.catalog-product-box{background:#fafafa;width:100%;height:100vh}.catalog-product-box .van-dropdown-item__content{max-height:34%}.catalog-product-box .van-cell__title{text-align:start}.catalog-product-box .van-collapse-item__content{padding:0 0}.catalog-product-box .product-main{width:100%;height:calc(100% - 46px);overflow:auto}.catalog-product-box .product-main .van-cell__right-icon{color:#528abe}.catalog-product-box .product-main .van-collapse-item__content{padding:0 0}.catalog-product-box .product-main .van-card__content{text-align:start;width:calc(100% - 88px)}.catalog-product-box .product-main .van-card__title{font-size:14px;font-weight:600}.catalog-product-box .product-main .van-card{padding:0 0;width:100%;background-color:#fff}.catalog-product-box .product-main .van-cell{padding:0 16px}.catalog-product-box .product-main .van-card__desc{color:#aaa;width:235px;height:50px}.catalog-product-box .product-main .van-cell{color:#528abe}.catalog-product-box .product-main .van-cell__right-icon{color:#006782}.catalog-product-box .product-main .van-cell{padding:10px 16px!important;align-items:center}.catalog-product-box .product-main .van-cell-group__title{padding:7px 16px 7px!important;text-align:left;background:#aaa;font-weight:600;color:#000}.catalog-product-box .product-main .van-cell__title,.catalog-product-box .product-main .van-cell__value{text-align:left;font-size:13px;color:#36489e;font-weight:600}.backTop{position:fixed;width:50px;height:50px;right:10px;bottom:30px;border-radius:100%;text-align:center;background-color:#528abe;color:#fff}.backTop>div:first-of-type{height:25px;font-size:28px;text-align:center}.backTop>div:last-of-type{height:20px;line-height:18px;font-size:10px;text-align:center}