.shuoming{
            width: auto;         
            color: #535353;
            border: 1px solid   #cadec9;
            overflow: hidden;
           margin-top:15px;
        }
        .shuoming h2{
            font-size: 16px;
            font-weight: bold;
            background: url("h2bg.png")repeat-x;
            width: 100%;
            height: 32px;
            line-height: 32px;
            padding-left:17px;
            color:#0068B7;
        }
        .zhihui_but{
            width: 100%;        
            background:url(eportaluiFrameworkhbimagesmkbj01.gif) repeat-x  #e4f5e5;
           
            }