body{margin:0px;
filter:progid:DXImageTransform.Microsoft.gradient(startcolorstr=#235391,endcolorstr=#4F89D6,gradientType=0);
}
a:link,a:active,a:visited,a:hover{text-decoration:none ;color:#666666 ;}
.nav {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-weight: bold;
	color: #184A74;
}
#knowledge{ width:62px; background-color:#0171B9 ; color:#FFFFFF ; font-weight:bold ; padding:4px 5px 2px 5px;font-family:"宋体"; font-size:12px;}
.content{ line-height:25px;font-family:"宋体"; font-size:12px ; color:#646464 ;}
.title{ font-weight:bold ; color:#0171B9;font-family:"宋体"; font-size:12px ;}
h1{color:#0171B9;
font-family:"宋体"; 
font-size:12px;
display:inline;
margin:0px;
}
h2{color:#646464;font-family:"宋体"; font-size:12px ;
display:inline;
margin:0px;}
#centerbj{ color:#FFFFFF ; background:url(imgs/bj.png) no-repeat ; width:80px; height:16px; padding:2px 0px 2px 15px; letter-spacing:2px;}
#center{ width:400px; letter-spacing:1px;font-family:"宋体"; font-size:12px ;}
.title-white{ color:#FFFFFF ;letter-spacing:1px;font-family:"宋体"; font-size:12px ;}