.banner {
	width: 100%;
	height:400px;
	position: relative;
	overflow: hidden;
	cursor: pointer;
}
.banner .DB_bgSet {
	position: relative;
}
.banner .DB_bgSet li {
	position: absolute;
	width: 100%;
	height:400px;
	display: none;
}
.banner .DB_imgSet {
	position: absolute;
	width: 1018px;
	left: 50%;
	margin-left: -509px;
	top:0;
}
.banner .DB_imgSet .DB_1_1 {
	position: absolute;
	left:281px;
	top:45px;
}
.banner .DB_imgSet .DB_1_2 {
	position: absolute;
	left:362px;
	top: 90px;
}
.banner .DB_imgSet .DB_1_3 {
	position: absolute;
	left:-35px;
	top:153px;
}
.banner .DB_imgSet .DB_2_1 {
	position: absolute;
	left:330px;
	top:138px;
}
.banner .DB_imgSet .DB_2_2 {
	position: absolute;
	left: 213px;
	top:217px;
}
.banner .DB_imgSet .DB_2_3 {
	position: absolute;
	left:447px;
	top: 245px;
}
.banner .DB_imgSet .DB_3_1 {
	position: absolute;
	left:-300px;
	top:0px;
}
.banner .DB_imgSet .DB_3_2 {
	position: absolute;
	left:574px;
	top:75px;
}
.banner .DB_imgSet .DB_3_3 {
	position: absolute;
	left:558px;
	top: 222px;
}

.banner .DB_imgSet .DB_4_1 {
	position: absolute;
	left:-20px;
	top:58px;
}
.banner .DB_imgSet .DB_4_2 {
	position: absolute;
	left:647px;
	top:100px;
}
.banner .DB_imgSet .DB_4_3 {
	position: absolute;
	left:608px;
	top: 230px;
}
.banner .DB_menuWrap {
	position: absolute;
	width: 100%;
	left: 0;
}
.banner .DB_menuWrap .DB_menuSet {
	position: absolute;
	width: 100%;
	top:374px;
	text-align: center;
	font-size: 0;
}
.banner .DB_menuWrap .DB_menuSet li {
	cursor: pointer;
	margin: 0 5px;
	display: inline
}
.banner .DB_prev {
	position: absolute;
	left:10%;
	top:178px;
	cursor: pointer;
	display: none
}
.banner .DB_next {
	position: absolute;
	right:10%;
	top: 178px;
	cursor: pointer;
	display: none
}