body { min-height: 100vh; display: flex; flex-direction: column; background-color: #ebedec; }

.product { flex: 1; padding: 50px 0; padding-top: 25px }

.product-title { color: #fff; padding: 20px; box-sizing: border-box; }

.product-title .title_cn { font-weight: bold; font-size: 32px; }

.product-title .title_en { font-size: 18px; }

.product-content { position: relative; }

.product .left-wrapper { background-color: #073b86; width: 280px; }

.product .left-wrapper .nav-menu { font-size: 16px; }

.product .left-wrapper .nav-menu > li { cursor: pointer; padding: 10px; background-color: #063c86; color: #fff; position: relative; border-top: 1px solid #fff; }

.product .left-wrapper .nav-menu > li a { display: block; }

.product .left-wrapper .nav-menu > li.nav-active { background-color: #04a9a2; }

.product .right-wrapper { flex: 1; margin-left: 40px; }

.product .right-wrapper .product_content { display: flex; flex-wrap: wrap; }

.product .right-wrapper .product_item { background-color: #fff; padding: 20px; box-sizing: border-box; width: 100%; }

.product .right-wrapper .product_item:not(:last-child) { margin-bottom: 20px; }

.product .right-wrapper .product_item .pro-pic { width: 330px; height: 250px; }

.product .right-wrapper .product_item .pro-text-wrapper { flex: 1; margin-left: 40px; width: 100%; }

.product .right-wrapper .product_item .pro-text-wrapper .name { font-size: 20px; padding: 10px 0 20px; font-weight: bold; }

/* 列表页黑点样式 - 已禁用 */
/* .product .right-wrapper .product_item .pro-text-wrapper li:not(:first-child) { margin: 10px 0; position: relative; padding-left: 10px; }
.product .right-wrapper .product_item .pro-text-wrapper li:not(:first-child):after { content: ""; position: absolute; width: 5px; height: 5px; left: 0; top: 50%; transform: translateY(-50%); border-radius: 50%; background-color: #000; } */

.productSwiper { user-select: none; height: 100% !important; width: 400px !important; margin: 20px auto 6px; }

.product-swiper-wrapper { align-items: flex-end; position: relative; }

.product-swiper-slide { display: flex; align-items: center; justify-content: center; position: relative; cursor: pointer; }

.product-swiper-slide.active .image-box { border: 1px solid #000; box-sizing: border-box; border: 2px solid #d6702d; }

.product .image-box { --box-size: 60px; height: var(--box-size); width: var(--box-size); }

.product-swiper-button-prev, .product-swiper-button-next { --swiper-navigation-color: #fff !important; background-color: rgba(173, 173, 173, 0.7) !important; }

.product-content-detail .product_item { padding: 10px 20px !important; }

.product-content-detail .name { font-size: 24px; color: #063c86; padding: 10px 0 20px; font-weight: bold; }

.product-content-detail .top-box { border-radius: 6px; padding: 10px; border: 1px solid #ededed; }

.product-content-detail .top-box .pro-pic { width: 800px !important; height: 500px !important; }

.product-content-detail .pro-text-wrapper { margin: 20px 0 0 0 !important; }

.product-content-detail .pro-text-wrapper .text-wrapper-title { width: 100%; border-bottom: 1px solid #8891af; }

.product-content-detail .pro-text-wrapper .nav-box div { padding: 10px 40px; background-color: #e6e6e6; color: #666; font-size: 18px; cursor: pointer; }

.product-content-detail .pro-text-wrapper .nav-box div.active { background-color: #073b86; color: #fff; }

.product-content-detail .pro-text-wrapper .button-box { background-color: #073b86; color: #fff; padding: 0 20px; border-radius: 4px; line-height: 40px; }

.product-content-detail .pro-text-wrapper .text-wrapper-content { width: 100%; min-height: 200px; margin-top: 20px; }

.product-content-detail .pro-text-wrapper .text-wrapper-content .section { display: none; }

.swiper { width: 100%; height: 100%; }

.swiper .swiper-button-prev, .swiper .swiper-button-next { --swiper-navigation-size: 12px; --swiper-navigation-color: var(--color1); --swiper-navigation-sides-offset: 0px; background-color: #04a9a2; border-radius: 4px; padding: 10px; box-sizing: border-box; -webkit-box-sizing: border-box; }

