.zhengwen{
	width:1200px;
	height:300px;
	margin:auto;
}
.zhengw1{
	width:346px;
	height:180px;
	float:left;
	margin-top:6px;
	line-height:20px;
	background:url("about_bg[1].jpg") no-repeat;
}
.zhengw2{
	width:393px;
	height:180px;
	float:left;
	margin-left:18px;
	margin-top:6px;
	background:url("news_bg[1].jpg") no-repeat;
}
.login3{
	width:330px;
	height:180px;
	float:right;
	margin-top:6px;
	background:url("huiyuan_bg[1].jpg") no-repeat;
}
.zhengw4{
	width:1200px;
	height:270px;
	clear:both;
	padding-top:39px;
	background:url("products_bg[1].jpg") no-repeat;
}
.zhengw5{
	width:600px;
	height:185px;
	float:left;
	margin-top:6px;
	background:url("leibie_bg[1].jpg") no-repeat;
}
.zhengw6{
	width:285px;
	height:185px;
	float:left;
	margin-top:6px;
	margin-left:12px;
	background:url("network_bg[1].jpg") no-repeat;
}
.zhengw7{
	width:286px;
	height:185px;
	float:right;
	margin-top:6px;
	color:#151515;
	line-height:20px;
	background:url("contact_bg[1].jpg") no-repeat;
}