:root {
	/* Existing palette */
	--color-dark: #333;
	--color-accent: #113c8c;
	--color-gray: #c2ccd0;
	--color-darkgray: #848e91;
	--color-lightgray: #f5f8fa;

	/* Shared, normalized palette (new) */
	--color-text: #333333;
	--color-white: #ffffff;
	--color-primary: #008AD2;
	--color-brand: #204483;
	--color-bg-muted: #F2F5F9;

	/* Sizing tokens */
	--radius-md: 8px;
	--container-width: 1080px;

	/* Fonts */
	--font-jpn:
		"Noto Sans JP", "Noto Sans CJK JP", "ヒラギノ角ゴ ProN W3",
		"Hiragino Kaku Gothic ProN W3", HiraKakuProN-W3, "ヒラギノ角ゴ ProN",
		"Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ Pro",
		"Hiragino Kaku Gothic Pro", "Yu Gothic", "メイリオ", "Meiryo",
		sans-serif;
	--font-poppins: "Poppins", sans-serif;
	/* Heebo + Japanese stack */
	--font-sans: 'Heebo', var(--font-jpn);
}

/* Shared base body styles (duplicated in several page CSS) */
body {
    width: 100%;
    background-color: var(--color-white);
    letter-spacing: 0.04em;
    color: var(--color-dark);
    font-family: var(--font-jpn);
    font-weight: 400;
}

/* Minimal base reset (for gradual consolidation) */
html {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

*,
*::before,
*::after {
    -webkit-box-sizing: inherit;
    box-sizing: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    border-style: none;
    vertical-align: bottom;
}

li {
    list-style: none;
}

/* --------------------------------------------------
   Utilities: 段落の字下げ制御（日本語向け）
-------------------------------------------------- */
/* 段落の先頭を一字下げ */
.u-indent {
    text-indent: 1em;
}

/* 段落の字下げを無効化（ラベル/数値/メタなど） */
.u-no-indent {
    text-indent: 0 !important;
}

/* --------------------------------------------------
   Shared components
-------------------------------------------------- */

/* Section Title */
.c-section-title {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-orient: vertical;
	-webkit-box-direction: normal;
	-ms-flex-direction: column;
	flex-direction: column;
	--color-st-jpn: var(--color-accent);
	--color-st-eng: var(--color-dark);
}

.c-section-title__jpn {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	color: var(--color-st-jpn);
	font-size: 4vw;
	font-weight: 700;
}

@media all and (min-width: 768px) {
	.c-section-title__jpn {
		font-size: 2rem;
	}
}

.c-section-title__eng {
	font-family: var(--font-poppins);
	font-size: 15.4666666667vw;
	font-weight: 500;
	line-height: 1;
	letter-spacing: -0.02em;
	color: var(--color-st-eng);
	text-indent: -0.06em;
}

@media all and (min-width: 768px) {
	.c-section-title__eng {
		font-size: 9rem;
	}
}

/* Breadcrumb (container overflow/display is page-specific) */
.c-breadcrumb {
	margin-bottom: 13.3333333333vw;
}

@media all and (min-width: 768px) {
	.c-breadcrumb {
		margin-bottom: 8rem;
	}
}

.c-breadcrumb__item {
	-ms-flex-negative: 0;
	flex-shrink: 0;
	font-size: 2.6666666667vw;
}

@media all and (min-width: 768px) {
	.c-breadcrumb__item {
		font-size: 1.1rem;
	}
}

.c-breadcrumb__item:not(:last-child) {
	margin-right: 2.6666666667vw;
}

@media all and (min-width: 768px) {
	.c-breadcrumb__item:not(:last-child) {
		margin-right: 1rem;
	}
}

.c-breadcrumb__item:not(:last-child)::after {
	content: "|";
	margin-left: 2.6666666667vw;
	color: var(--color-gray);
}

@media all and (min-width: 768px) {
	.c-breadcrumb__item:not(:last-child)::after {
		margin-left: 1rem;
	}
}

.c-breadcrumb__link {
	color: var(--color-darkgray);
}

@media (hover: hover) {
	.c-breadcrumb__link:hover {
		text-decoration: underline;
	}
}

/* Arrow Link */
.c-arrow-link {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	width: -webkit-fit-content;
	width: -moz-fit-content;
	width: fit-content;
	--link-back-color: var(--color-accent);
	--link-icon-color: var(--color-white);
	--link-text-color: var(--color-dark);
}

.c-arrow-link__icon {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
	background-color: var(--link-back-color);
	border-radius: 50%;
	width: 12.2666666667vw;
	height: 12.2666666667vw;
}

@media all and (min-width: 768px) {
	.c-arrow-link__icon {
		width: 6rem;
		height: 6rem;
	}
}