#ProductContent { top: -100px; position: relative; }

/* 分页样式 */
.pagination-wrapper {
    margin-top: 30px;
    padding: 20px 0;
    border-top: 1px solid #eee;
}

.btn-pagination {
    display: inline-block;
    padding: 8px 20px;
    margin: 0 10px;
    background-color: #04a9a2;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn-pagination:hover {
    background-color: #038a84;
    color: #fff;
}

.page-current {
    display: inline-block;
    padding: 8px 15px;
    color: #666;
}

/* 技术参数表格样式 */
.param-group {
    margin-bottom: 30px;
}

.param-group-title {
    font-size: 18px;
    font-weight: 600;
    color: #1a5f9e;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #1a5f9e;
}

.param-sub-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 20px 0 12px 0;
    padding-left: 8px;
    border-left: 3px solid #ff9800;
}

.param-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: #fff;
    border: 1px solid #e8e8e8;
}

.param-table th {
    background: #f5f5f5;
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    color: #333;
    border-bottom: 1px solid #ddd;
}

.param-table td {
    padding: 10px 15px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: top;
    color: #555;
}

.param-table tr:hover {
    background: #fafafa;
}

.param-table td:first-child,
.param-table th:first-child {
    font-weight: 500;
}

/* 去掉所有 li 后面的黑点 */
.product .right-wrapper .product_item .pro-text-wrapper li:after {
    display: none !important;
}

.product .right-wrapper .product_item .pro-text-wrapper li:before {
    display: none !important;
}
/* ========================================
   产品页面移动端适配
   ======================================== */

@media (max-width: 768px) {
    /* 产品页面整体布局 */
    .product .left-wrapper {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .product .right-wrapper {
        margin-left: 0;
    }
    
    /* 产品详情页 */
    .product-content-detail .top-box .pro-pic {
        width: 100% !important;
        height: auto !important;
    }
    
    .product-content-detail .top-box .pro-pic img {
        width: 100%;
        height: auto;
    }
    
    /* 缩略图轮播 */
    .productSwiper {
        width: 100% !important;
    }
    
    /* 标签页按钮 */
    .product-content-detail .pro-text-wrapper .nav-box {
        flex-wrap: wrap;
    }
    
    .product-content-detail .pro-text-wrapper .nav-box div {
        padding: 8px 20px;
        font-size: 14px;
        flex: 1;
        text-align: center;
    }
    
    /* 参数表格 - 横向滚动 */
    .param-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .param-table th,
    .param-table td {
        white-space: nowrap;
        padding: 8px 12px;
        font-size: 12px;
    }
    
    /* 产品列表页 */
    .product .right-wrapper .product_item {
        flex-direction: column;
    }
    
    .product .right-wrapper .product_item .pro-pic {
        width: 100%;
        height: auto;
        margin-bottom: 15px;
    }
    
    .product .right-wrapper .product_item .pro-text-wrapper {
        margin-left: 0;
    }
}

/* ========================================
   产品页面移动端适配
   ======================================== */

@media (max-width: 768px) {
    /* 产品页面整体布局 */
    .product .left-wrapper {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .product .right-wrapper {
        margin-left: 0;
    }
    
    /* 产品详情页 */
    .product-content-detail .top-box .pro-pic {
        width: 100% !important;
        height: auto !important;
    }
    
    .product-content-detail .top-box .pro-pic img {
        width: 100%;
        height: auto;
    }
    
    /* 缩略图轮播 */
    .productSwiper {
        width: 100% !important;
    }
    
    /* 标签页按钮 */
    .product-content-detail .pro-text-wrapper .nav-box {
        flex-wrap: wrap;
    }
    
    .product-content-detail .pro-text-wrapper .nav-box div {
        padding: 8px 20px;
        font-size: 14px;
        flex: 1;
        text-align: center;
    }
    
    /* 参数表格 - 横向滚动 */
    .param-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .param-table th,
    .param-table td {
        white-space: nowrap;
        padding: 8px 12px;
        font-size: 12px;
    }
    
    /* 产品列表页 */
    .product .right-wrapper .product_item {
        flex-direction: column;
    }
    
    .product .right-wrapper .product_item .pro-pic {
        width: 100%;
        height: auto;
        margin-bottom: 15px;
    }
    
    .product .right-wrapper .product_item .pro-text-wrapper {
        margin-left: 0;
    }
}