/* roulang page: index */
:root {
            --primary: #1B7A3D;
            --primary-dark: #14532D;
            --primary-light: #E8F3EC;
            --accent: #FF6B35;
            --accent-light: #FFF1EC;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text-primary: #1F2937;
            --text-secondary: #6B7280;
            --text-tertiary: #9CA3AF;
            --border: #E5E7EB;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 8px 24px rgba(0,0,0,0.08);
            --spacing-section: 64px;
            --spacing-card: 24px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: all 0.2s ease;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

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

        .container {
            max-width: 1180px;
            width: 100%;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        .section-title {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.8;
            max-width: 720px;
        }

        .section-header {
            margin-bottom: 32px;
        }

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

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

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            line-height: 1.4;
            font-weight: 600;
        }

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

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

        .badge-gray {
            background: #F3F4F6;
            color: var(--text-secondary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            gap: 8px;
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background-color: var(--primary-dark);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow);
        }

        .btn-outline {
            border: 2px solid var(--accent);
            color: var(--accent);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--accent-light);
            color: var(--accent);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 17px;
        }

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

        .btn-block {
            width: 100%;
        }

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

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

        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/9;
            background: #F3F4F6;
            margin-bottom: 16px;
        }

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

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

        .grid {
            display: grid;
            gap: 24px;
        }

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

        .grid-cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }

        .grid-cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 4px;
            font-size: 12px;
            line-height: 1.6;
            font-weight: 500;
            background: #F3F4F6;
            color: var(--text-secondary);
            margin-right: 8px;
        }

        .tag-green {
            background: var(--primary-light);
            color: var(--primary);
        }

        .tag-orange {
            background: var(--accent-light);
            color: var(--accent);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            width: 100%;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            white-space: nowrap;
        }

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

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

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .main-nav a {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            text-decoration: none;
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
            transition: var(--transition);
        }

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

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

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 3px;
            border-radius: 2px;
            background-color: var(--primary);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

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

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

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

        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Hero */
        .hero {
            position: relative;
            background-image: url('/assets/images/b886dfe6cbb89a08.jpg');
            background-size: cover;
            background-position: center;
            min-height: 560px;
            display: flex;
            align-items: center;
            color: #FFFFFF;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(16,60,33,0.82) 0%, rgba(27,122,61,0.55) 55%, rgba(27,122,61,0.2) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 680px;
            padding: 80px 0;
        }

        .hero-tag {
            display: inline-block;
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(8px);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 20px;
            border: 1px solid rgba(255,255,255,0.3);
        }

        .hero h1 {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .hero p {
            font-size: 18px;
            line-height: 1.8;
            margin-bottom: 32px;
            opacity: 0.92;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-buttons .btn {
            font-size: 16px;
        }

        .hero .btn-primary {
            background-color: var(--accent);
            box-shadow: 0 4px 16px rgba(255,107,53,0.3);
        }

        .hero .btn-primary:hover {
            background-color: #E55A2B;
        }

        .hero .btn-outline {
            border-color: #FFFFFF;
            color: #FFFFFF;
            background-color: rgba(255,255,255,0.1);
            backdrop-filter: blur(4px);
        }

        .hero .btn-outline:hover {
            background-color: rgba(255,255,255,0.2);
            color: #FFFFFF;
        }

        /* Section spotlight */
        .spotlight-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
            align-items: stretch;
        }

        .spotlight-main {
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 32px;
            position: relative;
            overflow: hidden;
        }

        .spotlight-main::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary);
        }

        .spotlight-side {
            display: grid;
            gap: 16px;
        }

        .spotlight-side .card {
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

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

        /* News ticker */
        .news-ticker {
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            overflow: hidden;
            padding: 12px 0;
        }

        .news-ticker-inner {
            display: flex;
            align-items: center;
            gap: 24px;
            white-space: nowrap;
        }

        .news-ticker-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 700;
            color: var(--accent);
            font-size: 14px;
            flex-shrink: 0;
        }

        .news-ticker-track {
            display: flex;
            gap: 32px;
            animation: ticker-scroll 30s linear infinite;
            width: max-content;
        }

        .news-ticker-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .news-ticker-item .time {
            color: var(--text-tertiary);
            font-size: 12px;
            flex-shrink: 0;
        }

        @keyframes ticker-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        /* Table styles */
        .table-wrap {
            overflow-x: auto;
            background: #FFFFFF;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }

        .table-wrap table {
            width: 100%;
            border-collapse: collapse;
            font-size: 15px;
            min-width: 720px;
        }

        .table-wrap th {
            background: #F9FAFB;
            padding: 14px 16px;
            text-align: left;
            font-weight: 700;
            color: var(--text-primary);
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }

        .table-wrap td {
            padding: 14px 16px;
            border-bottom: 1px solid #F3F4F6;
            color: var(--text-secondary);
        }

