section.stage {
	background-color: #101213;
	> div {
		overflow: hidden;
		max-width: 1920px;
		margin-inline: auto;
		aspect-ratio: 1920/700;
		@media (width < 700px) {
			aspect-ratio: 1/1;
		}
		display: grid;
		grid-template-columns: 1fr;
		grid-template-rows: 1fr;
		> picture {
			z-index: 0;
			grid-row: 1/2;
			grid-column: 1/2;
			aspect-ratio: 1920/700;
			@media (width < 700px) {
				aspect-ratio: 1/1;
			}
			> img {
				max-width: 100%;
			}
		}
		> div {
			z-index: 1;
			grid-row: 1/2;
			grid-column: 1/2;
			width: 100%;
			overflow: hidden;
			justify-self: center;
			align-self: center;
			display: grid;
			grid-template-columns: 1fr;
			grid-template-rows: repeat(20, 1fr);
			aspect-ratio: 1920/700;
			@media (width < 700px) {
				aspect-ratio: 1/1;
			}
			> div {
				> svg {
					width: 100%;
					height: 3px;
					mix-blend-mode: multiply;
				}
			}
		}
		> figure {
			z-index: 2;
			grid-row: 1/2;
			grid-column: 1/2;
			width: 100%;
			aspect-ratio: 1920/700;
			@media (width < 700px) {
				aspect-ratio: 1/1;
			}
			display: grid;
			> div {
				margin: 10px 10px 10px 11vw;
				align-self: center;
				@media (width >= 700px) and (width < 1220px) {
					max-width: 360px;
					margin-top: 50px;
				}
				@media (width < 700px) {
					text-align: center;
					margin: 50px 20px 20px 20px;
				}
				> img {
					max-width: 100%;
				}
			}
		}
	}
}
section.feature {
	padding: 80px 5% 120px 5%;
	> div {
		max-width: 1000px;
		margin-inline: auto;
		> h1 {
			font-size: 2rem;
			line-height: 1.2;
			color: #000;
			text-align: center;
		}
		> p {
			margin-top: 20px;
			font-size: 1rem;
			line-height: 1.5;
			color: #222;
			text-align: center;
		}
		> figure {
			max-width: 370px;
			margin-inline: auto;
			> video {
				margin-top: 30px;
				text-align: center;
				aspect-ratio: 370/520;
				width: 100%;
				height: 100%;
			}
		}
		> dl {
			margin-top: 60px;
			> div {
				margin-top: 40px;
				display: grid;
				grid-template-columns: 346px 1fr;
				column-gap: 20px;
				row-gap: 10px;
				align-items: center;
				@media (width < 700px) {
					grid-template-columns: 1fr;
					text-align: center;
				}
				> dt {
					> img {
						max-width: 100%;
					}
				}
				> dd {
					> h2 {
						font-size: 1.3rem;
						line-height: 1.2;
						color: var(--color-accent-text);
					}
					> p {
						margin-top: 5px;
						font-size: 1rem;
						line-height: 1.6;
						text-align: justify;
						text-justify: inter-ideograph;
					}
				}
			}
		}
	}
}
section.achievement {
	padding: 80px 5% 120px 5%;
	background-color: #e7f4f3;
	> div {
		max-width: 500px;
		margin-inline: auto;
		> div.link {
			> div {
				margin-top: 10px;
				> a {
					text-decoration: none;
					display: inline-block;
					font-size: 1rem;
					line-height: 1.4;
					color: #111;
					background-image: url(./common/image/mark_external.svg);
					background-repeat: no-repeat;
					background-position: 100% 50%;
					padding-right: 20px;
					padding-left: 1.2em;
					text-indent: -1.2em;
					&::first-letter {
						color: #999;
					}
					&:hover {
						text-decoration: underline;
					}
				}
			}
		}
	}
}