.pt-bg,
.pt-bg-inner {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
}
.pt-bg-cor {
	z-index: 3;
}
.pt-bg-desktop {
	z-index: 2;
}
.pt-bg-mobile {
	z-index: 1;
}
.pt-bg-img-mobile {
	display: none;
}
@media (max-width: 980px) {
	.pt-bg-img-desktop {
		display: none;
	}
	.pt-bg-img-mobile {
		display: block;
	}
}