/* banner  */
.banner{ background-image: url(../image/product/kv-products.jpg); background-repeat: no-repeat; background-position: center center; background-size: cover;}
.banner-inner{ display: flex; align-items: center; color: #FFF; height: 400px;}
.banner-inner p:nth-child(2){ font-size: 42px; font-weight: normal;}
.banner-inner p:nth-child(1){font-family: impact; font-size: 22px; font-weight: normal; opacity: 0.5; letter-spacing: 0.1em;}

/* 无数据 */
.data-empty{ text-align: center; padding-top: 50px;}
.data-empty img{ width: 100px;}
.data-empty::after{ content: '暂无数据'; display: block; color: #666; font-size: 12px;}

/* 子分类 */
.page-main{ padding: 50px 0; margin-bottom: 40px;}
.page-category{border-bottom: 1px solid #EEE;}
.page-category ul{  display: flex; justify-content: center;}
.page-category a{ display: block; padding:20px; position: relative; color: #000; font-size: 16px;}
.page-category a.active{ color: var(--color-blue);}
.page-category a.active::after{ content: ''; position: absolute; left: 50%; bottom: 0; width: 20px; margin-left: -10px; border-bottom: 3px solid var(--color-blue); }
.page-category a:hover{ color: var(--color-blue);}

/* 分页 */
.pagination{ text-align: center; padding-top: 40px;}



/* 产品中心 */
.products-main{ padding: 40px 0;}
.products-main .container{ display: flex;}
.products-main .left{ width: 260px; flex-shrink: 0;}
.products-main .right{ flex-grow: 1; margin-left: 40px;}

.sidemenu{
    border-radius: 0 15px 0 0;
    overflow: hidden;
}
.sidemenu-header{ background-color: var(--color-blue); color: #FFF; font-size: 18px; padding: 15px 20px;}
.sidemenu-body{ padding: 20px; background-color: #f0f7fd;}
.sidemenu-body li{ padding-bottom: 20px; margin-bottom: 20px;   border-bottom: 1px solid #EEE; }
.sidemenu-body a{ display: block; color: #222; font-size: 15px; 
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.5s;
}
.sidemenu-body a:hover, .sidemenu-body a.active{ color: var(--color-blue);}

.products-list{ display: flex; gap: 30px; flex-wrap: wrap;}
.products-list .item{ display: block; width: calc(33.3333% - 60px / 3);  background-color: #f6f6f6; color: #222; text-align: center; }
.products-list .item img{ display: block; width: 100%; object-fit: cover; aspect-ratio: 6 / 4;}
.products-list .item:hover{  box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.05); outline: 1px solid #CCC; }
.products-list .item-footer{ padding: 20px; font-size: 16px;}

/* 产品详情 */
.product-detail{ padding: 40px 0;}
.product-detail .baseinfo{ display: flex;}
.product-detail .baseinfo .image{ width: 50%; flex-shrink: 0; text-align: right;}
.product-detail .baseinfo .image img{ max-width: 100%; max-height: 560px;}
.product-detail .baseinfo .info{ flex-grow: 1;}
.product-detail .baseinfo .info-inner{ margin-left: 40px;}
.product-detail .baseinfo .title{ font-size: 36px; position: relative;}
.product-detail .baseinfo .title::after{ content: ''; margin-top: 10px; width: 100px; display: block; border-bottom: 3px solid #f0042b;}
.product-detail .baseinfo .tag{ display: flex; gap: 10px; padding: 20px 0; }
.product-detail .baseinfo .tag span{ background-color: #3fa07b; padding: 4px 10px; border-radius: 30px; color: #FFF; font-size: 12px; }
.product-detail .baseinfo .remark{ line-height: 2;}
.product-detail .baseinfo .download{ margin-top: 40px; display: flex; gap: 20px;}
.product-detail .baseinfo .download i{ font-size: 16px;}

