body{
    margin:0; 
	padding:0; 
	font-size:12px; 
	font-family:Arial, Helvetica, sans-serif;
}
ul,li,img{
    margin:0; 
	padding:0; 
	list-style-type:none;
}
.top{
    width:1003px; 
	height:80px;
}
.logo{
	float:left;
	margin:20px 0 20px 61px;
}
.msn{
    width:80px; 
	height:30px; 
	float:right;
	text-align:center;
	margin-top:35px;
}
.nav{
   width:1003px; 
   height:27px;
}
.nav_left{
    width:1003px; 
	height:27px;
	float:left;
	line-height:24px;
	margin-left:200px;
}
.nav_left li{
    float:left;
	padding-right:45px;
}
.search{
    width:238px;
	height:29px;
	text-align:center;
	padding-top:4px;
	margin-top:10px;
	border:1px solid #dddddd;
	background-color:#F6F6F6;
}
.content{
    width:978px;
	margin:0 auto;
    margin-top:15px;
}
.content_left{
    width:240px; 
	float:left;
}
.content_right{
    width:729px; 
	float:right;
}
.banner{
    width:720px;
	height:205px;
	border:1px solid #dddddd;
	text-align:center;
	padding-top:4px;
}
.product{
    width:238px;
	border:1px solid #4899ff;
}
.product_title{
    width:234px; 
	height:23px;
	color:#fff;
	font-size:14px;
	font-weight:bold;
	padding-top:5px;
	border-bottom:1px dashed #dddddd;
	background-color:#4899ff;
	padding-left:5px;
}
.product_content{
    width:230px; 
	margin-left:15px;
	line-height:24px;
}
a.lu:link,a.lu:visited{
    text-decoration:none; 
	color:#000;
}
a.lu:hover{
    text-decoration:underline;
	color:#009900;
}
.contact{
    width:238px;
	margin-top:10px;
	border:1px solid #4899ff;
}
.contact_title{
    width:234px; 
	height:23px;
	color:#fff;
	font-size:14px;
	font-weight:bold;
	padding-top:5px;
	border-bottom:1px dashed #dddddd;
	background-color:#4899ff;
	padding-left:5px;
}
.contact_content{
    width:230px; 
	margin-left:15px;
	line-height:24px;
}
/*首页产品开始*/
.index_proudct{
}
.index_product_title{
	width:699px;
	margin:10px auto 0 20px;
	color:#0066FF;
	font-size:16px;
	font-family:Arial;
	font-weight: bold;
}
.index_product_product{
    width:720px;
	margin-left:9px;
}
.pro1{
    width:700px;
    height:135px;
	border-bottom:1px dashed #dddddd;
}
.pro1 li{
    width:120px;
    margin:8px 5px 2px 0;
}
.index_product_product li{
    width:135px;
    float:left;
    margin:7px 3px 1px 0;
	border:1px solid #ECE9D8;
}
.pro2{
    margin-left:2px;
    margin-right:2px;
}
.pro1_name{
	text-align:center;
	width:135px; 
	margin-top:6px;
}
/*首页产品结束*/
/* 首面关于我们开始*/
.index_about_title{
	width:699px;
	margin:10px auto 0 20px;
	font-weight:bold;
	font-size:16px;
	color:#0099FF;
	border-bottom-width: 1px;
	border-bottom-style: dashed;
	border-bottom-color: #CCCCCC;
}
.index_about_content{
	padding-left:10px;
	margin-top:10px;
	line-height:2em;
}
/* 首面关于我们结束*/
/* 首面关于我们开始*/
.about_title{
	width:699px;
	margin:10px auto 0 20px;
	font-weight:bold;
	font-size:16px;
	color:#000;
	border-bottom-width: 1px;
	border-bottom-style: dashed;
	border-bottom-color: #CCCCCC;
}
.about_content{
	padding-left:10px;
	margin-top:10px;
	line-height:2em;
}
/* 首面关于我们结束*/
/*copyright start*/
.xian1{
    width:1003px; 
	height:1px;
	margin:0 auto;
	margin-top:10px; 
	border-top:1px solid #CCCCCC;
	clear:both;
}
.right{
	height:30px;
	margin-top:20px;
	text-align:center;
	font-size:12px;
	color:#aaaaaa;
	clear:both;
}
/*copyright end*/
/*feedback start*/
.feedback_content{
	padding-left:30px;
	margin-top:10px;
	line-height:2.5em;
}
.feedback2{
	width:300px;
	float:left;
}
.feedback2 li{
	width:300px;
	margin-left:20px;
	float:right;
	text-align:right;
}
.feedback1{
	float:left;
	margin-left:20px;
}
/*feedback end*/
/*news start*/
.new_content{
	width:700px;
	margin-left:20px;
	margin-top:6px;
	text-align:left;
	border-bottom-width: 1px;
	border-bottom-style: dotted;
	border-bottom-color: #d7d7d7;
}
.new_content li{
	margin-left:20px;
	margin-top:5px;
}
/*news end*/
/*show news start*/
.right_content3{
	width:700px;
	margin-top:10px;
	text-align:center;
}
.right_content4{
	border-top:dotted;
	border-top-color:#CCCCCC;
	border-top-width:1px;
	text-align:center;
	margin-bottom:4px;
}
.right_content5{
	margin:3px 10px 3px 10px;
}
/*show news end*/
/*products start*/
.product4{
	width:690px;
	margin-left:20px;
	margin-right:5px;
}
.product1{
	width:122px;
	text-align:center;
	float:left;
	margin-top:15px;
	margin-right:11px;
	border:1px solid #ECE9D8;
}
.product2{
    margin-top:5px;
	margin-bottom:5px;
	text-align:center;
}
/*products end*/
/*products show start*/
.productq{
	margin-top:20px;
	width:700;
	text-align:center;
}
.productq1{
    margin-left:20px;
	margin-right:20px;
	text-align:left;
}
/*products show end*/