*{margin:0;padding:0}#app,body,html{width:100%;height:100%}@font-face{font-family:YouSheBiaoTiHei;src:url(/static/fonts/YouSheBiaoTiHei.fc8630f2.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:D-DIN;src:url(/static/fonts/D-DIN.e77db3e5.otf) format("truetype");font-weight:400;font-style:normal}*{box-sizing:border-box}body{color:#fff}.flex-center{display:flex;justify-content:center;align-items:center}.screen-box{width:100%;height:100%;display:flex;position:relative}.screen-left{left:50rem}.screen-left,.screen-right{width:25%;height:100%;position:absolute;z-index:100}.screen-right{right:50rem}.screen-center{width:100%;height:100%;position:absolute;left:0;top:0;z-index:99}