/* roulang page: index */
:root {
            --primary: #1B4332;
            --success: #40916C;
            --success-hover: #357a5a;
            --bg-main: #FFFFFF;
            --bg-secondary: #F8F9FA;
            --text-primary: #1A1A1A;
            --text-secondary: #6B7280;
            --text-light: #9CA3AF;
            --border: #E5E7EB;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-full: 24px;
        }
        
        * {
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.75;
            color: var(--text-primary);
            background: var(--bg-main);
            margin: 0;
            padding: 0;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button, input {
            font-family: inherit;
        }
        
        .header-nav {
            background: var(--bg-main);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 50;
        }
        
        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .logo-text {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--primary);
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        
        .nav-links a {
            font-size: 0.9375rem;
            color: var(--text-primary);
            position: relative;
        }
        
        .nav-links a:hover, .nav-links a.active {
            color: var(--primary);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--primary);
        }
        
        .nav-cta {
            background: var(--success);
            color: white;
            padding: 0.75rem 1.75rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.9375rem;
            border: none;
            cursor: pointer;
            transition: all 0.2s;
        }
        
        .nav-cta:hover {
            background: var(--success-hover);
            transform: scale(1.02);
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
        }
        
        .hero-promo {
            background: linear-gradient(135deg, #1B4332 0%, #2D6A4F 100%);
            color: white;
            padding: 4rem 1.5rem;
            position: relative;
            overflow: hidden;
        }
        
        .hero-promo::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: rgba(64, 145, 108, 0.15);
            border-radius: 50%;
        }
        
        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        
        .hero-badge {
            display: inline-block;
            background: #F59E0B;
            color: white;
            padding: 0.5rem 1.25rem;
            border-radius: var(--radius-full);
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }
        
        .hero-title {
            font-size: 2.75rem;
            font-weight: 700;
            line-height: 1.2;
            margin: 0 0 1.25rem 0;
            letter-spacing: -0.02em;
        }
        
        .hero-subtitle {
            font-size: 1.125rem;
            line-height: 1.6;
            opacity: 0.9;
            margin-bottom: 2rem;
        }
        
        .hero-cta-group {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        
        .btn-primary {
            background: var(--success);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all 0.2s;
        }
        
        .btn-primary:hover {
            background: var(--success-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(64, 145, 108, 0.3);
        }
        
        .btn-secondary {
            background: white;
            color: var(--primary);
            padding: 1rem 2.5rem;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid white;
            cursor: pointer;
            transition: all 0.2s;
        }
        
        .btn-secondary:hover {
            background: rgba(255,255,255,0.9);
        }
        
        .hero-visual {
            background: rgba(255,255,255,0.1);
            border-radius: var(--radius-lg);
            padding: 2rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
        }
        
        .countdown-box {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            text-align: center;
        }
        
        .countdown-item {
            background: rgba(255,255,255,0.15);
            padding: 1.5rem 1rem;
            border-radius: var(--radius-sm);
        }
        
        .countdown-num {
            font-size: 2.5rem;
            font-weight: 700;
            display: block;
        }
        
        .countdown-label {
            font-size: 0.875rem;
            opacity: 0.8;
            margin-top: 0.5rem;
        }
        
        .flash-rail {
            background: var(--bg-secondary);
            padding: 3rem 1.5rem;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-tag {
            color: var(--success);
            font-size: 0.875rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        
        .section-title {
            font-size: 2rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0.5rem 0 1rem 0;
        }
        
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .product-rail {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        
        .product-card {
            background: white;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s;
            cursor: pointer;
        }
        
        .product-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        
        .product-image {
            width: 100%;
            height: 180px;
            background: linear-gradient(135deg, #d4d4d8 0%, #e4e4e7 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: #a1a1aa;
            position: relative;
        }
        
        .product-badge {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            background: #EF4444;
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 600;
        }
        
        .product-info {
            padding: 1.25rem;
        }
        
        .product-title {
            font-size: 1rem;
            font-weight: 600;
            margin: 0 0 0.5rem 0;
            color: var(--text-primary);
        }
        
        .product-price {
            display: flex;
            align-items: baseline;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
        }
        
