body {
    background-color:#ffffff;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	font-family: "宋体";
	font-size:12px;
	color:#444444;
	margin-top: 0px;
	margin-bottom: 0px;
}

td {
	font-family: "宋体";
	font-size:12px;
	color:#444444;
	line-height:17px;
}
a {
	color: #545454;
	text-decoration: none;
}
a:hover {
	text-decoration: none;
}

.font{
font-size:14px;
color:#669900;
}
.font2{
font-size:14px;
font-weight:bold;
color:#669900;
}
.font3{
font-size:14px;
color:#444444;
}
.font4{
font-size:12px;
font-weight:bold;
color:#FF3333;
}
.font5{
font-size:12px;
font-weight:bold;
color:#663399;
}
.font6{
font-size:12px;
font-weight:bold;
color:#669900;
}

.header{
margin-left:auto; 
margin-right:auto;
background-image:url(../images/bg.gif);
width:auto;
height:30px;

}
.logo{
width:140px;
height:30px;
float:left;
}
.daohang{
width:390px;
height:30px;
float:right;
}
.header_2{
margin-left:auto; 
margin-right:auto; 
width:960px;
height:300px;
}
.header_3{
margin-left:auto;
margin-right:auto;
width:960px;
height:277px;
}

/*导航*/
.seach{
width:960px;
margin-left:auto;
margin-right:auto;
height:30px;
}
.main{
margin-left:auto;
margin-right:auto;
width:960px;
}
/*内容1*/
.content1{
margin-top:5px;
width:960px;
margin-left:auto;
margin-right:auto;
}
.content2{
margin-top:5px;
width:960px;
margin-left:auto;
margin-right:auto;
background:url(../images/bg3.jpg);
}
.content3{
margin-top:5px;
width:960px;
margin-left:auto;
margin-right:auto;
}
.content4{
margin-top:5px;
width:960px;
margin-left:auto;
margin-right:auto;
}
.content5{
margin-top:5px;
width:960px;
margin-left:auto;
margin-right:auto;
}
.content6{
margin-top:5px;
width:960px;
margin-left:auto;
margin-right:auto;
background-color:#FFFFFF;
}
.content7{
margin-top:5px;
width:960px;
text-align:center;
}