.c-arrow-link__svg {
	fill: var(--link-icon-color);
	width: 5.0666666667vw;
	-webkit-transition-property: fill, -webkit-transform;
	transition-property: fill, -webkit-transform;
	transition-property: transform, fill;
	transition-property: transform, fill, -webkit-transform;
	-webkit-transition-duration: 320ms;
	transition-duration: 320ms;
}

@media all and (min-width: 768px) {
	.c-arrow-link__svg {
		width: 1.9rem;
	}
}

.c-arrow-link__label {
	text-transform: uppercase;
	font-family: var(--font-poppins);
	font-weight: 400;
	border-bottom: 1px solid var(--link-text-color);
	color: var(--link-text-color);
	margin-left: 2.6666666667vw;
	font-size: 3.7333333333vw;
	-webkit-transition-property: color, border-bottom-color, -webkit-transform;
	transition-property: color, border-bottom-color, -webkit-transform;
	transition-property: color, transform, border-bottom-color;
	transition-property: color, transform, border-bottom-color, -webkit-transform;
	-webkit-transition-duration: 320ms;
	transition-duration: 320ms;
}

@media all and (min-width: 768px) {
	.c-arrow-link__label {
		margin-left: 1em;
		font-size: 1.8rem;
	}
}

@media (hover: hover) {
	.c-arrow-link:hover .c-arrow-link__label {
		color: var(--link-back-color);
		border-bottom-color: var(--link-back-color);
	}

	.c-arrow-link:hover .c-arrow-link__svg {
		-webkit-transform: translateX(2px);
		transform: translateX(2px);
	}
}

/* Splash (effect image remains page-specific via --splash-effect-image) */
.c-splash {
	position: fixed;
	inset: 0;
	z-index: 512;
	width: 100%;
	height: 100svh;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
	background-color: var(--color-white);
	opacity: 1;
	-webkit-transition-property: opacity;
	transition-property: opacity;
	-webkit-transition-duration: 1250ms;
	transition-duration: 1250ms;
	-webkit-transition-delay: 0ms;
	transition-delay: 0ms;
	-webkit-transition-timing-function: ease-out;
	transition-timing-function: ease-out;
}

.c-splash.is-hide {
	opacity: 0 !important;
	pointer-events: none;
	-webkit-transition-property: opacity;
	transition-property: opacity;
	-webkit-transition-duration: 1250ms;
	transition-duration: 1250ms;
	-webkit-transition-delay: 0ms;
	transition-delay: 0ms;
	-webkit-transition-timing-function: ease-out;
	transition-timing-function: ease-out;
}

.c-splash__logo {
	opacity: 0;
	-webkit-animation-duration: 2400ms;
	animation-duration: 2400ms;
	-webkit-animation-fill-mode: both;
	animation-fill-mode: both;
	-webkit-animation-timing-function: ease-out;
	animation-timing-function: ease-out;
	width: 26.6666666667vw;
	max-width: 100px;
}

@media all and (min-width: 824px) {
	.c-splash__logo {
		width: 10rem;
	}
}

.c-splash__logo.is-play {
	-webkit-animation-name: splashLogo;
	animation-name: splashLogo;
}

.c-splash__effect {
	position: absolute;
	top: -81vh;
	aspect-ratio: 4410 / 2098;
	height: 262vh;
	background-image: var(--splash-effect-image);
	background-size: auto 100%;
	-webkit-animation-timing-function: ease-in-out;
	animation-timing-function: ease-in-out;
	-webkit-animation-fill-mode: both;
	animation-fill-mode: both;
	-webkit-animation-duration: 1024ms;
	animation-duration: 1024ms;
}

@media not all and (min-width: 824px) {
	.c-splash__effect {
		left: 0;
		max-width: 100%;
		background-position: left -5% center;
		opacity: 0;
	}
}

@media all and (min-width: 824px) {
	.c-splash__effect {
		-webkit-animation-duration: 960ms;
		animation-duration: 960ms;
		-webkit-animation-timing-function: ease-out;
		animation-timing-function: ease-out;
		right: 0;
		-webkit-transform: translateX(100%);
		transform: translateX(100%);
		background-position: right center;
	}
}

@media screen and (min-width: 1600px) {
	.c-splash__effect {
		top: -90vh;
		height: 280vh;
	}
}

/* Splash animations */
@-webkit-keyframes splashLogo {
	0% {
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	80% {
		-webkit-clip-path: inset(0 0 0 0);
		clip-path: inset(0 0 0 0);
	}

	100% {
		-webkit-clip-path: inset(0 0 100% 0);
		clip-path: inset(0 0 100% 0);
		opacity: 1;
	}
}

@keyframes splashLogo {
	0% {
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	80% {
		-webkit-clip-path: inset(0 0 0 0);
		clip-path: inset(0 0 0 0);
	}

