .hero-filter-card input {
            width: 100%;
            padding: 10px 12px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            font-size: 14px;
            appearance: none;
            -webkit-appearance: none;
            cursor: pointer;
            transition: all var(--transition);
        }
        .hero-filter-card select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='white' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            padding-right: 32px;
        }
        .hero-filter-card select:focus,
        .hero-filter-card input:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.2);
        }
        .hero-filter-card select option {
            color: #1C1C1C;
            background: #fff;
        }
        .dashboard-card {
            background: rgba(0, 0, 0, 0.45);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 18px 16px;
            text-align: center;
            transition: all var(--transition);
        }
        .dashboard-card:hover {
            background: rgba(0, 0, 0, 0.6);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        .dashboard-card .stat-number {
            font-size: 38px;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.5px;
            line-height: 1.1;
        }
        .dashboard-card .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
        }
        .dashboard-card .trend-arrow {
            display: inline-block;
            font-size: 13px;
            margin-top: 4px;
            font-weight: 700;
        }
        .trend-up {
            color: #4caf50;
        }
        .trend-down {
            color: #f44336;
        }
        .live-badge {
            display: inline-block;
            background: #ff3b3b;
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 10px;
            animation: pulse-badge 1.2s infinite;
            letter-spacing: 0.5px;
        }
        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.5;
            }
        }
        .hero-cta-btn {
            display: inline-block;
            background: var(--accent);
            color: #1C1C1C;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 8px;
            font-size: 15px;
            text-decoration: none;
            transition: all var(--transition);
            letter-spacing: 0.5px;
        }
        .hero-cta-btn:hover {
            background: #e69600;
            color: #1C1C1C;
            transform: scale(1.03);
            box-shadow: 0 6px 18px rgba(249, 168, 37, 0.4);
        }

        /* Cards */
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .card-body {
            padding: 16px 18px;
        }
        .card-header {
            padding: 14px 18px;
            border-bottom: 1px solid var(--border);
            font-weight: 700;
            font-size: 15px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .card-header .card-icon {
            color: var(--primary);
            font-size: 16px;
        }

        /* League Table */
        .league-table-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
        }
        .league-table-card .table-header-row {
            display: grid;
            grid-template-columns: 40px 1fr 50px 50px 50px 50px 55px;
            gap: 4px;
            padding: 10px 14px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            text-align: center;
            letter-spacing: 0.3px;
        }
        .league-table-card .table-row {
            display: grid;
            grid-template-columns: 40px 1fr 50px 50px 50px 50px 55px;
            gap: 4px;
            padding: 11px 14px;
            font-size: 13px;
            text-align: center;
            border-bottom: 1px solid #f0f2f0;
            align-items: center;
            transition: background var(--transition);
        }
        .league-table-card .table-row:hover {
            background: #f9faf9;
        }
        .league-table-card .table-row:last-child {
            border-bottom: none;
        }
        .team-name-cell {
            text-align: left !important;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .team-dot {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: inline-block;
            flex-shrink: 0;
            font-size: 9px;
            font-weight: 800;
            color: #fff;
            text-align: center;
            line-height: 22px;
        }
        .rank-pos {
            font-weight: 700;
            font-size: 14px;
        }
        .pts-highlight {
            font-weight: 800;
            color: var(--primary);
            font-size: 14px;
        }

        /* Player stats cards */
        .stat-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .stat-card .stat-card-top {
            background: linear-gradient(135deg, var(--primary) 0%, #2e7d32 100%);
            color: #fff;
            padding: 14px 16px;
            font-weight: 700;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .stat-card .stat-card-top i {
            color: var(--accent);
        }
        .stat-card .stat-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .stat-card .stat-list li {
            padding: 10px 16px;
            border-bottom: 1px solid #f0f2f0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            transition: background var(--transition);
        }
        .stat-card .stat-list li:hover {
            background: #fafcfa;
        }
        .stat-card .stat-list li:last-child {
            border-bottom: none;
        }
        .stat-card .stat-list .player-name {
            font-weight: 600;
            color: var(--text);
        }
        .stat-card .stat-list .player-value {
            font-weight: 700;
            color: var(--primary);
            font-size: 15px;
        }
        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: #e8e8e8;
            font-size: 11px;
            font-weight: 700;
            color: #555;
            margin-right: 6px;
            flex-shrink: 0;
        }
        .rank-badge.top3 {
            background: var(--accent);
            color: #fff;
        }

        /* Chart placeholder */
        .chart-area {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 28px 24px;
            position: relative;
        }
        .chart-bars {
            display: flex;
            align-items: flex-end;
            gap: 12px;
            height: 200px;
            padding-top: 10px;
        }
        .chart-bar-wrap {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            height: 100%;
            justify-content: flex-end;
        }
        .chart-bar {
            width: 100%;
            max-width: 50px;
            border-radius: 6px 6px 0 0;
            background: linear-gradient(180deg, var(--primary) 0%, #388E3C 100%);
            transition: all var(--transition);
            position: relative;
            cursor: pointer;
        }
        .chart-bar:hover {
            opacity: 0.8;
            box-shadow: 0 4px 12px rgba(27, 94, 32, 0.35);
        }
        .chart-bar.accent-bar {
            background: linear-gradient(180deg, var(--accent) 0%, #e69600 100%);
        }
        .chart-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 6px;
            text-align: center;
            font-weight: 600;
        }
        .chart-value-tip {
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            text-align: center;
            margin-bottom: 2px;
        }

