/* 产品展示板块样式 - 按照设计稿 */
.products_section {
    padding: 8rem 0 9rem;
    background: #f7f7f7;
    position: relative;
}

/* 产品头部容器 - 左右布局 */
.products_section .products_header_container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6rem;
}

.products_section .products_header {
    text-align: left;
    margin: 0;
}

.products_section .shihao_section_title {
   
}

.products_section .shihao_title_highlight {
    /* color: #153670; */
}

/* 产品分类标签 - 靠右对齐 */
.products_section .product_categories {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    justify-content: flex-start;
    gap: 2rem 7rem;
    margin: 0;
    max-width: calc(100% - 41.1rem);
    margin-top: -1rem;
}

.products_section .product_category {
    /* padding: 8px 20px; */
    /* background: #ffffff; */
    /* border: 1px solid #e0e0e0; */
    /* border-radius: 4px; */
    color: #333333;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.7rem;
    font-weight: 500;
    /* text-transform: uppercase; */
    letter-spacing: 0.5px;
    cursor: pointer;
    flex: 0;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 39%;
}

.products_section .product_category:last-child {
}

.products_section .product_category i {
    font-style: normal;
    color: #666;
    font-size: 1.3rem;
}

.products_section .product_category:hover, .products_section .product_category.active,.products_section .product_category:hover *, .products_section .product_category.active * {
    /* background: #153670; */
    color: #1D4398;
    /* color: #ffffff; */
    transform: none !important;
}

a.product_category {}

/* 产品展示容器 - 按照设计稿 */
.products_section .product_display {
    position: relative;
}

.products_section .product_category_items {
    display: none;
}

.products_section .product_category_items.active {
    display: block;
}

/* 产品网格 - 按照设计稿 */
.products_section .product_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.products_section .product_item {
    background: #ffffff;
    border-radius: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
    position: relative;
    /* box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); */
}

.products_section .product_item:hover {
    box-shadow: 2px 5px 3px 5px rgb(63 81 181 / 9%);
}

.products_section .product_item:hover * {
    color: #1D4398;
}

/* 产品图片容器 - 按照设计稿 */
.products_section .product_image {
    height: 32rem;
    overflow: hidden;
    position: relative;
    background: #ffffff;
}

.products_section .product_image img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: transform 0.3s ease;
    padding: 10px;
}

.products_section .product_item:hover .product_image img {
    transform: scale(1.05);
}

/* 无图片占位符 */
.products_section .no-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
}

.products_section .no-image-placeholder svg {
    opacity: 0.3;
}

/* 产品标题 - 按照设计稿 */
.products_section .product_title {
    padding: 3rem 2rem;
    margin: 0;
    font-size: 1.6rem;
    color: #555;
    text-align: center;
    font-weight: 500;
    line-height: 1.4;
    background: #ffffff;
    /* border-top: 1px solid #f0f0f0; */
}

/* 响应式样式 */
@media (max-width: 1200px) {
    .products_section .product_grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
    }
    
    .products_section .product_categories {
        max-width: 65%;
    }
}

@media (max-width: 992px) {
    .products_section {
        padding: 60px 0;
    }
    
    .products_section .shihao_section_title {
        font-size: 32px;
    }
    
    .products_section .product_categories {
        max-width: 70%;
    }
    
    .products_section .product_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .products_section .product_image {
        height: 180px;
    }
    
    .products_section .product_title {
        font-size: 15px;
        padding: 15px 12px;
    }
}

@media (max-width: 768px) {
    .products_section {
        padding: 40px 0;
    }
    
    .products_section .products_header_container {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .products_section .shihao_section_title {
        font-size: 28px;
    }
    
    .products_section .product_categories {
        justify-content: flex-start;
        max-width: 100%;
        width: 100%;
        margin-bottom: 0;
        display: block;
    }
    
    .products_section .product_category {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .products_section .product_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .products_section .product_image {
        height: 160px;
    }
    
    .products_section .product_title {
        font-size: 14px;
        padding: 12px 10px;
    }
}

@media (max-width: 576px) {
    .products_section {
        padding: 30px 0;
    }
    
    .products_section .products_header_container {
        margin-bottom: 30px;
    }
    
    .products_section .shihao_section_title {
        font-size: 24px;
    }
    
    .products_section .product_categories {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 8px;
    }
    
    .products_section .product_category {
        width: auto;
        max-width: none;
        text-align: center;
        padding: 6px 12px;
        font-size: 11px;
    }
    
    .products_section .product_grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .products_section .product_image {
        height: 140px;
    }
    
    .products_section .product_title {
        font-size: 13px;
        padding: 10px 8px;
    }
}