:root {
	--sustainability-shell: var(--shell);
	--sustainability-ink: #102a5d;
	--sustainability-blue: #0055a4;
	--sustainability-gold: #c4a35a;
	--sustainability-line: rgba(18, 27, 55, 0.12);
	--sustainability-surface: #f6f8fb;
}

.sustainability-page {
	position: relative;
	padding-top: 94px;
	background:
		radial-gradient(circle at 80% 12%, rgba(0, 85, 164, 0.06), transparent 20%),
		radial-gradient(circle at 84% 22%, rgba(196, 163, 90, 0.06), transparent 16%),
		linear-gradient(180deg, rgba(244, 247, 252, 0.78) 0%, rgba(255, 255, 255, 0.18) 16%, #fff 38%);
	overflow: hidden;
}

.sustainability-page::before,
.sustainability-page::after {
	content: "";
	position: absolute;
	pointer-events: none;
}

.sustainability-page::before {
	left: -180px;
	top: 460px;
	width: 720px;
	height: 300px;
	background:
		radial-gradient(circle at 35% 48%, rgba(255, 255, 255, 0.92), transparent 58%),
		conic-gradient(from 190deg at 52% 48%, rgba(12, 79, 159, 0.03), rgba(196, 163, 90, 0.04), rgba(12, 79, 159, 0.02));
	filter: blur(14px);
	opacity: 0.85;
}

.sustainability-page::after {
	right: -140px;
	bottom: 460px;
	width: 560px;
	height: 560px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(196, 163, 90, 0.08), rgba(196, 163, 90, 0));
	filter: blur(16px);
	opacity: 0.42;
}

.sustainability-shell,
.sustainability-breadcrumb {
	width: var(--sustainability-shell);
	margin: 0 auto;
}

.sustainability-breadcrumb {
	padding: 20px 0 18px;
	border-bottom: 1px solid rgba(16, 42, 93, 0.08);
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	color: rgba(16, 42, 93, 0.74);
	opacity: 0;
	transform: translateY(14px);
	transition:
		opacity 0.7s ease 1.08s,
		transform 0.7s cubic-bezier(0.22, 1, 0.36, 1) 1.08s;
}

.sustainability-breadcrumb span {
	margin: 0 16px;
	color: rgba(16, 42, 93, 0.42);
}

html.is-page-ready .sustainability-breadcrumb {
	opacity: 1;
	transform: translateY(0);
}

.sustainability-hero {
	position: relative;
	display: grid;
	row-gap: 32px;
	padding: 42px 0 56px;
}

.sustainability-hero__copy {
	position: relative;
	z-index: 2;
	max-width: min(100%, 920px);
	overflow: hidden;
	clip-path: inset(0 0 100% 0);
	transform: translateY(42px);
	transition:
		clip-path 1.2s cubic-bezier(0.22, 1, 0.36, 1),
		transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.sustainability-hero__title {
	margin: 0;
	font-family: var(--font-en);
	font-size: 40px;
	font-weight: 400;
	line-height: 0.98;
	letter-spacing: 0.06em;
	color: var(--sustainability-ink);
}

.sustainability-hero__subtitle {
	margin: 18px 0 0;
	font-size: 14px;
	font-weight: 400;
	line-height: 1.4;
	letter-spacing: 0.08em;
	color: rgba(10, 22, 40, 0.84);
}

.sustainability-hero__visual {
	position: relative;
	display: block;
	z-index: 2;
	opacity: 0;
	transform: translateX(32px);
	transition:
		opacity 1.7s ease 0.54s,
		transform 1.7s cubic-bezier(0.22, 1, 0.36, 1) 0.54s;
}

.sustainability-hero__visual-frame {
	position: relative;
	width: 100%;
	height: clamp(280px, 31vw, 420px);
	border: 1px solid rgba(18, 27, 55, 0.1);
	background: #fff;
	overflow: hidden;
}

.sustainability-hero__visual-frame img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	filter: saturate(0.72) brightness(1.04);
	transform: scale(1.065);
	transition: transform 1.7s cubic-bezier(0.22, 1, 0.36, 1) 0.54s;
}

html.is-page-ready .sustainability-hero__copy,
html.is-page-ready .sustainability-hero__visual {
	transform: translateY(0);
}

html.is-page-ready .sustainability-hero__copy {
	clip-path: inset(0 0 0 0);
}

html.is-page-ready .sustainability-hero__visual {
	opacity: 1;
	transform: translateX(0);
}

html.is-page-ready .sustainability-hero__visual-frame img {
	transform: scale(1);
}