	100% {
		-webkit-clip-path: inset(0 0 100% 0);
		clip-path: inset(0 0 100% 0);
		opacity: 1;
	}
}

@-webkit-keyframes splashEffectPC {
	0% {
		opacity: 0;
		-webkit-transform: translateX(100%);
		transform: translateX(100%);
	}

	10% {
		opacity: 1;
	}

	100% {
		opacity: 1;
		-webkit-transform: translateX(0);
		transform: translateX(0);
	}
}

@keyframes splashEffectPC {
	0% {
		opacity: 0;
		-webkit-transform: translateX(100%);
		transform: translateX(100%);
	}

	10% {
		opacity: 1;
	}

	100% {
		opacity: 1;
		-webkit-transform: translateX(0);
		transform: translateX(0);
	}
}

@-webkit-keyframes splashEffectSP {
	0% {
		opacity: 0;
		background-position: left -5% center;
	}

	10% {
		opacity: 1;
	}

	100% {
		opacity: 1;
		background-position: left 100% center;
	}
}

@keyframes splashEffectSP {
	0% {
		opacity: 0;
		background-position: left -5% center;
	}

	10% {
		opacity: 1;
	}

	100% {
		opacity: 1;
		background-position: left 100% center;
	}
}

.l-footer {
	background-color: var(--color-dark);
}

.l-footer__inner {
	max-width: 102rem;
	margin-right: auto;
	margin-left: auto;
	padding: 10.6666666667vw 5.3333333333vw;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-orient: vertical;
	-webkit-box-direction: normal;
	-ms-flex-direction: column;
	flex-direction: column;
	row-gap: 10.6666666667vw;
}

@media all and (min-width: 768px) {
	.l-footer__inner {
		-webkit-box-orient: horizontal;
		-webkit-box-direction: normal;
		-ms-flex-direction: row;
		flex-direction: row;
		-ms-flex-wrap: wrap;
		flex-wrap: wrap;
		-webkit-column-gap: 6.2rem;
		-moz-column-gap: 6.2rem;
		column-gap: 6.2rem;
		row-gap: 14.8rem;
		padding-top: 8rem;
		padding-right: 3rem;
		padding-left: 3rem;
		padding-bottom: 3rem;
	}
}

.l-footer__logo {
	display: none;
}

.l-footer__bottom {
	width: 100%;
	color: var(--color-gray);
}

@media all and (min-width: 768px) {
	.l-footer__bottom {
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
	}
}

.l-footer__link {
	display: grid;
	grid-template-columns: repeat(2, 50%);
	grid-row-gap: 2.6666666667vw;
	margin-bottom: 10.6666666667vw;
}

@media all and (min-width: 768px) {
	.l-footer__link {
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		margin-bottom: 0;
	}
}

.l-footer__link-item {
	font-size: 2.6666666667vw;
	letter-spacing: 0.06em;
}

@media all and (min-width: 768px) {
	.l-footer__link-item {
		margin-right: 4rem;
		font-size: 1rem;
	}
}

.l-footer__copyright {
	font-size: 2.6666666667vw;
	letter-spacing: 0.06em;
}

@media all and (min-width: 768px) {
	.l-footer__copyright {
		margin-left: auto;
		font-size: 1rem;
	}
}

@media all and (min-width: 768px) {
	.l-footer-menu {
		display: grid;
		grid-template-columns: repeat(4, auto);
		grid-column-gap: 8rem;
		grid-row-gap: 5rem;
		-webkit-box-pack: start;
		-ms-flex-pack: start;
		justify-content: flex-start;
	}
}

@media not all and (min-width: 768px) {
	.l-footer-menu__item {
		border-bottom: 1px solid #6c6c6c;
	}
}

.l-footer-menu__item--rowspan {
	grid-row: 1 / span 4;
}

.l-footer-menu__item--company {
	grid-column: 1 / 2;
	grid-row: 1 / 2;
}

.l-footer-menu__item--fc {
	grid-column: 1 / 2;
	grid-row: 2 / 5;
}

@media not all and (min-width: 768px) {
	.l-footer-menu__item--parent .l-footer-menu__link {
		pointer-events: none;
	}
}

.l-footer-menu__link {
	color: #fff;
	font-weight: 700;
	font-size: 3vw;
	letter-spacing: 0.06em;
}

@media not all and (min-width: 768px) {
	.l-footer-menu__link {
		display: -webkit-box;
		display: -ms-flexbox;
		display: flex;
		-webkit-box-align: center;
		-ms-flex-align: center;
		align-items: center;
		padding-top: 5.3333333333vw;
		padding-bottom: 5.3333333333vw;
	}
}

@media all and (min-width: 768px) {
	.l-footer-menu__link {
		position: relative;
		font-size: 1.6rem;
		letter-spacing: 0.04em;
	}
}

