/* roulang page: index */
:root {
            --primary: #0d5c36;
            --primary-light: #16a34a;
            --primary-lighter: #22c55e;
            --primary-dark: #064427;
            --accent: #f97316;
            --accent-light: #fb923c;
            --bg: #f2f7f2;
            --bg-card: #ffffff;
            --text: #1a2e24;
            --text-muted: #5f6f66;
            --text-light: #8a9a8f;
            --border: rgba(13, 92, 54, 0.1);
            --border-strong: rgba(13, 92, 54, 0.2);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 10px 28px rgba(13, 92, 54, 0.14);
            --gradient-main: linear-gradient(135deg, #0d5c36 0%, #16a34a 55%, #22c55e 100%);
            --gradient-accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            --gradient-dark: linear-gradient(135deg, #064427 0%, #0d5c36 60%, #16653c 100%);
            --transition: all 0.25s ease;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        button,
        .btn {
            font-family: inherit;
            letter-spacing: 0.02em;
        }

        .container {
            max-width: 1200px;
        }

        /* ============ Header / Navigation ============ */
        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 26px;
            letter-spacing: -0.01em;
            color: var(--primary);
        }

        .brand-logo i {
            font-size: 30px;
            color: var(--accent);
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .brand-logo .logo-text {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .brand-tagline {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
            letter-spacing: 0.05em;
        }

        .nav-icon-grid {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 0 14px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
        }

        .nav-icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
            min-width: 78px;
            text-align: center;
            position: relative;
            border: 1px solid transparent;
        }

        .nav-icon-item i {
            font-size: 22px;
            transition: var(--transition);
        }

        .nav-icon-item:hover {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border-color: rgba(13, 92, 54, 0.12);
            transform: translateY(-2px);
        }

        .nav-icon-item.active {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.1);
            border-color: rgba(13, 92, 54, 0.2);
        }

        .nav-icon-item.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 3px 3px 0 0;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
        }

        /* ============ Hero ============ */
        .hero-section {
            background: var(--gradient-dark);
            background-image: url('/assets/images/ce9f48ff0f707184.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 70px 0 80px;
            color: #fff;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.88) 0%, rgba(13, 92, 54, 0.78) 55%, rgba(22, 101, 52, 0.6) 100%);
            z-index: 1;
        }

        .hero-section .container {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.16);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            color: #d1fae5;
            margin-bottom: 24px;
        }

        .hero-badge i {
            color: var(--accent-light);
        }

        .hero-title {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 20px;
            color: #fff;
        }

        .hero-title .highlight {
            background: linear-gradient(120deg, #fde68a 0%, #fbbf24 50%, #fb923c 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 28px;
            max-width: 600px;
        }

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

        .btn-hero-primary {
            background: var(--gradient-accent);
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35);
        }

        .btn-hero-primary:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(249, 115, 22, 0.5);
        }

        .btn-hero-outline {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.3);
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 16px;
            transition: var(--transition);
            backdrop-filter: blur(4px);
        }

        .btn-hero-outline:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.22);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .hero-stats-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            margin-top: 10px;
        }

        .hero-stat {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .hero-stat .stat-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #d1fae5;
        }

        .hero-stat .stat-num {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .invite-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
        }

        .invite-card .invite-title {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .invite-reward {
            display: flex;
            align-items: center;
            gap: 14px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            margin-bottom: 18px;
        }

        .invite-reward i {
            font-size: 30px;
            color: #fde68a;
        }

        .invite-reward .reward-text {
            color: #fff;
            font-size: 15px;
            line-height: 1.5;
        }

        .invite-progress {
            margin-bottom: 20px;
        }

        .invite-progress .progress-label {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 8px;
        }

        .invite-progress .progress {
            height: 10px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50px;
            overflow: hidden;
        }

        .invite-progress .progress-bar {
            background: var(--gradient-accent);
            border-radius: 50px;
        }

        .invite-btn {
            background: var(--gradient-accent);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 15px;
            transition: var(--transition);
            width: 100%;
        }

        .invite-btn:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
        }

        /* ============ Section General ============ */
        .section-block {
            padding: 60px 0;
        }

        .section-block.alt-bg {
            background: #e9f2eb;
        }

        .section-block.white-bg {
            background: #fff;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: clamp(26px, 3vw, 34px);
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text);
            margin-bottom: 12px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 700px;
            line-height: 1.7;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .section-tag i {
            font-size: 12px;
        }

        /* ============ Data Badge Strip ============ */
        .data-badge-strip {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            margin-top: -30px;
            position: relative;
            z-index: 3;
        }

        .data-badge {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: var(--bg);
            transition: var(--transition);
            min-height: 64px;
        }

        .data-badge:hover {
            background: rgba(13, 92, 54, 0.06);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .data-badge .badge-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
        }

        .data-badge .badge-num {
            font-size: 22px;
            font-weight: 800;
            color: var(--text);
            line-height: 1.2;
        }

        .data-badge .badge-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ============ Cards ============ */
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-main);
            opacity: 0;
            transition: var(--transition);
        }

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

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-card .card-icon {
            width: 54px;
            height: 54px;
            border-radius: 16px;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 24px;
            margin-bottom: 16px;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ============ News Cards ============ */
        .news-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

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

        .news-card .news-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
        }

        .news-card .news-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            flex-grow: 1;
        }

        .news-card .news-btn {
            align-self: flex-start;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition);
        }

        .news-card .news-btn:hover {
            color: var(--accent);
            gap: 8px;
        }

        /* ============ Pricing ============ */
        .pricing-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            position: relative;
        }

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

        .pricing-card.featured {
            border: 2px solid var(--primary-light);
            box-shadow: 0 8px 28px rgba(13, 92, 54, 0.16);
        }

        .pricing-card .pricing-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--gradient-accent);
            color: #fff;
            padding: 4px 18px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 700;
            white-space: nowrap;
        }

        .pricing-card .price-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .pricing-card .price-value {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .pricing-card .price-value span {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
        }

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

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

        .pricing-card ul li i {
            color: var(--primary-light);
            font-size: 14px;
        }

        .pricing-card ul li:last-child {
            border-bottom: none;
        }

        /* ============ Testimonials ============ */
        .testimonial-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
        }

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

        .testimonial-card .stars {
            color: #fbbf24;
            margin-bottom: 12px;
            font-size: 15px;
        }

        .testimonial-card .testimonial-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .testimonial-card .testimonial-user {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-card .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            font-weight: 700;
        }

        .testimonial-card .user-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
        }

        .testimonial-card .user-role {
            font-size: 12px;
            color: var(--text-light);
        }

        /* ============ FAQ ============ */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            background: #fff;
            padding: 18px 24px;
            border-radius: var(--radius-md) !important;
            transition: var(--transition);
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(13, 92, 54, 0.05);
            color: var(--primary);
            box-shadow: none;
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary-light);
        }

        .faq-accordion .accordion-body {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            padding: 18px 24px 22px;
            background: #fff;
        }

        .faq-accordion .accordion-button::after {
            background-size: 16px;
            transition: var(--transition);
        }

        /* ============ Update Log ============ */
        .update-log-item {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border);
        }

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

        .update-log-item .update-date {
            flex-shrink: 0;
            width: 80px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            padding-top: 2px;
        }

        .update-log-item .update-content h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .update-log-item .update-content p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ============ CTA Section ============ */
        .cta-section {
            background: var(--gradient-dark);
            background-image: url('/assets/images/acd3861d80e7d94d.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.85) 0%, rgba(13, 92, 54, 0.75) 100%);
            border-radius: var(--radius-xl);
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            font-size: clamp(26px, 3vw, 34px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 580px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .btn-cta-primary {
            background: var(--gradient-accent);
            color: #fff;
            border: none;
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35);
        }

        .btn-cta-primary:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(249, 115, 22, 0.5);
        }

        /* ============ Partner / Source ============ */
        .partner-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 18px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .partner-item i {
            font-size: 18px;
            color: var(--primary);
        }

        .partner-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        /* ============ Quick Links ============ */
        .quick-link-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: var(--transition);
            height: 100%;
            box-shadow: var(--shadow-sm);
        }

        .quick-link-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-strong);
        }

        .quick-link-card i {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .quick-link-card .ql-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: #0a2e1c;
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 30px;
            margin-top: 40px;
        }

        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 360px;
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
            text-decoration: none;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            margin-top: 30px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
        }

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

        /* ============ Responsive ============ */
        @media (max-width: 1200px) {
            .container {
                max-width: 960px;
            }
        }

        @media (max-width: 992px) {
            .container {
                max-width: 720px;
            }
            .nav-icon-item {
                min-width: 64px;
                padding: 10px 12px;
                font-size: 12px;
            }
            .nav-icon-item i {
                font-size: 20px;
            }
            .hero-title {
                font-size: 34px;
            }
        }

        @media (max-width: 768px) {
            .brand-row {
                flex-wrap: wrap;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-icon-grid {
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 8px 0 16px;
            }
            .nav-icon-grid.open {
                display: flex;
            }
            .nav-icon-item {
                flex-direction: row;
                gap: 12px;
                justify-content: flex-start;
                padding: 12px 16px;
                min-width: auto;
                font-size: 15px;
            }
            .nav-icon-item.active::after {
                display: none;
            }
            .hero-section {
                padding: 50px 0 60px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-stats-bar {
                gap: 18px;
            }
            .section-block {
                padding: 44px 0;
            }
            .data-badge-strip {
                padding: 16px 12px;
                margin-top: -20px;
            }
            .cta-section {
                padding: 40px 24px;
                border-radius: var(--radius-lg);
            }
        }

