*{padding:0;margin:0;}a{text-decoration:none;cursor:pointer;}.clr{clear:both;overflow:hidden;height:0;width:0;}.relative{position:relative;width:100%;}
#home_banner{
	max-width:1920px;
	margin:0 auto;
}
.maxwidth{
	width:100%;
	margin:0 auto;
}
#big_img{
	height:450px;
	background:no-repeat center
}
#small_img{
	height:54px;
	padding-top:13px;
	position:absolute;
	top:-77px;
	width:100%;
	background:url() no-repeat center 0;
}
#small_pre,#small_next{
	height:104px;
	float:left;
}

#small_pre,#small_next{
	width:0px;
	display:block;
}
#small_pre{
	margin-right:0px;
	background:url(leftright.png) no-repeat 0 center;
}
#small_next{
	margin-left:0px;
	background:url(leftright.png) no-repeat -44px center;
}
#small_pre:hover{
	background-position:-22px center;
}
#small_next:hover{
	background-position:-66px center;
}
#small_imgs{
	width:912px;
	overflow:hidden;
		height:54px;
	margin-right: auto;
	margin-left: auto;
}
#small_imgs .item{
	float:left;
	padding:0 16px;

}
#small_imgs .item .img{
	cursor:pointer;
	width:144px;
	height:34px;
	padding:0px;
	padding-top:8px;

}
#small_imgs .item .img img{
	width:144px;
	height:34px;
		border: 1px solid #FFFFFF;	
}
#small_imgs .item .active{
	background-image: url(banner_bg_a.png);
	background-repeat: no-repeat;
	background-position: center 1px;

}