h1,h2,h3,h4,h5,h6,ul,li,dl,dt,dd,form,img,p{
margin:0; padding:0; border:none; list-style-type:none;
}

  /*页面主导航*/

  
  #mainNav{ margin:0; padding:0;width:818px; float:left;  height:auto; }
  #mainNav ul{ clear:both; display:block; margin:0; padding:0}
  #mainNav ul.logo{ clear:both; height:50px;}  
  #mainNav ul.logo .userInfo{ padding-top:12px; padding-left:20px;}
  #mainNav ul.logo .userInfo a{color:##676767; text-decoration:none;}
  #mainNav ul.menu li{ float:left;width:79px; height:28px; margin-right:2px; color:#676767;}
  
  #mainNav ul.menu li a{display:block; background:url(../image/cd-bj.gif); width:79px; height:28px;text-align:center; line-height:28px; color:#676767; text-decoration:none; clear:both }
  
  #mainNav ul.menu li a:hover{background:url(../image/cd-bj.gif); color:#ff0000; }
  #mainNav ul.menu li a.cur1{background:url(../image/menu_bg.jpg) ; color:#ffffff; }
  #mainNav ul.menu li a.cur{background:url(../image/menu_bg.jpg) ; color:#ffffff; }
  #mainNav ul.menu li a.cur:hover{background:url(../image/menu_bg.jpg) ; color:#ffffff; }
  #mainNav ul.menu li a:hover{background:url(../image/menu_bg.jpg) ; color:#ffffff; }
  
   #mainNav ul.menu li #sub_nav{ margin:0; clear:both; position:absolute; display:none; background:#ff0000; border:1px solid #B4B4B4; width:218px; z-index:10000; padding:5px; background-color:#efefef;}
   #mainNav ul.menu li #sub_nav a{ height:auto; background:none; width:auto; text-align:left; display:list-item; letter-spacing:normal; line-height:28px}
   #mainNav ul.menu li #sub_nav a:hover{ color:#A10000}
   #mainNav ul.menu li #sub_nav .level_1{clear:both; color:#666;  padding-left:10px}
   #mainNav ul.menu li #sub_nav .level_2{ line-height:22px; width:46%; float:left; clear:none; display:block; padding-left:8px; letter-spacing:normal}
   
   #mainNav ul.menu li .nomask{ position:absolute; display:none; z-index:999; width:220px}