.sustainability-hero__wave {
	position: absolute;
	left: 0;
	right: 120px;
	bottom: 74px;
	height: 180px;
	background:
		radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.84), transparent 36%),
		repeating-radial-gradient(circle at 0 100%, rgba(0, 85, 164, 0.05) 0 1px, transparent 1px 14px);
	mask-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.92) 28%, rgba(0, 0, 0, 0.78));
	opacity: 0.32;
	z-index: 0;
}

.sustainability-hero__scroll {
	position: absolute;
	right: 20px;
	bottom: 90px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
}

.sustainability-hero__scroll span {
	font-family: var(--font-en);
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.42em;
	writing-mode: vertical-rl;
	color: rgba(20, 25, 54, 0.28);
}

.sustainability-hero__scroll i {
	display: block;
	position: relative;
	width: 1px;
	height: 88px;
	background: rgba(20, 25, 54, 0.12);
	overflow: hidden;
}

.sustainability-hero__scroll i::after {
	content: "";
	position: absolute;
	left: 0;
	top: -56px;
	width: 100%;
	height: 56px;
	background: linear-gradient(180deg, transparent, var(--gold));
	animation: scrollFlow 2.4s ease-in-out infinite;
}

.sustainability-heading {
	display: grid;
	justify-items: start;
	gap: 4px;
	margin-bottom: 44px;
}

.sustainability-heading--center {
	justify-items: center;
	text-align: center;
}

.sustainability-heading h2 {
	margin: 0;
	font-size: 30px;
	font-family: var(--font-en);
	font-weight: 500;
	line-height: 1.12;
	letter-spacing: 0.06em;
	color: var(--sustainability-ink);
}

.sustainability-heading__subtitle {
	margin: 0;
	font-family: "Noto Sans JP", var(--font-ja);
	font-size: 14px;
	font-weight: 400;
	line-height: 1.4;
	letter-spacing: 0.02em;
	color: var(--sustainability-ink);
}

.sustainability-overview__body {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
	gap: 36px;
	align-items: center;
	max-width: 1180px;
	margin: 0 auto;
}

.sustainability-overview__copy {
	min-width: 0;
}

.sustainability-overview__copy p {
	margin: 0 0 1.5em;
	font-size: 1rem;
	line-height: 2.16;
	color: rgba(10, 22, 40, 0.9);
}

.sustainability-overview__copy p:last-child {
	margin-bottom: 0;
}

.sustainability-overview__signature {
	margin-top: 28px;
	text-align: right;
}

.sustainability-overview__signature p {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.8;
	color: rgba(16, 42, 93, 0.76);
}

.sustainability-overview__signature strong {
	display: block;
	margin-top: 4px;
	font-size: 20px;
	font-weight: 700;
	color: var(--sustainability-ink);
}

.sustainability-overview__visual {
	min-width: 0;
}

.sustainability-overview__visual img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 22px;
	box-shadow: 0 20px 42px rgba(18, 27, 55, 0.12);
	object-fit: cover;
}

.sustainability-esg__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
}

.sustainability-esg.section-block {
	padding-top: 56px;
}

.sustainability-esg-card {
	display: flex;
	flex-direction: column;
	padding: 34px 30px 30px;
	border: 1px solid rgba(18, 27, 55, 0.08);
	border-radius: 22px;
	background: rgba(255, 255, 255, 0.88);
	box-shadow: 0 18px 36px rgba(18, 27, 55, 0.04);
}

.sustainability-esg-card--env {
	background: linear-gradient(180deg, rgba(247, 251, 248, 0.98), rgba(255, 255, 255, 0.92));
}

.sustainability-esg-card--soc {
	background: linear-gradient(180deg, rgba(246, 249, 253, 0.98), rgba(255, 255, 255, 0.92));
}

.sustainability-esg-card--gov {
	background: linear-gradient(180deg, rgba(251, 249, 246, 0.98), rgba(255, 255, 255, 0.92));
}

.sustainability-esg-card__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	margin: 0 auto 22px;
	border-radius: 18px;
	font-family: var(--font-en);
	font-size: 1.8rem;
	font-weight: 700;
	color: var(--sustainability-ink);
	background: rgba(16, 42, 93, 0.05);
}

.sustainability-esg-card h3 {
	margin: 0 0 12px;
	font-family: "Noto Sans JP", var(--font-ja);
	font-size: 20px;
	font-weight: 700;
	line-height: 1.4;
	text-align: center;
	color: var(--sustainability-ink);
}

