@charset "utf-8";
/* CSS Document */
.center_area{
	width:100%;
	height:380px; 
	margin:0 auto;
}


/*中间区域*/
.center_area .center{
	width:100%;
	height:380px;
	background:#ccc;
	float: left;
}
.common_da{ width: 800px; height: 100px;}
.center_area .center .center_top{
	width:100%;
	height:380px;
	/*background: orange;*/
}
/*<==================================================>*/

/*中间轮播图区域*/
 
.content_middle{
	height:380px;
    margin:0px auto;
    position:relative;
	width:1198px;
}
.content_middle:hover .common{
	display: block;
}

/*左右切换图标*/
.content_middle ul li{
	width:100%;
	height:380px; 
	opacity: 0;
	filter: alpha(opacity=0);
	position: absolute;
	margin:0px auto;
}