        /* News brief */
        .news-brief-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 20px 22px;
            border-left: 4px solid var(--primary);
            transition: all var(--transition);
            margin-bottom: 14px;
        }
        .news-brief-card:hover {
            box-shadow: var(--shadow-lg);
            border-left-color: var(--accent);
        }
        .news-brief-card .news-tag {
            display: inline-block;
            background: var(--accent-light);
            color: #b87800;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 8px;
        }
        .news-brief-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text);
            line-height: 1.4;
        }
        .news-brief-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 4px;
        }
        .news-brief-card .news-meta {
            font-size: 11px;
            color: #999;
        }

        /* CTA Block */
        .cta-block {
            background: linear-gradient(135deg, var(--primary) 0%, #2e7d32 100%);
            border-radius: var(--radius-xl);
            padding: 44px 36px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }
        .cta-block h3 {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .cta-block p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 20px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-btn {
            display: inline-block;
            background: #fff;
            color: var(--primary);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 8px;
            font-size: 15px;
            text-decoration: none;
            transition: all var(--transition);
            letter-spacing: 0.5px;
        }
        .cta-btn:hover {
            background: var(--accent);
            color: #1C1C1C;
            transform: scale(1.03);
        }
        .cta-btn-outline {
            display: inline-block;
            border: 2px solid #fff;
            color: #fff;
            font-weight: 700;
            padding: 10px 26px;
            border-radius: 8px;
            font-size: 15px;
            text-decoration: none;
            transition: all var(--transition);
            margin-left: 10px;
            letter-spacing: 0.5px;
        }
        .cta-btn-outline:hover {
            background: #fff;
            color: var(--primary);
        }

        /* FAQ Accordion */
        .faq-accordion {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            background: var(--card-bg);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-accordion .accordion-title {
            display: block;
            padding: 16px 20px;
            font-weight: 700;
            font-size: 15px;
            color: var(--primary);
            cursor: pointer;
            position: relative;
            text-decoration: none;
            transition: all var(--transition);
            background: #fafcfa;
            border-bottom: 1px solid transparent;
        }
        .faq-accordion .accordion-title::after {
            content: '+';
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            transition: transform var(--transition);
        }
        .faq-accordion .is-active .accordion-title::after {
            content: '−';
            transform: translateY(-50%) rotate(0deg);
        }
        .faq-accordion .accordion-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .faq-accordion .is-active .accordion-content {
            max-height: 600px;
            padding: 16px 20px;
        }
        .faq-accordion .is-active .accordion-title {
            border-bottom-color: var(--border);
            background: #fff;
        }
        .faq-answer-conclusion {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }
        .faq-answer-detail {
            margin-bottom: 8px;
            color: var(--text-secondary);
        }
        .faq-answer-guide {
            font-style: italic;
            color: var(--primary);
            font-weight: 600;
        }

        /* Footer */
        .site-footer {
            background: #2A2A2A;
            color: #cccccc;
            padding: 48px 20px 24px;
            font-size: 13px;
            line-height: 1.8;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            max-width: 1200px;
            margin: 0 auto;
            padding-bottom: 28px;
        }
        .footer-col h5 {
            color: #ffffff;
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            color: #aaaaaa;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: #ffffff;
        }
        .footer-divider {
            border-top: 1px solid #444444;
            max-width: 1200px;
            margin: 0 auto 20px;
        }
        .footer-bottom {
            text-align: center;
            max-width: 1200px;
            margin: 0 auto;
            color: #888888;
            font-size: 12px;
        }
        .footer-bottom p {
            margin: 4px 0;
        }
        .footer-bottom a {
            color: #aaaaaa;
            text-decoration: none;
            margin: 0 6px;
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: #ffffff;
        }

        /* Responsive */
        @media screen and (max-width: 1024px) {
            .stat-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .league-table-card .table-header-row,
            .league-table-card .table-row {
                grid-template-columns: 32px 1fr 40px 40px 40px 40px 48px;
                font-size: 11px;
                padding: 9px 8px;
                gap: 2px;
            }
            .hero-section .hero-title {
                font-size: 24px;
            }
            .dashboard-card .stat-number {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media screen and (max-width: 768px) {
            .main-nav-list {
                display: none;
                flex-direction: column;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                width: 100%;
                background: #fff;
                box-shadow: var(--shadow-lg);
                padding: 12px 0;
                z-index: 999;
                border-bottom: 2px solid var(--primary);
            }
            .main-nav-list.show {
                display: flex;
            }
            .main-nav-list li a {
                padding: 12px 24px;
                border-radius: 0;
                font-size: 15px;
            }
            .hamburger-btn {
                display: block;
            }
            .stat-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .league-table-card .table-header-row,
            .league-table-card .table-row {
                grid-template-columns: 28px 1fr 36px 36px 36px 36px 42px;
                font-size: 10px;
                padding: 7px 6px;
                gap: 1px;
            }
            .team-dot {
                width: 18px;
                height: 18px;
                line-height: 18px;
                font-size: 7px;
            }
            .hero-section {
                padding: 36px 0 40px;
            }
            .hero-section .hero-title {
                font-size: 22px;
            }
            .dashboard-card .stat-number {
                font-size: 24px;
            }
            .chart-bars {
                height: 140px;
                gap: 6px;
            }
            .chart-bar {
                max-width: 36px;
            }
            .section-padding {
                padding: 36px 0;
            }
            .section-padding-lg {
                padding: 44px 0;
            }
            .cta-block {
                padding: 28px 20px;
            }
            .cta-block h3 {
                font-size: 20px;
            }
            .cta-btn-outline {
                margin-left: 0;
                margin-top: 10px;
                display: block;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .hero-filter-card {
                margin-bottom: 16px;
            }
        }

