.contactUs{position:relative;width:100%;height:1284px;background-color:#fff}.aboutList{position:absolute;left:381px;top:280px;width:1158px;height:450px;display:flex;flex-wrap:wrap;justify-content:space-between}.aboutItem{width:579px;height:112px;margin-bottom:40px;display:flex;align-items:center}.title{height:62px;display:flex;flex-direction:column;justify-content:space-between;margin-left:19px}.item_title{height:24px;font-size:24px}.item_title,.item_title2{font-family:Source Han Sans CN;font-weight:400;color:#333}.item_title2{height:18px;font-size:18px;line-height:36px}