        @media (max-width: 576px) {
            body {
                font-size: 15px;
            }
            .brand-logo {
                font-size: 22px;
            }
            .hero-title {
                font-size: 24px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                padding: 12px 22px;
                font-size: 14px;
                width: 100%;
                text-align: center;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .feature-card,
            .pricing-card,
            .testimonial-card,
            .news-card {
                padding: 18px;
            }
            .update-log-item {
                flex-direction: column;
                gap: 6px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 375px) {
            .hero-title {
                font-size: 22px;
            }
            .hero-stat .stat-num {
                font-size: 20px;
            }
            .hero-stat .stat-label {
                font-size: 11px;
            }
            .data-badge {
                padding: 10px;
                gap: 8px;
                min-height: 52px;
            }
            .data-badge .badge-num {
                font-size: 18px;
            }
            .section-header h2 {
                font-size: 22px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0d5c36;
            --primary-light: #16a34a;
            --primary-lighter: #22c55e;
            --primary-dark: #064427;
            --accent: #f97316;
            --accent-light: #fb923c;
            --bg: #f2f7f2;
            --bg-card: #ffffff;
            --text: #1a2e24;
            --text-muted: #5f6f66;
            --text-light: #8a9a8f;
            --border: rgba(13, 92, 54, 0.1);
            --border-strong: rgba(13, 92, 54, 0.2);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 10px 28px rgba(13, 92, 54, 0.14);
            --gradient-main: linear-gradient(135deg, #0d5c36 0%, #16a34a 55%, #22c55e 100%);
            --gradient-accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            --gradient-dark: linear-gradient(135deg, #064427 0%, #0d5c36 60%, #16653c 100%);
            --transition: all 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }

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

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

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

        button,
        .btn {
            font-family: inherit;
            letter-spacing: 0.02em;
        }

        .container {
            max-width: 1200px;
        }

        /* ============ Header / Navigation ============ */
        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 26px;
            letter-spacing: -0.01em;
            color: var(--primary);
        }

        .brand-logo i {
            font-size: 30px;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .brand-logo .logo-text {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .brand-tagline {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
            letter-spacing: 0.05em;
        }

        .nav-icon-grid {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 0 14px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
        }

        .nav-icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
            min-width: 78px;
            text-align: center;
            position: relative;
            border: 1px solid transparent;
        }

        .nav-icon-item i {
            font-size: 22px;
            transition: var(--transition);
        }

        .nav-icon-item:hover {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border-color: rgba(13, 92, 54, 0.12);
            transform: translateY(-2px);
        }

        .nav-icon-item.active {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.1);
            border-color: rgba(13, 92, 54, 0.2);
        }

        .nav-icon-item.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 3px 3px 0 0;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
        }

        /* ============ 分类页特有样式 ============ */
        .page-banner {
            background: var(--gradient-dark);
            background-image: url('/assets/images/ce9f48ff0f707184.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 36px 0 44px;
            color: #fff;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.85) 0%, rgba(13, 92, 54, 0.72) 55%, rgba(22, 101, 52, 0.55) 100%);
        }

        .page-banner .container {
            position: relative;
            z-index: 1;
        }

        .breadcrumb {
            margin-bottom: 14px;
            padding: 0;
            background: transparent;
        }

        .breadcrumb-item a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            transition: var(--transition);
        }

        .breadcrumb-item a:hover {
            color: #fff;
        }

        .breadcrumb-item.active {
            color: rgba(255, 255, 255, 0.95);
            font-size: 14px;
        }

        .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(255, 255, 255, 0.45);
        }

        .page-banner h1 {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 10px;
            letter-spacing: -0.01em;
        }

        .page-banner h1 .highlight {
            color: var(--accent-light);
            position: relative;
        }

        .page-banner .banner-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 720px;
            margin: 0;
            line-height: 1.7;
        }

        .section-block {
            padding: 48px 0;
        }

        .section-block.alt-bg {
            background: #eaf3ea;
        }

        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 22px;
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: -0.01em;
        }

        .section-title i {
            font-size: 22px;
            color: var(--primary-light);
            background: rgba(13, 92, 54, 0.08);
            padding: 10px;
            border-radius: var(--radius-sm);
        }

        .section-title .title-accent {
            color: var(--primary);
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.65;
        }

        /* 赛程列表卡片 */
        .match-card {
            display: flex;
            align-items: stretch;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 0;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
            margin-bottom: 20px;
            position: relative;
        }

        .match-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(13, 92, 54, 0.2);
            transform: translateY(-2px);
        }

        .match-card-img {
            flex: 0 0 200px;
            max-width: 200px;
            overflow: hidden;
            background: rgba(13, 92, 54, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

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

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

        .match-card-body {
            flex: 1;
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 10px;
        }

        .match-date-badge {
            display: inline-block;
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .match-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin: 6px 0 4px;
            line-height: 1.4;
        }

        .match-card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin: 0;
            flex: 1;
        }

        .match-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .match-tag {
            display: inline-block;
            background: rgba(249, 115, 22, 0.1);
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .match-league-tag {
            display: inline-block;
            background: rgba(13, 92, 54, 0.06);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 1px solid var(--border-strong);
            border-radius: 20px;
            padding: 6px 16px;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
            align-self: flex-start;
        }

        .btn-read-more:hover {
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary-dark);
            border-color: var(--primary);
        }

        .btn-read-more i {
            font-size: 13px;
            transition: var(--transition);
        }

        .btn-read-more:hover i {
            transform: translateX(3px);
        }

        /* 支撑板块卡片 */
        .support-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
            height: 100%;
        }

        .support-card:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(13, 92, 54, 0.16);
            transform: translateY(-2px);
        }

        .support-card-head {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .support-card-head i {
            font-size: 20px;
            color: var(--primary-light);
            background: rgba(13, 92, 54, 0.08);
            padding: 10px;
            border-radius: var(--radius-sm);
        }

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

        .support-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 10px;
            line-height: 1.65;
        }

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

        .support-card ul li {
            font-size: 14px;
            color: var(--text-muted);
            padding: 6px 0;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .support-card ul li:last-child {
            border-bottom: none;
        }

        .support-card ul li i {
            font-size: 12px;
            color: var(--primary-light);
        }

        /* 热门条目横向列表 */
        .hot-item-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

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

        .hot-item-list li:last-child {
            border-bottom: none;
        }

        .hot-item-list li:hover {
            background: rgba(13, 92, 54, 0.04);
            border-radius: var(--radius-sm);
            padding-left: 8px;
            padding-right: 8px;
        }

        .hot-item-num {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 28px;
            height: 28px;
            background: var(--gradient-main);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .hot-item-num.top1 {
            background: var(--gradient-accent);
        }

        .hot-item-num.top2 {
            background: linear-gradient(135deg, #f97316, #fbbf24);
        }

        .hot-item-num.top3 {
            background: linear-gradient(135deg, #f59e0b, #fbbf24);
        }

        .hot-item-text {
            flex: 1;
            font-size: 14px;
            color: var(--text);
            font-weight: 500;
            line-height: 1.5;
        }

        .hot-item-date {
            font-size: 12px;
            color: var(--text-light);
            white-space: nowrap;
            flex-shrink: 0;
        }

        /* 标签云 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud a {
            display: inline-block;
            background: rgba(13, 92, 54, 0.06);
            color: var(--text-muted);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid var(--border);
            transition: var(--transition);
            text-decoration: none;
        }

        .tag-cloud a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* 订阅CTA */
        .subscribe-cta {
            background: var(--gradient-dark);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .subscribe-cta-text {
            flex: 1;
            min-width: 250px;
        }

        .subscribe-cta-text h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 6px;
        }

        .subscribe-cta-text p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
            line-height: 1.6;
        }

        .subscribe-cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }

        .subscribe-cta-form input {
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 12px;
            padding: 10px 16px;
            color: #fff;
            font-size: 14px;
            min-width: 220px;
            outline: none;
            transition: var(--transition);
        }

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

        .subscribe-cta-form input:focus {
            border-color: rgba(255, 255, 255, 0.7);
            background: rgba(255, 255, 255, 0.2);
        }

        .btn-subscribe {
            background: var(--gradient-accent);
            color: #fff;
            border: none;
            border-radius: 12px;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.02em;
        }

        .btn-subscribe:hover {
            background: linear-gradient(135deg, #e6620a 0%, #f97316 100%);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
        }

        /* 数据说明 */
        .data-note {
            background: rgba(13, 92, 54, 0.05);
            border-left: 4px solid var(--primary);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        .data-note strong {
            color: var(--primary);
        }

        /* 查看更多按钮 */
        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--primary);
            font-size: 15px;
            font-weight: 700;
            padding: 10px 24px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
        }

        .btn-view-more:hover {
            background: rgba(13, 92, 54, 0.08);
            border-color: var(--primary);
            color: var(--primary-dark);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: #0a1f15;
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin: 0;
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: var(--transition);
            text-decoration: none;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 22px;
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: var(--transition);
        }

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

        /* ============ 响应式 ============ */
        @media (max-width: 1200px) {
            .container {
                max-width: 960px;
            }
            .match-card-img {
                flex: 0 0 160px;
                max-width: 160px;
            }
        }

