*{margin:0;padding:0;border:0;}
body {
	font-family: arial, 宋体, serif;
        font-size:12px;

}
.font1 {
	font-family: "宋体";
	font-size: 12px;
	font-weight:bold;
}
#nav {
	 line-height: 20px;  list-style-type: none; background:#666; 
}
#nav a {
	display: block; width: 80px; text-align:center;
}
#nav a:link  {
	color:#333333; text-decoration:none;
}
#nav a:visited  {
	color:#666;text-decoration:none;
}
#nav a:hover  {
	color:#FFF;text-decoration:none;font-weight:bold;
}
#nav li {
	float: left; width: 80px; 
}
#nav li a:hover{
	background:#999;
}
#nav li ul {
	line-height: 24px;  list-style-type: none;text-align:left;
	left: -999em; width: 980px;  position:absolute ;float:left; 
}
#nav li ul li{
	float: right; width: 80px;
	background: #F6F6F6; 
}
#nav li ul a{
	display: block; width: 80px;text-align:center;
}
#nav li ul a:link  {
	color:#666; text-decoration:none;
}
#nav li ul a:visited  {
	color:#666;text-decoration:none;
}
#nav li ul a:hover  {
	color:#F3F3F3;text-decoration:none;font-weight:normal;
	background:#C00;
}
#nav li:hover ul {
	left: 0;
}
#nav li.sfhover ul {
	left: 0;
}
#content {
	clear: left; 
}