* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eaeaea;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .logo-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #1a6d3b, #2ecc71);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
        }
        
        .logo-text h1 {
            font-size: 28px;
            background: linear-gradient(to right, #1a6d3b, #27ae60);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 700;
        }
        
        .logo-text p {
            color: #666;
            font-size: 14px;
        }
        
        .search-bar {
            display: flex;
            width: 300px;
        }
        
        .search-bar input {
            flex: 1;
            padding: 12px 20px;
            border: 1px solid #ddd;
            border-radius: 30px 0 0 30px;
            font-size: 16px;
            outline: none;
            transition: all 0.3s;
        }
        
        .search-bar input:focus {
            border-color: #27ae60;
            box-shadow: 0 0 0 2px rgba(39, 174, 96, 0.2);
        }
        
        .search-bar button {
            background: linear-gradient(to right, #27ae60, #1a6d3b);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-size: 16px;
            transition: all 0.3s;
        }
        
        .search-bar button:hover {
            background: linear-gradient(to right, #219653, #145a32);
        }
        
        .main-content {
            display: flex;
            gap: 20px;
        }
        
        .sidebar {
            width: 280px;
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            padding: 20px;
            height: fit-content;
            position: sticky;
            top: 20px;
        }
        
        .sidebar-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #27ae60;
            color: #1a6d3b;
        }
        
        .category-list {
            list-style: none;
        }
        
        .category-item {
            padding: 12px 15px;
            border-radius: 8px;
            margin-bottom: 5px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.2s;
            text-decoration: none;
            color: #333;
        }
        
        .category-item:hover {
            background-color: #f1f8f4;
            color: #27ae60;
        }
        
        .category-item.active {
            background-color: #e8f6ef;
            color: #1a6d3b;
            font-weight: 600;
            border-left: 4px solid #27ae60;
        }
        
        .category-name {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .category-icon {
            width: 24px;
            text-align: center;
        }
        
        .product-count {
            background-color: #e8f6ef;
            color: #27ae60;
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 12px;
        }
        
        .filter-section {
            margin-top: 25px;
        }
        
        .filter-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #444;
        }
        
        .filter-group {
            margin-bottom: 20px;
        }
        
        .price-inputs {
            display: flex;
            gap: 10px;
            margin-top: 10px;
        }
        
        .price-inputs input {
            width: 100%;
            padding: 8px 12px;
            border: 1px solid #ddd;
            border-radius: 6px;
        }
        
        .btn-apply {
            width: 100%;
            padding: 10px;
            background-color: #27ae60;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 500;
            margin-top: 10px;
        }
        
        .btn-apply:hover {
            background-color: #219653;
        }
        
        .product-area {
            flex: 1;
        }
        
        .product-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            background-color: white;
            padding: 15px 20px;
            border-radius: 12px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
        }
        
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 14px;
        }
        
        .breadcrumb a {
            color: #666;
            text-decoration: none;
        }
        
        .breadcrumb a:hover {
            color: #27ae60;
        }
        
        .breadcrumb .current {
            color: #27ae60;
            font-weight: 500;
        }
        
        .view-controls {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .sort-select {
            padding: 8px 15px;
            border: 1px solid #ddd;
            border-radius: 6px;
            background-color: white;
            font-size: 14px;
        }
        
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        
        .product-card {
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            position: relative;
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .product-card.hot::before {
            content: "热销";
            position: absolute;
            top: 10px;
            left: 10px;
            background-color: #ff4757;
            color: white;
            padding: 3px 10px;
            border-radius: 3px;
            font-size: 12px;
            z-index: 2;
        }
        
        .product-card.new::before {
            content: "新品";
            position: absolute;
            top: 10px;
            left: 10px;
            background-color: #27ae60;
            color: white;
            padding: 3px 10px;
            border-radius: 3px;
            font-size: 12px;
            z-index: 2;
        }
        