        .price-current {
            font-size: 1.5rem;
            font-weight: 700;
            color: #EF4444;
        }
        
        .price-original {
            font-size: 0.875rem;
            color: var(--text-light);
            text-decoration: line-through;
        }
        
        .stock-bar {
            background: var(--bg-secondary);
            height: 6px;
            border-radius: 3px;
            overflow: hidden;
            margin-bottom: 0.5rem;
        }
        
        .stock-fill {
            background: linear-gradient(90deg, #F59E0B 0%, #EF4444 100%);
            height: 100%;
            transition: width 0.3s;
        }
        
        .stock-text {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        
        .stock-alert {
            background: #FFF7ED;
            border-left: 3px solid #F59E0B;
            padding: 2rem;
            margin: 3rem 0;
            border-radius: var(--radius-md);
        }
        
        .alert-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }
        
        .alert-icon {
            font-size: 2.5rem;
            color: #F59E0B;
            margin-bottom: 1rem;
        }
        
        .alert-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 0.75rem 0;
        }
        
        .alert-text {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        .news-section {
            background: white;
            padding: 5rem 1.5rem;
        }
        
        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2rem;
        }
        
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .news-item {
            display: flex;
            gap: 1.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid var(--border);
        }
        
        .news-item:last-child {
            border-bottom: none;
        }
        
        .news-image {
            width: 200px;
            height: 130px;
            background: linear-gradient(135deg, #e5e7eb 0%, #f3f4f6 100%);
            border-radius: var(--radius-sm);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #9ca3af;
            font-size: 2rem;
        }
        
        .news-content {
            flex: 1;
        }
        
        .news-meta {
            display: flex;
            gap: 1rem;
            font-size: 0.8125rem;
            color: var(--text-light);
            margin-bottom: 0.5rem;
        }
        
        .news-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 0.75rem 0;
            line-height: 1.4;
        }
        
        .news-title:hover {
            color: var(--primary);
        }
        
        .news-excerpt {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .news-sidebar {
            background: var(--bg-secondary);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            height: fit-content;
        }
        
        .sidebar-title {
            font-size: 1.125rem;
            font-weight: 600;
            margin: 0 0 1.5rem 0;
            color: var(--text-primary);
        }
        
        .sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .sidebar-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.75rem;
            background: white;
            border-radius: var(--radius-sm);
            transition: all 0.2s;
        }
        
        .sidebar-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-sm);
        }
        
        .sidebar-num {
            width: 28px;
            height: 28px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.875rem;
            font-weight: 600;
            flex-shrink: 0;
        }
        
        .sidebar-text {
            font-size: 0.9375rem;
            color: var(--text-primary);
            flex: 1;
        }
        
        .cta-banner {
            background: linear-gradient(135deg, var(--primary) 0%, #2D6A4F 100%);
            color: white;
            padding: 4rem 1.5rem;
            text-align: center;
        }
        
        .cta-content {
            max-width: 700px;
            margin: 0 auto;
        }
        
        .cta-title {
            font-size: 2.25rem;
            font-weight: 700;
            margin: 0 0 1rem 0;
        }
        
        .cta-text {
            font-size: 1.125rem;
            opacity: 0.9;
            margin-bottom: 2.5rem;
            line-height: 1.6;
        }
        
        .cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .faq-section {
            background: var(--bg-secondary);
            padding: 5rem 1.5rem;
        }
        
        .faq-list {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .faq-item {
            background: white;
            border-radius: var(--radius-md);
            padding: 1.75rem;
            box-shadow: var(--shadow-sm);
        }
        
        .faq-question {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 1rem 0;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        
        .faq-icon {
            color: var(--success);
            font-size: 1.25rem;
        }
        
        .faq-answer {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.75;
            padding-left: 2rem;
        }
        
        .footer {
            background: var(--primary);
            color: white;
            padding: 3rem 1.5rem 1.5rem;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 2rem;
        }
        
        .footer-brand {
            max-width: 300px;
        }
        
        .footer-logo {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        
        .footer-desc {
            font-size: 0.875rem;
            line-height: 1.6;
            opacity: 0.8;
        }
        
