@charset "utf-8";
/* CSS Document */

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        :root {
            --primary: #1f4c79;
            --secondary: #3498db;
            --accent: #2980b9;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --text: #333;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        
        body {
            background-color: #f9f9f9;
            color: var(--text);
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 导航栏样式 */
        header {
            background-color: var(--primary);
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
        }
        
        .logo i {
            margin-right: 10px;
            color: var(--secondary);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 8px 12px;
            border-radius: 4px;
        }
        
        .nav-links a:hover, .nav-links a.active {
            background-color: var(--secondary);
        }
        
        /* 轮播图样式 */
        .banner {
            position: relative;
            width: 100%;
            height: 80vh;
            overflow: hidden;
            margin-bottom: 40px;
        }
        
        .slides {
            display: flex;
            width: 400%;
            height: 100%;
            transition: transform 0.8s ease;
        }
        
        .slide {
            width: 25%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            background-size: cover;
            background-position: center;
            color: white;
            position: relative;
        }
        
        .slide::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
        }
        
        .slide-content {
            text-align: center;
            z-index: 1;
            max-width: 800px;
            padding: 0 20px;
        }
        
        .slide-content h2 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
        }
        
        .slide-content p {
            font-size: 1.5rem;
            margin-bottom: 30px;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
        }
        
        .slide-btn {
            display: inline-block;
            background-color: var(--accent);
            color: white;
            padding: 15px 40px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 1.2rem;
        }
        
        .slide-btn:hover {
            background-color: #c0392b;
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        /* 轮播导航 */
        .slide-nav {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            z-index: 10;
        }
        
        .slide-indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            margin: 0 8px;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .slide-indicator.active {
            background-color: white;
            transform: scale(1.3);
        }
        
        .slide-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            background-color: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            transition: var(--transition);
        }
        
        .slide-arrow:hover {
            background-color: rgba(255, 255, 255, 0.4);
        }
        
        .slide-arrow i {
            font-size: 1.5rem;
            color: white;
        }
        
        .prev {
            left: 30px;
        }
        
        .next {
            right: 30px;
        }
        
        /* 内容区域样式 */
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        
        .feature-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
        }
        .feature-card a{
			color:#333;
			text-decoration:none;
		}
        .feature-card:hover {
            transform: translateY(-10px);
        }
        
        .feature-card i {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        /* 页脚样式 */
        footer {
            background-color: var(--primary);
            color: white;
            padding: 40px 0;
            margin-top: 60px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .footer-section h3 {
            margin-bottom: 20px;
            font-size: 1.4rem;
        }
        
        .footer-section p {
            margin-bottom: 10px;
        }
        
        .social-icons a {
            color: white;
            margin-right: 15px;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        
        .social-icons a:hover {
            color: var(--secondary);
        }
        
        .copyright {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .slide-content h2 {
                font-size: 2.8rem;
            }
            
            .slide-content p {
                font-size: 1.3rem;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .banner {
                height: 60vh;
            }
            
            .slide-content h2 {
                font-size: 2.2rem;
            }
            
            .slide-content p {
                font-size: 1.1rem;
            }
            
            .slide-btn {
                padding: 12px 30px;
                font-size: 1rem;
            }
            
            .slide-arrow {
                width: 40px;
                height: 40px;
            }
            
            .prev {
                left: 15px;
            }
            
            .next {
                right: 15px;
            }
            
            .features {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 480px) {
            .banner {
                height: 50vh;
            }
            
            .slide-content h2 {
                font-size: 1.8rem;
            }
            
            .slide-content p {
                font-size: 1rem;
            }
        }
        
        /* 添加菜单切换按钮 */
        .menu-toggle {
            display: none;
            font-size: 1.5rem;
            color: white;
            background: none;
            border: none;
            cursor: pointer;
        }
        
        /* 移动端导航 */
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            
            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--primary);
                flex-direction: column;
                padding: 20px;
                display: none;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .nav-links li {
                margin: 10px 0;
            }
        }
		        /* 页面标题 */
        .page-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 20px 30px;
            text-align: left;
            border-radius: 10px;
            margin: 40px 0;
        }
        
        .page-header h1 {
            font-size: 2.2rem;
            margin-bottom: 15px;
			margin-left:5px;
        }
        
        .breadcrumb {
            display: flex;
            justify-content: left;
            list-style: none;
        }
        
        .breadcrumb li {
            margin: 0 10px;
        }
        
        .breadcrumb li:not(:last-child):after {
            content: ">";
            margin-left: 20px;
            color: rgba(255, 255, 255, 0.7);
        }
        
        .breadcrumb a {
            color: white;
            text-decoration: none;
        }
        
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        
        /* 产品页面内容 */
        .products-container {
            display: flex;
            gap: 30px;
            margin: 40px 0;
        }
        
        /* 侧边栏分类 */
        .sidebar {
            flex: 0 0 250px;
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: var(--shadow);
            align-self: flex-start;
        }
        
        .sidebar h3 {
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--light);
        }
        