        @media (max-width: 992px) {
            .container {
                max-width: 720px;
            }
            .match-card {
                flex-direction: column;
            }
            .match-card-img {
                flex: none;
                max-width: 100%;
                height: 180px;
                width: 100%;
            }
            .match-card-body {
                padding: 18px 20px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
            .section-block {
                padding: 36px 0;
            }
            .subscribe-cta {
                flex-direction: column;
                text-align: center;
            }
            .subscribe-cta-form {
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .container {
                max-width: 540px;
            }
            .brand-logo {
                font-size: 22px;
            }
            .brand-logo i {
                font-size: 24px;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-icon-grid {
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding: 10px 0;
            }
            .nav-icon-grid.open {
                display: flex;
            }
            .nav-icon-item {
                flex-direction: row;
                justify-content: flex-start;
                min-width: auto;
                padding: 12px 16px;
                gap: 12px;
                font-size: 14px;
            }
            .nav-icon-item i {
                font-size: 18px;
                min-width: 24px;
                text-align: center;
            }
            .nav-icon-item.active::after {
                display: none;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .page-banner .banner-desc {
                font-size: 14px;
            }
            .section-title {
                font-size: 20px;
            }
            .match-card-summary {
                font-size: 13px;
            }
            .match-card-title {
                font-size: 16px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .subscribe-cta-form input {
                min-width: 100%;
            }
            .subscribe-cta-form {
                width: 100%;
            }
            .btn-subscribe {
                width: 100%;
            }
        }

        @media (max-width: 576px) {
            .container {
                max-width: 100%;
                padding-left: 16px;
                padding-right: 16px;
            }
            .brand-logo {
                font-size: 20px;
                gap: 6px;
            }
            .brand-logo i {
                font-size: 22px;
            }
            .brand-tagline {
                font-size: 11px;
            }
            .page-banner {
                padding: 28px 0 32px;
            }
            .page-banner h1 {
                font-size: 22px;
            }
            .section-block {
                padding: 28px 0;
            }
            .section-title {
                font-size: 18px;
                gap: 8px;
            }
            .section-title i {
                font-size: 18px;
                padding: 8px;
            }
            .match-card-body {
                padding: 14px 16px;
            }
            .match-card-img {
                height: 150px;
            }
            .match-card-title {
                font-size: 15px;
            }
            .match-card-summary {
                font-size: 13px;
                line-height: 1.55;
            }
            .match-card-meta {
                gap: 8px;
            }
            .match-date-badge,
            .match-tag,
            .match-league-tag {
                font-size: 11px;
                padding: 2px 8px;
            }
            .btn-read-more {
                font-size: 13px;
                padding: 5px 12px;
            }
            .support-card {
                padding: 16px;
            }
            .hot-item-text {
                font-size: 13px;
            }
            .hot-item-num {
                min-width: 24px;
                height: 24px;
                font-size: 12px;
            }
            .tag-cloud a {
                font-size: 12px;
                padding: 5px 10px;
            }
            .subscribe-cta {
                padding: 24px 18px;
            }
            .subscribe-cta-text h3 {
                font-size: 18px;
            }
        }

        @media (max-width: 375px) {
            .brand-logo {
                font-size: 18px;
            }
            .brand-logo i {
                font-size: 20px;
            }
            .page-banner h1 {
                font-size: 20px;
            }
            .match-card-img {
                height: 130px;
            }
            .match-card-title {
                font-size: 14px;
            }
            .match-card-summary {
                font-size: 12px;
            }
            .section-title {
                font-size: 17px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0d5c36;
            --primary-light: #16a34a;
            --primary-lighter: #22c55e;
            --primary-dark: #064427;
            --accent: #f97316;
            --accent-light: #fb923c;
            --bg: #f2f7f2;
            --bg-card: #ffffff;
            --text: #1a2e24;
            --text-muted: #5f6f66;
            --text-light: #8a9a8f;
            --border: rgba(13, 92, 54, 0.1);
            --border-strong: rgba(13, 92, 54, 0.2);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 10px 28px rgba(13, 92, 54, 0.14);
            --gradient-main: linear-gradient(135deg, #0d5c36 0%, #16a34a 55%, #22c55e 100%);
            --gradient-accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            --gradient-dark: linear-gradient(135deg, #064427 0%, #0d5c36 60%, #16653c 100%);
            --transition: all 0.25s ease;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        .btn {
            font-family: inherit;
            letter-spacing: 0.02em;
        }

        .container {
            max-width: 1200px;
        }

        /* ============ Header / Navigation ============ */
        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 26px;
            letter-spacing: -0.01em;
            color: var(--primary);
        }
        .brand-logo i {
            font-size: 30px;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .brand-logo .logo-text {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .brand-tagline {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
            letter-spacing: 0.05em;
        }
        .nav-icon-grid {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 0 14px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
        }
        .nav-icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
            min-width: 78px;
            text-align: center;
            position: relative;
            border: 1px solid transparent;
        }
        .nav-icon-item i {
            font-size: 22px;
            transition: var(--transition);
        }
        .nav-icon-item:hover {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border-color: rgba(13, 92, 54, 0.12);
            transform: translateY(-2px);
        }
        .nav-icon-item.active {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.1);
            border-color: rgba(13, 92, 54, 0.2);
        }
        .nav-icon-item.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 3px 3px 0 0;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
        }

        /* ============ 分类页Banner ============ */
        .category-banner {
            background: var(--gradient-dark);
            background-image: url('/assets/images/ce9f48ff0f707184.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 46px 0 40px;
            color: #fff;
            overflow: hidden;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.88) 0%, rgba(13, 92, 54, 0.74) 55%, rgba(22, 101, 52, 0.52) 100%);
        }
        .category-banner .container {
            position: relative;
            z-index: 1;
        }

        /* ============ 面包屑 ============ */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.75);
            transition: var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: #fff;
        }
        .breadcrumb-custom .sep {
            opacity: 0.5;
            font-size: 12px;
        }
        .breadcrumb-custom .current {
            color: #fff;
            font-weight: 600;
        }

        .category-banner h1 {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 10px;
        }
        .category-banner h1 .highlight {
            background: var(--gradient-accent);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .category-banner .banner-sub {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.82);
            max-width: 680px;
            line-height: 1.7;
        }
        .banner-badges {
            display: flex;
            gap: 12px;
            margin-top: 18px;
            flex-wrap: wrap;
        }
        .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: 999px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 600;
            color: #fff;
        }
        .banner-badge i {
            color: var(--accent-light);
            font-size: 14px;
        }

        /* ============ 板块通用 ============ */
        .section {
            padding: 56px 0;
        }
        .section-light {
            background-color: #fff;
        }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .section-title .dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--gradient-accent);
            border-radius: 50%;
            margin-right: 10px;
            vertical-align: middle;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 28px;
            max-width: 700px;
        }

        /* ============ 卡片列表主体 ============ */
        .filter-bar {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .filter-bar .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tag {
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text-muted);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(13, 92, 54, 0.05);
        }
        .filter-tag.active {
            background: var(--gradient-main);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 4px 12px rgba(13, 92, 54, 0.25);
        }

        .intel-card-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .intel-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .intel-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-strong);
        }
        .intel-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: #e8f0e8;
        }
        .intel-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .intel-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .intel-card .card-img-wrap .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--gradient-accent);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.03em;
            z-index: 2;
        }
        .intel-card .card-img-wrap .card-date {
            position: absolute;
            bottom: 14px;
            right: 14px;
            background: rgba(0, 0, 0, 0.55);
            backdrop-filter: blur(6px);
            color: rgba(255, 255, 255, 0.9);
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 8px;
            z-index: 2;
        }
        .intel-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .intel-card .card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .intel-card .card-title a {
            color: var(--text);
            transition: var(--transition);
        }
        .intel-card .card-title a:hover {
            color: var(--primary);
        }
        .intel-card .card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .intel-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .intel-card .card-meta .stat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-light);
        }
        .intel-card .card-meta .stat-badge i {
            font-size: 13px;
            color: var(--accent);
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border: 1px solid var(--border-strong);
            padding: 7px 16px;
            border-radius: 999px;
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-read-more:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-read-more i {
            font-size: 11px;
            transition: transform 0.2s ease;
        }
        .btn-read-more:hover i {
            transform: translateX(3px);
        }

        /* ============ 热门榜单 ============ */
        .hot-rank-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .hot-rank-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 18px 18px 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .hot-rank-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .hot-rank-item .rank-number {
            font-size: 32px;
            font-weight: 800;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
            font-style: italic;
        }
        .hot-rank-item .rank-title {
            font-size: 14px;
            font-weight: 700;
            line-height: 1.5;
            color: var(--text);
        }
        .hot-rank-item .rank-meta {
            font-size: 12px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hot-rank-item .rank-meta i {
            color: var(--accent);
            font-size: 12px;
        }

        /* ============ 数据趋势解读 ============ */
        .trend-block {
            display: flex;
            align-items: center;
            gap: 40px;
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 36px 40px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-md);
        }
        .trend-block .trend-img {
            flex: 0 0 320px;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 4/3;
        }
        .trend-block .trend-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .trend-block .trend-content {
            flex: 1;
        }
        .trend-block .trend-content h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .trend-block .trend-content p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .trend-stats {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .trend-stat {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(13, 92, 54, 0.05);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
        }
        .trend-stat i {
            color: var(--accent);
            font-size: 16px;
        }

