body { margin:0px; padding:0px; font:12px '宋体'; text-align:center; color:#666; }

.fl{ float:left; }
.fr{ float:right; }

.tl{ text-align:left; }
.tc{ text-align:center; }
.tr{ text-align:right; }

a:link{ color:#333; text-decoration:none; }
a:visited{ color:#333; text-decoration:none; }
a:hover{ color:#666; text-decoration:underline; }

ul{ margin:0px; padding:0px; list-style:none; }

.noborder{ border:none; }

.cursor{ cursor:pointer; }

#top_nav ul li{ float:left; margin:0px; padding:0px; }

.inputbg{ width:120px; height:25px; background-image:url('../images/home/bg/input_bg.gif'); }

.txt{ border:none 0px white; font:12px '宋体'; height:14px; width:105px; margin:5px 0px 0px 5px;  }


#footer_nav ul{ width:660px; margin:0px auto; }
#footer_nav ul li{ float:left; padding-left:10px; }

#submenu a:link{ color:#008cd1; text-decoration:none; }
#submenu a:visited{ color:#008cd1; text-decoration:none; }
#submenu a:hover{ color:#008cd1; text-decoration:underline; }

#sub_2{  }

.f_nav_s{  }							/*被FIREFOX，IE6，IE7执行*/ 
* html .f_nav_s{ padding-top:1px; }		/*会被IE6执行，之前的定义会被后来的覆盖*/ 
*+html .f_nav_s{  }