.fl{float:left}.fr{float:right}.pf{position:fixed}.pr{position:relative}.pa{position:absolute}.dib{display:inline-block}.db{display:block}.dn{display:none}.t-al-l{text-align:left}.t-al-c{text-align:center}.t-al-r{text-align:right}.width{width:1100px;margin:auto}.blue{color:#31b1fa}body,button,input,label,select,textarea{font-family:Helvetica Neue,Hiragino Sans GB,Microsoft YaHei,"\9ED1\4F53",Arial,sans-serif;font-size:16px;color:#666;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,blockquote,body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,input,legend,li,ol,p,pre,td,textarea,th,ul{margin:0;padding:0;outline:none}li,ol,ul{list-style:none}input,label{vertical-align:middle}button,input,input:focus,select,textarea,textarea:focus{-webkit-appearance:none;-webkit-background-clip:padding-box;outline:none;-webkit-tap-highlight-color:#ffffff}textarea{resize:none}a,a:hover,a:link,a:visited{text-decoration:none}img{border:0}div,img,p,span{box-sizing:border-box}.mk-flex-row-center-center{-moz-justify-content:center;justify-content:center}.mk-flex-row-center-center,.mk-flex-row-start-center{display:-moz-flex;display:flex;-moz-flex-direction:row;flex-direction:row;-moz-align-items:center;align-items:center}.mk-flex-row-start-center{-moz-justify-content:flex-start;justify-content:flex-start}.mk-flex-row-wrap{display:-moz-flex;display:flex;-moz-flex-direction:row;flex-direction:row;flex-wrap:wrap}.mk-flex-row-around-center{-moz-justify-content:space-around;justify-content:space-around}.mk-flex-row-around-center,.mk-flex-row-between-center{display:-moz-flex;display:flex;-moz-flex-direction:row;flex-direction:row;-moz-align-items:center;align-items:center}.mk-flex-row-between-center{-moz-justify-content:space-between;justify-content:space-between}.mk-flex-row-around-start{-moz-justify-content:space-around;justify-content:space-around;-moz-align-items:flex-start;align-items:flex-start}.mk-flex-row-around-start,.mk-flex-row-between-start{display:-moz-flex;display:flex;-moz-flex-direction:row;flex-direction:row}.mk-flex-row-between-start{-moz-justify-content:space-between;justify-content:space-between}.mk-flex-row,.mk-flex-row-end{display:-moz-flex;display:flex;-moz-flex-direction:row;flex-direction:row}.mk-flex-row-end{-moz-justify-content:flex-end;justify-content:flex-end}.mk-flex-column{display:-moz-flex;display:flex;-moz-flex-direction:column;flex-direction:column}.mk-flex-column-center-center{-moz-justify-content:center;justify-content:center}.mk-flex-column-between-center,.mk-flex-column-center-center{display:-moz-flex;display:flex;-moz-flex-direction:column;flex-direction:column;-moz-align-items:center;align-items:center}.mk-flex-column-between-center{-moz-justify-content:space-between;justify-content:space-between}.mk-flex-column-between-start{-moz-justify-content:space-between;justify-content:space-between}.mk-flex-column-between-start,.mk-flex-column-start-center{display:-moz-flex;display:flex;-moz-flex-direction:column;flex-direction:column}.mk-flex-column-start-center{-webkit-box-align:center;-moz-box-align:center;-moz-align-items:center;-ms-flex-align:center}.mk-flex-column-around-center{display:-moz-flex;display:flex;-moz-flex-direction:column;flex-direction:column;-moz-justify-content:space-around;justify-content:space-around;-moz-align-items:center;align-items:center}.flex-1{-moz-flex:1;flex:1}.align-self-end{align-self:flex-end}.mk-flex-row-wrap-start-center{display:-moz-flex;display:flex;-moz-flex-direction:row;flex-direction:row;flex-wrap:wrap;-moz-justify-content:flex-start;justify-content:flex-start;-moz-align-items:center;align-items:center}.mk-ellipsis{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}