#AdvHomeTop{width: 1200px;margin: 0px auto;padding-top: 27px;margin-bottom: 60px;overflow: hidden}
#AdvHomeTop .title{ text-align: center}
#AdvHomeTop .title span{ width: 304px;background: url(bgTitle.png) no-repeat center;display: inline-block;color: #257bbc;text-align: center;text-transform: uppercase;font:bold 22px arial}
#AdvHomeTop .desc {text-align: center;width: 1200px;margin: 0px auto;margin-top: 10px;font: 14px/22px arial;}
#AdvHomeTop .cnt{margin-top: 26px}
#AdvHomeTop .cnt .items{ width:277px ;height: 203px;float: left;margin-right: 30px}
#AdvHomeTop .cnt .items:last-child{margin-right: 0}
#AdvHomeTop .cnt .ait{ width: 100%;height: 100%;display: block}
#AdvHomeTop .cnt .img{ width: 100%;height: 100%;object-fit: cover}
#AdvHomeTop .cnt .ttAdv{ display: block;background: #ffffff;box-sizing: border-box;display: block;border: 1px solid #e3e3e3;height: 45px;text-align: center;font: bold 14px/43px arial;color: #333}
#AdvHomeTop .cnt .items:hover .ttAdv{color: #257bbc}