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

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

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background: #FFFFFF;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.active {
            border-color: var(--primary);
            box-shadow: 0 2px 12px rgba(27,122,61,0.08);
        }

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

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

        .faq-arrow {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            transition: var(--transition);
            color: var(--text-tertiary);
        }

        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            padding: 0 20px;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 20px 16px;
        }

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

        /* Stat cards */
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: #FFFFFF;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 28px 20px;
            text-align: center;
            transition: var(--transition);
        }

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

        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 15px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, #1B7A3D 0%, #14532D 100%);
            color: #FFFFFF;
            border-radius: var(--radius);
            padding: 48px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 60%), radial-gradient(circle at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 60%);
        }

        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
        }

        .cta-section p {
            font-size: 16px;
            line-height: 1.7;
            margin-bottom: 28px;
            opacity: 0.9;
            position: relative;
        }

        .cta-section .btn {
            position: relative;
            background: var(--accent);
            color: #FFFFFF;
        }

        .cta-section .btn:hover {
            background-color: #E55A2B;
        }

        /* Footer */
        .site-footer {
            background: #1F2937;
            color: #FFFFFF;
            padding: 48px 0 24px;
            margin-top: auto;
        }

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

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #FFFFFF;
        }

        .footer-brand p {
            font-size: 14px;
            color: #D1D5DB;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #FFFFFF;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: #D1D5DB;
            margin-bottom: 10px;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: #FFFFFF;
        }

        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #9CA3AF;
        }

        .footer-bottom a {
            color: #9CA3AF;
            text-decoration: none;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .grid-cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }

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

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

            .hero h1 {
                font-size: 32px;
            }

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

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }

            :root {
                --spacing-section: 40px;
            }

            .container {
                padding: 0 16px;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: #FFFFFF;
                flex-direction: column;
                padding: 16px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 8px 16px rgba(0,0,0,0.08);
                gap: 0;
            }

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

            .main-nav a {
                padding: 12px 0;
                border-bottom: 1px solid #F3F4F6;
                width: 100%;
            }

            .main-nav a:last-child {
                border-bottom: none;
            }

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

            .main-nav a.active {
                background: var(--primary-light);
                border-radius: 4px;
                padding-left: 12px;
            }

            .hamburger {
                display: flex;
            }

            .header-actions {
                display: none;
            }

            .hero {
                min-height: 440px;
                background-position: center;
            }

            .hero-content {
                padding: 48px 0;
            }

            .hero h1 {
                font-size: 28px;
            }

            .hero p {
                font-size: 16px;
            }

            .hero-buttons {
                flex-direction: column;
                gap: 12px;
            }

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

            .grid-cols-2,
            .grid-cols-3,
            .grid-cols-4 {
                grid-template-columns: 1fr;
            }

            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

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

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

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

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

            .table-wrap {
                font-size: 13px;
            }

            .table-wrap table {
                min-width: 600px;
            }

            .news-ticker-track {
                animation-duration: 40s;
            }

            .spotlight-main {
                padding: 20px;
            }

            .card {
                padding: 16px;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 24px;
                line-height: 1.35;
            }

            .hero p {
                font-size: 15px;
            }

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

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 12px;
            }

            .news-ticker-label {
                font-size: 12px;
            }

            .news-ticker-item {
                font-size: 13px;
            }

            .btn {
                padding: 10px 16px;
                font-size: 15px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1B7A3D;
            --primary-dark: #14532D;
            --primary-light: #E8F3EC;
            --accent: #FF6B35;
            --accent-light: #FFF1EC;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text-primary: #1F2937;
            --text-secondary: #6B7280;
            --text-tertiary: #9CA3AF;
            --border: #E5E7EB;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 8px 24px rgba(0,0,0,0.08);
            --spacing-section: 64px;
            --spacing-card: 24px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: all 0.2s ease;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }
        button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .container {
            max-width: 1180px;
            width: 100%;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: var(--spacing-section) 0;
        }
        .section-alt {
            background-color: #FFFFFF;
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.8;
            max-width: 720px;
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header.center {
            text-align: center;
        }
        .section-header.center .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            line-height: 1.4;
            font-weight: 600;
        }
        .badge-green {
            background: var(--primary-light);
            color: var(--primary);
        }
        .badge-orange {
            background: var(--accent-light);
            color: var(--accent);
        }
        .badge-gray {
            background: #F3F4F6;
            color: var(--text-secondary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            gap: 8px;
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-primary {
            background-color: var(--primary);
            color: #FFFFFF;
        }
        .btn-primary:hover {
            background-color: var(--primary-dark);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow);
        }
        .btn-outline {
            border: 2px solid var(--accent);
            color: var(--accent);
            background: transparent;
        }
        .btn-outline:hover {
            background-color: var(--accent-light);
            color: var(--accent);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-lg {
            padding: 14px 28px;
            font-size: 17px;
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
        }
        .btn-block {
            width: 100%;
        }