        @media screen and (max-width: 520px) {
            .stat-card-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .league-table-card .table-header-row,
            .league-table-card .table-row {
                grid-template-columns: 24px 1fr 30px 30px 30px 30px 36px;
                font-size: 9px;
                padding: 6px 4px;
                gap: 1px;
            }
            .team-dot {
                width: 16px;
                height: 16px;
                line-height: 16px;
                font-size: 7px;
            }
            .hero-section .hero-title {
                font-size: 19px;
            }
            .hero-section .hero-subtitle {
                font-size: 13px;
            }
            .dashboard-card .stat-number {
                font-size: 22px;
            }
            .chart-bars {
                height: 110px;
                gap: 4px;
            }
            .chart-bar {
                max-width: 28px;
                border-radius: 3px 3px 0 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .section-title {
                font-size: 20px;
            }
            .cta-block h3 {
                font-size: 18px;
            }
            .top-info-bar {
                font-size: 10px;
                padding: 0 10px;
            }
            .top-info-bar .right-links a {
                margin-left: 8px;
                font-size: 10px;
            }
        }

        /* Utility */
        .text-accent {
            color: var(--accent);
        }
        .text-primary {
            color: var(--primary);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .fw-bold {
            font-weight: 700;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .mt-3 {
            margin-top: 24px;
        }
        .mb-3 {
            margin-bottom: 24px;
        }
        .text-center {
            text-align: center;
        }
        .bg-white {
            background: #fff;
        }
        .rounded-lg {
            border-radius: var(--radius-lg);
        }
        .shadow-md {
            box-shadow: var(--shadow-md);
        }

        /* Foundation overrides */
        .accordion {
            background: transparent;
        }
        .accordion .accordion-item {
            background: transparent;
            border: none;
        }
        .row {
            max-width: 1200px;
        }
        .columns {
            padding-left: 10px;
            padding-right: 10px;
        }
        @media screen and (max-width: 768px) {
            .row .columns {
                padding-left: 8px;
                padding-right: 8px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1B5E20;
            --primary-dark: #144d18;
            --primary-light: #2E7D32;
            --accent: #F9A825;
            --accent-dark: #e69500;
            --accent-light: #FFB74D;
            --bg: #F5F6F5;
            --bg-card: #FFFFFF;
            --bg-data: #E8F5E9;
            --text: #1C1C1C;
            --text-sub: #333333;
            --text-muted: #666666;
            --text-light: #999999;
            --border: #e0e0e0;
            --border-light: #eeeeee;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
            --radius-sm: 4px;
            --radius: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition: 0.25s ease;
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --spacing-xs: 0.5rem;
            --spacing-sm: 0.75rem;
            --spacing: 1rem;
            --spacing-md: 1.5rem;
            --spacing-lg: 2.5rem;
            --spacing-xl: 3.5rem;
            --spacing-2xl: 5rem;
            --max-width: 1200px;
            --header-top-height: 36px;
            --header-nav-height: 64px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            color: var(--text);
            background: var(--bg);
            line-height: 1.78;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-width: 320px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 2px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text);
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 0.5em;
        }

        .container-main {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: var(--spacing);
            padding-right: var(--spacing);
        }

        .section-padding {
            padding-top: var(--spacing-xl);
            padding-bottom: var(--spacing-xl);
        }
        .section-padding-lg {
            padding-top: var(--spacing-2xl);
            padding-bottom: var(--spacing-2xl);
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 0.25rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-title.text-center::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: var(--spacing-lg);
            font-weight: 400;
        }

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

        /* ===== 顶部信息条 ===== */
        .header-top-bar {
            height: var(--header-top-height);
            background: #1C1C1C;
            color: #ccc;
            font-size: 12px;
            line-height: var(--header-top-height);
            display: flex;
            align-items: center;
            z-index: 1001;
            position: relative;
        }
        .header-top-bar .container-main {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            flex-wrap: nowrap;
        }
        .header-top-left {
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .header-top-left .domain-text {
            color: #aaa;
            font-size: 11px;
        }
        .header-top-left .live-dot {
            display: inline-block;
            width: 7px;
            height: 7px;
            background: #ff4444;
            border-radius: 50%;
            animation: pulse-dot 1.4s infinite;
            margin-right: 2px;
            vertical-align: middle;
            position: relative;
            top: -1px;
        }
        .header-top-left .live-text {
            color: #ff6666;
            font-weight: 600;
            font-size: 11px;
            letter-spacing: 0.5px;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(255, 68, 68, 0.6);
            }
            50% {
                opacity: 0.5;
                box-shadow: 0 0 0 6px rgba(255, 68, 68, 0);
            }
        }
        .header-top-right {
            display: flex;
            align-items: center;
            gap: 14px;
            white-space: nowrap;
        }
        .header-top-right a {
            color: #ccc;
            font-size: 12px;
            transition: color var(--transition);
        }
        .header-top-right a:hover {
            color: #fff;
            text-decoration: none;
        }