        .category-list {
            list-style: none;
        }
        
        .category-list li {
            margin-bottom: 12px;
        }
        
        .category-list a {
            color: var(--text);
            text-decoration: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            transition: var(--transition);
        }
        
        .category-list a:hover, .category-list a.active {
            color: var(--secondary);
        }
        
        .category-list a.active {
            font-weight: 600;
        }
        
        .category-count {
            background: var(--light);
            color: var(--dark);
            padding: 2px 8px;
            border-radius: 20px;
            font-size: 0.8rem;
        }
        
        /* 产品网格 */
        .products-grid {
            flex: 1;
        }
        
        .products-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            background: white;
            padding: 15px 20px;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        
        .products-sort {
            display: flex;
            align-items: center;
        }
        
        .products-sort select {
            padding: 8px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            margin-left: 10px;
        }
        
        .view-options {
            display: flex;
            gap: 10px;
        }
        
        .view-options button {
            background: var(--light);
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .view-options button.active, .view-options button:hover {
            background: var(--secondary);
            color: white;
        }
        
        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }
        
        .product-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }
        
        .product-img {
            height: 200px;
            background-color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }
        
        .product-content {
            padding: 20px;
        }
        
        .product-category {
            color: var(--secondary);
            font-size: 0.9rem;
            margin-bottom: 8px;
        }
        
        .product-title {
            font-size: 1.2rem;
            margin-bottom: 12px;
            color: var(--dark);
        }
        
        .product-description {
            color: #666;
            margin-bottom: 20px;
            font-size: 0.95rem;
            line-height: 1.5;
        }
        
        .product-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .product-price {
            font-weight: 600;
            color: var(--accent);
            font-size: 1.2rem;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 8px 20px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background-color: #2980b9;
        }
        
        /* 分页 */
        .pagination {
            display: flex;
            justify-content: center;
            margin: 50px 0;
        }
        
        .pagination a {
            color: var(--dark);
            padding: 8px 16px;
            text-decoration: none;
            border: 1px solid #ddd;
            margin: 0 4px;
            border-radius: 4px;
            transition: var(--transition);
        }
        
        .pagination a.active, .pagination a:hover {
            background-color: var(--secondary);
            color: white;
            border-color: var(--secondary);
        }
                /* 公司介绍内容 */
        .about-content {
            margin: 50px 0;
        }
        
        .about-section {
            background: white;
            border-radius: 10px;
            padding: 40px;
            margin-bottom: 40px;
            box-shadow: var(--shadow);
        }
        
        .about-section h2 {
            color: var(--primary);
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--light);
        }
        
        .about-section p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        
        /* 图片展示区域 */
        .image-gallery {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }
        
        .gallery-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 250px;
        }
        
        .gallery-img {
            width: 100%;
            height: 100%;
            background-color: #3498db;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
        }
        
        .gallery-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 15px;
            transform: translateY(100%);
            transition: var(--transition);
        }
        
        .gallery-item:hover .gallery-caption {
            transform: translateY(0);
        }
        
        /* 时间线样式 */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 40px auto;
        }
        
        .timeline::after {
            content: '';
            position: absolute;
            width: 6px;
            background-color: var(--secondary);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -3px;
        }
        
        .timeline-item {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
        }
        
        .timeline-item:nth-child(odd) {
            left: 0;
        }
        
        .timeline-item:nth-child(even) {
            left: 50%;
        }
        
        .timeline-item::after {
            content: '';
            position: absolute;
            width: 25px;
            height: 25px;
            background-color: white;
            border: 4px solid var(--secondary);
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }
        
        .timeline-item:nth-child(odd)::after {
            right: -13px;
        }
        
        .timeline-item:nth-child(even)::after {
            left: -13px;
        }
        
        .timeline-content {
            padding: 20px;
            background-color: white;
            position: relative;
            border-radius: 6px;
            box-shadow: var(--shadow);
        }
        
        .timeline-date {
            font-weight: bold;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        
        /* 价值观卡片 */
        .values {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        
        .value-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
        }
        
        .value-card:hover {
            transform: translateY(-5px);
        }
        
        .value-card i {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        /* 团队介绍 */
        .team {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        
        .team-member {
            text-align: center;
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .team-member:hover {
            transform: translateY(-5px);
        }
        
        .team-img {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background-color: #3498db;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2.5rem;
        }
        
        /* 联系信息 */
        .contact-info {
            background: white;
            border-radius: 10px;
            padding: 40px;
            margin: 40px 0;
            box-shadow: var(--shadow);
        }
        
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
        }
        
        .contact-item i {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-right: 15px;
            margin-top: 5px;
        }
        /* 页脚样式 */
        footer {
            background-color: var(--primary);
            color: white;
            padding: 40px 0;
            margin-top: 60px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .footer-section h3 {
            margin-bottom: 20px;
            font-size: 1.4rem;
        }
        
        .footer-section p {
            margin-bottom: 10px;
        }
        
        .social-icons a {
            color: white;
            margin-right: 15px;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        
        .social-icons a:hover {
            color: var(--secondary);
        }
        
