/* 产品Hero区样式 */
.products-hero {
    position: relative;
    background-color: #001737;
    color: #fff;
    padding: 60px 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: #fff;
}

.hero-content p {
    font-size: 18px;
    line-height: 1.6;
    color: #f0f0f0;
}

/* 面包屑导航 */
.breadcrumb-section {
    background-color: #f9f9f9;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #666;
}

.breadcrumb a.active {
    color: #0066cc;
    font-weight: 500;
}

.breadcrumb span {
    color: #999;
}

/* 产品列表主区域 */
.products-main {
    padding: 60px 0;
    background-color: #fff;
}

.products-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

/* 左侧侧边栏 */
.products-sidebar {
    background-color: #fff;
}

.sidebar-widget {
    background-color: #f9f9f9;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #eee;
}

.sidebar-widget h3 {
    font-size: 18px;
    font-weight: 700;
    color: #001737;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0066cc;
    text-transform: uppercase;
}

/* 分类列表 */
.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 8px;
}

.category-list li a {
    color: #333;
    font-size: 14px;
    padding: 8px 0;
    display: block;
    transition: color 0.3s ease;
}

.category-list li.active a {
    color: #0066cc;
    font-weight: 500;
}

.category-list li a:hover {
    color: #0066cc;
}

.category-list li a i {
    font-size: 10px;
    margin-left: 5px;
}

/* 筛选控件 */
.filter-widget h3 {
    margin-bottom: 20px;
}

.filter-group {
    margin-bottom: 20px;
}

.filter-group h4 {
    font-size: 14px;
    font-weight: 600;
    color: #001737;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.filter-options {
    list-style: none;
}

.filter-options li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.filter-options li input {
    margin-right: 8px;
    width: 16px;
    height: 16px;
    accent-color: #0066cc;
}

.filter-options li label {
    font-size: 13px;
    color: #666;
    cursor: pointer;
}

.filter-options li label span {
    color: #999;
    margin-left: 5px;
}

.clear-filter-btn {
    background-color: #0066cc;
    color: #fff;
    border: none;
    padding: 8px 15px;
    font-size: 14px;
    font-weight: 500;
    width: 100%;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-transform: uppercase;
}

.clear-filter-btn:hover {
    background-color: #0052a3;
}

/* 右侧产品内容区 */
.products-content {
    background-color: #fff;
}

/* 产品列表头部 */
.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.results-count {
    font-size: 14px;
    color: #666;
}

.sort-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sort-dropdown label {
    font-size: 14px;
    color: #666;
}

.sort-dropdown select {
    padding: 6px 10px;
    border: 1px solid #ddd;
    font-size: 14px;
    color: #333;
    background-color: #fff;
    border-radius: 0;
}

/* 产品卡片网格 */
.products-grid-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.product-card {
    background-color: #fff;
    border: 1px solid #eee;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.product-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-title {
    font-size: 16px;
    font-weight: 600;
    color: #001737;
    padding: 15px 15px 10px;
    margin: 0;
    text-transform: capitalize;
}

.product-desc {
    font-size: 13px;
    color: #666;
    padding: 0 15px 15px;
    margin: 0;
    line-height: 1.5;
}

.view-details-btn {
    display: inline-block;
    color: #0066cc;
    font-size: 13px;
    font-weight: 500;
    padding: 0 15px 15px;
    transition: color 0.3s ease;
}

.view-details-btn:hover {
    color: #0052a3;
}

.view-details-btn i {
    font-size: 10px;
    margin-left: 5px;
}

/* 分页控件 */
.pagination {
    display: flex;
    justify-content: center;
}

.pagination ul {
    display: flex;
    list-style: none;
    gap: 5px;
}

.pagination li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    border: 1px solid #ddd;
    color: #333;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.pagination li.active a {
    background-color: #0066cc;
    color: #fff;
    border-color: #0066cc;
}

.pagination li a:hover:not(.active) {
    background-color: #f0f0f0;
    color: #0066cc;
}

.pagination .next-btn a,
.pagination .last-btn a {
    width: 35px;
    height: 35px;
}

/* 产品优势区 */
.products-benefits {
    background-color: #f9f9f9;
    padding: 40px 0;
    margin: 20px 0 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.benefit-card {
    text-align: center;
    padding: 20px;
}

.benefit-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #0066cc;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.benefit-icon i {
    font-size: 24px;
}

.benefit-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: #001737;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.benefit-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* 响应式适配 */
@media (max-width: 1200px) {
    .products-grid-list {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .products-sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .products-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .products-grid-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-sidebar {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .products-main {
        padding: 40px 0;
    }
}

@media (max-width: 576px) {
    .products-grid-list {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .products-hero {
        padding: 40px 0;
    }
    
    .hero-content h1 {
        font-size: 24px;
    }
    
    .pagination li a {
        width: 30px;
        height: 30px;
        font-size: 13px;
    }
}