.about_us {
    margin: 0 auto;
    width: 1200px;
    padding-bottom: 46px;
    overflow: hidden;
}
.about_us .img_j {
    width: 6px;
    height: 66px;
    float: left;
    background-position: -252px -290px;
}
.about_us .left {
    width: 200px;
    background: #f7f6f4;
    float: left;
    border-bottom: #dbd6d0 1px solid;
}
.about_us .left ul i {
    background: url(https://ae01.alicdn.com/kf/H8c42210232c8429f9b6041b172b1a5e56.png) no-repeat;
    display: block;
}
.gy_top {
    display: block;
    padding-top: 11px;
    height: 46px;
    border: #d6d1cb 1px solid;
}
.a_ {
    color: #258f37;
    font-size: 17px;
    padding-left: 55px;
    line-height: 36px !important;
}
.about_us .left ul {
    min-height: 810px;
    border-right: #d6d1cb 1px solid;
    border-left: #d6d1cb 1px solid;
    float: left;
    width: 198px;
}
.about_us .left ul .gy_border_no {
    border-top: none;
}
.about_us .left ul a {
    height: 45px;
    display: block;
    line-height: 45px;
    border-bottom: #dbd6d0 1px solid;
    border-top: aliceblue;
    color: #261d1e;
    padding-left: 30px;
}
.about_us .left ul i {
    width: 5px;
    height: 10px;
    background-position: -238px -217px;
    float: left;
    margin-top: 18px;
    margin-left: 20px;
    margin-right: 15px;
}
.about_us .right {
    width: 968px;
    float: left;
    background: #fff;
    border: #dcdcdc 1px solid;
    border-left: none;
    min-height: 867px;
    padding-left: 25px;
}
.about_us .right span {
    height: 57px;
    line-height: 57px;
    border-bottom: #dbd6d0 1px solid;
    margin-right: 25px;
    font-size: 20px;
    display: block;
    margin-bottom: 25px;
}
.about_us .right p {
    color: #444;
    line-height: 28px;
    padding: 0 25px 0 0px;
    margin-bottom: 26px;
    word-spacing: 8px;
    font-size: 16px;
    font-family: "宋体";
}