/*½áÊø*/
.zjtd_r{ float:right; width:800px; }
.main-page{   width:700px; }
.left{ float:right;}
.right{float:left; margin:10px 80px 0 0;	}
.main-page .nav-back{width:100px;height:380px; margin-top:30px;}
.main-page .nav{position:relative;margin-top:-380px;width:100px;    text-align:center;font-size:14px;font-family:"ËÎÌå";color:#fff;}
.main-page .nav div{height:40px;line-height:40px; color:#c9c9c9; font-size:14px; cursor:pointer; background:url(../images/zjtd_bg.png) left top no-repeat;}
.main-page .nav div.on{ color:#000;background:url(../images/zjtd_bg_h.png) left top no-repeat;}
.main-page .right{width:520px;height:300px;}
.main-page .content2-back{width:520px;height:300px;}
.main-page .content2{position:relative;width:520px;height:300px;margin-top:-300px;overflow:hidden;}
.main-page .content2 div{width:520px;height:300px;}