#app{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50}abbr,address,article,aside,audio,b,blockquote,body,canvas,caption,cite,code,dd,del,details,dfn,div,dl,dt,em,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,p,pre,q,samp,section,small,span,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,ul,var,video{margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline;outline:0;background:transparent;font-family:PingFang SC,Microsoft YaHei,Arial,Helvetica,sans-serif;word-wrap:break-word;word-break:break-all}p{margin:0;padding-bottom:0}body h4,body h5,body h6{font-weight:400}#app,body,html{font-size:14px;height:100%}a,dd,dt,li,ul{list-style:none}a{text-decoration:none}button,input,textarea{border:none}button{cursor:pointer}