        /* ===== 主导航 ===== */
        .header-nav {
            height: var(--header-nav-height);
            background: #fff;
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            align-items: center;
        }
        .header-nav .container-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            height: 100%;
        }
        .nav-logo {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--primary) !important;
            letter-spacing: 0.5px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none !important;
        }
        .nav-logo .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .main-nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .main-nav-list li {
            margin: 0;
        }
        .main-nav-list a {
            display: block;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-sub);
            border-radius: 6px;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }
        .main-nav-list a:hover {
            color: var(--primary);
            background: #f0f7f0;
            text-decoration: none;
        }
        .main-nav-list a.active {
            color: var(--primary);
            background: #e8f5e9;
            font-weight: 700;
        }
        .nav-search-icon {
            font-size: 1.1rem;
            color: var(--text-muted);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .nav-search-icon:hover {
            color: var(--primary);
            background: #f0f7f0;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-sub);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 6px;
            line-height: 1;
        }
        .mobile-menu-toggle:hover {
            background: #f5f5f5;
        }
        .mobile-menu-toggle:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        @media (max-width: 840px) {
            .mobile-menu-toggle {
                display: block;
            }
            .main-nav-list {
                display: none;
                position: absolute;
                top: var(--header-nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                gap: 0;
                box-shadow: var(--shadow-lg);
                border-radius: 0 0 var(--radius-lg) var(--radius-lg);
                padding: 8px 0;
                z-index: 999;
            }
            .main-nav-list.open {
                display: flex;
            }
            .main-nav-list a {
                padding: 12px 20px;
                border-radius: 0;
                font-size: 1rem;
                width: 100%;
            }
            .header-nav {
                position: sticky;
                top: 0;
            }
        }
        @media (max-width: 520px) {
            .header-top-bar {
                font-size: 10px;
            }
            .header-top-right {
                gap: 6px;
            }
            .header-top-right a {
                font-size: 10px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .nav-logo .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 0.7rem;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            min-height: 480px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(27, 94, 32, 0.85) 0%, rgba(20, 77, 24, 0.75) 40%, rgba(0, 0, 0, 0.55) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .hero-grid {
            display: flex;
            align-items: center;
            gap: var(--spacing-xl);
            flex-wrap: wrap;
        }
        .hero-left {
            flex: 0 0 48%;
            min-width: 280px;
        }
        .hero-left img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            width: 100%;
            height: auto;
            object-fit: cover;
            border: 3px solid rgba(255, 255, 255, 0.25);
        }
        .hero-right {
            flex: 1;
            min-width: 260px;
            color: #fff;
        }
        .hero-right h1 {
            color: #fff;
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 0.6rem;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            letter-spacing: 0.5px;
        }
        .hero-right .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: var(--spacing-md);
            line-height: 1.7;
            max-width: 480px;
        }
        .hero-stats-row {
            display: flex;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-md);
            flex-wrap: wrap;
        }
        .hero-stat-item {
            text-align: center;
            background: rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 14px 18px;
            min-width: 90px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.18);
        }
        .hero-stat-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.1;
        }
        .hero-stat-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 2px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 700;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition);
            border: none;
            text-align: center;
            text-decoration: none;
            letter-spacing: 0.3px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 3px 12px rgba(27, 94, 32, 0.3);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 6px 20px rgba(27, 94, 32, 0.4);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn-accent {
            background: var(--accent);
            color: #1C1C1C;
            box-shadow: 0 3px 12px rgba(249, 168, 37, 0.3);
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            color: #1C1C1C;
            box-shadow: 0 6px 20px rgba(249, 168, 37, 0.4);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.7);
            padding: 10px 26px;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border-color: #fff;
            text-decoration: none;
        }
        .btn-lg {
            padding: 14px 34px;
            font-size: 1.1rem;
            border-radius: 10px;
        }
        @media (max-width: 840px) {
            .hero-grid {
                flex-direction: column;
                gap: var(--spacing-md);
                text-align: center;
            }
            .hero-left {
                flex: 0 0 auto;
                width: 100%;
                max-width: 400px;
                margin: 0 auto;
            }
            .hero-right {
                text-align: center;
            }
            .hero-right h1 {
                font-size: 1.8rem;
            }
            .hero-right .hero-subtitle {
                max-width: 100%;
                font-size: 1rem;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-stats-row {
                justify-content: center;
            }
            .hero-section {
                min-height: auto;
                padding: var(--spacing-xl) 0;
            }
        }
        @media (max-width: 520px) {
            .hero-right h1 {
                font-size: 1.5rem;
            }
            .hero-stat-num {
                font-size: 1.3rem;
            }
            .hero-stat-item {
                padding: 10px 12px;
                min-width: 70px;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 1rem;
            }
        }

        /* ===== 板块通用 ===== */
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        .section-header .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .bg-white-section {
            background: #fff;
        }
        .bg-light-section {
            background: #f9faf9;
        }
        .bg-primary-section {
            background: var(--primary);
            color: #fff;
        }
        .bg-primary-section .section-title {
            color: #fff;
        }
        .bg-primary-section .section-title::after {
            background: var(--accent);
        }
        .bg-primary-section .section-subtitle {
            color: rgba(255, 255, 255, 0.8);
        }

