body{color:#1A1A1A}.artice-body{width:100%;height:100%;}.artice-banner{width:100%;height:22.5rem;overflow:hidden;background-image:linear-gradient(#307fe2, #5bb2ef);}.artice-banner h3{padding-top:5.5rem;color: #FFF;text-align: center;padding-right: 1.5rem;padding-left: 1.5rem;font-size:2.4rem;}.position-top{position:relative;height:auto;}.position-top-box{position: absolute;width: 100%;height:27.7rem;top: -9rem;padding: 2rem;margin-bottom: 3rem;background: #FFF;border-radius: 0.5rem;box-shadow: #e3e3e3 0px 9px 40px -12px}.position{width:100%;height:21.7rem;}.position-top h3{text-align:center;padding-bottom: 2rem;font-size: 1.8rem;line-height: 1.8rem;height: 1.8rem;}.position-top-img{width: 24.6rem;height: 19.3rem;}.position-top-img img{max-width: 100%;max-height: 100%;}.position-top-box-text{margin: 0 1.5rem 4rem 1.5rem;font-size: 1.3rem;}.position{width:100%;height:21.7rem;}.position-top h3{text-align:center;padding-bottom: 2rem;font-size: 1.8rem;line-height: 1.8rem;height: 1.8rem;}.position-top-img{width: 100%;height: 19.3rem;}.position-top-img img{max-width: 100%;}.position-top-box-text{margin: 0 1.5rem 4rem 1.5rem;font-size: 1.3rem;}.position-center{height: auto;background: #eff3f7;clear: both;overflow: hidden;padding-bottom: 4rem;}.center-box{margin: 0 1.5rem;height: auto;clear: both;overflow: hidden;}.center-box h3{padding-bottom:3rem;padding-top: 4rem;text-align:center;}.center-box-list{width:auto;background:#FFF;border-radius: 0.5rem;padding:2rem 1rem;margin-bottom: 1rem;-moz-page-break-inside: avoid; -webkit-column-break-inside: avoid;break-inside: avoid;}.center-box-list h4{padding-bottom:2rem;padding-top:1.5rem;text-align:center;color:#2B56C6;}.lefts{margin-right:1rem;}.content-img{width:100%;height:10.5rem;text-align:center;overflow: hidden;}.content-img img{max-width: 100%;}.center-content{font-size:1.1rem;color:#353535;}.footer-box{margin:0 1.5rem;height:auto;clear:both;overflow: hidden;}.footer-box h3{text-align: center;padding:4rem 3rem;}.footer-box h4{margin-bottom:1.2rem;font-size: 1.6rem;height: 1.6rem;line-height: 1.6rem;}.footer-box-content{width:100%;height:14rem;background:#f5f7fa;margin-bottom:1.5rem;padding:1.5rem;overflow:hidden;}.footer-box-btn{width:100%;height:2.7rem;margin-bottom:1.5rem;}.footer-box-button{width:6rem;height:2.7rem;line-height:2.7rem;text-align:center;background:#2b56c6;color:#FFF;border-radius:0.2rem;font-size: 1.3rem;}.footer-box-cont{font-size:1.4rem;height: 1.4rem;}/*瀑布流层*/.waterfall {-moz-column-count: 2;-webkit-column-count: 2;column-count: 2;-moz-column-gap: 1em;-webkit-column-gap: 1em;column-gap: 1em;}