*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{color:#333;-webkit-tap-highlight-color:transparent;background:#f0f2f5;height:100%;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Arial,sans-serif;font-size:14px}#app{flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;display:flex;position:relative;overflow-x:hidden}.fade-enter-active,.fade-leave-active{transition:opacity .18s}.fade-enter-from,.fade-leave-to{opacity:0}