.serviceBack .main-title{font-size:1.2rem;color:#000;text-align:center;position:relative}.serviceBack .main-title:after{content:"";width:20px;height:4px;display:block;margin:0 auto;margin-top:10px;background-color:#294fdb;border-radius:2px}.serviceBack .main-box{margin-bottom:40px}.serviceBack .main-box .cont{padding-top:10px}.serviceBack .main-box .cont .content{font-size:.8px;color:#000;padding:0 8px}.serviceBack .main-box .cont .content p{font-size:.8rem;color:#333;padding:4px 0;line-height:23px}.serviceBack .row1{width:100%;height:120px;margin-bottom:30px;background:url(../img/banner3.c39cd5e5.png) no-repeat 50%;background-size:cover}