        .card {
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: var(--spacing-card);
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/9;
            background: #F3F4F6;
            margin-bottom: 16px;
        }
        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .card:hover .card-image img {
            transform: scale(1.04);
        }

        .grid {
            display: grid;
            gap: 24px;
        }
        .grid-cols-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .grid-cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .grid-cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 4px;
            font-size: 12px;
            line-height: 1.5;
            font-weight: 500;
            background: #F3F4F6;
            color: var(--text-secondary);
        }

        /* Header & Navigation */
        .site-header {
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
        }
        .logo:hover {
            color: var(--primary-dark);
        }
        .logo-icon {
            font-size: 28px;
            line-height: 1;
            display: inline-flex;
            align-items: center;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
        }
        .main-nav a {
            display: inline-block;
            padding: 10px 14px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: var(--transition);
        }
        .main-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .main-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
        }
        .hamburger {
            display: none;
            font-size: 26px;
            color: var(--text-primary);
            padding: 6px 8px;
            border-radius: 6px;
            line-height: 1;
            background: transparent;
            border: 1px solid var(--border);
        }
        .hamburger:hover {
            background: #F3F4F6;
        }

        /* Category Header */
        .category-header {
            background: linear-gradient(135deg, #E8F3EC 0%, #F7F5F2 60%, #FFFFFF 100%);
            padding: 40px 0 32px;
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(27, 122, 61, 0.05);
            pointer-events: none;
        }
        .category-header::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 10%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 107, 53, 0.04);
            pointer-events: none;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-tertiary);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--text-secondary);
        }
        .breadcrumb-nav a:hover {
            color: var(--primary);
        }
        .breadcrumb-nav .separator {
            color: var(--text-tertiary);
            user-select: none;
        }
        .breadcrumb-nav .current {
            color: var(--primary);
            font-weight: 600;
        }
        .category-header h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .category-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.9;
            max-width: 820px;
            position: relative;
            z-index: 1;
        }

        /* Venue Card */
        .venue-card {
            display: flex;
            flex-direction: column;
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
        }
        .venue-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .venue-card .card-image {
            margin-bottom: 0;
            border-radius: 0;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .venue-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .venue-card:hover .card-image img {
            transform: scale(1.05);
        }
        .venue-card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .venue-card-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-primary);
        }
        .venue-card-address {
            font-size: 13px;
            color: var(--text-tertiary);
            display: flex;
            align-items: flex-start;
            gap: 4px;
            line-height: 1.6;
        }
        .venue-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .venue-card-meta .rating {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--accent);
            font-weight: 700;
            font-size: 14px;
        }
        .venue-card-meta .rating .stars {
            color: #F59E0B;
            letter-spacing: 1px;
            font-size: 13px;
        }
        .venue-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 4px;
        }
        .venue-card-tags .tag {
            font-size: 12px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 4px;
            padding: 2px 8px;
        }
        .venue-card-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 2px;
        }

        /* Load more area */
        .load-more-wrapper {
            text-align: center;
            margin-top: 40px;
        }

        /* Topic cards */
        .topic-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 16px;
            transition: var(--transition);
        }
        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .topic-card .topic-thumb {
            width: 80px;
            height: 56px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: #F3F4F6;
        }
        .topic-card .topic-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .topic-card .topic-info {
            flex: 1;
            min-width: 0;
        }
        .topic-card .topic-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 2px;
        }
        .topic-card .topic-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* FAQ */
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            background: #FFFFFF;
            transition: var(--transition);
        }
        .faq-item summary {
            padding: 16px 20px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--text-primary);
            background: #FAFAFA;
            transition: var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            font-size: 20px;
            font-weight: 400;
            color: var(--text-tertiary);
            transition: var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item[open] summary::after {
            content: '−';
            color: var(--primary);
        }
        .faq-item summary:hover {
            background: var(--primary-light);
        }
        .faq-item .faq-answer {
            padding: 16px 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            border-top: 1px solid var(--border);
            background: #FFFFFF;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: var(--primary);
            border-radius: var(--radius);
            padding: 40px 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
        }
        .subscribe-cta::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255,255,255,0.06);
            pointer-events: none;
        }
        .subscribe-cta-text {
            flex: 1;
            min-width: 200px;
            position: relative;
            z-index: 1;
        }
        .subscribe-cta-text h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            color: #FFFFFF;
        }
        .subscribe-cta-text p {
            font-size: 14px;
            color: rgba(255,255,255,0.85);
            line-height: 1.7;
            margin: 0;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .subscribe-form input[type="email"] {
            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;
            min-width: 240px;
            color: var(--text-primary);
            transition: var(--transition);
        }
        .subscribe-form input[type="email"]:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-color: var(--accent);
        }
        .subscribe-form .btn-subscribe {
            background: var(--accent);
            color: #FFFFFF;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .subscribe-form .btn-subscribe:hover {
            background: #E85A2A;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .tag-link {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            background: #FFFFFF;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            transition: var(--transition);
            cursor: pointer;
        }
        .tag-cloud .tag-link:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        /* Bottom description */
        .bottom-desc {
            background: #FFFFFF;
            border-radius: var(--radius);
            padding: 28px 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            font-size: 15px;
            line-height: 2;
            color: var(--text-secondary);
        }

