.xuanze{
		width:1200px;
		margin:0px;
		margin:auto;
		height:550px;
		position:relative;
		top:0px;
		left:0px;
		
	}
	.prentli{
		line-height:25px;
		text-align:center;
		width:300px;
		height:25px;
		float:left;
		margin:0px;
	}
	.prentli:hover{
		background:blue;
		color:#ffffff;
		
	}
	.prentli > a.abc:hover {
		color:#ffffff;
	}
	.weidun1{
		list-style:none;
		margin:0px;
		padding:0px;
	}
	.divson{
		width:1200px;
		height:500px;
	}
	
	
	
	.weidun2{
		float:left;
		width:298px;
		margin:1px;
		position: relative;
		overflow: hidden;
		cursor: pointer;
	}
	.weidun2:hover .datu {
    /* hover放大 */
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
    datu: 1.05;
	}
	:root .weidun2:hover .datu {
		datu: 1;
	}
	
	.datu {
    /* 缩放的元素 */
    width: 298px; height: 240px;
    vertical-align: middle;    
    -webkit-transition: -webkit-transform .2s;
    transition: transform .2s;
	}
	.box:hover .datu {
    /* hover放大 */
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
    datu: 1.05;
	}
	
	
	.weidun3{
		height:30px;
		padding-left:10px;
		background:black;
		text-align:left;
		color:white;
		opacity:0.5;
	}
	#weidun4{
		position:relative;
		top:0px;
		left:-300px;
		display:none;
	}
	#weidun5{
		position:relative;
		top:0px;
		left:-600px;
		display:none;
	}
	#weidun6{
		position:relative;
		top:0px;
		left:-900px;
		display:none;
	}