/* 页面横幅样式 */
.page-banner {
    background-color: #f0f8ff;
    padding: 50px 0;
    text-align: center;
}

.page-banner h1 {
    font-size: 36px;
    margin-bottom: 10px;
    color: var(--dark);
}

.page-banner p {
    font-size: 18px;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* 商品列表区域 */
.product-list {
    padding: 50px 0;
}

/* 筛选区域 */
.filter-container {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.search-box {
    display: flex;
    margin-bottom: 20px;
}

.search-box input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 5px 0 0 5px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s;
}

.search-box input:focus {
    border-color: var(--primary);
}

.search-box button {
    padding: 10px 20px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: background-color 0.3s;
}

.search-box button:hover {
    background-color: #009b8e;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.filter-group {
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
}

.filter-group label {
    margin-right: 10px;
    font-weight: 500;
    color: var(--dark);
}

.filter-group select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    background-color: white;
    outline: none;
    transition: border-color 0.3s;
}

.filter-group select:focus {
    border-color: var(--primary);
}

/* 商品列表 */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-item {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: var(--primary);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 600;
    z-index: 1;
}

.product-image {
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.product-item:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark);
}

.product-price {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 10px;
}

.product-rating {
    color: #ffc107;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.product-rating span {
    color: var(--gray);
    margin-left: 5px;
    font-size: 14px;
}

.product-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    gap: 5px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .filter-options {
        flex-direction: column;
        gap: 15px;
    }
    
    .filter-group {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .page-banner h1 {
        font-size: 28px;
    }
    
    .page-banner p {
        font-size: 16px;
    }
}

/* 列表加载效果 */
.products-grid.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.products-grid.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 184, 169, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s infinite linear;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* 商品卡片hover效果增强 */
.product-item.hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}