#menumain{
   margin:0;
   white-space:nowrap;
   overflow:hidden;
   height:40px;
   background:url(../images/banner-bg_03.jpg) no-repeat;
}

#menumain .mainmenuiner {
    height:40px;
	padding:0;
    line-height:40px;
    overflow: hidden;
    margin:0px 0px 0px 80px;
}

#menumain a.menumain:link,#menumain a.menumain:active,#menumain a.menumain:visited{
   display:block;
   float:left;
   height:40px;
   text-decoration: none;
   text-align:center;
   width:100px;
   color:#fff;
   font:14px/41px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   background:url(../images/menu.jpg) 0px 0px no-repeat;
   margin:0px 0px 0px -1px;
}

#menumain a.menumain:hover{
   display:block;
   float:left;
   height:40px;
   color:#CCCCCC; 
   text-decoration: none;
   text-align:center;
   width:100px;
   font:14px/41px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   margin:0px 0px 0px -1px;
} 

.producttwoclass_expand{
padding:10px 0px 27px 20px;
}






.producttwoclass_expand ul{ 
margin:0px 0px 10px 27px;
padding:0px;
}

.producttwoclass_expand ul li{
list-style-type: none;
height:20px;
font:11px/20px Verdana, Arial, Helvetica, sans-serif;
margin:0px; 
padding:0px;
color: #333;
white-space:nowrap;

}