        /* Footer */
        .site-footer {
            background: #1F2937;
            color: rgba(255,255,255,0.8);
            padding: 56px 0 28px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand h3 {
            color: #FFFFFF;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255,255,255,0.65);
            max-width: 320px;
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .footer-col a {
            display: block;
            color: rgba(255,255,255,0.65);
            font-size: 14px;
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: #FFFFFF;
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 13px;
            color: rgba(255,255,255,0.45);
            align-items: center;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .venue-grid {
                grid-template-columns: repeat(2, 1fr) !important;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 40px;
                --spacing-card: 20px;
            }
            .hamburger {
                display: inline-flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #FFFFFF;
                flex-direction: column;
                align-items: stretch;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 8px 20px rgba(0,0,0,0.08);
                padding: 8px 16px;
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 10px;
                border-radius: 6px;
                font-size: 15px;
                width: 100%;
            }
            .header-inner {
                min-height: 60px;
                gap: 10px;
            }
            .logo {
                font-size: 19px;
            }
            .logo-icon {
                font-size: 22px;
            }
            .category-header {
                padding: 28px 0 24px;
            }
            .category-header h1 {
                font-size: 26px;
            }
            .category-desc {
                font-size: 14px;
                line-height: 1.8;
            }
            .grid-cols-3,
            .grid-cols-4,
            .grid-cols-2 {
                grid-template-columns: 1fr !important;
            }
            .venue-grid {
                grid-template-columns: 1fr !important;
            }
            .topic-card .topic-thumb {
                width: 64px;
                height: 48px;
            }
            .subscribe-cta {
                padding: 28px 20px;
                flex-direction: column;
                align-items: stretch;
                text-align: left;
            }
            .subscribe-form input[type="email"] {
                min-width: 0;
                width: 100%;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form .btn-subscribe {
                width: 100%;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
            .section-title {
                font-size: 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .breadcrumb-nav {
                font-size: 12px;
                gap: 4px;
                margin-bottom: 10px;
            }
            .btn-lg {
                padding: 12px 20px;
                font-size: 15px;
            }
            .venue-card-body {
                padding: 16px;
            }
            .bottom-desc {
                padding: 20px;
                font-size: 14px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1B7A3D;
            --primary-dark: #14532D;
            --primary-light: #E8F3EC;
            --accent: #FF6B35;
            --accent-light: #FFF1EC;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text-primary: #1F2937;
            --text-secondary: #6B7280;
            --text-tertiary: #9CA3AF;
            --border: #E5E7EB;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 8px 24px rgba(0,0,0,0.08);
            --spacing-section: 40px;
            --spacing-card: 24px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: all 0.2s ease;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
        }

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

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

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

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

        .container {
            max-width: 1180px;
            width: 100%;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        .section-title {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.8;
            max-width: 720px;
        }

        .section-header {
            margin-bottom: 32px;
        }

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

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

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            line-height: 1.4;
            font-weight: 600;
        }

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

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

        .badge-gray {
            background: #F3F4F6;
            color: var(--text-secondary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            gap: 8px;
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
            border: none;
        }

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

        .btn-primary:hover {
            background-color: var(--primary-dark);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow);
        }

        .btn-outline {
            border: 2px solid var(--accent);
            color: var(--accent);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--accent-light);
            color: var(--accent);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 17px;
        }

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

        .btn-block {
            width: 100%;
        }

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

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

        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/9;
            background: #F3F4F6;
            margin-bottom: 16px;
        }

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

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

        .grid {
            display: grid;
            gap: 24px;
        }

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

        .grid-cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }

        .grid-cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 4px;
            font-size: 12px;
            line-height: 1.6;
            font-weight: 500;
            background: #F3F4F6;
            color: var(--text-secondary);
            transition: var(--transition);
        }

        .tag:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            text-decoration: none;
        }

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

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

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

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

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

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            padding: 10px;
            border-radius: var(--radius-sm);
            background: transparent;
            border: none;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 16px 0 0;
            font-size: 14px;
            color: var(--text-secondary);
        }

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

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

        .breadcrumb-wrap .separator {
            margin: 0 8px;
            color: var(--text-tertiary);
        }

