.product{padding-top:60px;padding-bottom:90px;width:100%;background-image:url('/static/en/images/product/product-bg.jpg');background-repeat:no-repeat;background-size:cover}.product .product-content{display:flex;padding-top:60px}.product .product-content-right{flex:1}.product-box{margin-left:30px}.product-box .product-item{display:flex;align-items:center;padding:20px 0;border-bottom:1px solid rgba(196,196,196,0.5)}.product-box .product-item:first-child{padding-top:0}.product-box .product-item .product-img{margin-right:60px;height:220px;width:220px;background-repeat:no-repeat;background-size:cover}.product-box .product-item .product-name{flex:1;padding-right:40px;width:200px;font-size:18px;font-weight:bold;line-height:30px;color:#333;transition:all .3s;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.product-box .product-item .product-series{width:240px;font-size:14px;font-weight:400;line-height:40px;color:#999;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.product-box .product-item .more{display:flex;align-items:center;justify-content:center;margin-left:40px;width:110px;height:42px;font-size:14px;font-weight:400;line-height:30px;color:#f7f7f7;background:#e84827;border-radius:6px}.product-box .product-item:hover .product-name{color:#e84827}.ds-public-page{padding-top:70px}.news-nav .nav-item{width:200px;padding:0;background-color:#fff}.news-nav .nav-item .nav-item-titles{display:flex;align-items:center;padding:20px 10px}.news-nav .nav-item .nav-item-titles .nav-item-title{display:block;width:145px;font-size:20px;font-weight:400;color:#333;line-height:24px;cursor:pointer}.news-nav .nav-item .nav-item-titles .nav-item-arrow{width:32px;height:32px;background-image:url(/static/cn/images/product/black-arrow.png);background-repeat:no-repeat;background-size:cover;transform:rotate(0);transition:all .3s;cursor:pointer}.news-nav .nav-item .nav-item-titles .nav-item-arrow.hide{display:none}.news-nav .nav-item .nav-item-detail{display:none;flex-direction:column}.news-nav .nav-item .nav-item-detail .nav-item-type{font-size:18px;font-weight:400;color:#999;line-height:20px;padding:20px 0;transition:all .3s}.news-nav .nav-item .nav-item-detail .nav-item-type.active{color:#e84827}.news-nav .nav-item .nav-item-detail .nav-item-type:hover{color:#e84827}.news-nav .nav-item:hover{color:#333;background-color:#fff}.news-nav .nav-item.active{color:#333;background-color:#fff}.news-nav .nav-item.active .nav-item-titles{background:#e84827}.news-nav .nav-item.active .nav-item-titles .nav-item-title{color:#fff}.news-nav .nav-item.active .nav-item-titles .nav-item-arrow{background-image:url(/static/cn/images/product/white-arrow.png);transform:rotate(180deg)}.news-nav .nav-item.active .nav-item-detail{display:flex}