.box{width:.66667rem;height:.66667rem;background:pink}h1{font-size:.26667rem}body{margin:0;padding:0;background-color:#f5f7f9}.page-nav-bar{background-color:#3296fa}.page-nav-bar .van-icon,.page-nav-bar .van-nav-bar__title{color:#fff}#app{position:relative}#app:before{content:"";position:absolute;top:.13333rem;left:0;width:100%;height:.26667rem;z-index:-1}@media screen and (min-width:768px){#app{transform-origin:top;transform:scale(.3);width:100%;max-height:4rem;margin:auto}}#picker2{position:relative}#picker2:before{content:"";position:absolute;top:.13333rem;left:0;width:100%;height:.26667rem;z-index:-1}@media screen and (min-width:768px){#picker2{transform-origin:top;transform:scale(.3);width:100%;max-height:4rem;margin:auto}}