        .footer-section-title {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        
        .footer-links a {
            font-size: 0.875rem;
            opacity: 0.8;
            transition: opacity 0.2s;
        }
        
        .footer-links a:hover {
            opacity: 1;
            color: var(--success);
        }
        
        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            font-size: 0.8125rem;
            opacity: 0.7;
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .hero-title {
                font-size: 2rem;
            }
            
            .hero-subtitle {
                font-size: 1rem;
            }
            
            .countdown-box {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .product-rail {
                grid-template-columns: 1fr;
            }
            
            .news-grid {
                grid-template-columns: 1fr;
            }
            
            .news-image {
                width: 100%;
                height: 200px;
            }
            
            .news-item {
                flex-direction: column;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .cta-title {
                font-size: 1.75rem;
            }
            
            .cta-text {
                font-size: 1rem;
            }
        }
        
        .features-grid {
            background: white;
            padding: 5rem 1.5rem;
        }
        
        .features-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .feature-card {
            background: var(--bg-secondary);
            padding: 2rem;
            border-radius: var(--radius-md);
            text-align: center;
            transition: all 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        
        .feature-icon {
            width: 64px;
            height: 64px;
            background: var(--success);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.75rem;
            margin: 0 auto 1.5rem;
        }
        
        .feature-card-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 0 0 1rem 0;
            color: var(--text-primary);
        }
        
        .feature-card-desc {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        @media (max-width: 768px) {
            .features-cards {
                grid-template-columns: 1fr;
            }
        }
        
        .stats-section {
            background: var(--bg-secondary);
            padding: 4rem 1.5rem;
        }
        
        .stats-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
        }
        
        .stat-card {
            text-align: center;
            padding: 1.5rem;
            background: white;
            border-radius: var(--radius-md);
        }
        
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 0.5rem;
        }
        
        .stat-label {
            font-size: 0.9375rem;
            color: var(--text-secondary);
        }
        
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1B4332;
            --color-success: #40916C;
            --color-success-hover: #357a5a;
            --color-bg: #FFFFFF;
            --color-bg-secondary: #F8F9FA;
            --color-text: #1A1A1A;
            --color-text-secondary: #6B7280;
            --color-text-muted: #9CA3AF;
            --color-border: #E5E7EB;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-pill: 24px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
            --spacing: 1.5rem;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--color-text);
            background: var(--color-bg);
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button, input {
            font-family: inherit;
            font-size: inherit;
        }
        
        .header {
            background: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            height: 68px;
        }
        
        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .logo {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-primary);
            white-space: nowrap;
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        
        .nav-links a {
            font-size: 0.9375rem;
            color: var(--color-text);
            position: relative;
            transition: color 0.2s ease;
        }
        
        .nav-links a:hover {
            color: var(--color-primary);
        }
        
        .nav-links a.active {
            color: var(--color-primary);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-primary);
        }
        
        .nav-cta {
            background: var(--color-success);
            color: white;
            padding: 0.625rem 1.5rem;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.9375rem;
            transition: all 0.2s ease;
        }
        
        .nav-cta:hover {
            background: var(--color-success-hover);
            transform: scale(1.02);
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text);
            cursor: pointer;
        }
        
        .hero-premium {
            background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
            padding: 4rem 1.5rem 3rem;
            position: relative;
            overflow: hidden;
        }
        
        .hero-premium::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(64,145,108,0.08) 0%, transparent 70%);
            border-radius: 50%;
        }
        
        .hero-content-premium {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        
        .hero-text-premium h1 {
            font-size: 2.75rem;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--color-text);
            margin-bottom: 1rem;
        }
        
        .hero-text-premium .subtitle {
            font-size: 1.125rem;
            color: var(--color-text-secondary);
            margin-bottom: 2rem;
            line-height: 1.6;
        }
        
        .premium-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 2rem;
        }
        
        .badge-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: white;
            padding: 0.625rem 1rem;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            font-size: 0.9375rem;
            color: var(--color-text);
        }
        
        .badge-icon {
            width: 20px;
            height: 20px;
            background: var(--color-success);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 0.75rem;
            font-weight: 600;
        }
        
        .eligibility-box {
            background: white;
            padding: 1.5rem;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border-left: 4px solid var(--color-success);
        }
        