        /* ============ 相关专题 ============ */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .topic-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .topic-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-strong);
        }
        .topic-card .topic-icon {
            flex: 0 0 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
        }
        .topic-card .topic-info h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 5px;
            line-height: 1.4;
        }
        .topic-card .topic-info p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ============ 订阅CTA ============ */
        .cta-banner {
            background: var(--gradient-dark);
            background-image: url('/assets/images/6ab3fb00c0c3e107.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-xl);
            padding: 48px 44px;
            position: relative;
            overflow: hidden;
            color: #fff;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.88) 0%, rgba(13, 92, 54, 0.72) 55%, rgba(22, 101, 52, 0.5) 100%);
        }
        .cta-banner .cta-content {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        .cta-banner .cta-text h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .cta-banner .cta-text p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 0;
            max-width: 520px;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--gradient-accent);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            padding: 14px 30px;
            border-radius: 999px;
            border: none;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.35);
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-cta-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(249, 115, 22, 0.45);
            color: #fff;
        }
        .btn-cta-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 16px rgba(249, 115, 22, 0.3);
        }

        /* ============ 标签云 ============ */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .cloud-tag {
            padding: 7px 18px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            background: var(--bg-card);
            border: 1px solid var(--border-strong);
            color: var(--text-muted);
            transition: var(--transition);
            cursor: pointer;
        }
        .tag-cloud .cloud-tag:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .tag-cloud .cloud-tag.size-lg {
            font-size: 15px;
            padding: 9px 22px;
            font-weight: 600;
            color: var(--primary);
            border-color: var(--primary);
            background: rgba(13, 92, 54, 0.05);
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            margin-top: 0;
        }
        .site-footer .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .site-footer .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.68);
            max-width: 320px;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li {
            margin-bottom: 8px;
        }
        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: var(--transition);
        }
        .site-footer .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin-top: 36px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition);
        }
        .site-footer .footer-bottom a:hover {
            color: #fff;
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1200px) {
            .hot-rank-list {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 992px) {
            .intel-card-list {
                grid-template-columns: 1fr;
            }
            .hot-rank-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .trend-block {
                flex-direction: column;
                padding: 28px;
                gap: 24px;
            }
            .trend-block .trend-img {
                flex: 0 0 auto;
                width: 100%;
            }
            .topic-grid {
                grid-template-columns: 1fr 1fr;
            }
            .category-banner h1 {
                font-size: 30px;
            }
            .section {
                padding: 44px 0;
            }
        }
        @media (max-width: 768px) {
            .brand-row {
                flex-wrap: wrap;
            }
            .nav-icon-grid {
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                gap: 8px;
                padding-bottom: 10px;
            }
            .nav-icon-item {
                min-width: 68px;
                padding: 10px 12px;
                flex-shrink: 0;
            }
            .hot-rank-list {
                grid-template-columns: 1fr;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner {
                padding: 32px 26px;
            }
            .cta-banner .cta-content {
                flex-direction: column;
                align-items: flex-start;
            }
            .category-banner {
                padding: 36px 0 32px;
            }
            .category-banner h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 22px;
            }
            .filter-bar {
                padding: 12px 16px;
            }
            .intel-card .card-body {
                padding: 16px 18px 18px;
            }
            .section {
                padding: 36px 0;
            }
        }
        @media (max-width: 576px) {
            body {
                font-size: 15px;
            }
            .brand-logo {
                font-size: 22px;
            }
            .brand-logo i {
                font-size: 26px;
            }
            .category-banner h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 19px;
            }
            .banner-badges {
                gap: 8px;
            }
            .banner-badge {
                font-size: 12px;
                padding: 6px 12px;
            }
            .intel-card-list {
                gap: 16px;
            }
            .intel-card .card-title {
                font-size: 16px;
            }
            .trend-block {
                padding: 20px 16px;
                border-radius: var(--radius-md);
            }
            .trend-block .trend-content h3 {
                font-size: 18px;
            }
            .cta-banner {
                padding: 24px 18px;
                border-radius: var(--radius-md);
            }
            .btn-cta-primary {
                font-size: 14px;
                padding: 12px 22px;
            }
            .site-footer {
                padding: 36px 0 20px;
            }
        }
        @media (max-width: 375px) {
            .nav-icon-item {
                min-width: 60px;
                padding: 8px 8px;
                font-size: 11px;
            }
            .nav-icon-item i {
                font-size: 18px;
            }
            .hot-rank-item {
                padding: 14px;
            }
            .trend-stat {
                padding: 7px 12px;
                font-size: 12px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0d5c36;
            --primary-light: #16a34a;
            --primary-lighter: #22c55e;
            --primary-dark: #064427;
            --accent: #f97316;
            --accent-light: #fb923c;
            --bg: #f2f7f2;
            --bg-card: #ffffff;
            --text: #1a2e24;
            --text-muted: #5f6f66;
            --text-light: #8a9a8f;
            --border: rgba(13, 92, 54, 0.1);
            --border-strong: rgba(13, 92, 54, 0.2);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 10px 28px rgba(13, 92, 54, 0.14);
            --gradient-main: linear-gradient(135deg, #0d5c36 0%, #16a34a 55%, #22c55e 100%);
            --gradient-accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            --gradient-dark: linear-gradient(135deg, #064427 0%, #0d5c36 60%, #16653c 100%);
            --transition: all 0.25s ease;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        button,
        .btn {
            font-family: inherit;
            letter-spacing: 0.02em;
        }

        .container {
            max-width: 1200px;
        }

        /* ============ Header / Navigation ============ */
        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 26px;
            letter-spacing: -0.01em;
            color: var(--primary);
        }

        .brand-logo i {
            font-size: 30px;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .brand-logo .logo-text {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .brand-tagline {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
            letter-spacing: 0.05em;
        }

        .nav-icon-grid {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 0 14px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
        }

        .nav-icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
            min-width: 78px;
            text-align: center;
            position: relative;
            border: 1px solid transparent;
        }

        .nav-icon-item i {
            font-size: 22px;
            transition: var(--transition);
        }

        .nav-icon-item:hover {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border-color: rgba(13, 92, 54, 0.12);
            transform: translateY(-2px);
        }

        .nav-icon-item.active {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.1);
            border-color: rgba(13, 92, 54, 0.2);
        }

        .nav-icon-item.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 3px 3px 0 0;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
        }

        /* ============ Breadcrumb ============ */
        .breadcrumb-section {
            padding: 24px 0 16px;
            background: var(--bg);
        }

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

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

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

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

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

        /* ============ Category Banner ============ */
        .category-banner {
            padding: 28px 0 36px;
            background: linear-gradient(135deg, rgba(13, 92, 54, 0.04) 0%, rgba(22, 165, 74, 0.06) 50%, rgba(249, 115, 22, 0.04) 100%);
            border-bottom: 1px solid var(--border);
        }

        .category-banner h1 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--text);
            letter-spacing: -0.01em;
        }

        .category-banner h1 .highlight {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-banner .banner-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }

        /* ============ Team List Section ============ */
        .team-list-section {
            padding: 48px 0 56px;
            background: var(--bg);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 28px;
            color: var(--text);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-title .title-accent {
            width: 6px;
            height: 28px;
            background: var(--gradient-main);
            border-radius: 3px;
            display: inline-block;
        }

        .section-title .title-badge {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(249, 115, 22, 0.1);
            padding: 4px 12px;
            border-radius: 20px;
            margin-left: 4px;
        }

        .team-card-row {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .team-card-row:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }

        .team-card-image {
            width: 100%;
            height: 180px;
            object-fit: cover;
            background: #dce8df;
        }

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

        .team-card-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .team-card-tag {
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 6px;
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary);
            border: 1px solid rgba(13, 92, 54, 0.15);
        }

        .team-card-tag.accent-tag {
            background: rgba(249, 115, 22, 0.1);
            color: var(--accent);
            border-color: rgba(249, 115, 22, 0.2);
        }

        .team-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .team-card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 14px;
        }

        .team-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border);
            padding-top: 14px;
            margin-top: 4px;
        }

        .team-card-date {
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 6px;
        }

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

        .btn-read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border: 1px solid rgba(13, 92, 54, 0.15);
            border-radius: 8px;
            padding: 6px 14px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .btn-read-more i {
            font-size: 12px;
            transition: var(--transition);
        }

        .btn-read-more:hover {
            background: rgba(13, 92, 54, 0.12);
            color: var(--primary-dark);
            border-color: rgba(13, 92, 54, 0.25);
        }

        .btn-read-more:hover i {
            transform: translateX(3px);
        }

        .btn-read-more:focus,
        .btn-read-more:active {
            outline: 2px solid var(--primary-light);
            outline-offset: 2px;
        }

        .list-more-wrapper {
            margin-top: 28px;
            text-align: center;
        }

        .btn-more-list {
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            background: var(--bg-card);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }

        .btn-more-list i {
            font-size: 14px;
            transition: var(--transition);
        }

        .btn-more-list:hover {
            background: rgba(13, 92, 54, 0.08);
            border-color: rgba(13, 92, 54, 0.3);
            color: var(--primary-dark);
        }

        .btn-more-list:hover i {
            transform: translateX(3px);
        }

        /* ============ Hot Team Ranking ============ */
        .hot-ranking-section {
            padding: 48px 0 56px;
            background: var(--bg-card);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            background: var(--bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            transition: var(--transition);
            margin-bottom: 12px;
        }

        .ranking-item:hover {
            background: rgba(13, 92, 54, 0.04);
            border-color: rgba(13, 92, 54, 0.2);
            transform: translateX(3px);
        }