.product-header{ text-align: center; font-size: 32px; padding: 20px 0; position: relative; margin-top: 40px;}
.product-header::after{ content: ''; position: absolute; width: 100px; left: 50%; margin-left: -50px; bottom: 0; border-bottom: 3px solid var(--color-blue);}
.product-unit{ text-align: right; font-size: 18px;}
.product-content{ display: flex; gap: 20px; margin-top: 40px;}
.product-content img{width: 100%;}
.product-content .product-img{ position: relative;}
.product-content .product-desc{ color: #FFF; position: absolute; width: 100%; left: 0; bottom: 0; text-align: center; padding: 10px 0; background-color: rgba(0, 0, 0, 0.5);  }


/* 其它设备 */
.product-other .tab-content{ display: none;}
.product-other .tab-content.active{ display: block;}
.product1 .item{ display: flex; gap: 50px; padding: 50px 0;}
.product1 .item .left{ width: 50%; flex-shrink: 0;}
.product1 .item .right{ flex-grow: 1;}
.product1 .item .image img{ max-width: 100%;}
.product1 .item .title{ font-size: 32px; margin-bottom: 20px;}
.product1 .item .table{ border-top: 1px solid #EEE; border-right: 1px solid #EEE; width: 100%; box-sizing: border-box;}
.product1 .item .table-td-left{ width: 150px;}
.product1 .item .table td, .product1 .item .table th{ border-left: 1px solid #EEE; border-bottom: 1px solid #EEE; padding: 5px;}
.product1 .item-bg{ background-color: rgba(0, 0, 0, 0.05); background-image: url(../image/home-product.jpg);}

.product3 .item .image{ text-align: center;}
.product3 .item .image img{ max-width: 360px;}
.product3 .image-group{ display: flex; gap: 40px;}
.product3 .image-group>div{ flex-grow: 1; flex-shrink: 0; text-align: center;}
.product3 .image-group img{ width: 250px;}
.product3-list{ margin-left: 2em;}
.product3-list li{ list-style-type: decimal; padding: 8px 0;}

.product2{ padding: 50px 0;}
.product2 .image{ display: flex; gap: 50px; text-align: center;}
.product2 .image img{ max-width: 200px;}
.product2 .image em{ display: inline-block; background-color: #3fa07b; padding: 5px 10px; color: #FFF; font-style: normal; border-radius: 4px;}
.product2 .image>div{ flex-grow: 1; flex-shrink: 0;}
.product2 .image>div p:nth-child(2){ margin-top: 20px;}
.product2 .content{ margin-top: 50px;}
.product2 .table{ border-top: 1px solid #EEE; border-right: 1px solid #EEE; width: 100%; box-sizing: border-box;}
.product2 .table td, .product2 .table th{ border-left: 1px solid #EEE; border-bottom: 1px solid #EEE; padding: 5px;}


/* 下载中心 */
.banner-download{ background-image: url(../image/kv-download.jpeg);}
.download-list{ max-width: 600px; margin-left: auto; margin-right: auto;}
.download-list .item{ margin-top: 20px;}
.download-list .item-inner{
    background: #F2F5F7;
    border: 1px solid #DEEAF2;
    display: flex;
    align-items: center;
    padding: 10px 0;
    transition: all 0.5s;
}
.download-list .item-inner:hover{  box-shadow: 0 3px 3px 5px rgba(0, 0, 0, 0.02);}
.download-list .item-inner>div:nth-child(1){ padding: 0 10px 0 10px;}
.download-list .item-inner>div:nth-child(3){ margin: 0 10px 0 auto;}
.download-list .item-inner img{ width: 40px;}
.btn-download{ transition: all 0.5s; display: block; padding: 5px 0 5px 25px; background-image: url(../image/icon-download.svg); background-size: 18px 18px; background-position: left center; background-repeat: no-repeat; color: #222; font-size: 13px; }

/* 解决方法 */
.solution-list{ display: flex; flex-wrap: wrap; gap: 30px;}
.solution-list .item{ width: calc(50% - 15px);
}
.solution-list .item-inner{
    min-height: 100px;
    background-image: url(../image/icon-loading.svg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 20px 20px;
    border: 1px solid #EEE;
}
.solution-video-iframe{ width: 100%; height: 320px;}

