img {
	max-width:33.1%;
	max-height: calc(33.1vw / 1840 * 1232);
}

@media screen and (max-width: 1400px){
	img {
		max-width:49.75%;
		max-height: none;
	}
}

@media screen and (max-width: 980px) {
	img {
		max-width:100%;
		max-height: none;
	}
}