.reader{position:relative;height:100vh}.reader .sweep{position:relative;margin:.26667rem;padding:.16rem;width:4rem;font-size:.24rem;cursor:pointer;color:#fff;background:#42b983;border:.01333rem solid #42b983;overflow:hidden}.reader .sweep input{position:absolute;font-size:1.33333rem;opacity:0}.reader .imgurl{margin:.26667rem;text-align:center}.reader .imgurl img{margin:.26667rem;width:3.73333rem;height:3.46667rem}.reader .imgurl img,.reader .result{padding:.13333rem;border:.01333rem solid grey;border-radius:.10667rem}.reader .result{box-sizing:border-box;font-size:.21333rem}.reader .canvas{display:none;box-sizing:border-box;position:fixed;top:0;right:0;bottom:0;left:0}.qr-stream-wrapper{width:100%;height:100vh;position:absolute;top:0}.qr-stream-camera{width:100%;height:100vh;display:block;position:relative;z-index:1111111;object-fit:cover;top:-100vh}