#app{font-family:Microsoft YaHei,PingFang SC,Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;width:100%;height:100%}.app-content-wrap{width:100%;height:100vh}.content-wrap{width:100%;height:calc(100% - 46px);text-align:left;background:#f2f3f4}