body{
	margin:0px;
	padding:0px;	
}
.linklist{
	    overflow: hidden;
    width: 100%;
    height: 881px;
    background: url(../image/about4.jpg) no-repeat 0 0;
    clear: both;

}
#cooperation{
	width: 100%;
    height: 661px;
    clear: both;
    position: relative;
    top: 240px;
}
#cooperation .cooperation0,#cooperation .cooperation1,#cooperation .cooperation2{
	position:absolute;
	left:0px;
	top:0px;
	width:100%;
	height:498px;
	display:none;
}
#cooperation ul{
	margin:0px;
	padding:0px;
	list-style:none;	
}
#cooperation ul li{
	position:absolute;
	left:50%;
	top:0px;
	width:1200px;
	height:501px;
	margin-left:-600px;
	display:none;
	cursor:pointer;
}
#cooperation #btt{
	width:1200px;
	height:55px;
	top:550px;
	left:50%;
	position:relative;
	margin-left:-600px;
}
#cooperation #btt span{
	position:absolute;
	top:15px;
	left:45%;
	display:block;
	width:30px;
	height:8px;
	margin:0 15px;	
	text-align:center;
	background:#3d3d3d;
	z-index:1000;
	cursor:pointer;
	filter:alpha(opacity=70); /*IE滤镜，透明度50%*/
	-moz-opacity:0.7; /*Firefox私有，透明度50%*/
	opacity:0.7;/*其他，透明度50%*/
}