        /* ===== 话题广场卡片 ===== */
        .topic-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-light);
        }
        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: #d0e0d0;
        }
        .topic-card-img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            display: block;
        }
        .topic-card-body {
            padding: var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .topic-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .topic-card-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .topic-card-meta .post-count {
            background: #e8f5e9;
            color: var(--primary);
            padding: 2px 10px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.75rem;
        }
        .topic-card-excerpt {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .topic-tag {
            display: inline-block;
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: 12px;
            font-weight: 600;
            letter-spacing: 0.3px;
            margin-top: 8px;
            align-self: flex-start;
        }
        .tag-hot {
            background: #fff0e0;
            color: #e65100;
        }
        .tag-new {
            background: #e8f5e9;
            color: #1B5E20;
        }
        .tag-trending {
            background: #fff8e1;
            color: #f57f17;
        }

        /* ===== 精华帖列表 ===== */
        .highlighted-post {
            display: flex;
            gap: var(--spacing-md);
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            align-items: flex-start;
            border: 1px solid transparent;
            margin-bottom: var(--spacing);
            flex-wrap: wrap;
        }
        .highlighted-post:hover {
            box-shadow: var(--shadow-hover);
            border-color: #d0e0d0;
            transform: translateY(-2px);
        }
        .highlighted-post-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
            border: 2px solid #e8f5e9;
        }
        .highlighted-post-content {
            flex: 1;
            min-width: 200px;
        }
        .highlighted-post-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .highlighted-post-title a {
            color: var(--text);
            text-decoration: none;
        }
        .highlighted-post-title a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .highlighted-post-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 8px;
        }
        .highlighted-post-meta {
            display: flex;
            gap: 16px;
            font-size: 0.78rem;
            color: var(--text-light);
            align-items: center;
            flex-wrap: wrap;
        }
        .highlighted-post-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .highlighted-post-meta .post-badge {
            background: #fff3e0;
            color: #e65100;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 0.7rem;
            letter-spacing: 0.3px;
        }
        @media (max-width: 640px) {
            .highlighted-post {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .highlighted-post-avatar {
                width: 48px;
                height: 48px;
            }
        }

        /* ===== 达人推荐 ===== */
        .expert-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg) var(--spacing);
            text-align: center;
            box-shadow: var(--shadow);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .expert-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: #d0e0d0;
        }
        .expert-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid #e8f5e9;
            margin-bottom: var(--spacing-sm);
            flex-shrink: 0;
        }
        .expert-name {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 2px;
        }
        .expert-field {
            font-size: 0.8rem;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 4px;
            background: #e8f5e9;
            padding: 3px 12px;
            border-radius: 12px;
            display: inline-block;
        }
        .expert-followers {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .expert-bio {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-top: 8px;
            flex: 1;
        }
        .expert-card .btn-sm {
            margin-top: 10px;
            padding: 6px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 20px;
            background: var(--primary);
            color: #fff;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
        }
        .expert-card .btn-sm:hover {
            background: var(--primary-dark);
            transform: scale(1.04);
        }

        /* ===== CTA大区块 ===== */
        .cta-block {
            background: linear-gradient(135deg, #1B5E20 0%, #2E7D32 50%, #1a4d1a 100%);
            border-radius: var(--radius-xl);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-block::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-block .cta-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }
        .cta-block .cta-subtitle {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: var(--spacing-md);
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-block .btn-accent {
            position: relative;
            z-index: 1;
            font-size: 1.1rem;
            padding: 14px 36px;
            border-radius: 10px;
        }
        @media (max-width: 520px) {
            .cta-block {
                padding: var(--spacing-lg) var(--spacing);
            }
            .cta-block .cta-title {
                font-size: 1.4rem;
            }
        }

        /* ===== 用户评价卡片 ===== */
        .testimonial-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            box-shadow: var(--shadow);
            transition: all var(--transition);
            border: 1px solid var(--border-light);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .testimonial-stars {
            color: #F9A825;
            font-size: 0.9rem;
            margin-bottom: 8px;
            letter-spacing: 2px;
        }
        .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-sub);
            line-height: 1.7;
            flex: 1;
            font-style: italic;
            margin-bottom: var(--spacing-sm);
        }
        .testimonial-author {
            font-size: 0.82rem;
            color: var(--text-muted);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .testimonial-author-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            object-fit: cover;
        }

        /* ===== FAQ Accordion ===== */
        .faq-accordion {
            list-style: none;
            margin: 0;
            padding: 0;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            margin-bottom: 10px;
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-accordion .accordion-item:hover {
            border-color: #c8d8c8;
        }
        .faq-accordion .accordion-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            padding: 16px 20px;
            cursor: pointer;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            transition: background var(--transition);
            line-height: 1.5;
        }
        .faq-accordion .accordion-title:hover {
            background: #f9fcf9;
        }
        .faq-accordion .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.75rem;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-accordion .accordion-item.is-active .accordion-title::after {
            transform: rotate(180deg);
        }
        .faq-accordion .accordion-content {
            padding: 0 20px 20px 20px;
            font-size: 0.9rem;
            color: var(--text-sub);
            line-height: 1.8;
            display: none;
            border-top: 1px solid #f0f0f0;
        }
        .faq-accordion .accordion-item.is-active .accordion-content {
            display: block;
        }
        .faq-accordion .accordion-content .faq-conclusion {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }
        .faq-accordion .accordion-content .faq-detail {
            margin-bottom: 8px;
            color: #444;
        }
        .faq-accordion .accordion-content .faq-guide {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.85rem;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #2A2A2A;
            color: #ccc;
            padding: var(--spacing-xl) 0 var(--spacing) 0;
            font-size: 0.88rem;
            line-height: 1.8;
        }
        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-lg);
            justify-content: space-between;
            margin-bottom: var(--spacing-lg);
        }
        .footer-col {
            flex: 1;
            min-width: 160px;
        }
        .footer-col h5 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            color: #bbb;
            font-size: 0.82rem;
            transition: color var(--transition);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: #fff;
            text-decoration: none;
        }
        .footer-divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.12);
            margin: var(--spacing) 0;
        }
        .footer-bottom {
            text-align: center;
            font-size: 0.78rem;
            color: #999;
            line-height: 2;
        }
        .footer-bottom p {
            margin: 2px 0;
        }
        .footer-bottom a {
            color: #bbb;
            transition: color var(--transition);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: #fff;
            text-decoration: none;
        }
        @media (max-width: 640px) {
            .footer-grid {
                flex-direction: column;
                gap: var(--spacing);
            }
            .footer-col {
                min-width: auto;
                text-align: center;
            }
            .footer-bottom {
                font-size: 0.72rem;
            }
        }

