@font-face{font-family:zhihu;src:url(/fonts/zhihu.44aad101.woff2) format("truetype");font-weight:nomal;font-style:normal}body{font-size:.875rem;font-family:微软雅黑,Helvetica Neue,Helvetica,\ Arial,"sans-serif";-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;margin:0;background:#fff}body,html{height:100%}html{box-sizing:border-box}#app{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center}*,:after,:before{box-sizing:inherit;word-break:break-all}a,a:focus,a:hover{cursor:pointer;color:inherit;outline:none;text-decoration:none}a:active,a:focus,div:focus{outline:none}.cu{cursor:pointer}.fr{float:right}.fl{float:left}.overflow-ellipsis{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.flex-1{flex:1}.clearfix:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0}ul{padding:0;margin:0}ul li{list-style:none}p{margin:0}