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

        /* Category Header */
        .category-header {
            background: var(--primary-light);
            border-bottom: 1px solid var(--border);
            padding: 32px 0;
            position: relative;
            overflow: hidden;
        }

        .category-header::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            border: 2px solid rgba(27, 122, 61, 0.08);
            pointer-events: none;
        }

        .category-header::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: 30%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(27, 122, 61, 0.05);
            pointer-events: none;
        }

        .category-header .container {
            position: relative;
            z-index: 1;
        }

        .category-header h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .category-header .h1-sub {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
        }

        /* Training List */
        .training-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .training-item {
            display: flex;
            gap: 20px;
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 20px;
            transition: var(--transition);
        }

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

        .training-item .item-image {
            width: 260px;
            flex-shrink: 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/10;
            background: #F3F4F6;
        }

        .training-item .item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .training-item:hover .item-image img {
            transform: scale(1.05);
        }

        .training-item .item-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
            justify-content: center;
        }

        .training-item .item-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .training-item .item-date {
            font-size: 13px;
            color: var(--text-tertiary);
        }

        .training-item .item-title {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-primary);
        }

        .training-item .item-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Hot Topics */
        .hot-topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .hot-topic-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: var(--transition);
            text-decoration: none;
            display: block;
        }

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

        .hot-topic-card .topic-image {
            aspect-ratio: 16/10;
            overflow: hidden;
            background: #F3F4F6;
        }

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

        .hot-topic-card:hover .topic-image img {
            transform: scale(1.04);
        }

        .hot-topic-card .topic-body {
            padding: 16px;
        }

        .hot-topic-card .topic-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .hot-topic-card .topic-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

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

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

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

        .faq-item summary {
            padding: 16px 20px;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-primary);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            user-select: none;
            transition: var(--transition);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 22px;
            font-weight: 400;
            color: var(--text-tertiary);
            transition: var(--transition);
            flex-shrink: 0;
            line-height: 1;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-item .faq-answer {
            padding: 0 20px 16px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Subscribe */
        .subscribe-box {
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 32px;
            text-align: center;
        }

        .subscribe-box h2 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .subscribe-box p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
            flex-wrap: wrap;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 15px;
            color: var(--text-primary);
            transition: var(--transition);
            background: #FFFFFF;
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(27, 122, 61, 0.12);
        }

        .subscribe-form .btn {
            background: var(--accent);
            color: #FFFFFF;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-weight: 600;
        }

        .subscribe-form .btn:hover {
            background: #E55A24;
            color: #FFFFFF;
        }

        .subscribe-note {
            font-size: 13px;
            color: var(--text-tertiary);
            margin-top: 8px;
        }

        /* Tags */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-cloud .tag {
            font-size: 14px;
            padding: 6px 16px;
            border-radius: 20px;
            background: #FFFFFF;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            transition: var(--transition);
            text-decoration: none;
        }

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

        /* Bottom Description */
        .bottom-desc {
            background: #FFFFFF;
            border-top: 1px solid var(--border);
            padding: 32px 0;
        }

        .bottom-desc p {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-secondary);
            max-width: 900px;
        }

        /* Footer */
        .site-footer {
            background: #1F2937;
            color: #D1D5DB;
            padding: 48px 0 24px;
            margin-top: auto;
        }

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

        .footer-brand h3 {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: #9CA3AF;
            margin-bottom: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: #9CA3AF;
            text-decoration: none;
            padding: 4px 0;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: #FFFFFF;
        }

        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            font-size: 13px;
            color: #9CA3AF;
        }

        .footer-bottom span {
            white-space: nowrap;
        }

        /* Section Spacing */
        .category-header + .section,
        .section + .section {
            padding-top: 40px;
        }

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

            .grid-cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }

            .grid-cols-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: #FFFFFF;
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 24px;
                gap: 4px;
                box-shadow: var(--shadow);
                z-index: 999;
            }

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

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

            .nav-toggle {
                display: flex;
            }

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

            .training-item {
                flex-direction: column;
                gap: 14px;
                padding: 16px;
            }

            .training-item .item-image {
                width: 100%;
                aspect-ratio: 16/9;
            }

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

            .grid-cols-2,
            .grid-cols-3,
            .grid-cols-4 {
                grid-template-columns: 1fr;
            }

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

            .subscribe-form {
                flex-direction: column;
                align-items: stretch;
            }

            .subscribe-form input[type="email"] {
                min-width: auto;
            }