        .ranking-number {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-light);
            min-width: 42px;
            text-align: center;
            flex-shrink: 0;
        }

        .ranking-number.top-rank {
            background: var(--gradient-accent);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 30px;
        }

        .ranking-info {
            flex: 1;
        }

        .ranking-team-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 3px;
        }

        .ranking-stats {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .ranking-stats span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .ranking-stats i {
            font-size: 12px;
            color: var(--primary-light);
        }

        .ranking-badge {
            flex-shrink: 0;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 6px;
            background: var(--gradient-main);
            color: #fff;
            letter-spacing: 0.02em;
        }

        .ranking-badge.warm-badge {
            background: var(--gradient-accent);
        }

        /* ============ Data Dimension Section ============ */
        .data-dimension-section {
            padding: 48px 0 56px;
            background: var(--bg);
        }

        .dimension-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .dimension-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 14px;
            flex-shrink: 0;
        }

        .dimension-icon.green-icon {
            background: rgba(13, 92, 54, 0.1);
            color: var(--primary);
        }

        .dimension-icon.orange-icon {
            background: rgba(249, 115, 22, 0.1);
            color: var(--accent);
        }

        .dimension-icon.lime-icon {
            background: rgba(22, 165, 74, 0.12);
            color: var(--primary-light);
        }

        .dimension-icon.blue-icon {
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary-dark);
        }

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

        .dimension-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }

        /* ============ Data Note Section ============ */
        .data-note-section {
            padding: 48px 0 56px;
            background: linear-gradient(135deg, rgba(13, 92, 54, 0.03) 0%, rgba(22, 165, 74, 0.05) 50%, rgba(249, 115, 22, 0.03) 100%);
        }

        .data-note-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .data-note-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 18px;
            margin-top: 18px;
        }

        .data-note-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

        .data-note-item i {
            font-size: 18px;
            color: var(--primary-light);
            margin-top: 2px;
            flex-shrink: 0;
        }

        .data-note-item .note-content {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .data-note-item .note-label {
            font-weight: 700;
            color: var(--text);
            display: block;
            margin-bottom: 2px;
        }

        /* ============ Subscribe CTA ============ */
        .subscribe-cta-section {
            padding: 48px 0 60px;
            background: var(--bg);
        }

        .subscribe-card {
            background: var(--gradient-dark);
            background-image: url('/assets/images/ce9f48ff0f707184.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-xl);
            padding: 44px 40px;
            position: relative;
            overflow: hidden;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }

        .subscribe-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.92) 0%, rgba(13, 92, 54, 0.85) 60%, rgba(22, 101, 52, 0.7) 100%);
            border-radius: var(--radius-xl);
        }

        .subscribe-content {
            position: relative;
            z-index: 1;
        }

        .subscribe-title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }

        .subscribe-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            margin-bottom: 18px;
            max-width: 520px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            max-width: 480px;
        }

        .subscribe-input {
            flex: 1;
            min-width: 200px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.12);
            padding: 11px 16px;
            color: #fff;
            font-size: 14px;
            transition: var(--transition);
            outline: none;
            backdrop-filter: blur(6px);
        }

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

        .subscribe-input:focus {
            border-color: rgba(255, 255, 255, 0.6);
            background: rgba(255, 255, 255, 0.18);
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
        }

        .btn-subscribe {
            background: var(--gradient-accent);
            color: #fff;
            border: none;
            border-radius: 12px;
            padding: 11px 24px;
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-subscribe i {
            font-size: 14px;
        }

        .btn-subscribe:hover {
            background: linear-gradient(135deg, #e8640d 0%, #f97316 100%);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(249, 115, 22, 0.35);
        }

        .btn-subscribe:focus,
        .btn-subscribe:active {
            outline: 2px solid #fff;
            outline-offset: 2px;
            transform: translateY(0);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--gradient-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            margin-top: 0;
        }

        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
            max-width: 320px;
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: #fff;
            transform: translateX(3px);
        }

        .footer-links a i {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            margin-top: 36px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }

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

        /* ============ Responsive ============ */
        @media (max-width: 1200px) {
            .container {
                max-width: 960px;
            }

            .nav-icon-item {
                min-width: 68px;
                padding: 10px 12px;
                font-size: 12px;
            }

            .nav-icon-item i {
                font-size: 20px;
            }
        }

        @media (max-width: 992px) {
            .container {
                max-width: 720px;
            }

            .nav-icon-grid {
                gap: 4px;
            }

            .nav-icon-item {
                min-width: 60px;
                padding: 10px 10px;
                font-size: 11px;
            }

            .nav-icon-item i {
                font-size: 18px;
            }

            .category-banner h1 {
                font-size: 30px;
            }

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

            .team-card-image {
                height: 150px;
            }

            .ranking-item {
                padding: 14px 16px;
            }

            .ranking-number {
                font-size: 22px;
                min-width: 32px;
            }

            .subscribe-card {
                padding: 34px 28px;
            }
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }

            .nav-icon-grid {
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding: 8px 0 12px;
            }

            .nav-icon-grid.show {
                display: flex;
            }

            .nav-icon-item {
                flex-direction: row;
                justify-content: flex-start;
                gap: 12px;
                padding: 10px 16px;
                min-width: unset;
                text-align: left;
                border-radius: 8px;
                font-size: 14px;
            }

            .nav-icon-item i {
                font-size: 18px;
                width: 22px;
                text-align: center;
            }

            .nav-icon-item.active::after {
                display: none;
            }

            .brand-logo {
                font-size: 22px;
            }

            .brand-logo i {
                font-size: 26px;
            }

            .brand-tagline {
                font-size: 11px;
            }

            .category-banner h1 {
                font-size: 26px;
            }

            .category-banner .banner-desc {
                font-size: 14px;
            }

            .section-title {
                font-size: 22px;
                gap: 10px;
            }

            .section-title .title-accent {
                width: 5px;
                height: 22px;
            }

            .team-card-row {
                border-radius: var(--radius-md);
            }

            .team-card-image {
                height: 160px;
            }

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

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

            .ranking-number.top-rank {
                font-size: 26px;
            }

            .ranking-badge {
                font-size: 11px;
                padding: 3px 8px;
            }

            .data-note-card {
                padding: 22px 20px;
            }

            .data-note-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .subscribe-card {
                padding: 28px 22px;
                border-radius: var(--radius-lg);
            }

            .subscribe-title {
                font-size: 20px;
            }

            .subscribe-desc {
                font-size: 14px;
            }

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

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

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

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

        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .brand-row {
                padding: 12px 0;
            }

            .brand-logo {
                font-size: 20px;
                gap: 8px;
            }

            .brand-logo i {
                font-size: 24px;
            }

            .brand-tagline {
                font-size: 10px;
            }

            .breadcrumb-section {
                padding: 16px 0 12px;
            }

            .breadcrumb-nav {
                font-size: 13px;
                gap: 6px;
            }

            .category-banner {
                padding: 20px 0 26px;
            }

            .category-banner h1 {
                font-size: 22px;
                margin-bottom: 8px;
            }

            .category-banner .banner-desc {
                font-size: 13px;
                line-height: 1.7;
            }

            .team-list-section,
            .hot-ranking-section,
            .data-dimension-section,
            .data-note-section,
            .subscribe-cta-section {
                padding: 32px 0 36px;
            }

            .section-title {
                font-size: 20px;
                margin-bottom: 20px;
            }

            .section-title .title-badge {
                font-size: 11px;
                padding: 3px 8px;
            }

            .team-card-image {
                height: 140px;
            }

            .team-card-body {
                padding: 14px 16px 16px;
            }

            .team-card-title {
                font-size: 15px;
            }

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

            .team-card-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .team-card-date {
                font-size: 12px;
            }

            .btn-read-more {
                font-size: 12px;
                padding: 5px 12px;
            }

            .ranking-item {
                padding: 12px 14px;
                gap: 10px;
            }

            .ranking-number {
                font-size: 20px;
                min-width: 26px;
            }

            .ranking-number.top-rank {
                font-size: 24px;
            }

            .ranking-team-name {
                font-size: 14px;
            }

            .ranking-stats {
                font-size: 12px;
                gap: 8px;
            }

            .ranking-badge {
                font-size: 10px;
                padding: 2px 7px;
            }

            .dimension-card {
                padding: 18px;
            }

            .dimension-icon {
                width: 40px;
                height: 40px;
                font-size: 18px;
                margin-bottom: 10px;
            }

            .dimension-title {
                font-size: 15px;
            }

            .dimension-desc {
                font-size: 13px;
            }

            .data-note-card {
                padding: 18px 16px;
                border-radius: var(--radius-md);
            }

            .data-note-item i {
                font-size: 16px;
            }

            .data-note-item .note-content {
                font-size: 13px;
            }

            .subscribe-card {
                padding: 22px 18px;
                border-radius: var(--radius-md);
            }

            .subscribe-title {
                font-size: 18px;
            }

            .subscribe-desc {
                font-size: 13px;
                margin-bottom: 14px;
            }

            .subscribe-input {
                padding: 10px 14px;
                font-size: 13px;
            }

            .btn-subscribe {
                padding: 10px 18px;
                font-size: 14px;
            }

            .site-footer {
                padding: 36px 0 20px;
            }

            .footer-brand {
                font-size: 20px;
            }

            .footer-desc {
                font-size: 13px;
            }

            .footer-links a {
                font-size: 13px;
            }

            .footer-bottom {
                font-size: 12px;
            }
        }

        @media (max-width: 375px) {
            .brand-logo {
                font-size: 18px;
            }

