:root{color:#222;font-synthesis:none;-moz-text-size-adjust:100%;text-size-adjust:100%;-webkit-text-size-adjust:100%}#app,body,html{width:100%;min-width:0;min-height:100%;margin:0}body,html{overflow-x:hidden;background:#fff}body{font-family:PingFangSC-Regular,Roboto,Helvetica Neue,Helvetica,Tahoma,Arial,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body *{box-sizing:border-box}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{margin:0;padding:0;border:1px solid transparent;outline:none;background-color:transparent;touch-action:manipulation}button:active{opacity:.6}.flex-col{display:flex;flex-direction:column}.flex-row{display:flex;flex-direction:row}.justify-end{justify-content:flex-end}.justify-between{justify-content:space-between}