/* 新闻动态 */
.banner-news{ background-image: url(../image/kv-news.jpg);}
.news-list .item{ margin-top: 20px;}
.news-list .item-inner{ color: #000; display: flex; border: 1px solid #EEE; background-color: #FFF; box-shadow: 0 0 5px 5px rgba(0, 0, 0, 0.02); transition: all 0.5s;}

.news-list .item-inner .left{ width: 350px; flex-shrink: 0;}
.news-list .item-inner .left img{ display: block; width: 100%; object-fit: cover; aspect-ratio: 4 / 3;}
.news-list .item-inner .right{ flex-grow: 1; padding: 40px; display: flex; flex-direction: column;}
.news-list .title{ font-size: 24px; transition: all 0.5s;}
.news-list .desc{ margin-top: 20px; }
.news-list .time{ margin-top: auto; color: #888;}
.news-list .time span{ display: inline-block; margin-left: 10px;}
.news-list .item-inner:hover{ border-color: var(--color-blue); box-shadow: 0 0 8px 8px rgba(12, 96, 206, 0.05);}
.news-list .item-inner:hover .title{ color: var(--color-blue);}

/* 新闻详情 */
.page-detail{background-color: rgba(0, 0, 0, 0.01); padding: 60px;}
.news-detail-title{ font-size: 36px; text-align: center; font-weight: bold;}
.news-detail-time{ text-align: center; color: #666; padding: 20px 0; border-bottom: 1px solid #EEE;}
.news-detail-content{ line-height: 2; font-size: 16px; margin-top: 20px;}
.news-detail-content img{ max-width: 100% !important;}
.news-detail-footer{border-top: 1px solid #EEE; margin-top: 20px; display: flex; justify-content: space-between; padding: 20px 0;}
.news-detail-footer .left p{ margin-bottom: 10px;}
.news-detail-footer .left a{ color: #666;}

/* 联系我们  */
.banner-contact{ background-image: url(../image/kv-contact.jpeg);}
.contact-main{ background-color:#F2F5F7; padding: 100px 0;}
.contact-inner{ display: flex; background-color: #FFF; }
.contact-inner .left{ flex-grow: 1; background-image: url(../image/contact.png); background-position: center right;}
.contact-inner .right{ width: 40%; flex-shrink: 0; background-color: #FFF; }
.contact-inner .right ul{ padding: 40px;}
.contact-inner .right li{ padding: 10px 0;}
.contact-inner .right .logo img{ height: 30px;}
.contact-inner .right h3{ font-size: 24px; padding-bottom: 20px;  border-bottom: 1px dashed #CCC;}
.contact-inner .right li p{ padding: 10px 0;}

/* 加入我们  */
.banner-join{ background-image: url(../image/kv-contact.jpeg);}
.join-main{ padding: 60px 0;}
.join-inner{ display: none; max-width: 800px; margin-left: auto; margin-right: auto; padding: 40px; background-color: #F9FAFB; border: 1px solid #EEE; }
.join-inner.active{ display: block;}
.join-item-header{ font-size: 22px; border-bottom: 1px dashed #d6d0fa; padding-bottom: 20px;}
.join-item-title{ font-size: 18px; margin-bottom: 10px;}
.join-item-body{ margin-top: 40px;}
.join-item-body ol{ margin-left: 1.2em;}
.join-item-body ol li{list-style-type: decimal; padding: 5px 0;}
.join-item-body ul li{ padding: 5px 0;}

.join-footer{ padding: 60px 0; text-align: center; background-image: url(../image/join-footer.jpg); background-size: cover; font-size: 18px; line-height: 2; }
.join-footer>div:nth-child(1){ font-size: 28px;}

/* 关于我们 */
.banner-about{ background-image: url(../image/kv-about.jpg);}
.about-main{ padding: 60px 0;}
.about-inner{ display: flex; gap: 50px;}
.about-inner .left img{ width: 100%;}
.about-inner .left{ width: 40%; flex-shrink: 0;}
.about-inner .right{ flex-grow: 1;}
.about-inner .right .title{ font-size: 23px;}
.about-inner .right p{ margin-top: 20px;}


