:root {
            --primary: #2c5aa0;
            --secondary: #ff6b35;
            --light: #f8f9fa;
            --dark: #343a40;
            --success: #28a745;
            --gray: #6c757d;
            --warning: #ffc107;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            background-color: #f5f7fa;
            color: var(--dark);
            transition: all 0.3s ease;
            font-family: 'Poppins', 'Noto Sans SC', sans-serif;
            line-height: 1.6;
        }
        
        /* 移动优先布局 */
        .mobile-first {
            max-width: 100%;
            overflow-x: hidden;
        }
        
        /* Header & Navigation */
        header {
            background-color: white;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .header-container {
            display: flex;
            flex-direction: column;
            padding: 15px 0;
        }
        
        .logo-section {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            position: relative;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
        }
        
        .logo i {
            color: var(--secondary);
        }
        
        .mobile-menu-btn {
            display: block;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
            transition: transform 0.3s;
        }
        
        .mobile-menu-btn:hover {
            transform: scale(1.1);
        }
        
        .mobile-menu-btn.active {
            transform: rotate(90deg);
        }
        
        .desktop-menu-btn {
            display: none;
        }
        
        nav {
            display: none;
            flex-direction: column;
            width: 100%;
            margin-top: 15px;
            padding-top: 15px;
            border-top: 1px solid #eee;
        }
        
        nav.active {
            display: flex;
            animation: slideDown 0.3s ease-out;
        }
        
        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        nav a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            padding: 12px 0;
            transition: all 0.3s;
            border-bottom: 1px solid #f0f0f0;
            position: relative;
        }
        
        nav a:hover {
            color: var(--primary);
            padding-left: 10px;
        }
        
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s;
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        /* 语言切换按钮 - 移动端 */
        .mobile-lang-switch {
            display: flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, #1e3d6f 100%);
            color: white;
            padding: 8px 16px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: 0 4px 6px rgba(44, 90, 160, 0.2);
            position: absolute;
            right: 50px; /* 放在菜单按钮左侧 */
        }
        
        .mobile-lang-switch:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(44, 90, 160, 0.3);
            background: linear-gradient(135deg, #1e3d6f 0%, var(--primary) 100%);
        }
        
        .mobile-lang-switch:active {
            transform: translateY(0);
            box-shadow: 0 2px 4px rgba(44, 90, 160, 0.2);
        }
        
        /* 语言切换按钮 - 桌面端 */
        .desktop-lang-switch {
            display: none;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--primary) 0%, #1e3d6f 100%);
            color: white;
            padding: 10px 20px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            margin-left: 20px;
            box-shadow: 0 4px 6px rgba(44, 90, 160, 0.2);
        }
        
        .desktop-lang-switch:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(44, 90, 160, 0.3);
            background: linear-gradient(135deg, #1e3d6f 0%, var(--primary) 100%);
        }
        
        .desktop-lang-switch:active {
            transform: translateY(0);
            box-shadow: 0 2px 4px rgba(44, 90, 160, 0.2);
        }
        
        .lang-icon {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.1);
            }
            100% {
                transform: scale(1);
            }
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #2c5aa0 0%, #1e3d6f 100%);
            color: white;
            padding: 60px 0;
            text-align: center;
        }
        
        .hero h1 {
            font-size: 2.2rem;
            margin-bottom: 15px;
            line-height: 1.3;
            animation: fadeInUp 1s ease-out;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .price-tag {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 10px 25px;
            border-radius: 50px;
            font-size: 2rem;
            font-weight: 700;
            margin: 20px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            animation: bounce 2s infinite;
        }
        
        @keyframes bounce {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        
        .guarantee {
            display: inline-flex;
            align-items: center;
            background-color: white;
            color: var(--primary);
            padding: 10px 20px;
            border-radius: 50px;
            margin-top: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            animation: fadeIn 2s ease-out;
        }
        
        .guarantee i {
            color: var(--success);
            margin-right: 8px;
        }
        
        /* Notice Section */
        .notice {
            background-color: #fff9e6;
            border-left: 5px solid var(--warning);
            padding: 25px;
            margin: 40px 0;
            border-radius: 0 10px 10px 0;
            animation: slideInRight 1s ease-out;
        }
        