            .brand-logo i {
                font-size: 22px;
            }

            .brand-tagline {
                display: none;
            }

            .category-banner h1 {
                font-size: 20px;
            }

            .section-title {
                font-size: 18px;
            }

            .team-card-image {
                height: 120px;
            }

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

            .team-card-summary {
                font-size: 12px;
            }

            .ranking-stats {
                font-size: 11px;
            }

            .ranking-badge {
                font-size: 9px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0d5c36;
            --primary-light: #16a34a;
            --primary-lighter: #22c55e;
            --primary-dark: #064427;
            --accent: #f97316;
            --accent-light: #fb923c;
            --bg: #f2f7f2;
            --bg-card: #ffffff;
            --text: #1a2e24;
            --text-muted: #5f6f66;
            --text-light: #8a9a8f;
            --border: rgba(13, 92, 54, 0.1);
            --border-strong: rgba(13, 92, 54, 0.2);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 10px 28px rgba(13, 92, 54, 0.14);
            --gradient-main: linear-gradient(135deg, #0d5c36 0%, #16a34a 55%, #22c55e 100%);
            --gradient-accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            --gradient-dark: linear-gradient(135deg, #064427 0%, #0d5c36 60%, #16653c 100%);
            --transition: all 0.25s ease;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        .btn {
            font-family: inherit;
            letter-spacing: 0.02em;
        }
        .container {
            max-width: 1200px;
        }

        /* ============ Header / Navigation ============ */
        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 26px;
            letter-spacing: -0.01em;
            color: var(--primary);
        }
        .brand-logo i {
            font-size: 30px;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .brand-logo .logo-text {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .brand-tagline {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
            letter-spacing: 0.05em;
        }
        .nav-icon-grid {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 0 14px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
        }
        .nav-icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
            min-width: 78px;
            text-align: center;
            position: relative;
            border: 1px solid transparent;
        }
        .nav-icon-item i {
            font-size: 22px;
            transition: var(--transition);
        }
        .nav-icon-item:hover {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border-color: rgba(13, 92, 54, 0.12);
            transform: translateY(-2px);
        }
        .nav-icon-item.active {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.1);
            border-color: rgba(13, 92, 54, 0.2);
        }
        .nav-icon-item.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 3px 3px 0 0;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
        }

        /* ============ Category Page Header ============ */
        .cat-hero {
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.06) 0%, rgba(13, 92, 54, 0.12) 60%, rgba(22, 101, 52, 0.08) 100%);
            border-bottom: 1px solid var(--border);
            padding: 40px 0 36px;
            position: relative;
            overflow: hidden;
        }
        .cat-hero::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(34, 197, 94, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .breadcrumb-cat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }
        .breadcrumb-cat a {
            color: var(--text-muted);
        }
        .breadcrumb-cat a:hover {
            color: var(--primary);
        }
        .breadcrumb-cat .separator {
            color: var(--text-light);
        }
        .cat-hero h1 {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 14px;
            color: var(--text);
            line-height: 1.25;
        }
        .cat-hero h1 span {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .cat-hero .cat-desc {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ============ Sections ============ */
        .section-cat {
            padding: 56px 0;
        }
        .section-cat.alt-bg {
            background: rgba(255, 255, 255, 0.65);
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 8px;
            color: var(--text);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.7;
        }

        /* ============ Benefit Cards ============ */
        .benefit-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .benefit-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-main);
            border-radius: 0 0 4px 4px;
        }
        .benefit-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }
        .benefit-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 22px;
            margin-bottom: 16px;
        }
        .benefit-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }
        .benefit-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ============ Article List Cards ============ */
        .article-list-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .article-list-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }
        .article-card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #e8f0e8;
        }
        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .article-list-card:hover .article-card-img img {
            transform: scale(1.04);
        }
        .article-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--gradient-accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.02em;
        }
        .article-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .article-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-light);
            margin-bottom: 8px;
        }
        .article-card-meta i {
            font-size: 12px;
            color: var(--primary-light);
        }
        .article-card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
            line-height: 1.4;
        }
        .article-card-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }
        .btn-read-more {
            align-self: flex-start;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: transparent;
            border: 1px solid var(--border-strong);
            border-radius: 30px;
            padding: 8px 18px;
            transition: var(--transition);
            text-decoration: none;
        }
        .btn-read-more:hover {
            background: rgba(13, 92, 54, 0.06);
            border-color: var(--primary);
            color: var(--primary-dark);
        }

        /* ============ Topic Cards ============ */
        .topic-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .topic-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .topic-card-body {
            padding: 16px 18px;
        }
        .topic-card-body h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text);
        }
        .topic-card-body p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ============ Service Guarantee ============ */
        .guarantee-list {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .guarantee-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1 1 220px;
            transition: var(--transition);
        }
        .guarantee-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-md);
        }
        .guarantee-item i {
            font-size: 24px;
            color: var(--primary-light);
        }
        .guarantee-item span {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }

