#main-block {
	/*height: 100vh;*/
    max-height: max(1000px, 52vw);
    position: relative;
    transition: all 0.3s ease-in;
    background-position: center;
    background-size: cover;
    background-repeat: repeat;
    z-index: 1;
    overflow: hidden;
    display: flex;
    justify-content: end;
    flex-direction: column;
}
/* BG */
#main-block .bg {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: -1;
	width: 100%;
	height: 100%;
}
#main-block .bg:before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: rgba(0, 0, 0, .5);
	z-index: 1;
	width: 100%;
	height: 100%;
}
#main-block .bg img {
	width: 100%;
	height: 100%;
/*	max-height: 1000px;*/
	object-fit: cover;
}
#main-block .bg iframe {}
/* END BG */

#main-block .content {
	flex-direction: column;
	gap: 30px;
}