.aboutUs_content
{
    width: 1024px;
    height: 600px;
    background-color: #fff;
    padding-bottom: 20px;
}
.about_top_img
{
    width: 900px;
    height: 429px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 30px;
    padding-bottom: 30px;
}
.about_title
{
    width: 1024px;
    height: 30px;
}
.about_title ul
{
    list-style-type: none;
    width: 200px;
    height: 30px;
    margin-left: auto;
    margin-right: auto;
    line-height: 30px;
}
.about_title ul li
{
    float: left;
    margin-left: 10px;
}
.about_content
{
    width: 744px;
    height: auto;
    line-height: 30px;
    text-indent: 2em;
    float: left;
    background-color: #fff;
    padding-left: 15px;
    padding-right: 15px;
    padding-top: 20px;
}
.about_menu
{
    margin-top: 20px;
    width: 249px;
    height: 500px;
    float: left;
    background-color: #fff;
    border-right: 1px dashed #bbbbbb;
}
.about_menu ul
{
    list-style-type: none;
}
.about_menu ul li
{
    width: 209px;
    text-align: center;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px dashed #bbbbbb;
    margin-left: 20px;
    margin-right: 20px;
    font-size: 16px;
}
.about_menu a
{
    color: #3b3838;
}
.about_menu a:hover
{
    color: #ff0000;
}
.about_menu h3
{
    color: #fff;
    background-color: #ac7990;
    height: 40px;
    line-height: 40px;
    text-align: center;
    width: 209px;
    margin-left: 20px;
    margin-right: 20px;
    font-family: 微软雅黑;
}
.menu_title
{
    height: 31px;
    line-height: 40px;
    border-bottom: 3px solid #333;
    color: #fff;
    padding-top: 6px;

     
}
.menu_title span
{
    line-height: 31px;
    background-color: #ac7990;
    text-align: center;
    margin-left: 11px;
    font-family: 微软雅黑;
    padding: 6px 10px 6px 10px;
}