.sainou-facility-gallery-block {
	--sainou-gallery-animation-duration: 0.35s;
	container-type: inline-size;
	box-sizing: border-box;
	width: min(740px, calc(100% - 50px));
	margin-block-start: 60px !important;
	margin-inline: auto;
}

.sainou-facility-gallery__grid {
	--sainou-gallery-cell: calc((100cqw - 32px) / 3);
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	grid-auto-rows: 170px;
	grid-auto-rows: calc(var(--sainou-gallery-cell) * 170 / 236);
	gap: 16px;
	width: 100%;
}

.sainou-facility-gallery__item {
	position: relative;
	grid-column: var(--sainou-gallery-pc-column) / span var(--sainou-gallery-pc-column-span);
	grid-row: var(--sainou-gallery-pc-row) / span var(--sainou-gallery-pc-row-span);
	min-width: 0;
	min-height: 0;
	margin: 0;
	padding: 0;
	overflow: hidden;
	border: 0;
	border-radius: 0;
	background: transparent;
	color: inherit;
	cursor: zoom-in;
	outline: none !important;
	box-shadow: none !important;
	transition:
		opacity var(--sainou-gallery-animation-duration) ease,
		transform var(--sainou-gallery-animation-duration) ease;
}

.sainou-facility-gallery__picture,
.sainou-facility-gallery__thumbnail {
	display: block;
	width: 100%;
	height: 100%;
}

.sainou-facility-gallery__thumbnail {
	object-fit: cover;
	transition: transform var(--sainou-gallery-animation-duration) ease;
}

.sainou-facility-gallery__zoom {
	position: absolute;
	right: 10px;
	bottom: 10px;
	display: block;
	width: 16px;
	height: 16px;
	pointer-events: none;
}

.sainou-facility-gallery-block .sainou-facility-gallery__item:focus,
.sainou-facility-gallery-block .sainou-facility-gallery__item:focus-visible {
	outline: none !important;
	box-shadow: none !important;
}

.sainou-facility-gallery-block .sainou-facility-gallery__item:disabled {
	opacity: 1 !important;
	filter: none !important;
}

.sainou-facility-gallery-block.is-keyboard-navigation
	.sainou-facility-gallery__item:focus-visible {
	outline: 2px solid var(--sainou-page-components-color, #2b537b) !important;
	outline-offset: 3px;
}

@media (hover: hover) and (pointer: fine) {
	.sainou-facility-gallery__item:hover .sainou-facility-gallery__thumbnail {
		transform: scale(1.015);
	}

	.sainou-facility-gallery__grid:has(.sainou-facility-gallery__item:hover)
		.sainou-facility-gallery__item:not(:hover) {
		opacity: 0.35;
	}
}

.sainou-facility-gallery-block.is-keyboard-navigation
	.sainou-facility-gallery__grid:has(.sainou-facility-gallery__item:focus-visible)
	.sainou-facility-gallery__item:not(:focus-visible) {
	opacity: 0.35;
}

html.sainou-gallery-modal-open {
	overflow: hidden;
}

.sainou-facility-gallery__dialog {
	position: fixed;
	inset: 0;
	box-sizing: border-box;
	width: 100%;
	height: 100%;
	max-width: none;
	max-height: none;
	margin: 0;
	padding: 45px 10px;
	overflow: auto;
	border: 0;
	background: rgb(43 83 123 / 80%);
	color: #fff;
}

.sainou-facility-gallery__dialog[open] {
	animation: sainou-gallery-dialog-in var(--sainou-gallery-animation-duration) ease both;
}

.sainou-facility-gallery__dialog[open].is-closing {
	animation: sainou-gallery-dialog-out var(--sainou-gallery-animation-duration) ease both;
}

.sainou-facility-gallery__dialog::backdrop {
	background: transparent;
}

.sainou-facility-gallery__modal-content {
	display: flex;
	box-sizing: border-box;
	width: min(800px, 100%);
	min-height: calc(100dvh - 90px);
	margin-inline: auto;
	flex-direction: column;
	justify-content: center;
}

.sainou-facility-gallery__dialog[open].is-closing .sainou-facility-gallery__modal-content {
	animation: sainou-gallery-content-out var(--sainou-gallery-animation-duration) ease both;
}

.sainou-facility-gallery__modal-content.is-preparing {
	opacity: 0;
	transform: translateY(3px);
	animation: none !important;
}

.sainou-facility-gallery__modal-content.is-changing {
	animation: sainou-gallery-content-change var(--sainou-gallery-animation-duration) ease both !important;
}

.sainou-facility-gallery__modal-title {
	box-sizing: border-box;
	width: 100%;
	margin: 0 0 20px;
	color: inherit;
	font-size: 25px;
	line-height: 30px;
	letter-spacing: 0.05em;
}

.sainou-facility-gallery__modal-title[hidden],
.sainou-facility-gallery__modal-caption[hidden] {
	display: none;
}

.sainou-facility-gallery__image-wrap {
	display: flex;
	width: 100%;
	justify-content: center;
	touch-action: pan-y pinch-zoom;
}

.sainou-facility-gallery__modal-image {
	display: block;
	width: auto;
	max-width: 100%;
	height: auto;
	max-height: min(800px, calc(100dvh - 260px));
	object-fit: contain;
	-webkit-user-drag: none;
	user-select: none;
}

