body {
	background:#fff url(../images/download_bg.jpg) top center no-repeat ;
}

.main { 
	padding-top: 110px;
	padding-bottom: 20px;
	color: #999999;
}

.down_bg {
	width: 784px;
	height: 472px;
	background: url(../images/down_bg.png) no-repeat 0 0;
}

.down_link {
	display: inline-block;
	position: relative;
	height: 60px;
	top: 410px;
}

.down_ios {
	width: 222px;
}
.ios_qr_code {
	width: 60px;
	left: 5px;
}
.down_android {
	width: 222px;
	left: 200px;
}
.android_qr_code {
	width: 60px;
	left: 208px;
}


.qr_code_layer {
	position: absolute;
	display: none;
	width: 176px;
	height: 176px;
	background: url(../images/down_bg.png) no-repeat 0 0;
}

.ios_qr_code_layer {
	margin-top: 180px;
	margin-left: 175px;
	background-position: -786px 0;
}

.android_qr_code_layer {
	margin-top: 180px;
	margin-left: 670px;
	background-position: -786px -177px;
}