.banner{width:100%;background-size: cover;background-repeat: no-repeat;}.banner .banner-preivew{width:100%;height:auto}.thumb-box{box-sizing:border-box;width:100%;height:3.6rem;padding:0  1.35rem}.thumb-box .thumb-ul{box-sizing:border-box;padding:0.2rem 1.05rem 0}.thumb-box .thumb-ul .thumb-li{box-sizing:border-box;text-align:center;padding-bottom:0.1rem}.thumb-box .thumb-ul .thumb-li img{display:inline-block;vertical-align:middle;width:1.6rem;height:1.6rem}.thumb-box .thumb-ul .thumb-li .name{display:inline-block;font-size:.14rem;position:relative}.thumb-box .thumb-ul .thumb-li .name::before{display:none;content:'';width:0.2rem;height:2px;position:absolute;left:calc(50% - 0.1rem);bottom:-4px;background:#DB0032}.thumb-box .thumb-ul .thumb-li:hover .name{color:#DB0032}.thumb-box .thumb-ul .thumb-li:hover .name::before{display:block}.thumb-box .thumb-ul .thumb-li.active .name{color:#DB0032}.thumb-box .thumb-ul .thumb-li.active .name::before{display:block}.thumb-box .prod-info-box{box-sizing:border-box;margin-top:.24rem;padding-top:.1rem;border-top:1px solid #F0F0F0}.thumb-box .prod-info-box .name{font-size:.18rem;font-weight:400;padding-bottom:0.12rem}.thumb-box .prod-info-box .desc{font-size:.16rem;color:#666666;line-height:.22rem}