        .product-image {
            height: 200px;
            overflow: hidden;
            position: relative;
            background-color: #f8f9fa;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .product-card:hover .product-image img {
            transform: scale(1.05);
        }
        
        .product-info {
            padding: 0px 0px 3px;
        }
        
        .product-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            height: 40px;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        
        .product-origin {
            display: inline-block;
            background-color: #e8f6ef;
            color: #27ae60;
            font-size: 12px;
            padding: 2px 8px;
            border-radius: 3px;
            margin-bottom: 10px;
        }
        
        .product-description {
            color: #666;
            font-size: 14px;
            margin-bottom: 15px;
            height: 40px;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        
        .product-price {
            display: flex;
            align-items: baseline;
            margin-bottom: 15px;
        }
        
        .current-price {
            font-size: 22px;
            font-weight: 700;
            color: #ff4757;
        }
        
        .original-price {
            font-size: 14px;
            color: #999;
            text-decoration: line-through;
            margin-left: 8px;
        }
        
        .product-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: #888;
        }
        
        .product-rating {
            color: #ffa502;
        }
        
        .product-actions {
            display: flex;
            justify-content: space-between;
            margin-top: 0px;
        }
        
        .btn-detail {
            flex: 1;
            padding: 10px;
            background-color: #f8f9fa;
            border: 1px solid #ddd;
            border-radius: 6px;
            color: #555;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
        }
        
        .btn-detail:hover {
            background-color: #e9ecef;
        }
        
        .btn-cart {
            padding: 10px 15px;
            background: linear-gradient(to right, #27ae60, #1a6d3b);
            border: none;
            border-radius: 6px;
            color: white;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
        }
        
        .btn-cart:hover {
            background: linear-gradient(to right, #219653, #145a32);
        }
        
        .pagination {
            display: flex;
            justify-content: center;
            margin-top: 40px;
            gap: 5px;
        }
        
        .pagination a, .pagination span {
            padding: 8px 15px;
            margin: 0 2px;
            background-color: white;
            border: 1px solid #ddd;
            border-radius: 6px;
            text-decoration: none;
            color: #333;
        }
        
        .pagination a:hover {
            background-color: #f8f9fa;
        }
        
        .pagination .active {
            background-color: #27ae60;
            color: white;
            border-color: #27ae60;
        }
        
        .pagination .disabled {
            color: #999;
            cursor: not-allowed;
        }
        
        .no-results {
            text-align: center;
            padding: 60px 20px;
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .no-results i {
            font-size: 60px;
            color: #ddd;
            margin-bottom: 20px;
        }
        
        .no-results h3 {
            color: #666;
            margin-bottom: 10px;
        }
        
        .no-results p {
            color: #999;
            margin-bottom: 20px;
        }
        
        @media (max-width: 768px) {
            .header {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            
            .search-bar {
                width: 100%;
            }
            
            .main-content {
                flex-direction: column;
            }
            
            .sidebar {
                width: 100%;
                position: static;
            }
            
            .product-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
        }
        
        @media (max-width: 480px) {
            .product-grid {
                grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
            }
        }


/* 手机端样式 */
@media screen and (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px;
    }
    
    .product-card {
        width: 100% !important;
        margin: 0 0 15px 0 !important;
    }
    
    .product-image {
        height: 120px !important;
    }
    
    .product-title {
        font-size: 12px !important;
        height: 36px !important;
    }
    
    .btn-cart {
        font-size: 12px !important;
        padding: 6px 10px !important;
    }
    
    .pagination a, .pagination span {
        padding: 6px 10px;
        font-size: 12px;
        min-width: 30px;
    }
}

/* 平板端样式 */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

/* 桌面端样式 */
@media screen and (min-width: 1025px) and (max-width: 1366px) {
    .product-grid {
        grid-template-columns: repeat(4, 1fr) !important;
    }
}

/* 大屏幕桌面端 */
@media screen and (min-width: 1367px) {

}