html, body, ul, li {padding:0; margin:0;}
body { font-family: "微软雅黑", Microsoft Yahei, arial, serif; }
#nav {font-size:12px; font-family:微软雅黑, 宋体; line-height: 37px;  list-style-type: none; font-weight:bold; position:relative; z-index:2;letter-spacing: 1px; background: url(../images/menubg.jpg) repeat-x;}
#nav a {
    display: block;
    padding: 0 35px;/*导航之间的距离*/
    text-align: center;
}

#nav a:link  { color:#ffffff; text-decoration:none;}
#nav a:visited  { color:#ffffff; text-decoration:none;}
#nav a:hover  { color:#444444;text-decoration:none;font-weight:bold;}
#nav li {float: left; font-size:13px;}
#nav li a:hover{ background: url(../images/menubg1.jpg) repeat-x;}
#nav li ul { line-height: 25px;  list-style-type: none; text-align:center; left: -999em; width: 108px; position: absolute;}
#nav li ul li {
    font-family:微软雅黑, 宋体;
	font-size:12px;
	background: none repeat scroll 0 0 #f3faff;
    float: left;
    width: 108px;
}

#nav li ul a {
    padding: 0 2px;
    text-align: center;
}
#nav li ul a:link  { color:#008be2; text-decoration:none;}
#nav li ul a:visited  { color:#008be2;text-decoration:none;}
#nav li ul a:hover {
    background: none repeat scroll 0 0 #008be2;
    color: #ffffff;
    text-decoration: none;
}
#nav li:hover ul { left: auto;}
#nav li.sfhover ul { left: auto;}
#content { clear: left;}