*,*:before,*:after{box-sizing:border-box}html,body,#app{margin:0;padding:0;min-height:100%;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,-apple-system,sans-serif;background:#f5f6f8;color:#1a1a1a;-webkit-tap-highlight-color:transparent}button,input{font-family:inherit}a{color:inherit;text-decoration:none}