/* 基础样式 */
    body {
        font-family: 'Arial', sans-serif;
        line-height: 1.6;
        color: #333;
        margin: 0;
        padding: 0;
    }
    
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }
    
    header {
        background-color: #f8f9fa;
        padding: 20px 0;
        border-bottom: 1px solid #e7e7e7;
    }
    
    h1 {
        color: #2c3e50;
        text-align: center;
    }
    
    /* 产品网格样式 */
    .product-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 20px;
        margin-top: 30px;
    }
    
    .product-card {
        border: 1px solid #ddd;
        border-radius: 5px;
        overflow: hidden;
        transition: transform 0.3s ease;
    }
    
    .product-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    
    .product-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }
    
    .product-info {
        padding: 15px;
    }
    
    .product-title {
        font-size: 1.2rem;
        margin: 0 0 10px 0;
    }
    
    .view-button {
        display: inline-block;
        background-color: #3498db;
        color: white;
        padding: 8px 15px;
        text-decoration: none;
        border-radius: 4px;
        transition: background-color 0.3s;
    }
    
    .view-button:hover {
        background-color: #2980b9;
    }
    
    /* 产品详情页样式 */
    .product-detail {
        max-width: 800px;
        margin: 0 auto;
    }
    
    .product-detail-image {
        width: 100%;
        max-height: 500px;
        object-fit: contain;
        margin-bottom: 20px;
    }
    
    .product-detail-title {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .product-actions {
        margin: 20px 0;
    }
    
    .product-link {
        display: inline-block;
        background-color: #2ecc71;
        color: white;
        padding: 10px 20px;
        text-decoration: none;
        border-radius: 4px;
        transition: background-color 0.3s;
    }
    
    .product-link:hover {
        background-color: #27ae60;
    }
    
    .back-link {
        display: inline-block;
        margin-top: 20px;
        color: #3498db;
        text-decoration: none;
    }
    
    footer {
        margin-top: 50px;
        padding: 20px 0;
        border-top: 1px solid #e7e7e7;
    }