.sustainability-esg-card p {
	margin: 0;
	font-size: 0.98rem;
	line-height: 1.95;
	color: rgba(10, 22, 40, 0.84);
}

.sustainability-initiative-list {
	display: grid;
	gap: 24px;
}

.sustainability-initiative {
	padding: 34px 36px;
	border: 1px solid rgba(18, 27, 55, 0.08);
	border-radius: 28px;
	background: rgba(255, 255, 255, 0.9);
	box-shadow: 0 16px 34px rgba(18, 27, 55, 0.04);
}

.sustainability-initiative__header {
	display: flex;
	align-items: center;
	gap: 18px;
	margin-bottom: 24px;
}

.sustainability-initiative__tag {
	display: inline-flex;
	align-items: center;
	padding: 9px 16px;
	border-radius: 999px;
	font-family: var(--font-en);
	font-size: 12px !important;
	font-weight: 700;
	letter-spacing: 0.16em;
}

.sustainability-initiative__tag--env {
	color: #426951;
	background: rgba(219, 233, 223, 0.68);
}

.sustainability-initiative__tag--soc {
	color: #385c86;
	background: rgba(223, 232, 244, 0.8);
}

.sustainability-initiative__tag--gov {
	color: #7d6650;
	background: rgba(242, 234, 223, 0.86);
}

.sustainability-initiative__header h3 {
	margin: 0;
	font-family: "Noto Sans JP", var(--font-ja);
	font-size: 20px;
	font-weight: 700;
	line-height: 1.42;
	letter-spacing: 0.03em;
	color: var(--sustainability-ink);
}

.sustainability-initiative__body {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
	gap: 28px;
}

.sustainability-initiative__copy p {
	margin: 0 0 1.45em;
	font-size: 0.99rem;
	line-height: 2.12;
	color: rgba(10, 22, 40, 0.88);
}

.sustainability-initiative__copy p:last-child {
	margin-bottom: 0;
}

.sustainability-initiative__points {
	margin: 0;
	padding: 26px 28px 26px 44px;
	border-radius: 24px;
	background: var(--sustainability-surface);
}

.sustainability-initiative__points li {
	font-size: 14px;
	line-height: 1.9;
	color: rgba(10, 22, 40, 0.86);
}

.sustainability-initiative__points li + li {
	margin-top: 10px;
}

.sustainability-numbers__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 22px;
}

.sustainability-number-card {
	padding: 34px 28px 30px;
	border: 1px solid rgba(18, 27, 55, 0.08);
	border-radius: 24px;
	background: linear-gradient(180deg, rgba(245, 248, 252, 0.96), rgba(255, 255, 255, 0.94));
	box-shadow: 0 16px 30px rgba(18, 27, 55, 0.04);
	text-align: center;
}

.sustainability-number-card strong {
	display: block;
	font-family: var(--font-en);
	font-size: 30px;
	line-height: 1;
	font-weight: 700;
	color: var(--sustainability-ink);
}

.sustainability-number-card h3 {
	margin: 14px 0 0;
	font-family: "Noto Sans JP", var(--font-ja);
	font-size: 20px;
	font-weight: 700;
	letter-spacing: 0.03em;
	color: var(--sustainability-blue);
}

.sustainability-number-card p {
	margin: 18px 0 0;
	font-size: 0.96rem;
	line-height: 1.9;
	color: rgba(10, 22, 40, 0.84);
}

.sustainability-sdgs__panel {
	padding: 0;
	background: transparent;
	box-shadow: none;
}

.sustainability-sdgs__intro {
	margin: 0 0 34px;
	max-width: 58rem;
	font-size: 1rem;
	line-height: 2;
	color: rgba(10, 22, 40, 0.86);
}

.sustainability-sdgs__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 18px 22px;
}

.sustainability-sdgs__item {
	display: grid;
	grid-template-columns: 52px minmax(0, 1fr);
	align-items: center;
	gap: 8px;
	padding: 24px 22px;
	border: 1px solid rgba(18, 27, 55, 0.1);
	border-radius: 22px;
	background: rgba(244, 246, 249, 0.92);
}

.sustainability-sdgs__item strong {
	display: block;
	font-family: var(--font-en);
	font-size: 30px;
	line-height: 1;
	font-weight: 700;
	color: var(--sustainability-ink);
}

.sustainability-sdgs__item p {
	margin: 0;
	padding-top: 0;
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.7;
	letter-spacing: 0.02em;
	color: rgba(10, 22, 40, 0.86);
}