@media screen and (max-width: 640px) {
    .banner-inner{ height: 200px; padding-left: 30px;}
    .banner-inner p:nth-child(1){ font-size: 18px;}
    .banner-inner p:nth-child(2){ font-size: 24px;}
    .breadcrumb .container{ padding-left: 15px;}

    /* about  */
    .about-main{ padding: 20px 15px;}
    .about-inner { gap: 20px; flex-direction: column;}
    .about-inner .left{ width: auto;}

    /* job  */
    .join-main{ padding: 20px 0;}
    .join-inner{ padding: 15px;}
    .join-footer{ padding: 40px 0;}
    .join-footer>div:nth-child(1){ font-size: 18px;}
    .join-footer>div:nth-child(2){ font-size: 14px;}

    /* product  */
    .products-main {
        padding: 20px 15px;
    }
    .products-main .container{ flex-direction: column; gap: 20px;}
    .products-main .left {
        width: auto;
    }
    .sidemenu-header {
        font-size: 14px;
        padding: 10px 10px;
    }
    .sidemenu-body{ padding: 10px;}
    .sidemenu-body li {
        padding-bottom: 10px;
        margin-bottom: 10px;
    }
    .sidemenu-body a{ font-size: 14px;}
    .products-main .right {
        margin-left: 0;
    }
    .products-list { gap: 10px;}
    .products-list .item {
        width: calc(50% - 5px);
    }
    /* detail  */
    .product-detail { padding: 20px 15px;}
    .product-detail .baseinfo{ flex-direction: column;}
    .product-detail .baseinfo .image{ width: auto;}
    .product-detail .baseinfo .info-inner {
        margin-left: 0;
        margin-top: 20px;
    }
    .product-detail .baseinfo .title{ font-size: 24px;}
    .product-header {
        font-size: 24px;
        padding: 10px 0;
        margin-top: 20px;
    }
    .product-content {
        flex-direction: column;
        gap: 20px;
        margin-top: 20px;
    }
    .product1{ padding: 0 15px;}
    .product1 .item {
        flex-direction: column;
        gap: 20px;
        padding: 20px 0;
    }

    .product1 .item .left{ width: auto;}
    .product1 .item .title{ font-size: 24px;}
    .product2 {
        padding: 20px 15px;
    }
    .product2 .image {
        flex-direction: column;
        gap: 20px;
    }
    .product3 .image-group {
        flex-direction: column;
        gap: 20px;
    }
    .product3 .item .image img{ max-width: 80%;}

    .page-category{ padding: 20px 0;}
    .page-category ul{ flex-wrap: wrap; gap: 10px; justify-content: left;}
    .page-category li{ width:calc(50% - 5px); text-align: center;}
    .page-category a{ padding: 0; font-size: 14px;}
    .page-category a.active::after{ display: none;}
    .page-main {
        padding: 20px 0;
        margin-bottom: 20px;
    }
    /* solution  */
    .solution-list{ flex-direction: column; gap: 20px; padding:  0 15px;}
    .solution-list .item{ width: 100%;}
    .solution-video-iframe { height: 200px;}

    /* download  */
    .download-list{ margin: 0 15px;}

    /* news  */
    .news-list{ margin: 0 15px;}
    .news-list .item-inner {
        flex-direction: column;
    }
    .news-list .item-inner .left{ width: 100%;}
    .news-list .item-inner .right{ padding: 10px;}
    .news-list .title{ font-size: 18px;}
    .news-list .time{ margin-top: 10px; border-top: 1px solid #EEE; padding-top: 10px;}
    .page-detail{ padding: 20px 15px;}
    .news-detail-title{ font-size: 22px;}
    .news-detail-footer{ flex-direction: column;}
    .news-detail-footer .right{ margin-top: 10px;}
    .contact-main{ padding: 20px 15px;}
    .contact-inner{ flex-direction: column;}
    .contact-inner .left{ height: 300px;}
    .contact-inner .right{ width: auto;}
    .contact-inner .right ul{ padding: 10px;}
    .contact-inner .right h3{ font-size: 18px;}
    
}