#about_main {
    width: 985px;
    min-width: 985px;
    height: auto;
    min-height: 600px;
    margin: 40px auto;
    position: relative;
}
#di_con {
    width: 900px;
    height: auto;
    min-height: 830px;
    background: none repeat scroll 0% 0% #F7F7F7;
    margin: 25px 0px 0px;
    color: #686868;
}
#di_left {
    float: left;
    width: 150px;
    height: 125px;
    border-right: 1px solid #9A9A9A;
    margin: 40px 0px 0px;
}
#di_left  .active{
    color:red;
}
#di_right {
    float: left;
    width: 700px;
    margin: 40px 0px 0px 40px;
}
#di_left ul {
    width: 70px;
    height: 200px;
    list-style: none outside none;
    margin: 0px auto;
    padding: 0px;
}
ul, li {
    list-style-type: none;
}
#di_left li {
    display: block;
    float: right;
    clear: both;
    width: 60px;
    height: 30px;
    line-height: 30px;
}
#di_left a:link {
    text-decoration: none;
}
#di_left a {
    color: #000;
}
#di_title {
    float: left;
    clear: both;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    font-weight: bold;
    margin-top: 8px;
}
#di_rcon {
    float: left;
    width: 690px;
    height: auto;
    text-align: left;
    line-height: 28px;
}