        .eligibility-box h3 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            color: var(--color-primary);
        }
        
        .eligibility-box p {
            font-size: 0.9375rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }
        
        .hero-visual-premium {
            background: white;
            padding: 2rem;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }
        
        .pricing-preview {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .pricing-card-mini {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.25rem;
            background: var(--color-bg-secondary);
            border-radius: var(--radius-sm);
            transition: all 0.2s ease;
        }
        
        .pricing-card-mini:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-sm);
        }
        
        .pricing-card-mini.featured {
            background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a43 100%);
            color: white;
        }
        
        .pricing-card-mini .plan-name {
            font-weight: 600;
            font-size: 1.125rem;
        }
        
        .pricing-card-mini .plan-price {
            font-size: 1.5rem;
            font-weight: 700;
        }
        
        .pricing-card-mini .plan-price .unit {
            font-size: 0.875rem;
            font-weight: 400;
            opacity: 0.8;
        }
        
        .section {
            padding: 5rem 1.5rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-header h2 {
            font-size: 2rem;
            font-weight: 600;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 1rem;
        }
        
        .section-header p {
            font-size: 1.125rem;
            color: var(--color-text-secondary);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        
        .benefit-card {
            background: white;
            padding: 1.75rem;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }
        
        .benefit-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        
        .benefit-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--color-success) 0%, var(--color-primary) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            margin-bottom: 1.25rem;
        }
        
        .benefit-card h3 {
            font-size: 1.25rem;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 0.75rem;
            color: var(--color-text);
        }
        
        .benefit-card p {
            font-size: 0.9375rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }
        
        .pricing-section {
            background: var(--color-bg-secondary);
            padding: 5rem 1.5rem;
        }
        
        .pricing-cards {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .pricing-card {
            background: white;
            padding: 2.5rem 2rem;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            position: relative;
        }
        
        .pricing-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        
        .pricing-card.recommended {
            border: 2px solid var(--color-success);
            box-shadow: 0 8px 20px rgba(64,145,108,0.15);
        }
        
        .pricing-card .recommend-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--color-success);
            color: white;
            padding: 0.375rem 1rem;
            border-radius: var(--radius-pill);
            font-size: 0.8125rem;
            font-weight: 600;
        }
        
        .pricing-card .plan-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--color-primary);
        }
        
        .pricing-card .plan-desc {
            font-size: 0.875rem;
            color: var(--color-text-secondary);
            margin-bottom: 1.5rem;
        }
        
        .pricing-card .price-display {
            margin-bottom: 2rem;
        }
        
        .pricing-card .price-amount {
            font-size: 3rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1;
        }
        
        .pricing-card .price-amount .currency {
            font-size: 1.5rem;
            font-weight: 400;
        }
        
        .pricing-card .price-period {
            font-size: 0.9375rem;
            color: var(--color-text-muted);
            margin-top: 0.5rem;
        }
        
        .pricing-card .price-save {
            display: inline-block;
            background: #FEF3C7;
            color: #92400E;
            padding: 0.25rem 0.75rem;
            border-radius: var(--radius-sm);
            font-size: 0.8125rem;
            font-weight: 600;
            margin-top: 0.5rem;
        }
        
        .pricing-card .features-list {
            list-style: none;
            margin-bottom: 2rem;
        }
        
        .pricing-card .features-list li {
            padding: 0.75rem 0;
            border-bottom: 1px solid var(--color-border);
            font-size: 0.9375rem;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        
        .pricing-card .features-list li:last-child {
            border-bottom: none;
        }
        
        .pricing-card .features-list li::before {
            content: '✓';
            color: var(--color-success);
            font-weight: 700;
            font-size: 1.125rem;
        }
        
        .btn-subscribe {
            width: 100%;
            background: var(--color-success);
            color: white;
            padding: 0.875rem 2rem;
            border: none;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .btn-subscribe:hover {
            background: var(--color-success-hover);
            transform: scale(1.02);
        }
        
        .comparison-table {
            max-width: 1000px;
            margin: 3rem auto 0;
            background: white;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }
        
        .comparison-table table {
            width: 100%;
            border-collapse: collapse;
        }
        
