*{margin:0;padding:0;box-sizing:border-box}body,html{width:100%;font-size:.7rem;overflow-y:auto;overflow-x:hidden;background:#fff}#app{width:100%;height:100%;color:#333;font-family:PingFangSC-Regular,PingFangSC-Medium,PingFangSC-Light,Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fff;box-sizing:border-box;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch}ul,li{list-style:none}a{text-decoration:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;-moz-user-focus:none;-moz-user-select:none}a:link{background:0 0}a:visited{background:0 0}a:hover{background:0 0}button{margin:0;padding:0;border:1px solid transparent;outline:none}.clearfix:after{content:".";width:0;height:0;visibility:hidden;display:block;clear:both;overflow:hidden}.clearfix{zoom:1}#btnOpenApp{position:absolute;top:0;left:0;width:100%;height:100%}.btnOpenApp{position:absolute;top:0;left:0;width:100%;height:100%}