        /* ===== Foundation 覆盖 ===== */
        .grid-container {
            max-width: var(--max-width);
        }
        .button {
            font-family: var(--font-stack);
            border-radius: 8px;
            font-weight: 700;
            transition: all var(--transition);
        }
        .button.primary {
            background: var(--primary);
        }
        .button.primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(27, 94, 32, 0.35);
        }
        .card {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .accordion {
            background: transparent;
        }
        .accordion-item {
            background: var(--bg-card);
        }

        /* ===== 额外工具类 ===== */
        .mb-0 {
            margin-bottom: 0 !important;
        }
        .mb-sm {
            margin-bottom: var(--spacing-sm) !important;
        }
        .mb-md {
            margin-bottom: var(--spacing-md) !important;
        }
        .mb-lg {
            margin-bottom: var(--spacing-lg) !important;
        }
        .mt-lg {
            margin-top: var(--spacing-lg) !important;
        }
        .gap-sm {
            gap: var(--spacing-sm);
        }
        .gap-md {
            gap: var(--spacing-md);
        }
        .w-100 {
            width: 100%;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        @media (max-width: 1024px) {
            .section-padding {
                padding-top: var(--spacing-lg);
                padding-bottom: var(--spacing-lg);
            }
            .section-padding-lg {
                padding-top: var(--spacing-xl);
                padding-bottom: var(--spacing-xl);
            }
            .section-title {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 640px) {
            .section-padding {
                padding-top: var(--spacing-md);
                padding-bottom: var(--spacing-md);
            }
            .section-padding-lg {
                padding-top: var(--spacing-lg);
                padding-bottom: var(--spacing-lg);
            }
            .section-title {
                font-size: 1.3rem;
            }
            .container-main {
                padding-left: 0.75rem;
                padding-right: 0.75rem;
            }
            .topic-card-img {
                height: 110px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1B5E20;
            --primary-dark: #144d18;
            --primary-light: #2E7D32;
            --accent: #F9A825;
            --accent-dark: #e08f00;
            --accent-light: #ffc107;
            --bg: #F5F6F5;
            --bg-card: #FFFFFF;
            --bg-light-green: #E8F5E9;
            --bg-dark: #2A2A2A;
            --text: #1C1C1C;
            --text-sub: #333;
            --text-muted: #666;
            --text-light: #999;
            --border: #e0e0e0;
            --border-light: #eee;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 2px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 6px 24px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 10px 36px rgba(0, 0, 0, 0.12);
            --font-stack: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', sans-serif;
            --spacing-xs: 4px;
            --spacing-sm: 8px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 80px;
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --transition-slow: 0.35s ease;
            --header-top-height: 36px;
            --nav-height: 64px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-stack);
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 3px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 0.5em;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
        }
        h1 {
            font-size: 2rem;
            font-weight: 800;
        }
        h2 {
            font-size: 1.65rem;
            font-weight: 700;
        }
        h3 {
            font-size: 1.25rem;
            font-weight: 700;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin: 0 0 1em;
            color: var(--text-sub);
        }

        /* 容器 */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-lg);
        }
        @media (max-width: 640px) {
            .container-custom {
                padding: 0 var(--spacing-md);
            }
            h1 {
                font-size: 1.55rem;
            }
            h2 {
                font-size: 1.35rem;
            }
        }

        /* 顶部信息条 */
        .top-bar-strip {
            background: #1C1C1C;
            color: #fff;
            font-size: 12px;
            height: var(--header-top-height);
            line-height: var(--header-top-height);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .top-bar-strip .container-custom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 100%;
        }
        .top-bar-left {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
        }
        .top-bar-left .domain-text {
            color: #ccc;
            font-size: 11px;
            letter-spacing: 0.3px;
        }
        .live-dot {
            display: inline-block;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #ff3d00;
            margin: 0 4px;
            animation: pulse-dot 1.4s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(255, 61, 0, 0.7);
            }
            50% {
                opacity: 0.5;
                box-shadow: 0 0 0 6px rgba(255, 61, 0, 0);
            }
        }
        .top-bar-right {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .top-bar-right a {
            color: #ccc;
            font-size: 12px;
            transition: color var(--transition-fast);
        }
        .top-bar-right a:hover {
            color: #fff;
        }