.sustainability-cta__panel {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: center;
	gap: 28px;
	padding: 42px 46px;
	border-radius: 28px;
	background: linear-gradient(135deg, rgba(10, 22, 48, 0.98), rgba(15, 61, 119, 0.96));
	box-shadow: 0 28px 56px rgba(16, 34, 69, 0.12);
}

.sustainability-cta__kicker {
	margin: 0 0 12px;
	font-family: var(--font-en);
	font-size: 0.88rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	color: rgba(255, 255, 255, 0.7);
}

.sustainability-cta__copy h2 {
	margin: 0;
	font-family: "Noto Sans JP", var(--font-ja);
	font-size: 35px;
	font-weight: 700;
	line-height: 1.7;
	color: #fff;
}

.sustainability-cta__button {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	padding: 18px 28px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.98);
	color: var(--sustainability-ink);
	font-size: 0.95rem;
	font-weight: 700;
	box-shadow: 0 12px 26px rgba(5, 12, 28, 0.14);
}

.sustainability-cta__button svg {
	width: 18px;
	height: 18px;
	fill: currentColor;
}

.sustainability-cta__arrow {
	font-size: 1rem;
}

@media (max-width: 1100px) {
	.sustainability-hero,
	.sustainability-initiative__body,
	.sustainability-cta__panel {
		grid-template-columns: 1fr;
	}

	.sustainability-hero__visual,
	.sustainability-hero__scroll {
		display: block;
		position: static;
	}

	.sustainability-hero__wave {
		right: 0;
	}

	.sustainability-overview__body {
		grid-template-columns: 1fr;
	}

	.sustainability-esg__grid,
	.sustainability-numbers__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.sustainability-sdgs__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 900px) {
	.sustainability-hero__title {
		font-size: 30px !important;
		line-height: 1.08;
		overflow-wrap: anywhere;
		word-break: break-word;
	}
}

@media (max-width: 767px) {
	.sustainability-page {
		padding-top: 38px;
	}

	.sustainability-page::before,
	.sustainability-page::after {
		display: none;
	}

	.sustainability-shell,
	.sustainability-breadcrumb {
		width: min(calc(100% - 80px), 100%);
	}

	.sustainability-breadcrumb {
		padding: 16px 0 14px;
		font-size: 0.72rem;
	}

	.sustainability-breadcrumb span {
		margin: 0 10px;
	}

	.sustainability-hero {
		padding: 34px 0 44px;
		row-gap: 24px;
	}

	.sustainability-hero__copy,
	.sustainability-hero__visual {
		min-width: 0;
	}

	.sustainability-hero__title {
		font-size: 30px !important;
		line-height: 1.08;
		overflow-wrap: anywhere;
		word-break: break-word;
	}

	.sustainability-hero__subtitle {
		margin-top: 12px;
		font-size: 13px;
	}

	.sustainability-hero__visual-frame {
		height: clamp(220px, 58vw, 320px);
	}

	.sustainability-hero__visual-frame img {
		object-position: 44% center;
	}

	.sustainability-heading h2 {
		font-size: 24px;
	}

	.sustainability-heading__subtitle {
		font-size: 13px;
	}

	.sustainability-initiative,
	.sustainability-cta__panel {
		padding: 28px 22px;
	}

	.sustainability-overview__body {
		gap: 22px;
	}

	.sustainability-overview__signature {
		text-align: left;
	}

	.sustainability-overview__signature strong {
		font-size: 18px;
	}

	.sustainability-esg-card h3 {
		font-size: 18px !important;
	}

	.sustainability-esg__grid,
	.sustainability-numbers__grid,
	.sustainability-sdgs__grid {
		grid-template-columns: 1fr;
	}

	.sustainability-sdgs__item {
		grid-template-columns: 44px minmax(0, 1fr);
		align-items: center;
		gap: 6px;
		padding: 18px 18px;
	}

	.sustainability-sdgs__item strong {
		font-size: 30px;
	}

	.sustainability-sdgs__item p {
		padding-top: 0;
		font-size: 0.98rem;
	}

	.sustainability-initiative__header {
		flex-direction: column;
		align-items: flex-start;
	}

	.sustainability-initiative__header h3 {
		font-size: 18px !important;
	}

	.sustainability-initiative__points {
		padding: 22px 22px 22px 34px;
	}

	.sustainability-number-card strong {
		font-size: 30px;
	}

	.sustainability-number-card h3 {
		font-size: 18px !important;
	}

	.sustainability-cta__copy h2 {
		font-size: 28px;
		line-height: 1.5;
	}

	.sustainability-cta__button {
		width: 100%;
		justify-content: center;
	}
}