html{height:100%}body{height:100%;background-color:#f5f5f5}#app{height:100%}#main{height:100%;max-width:1024px;margin:0 auto}.van-config-provider{height:100%}.van-tabs__line{width:50%!important;background-color:#fe763c!important}.van-tab{color:#747780!important}.van-tab--active{color:#fe763c!important}