.section-1{padding:18px 0 80px}.section-1 .cont{margin-top:48px;line-height:32px;font-size:16px;color:#333}.section-1 .cont .title{font-size:36px;color:#303133;margin-bottom:30px}.section-2{background-color:#F6F6F6;height:394px;padding-top:50px}.section-3{padding:80px 0 100px}.section-3 .section-title{margin-bottom:30px}