            .subscribe-form .btn {
                width: 100%;
            }

            .section {
                padding: 32px 0;
            }
        }

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

            .header-inner {
                min-height: 60px;
            }

            .main-nav {
                top: 60px;
            }

            .category-header {
                padding: 24px 0;
            }

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

            .breadcrumb-wrap {
                font-size: 13px;
            }

            .training-item .item-title {
                font-size: 16px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 4px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1B7A3D;
            --primary-dark: #14532D;
            --primary-light: #E8F3EC;
            --accent: #FF6B35;
            --accent-light: #FFF1EC;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text-primary: #1F2937;
            --text-secondary: #6B7280;
            --text-tertiary: #9CA3AF;
            --border: #E5E7EB;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 8px 24px rgba(0,0,0,0.08);
            --spacing-section: 64px;
            --spacing-card: 24px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: all 0.2s ease;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

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

        .container {
            max-width: 1180px;
            width: 100%;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        .section-title {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.8;
            max-width: 720px;
        }

        .section-header {
            margin-bottom: 32px;
        }

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

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

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            line-height: 1.4;
            font-weight: 600;
        }

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

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

        .badge-gray {
            background: #F3F4F6;
            color: var(--text-secondary);
        }

        .badge-dark {
            background: #1F2937;
            color: #FFFFFF;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            gap: 8px;
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background-color: var(--primary-dark);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow);
        }

        .btn-outline {
            border: 2px solid var(--accent);
            color: var(--accent);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--accent-light);
            color: var(--accent);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 17px;
        }

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

        .btn-block {
            width: 100%;
        }

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

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

        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/9;
            background: #F3F4F6;
            margin-bottom: 16px;
        }

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

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

        .grid {
            display: grid;
            gap: 24px;
        }

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

        .grid-cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }

        .grid-cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .tag {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            line-height: 1.4;
            font-weight: 500;
            background: #F3F4F6;
            color: var(--text-secondary);
            transition: var(--transition);
            border: 1px solid transparent;
        }

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

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 24px;
        }

        .logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--primary);
            color: #FFFFFF;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .main-nav a {
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 15px;
            font-weight: 600;
            white-space: nowrap;
            transition: var(--transition);
        }

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

        .main-nav a.active {
            background: var(--primary);
            color: #FFFFFF;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: transparent;
        }

        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Category Hero */
        .category-hero {
            background: linear-gradient(135deg, #E8F3EC 0%, #F7F5F2 60%, #FFFFFF 100%);
            border-bottom: 1px solid var(--border);
            padding: 48px 0 40px;
        }

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

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

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

        .breadcrumb .divider {
            color: var(--text-tertiary);
            user-select: none;
        }

        .category-hero h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .category-summary {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 820px;
        }

        /* Training Cards */
        .training-card {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .training-card .card-body {
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .training-card h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            margin: 12px 0 8px;
            color: var(--text-primary);
        }

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

        .more-wrap {
            display: flex;
            justify-content: center;
            margin-top: 32px;
        }

        /* Level System */
        .level-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

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

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

        .level-card .level-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .level-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

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

        .level-icon.level-beginner {
            background: #E8F3EC;
            color: #1B7A3D;
        }

        .level-icon.level-intermediate {
            background: #FFF1EC;
            color: #FF6B35;
        }

        .level-icon.level-advanced {
            background: #F3F4F6;
            color: #1F2937;
        }

        .level-icon.level-expert {
            background: #1F2937;
            color: #FFFFFF;
        }

        /* Topic Cards */
        .topic-card {
            display: flex;
            gap: 16px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 16px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            align-items: center;
        }

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

        .topic-img {
            flex-shrink: 0;
            width: 100px;
            height: 76px;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

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

        .topic-info h3 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .topic-info p {
            font-size: 13px;
            line-height: 1.6;
            color: var(--text-secondary);
        }

        /* FAQ */
        .faq-list {
            max-width: 820px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .faq-item:hover {
            border-color: #CDE5D6;
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: none;
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

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

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, #1F2937 0%, #1B7A3D 100%);
            padding: 48px 0;
            color: #FFFFFF;
        }

        .subscribe-inner {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .subscribe-inner h2 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 12px;
            color: #FFFFFF;
        }

        .subscribe-inner p {
            font-size: 16px;
            line-height: 1.7;
            color: rgba(255,255,255,0.8);
            margin-bottom: 24px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255,255,255,0.3);
            background: rgba(255,255,255,0.12);
            color: #FFFFFF;
            font-size: 15px;
        }

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

        .subscribe-form input:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-color: var(--accent);
            background: rgba(255,255,255,0.18);
        }

        .subscribe-form .btn {
            background: var(--accent);
            color: #FFFFFF;
            border: none;
            flex-shrink: 0;
        }

        .subscribe-form .btn:hover {
            background: #E85A2C;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(255,107,53,0.4);
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        /* Category Footer Note */
        .category-footer-note {
            background: #FFFFFF;
            border-top: 1px solid var(--border);
        }

        .category-footer-note .note-content {
            max-width: 820px;
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-secondary);
        }

