.kv{
	width:100%;
	height:20.34375rem;
	background:url(../images/kv.jpg) no-repeat center;
	background-size:100% 100%;
	overflow: hidden;
	position:relative;
}
.download{
	display: block;
	width:11rem;
	height:3.1875rem;
	position:absolute;
	left:50%;
	margin-left:-5.5rem;
	bottom:0.625rem;
}
.download img{
	display: block;
	width:100%;
	height:100%;
}
.content{
	width:100%;
	height:59rem;
	background:url(../images/content.jpg) no-repeat center;
	background-size:100% 100%;
	overflow: hidden;
	position:relative;
}
.label{
	display: block;
	width:10.1875rem;
	height:1rem;
	margin:1.40625rem auto 0;
}
.video{
	display: block;
	width:16.5rem;
	height:9.375rem;
	margin:1.1875rem auto 0;
}
.pic{
	display: block;
	width:14.9375rem;
	height:8.40625rem;
	margin:0.625rem auto 0;
}
.c_down{
	display: block;
	width:11rem;
	height:3.1875rem;
	margin:2rem auto 0;
}
.c_down img{
	display: block;
	width:100%;
	height:100%;
}