        /* ============ CTA ============ */
        .cta-section {
            background: var(--gradient-dark);
            background-image: url('/assets/images/34d2af13ff96307a.webp');
            background-size: cover;
            background-position: center;
            padding: 56px 0;
            position: relative;
            color: #fff;
            overflow: hidden;
            border-radius: var(--radius-xl);
            margin: 0 0 40px;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.9) 0%, rgba(13, 92, 54, 0.82) 55%, rgba(22, 101, 52, 0.68) 100%);
            border-radius: var(--radius-xl);
        }
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 20px;
        }
        .cta-content h2 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }
        .cta-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.8;
        }
        .btn-primary-custom {
            background: var(--gradient-main);
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
            text-decoration: none;
            letter-spacing: 0.02em;
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #0e6a3e 0%, #1cb753 55%, #2dd46c 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        .btn-secondary-custom {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            border-radius: 30px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
            text-decoration: none;
        }
        .btn-secondary-custom:hover {
            background: rgba(13, 92, 54, 0.06);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        /* ============ Tag Cloud ============ */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 30px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
            transition: var(--transition);
            text-decoration: none;
        }
        .tag-item:hover {
            background: rgba(13, 92, 54, 0.06);
            border-color: var(--border-strong);
            color: var(--primary);
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--gradient-dark);
            color: #fff;
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 10px;
            color: #fff;
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            transition: var(--transition);
            text-decoration: none;
        }
        .footer-links a:hover {
            color: #fff;
        }
        .footer-bottom {
            margin-top: 32px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        /* ============ Responsive ============ */
        @media (max-width: 992px) {
            .cat-hero h1 {
                font-size: 32px;
            }
            .section-cat {
                padding: 44px 0;
            }
            .section-title {
                font-size: 24px;
            }
        }
        @media (max-width: 768px) {
            .brand-row {
                padding: 10px 0;
            }
            .brand-logo {
                font-size: 22px;
            }
            .brand-logo i {
                font-size: 26px;
            }
            .nav-icon-grid {
                display: none;
                flex-direction: column;
                align-items: stretch;
                padding: 10px 0;
                border-top: 1px solid var(--border);
            }
            .nav-icon-grid.open {
                display: flex;
            }
            .nav-icon-item {
                flex-direction: row;
                justify-content: flex-start;
                gap: 12px;
                padding: 12px 16px;
                min-width: auto;
                border-radius: 8px;
                font-size: 14px;
            }
            .nav-icon-item i {
                font-size: 20px;
                width: 24px;
                text-align: center;
            }
            .nav-icon-item.active::after {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .cat-hero h1 {
                font-size: 28px;
            }
            .cat-hero {
                padding: 30px 0 28px;
            }
            .cat-hero .cat-desc {
                font-size: 15px;
            }
            .section-cat {
                padding: 36px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .cta-content h2 {
                font-size: 24px;
            }
            .cta-section {
                padding: 40px 20px;
                border-radius: var(--radius-lg);
                margin: 0 0 24px;
            }
            .cta-section::before {
                border-radius: var(--radius-lg);
            }
        }
        @media (max-width: 576px) {
            .brand-logo {
                font-size: 20px;
            }
            .brand-logo i {
                font-size: 24px;
            }
            .brand-tagline {
                font-size: 11px;
            }
            .cat-hero h1 {
                font-size: 24px;
            }
            .breadcrumb-cat {
                font-size: 12px;
            }
            .article-card-title {
                font-size: 16px;
            }
            .benefit-card {
                padding: 20px 18px;
            }
            .benefit-icon {
                width: 40px;
                height: 40px;
                font-size: 18px;
                border-radius: 10px;
            }
            .guarantee-item {
                padding: 14px 16px;
            }
            .tag-item {
                padding: 6px 14px;
                font-size: 12px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0d5c36;
            --primary-light: #16a34a;
            --primary-lighter: #22c55e;
            --primary-dark: #064427;
            --accent: #f97316;
            --accent-light: #fb923c;
            --bg: #f2f7f2;
            --bg-card: #ffffff;
            --text: #1a2e24;
            --text-muted: #5f6f66;
            --text-light: #8a9a8f;
            --border: rgba(13, 92, 54, 0.1);
            --border-strong: rgba(13, 92, 54, 0.2);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 10px 28px rgba(13, 92, 54, 0.14);
            --gradient-main: linear-gradient(135deg, #0d5c36 0%, #16a34a 55%, #22c55e 100%);
            --gradient-accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            --gradient-dark: linear-gradient(135deg, #064427 0%, #0d5c36 60%, #16653c 100%);
            --transition: all 0.25s ease;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        .btn {
            font-family: inherit;
            letter-spacing: 0.02em;
        }
        .container {
            max-width: 1200px;
        }
        /* Header / Navigation */
        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 26px;
            letter-spacing: -0.01em;
            color: var(--primary);
        }
        .brand-logo i {
            font-size: 30px;
            color: var(--accent);
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .brand-logo .logo-text {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .brand-tagline {
            display: none;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
            letter-spacing: 0.05em;
        }
        .nav-icon-grid {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 0 14px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
        }
        .nav-icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
            min-width: 78px;
            text-align: center;
            position: relative;
            border: 1px solid transparent;
        }
        .nav-icon-item i {
            font-size: 22px;
            transition: var(--transition);
        }
        .nav-icon-item:hover {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border-color: rgba(13, 92, 54, 0.12);
            transform: translateY(-2px);
        }
        .nav-icon-item.active {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.1);
            border-color: rgba(13, 92, 54, 0.2);
        }
        .nav-icon-item.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 3px 3px 0 0;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
        }
        /* Breadcrumb / Page banner */
        .page-banner {
            background: linear-gradient(160deg, #e6f2e9 0%, #f6faf6 50%, #eef6ef 100%);
            border-bottom: 1px solid var(--border);
            padding: 28px 0 24px;
        }
        .breadcrumb {
            margin-bottom: 12px;
            font-size: 14px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .separator {
            margin: 0 8px;
            color: var(--text-light);
        }
        .page-banner h1 {
            font-size: 32px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 4px;
            letter-spacing: -0.01em;
        }
        .page-banner h1 .highlight {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        /* Section base */
        .section-padding {
            padding: 48px 0;
        }
        .section-title {
            font-size: 26px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 24px;
            line-height: 1.7;
        }
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .btn-primary-custom {
            display: inline-block;
            background: var(--gradient-main);
            color: #fff;
            border: none;
            border-radius: 18px;
            padding: 12px 26px;
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-primary-custom:hover {
            filter: brightness(1.08);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-outline-custom {
            display: inline-block;
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 18px;
            padding: 10px 24px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
        }
        .btn-outline-custom:hover {
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary);
            border-color: var(--primary-light);
        }
        .btn-read-more {
            display: inline-block;
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--border-strong);
            border-radius: 20px;
            padding: 8px 18px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
        }
        .btn-read-more:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .badge-tag {
            display: inline-block;
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary);
            border-radius: 30px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            margin-right: 6px;
            margin-bottom: 6px;
        }
        .badge-date {
            display: inline-block;
            background: rgba(249, 115, 22, 0.08);
            color: var(--accent);
            border-radius: 30px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
        }
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .news-card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: #e5efe5;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.04);
        }
        .news-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .news-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .news-card-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .news-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 12px;
        }
        .news-card-tags {
            display: flex;
            flex-wrap: wrap;
        }
        .hot-list-item {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }
        .hot-list-item:last-child {
            border-bottom: none;
        }
        .hot-list-item:hover {
            background: rgba(13, 92, 54, 0.04);
        }
        .hot-list-title {
            font-weight: 600;
            color: var(--text);
            font-size: 15px;
            line-height: 1.5;
            display: block;
        }
        .hot-list-title:hover {
            color: var(--primary);
        }
        .hot-list-meta {
            font-size: 12px;
            color: var(--text-light);
            margin-top: 4px;
        }
        .badge-number {
            display: inline-block;
            background: var(--gradient-accent);
            color: #fff;
            font-weight: 700;
            font-size: 12px;
            border-radius: 20px;
            padding: 2px 10px;
            margin-left: 6px;
        }
        .tag-cloud-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .data-note {
            background: #f4f9f4;
            border-left: 4px solid var(--primary);
            padding: 20px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .subscription-box {
            background: var(--gradient-dark);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .subscription-box h2 {
            font-size: 26px;
            font-weight: 800;
            margin-bottom: 10px;
            color: #fff;
        }
        .subscription-box p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 0;
            font-size: 16px;
        }
        .subscription-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscription-form input {
            min-width: 250px;
            border: 1px solid rgba(255, 255, 255, 0.4);
            background: rgba(255, 255, 255, 0.12);
            border-radius: 18px;
            padding: 10px 18px;
            color: #fff;
            font-size: 15px;
            outline: none;
            transition: var(--transition);
        }
        .subscription-form input::placeholder {
            color: rgba(255, 255, 255, 0.75);
        }
        .subscription-form input:focus {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.2);
        }
        .subscription-form .btn-primary-custom {
            background: #fff;
            color: var(--primary);
            font-weight: 800;
        }
        .subscription-form .btn-primary-custom:hover {
            filter: none;
            background: #f0f8f0;
            color: var(--primary-dark);
        }
        /* Footer */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            margin-top: 48px;
        }
        .footer-brand {
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-desc {
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            font-size: 15px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin-top: 32px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 992px) {
            .section-padding {
                padding: 36px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
        }
        @media (max-width: 768px) {
            .brand-tagline {
                display: block;
            }
            .mobile-toggle {
                display: inline-block;
            }
            .nav-icon-grid {
                display: none;
                border-top: none;
                padding: 10px 0;
            }
            .nav-icon-grid.show {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }
            .nav-icon-item {
                flex-direction: row;
                justify-content: flex-start;
                gap: 12px;
                padding: 10px 16px;
                min-width: auto;
                white-space: nowrap;
            }
            .nav-icon-item.active::after {
                display: none;
            }
            .news-card {
                flex-direction: column;
            }
            .news-card-img {
                aspect-ratio: 16/8;
            }
            .subscription-form input {
                min-width: 100%;
            }
            .subscription-form .btn-primary-custom {
                width: 100%;
            }
        }
        @media (max-width: 576px) {
            .page-banner {
                padding: 20px 0 18px;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .news-card-title {
                font-size: 16px;
            }
            .news-card-summary {
                font-size: 13px;
            }
            .btn-read-more {
                padding: 6px 14px;
                font-size: 13px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }
        @media (max-width: 375px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .brand-logo {
                font-size: 22px;
            }
            .brand-logo i {
                font-size: 26px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0d5c36;
            --primary-light: #16a34a;
            --primary-lighter: #22c55e;
            --primary-dark: #064427;
            --accent: #f97316;
            --accent-light: #fb923c;
            --bg: #f2f7f2;
            --bg-card: #ffffff;
            --text: #1a2e24;
            --text-muted: #5f6f66;
            --text-light: #8a9a8f;
            --border: rgba(13, 92, 54, 0.1);
            --border-strong: rgba(13, 92, 54, 0.2);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 10px 28px rgba(13, 92, 54, 0.14);
            --gradient-main: linear-gradient(135deg, #0d5c36 0%, #16a34a 55%, #22c55e 100%);
            --gradient-accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
            --gradient-dark: linear-gradient(135deg, #064427 0%, #0d5c36 60%, #16653c 100%);
            --transition: all 0.25s ease;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, .btn {
            font-family: inherit;
            letter-spacing: 0.02em;
        }
        .container {
            max-width: 1200px;
        }
        section {
            padding: 56px 0;
        }
        @media (max-width: 992px) {
            section {
                padding: 44px 0;
            }
        }
        @media (max-width: 576px) {
            section {
                padding: 36px 0;
            }
        }

        /* ============ Header / Navigation ============ */
        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 26px;
            letter-spacing: -0.01em;
            color: var(--primary);
        }
        .brand-logo i {
            font-size: 30px;
            color: var(--accent);
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .brand-logo .logo-text {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .brand-tagline {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
            letter-spacing: 0.05em;
        }
        .nav-icon-grid {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 0 14px;
            border-top: 1px solid var(--border);
            flex-wrap: wrap;
        }
        .nav-icon-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            transition: var(--transition);
            min-width: 78px;
            text-align: center;
            position: relative;
            border: 1px solid transparent;
        }
        .nav-icon-item i {
            font-size: 22px;
            transition: var(--transition);
        }
        .nav-icon-item:hover {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.06);
            border-color: rgba(13, 92, 54, 0.12);
            transform: translateY(-2px);
        }
        .nav-icon-item.active {
            color: var(--primary);
            background: rgba(13, 92, 54, 0.1);
            border-color: rgba(13, 92, 54, 0.2);
        }
        .nav-icon-item.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 3px 3px 0 0;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 28px;
            color: var(--primary);
            cursor: pointer;
            padding: 8px;
        }
        @media (max-width: 992px) {
            .mobile-toggle {
                display: block;
            }
            .nav-icon-grid {
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 10px 0 16px;
                border-top: 1px solid var(--border);
            }
            .nav-icon-grid.open {
                display: flex;
            }
            .nav-icon-item {
                flex-direction: row;
                justify-content: flex-start;
                gap: 12px;
                padding: 10px 14px;
                min-width: auto;
                border-radius: 8px;
                font-size: 14px;
            }
            .nav-icon-item i {
                font-size: 18px;
                width: 24px;
                text-align: center;
            }
            .nav-icon-item.active::after {
                display: none;
            }
        }
        @media (max-width: 576px) {
            .brand-logo {
                font-size: 22px;
            }
            .brand-logo i {
                font-size: 26px;
            }
            .brand-tagline {
                font-size: 11px;
            }
        }

