.top{
	float:left;
	width:100%;
	/*background-color:#edddbb;*/
	/*border-top:1px solid #FFF;*/
	/*border-bottom:1px solid #FFF;*/
}
.top .box{
	clear:both;
	width:1200px;
	height:351px;
	overflow:hidden;
	margin:0px auto;
	background-image:url(../images/top_1_bj.jpg);
}
.top .box .a{
	float:left;
	width:300px;
	overflow:hidden;
	background-image:url(../images/top_1_bj.jpg);
	padding-bottom:40px;
	padding-top:40px;
}
.top .box .b{
	float:left;
	width:900px;
	overflow:hidden;
	margin:0px;
	padding:0px;
}
.top_line{
	clear:both;
	width:1200px;
	margin:0px auto;
	height:40px;
	background-image:url(../images/top_line.png);
}