.product-bg{width:100vw;height:100vh;background:url(https://demo-1301844204.cos.ap-shanghai.myqcloud.com/bg-myBackstage.png) no-repeat 50%;background-size:cover;position:relative;text-align:center}.product-top{position:absolute;top:0;width:100vw}.product-top button{position:absolute;top:10px;right:10px;background-color:transparent;border-color:transparent}.product-user{position:absolute;top:35vh;width:100vw;text-align:center}.product-user button{background-color:transparent;border-color:transparent}.product-user .van-icon__image{width:100%;height:100%}.product-user-name{font-size:10px;color:#fff}.product-user-level{font-size:20px;padding:2px 5px;margin-top:5px;border-radius:2px;background-color:hsla(0,0%,100%,.3333333333333333);color:#fff}.product-button-list{position:absolute;width:100vw;top:80vh}.product-button-list button{background-color:transparent;border-color:transparent}.product-button-item{text-align:center}.product-button-list span{color:#fff;font-size:8px;margin-top:-10px}