.res_top-wrap{
    padding:  52px 30px;
}
.res_top-wrap h3{
    font-size: 24px;
    font-family: PingFangSC, PingFangSC-Medium;
    font-weight: 500;
    text-align: left;
    color: #444444;
    line-height: 33px;
}
.res_top-wrap p{
    margin-top: 20px;
    font-size: 16px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #6c6c6c;
    line-height: 28px;
    text-align: justify;
}
.res_bottom-wrap{
    display: flex;
    padding-bottom: 134px;
}
.res-left-muen-wrap{
    width: 716px;
}
.content-left{
    height: 169px;
    padding: 34px 30px 0 30px;
}
.content-left .content-title{
    font-size: 20px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #444444;
    line-height: 28px;
    margin-right: 14px;
}
.content-left .content-body{
    font-size: 16px;
    font-family: PingFangSC, PingFangSC-Regular;
    font-weight: 400;
    text-align: left;
    color: #8a8a8a;
    line-height: 22px;
}
.content-left:nth-last-child(3){
    background: #3f51b5;
}
.content-left:nth-last-child(3) .content-title{
    color: #fff;
}
.content-left:nth-last-child(3) .content-body{
    color: #fff;
}
.content-left:nth-last-child(2){
    background: #ffffff;
}
.content-left:nth-last-child(1){
    background-color: #f1f1f1;
    background-repeat: no-repeat;
    background-size: 406px 103px;
    background-position: bottom right;
}