        .copyright {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
		        
        /* 联系我们内容 */
        .contact-content {
            margin: 50px 0;
        }
        
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        
        @media (max-width: 992px) {
            .contact-container {
                grid-template-columns: 1fr;
            }
        }
        
        /* 联系表单 */
        .contact-form {
            background: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: var(--shadow);
        }
        
        .contact-form h2 {
            color: var(--primary);
            margin-bottom: 25px;
            padding-bottom: 15px;

            border-bottom: 2px solid var(--light);
        }
        
        .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: 4px;
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .form-control:focus {
            border-color: var(--secondary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 12px 30px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }
        
        .btn:hover {
            background-color: #2980b9;
            transform: translateY(-2px);
        }
        
        .btn-block {
            display: block;
            width: 100%;
        }
        
        /* 联系信息 */
        .contact-info {
            background: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: var(--shadow);
        }
        
        .contact-info h2 {
            color: var(--primary);
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--light);
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 25px;
        }
        
        .contact-icon {
            font-size: 1.5rem;
            color: var(--secondary);
            margin-right: 15px;
            margin-top: 5px;
            min-width: 30px;
            text-align: center;
        }
        
        .contact-details h3 {
            margin-bottom: 8px;
            color: var(--dark);
        }
        
        .contact-details p {
            color: #666;
            margin-bottom: 5px;
        }
        
        /* 地图部分 */
        .map-section {
            margin: 50px 0;
        }
        
        .map-section h2 {
            text-align: center;
            margin-bottom: 30px;
            color: var(--primary);
        }
        
        .map-container {
            height: 400px;
            background: var(--light);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark);
            font-size: 1.2rem;
            position: relative;
        }
        
        .map-placeholder {
            text-align: center;
            padding: 20px;
        }
        
        .map-placeholder i {
            font-size: 3rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }
        
        /* 常见问题 */
        .faq-section {
            margin: 50px 0;
        }
        
        .faq-section h2 {
            text-align: center;
            margin-bottom: 40px;
            color: var(--primary);
        }
        
        .faq-container {
            background: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: var(--shadow);
        }
        
        .faq-item {
            margin-bottom: 25px;
            border-bottom: 1px solid #eee;
            padding-bottom: 25px;
        }
        
        .faq-item:last-child {
            margin-bottom: 0;
            border-bottom: none;
            padding-bottom: 0;
        }
        
        .faq-question {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--dark);
            display: flex;
            align-items: center;
        }
        
        .faq-question i {
            color: var(--secondary);
            margin-right: 15px;
        }
        
        .faq-answer {
            color: #666;
            padding-left: 35px;
        }
         /* 留言页面内容 */
        .message-content {
            margin: 50px 0;
        }
        
        /* 留言表单样式 */
        .message-form {
            background: white;
            border-radius: 10px;
            padding: 40px;
            box-shadow: var(--shadow);
            margin-bottom: 50px;
        }
        
        .message-form h2 {
            color: var(--primary);
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--light);
        }
        
        .privacy-notice {
            background-color: #f8f9fa;
            border-left: 4px solid var(--secondary);
            padding: 15px;
            margin-bottom: 25px;
            border-radius: 4px;
        }
        
        .privacy-notice i {
            color: var(--secondary);
            margin-right: 10px;
        }
        
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }
        
        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr;
            }
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .required::after {
            content: " *";
            color: var(--accent);
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .form-control:focus {
            border-color: var(--secondary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 10px center;
            background-size: 16px;
            padding-right: 40px;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 12px 30px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }
        
        .btn:hover {
            background-color: #2980b9;
            transform: translateY(-2px);
        }
        
        .btn-block {
            display: block;
            width: 100%;
        }
        
        .btn-accent {
            background-color: var(--accent);
        }
        
        .btn-accent:hover {
            background-color: #2980b9;
        }
        
        /* 成功消息样式 */
        .success-message {
            background: white;
            border-radius: 10px;
            padding: 60px 40px;
            box-shadow: var(--shadow);
            text-align: center;
            display: none;
        }
        
        .success-icon {
            width: 80px;
            height: 80px;
            background-color: #2ecc71;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 30px;
            color: white;
            font-size: 2.5rem;
            animation: scaleIn 0.5s ease;
        }
        
        @keyframes scaleIn {
            from {
                transform: scale(0);
                opacity: 0;
            }
            to {
                transform: scale(1);
                opacity: 1;
            }
        }
        
        .success-message h2 {
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .success-message p {
            color: #666;
            margin-bottom: 30px;
            font-size: 1.1rem;
        }
        /* 响应式设计 */
        @media (max-width: 992px) {
            .products-container {
                flex-direction: column;
            }
            
            .sidebar {
                flex: 0 0 auto;
                width: 100%;
            }
            
            .grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .products-header {
                flex-direction: column;
                gap: 15px;
                align-items: flex-start;
            }
            
            .grid {
                grid-template-columns: 1fr;
            }
            
            .menu-toggle {
                display: block;
                font-size: 1.5rem;
                color: white;
                background: none;
                border: none;
                cursor: pointer;
            }
        }
        
        /* 添加菜单切换按钮 
        .menu-toggle {
            display: none;
        }*/