html, body{ width: 100%; height: 100%;padding: 0;margin: 0;}
.m-wrap{
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	width: 550px;
	height: 100%;
	margin: 0 auto;
	-webkit-border-radius: 4px;
	border-radius: 4px;
	box-shadow: 2px 3px 10px #999;
	 
}
.m-wrap > iframe{
	width: 100%;
	height: 100%;
	border: none;
}
.m-qrcode{
	position: absolute;
	top: 117px;
	left: 572px;
	width: 160px;
	height: 202px;
	background: #fff;
	box-sizing: border-box;
}
.m-qrcode canvas {
	margin: 20px;
}
.m-qrcode > .m-desc {
	margin: 0 24px;
	font-size: 12px;
	color: #999999;
	text-align: center;
	font-family: PingFangSC-Regular;
	bottom: 18px;
	position: absolute;
}