.sainou-facility-gallery__modal-caption {
	box-sizing: border-box;
	width: 100%;
	margin: 20px 0 0;
	color: inherit;
	font-size: 14px;
	line-height: 24px;
	letter-spacing: 0;
	text-align: center;
}

.sainou-facility-gallery__close,
.sainou-facility-gallery__nav {
	position: fixed;
	z-index: 2;
	display: grid;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	place-items: center;
	border: 0;
	color: #fff;
	cursor: pointer;
	outline: none;
	transition: opacity var(--sainou-gallery-animation-duration) ease;
}

.sainou-facility-gallery__close {
	top: 0;
	right: 0;
	width: 54px;
	height: 54px;
	border-bottom-left-radius: 10px;
	background: var(--sainou-page-components-color, #2b537b);
}

.sainou-facility-gallery__close span,
.sainou-facility-gallery__close span::after {
	display: block;
	width: 32px;
	height: 2px;
	background: currentColor;
	content: "";
}

.sainou-facility-gallery__close span {
	transform: rotate(45deg);
}

.sainou-facility-gallery__close span::after {
	transform: rotate(90deg);
}

.sainou-facility-gallery__nav {
	top: 50%;
	width: 50px;
	height: 50px;
	transform: translateY(-50%);
	border-radius: 50%;
	background: transparent;
}

.sainou-facility-gallery__nav::before {
	position: absolute;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--sainou-page-components-color, #2b537b);
	content: "";
}

.sainou-facility-gallery__nav span {
	z-index: 1;
	display: block;
	width: 10px;
	height: 10px;
	border-top: 2px solid currentColor;
	border-right: 2px solid currentColor;
}

.sainou-facility-gallery__nav--previous {
	left: max(10px, calc(50% - 520px));
}

.sainou-facility-gallery__nav--previous span {
	transform: translateX(2px) rotate(-135deg);
}

.sainou-facility-gallery__nav--next {
	right: max(10px, calc(50% - 520px));
}

.sainou-facility-gallery__nav--next span {
	transform: translateX(-2px) rotate(45deg);
}

.sainou-facility-gallery__dialog.is-keyboard-navigation .sainou-facility-gallery__close:focus-visible,
.sainou-facility-gallery__dialog.is-keyboard-navigation .sainou-facility-gallery__nav:focus-visible {
	outline: 2px solid #fff;
	outline-offset: -4px;
}

@media (hover: hover) and (pointer: fine) {
	.sainou-facility-gallery__close:hover,
	.sainou-facility-gallery__nav:hover {
		opacity: 0.72;
	}
}

@keyframes sainou-gallery-dialog-in {
	from { opacity: 0; }
	to { opacity: 1; }
}

@keyframes sainou-gallery-dialog-out {
	from { opacity: 1; }
	to { opacity: 0; }
}

@keyframes sainou-gallery-content-out {
	from {
		opacity: 1;
		transform: translateY(0);
	}
	to {
		opacity: 0;
		transform: translateY(8px);
	}
}

@keyframes sainou-gallery-content-change {
	from {
		opacity: 0;
		transform: translateY(3px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.sainou-facility-gallery__empty {
	box-sizing: border-box;
	margin: 0;
	padding: 24px;
	border: 1px dashed currentColor;
	text-align: center;
}

@media (width < 790px) {
	.sainou-facility-gallery-block {
		margin-block-start: 55px !important;
	}

	.sainou-facility-gallery__grid {
		--sainou-gallery-cell: calc((100cqw - 10px) / 2);
		grid-template-columns: repeat(2, minmax(0, 1fr));
		grid-auto-rows: 108px;
		grid-auto-rows: calc(var(--sainou-gallery-cell) * 108 / 150);
		gap: 10px;
	}

	.sainou-facility-gallery__item {
		grid-column: var(--sainou-gallery-sp-column) / span var(--sainou-gallery-sp-column-span);
		grid-row: var(--sainou-gallery-sp-row) / span var(--sainou-gallery-sp-row-span);
	}

	.sainou-facility-gallery__zoom {
		right: 7px;
		bottom: 7px;
	}

	.sainou-facility-gallery__dialog {
		padding: 90px 10px 50px;
	}

	.sainou-facility-gallery__modal-content {
		width: 100%;
		min-height: 0;
		justify-content: flex-start;
	}

	.sainou-facility-gallery__modal-title {
		margin-bottom: 1.5em;
		font-size: 14px;
		line-height: 24px;
		letter-spacing: 0;
		text-align: center;
	}

	.sainou-facility-gallery__modal-image {
		width: 100%;
		max-height: none;
	}

	.sainou-facility-gallery__modal-caption {
		margin-top: 1.5em;
		padding-inline: 60px;
		font-size: 13px;
		line-height: 19px;
		letter-spacing: 0;
	}

	.sainou-facility-gallery__nav::before {
		width: 35px;
		height: 35px;
	}

	.sainou-facility-gallery__nav--previous {
		left: 10px;
	}

	.sainou-facility-gallery__nav--next {
		right: 10px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.sainou-facility-gallery__item,
	.sainou-facility-gallery__thumbnail,
	.sainou-facility-gallery__close,
	.sainou-facility-gallery__nav {
		transition: none !important;
	}

	.sainou-facility-gallery__dialog,
	.sainou-facility-gallery__modal-content {
		animation: none !important;
	}
}