@media screen and (min-width: 768px){#page-row-4{padding-bottom:70px;background-image:url("../../../img/main_bg1-under.png");background-size:100%;background-position:bottom;}}@media screen and (max-width: 767px){#page-row-4{padding-bottom:50px;background-image:url("../../../img/main_bg1-under.png");background-size:140%;background-position:bottom;}}