#app{height:100vh;font-family:PingFangSC-Regular;background-color:#f1f3f5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.router{position:absolute;top:safe-area-inset-top;top:env(safe-area-inset-top);width:100%;transition:all .377s ease;backface-visibility:hidden}