.loading{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;background:rgba(0,0,0,.5)}.loading .box{margin:85% auto 0 auto;width:3.3rem;height:1.7rem}.loading .box img{width:1.1rem;margin-left:1rem;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;height:auto;margin-bottom:.2rem}.loading .box .text{text-align:center;font-size:.3rem;color:#fff}