        /* ============ Page Banner (窄标题条带) ============ */
        .page-banner {
            background: var(--gradient-main);
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 36px 0 40px;
            color: #fff;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.75) 0%, rgba(13, 92, 54, 0.7) 55%, rgba(22, 101, 52, 0.55) 100%);
            z-index: 1;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-nav {
            margin-bottom: 12px;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.85);
        }
        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.85);
            transition: var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .breadcrumb-nav .separator {
            color: rgba(255, 255, 255, 0.6);
        }
        .breadcrumb-nav .current {
            color: #fff;
            font-weight: 600;
        }
        .page-banner h1 {
            font-size: 34px;
            font-weight: 800;
            margin-bottom: 6px;
            letter-spacing: -0.01em;
            line-height: 1.25;
        }
        .page-banner .banner-sub {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 0;
            max-width: 680px;
        }
        @media (max-width: 576px) {
            .page-banner {
                padding: 28px 0 32px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .page-banner .banner-sub {
                font-size: 14px;
            }
            .breadcrumb-nav {
                font-size: 12px;
            }
        }

        /* ============ Category Intro ============ */
        .category-intro .intro-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .category-intro h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--primary-dark);
        }
        .category-intro p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .intro-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: flex-end;
            align-items: center;
            height: 100%;
        }
        .badge-stat {
            background: var(--gradient-main);
            color: #fff;
            border-radius: var(--radius-md);
            padding: 16px 20px;
            text-align: center;
            min-width: 100px;
            box-shadow: var(--shadow-sm);
        }
        .badge-stat .stat-num {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.2;
        }
        .badge-stat .stat-label {
            font-size: 12px;
            opacity: 0.88;
            margin-top: 4px;
        }
        .badge-stat.accent-bg {
            background: var(--gradient-accent);
        }
        .badge-stat.light-bg {
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary);
            box-shadow: none;
        }
        @media (max-width: 992px) {
            .intro-badges {
                justify-content: flex-start;
                margin-top: 18px;
            }
        }
        @media (max-width: 576px) {
            .category-intro .intro-card {
                padding: 20px;
            }
            .badge-stat {
                min-width: 80px;
                padding: 12px 14px;
            }
            .badge-stat .stat-num {
                font-size: 20px;
            }
            .badge-stat .stat-label {
                font-size: 11px;
            }
        }

        /* ============ Tool List Section ============ */
        .tool-list {
            background: var(--bg);
        }
        .tool-list .section-title {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--primary-dark);
        }
        .tool-list .section-desc {
            color: var(--text-muted);
            font-size: 15px;
            margin-bottom: 28px;
            max-width: 620px;
        }
        .filter-sidebar {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            position: sticky;
            top: 120px;
        }
        .filter-sidebar h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--primary-dark);
        }
        .filter-group {
            margin-bottom: 18px;
        }
        .filter-group:last-child {
            margin-bottom: 0;
        }
        .filter-group .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            margin-bottom: 8px;
            display: block;
        }
        .filter-check {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
            cursor: pointer;
            font-size: 14px;
            color: var(--text);
            transition: var(--transition);
        }
        .filter-check:hover {
            color: var(--primary);
        }
        .filter-check input[type="checkbox"] {
            accent-color: var(--primary);
            width: 16px;
            height: 16px;
            cursor: pointer;
        }
        .tool-card {
            display: flex;
            gap: 18px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
            margin-bottom: 16px;
            cursor: default;
        }
        .tool-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }
        .tool-icon {
            flex-shrink: 0;
            width: 52px;
            height: 52px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-md);
            background: var(--gradient-main);
            color: #fff;
            font-size: 24px;
        }
        .tool-icon.accent {
            background: var(--gradient-accent);
        }
        .tool-icon.dark {
            background: var(--gradient-dark);
        }
        .tool-info {
            flex: 1;
        }
        .tool-info h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--primary-dark);
        }
        .tool-info p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .tool-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-light);
        }
        .tool-meta .tag {
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary);
            border-radius: 20px;
            padding: 3px 12px;
            font-weight: 600;
            font-size: 12px;
        }
        .tool-meta .tag.accent-tag {
            background: rgba(249, 115, 22, 0.1);
            color: var(--accent);
        }
        .tool-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: var(--transition);
        }
        .tool-link i {
            font-size: 12px;
            transition: transform 0.2s ease;
        }
        .tool-link:hover {
            color: var(--primary-light);
        }
        .tool-link:hover i {
            transform: translateX(4px);
        }
        @media (max-width: 992px) {
            .filter-sidebar {
                position: static;
                margin-bottom: 20px;
            }
            .tool-card {
                flex-direction: column;
                gap: 12px;
            }
        }
        @media (max-width: 576px) {
            .tool-card {
                padding: 16px;
            }
            .tool-icon {
                width: 44px;
                height: 44px;
                font-size: 20px;
                border-radius: 12px;
            }
            .tool-info h4 {
                font-size: 16px;
            }
        }

        /* ============ Hot Tools ============ */
        .hot-tools {
            background: #ffffff;
        }
        .hot-tools .hot-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
            margin-bottom: 14px;
        }
        .hot-tools .hot-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: var(--border-strong);
        }
        .hot-rank {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            background: var(--gradient-main);
        }
        .hot-rank.top1 {
            background: var(--gradient-accent);
        }
        .hot-rank.top2 {
            background: linear-gradient(135deg, #f97316 0%, #fdba74 100%);
        }
        .hot-rank.top3 {
            background: linear-gradient(135deg, #fb923c 0%, #fed7aa 100%);
            color: var(--primary-dark);
        }
        .hot-info {
            flex: 1;
        }
        .hot-info h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--primary-dark);
        }
        .hot-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .hot-badge {
            flex-shrink: 0;
            background: rgba(13, 92, 54, 0.08);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
        }
        @media (max-width: 576px) {
            .hot-tools .hot-card {
                flex-wrap: wrap;
                gap: 10px;
                padding: 14px;
            }
            .hot-rank {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }
        }

        /* ============ Related Topics ============ */
        .related-topics {
            background: var(--bg);
        }
        .topic-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
            height: 100%;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }
        .topic-card .topic-img-wrap {
            position: relative;
            padding-top: 56.25%;
            overflow: hidden;
            background: var(--primary-dark);
        }
        .topic-card .topic-img-wrap img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .topic-card:hover .topic-img-wrap img {
            transform: scale(1.05);
        }
        .topic-card .topic-body {
            padding: 18px 20px;
        }
        .topic-card .topic-body h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--primary-dark);
        }
        .topic-card .topic-body p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
            line-height: 1.6;
        }
        .topic-card .topic-body a {
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .topic-card .topic-body a i {
            font-size: 12px;
            transition: transform 0.2s ease;
        }
        .topic-card .topic-body a:hover i {
            transform: translateX(4px);
        }

        /* ============ Quick Links ============ */
        .quick-links {
            background: #ffffff;
        }
        .quick-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 14px;
        }
        .quick-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            gap: 14px;
            transition: var(--transition);
            color: var(--text);
        }
        .quick-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            color: var(--primary);
            border-color: var(--border-strong);
        }
        .quick-item i {
            font-size: 26px;
            color: var(--primary);
            flex-shrink: 0;
        }
        .quick-item span {
            font-size: 15px;
            font-weight: 600;
        }

        /* ============ Data Note ============ */
        .data-note {
            background: var(--bg);
        }
        .data-note-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
            border-left: 4px solid var(--primary);
        }
        .data-note-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--primary-dark);
        }
        .data-note-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ============ Subscribe CTA ============ */
        .subscribe-cta {
            background: var(--gradient-dark);
            background-size: cover;
            background-position: center;
            position: relative;
            color: #fff;
            overflow: hidden;
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 44, 39, 0.82) 0%, rgba(13, 92, 54, 0.72) 55%, rgba(22, 101, 52, 0.55) 100%);
        }
        .subscribe-cta .container {
            position: relative;
            z-index: 2;
        }
        .subscribe-box {
            max-width: 620px;
            margin: 0 auto;
            text-align: center;
        }
        .subscribe-box h2 {
            font-size: 26px;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .subscribe-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
        }
        .subscribe-form input[type="email"] {
            flex: 1;
            padding: 12px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.95);
            font-size: 15px;
            color: var(--text);
            outline: none;
            transition: var(--transition);
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--primary-lighter);
            box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
        }
        .subscribe-form .btn-subscribe {
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            background: var(--gradient-accent);
            color: #fff;
            font-weight: 700;
            border: none;
            font-size: 15px;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .subscribe-form .btn-subscribe:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
        }
        .subscribe-form .btn-subscribe:active {
            filter: brightness(0.9);
            transform: translateY(0);
            box-shadow: none;
        }
        @media (max-width: 576px) {
            .subscribe-form {
                flex-direction: column;
                gap: 12px;
            }
            .subscribe-box h2 {
                font-size: 22px;
            }
            .subscribe-box p {
                font-size: 14px;
            }
        }

        /* ============ Footer ============ */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 0;
            font-size: 14px;
        }
        .site-footer .footer-brand {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .site-footer .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            max-width: 320px;
        }
        .site-footer h5 {
            font-size: 16px;
            color: #fff;
            margin-bottom: 14px;
            font-weight: 700;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
            font-size: 14px;
        }
        .footer-links a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 32px;
            padding: 16px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: #fff;
            text-decoration: underline;
        }
        @media (max-width: 576px) {
            .site-footer {
                padding: 36px 0 0;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

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