@charset "utf-8";
/* CSS Document */

#nav {
  height: 35px;  list-style-type: none;
line-height:35px;overflow:hidden;background:#fff;
background:url(../img/spat_navbg.jpg);
width:779px;
margin:0;
}

#nav a {
 display: block; text-align:center; width:100%;
}

#nav a:link  {
  text-decoration:none;
}
#nav a:visited  {
text-decoration:none;
}
#nav a:hover  {
text-decoration:none;
}

#nav li {
 float: left;  width: 140px;
}
#nav .li1 {
 width: 145px;
}
#nav .li2 {
 width: 157px;
}
#nav .li3{
width: 163px;
}
#nav .li4{
width: 163px;
}
#nav .li5 {
width: 151px;
}
#nav .li5  li{
float:right;
}


#nav li ul {
 line-height: 24px; 
 list-style-type: none;
 left: -2000px;
 width: 779px; //注意,这里一定要设置宽度;
 position: absolute;
 background:#fff;
 border-bottom:1px solid #4469d4;
 text-align:center;
}

#nav li ul li{
  float: left;width: 150px; //float就是子菜单横向的关键,可以继承父菜单而省略float
  } 


#nav li ul a{
 display: block; width:150px;text-align:center;
}

#nav li ul a:link  {
 color:#355dcf; text-decoration:none;
}
#nav li ul a:visited  {
 color:#355dcf;text-decoration:none;
}
#nav li ul a:hover  {
 color:#FFF;text-decoration:none;font-weight:normal;background:#355dcf;
}

#nav li:hover ul {
margin:0;
 left:35%;
}

#nav li.sfhover ul {
 left:0;
}

#content {
 clear: left;
}