:root {
	--padding: 10px;
	--correction: 10px;
	--width-percent: 50%
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	padding: 0;
}

#slider_layout {
	padding: 0 var(--padding);
	width: 100%;
	height: 100vh;
	display: grid;
	grid: auto / repeat(6, 1fr);
	gap: var(--padding);
	position: absolute;
	overflow-y: hidden;
	will-change: transform;
}

.slider_inline {
	display: flex;
	flex-direction: column;
	overflow: hidden;
}

.inner,
.inner_rep {
	display: flex;
	flex-direction: column;
	gap: var(--padding);
}

.slider_block {
	position: relative;
	width: 100%;
	/* filter: grayscale(1); */
	cursor: pointer;
	/* transition: filter 0.2s ease-in; */
}

.slider_block > span,
.slider_block > span {
	position: absolute;
	display: block;
	width: calc(50% - 20px);
	height: calc(50% - 20px);
	transition: all 0.2s ease;
}

.slider_block > span::before,
.slider_block > span::after {
	content: '';
	display: block;
	background-color: white;
	position: absolute;
	transition: all 0.2s ease;
}

.slider_block > span._1 {
	top: var(--correction);
	left: var(--correction);
	bottom: auto;
	right: auto;
}

.slider_block > span._2 {
	bottom: var(--correction);
	right: var(--correction);
	top: auto;
	left: auot;
	transform: rotate(-180deg);
}

.slider_block > span._2::after,
.slider_block > span._1::after {
	height: 0;
	width: 1px;
}
.slider_block > span._2::before,
.slider_block > span._1::before {
	width: 0;
	height: 1px;
}

.slider_block:hover > span._2::after,
.slider_block:hover > span._1::after {
	height: calc(25px + var(--width-percent));
}

.slider_block:hover > span._2::before,
.slider_block:hover > span._1::before {
	width: calc(25px + var(--width-percent));
}

.slider_block:hover {
	/* filter: grayscale(0); */
}

.slider_block img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

@media (max-width: 1200px) {
	#slider_layout {
		grid: auto / repeat(4, 1fr);
	}

	.slider_inline:nth-last-child(-n + 2) {
		display: none;
	}
}

@media (max-width: 992px) {
	#slider_layout {
		grid: auto / repeat(3, 1fr);
	}

	.slider_inline:nth-last-child(-n + 3) {
		display: none;
	}
}

@media (max-width: 578px) {
	#slider_layout {
		grid: auto / repeat(2, 1fr);
	}

	.slider_inline:nth-last-child(-n + 4) {
		display: none;
	}
}