body{
	color:#003399;
	background-color: #003399;
}
.font1 {
	font-family: "宋体";
	font-size: 14px;
	font-weight: bold;
	color: #FFFFFF;
}
.bt{font-size:14px;
font-weight:bold;
color:#003399;
letter-spacing:5px;
}
a.about:link {
color:#003399;    /*字体颜色*/
font-size:13px;   /*字体大小*/
text-decoration: none;
font-family: "宋体";
letter-spacing:5px;
font-weight: bold;
}
a.about:visited {
color:#003399;    
font-size:13px;   
text-decoration: none;
font-family: "宋体";
letter-spacing:5px;
font-weight: bold;
}
a.about:hover {
color:#003399; 
font-size:13px;   
text-decoration: none;
font-family: "宋体";
letter-spacing:7px;
font-weight: bold;
}