#mainimage{
	margin:0 0 60px 0;
}
#mainimage img{
	display:block;
	width:100%;
	height:auto;
}
#top1{
	background:#e2e7f5;
	display:flex;
	margin:0 0 10px 0;
}
#top1_l{
	width:50%;
	background:url('../images/index/bg1.jpg') no-repeat top right;
	background-size:auto 100%;
}
#top1_r{
	padding:68px 0 30px 0;
	width:50%;
}
#top1_r_inner{
	margin:0 auto 40px;
	width:590px;
}
#top1_r_inner h2{
	width:170px;
	float:left;
}
#banner1{
	width:380px;
	float:right;
}
#top1_r ul{
	list-style:none;
	margin:0 auto;
	width:590px;
}
#top1_r ul li{
	width:170px;
	float:left;
	margin:0 40px 40px 0;
}
#top1_r ul li:nth-child(3n){
	margin:0 0 40px 0 !important;
}
#top2{
	display:flex;
	margin:0 0 10px 0;
}
#top2_l{
	width:50%;
	background:url('../images/index/bg2.jpg') no-repeat top right;
	background-size:auto 100%;
	position:relative;
}
#top2_l a{
	display:block;
	width:388px;
	position:absolute;
	top:0;
	right:0;
}
#top2_r{
	padding:50px 0 30px 0;
	width:50%;
}
#top2_r .inner{
	width:610px;
	margin:0 auto;
}
#top2_r dl{
	width:290px;
	height:210px;
	position:relative;
	float:left;
	margin:0 0 20px 0;
}
#top2_r dl:nth-child(odd){
	margin-right:20px !important;
}
#top2_r dt{
	width:290px;
	height:210px;
	overflow:hidden;
}
#top2_r dt img{
	width:100%;
	height:auto;
}
#top2_r dd{
	position:absolute;
	bottom:0;
	left:0;
	width:100%;
	line-height:60px;
	font-size:16px;
	text-align:center;
	background:rgba(255,255,255,0.7);
}
#top3 img{
	max-width:100%;
	height:auto;
}
#top3{
	margin:0 0 60px 0;
}
#top3 article{
	position:relative;
}
#top3 article #more1{
	width:50%;
	padding:0 0 0 50%;
	position:absolute;
	bottom:100px;
	text-align:center;
}
#top4{
	height:510px;
	background:url('../images/index/bg4-2.jpg') no-repeat left center;
	background-size:100% auto;
}
#top4 article{
	width:50%;
	padding:0 50% 0 0;
	text-align:center;
}
#top4 article ul{
	list-style:none;
	padding:135px 0 0 0;
}
#top4 article li{
	margin:0 0 60px 0;
}