.content-wrap[data-v-20216173]{width:100%;height:100vh;background:url(../img/shandongThree_bj.png) no-repeat;background-size:100% 100%;position:relative}.content-wrap .wrap-bus[data-v-20216173] :first-child{position:absolute;top:125px;left:0;width:100%}.content-wrap .wrap-bus[data-v-20216173] :nth-child(2){position:absolute;top:350px;left:0;width:100%}