:root{--app-tabbar-height:13.33333vw}body,html{margin:0;padding:0;overscroll-behavior:none}#app,body,html{width:100%;height:100%;overflow:hidden}#app{display:flex;flex-direction:column;height:100dvh;max-height:100%;max-height:100dvh;box-sizing:border-box;background:#fff}.app-main{flex:1 1 auto;min-height:0;width:100%;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain}.app-tabbar-host{flex:0 0 auto;width:100%;max-width:100%;z-index:100;border-top:1px solid #ebedf0;padding-bottom:constant(safe-area-inset-bottom);padding-bottom:env(safe-area-inset-bottom,0);transform:translateZ(0);-webkit-backface-visibility:hidden;backface-visibility:hidden}.app-tabbar-host,.custom-tabbar{background:#fff;box-sizing:border-box}.custom-tabbar{position:relative!important;left:auto!important;right:auto!important;bottom:auto!important;width:100%!important;height:var(--app-tabbar-height)!important;z-index:1!important}.custom-tabbar .van-tabbar-item{position:relative;color:#333}.custom-tabbar .van-tabbar-item--active{color:#333}.loading-container{display:flex;justify-content:center;align-items:center;height:100%}