.product-detail {
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.product-detail h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: #2c3e50;
    font-weight: 700;
    position: relative;
    padding-bottom: 12px;
}

.product-detail h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0066cc, #0099ff);
    border-radius: 2px;
}
.product-detail .categories {
    margin-bottom: 30px;
    color: #666;
    font-size: 14px;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    background-color: #f8f9fa;
    border-radius: 6px;
    display: inline-block;
    border-left: 4px solid #0066cc;
}
.product-detail .categories span {
    margin: 0 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 4px;
}

.product-detail .categories span:hover {
    color: #0066cc;
    background-color: #e3f2fd;
}
/* 产品详情页面样式 */

.product-detail {
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.specs-with-image {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin: 30px 0;
    align-items: flex-start;
}

.specs {
    flex: 1;
    min-width: 300px;
}

.product-image {
    flex: 0 0 300px;
    margin: 0;
    background: #ffffff;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.product-image img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.product-detail h1 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #222;
}

.product-detail .specs {
    margin: 20px 0;
    padding: 20px;
    background: #f4f4f4;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.product-detail .specs h3 {
    margin-bottom: 15px;
    font-size: 18px;
    color: #333;
}

.product-detail .specs ul {
    list-style: none;
    padding: 0;
}

.product-detail .specs li {
    padding: 8px 0;
    border-bottom: 1px solid #e0e0e0;
}

.product-detail .specs li:last-child {
    border-bottom: none;
}

.product-detail p {
    line-height: 1.8;
    margin-bottom: 15px;
    color: #444;
}

.product-description {
    line-height: 1.8;
    margin: 20px 0;
    color: #333;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-header {
        flex-direction: column;
    }
    
    .product-image,
    .product-info {
        width: 100%;
    }
    
    .product-detail {
        padding: 20px;
    }
}