.about{width:100%;padding-top:90px;padding-bottom:200px;background-color:#f5f5f5}.crumbs{margin:0 auto}.contact-forus{display:flex;flex-direction:column;align-items:center;width:100%;height:440px;background-image:url(../../images/service/forus.png);background-repeat:no-repeat;background-size:cover;background-position:center center;padding:30px 0 0}.contact-forus .forus-title{width:1200px;font-size:22px;font-weight:bold;color:#48b2ed;line-height:36px;margin-top:48px}.contact-forus .forus-line{width:1200px;margin-top:10px}.contact-forus .forus-line .forus-lines{width:88px;height:5px;background-color:#2d95d3}.contact-forus .forus-text{width:1200px;font-size:22px;font-weight:bold;color:#212121;line-height:36px;margin-top:26px}.service-group{width:1200px;background-color:#fff;margin:-158px auto 0}.service-group .group-top{font-size:26px;font-weight:bold;color:#48b2ed;line-height:36px;padding:25px 0 20px 50px;border-bottom:1px solid #dcdcdc}.service-group .group-item{display:flex;justify-content:space-between;width:100%;height:420px;background-color:#fff;border-left:1px solid #dcdcdc;border-right:1px solid #dcdcdc;border-bottom:1px solid #dcdcdc}.service-group .group-item .group-item-left{padding:75px 0 0 50px}.service-group .group-item .group-item-left .item-left-icon{width:50px;height:58px;background-image:url(../../images/service/icons.png);background-repeat:no-repeat;background-size:50px auto;background-position:0 0}.service-group .group-item .group-item-left .item-left-icon.two{background-position:0 -57px}.service-group .group-item .group-item-left .item-left-icon.three{background-position:0 -116px}.service-group .group-item .group-item-left .item-left-icon.four{background-position:0 -173px}.service-group .group-item .group-item-left .item-left-icon.five{background-position:0 -238px}.service-group .group-item .group-item-left .item-left-icon.six{background-position:0 -294px}.service-group .group-item .group-item-left .item-left-title{font-size:20px;font-weight:bold;color:#333;line-height:34px;margin-top:10px}.service-group .group-item .group-item-left .item-left-text{font-size:16px;font-weight:400;color:#999;line-height:30px;margin-top:6px}.service-group .group-item .group-item-right{width:500px;height:420px}.service-group .group-item.special .group-item-left{padding:37px 45px 0 0}.service-group .group-item.first{height:409px}.service-group .group-item.four .group-item-left{padding:90px 50px 0 0}