body  /*基本信息*/
{
  font-family:"Lucida Grande","Lucida Sans Unicode","宋体","新宋体","arial","verdana","sans-serif";
  font-size:12px;
  margin:0px;
  padding:0px;
  color:#666;
  line-height:150%;
  background:url(images1/bg_logo.jpg) no-repeat right bottom;
}
#left
{
  width:200px;
  margin:0px;
  padding:0px;
  background:#cdcdcd;
}
#middle
{
  position:absolute;
  top:0px;
  left:200px;
  width:300px;
  margin:0px;
  padding:0px;
  background:#dadada;
}
#right
{
  position:absolute;
  top:0px;
  left:500px;
  width:280;
  margin:0px;
  padding:0px;
  background:#ebebeb;
}