.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-right {
}
.icon-arrow-a-left {
	height:50px;
	width:50px;
	background-color:#000000;
}
.icon-arrow-a-left:hover, .icon-arrow-a-left.arrow-a-left_hover, .icon-arrow-a-left.arrow-a-left-hover {
	background-color:#a71931;
}
.icon-arrow-a-right {
	height:50px;
	width:50px;
	background-color:#000000;
}
.icon-arrow-a-right:hover, .icon-arrow-a-right.arrow-a-right_hover, .icon-arrow-a-right.arrow-a-right-hover {
	background-color:#a71931;
}
.icon-arrow-a-left span {
	display:block;
	width:50px;
	height:50px;
	background:url(../images/pic_left.png) center center no-repeat;
}
.icon-arrow-a-left span:hover {
	display:block;
	width:50px;
	height:50px;
	background:url(../images/pic_left-h.png) center center no-repeat;
}
.icon-arrow-a-right span {
	display:block;
	width:50px;
	height:50px;
	background:url(../images/pic_right_h.png) center center no-repeat;
	position:absolute;
	right:0px;
}
.icon-arrow-a-right span:hover {
	display:block;
	width:50px;
	height:50px;
	background:url(../images/pic_right.png) center center no-repeat;
}
#main {
	overflow: hidden;
	zoom: 1;
	position: relative;
}
#index_b_hero {
	width: 1100px;
	height: 400px;
	margin: auto;
	position: relative;
}
#index_b_hero img {
	width: 1100px;
	height: 400px;
}
#index_b_hero .heros {
	width: 1100px;
	height: 400px;
}
#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;
	margin-left: -50px;
	z-index: 5;
	right: 0;
    margin: -25px -50px 0 0;
}
#index_b_hero .next:hover, #index_b_hero .prev:hover {
background-color:;
}
#index_b_hero .next {
/*
	margin: -25px -50px 0 0;
	right: 0;
*/
	left: 0;
	margin-left: -50px;
}
#index_b_hero .disabled {
	background-color: #eee;
}
#index_b_hero .mask-left, #index_b_hero .mask-right, #index_b_hero .hero {
	background: #fff;
	z-index: 1;
	position: absolute;
	top: 0;
	left: 0;
	width: 1100px;
	height: 400px;
	overflow: hidden;
	left: 1100px;
}
#index_b_hero .mask-right, #index_b_hero .mask-left {
	z-index: 4;
	left: -1100px;
	filter: alpha(Opacity=50);
	opacity: .2;
	background: #fff;
	overflow: hidden;
}
#index_b_hero .mask-right {
	left: 1100px;
}
#index_b_hero .active {
	z-index: 2;
	left: 0;
}