        .comparison-table thead {
            background: var(--color-primary);
            color: white;
        }
        
        .comparison-table th,
        .comparison-table td {
            padding: 1rem 1.5rem;
            text-align: left;
            border-bottom: 1px solid var(--color-border);
        }
        
        .comparison-table th {
            font-weight: 600;
            font-size: 0.9375rem;
        }
        
        .comparison-table td {
            font-size: 0.9375rem;
            color: var(--color-text);
        }
        
        .comparison-table tbody tr:hover {
            background: var(--color-bg-secondary);
        }
        
        .comparison-table .check {
            color: var(--color-success);
            font-weight: 700;
            font-size: 1.125rem;
        }
        
        .comparison-table .cross {
            color: var(--color-text-muted);
            font-weight: 400;
        }
        
        .faq-section {
            padding: 5rem 1.5rem;
            max-width: 900px;
            margin: 0 auto;
        }
        
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .faq-item {
            background: white;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }
        
        .faq-question {
            padding: 1.5rem;
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .faq-question::before {
            content: 'Q';
            width: 32px;
            height: 32px;
            background: var(--color-success);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        
        .faq-answer {
            padding: 0 1.5rem 1.5rem 4.5rem;
            font-size: 1rem;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a43 100%);
            color: white;
            padding: 5rem 1.5rem;
            text-align: center;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-content h2 {
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1.5rem;
        }
        
        .cta-content p {
            font-size: 1.25rem;
            line-height: 1.6;
            margin-bottom: 2.5rem;
            opacity: 0.95;
        }
        
        .cta-buttons {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .btn-cta-primary {
            background: var(--color-success);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1.125rem;
            transition: all 0.2s ease;
            border: 2px solid transparent;
        }
        
        .btn-cta-primary:hover {
            background: var(--color-success-hover);
            transform: scale(1.05);
        }
        
        .btn-cta-secondary {
            background: transparent;
            color: white;
            padding: 1rem 2.5rem;
            border: 2px solid white;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1.125rem;
            transition: all 0.2s ease;
        }
        
        .btn-cta-secondary:hover {
            background: rgba(255,255,255,0.1);
            transform: scale(1.05);
        }
        
        .footer {
            background: var(--color-primary);
            color: rgba(255,255,255,0.8);
            padding: 4rem 1.5rem 2rem;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        
        .footer-brand {
            max-width: 350px;
        }
        
        .footer-logo {
            font-size: 1.25rem;
            font-weight: 600;
            color: white;
            margin-bottom: 1rem;
        }
        
        .footer-desc {
            font-size: 0.875rem;
            line-height: 1.6;
            opacity: 0.8;
        }
        
        .footer-section-title {
            color: white;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1.25rem;
        }
        
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        
        .footer-links a {
            font-size: 0.875rem;
            color: rgba(255,255,255,0.8);
            transition: color 0.2s ease;
        }
        
        .footer-links a:hover {
            color: var(--color-success);
        }
        
        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            font-size: 0.8125rem;
            color: rgba(255,255,255,0.5);
        }
        
        @media (max-width: 768px) {
            .header-content {
                padding: 0 1rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero-premium {
                padding: 3rem 1rem 2rem;
            }
            
            .hero-content-premium {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .hero-text-premium h1 {
                font-size: 2rem;
            }
            
            .hero-text-premium .subtitle {
                font-size: 1rem;
            }
            
            .section {
                padding: 3rem 1rem;
            }
            
            .section-header h2 {
                font-size: 1.75rem;
            }
            
            .benefits-grid {
                grid-template-columns: 1fr;
            }
            
            .pricing-section {
                padding: 3rem 1rem;
            }
            
            .pricing-cards {
                grid-template-columns: 1fr;
            }
            
            .comparison-table {
                overflow-x: auto;
            }
            
            .faq-section {
                padding: 3rem 1rem;
            }
            
            .cta-section {
                padding: 3rem 1rem;
            }
            
            .cta-content h2 {
                font-size: 1.875rem;
            }
            
            .cta-content p {
                font-size: 1rem;
            }
            
            .cta-buttons {
                flex-direction: column;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }