.product-box{background:#fafafa;width:100%;height:100vh}.product-box .van-dropdown-item__content{max-height:34%}.product-box .van-cell__title{text-align:start}.product-box .van-collapse-item__content{padding:0 0}.product-box .product-main{width:100%;height:calc(100% - 95px);overflow:auto}.product-box .product-main .van-cell__right-icon{color:#528abe}.product-box .product-main .van-collapse-item__content{padding:0 0}.product-box .product-main .van-card__content{text-align:start;width:calc(100% - 88px)}.product-box .product-main .van-card__title{font-size:14px;font-weight:600}.product-box .product-main .van-card{padding:0 0;width:100%;background-color:#fff}.product-box .product-main .van-card__desc{color:#aaa;width:235px;height:50px}.product-box .product-main .van-cell{color:#528abe}.product-box .product-main .van-cell__right-icon{color:#006782}.product-box .product-main .van-cell{align-items:center}.product-box .product-main .van-cell-group__title{padding:7px 16px 7px!important;text-align:left;background:#aaa;font-weight:600;color:#000}.product-box .product-main .van-cell__title,.product-box .product-main .van-cell__value{text-align:left;font-size:13px;color:#36489e;height:47px}.product-box .product-main .van-cell__label{width:180px}.product-box .product-main .van-tag{position:absolute;top:3px;right:15px}.product-box .filter-list{display:flex;width:100%}.product-box .filter-list .van-dropdown-menu__bar{box-shadow:unset}.product-box .filter-list .brand-filter{flex:1;background-color:#fff;text-align:center;height:48px;line-height:48px}.product-box .brand-content{height:23vh;padding:0 5px;display:flex;flex-wrap:wrap;justify-content:flex-start;align-content:flex-start;overflow:auto}.product-box .brand-item{display:flex;flex-direction:column;width:120px;height:32px;justify-content:center;align-items:center;background-color:#f1f2f3;border-radius:20px;margin-top:10px;margin-right:5px;box-sizing:border-box}.product-box .brand-item span{font-size:12px}.product-box .brand-item-active{border:1px solid #578ebe;background-color:#ecf5ff}.product-box .brand-item-active span{font-size:12px;color:#578ebe}.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}