.site-footer {
	padding: 40px 40px 0;
	background: var(--color-ink);
}

/* PCは左右40pxを残し、2つの導線カードを画面幅に合わせて均等に広げる。 */
.site-footer__feature-links {
	display: grid;
	width: 100%;
	margin-inline: auto;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 40px;
}

.footer-feature {
	--footer-feature-en-size: 60px;

	position: relative;
	display: flex;
	min-height: 396px;
	padding: 40px;
	flex-direction: column;
	align-items: flex-start;
	overflow: hidden;
	border-radius: 16px;
	background: var(--color-surface);
}

.footer-feature__en {
	font-family: var(--font-en);
	font-size: var(--footer-feature-en-size);
	font-weight: 700;
	line-height: 1.12;
	letter-spacing: 0.04em;
}

/*
 * 英字上端から和文上端まで83px。余白は英字の行ボックス
 * （1.12em）を引いた残り。emは和文サイズになるため変数で測る。
 */
.footer-feature__jp {
	margin-top: calc(83px - (1.12 * var(--footer-feature-en-size)));
	font-size: 24px;
	font-weight: 700;
	line-height: 1.25;
}

.footer-feature .circle-arrow {
	--circle-arrow-rotate: 45deg;

	margin-top: 40px;
	flex-shrink: 0;
}

@media (max-width: 899px) {
	.site-footer__feature-links {
		width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-max));
		margin-inline: auto;
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.footer-feature {
		min-height: 248px;
		padding: 40px 20px;
	}

	.footer-feature__en {
		font-size: 36px;
		line-height: 1.2;
	}

	.footer-feature__jp {
		margin-top: 4px;
		font-size: 18px;
		line-height: 1.6;
	}

	.footer-feature .circle-arrow {
		--circle-arrow-rotate: 0deg;
		--circle-arrow-size: 52px;
		--circle-arrow-icon: 13px;

		position: absolute;
		right: 20px;
		bottom: 40px;
		margin-top: 0;
	}
}

.site-footer__main {
	display: grid;
	width: 100%;
	margin-inline: auto;
	grid-template-columns: minmax(0, 400px) 684px;
	justify-content: space-between;
	padding-block: 120px;
}

.site-footer__main a {
	transition: opacity 0.2s ease;
}

@media (hover: hover) {
	.site-footer__main a:hover {
		opacity: 0.7;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-footer__main a {
		transition: none;
	}
}

.site-footer__company-name {
	margin: 0 0 22px;
	font-size: 14px;
	font-weight: 400;
	line-height: 22px;
	letter-spacing: 0.04em;
}

.site-footer address {
	font-size: 14px;
	font-style: normal;
	line-height: 22px;
	letter-spacing: 0.04em;
}

.site-footer__nav {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 60px;
}

.footer-nav__col {
	display: flex;
	flex-direction: column;
}

.footer-nav__group {
	display: flex;
	flex-direction: column;
	gap: 24px;
	padding-bottom: 11px;
	border-bottom: 1px solid rgb(255 255 255 / 30%);
}

.footer-nav__group + .footer-nav__group {
	padding-top: 20px;
}

.footer-nav__group--children {
	gap: 20px;
	padding-bottom: 19px;
}

.footer-nav__group--tail {
	gap: 24px;
	border-bottom: 0;
	padding-bottom: 0;
}

.footer-nav__group.footer-nav__group--tail {
	padding-top: 24px;
}

.footer-nav__item {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	margin: 0;
}

.footer-nav__en {
	font-family: var(--font-en);
	font-size: 20px;
	font-weight: 700;
	line-height: 1.4;
}

.footer-nav__jp {
	margin-top: 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 22px;
	letter-spacing: 0.04em;
}

.footer-nav__child {
	font-size: 14px;
	line-height: 22px;
	letter-spacing: 0.04em;
}

/* PCのFigma 56:4438は導線カードと重複する資料DLをナビから省略。 */
.footer-nav__child--download {
	display: none;
}

.site-footer__bottom {
	display: flex;
	margin-top: 40px;
	flex-direction: column;
	align-items: flex-start;
	font-size: 14px;
	line-height: 22px;
	letter-spacing: 0.04em;
}

.site-footer__bottom a {
	text-decoration: underline;
	text-underline-position: from-font;
}

.site-footer__bottom p {
	margin: 40px 0 0;
	font-size: 12px;
}

@media (max-width: 899px) {
	.site-footer {
		padding: 20px 0 92px;
	}

	.site-footer__main {
		grid-template-columns: 1fr;
		gap: 78px;
		padding-block: 70px 0;
		width: min(calc(100% - (var(--page-gutter) * 2)), var(--content-max));
		margin-inline: auto;
	}

	.site-footer__nav {
		grid-template-columns: repeat(2, minmax(0, calc((100% - 20px) / 2)));
		gap: 19px;
		order: -1;
	}

	.footer-nav__group {
		padding-bottom: 23px;
	}

	.footer-nav__group + .footer-nav__group {
		padding-top: 24px;
	}

	.footer-nav__group--children {
		gap: 16px;
		padding-bottom: 23px;
	}

	.footer-nav__group--tail {
		gap: 24px;
		padding-top: 24px;
		padding-bottom: 0;
	}

	.footer-nav__child--download {
		display: block;
	}

	.footer-nav__en {
		font-size: 16px;
		line-height: 22px;
	}

	.footer-nav__jp {
		margin-top: 0;
		font-size: 12px;
		line-height: 22px;
	}

	.footer-nav__child {
		font-size: 12px;
		line-height: 22px;
	}

	.site-footer__company-name {
		margin: 0 0 22px;
		font-size: 14px;
		font-weight: 400;
		line-height: 22px;
	}

	.site-footer address {
		font-size: 14px;
		line-height: 22px;
		letter-spacing: 0.04em;
	}

	.site-footer__bottom {
		margin-top: 24px;
		font-size: 14px;
		line-height: 22px;
	}

	.site-footer__bottom p {
		margin-top: 60px;
	}
}