        /* Footer */
        .site-footer {
            background: #1F2937;
            color: #FFFFFF;
            padding: 48px 0 24px;
            margin-top: auto;
        }

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

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #FFFFFF;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.7);
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #FFFFFF;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.7);
            margin-bottom: 8px;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: #FFD9CC;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
        }

        .footer-bottom span {
            white-space: nowrap;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .grid-cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .level-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 40px;
            }
            .container {
                padding: 0 16px;
            }
            .nav-wrap {
                min-height: 60px;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: #FFFFFF;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 16px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(0,0,0,0.08);
                display: none;
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 14px;
                font-size: 16px;
                border-radius: var(--radius-sm);
            }
            .category-hero {
                padding: 32px 0 28px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .section-title {
                font-size: 20px;
            }
            .grid-cols-3,
            .grid-cols-2,
            .grid-cols-4 {
                grid-template-columns: 1fr;
            }
            .level-grid {
                grid-template-columns: 1fr;
            }
            .topic-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .topic-img {
                width: 100%;
                height: 140px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .btn {
                white-space: normal;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 22px;
            }
            .category-summary {
                font-size: 14px;
            }
            .section-subtitle {
                font-size: 14px;
            }
            .card {
                padding: 16px;
            }
            .faq-question {
                font-size: 15px;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px;
            }
            .subscribe-inner h2 {
                font-size: 20px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1B7A3D;
            --primary-dark: #14532D;
            --primary-light: #E8F3EC;
            --accent: #FF6B35;
            --accent-light: #FFF1EC;
            --bg: #F7F5F2;
            --card-bg: #FFFFFF;
            --text-primary: #1F2937;
            --text-secondary: #6B7280;
            --text-tertiary: #9CA3AF;
            --border: #E5E7EB;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-hover: 0 8px 24px rgba(0,0,0,0.08);
            --spacing-section: 64px;
            --spacing-card: 24px;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: all 0.2s ease;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-primary);
            background-color: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

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

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

        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }

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

        .container {
            max-width: 1180px;
            width: 100%;
            margin: 0 auto;
            padding: 0 24px;
        }

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

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

        .section-title {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.8;
            max-width: 720px;
        }

        .section-header {
            margin-bottom: 32px;
        }

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

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

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            line-height: 1.4;
            font-weight: 600;
        }

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

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

        .badge-gray {
            background: #F3F4F6;
            color: var(--text-secondary);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            gap: 8px;
            transition: var(--transition);
            text-align: center;
            white-space: nowrap;
            text-decoration: none;
        }

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

        .btn-primary:hover {
            background-color: var(--primary-dark);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow);
        }

        .btn-outline {
            border: 2px solid var(--accent);
            color: var(--accent);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--accent-light);
            color: var(--accent);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 17px;
        }

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

        .btn-block {
            width: 100%;
        }

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

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

        .card-image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            aspect-ratio: 16/9;
            background: #F3F4F6;
            margin-bottom: 16px;
        }

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

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

        .grid {
            display: grid;
            gap: 24px;
        }

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

        .grid-cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }

        .grid-cols-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            line-height: 1.4;
            background: #F3F4F6;
            color: var(--text-secondary);
            text-decoration: none;
            transition: var(--transition);
        }

        .tag:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #FFFFFF;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
            text-decoration: none;
        }

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

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: var(--primary);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
        }

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

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            text-decoration: none;
            transition: var(--transition);
        }

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

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

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 8px;
            border: 1px solid var(--border);
            background: #FFFFFF;
            color: var(--text-primary);
            font-size: 22px;
            align-items: center;
            justify-content: center;
        }

        /* 面包屑 */
        .breadcrumb-bar {
            padding: 20px 0 0;
            font-size: 14px;
            color: var(--text-tertiary);
        }

        .breadcrumb-bar a {
            color: var(--text-secondary);
            text-decoration: none;
        }

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

        .breadcrumb-sep {
            margin: 0 8px;
            color: var(--text-tertiary);
        }

        /* 分类页标题栏 */
        .page-hero-bar {
            background: linear-gradient(135deg, var(--primary-light) 0%, #F0F8F2 50%, #FAFBF8 100%);
            padding: 40px 0 36px;
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .page-hero-bar::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            border: 3px solid var(--primary);
            opacity: 0.06;
            pointer-events: none;
        }

        .page-hero-bar::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 15%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 2px dashed var(--primary);
            opacity: 0.05;
            pointer-events: none;
        }

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

        .page-hero-content h1 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-primary);
            margin: 8px 0 12px;
        }

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

        /* 评测卡片 */
        .review-card .card-image {
            position: relative;
            margin-bottom: 16px;
        }

        .review-card .card-badges {
            position: absolute;
            top: 12px;
            left: 12px;
            display: flex;
            gap: 8px;
            z-index: 2;
        }

