.mbg
{
  background-color:#F0F0E5;
}
body
{
    margin: 0;
	padding: 0;
    }
.top
 {
         background-image:url(../images/top.png);
         width:970px;
         height:90px;
         background-repeat:repeat-x;
         background-position:center;
  }
.topphonenum
{
    width:170px;
     color:red; 
     font-size:18px;
     float:right;
      margin-top:45px; 
      margin-right:10px;
      font-family:微软雅黑;
    }

 .banner
 {  
   font-size:15px;
   color:White;
   font-family:微软雅黑;
   width:970px;
   height:30px;
   background-image:url(../images/navigatebg.jpg);
   background-repeat:no-repeat;
  
  }
  .banner ul
   {
     width:950px;
     list-style:none;
     float:left;
     margin:0;
     padding-left:42px;
   }
  .banner ul li
   {
     text-align:center;
     vertical-align:middle;
     float:left;
     line-height:30px;
     width:105px;
     height:30px;
   }
         .line img
         {
            width:970px; margin:0px;
         }
         
 .banner a:link{text-decoration:none ; color:white ;}
 .banner  a:visited {text-decoration:none ; color:white ;}
 .banner  a:hover {text-decoration:none ; color:white ; font-weight:bold;}
 .banner  a:active {text-decoration:none ; color:white ;}