.about {
    background-color: #FFFFFF;
    padding-top:60px;
    height:600px;
}
.about h2{font-size:42px;margin-top:5px;}
.about h2 span{font-size:28px;margin-left:15px;color:#7F7F7F;font-weight:400;font-family: self;}
.introduce {
    border-left: 1px solid #bcbcbc;
    font-size:18px;
    padding-left:30px;
    width:1120px;
    color:#908e8f;
}
.introduce p:nth-child(1){font-weight:800;margin-bottom:30px;padding-top:20px;color:#666062;}
.introduce p:nth-child(2){margin-bottom:30px;text-align:justify;}
.introduce p:nth-child(3){padding-bottom:10px;text-align:justify;}