        /* 主导航 */
        .main-header {
            background: #fff;
            height: var(--nav-height);
            position: sticky;
            top: var(--header-top-height);
            z-index: 999;
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
        }
        .main-header .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: var(--spacing-lg);
        }
        .brand-logo {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--primary);
            white-space: nowrap;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .brand-logo:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        .brand-logo .logo-icon {
            font-size: 1.35rem;
            color: var(--accent);
        }
        .main-nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .main-nav-list li a {
            display: block;
            padding: 8px 16px;
            color: var(--text-sub);
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: var(--radius-md);
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .main-nav-list li a:hover {
            color: var(--primary);
            background: var(--bg-light-green);
            text-decoration: none;
        }
        .main-nav-list li a.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: 0 2px 6px rgba(27, 94, 32, 0.25);
        }
        .main-nav-list li a.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-icon-nav {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border);
            background: #fff;
            color: var(--text-sub);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-fast);
            font-size: 0.9rem;
        }
        .btn-icon-nav:hover {
            background: var(--bg);
            border-color: var(--primary);
            color: var(--primary);
        }
        /* 移动端汉堡菜单 */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px;
            line-height: 1;
        }
        @media (max-width: 1024px) {
            .main-nav-list {
                gap: 2px;
            }
            .main-nav-list li a {
                padding: 7px 11px;
                font-size: 0.88rem;
            }
        }
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: block;
            }
            .main-nav-list {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: var(--spacing-md);
                border-bottom: 3px solid var(--primary);
                box-shadow: var(--shadow-lg);
                z-index: 998;
                gap: 4px;
            }
            .main-nav-list.open {
                display: flex;
            }
            .main-nav-list li a {
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: var(--radius-sm);
                text-align: center;
            }
            .nav-actions {
                gap: 4px;
            }
            .btn-icon-nav {
                width: 32px;
                height: 32px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 520px) {
            .top-bar-left .domain-text {
                font-size: 10px;
                letter-spacing: 0;
            }
            .top-bar-right {
                gap: 8px;
            }
            .top-bar-right a {
                font-size: 10px;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
        }

        /* 板块通用 */
        .section {
            padding: var(--spacing-3xl) 0;
        }
        .section-sm {
            padding: var(--spacing-2xl) 0;
        }
        .section-title {
            text-align: center;
            margin-bottom: var(--spacing-xs);
            font-weight: 800;
            color: var(--text);
            position: relative;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 48px;
            height: 3px;
            background: var(--accent);
            margin: 10px auto 0;
            border-radius: 2px;
        }
        .section-subtitle {
            text-align: center;
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: var(--spacing-xl);
            max-width: 640px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Hero */
        .hero-academy {
            background: linear-gradient(170deg, #f0f7f0 0%, #e8f0e8 30%, #dce8dc 60%, #f5f6f5 100%);
            position: relative;
            overflow: hidden;
            padding: var(--spacing-4xl) 0 var(--spacing-3xl);
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        .hero-academy::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(27, 94, 32, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-academy::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(249, 168, 37, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-academy .container-custom {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .hero-icon-grid {
            display: flex;
            justify-content: center;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
            margin-bottom: var(--spacing-xl);
        }
        .hero-icon-item {
            width: 72px;
            height: 72px;
            border-radius: var(--radius-lg);
            background: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--primary);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 2px solid transparent;
        }
        .hero-icon-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
            color: var(--accent);
        }
        .hero-academy h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.5px;
        }
        .hero-academy .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 580px;
            margin: 0 auto var(--spacing-lg);
            line-height: 1.7;
        }
        .hero-cta-row {
            display: flex;
            gap: var(--spacing-md);
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            border-radius: var(--radius-md);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-normal);
            box-shadow: 0 2px 8px rgba(27, 94, 32, 0.2);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: scale(1.02);
            box-shadow: 0 4px 16px rgba(27, 94, 32, 0.3);
            text-decoration: none;
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: #fff;
            color: var(--primary);
            font-weight: 600;
            font-size: 1rem;
            border-radius: var(--radius-md);
            border: 2px solid var(--primary);
            cursor: pointer;
            text-decoration: none;
            transition: all var(--transition-normal);
        }
        .btn-accent:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
            transform: scale(1.02);
            text-decoration: none;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.9rem;
            border-radius: var(--radius-sm);
        }
        @media (max-width: 768px) {
            .hero-academy {
                min-height: auto;
                padding: var(--spacing-2xl) 0;
            }
            .hero-academy h1 {
                font-size: 1.7rem;
            }
            .hero-academy .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-icon-item {
                width: 56px;
                height: 56px;
                font-size: 1.4rem;
            }
            .hero-icon-grid {
                gap: var(--spacing-sm);
            }
        }

        /* 数据概览条 */
        .stats-strip {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: var(--spacing-lg) 0;
        }
        .stats-strip .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
            text-align: center;
        }
        .stat-item .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
        }
        .stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .stat-item .stat-trend {
            font-size: 0.75rem;
            color: var(--accent);
            font-weight: 600;
        }
        .stat-item .stat-trend.up {
            color: #2E7D32;
        }
        @media (max-width: 768px) {
            .stats-strip .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-md);
            }
            .stat-item .stat-number {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 520px) {
            .stats-strip .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-sm);
            }
        }

