.bg-main4 {
	background-image: url(../img/home-graphic-wonder-of-the-seas.jpg);
}
@media only screen and (min-width: 0px) and (max-width: 767px) {
.bg-main4 {
	background-image: url(../img/mobile-bg/page-back2-2022-mobile-min.jpg);
}