#subnav{ width:243px;height:460px; position:absolute;z-index:2}
.snban{ position:relative}
.snadiv {width:243px; }
.snadiv a{color:#fff; width:243px; display:block; text-align:left; text-indent:25px; height:59px; line-height:59px; font-size:18px;background:url(images/08.jpg) no-repeat top center;}
.snadiv>a{ text-transform:capitalize}
.snadiv a:hover{ text-decoration:underline}
.snuldiv{ position:absolute;height:840px; top:0; left:243px; width:auto; overflow:hidden}
.snuldiv ul{ display:none; height:220px;position:relative;}
.snuldiv ul li{ display:block; width:235px; height:35px;background:url(images/lnb_sub_on_bg.gif) no-repeat;border-bottom: 1px solid #7f7f7f; line-height:35px; }
.snuldiv ul li a{ color:#fff;display:block; font-weight:bold;text-indent: 10px;}









/*导航样式*/
#dhnav_wrap{width:243px;}
#dhnav .dhnav_m{width:243px; background:url(images/08.jpg) no-repeat top center; height:59px; font-size:18px; color:#FFF; line-height:59px; text-align:left; text-indent:25px;}
#dhnav .dhnav_m a{color:#FFF; line-height:59px; text-align:center; font-size:18px;}
#dhnav .dhnav_m a:hover{color:#F00; line-height:59px; text-align:center; font-size:18px;}

.dhnav_sub_main{ position:r}

.duochu{z-index: 10000;
position: fixed;
top: 0;
left: 243px;
height: 100%;
background-color: #717171;}

#dhnav > li{position:relative}
#dhnav > li > .dhnav_sub_main {z-index: 20000;position: absolute;top:0;left:-9999px;}
#dhnav > li > .dhnav_sub_main li {background:url(images/lnb_sub_on_bg.gif) no-repeat;width:135px; height:35px; overflow:hidden;border-bottom: 1px solid #7f7f7f; line-height:35px; font-size:16px; font-weight:bold;}
#dhnav > li > .dhnav_sub_main li a {display: block; width:135px; height:35px; overflow:hidden;font-size:12px; text-align:left;word-wrap:break-word;line-height:35px;}
#dhnav > li > .dhnav_sub_main li a:hover {display: block; width:135px; height:35px; overflow:hidden; font-size:12px; text-align:left;line-height:35px;}
#dhnav > li.current .dhnav_sub_main{left:243px;}
#dhnav > li ul.current{left:243px;}