.ppp-ad{width:100%;height:70px;background:url("../img/ppp-ad.png") no-repeat;background-size:contain;}.ppp-ad a{width:100%;height:70px;display:block;}@media screen and (max-width:480px){.ppp-ad{width:100%;height:185px;background:url("../img/ppp-ad-mobile.png") no-repeat;background-size:contain;}.ppp-ad a{width:100%;height:185px;display:block;}}