        /* 课程体系卡片 */
        .course-category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }
        .course-cat-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
        }
        .course-cat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }
        .course-cat-card .card-img-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
            background: #e8f0e8;
        }
        .course-cat-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .course-cat-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .course-cat-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.5px;
            z-index: 2;
        }
        .course-cat-card .card-body {
            padding: var(--spacing-lg);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .course-cat-card .card-body h3 {
            font-size: 1.1rem;
            margin-bottom: 6px;
            color: var(--text);
        }
        .course-cat-card .card-body .card-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .course-cat-card .card-body p {
            font-size: 0.9rem;
            color: var(--text-sub);
            flex: 1;
            margin-bottom: var(--spacing-md);
            line-height: 1.6;
        }
        .course-cat-card .card-body .btn-sm {
            align-self: flex-start;
        }
        @media (max-width: 1024px) {
            .course-category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .course-category-grid {
                grid-template-columns: 1fr;
            }
            .course-cat-card .card-img-wrap {
                height: 160px;
            }
        }

        /* 最新课程列表 */
        .course-list-block {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-lg);
        }
        .course-list-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            display: flex;
            gap: var(--spacing-lg);
            align-items: flex-start;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }
        .course-list-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .course-list-item .course-thumb {
            width: 100px;
            height: 70px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: #e8f0e8;
        }
        .course-list-item .course-info {
            flex: 1;
            min-width: 0;
        }
        .course-list-item .course-info h4 {
            font-size: 1rem;
            margin-bottom: 4px;
            color: var(--text);
        }
        .course-list-item .course-info .course-duration {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .progress-bar-wrap {
            background: #e9ecef;
            border-radius: 10px;
            height: 8px;
            overflow: hidden;
            margin-top: 4px;
        }
        .progress-bar-fill {
            height: 100%;
            background: var(--primary);
            border-radius: 10px;
            transition: width var(--transition-slow);
        }
        @media (max-width: 768px) {
            .course-list-block {
                grid-template-columns: 1fr;
            }
            .course-list-item {
                flex-direction: column;
                gap: var(--spacing-sm);
            }
            .course-list-item .course-thumb {
                width: 100%;
                height: 120px;
            }
        }

        /* 教练团队 */
        .coach-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }
        .coach-card {
            background: #fff;
            border-radius: var(--radius-lg);
            text-align: center;
            padding: var(--spacing-xl) var(--spacing-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }
        .coach-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .coach-avatar {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto var(--spacing-md);
            border: 3px solid var(--bg-light-green);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }
        .coach-card h4 {
            margin-bottom: 2px;
            font-size: 1.05rem;
        }
        .coach-card .coach-role {
            font-size: 0.85rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .coach-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 0;
        }
        @media (max-width: 1024px) {
            .coach-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .coach-grid {
                grid-template-columns: 1fr;
            }
            .coach-card {
                padding: var(--spacing-lg);
            }
        }

        /* 学员评价 */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
        }
        .testimonial-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl) var(--spacing-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            position: relative;
            transition: all var(--transition-normal);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }
        .testimonial-card .stars {
            color: var(--accent);
            font-size: 0.9rem;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 1px;
        }
        .testimonial-card .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
            min-height: 80px;
        }
        .testimonial-card .testimonial-author {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
        }
        .testimonial-card .testimonial-course {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        @media (max-width: 1024px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-card .testimonial-text {
                min-height: auto;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-light);
            padding: var(--spacing-lg) 0;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .faq-item:first-child {
            border-top: 1px solid var(--border-light);
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: var(--spacing-md);
            transition: color var(--transition-fast);
        }
        .faq-question .faq-icon {
            font-size: 1.2rem;
            transition: transform var(--transition-normal);
            color: var(--accent);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            color: var(--text-sub);
            font-size: 0.93rem;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
            padding-top: var(--spacing-md);
        }
        .faq-answer .faq-conclusion {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }
        .faq-answer .faq-guide {
            margin-top: 8px;
            font-weight: 600;
            color: var(--primary);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #1B5E20 0%, #144d18 100%);
            color: #fff;
            text-align: center;
            padding: var(--spacing-3xl) 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            color: #fff;
            margin-bottom: var(--spacing-sm);
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: var(--spacing-lg);
            font-size: 1.05rem;
        }
        .cta-section .btn-accent {
            background: var(--accent);
            color: #1C1C1C;
            border: none;
            font-weight: 700;
            padding: 14px 32px;
            font-size: 1.05rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }
        .cta-section .btn-accent:hover {
            background: #ffb300;
            color: #1C1C1C;
            box-shadow: 0 6px 22px rgba(0, 0, 0, 0.3);
            transform: scale(1.03);
        }

        /* 页脚 */
        .site-footer {
            background: #2A2A2A;
            color: #ccc;
            padding: var(--spacing-3xl) 0 var(--spacing-lg);
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
        }
        .footer-col h5 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: var(--spacing-md);
            font-weight: 700;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            color: #bbb;
            font-size: 0.85rem;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin: var(--spacing-lg) 0;
        }
        .footer-bottom {
            text-align: center;
            font-size: 0.8rem;
            color: #999;
        }
        .footer-bottom p {
            color: #999;
            margin-bottom: 4px;
        }
        .footer-bottom a {
            color: #bbb;
            font-size: 0.8rem;
            margin: 0 4px;
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-bottom {
                font-size: 0.7rem;
            }
        }

        /* 标签 */
        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .tag-green {
            background: var(--bg-light-green);
            color: var(--primary);
        }
        .tag-orange {
            background: #fff3e0;
            color: #e65100;
        }
        .tag-blue {
            background: #e3f2fd;
            color: #0d47a1;
        }