.ofd-container{display:flex;flex-direction:column;position:relative;width:100%;height:100%;overflow:hidden}.ofd-body{position:relative;flex:1;overflow:auto}.ofd-view{height:100%}.ofd-item{margin:0 auto;position:relative;background:#fff}.page-loading{bottom:0;right:0;text-align:center}.page-loading em{margin-top:10%;display:block;color:#fff;font-style:normal}.page-loading{position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999;background-color:rgba(0,0,0,.5)}#print-container{display:none}@media print{#app{display:none}#print-container{display:block}}