.mm_body_wrap{
    width: 100%;
    height: auto;
    background: #F7F7F7;
    display: inline-block;
}
.mm_details_wrap{
    width: 1100px;
    height: auto;
    background: #fff;
    padding: 50px;
    margin: 40px auto;
}
.mm_details_title{
    font-size: 23px;
    text-align: center;
}
.mm_details_content{
    color: #666;
    margin-top: 50px;
    text-align: justify;
    line-height: 1.8;
}