.id_footer{
    height: 237px;
    background: #edf4f9;
    overflow: hidden;
}
.id_footer_content{
    color: #6a7884;
    font-size: 14px;
    line-height: 28px;
    width: 1200px;
    margin: 79px auto 0;
}
.id_footer_content .left{
    margin-left: 90px;
    float: left;
    width: 620px;
}
.id_footer_content .right{
    float: right;
    width: 416px;
}