        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(-20px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        .notice h3 {
            color: var(--dark);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .notice h3 i {
            color: var(--warning);
        }
        
        /* Services Section */
        .services {
            padding: 60px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 40px;
            font-size: 2rem;
            color: var(--primary);
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: var(--secondary);
            border-radius: 2px;
        }
        
        .service-detail {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            margin-bottom: 40px;
            padding: 25px;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .service-detail:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .service-detail h3 {
            color: var(--primary);
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f0f0f0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .service-detail h3 i {
            color: var(--secondary);
        }
        
        .service-price-tag {
            display: inline-block;
            background-color: var(--primary);
            color: white;
            padding: 8px 15px;
            border-radius: 50px;
            font-weight: 700;
            margin: 10px 0;
            font-size: 1.1rem;
            transition: all 0.3s;
        }
        
        .service-price-tag:hover {
            background-color: var(--secondary);
            transform: scale(1.05);
        }
        
        .feature-list {
            list-style-type: none;
            margin: 20px 0;
        }
        
        .feature-list li {
            padding: 12px 0;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: flex-start;
            transition: padding-left 0.3s;
        }
        
        .feature-list li:hover {
            padding-left: 10px;
        }
        
        .feature-list li:last-child {
            border-bottom: none;
        }
        
        .feature-list li i {
            color: var(--success);
            margin-right: 12px;
            margin-top: 3px;
            flex-shrink: 0;
        }
        
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary) 0%, #1e3d6f 100%);
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            text-align: center;
            width: 100%;
            margin-top: 15px;
            position: relative;
            overflow: hidden;
        }
        
        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s;
        }
        
        .btn:hover::before {
            left: 100%;
        }
        
        .btn:hover {
            background: linear-gradient(135deg, #1e3d6f 0%, var(--primary) 100%);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .btn:active {
            transform: translateY(-1px);
        }
        
        .btn-secondary {
            background: linear-gradient(135deg, var(--secondary) 0%, #e05a2a 100%);
        }
        
        .btn-secondary:hover {
            background: linear-gradient(135deg, #e05a2a 0%, var(--secondary) 100%);
        }
        
        /* Hourly Rate Section */
        .hourly-rate {
            background-color: white;
            padding: 40px 0;
            text-align: center;
            border-radius: 10px;
            margin: 40px 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
        }
        
        .hourly-rate h2 {
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .rate-box {
            display: inline-block;
            background-color: var(--light);
            padding: 15px 30px;
            border-radius: 10px;
            margin: 20px 0;
            transition: transform 0.3s;
        }
        
        .rate-box:hover {
            transform: scale(1.05);
        }
        
        .rate-amount {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary);
        }
        
        .services-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin: 25px 0;
        }
        
        .service-tag {
            background-color: var(--light);
            padding: 8px 15px;
            border-radius: 50px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        
        .service-tag:hover {
            background-color: var(--primary);
            color: white;
            transform: translateY(-2px);
        }
        
        /* Demo Section */
        .demo {
            padding: 60px 0;
            background-color: #f0f4f8;
        }
        
        .demo-tabs {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 30px;
        }
        
        .demo-tab {
            padding: 12px 20px;
            background-color: white;
            border-radius: 50px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s;
            border: 2px solid transparent;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .demo-tab::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(44, 90, 160, 0.1), transparent);
            transition: left 0.5s;
        }
        
        .demo-tab:hover::before {
            left: 100%;
        }
        
        .demo-tab:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        
        .demo-tab.active {
            background-color: var(--primary);
            color: white;
            border-color: var(--primary);
        }
        
        .demo-content {
            background-color: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            display: none;
        }
        
        .demo-content.active {
            display: block;
            animation: fadeIn 0.5s;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .demo-header {
            display: flex;
            flex-direction: column;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .demo-preview {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 20px;
            border: 1px solid #ddd;
            overflow-x: auto;
        }
        
        .website-example {
            background-color: white;
            border-radius: 8px;
            padding: 15px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
            min-width: 300px;
        }
        
