@charset "utf-8";
/* CSS Document */
body,li,ul,dl,dt,dd{
	margin:0;padding:0;list-style:none;
	}
body{
	font-family:"黑体";
	font-size:14px;
	color:#000;
	line-height:1.5em;
	}
img{
	border:0;
	}
.l{
	float:left;
	display:inline;
	}<!--左浮动可能在IE6下出现双倍边距，所以加上display:inline;-->
.r{
	float:right;
	display:inline;
	}
a{
	text-decoration:none;
	font-size:14px;
	}
.box{
	width:780px;
	height:360px;
	margin:0 auto;
	margin-top:50px;
	}
.box .one{
	width:20%;
	height:100%;
	float:left;
	}
.box .one .top{
	width:100%;
	height:50%;
	overflow:hidden;
	position:relative;
	}
.box .one .top .text{
	position:absolute;
	z-index:1; 
	left:0;top:0;
	}
.box .one .top .img{
	position:absolute; 
	width:100%;
	height:100%;	
	background-color:black;
	}
.box .one .top .img img{
	position:absolute;
	left:0;top:0;
	}
.box .two{
	width:20%;
	height:100%;
	float:left;
	position:relative;
	overflow:hidden;
}
.box .two .text{
	position:absolute;
	z-index:1; 
	left:0 top:0;
	}
.box .two .img{
	position:absolute;
	width:100%;
	height:100%;
	left:0;top:0;
	background-color:black;
	}
.box .two .img img{
	position:absolute;
	}