body 
{
    margin:0 auto;
    width:950px;
    font-family:@Adobe 宋体 Std L;
    font-size:13px;
    color:#494b50;
    line-height:180%;
}
.main
{
    width:950px;
    
    }
.left
{
    width:950spx;
 
    }
.right
{
    width:950px;

    }
  .right_a
 {
     width:900px;
     padding-left:30px;
     padding-top:10px;
     }
     .left_b
     {
         width:900px;
          padding-left:30px;
     padding-top:10px;
         
}
.two
{ width:900px;
          padding-left:30px;
     padding-top:10px;
     margin-left:40px;
   
}
.tablecss
{
    width:100%;
    line-height:20px;
    }
    .bottom_a
    {
        width:950px;
        height:40px;
        background-color:#d7cece;
        text-align:center;
        margin-top:10px;
        padding-top:20px;
        }