        .website-header {
            background-color: var(--primary);
            color: white;
            padding: 12px;
            border-radius: 5px;
            margin-bottom: 15px;
        }
        
        .website-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }
        
        .main-content, .sidebar {
            padding: 12px;
            background-color: #f8f9fa;
            border-radius: 5px;
        }
        
        /* Business Lead Section */
        .business-lead {
            padding: 60px 0;
            background-color: white;
        }
        
        .lead-container {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .lead-form {
            flex: 1;
        }
        
        .lead-form h3 {
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: all 0.3s;
        }
        
        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
            transform: translateY(-2px);
        }
        
        .contact-methods {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        
        .contact-card {
            background-color: #f8f9fa;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            transition: transform 0.3s;
        }
        
        .contact-card:hover {
            transform: translateY(-5px);
        }
        
        .contact-card h4 {
            color: var(--primary);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        
        .contact-card i {
            color: var(--secondary);
        }
        
        .qr-code {
            max-width: 200px;
            margin: 15px auto;
            padding: 10px;
            background-color: white;
            border-radius: 10px;
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: transform 0.3s;
        }
        
        .qr-code:hover {
            transform: scale(1.05);
        }
        
        .qr-code img {
            width: 150px;
            height: 150px;
            background-color: #f0f0f0;
            margin-bottom: 10px;
            border-radius: 5px;
            transition: transform 0.3s;
        }
        
        .qr-code:hover img {
            transform: rotate(5deg);
        }
        
        /* CTA Section */
        .cta {
            background: linear-gradient(135deg, var(--secondary) 0%, #e05a2a 100%);
            color: white;
            padding: 60px 0;
            text-align: center;
        }
        
        .cta h2 {
            font-size: 2rem;
            margin-bottom: 15px;
        }
        
        .cta-buttons {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 25px;
            align-items: center;
        }
        
        .cta-buttons .btn {
            width: auto;
            min-width: 200px;
            margin: 0;
        }
        
        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 40px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .footer-section h3 {
            margin-bottom: 15px;
            color: var(--secondary);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        
        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.7);
            z-index: 1000;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }
        
        .modal-content {
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            width: 100%;
            max-width: 500px;
            position: relative;
            max-height: 90vh;
            overflow-y: auto;
            animation: modalAppear 0.3s ease-out;
        }
        
        @keyframes modalAppear {
            from {
                opacity: 0;
                transform: scale(0.9);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }
        
        .close-modal {
            position: absolute;
            top: 15px;
            right: 15px;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark);
            transition: transform 0.3s;
        }
        
        .close-modal:hover {
            transform: rotate(90deg);
        }
        
        /* Tablet and Desktop Styles */
        @media (min-width: 768px) {
            .header-container {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }
            
            .logo-section {
                width: auto;
            }
            
            .mobile-menu-btn {
                display: none;
            }
            
            .mobile-lang-switch {
                display: none !important;
            }
            
            .desktop-menu-btn {
                display: block;
            }
            
            nav {
                display: flex;
                flex-direction: row;
                width: auto;
                margin-top: 0;
                padding-top: 0;
                border-top: none;
                gap: 25px;
                align-items: center;
            }
            
            nav a {
                padding: 5px 0;
                border-bottom: none;
            }
            
            .desktop-lang-switch {
                display: flex;
            }
            
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .demo-tabs {
                flex-direction: row;
                justify-content: center;
            }
            
            .demo-tab {
                min-width: 180px;
            }
            
            .website-content {
                grid-template-columns: 2fr 1fr;
            }
            
            .lead-container {
                flex-direction: row;
            }
            
            .contact-methods {
                flex-direction: row;
            }
            
            .footer-content {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            }
            
            .cta-buttons {
                flex-direction: row;
                justify-content: center;
            }
        }
        
        @media (min-width: 992px) {
            .hero {
                padding: 80px 0;
            }
            
            .hero h1 {
                font-size: 3.2rem;
            }
            
            .services, .demo, .business-lead {
                padding: 80px 0;
            }
            
