@charset "utf-8";
.clearfix:before, .clearfix:after {
	content: '.';
	display: block;
	overflow: hidden;
	visibility: hidden;
	font-size: 0;
	line-height: 0;
	width: 0;
	height: 0;
}
.clearfix:after {
	clear: both;
}
.clearfix {
	zoom: 1;
}
.icon-arrow-a-left, .icon-arrow-a-right {
	background: url(../images/icon-sd26986d847.png) no-repeat;
}
.icon-arrow-a-left {
	background-position: 0 0;
	height: 50px;
	width: 50px;
}
.icon-arrow-a-left:hover, .icon-arrow-a-left.arrow-a-left_hover, .icon-arrow-a-left.arrow-a-left-hover {
	background-position: -60px 0;
}
.icon-arrow-a-right {
	background-position: -120px 0;
	height: 50px;
	width: 50px;
}
.icon-arrow-a-right:hover, .icon-arrow-a-right.arrow-a-right_hover, .icon-arrow-a-right.arrow-a-right-hover {
	background-position: -180px 0;
}
#main {
	overflow: hidden;
	zoom: 1;
	position: relative;
}
#index_b_hero {
	width: 1003px;
	height: 410px;
	margin: auto;
	position: relative;
}
#index_b_hero img {
	width: 1003px;
	height: 410px;
}
#index_b_hero .heros {
	width: 1003px;
	height: 365px;
}
#index_b_hero .hero-wrap {
	overflow: visible;
	position: absolute;
}
#index_b_hero .next, #index_b_hero .prev {
	filter: alpha(Opacity=70);
	opacity: .7;
	position: absolute;
	top: 50%;
	margin-top: -25px;
	background-color: #333;
	z-index: 3;
}
#index_b_hero .next:hover, #index_b_hero .prev:hover {
	background-color: #f00;
}
#index_b_hero .next {
	margin: -25px 0px 0 0;
	right: 0;
}
#index_b_hero .disabled {
	background-color: #eee;
}
#index_b_hero .mask-left, #index_b_hero .mask-right, #index_b_hero .hero {
	
	
	z-index: 1;
	position: absolute;
	top: 0;
	left: 0;
	width: 1003px;
	height: 410px;
	overflow: hidden;
	left: 2006px;/**宽度为显示宽度的两倍**/
}
#index_b_hero .mask-right, #index_b_hero .mask-left {
	z-index: 4;
	left: -1003px;
	filter: alpha(Opacity=50);
	opacity: .5;
	background: #fff;
	overflow: hidden;
}
#index_b_hero .mask-right {
	left: 1003px;
}
#index_b_hero .active {
	z-index: 2;
	left: 0;
}