#title {
	background-position: center;
	background-size: cover;
	display: table;
	width: 100%;
	height: 11em;
}
#title > div {
	vertical-align: middle;
	display: table-cell;
}
#title h1 {
	color: #666;
	font-family: "Noto Sans JP", sans-serif;
	font-weight: 600;
	font-size: 1.8em;
	line-height: 1.2;
	text-align: center;
	margin-bottom: .5em;
	display: block;
}
#title p {
	text-align: center;
}
#title p span {
	white-space: nowrap;
}
section {
	padding-top: 0;
	width: 100%;
	max-width: 900px;
}
section ul {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 1em 1px;
}
section li {
	font-size: .9em;
	padding-top: calc((75% - 3px) / 4);
	width: calc((100% - 3px) / 4);
	height: 0;
	position: relative;
	overflow: hidden;
	cursor: pointer;
}
section li > span {
	background-position: center;
	background-size: cover;
	display: block;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	transition: transform .3s;
}
@media screen and (max-width: 850px) {
	section li {
		padding-top: calc((75% - 2px) / 3);
		width: calc((100% - 2px) / 3);
	}
}
@media screen and (max-width: 650px) {
	section li {
		padding-top: calc(37.5% - 1px);
		width: calc(50% - 1px);
	}
}
@media screen and (max-width: 450px) {
	section li {
		font-size: .75em;
	}
}
section li strong {
	color: #fff;
	font-weight: normal;
	text-align: center;
	padding: .5em;
	background-color: rgba(0, 0, 0, .5);
	display: block;
	width: 100%;
	position: absolute;
	bottom: 0;
}

#zoom {
	background-color: #000;
	width: 100%;
	height: 100%;
	position: fixed;
	left: 0;
	top: 0;
	transform: scale(0);
	z-index: 100;
	transition: .3s ease;
	overflow: hidden;
}
body.zoom #zoom {
	transform: scale(1);
}
body.zoom {
	overflow: hidden;
}
#photos {
	display: table;
	height: 100%;
	table-layout: fixed;
	position: absolute;
	left: 0;
	top: 0;
	cursor: grab;
}
#photos > div {
	vertical-align: top;
	display: table-cell;
}
#photos > div > div:first-child {
	display: table;
	width: 100%;
	height: 4em;
}
#photos > div > div:first-child h2 {
	color: #fff;
	font-family: "Noto Sans JP", sans-serif;
	font-weight: 600;
	text-align: center;
	vertical-align: middle;
	padding: 0 3em;
	display: table-cell;
}
#photos > div > div:first-child h2 small {
	font-family: "Noto Serif JP", serif;
	font-size: .7em;
	font-weight: 400;
	text-align: center;
	display: block;
}
#photos > div > div:nth-child(2) {
	background-position: center;
	background-size: contain;
	background-repeat: no-repeat;
	height: calc(100% - 16em);
}
#photos p {
	color: #fff;
	padding: 2em 1em 0 1em;
}
span#close-zoom {
	display: block;
	width: 3em;
	height: 3em;
	position: absolute;
	right: .5em;
	top: .5em;
	cursor: pointer;
}
span#close-zoom::before,
span#close-zoom::after {
	content: '';
	background-color: rgba(255, 255, 255, .7);
	display: block;
	width: 100%;
	height: 2px;
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%) rotate(-45deg);
	overflow: hidden;
}
span#close-zoom::after {
	transform: translateY(-50%) rotate(45deg);
}
i.fa-chevron-left,
i.fa-chevron-right {
	color: rgba(255, 255, 255, .7);
	text-shadow: 0 0 5px #000;
	position: absolute;
	top: 50%;
	left: .5rem;
	transform: translateY(-5rem);
	cursor: pointer;
}
i.fa-chevron-right {
	left: auto;
	right: .5rem;
}
@media(hover: hover) {
	section li:hover > span {
		transform: scale(1.1);
	}
	i.fa-chevron-left:hover,
	i.fa-chevron-right:hover {
		color: #fff;
	}
	span#close-zoom:hover::before,
	span#close-zoom:hover::after {
		background-color: #fff;
	}
}