.bar{scrollbar-width:none;-ms-overflow-style:none;overflow-x:hidden;overflow-y:auto}.bar::-webkit-scrollbar{display:none}*{margin:0;padding:0;box-sizing:border-box}em,i{font-style:normal}li{list-style:none}img{border:0;vertical-align:middle}button{cursor:pointer}a{color:#333;text-decoration:none}button,input{font-family:SF Pro SC,SF Pro Display,SF Pro Icons,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;border:0;outline:none}body{-webkit-font-smoothing:antialiased;background-color:#fff;font:.16rem/1.5 Microsoft YaHei,Heiti SC,tahoma,arial,Hiragino Sans GB,"\5B8B\4F53",sans-serif;color:#191919;cursor:pointer;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.hide,.none{display:none}.clearfix:after{visibility:hidden;clear:both;display:block;content:".";height:0}.clearfix{*zoom:1}.fl{float:left}.fr{float:right}h1,h2,h3,h4,h5,h6{font-weight:400;margin:0}a:hover{text-decoration:none}