            .section-title {
                font-size: 2.5rem;
            }
            
            .btn {
                width: auto;
            }
            
            .services-list {
                gap: 15px;
            }
            
            .service-tag {
                font-size: 1rem;
            }
        }
        
        /* 语言切换器浮动标签 */
        .lang-floating-label {
            position: absolute;
            top: -25px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: white;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
            white-space: nowrap;
            opacity: 0;
            transition: opacity 0.3s;
            pointer-events: none;
        }
        
        .desktop-lang-switch:hover .lang-floating-label {
            opacity: 1;
        }
        
        /* 语言切换波纹效果 */
        .lang-switch-btn {
            position: relative;
            overflow: hidden;
        }
        
        .lang-switch-btn::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 5px;
            height: 5px;
            background: rgba(255, 255, 255, 0.5);
            opacity: 0;
            border-radius: 100%;
            transform: scale(1, 1) translate(-50%);
            transform-origin: 50% 50%;
        }
        
        .lang-switch-btn:focus:not(:active)::after {
            animation: ripple 1s ease-out;
        }
        
        @keyframes ripple {
            0% {
                transform: scale(0, 0);
                opacity: 0.5;
            }
            100% {
                transform: scale(20, 20);
                opacity: 0;
            }
        }
        
        /* Print styles */
        @media print {
            .no-print {
                display: none;
            }
            
            body {
                font-size: 12pt;
                line-height: 1.5;
            }
            
            .hero, .cta {
                background: white !important;
                color: black !important;
            }
            
            .price-tag, .guarantee {
                border: 1px solid black;
            }
        }

                .website-models {
            padding: 60px 0;
            background-color: #f8fafc;
        }
        
        .models-intro {
            text-align: center;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .model-container {
            display: flex;
            flex-direction: column;
            gap: 40px;
            margin-top: 40px;
        }
        
        .model-card {
            background-color: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .model-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        
        .model-header {
            background: linear-gradient(135deg, var(--primary) 0%, #1e3d6f 100%);
            color: white;
            padding: 25px;
            text-align: center;
        }
        
        .model-header h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .model-badge {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 5px 15px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-top: 10px;
        }
        
        .model-body {
            padding: 30px;
        }
        
        .model-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }
        
        .model-feature {
            background-color: #f8f9fa;
            padding: 15px;
            border-radius: 8px;
            border-left: 4px solid var(--primary);
        }
        
        .model-feature h4 {
            color: var(--primary);
            margin-bottom: 8px;
            font-size: 1rem;
        }
        
        .model-preview {
            background-color: #f0f4f8;
            border-radius: 10px;
            padding: 20px;
            margin-top: 20px;
            border: 1px solid #e0e6ed;
        }
        
        .preview-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #ddd;
        }
        
        .preview-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }
        
        @media (min-width: 768px) {
            .preview-content {
                grid-template-columns: 2fr 1fr;
            }
        }
        
        .preview-section {
            background-color: white;
            border-radius: 8px;
            padding: 15px;
            border: 1px solid #e0e6ed;
            min-height: 150px;
        }
        
        .preview-section.admin {
            background-color: #f0f7ff;
            border-color: #c2e0ff;
        }
        
        .login-demo {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 20px;
            margin-top: 20px;
            text-align: center;
        }
        
        .login-form {
            max-width: 300px;
            margin: 20px auto;
        }
        
        .login-input {
            width: 100%;
            padding: 10px 15px;
            margin-bottom: 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 0.9rem;
        }
        
        .login-btn {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            width: 100%;
            transition: background-color 0.3s;
        }
        
        .login-btn:hover {
            background-color: #1e3d6f;
        }
        
        .admin-panel {
            display: none;
            background-color: white;
            border-radius: 8px;
            padding: 20px;
            margin-top: 20px;
            border: 2px solid var(--success);
            animation: fadeIn 0.5s;
        }
        
        .admin-panel.active {
            display: block;
        }
        
        .admin-actions {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }
        
        .admin-action {
            background-color: #f0f7ff;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            border: 1px solid #c2e0ff;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .admin-action:hover {
            background-color: #e1f0ff;
            transform: translateY(-3px);
        }
        
        .model-cta {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }