/* ÍøÕ¾½¨ÉèÑùʽ */
#nav {
margin:0px;
padding:0px;
width:178px;}
#nav ul {margin:0px;padding:0px;list-style-type:none;}
#nav li {
float:left;
text-align:center;
margin:0px;
padding:0px;
width:178px;
height:80px;
line-height:80px;}
#nav li#one {
background:url(/images/left_bg.gif) no-repeat;
height:25px;
line-height:25px;}