body{ margin:0px; padding:0px;}
ul,li,dl,dt,dd{ margin:0px; padding:0px; list-style:none; list-style-type:none;}

.top_hd_out{background:url(http://bj.xdf.cn/Portals/24/10image/topmenu/home_bj1.gif) repeat-x; font-size:12px;}
.top_hd_in{ width:960px; height:28px;}
.top_hd_left{ width:628px; font-size:12px; float:left; padding-top:4px; text-align:left}
.top_hd_right{ width:230px; float:right;background:url(http://bj.xdf.cn/Portals/24/10image/topmenu/top_bg02.gif) no-repeat 0px 0px; padding-left:30px;}
.top_hd_right a:link{ color:#2f3a30; text-decoration: none;}
.top_hd_right a:visited{ color:#2f3a30; text-decoration: none;}
.top_hd_right a:hover{ color:#109628;}
.top_hd_right li{float:left; padding:4px 4px 0 4px; width:auto; height:23px; list-style-type:none; list-style:none;}
.bg_line{ background:url(http://bj.xdf.cn/Portals/24/10image/topmenu/top_bg03.gif) no-repeat center top; }
.top_nav_tle{ position:absolute; z-index:99;width:73px; *margin-left:-4px; display:block;}
.top_nav_tle dt{ float: left; width:58px;text-align:center;*text-align:right; cursor:pointer;}
.jiantou2{ float:right; width:15px;*width:11px; background:url(http://bj.xdf.cn/Portals/24/10image/topmenu/top_bg04.gif) no-repeat 0px 6px;}
.jiantou{float:right; width:15px;*width:11px; background:url(http://bj.xdf.cn/Portals/24/10image/topmenu/top_bg05.gif) no-repeat 0px 6px;}
.top_nav_menu{ position:absolute; background:#FFF; padding:26px 0px 5px 0px; width:77px; border:1px solid #d0d0d0; border-top:0px; margin:-7px 0px 0px -8px; display:none; }
.top_nav_menu li{line-height:21px;width:77px; padding:0px; background:#FFF; list-style:none; list-style-type:none;}