        .review-card .card-badges .badge {
            background: rgba(255,255,255,0.92);
            box-shadow: 0 1px 4px rgba(0,0,0,0.1);
        }

        .review-card h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.6;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

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

        .review-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .review-score {
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 700;
            color: var(--accent);
            font-size: 18px;
        }

        .review-score .score-label {
            font-size: 13px;
            font-weight: 400;
            color: var(--text-tertiary);
        }

        .review-date {
            font-size: 13px;
            color: var(--text-tertiary);
        }

        /* 编辑精选 */
        .featured-item {
            display: flex;
            gap: 20px;
            align-items: center;
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 16px;
            transition: var(--transition);
            text-decoration: none;
        }

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

        .featured-image {
            flex: 0 0 140px;
            height: 100px;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

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

        .featured-info h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .featured-info p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* 评分榜 */
        .rating-bar-item {
            margin-bottom: 20px;
        }

        .rating-bar-item:last-child {
            margin-bottom: 0;
        }

        .rating-bar-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .rating-bar-name {
            font-weight: 600;
            font-size: 15px;
            color: var(--text-primary);
        }

        .rating-bar-value {
            font-weight: 700;
            font-size: 16px;
            color: var(--accent);
        }

        .rating-bar-track {
            width: 100%;
            height: 8px;
            background: #F3F4F6;
            border-radius: 4px;
            overflow: hidden;
        }

        .rating-bar-fill {
            height: 100%;
            background: var(--primary);
            border-radius: 4px;
            transition: width 0.6s ease;
        }

        .rating-bar-fill.accent {
            background: var(--accent);
        }

        .rating-feedback {
            font-size: 13px;
            color: var(--text-tertiary);
            margin-top: 4px;
        }

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

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

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

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

        .faq-icon {
            flex: 0 0 24px;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: var(--transition);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--accent-light);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        /* 订阅表单 */
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            width: 100%;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 15px;
            color: var(--text-primary);
            background: #FFFFFF;
            transition: var(--transition);
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(27,122,61,0.1);
        }

        .subscribe-form .btn {
            flex-shrink: 0;
            background: var(--accent);
            color: #FFFFFF;
        }

        .subscribe-form .btn:hover {
            background: #E55A2B;
            color: #FFFFFF;
        }

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

        .tag-cloud .tag {
            font-size: 14px;
            padding: 6px 14px;
            border: 1px solid var(--border);
            background: #FFFFFF;
        }

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

        /* CTA 区域 */
        .cta-panel {
            background: #1F2937;
            border-radius: var(--radius);
            padding: 40px 36px;
            color: #FFFFFF;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -30px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            border: 2px dashed rgba(255,255,255,0.08);
            pointer-events: none;
        }

        .cta-panel h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #FFFFFF;
        }

        .cta-panel p {
            font-size: 15px;
            color: #D1D5DB;
            margin-bottom: 24px;
            max-width: 540px;
            margin-left: auto;
            margin-right: auto;
        }

        /* 底部说明 */
        .footer-note {
            background: #FFFFFF;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 32px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* 页脚 */
        .site-footer {
            background: #1F2937;
            color: #9CA3AF;
            padding: 48px 0 0;
            margin-top: auto;
        }

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

        .footer-brand h3 {
            color: #FFFFFF;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: #9CA3AF;
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col h4 {
            color: #FFFFFF;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .footer-col a {
            display: block;
            color: #9CA3AF;
            font-size: 14px;
            line-height: 2.2;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: #FFFFFF;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 16px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
            font-size: 13px;
            color: #9CA3AF;
        }

        .footer-bottom span {
            white-space: nowrap;
        }

        /* 移动端抽屉菜单 */
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.4);
            z-index: 998;
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100%;
            background: #FFFFFF;
            z-index: 999;
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
            box-shadow: 2px 0 16px rgba(0,0,0,0.1);
        }

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            border-radius: 8px;
            text-decoration: none;
            transition: var(--transition);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-menu-close {
            align-self: flex-end;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--text-primary);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .grid-cols-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-cols-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 40px;
                --spacing-card: 16px;
            }

            .header-inner {
                height: 60px;
            }

            .main-nav {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .mobile-menu-overlay.active {
                display: block;
            }

            .mobile-menu.active {
                display: flex;
            }

            .grid-cols-2,
            .grid-cols-3,
            .grid-cols-4 {
                grid-template-columns: 1fr;
            }

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

            .featured-item {
                flex-direction: column;
                align-items: stretch;
            }

            .featured-image {
                flex: 0 0 auto;
                height: 180px;
            }

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

            .subscribe-form .btn {
                width: 100%;
            }

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

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

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

            .review-card .card-image {
                aspect-ratio: 3/2;
            }
        }

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

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

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

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

            .btn {
                width: 100%;
            }
        }

/* 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}