.l-footer-menu__link::before {
	content: "";
	position: absolute;
	left: 0;
	top: 100%;
	width: 100%;
	border-bottom: 1px solid #fff;
	-webkit-transform: scale(0);
	transform: scale(0);
	-webkit-transform-origin: left center;
	transform-origin: left center;
	-webkit-transition-property: -webkit-transform;
	transition-property: -webkit-transform;
	transition-property: transform;
	transition-property: transform, -webkit-transform;
	-webkit-transition-duration: 320ms;
	transition-duration: 320ms;
}

@media (hover: hover) {
	.l-footer-menu__link:hover::before {
		-webkit-transform: scaleX(1);
		transform: scaleX(1);
	}
}

.l-footer-menu__nest {
	display: grid;
	grid-template-columns: 100%;
	grid-row-gap: 2.6666666667vw;
	padding-left: 5.3333333333vw;
}

@media all and (min-width: 768px) {
	.l-footer-menu__nest {
		grid-template-columns: repeat(2, auto);
		grid-column-gap: 4.6rem;
		grid-row-gap: 1rem;
		margin-top: 3rem;
		padding-left: 0;
		margin-bottom: 0;
	}
}

.l-footer-menu__nest-link {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: start;
	-ms-flex-pack: start;
	justify-content: flex-start;
	width: -webkit-fit-content;
	width: -moz-fit-content;
	width: fit-content;
	color: var(--color-gray);
	letter-spacing: 0.06em;
	font-size: 3.4666666667vw;
}

@media all and (min-width: 768px) {
	.l-footer-menu__nest-link {
		position: relative;
		font-size: 1.3rem;
	}
}

.l-footer-menu__nest-link::before {
	content: "";
	position: absolute;
	left: 0;
	top: 100%;
	width: 100%;
	border-bottom: 1px solid var(--color-gray);
	-webkit-transform: scale(0);
	transform: scale(0);
	-webkit-transform-origin: left center;
	transform-origin: left center;
	-webkit-transition-property: -webkit-transform;
	transition-property: -webkit-transform;
	transition-property: transform;
	transition-property: transform, -webkit-transform;
	-webkit-transition-duration: 320ms;
	transition-duration: 320ms;
}

@media (hover: hover) {
	.l-footer-menu__nest-link:hover::before {
		-webkit-transform: scaleX(1);
		transform: scaleX(1);
	}
}

.l-footer-menu__nest-icon {
	position: relative;
	width: 2.6666666667vw;
	margin-left: 0.4em;
}

@media all and (min-width: 768px) {
	.l-footer-menu__nest-icon {
		width: 1rem;
	}
}

.l-footer-menu__nest-svg {
	display: block;
	width: 100%;
	height: auto;
	fill: var(--color-gray);
}

@media not all and (min-width: 768px) {
	.l-footer-menu__item--parent {
		position: relative;
	}

	.l-footer-menu__item--parent::before,
	.l-footer-menu__item--parent::after {
		content: "";
		position: absolute;
		top: 8.2666666667vw;
		right: 0;
		width: 4.2666666667vw;
		height: 0.2666666667vw;
	background-color: var(--color-white);
		-webkit-transition-property: -webkit-transform;
		transition-property: -webkit-transform;
		transition-property: transform;
		transition-property: transform, -webkit-transform;
		-webkit-transition-duration: 320ms;
		transition-duration: 320ms;
	}

	.l-footer-menu__item--parent::after {
		-webkit-transform: rotate(90deg);
		transform: rotate(90deg);
	}

	.l-footer-menu__nest {
		height: var(--collapse-height);
		overflow: hidden;
		-webkit-transition-duration: 640ms;
		transition-duration: 640ms;
		-webkit-transition-property: height;
		transition-property: height;
	}

	.l-footer-menu__item--parent.is-open .l-footer-menu__nest {
		margin-bottom: 5.3333333333vw;
		height: var(--open-height);
		-webkit-transition-duration: 640ms;
		transition-duration: 640ms;
		-webkit-transition-property: height;
		transition-property: height;
	}

	.l-footer-menu__item--parent.is-open::after {
		-webkit-transform: rotate(0);
		transform: rotate(0);
	}
}

.c-pagetop {
	position: fixed;
	bottom: 0;
	right: 0;
	z-index: 2;
}

.c-pagetop__link {
	position: absolute;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
	border-radius: 50%;
	background-color: var(--color-accent);
	right: 2.6666666667vw;
	bottom: 5.3333333333vw;
	width: 12.2666666667vw;
	height: 12.2666666667vw;
}

@media all and (min-width: 768px) {
	.c-pagetop__link {
		right: 2rem;
		bottom: 2rem;
		width: 6rem;
		height: 6rem;
	}
}

.c-pagetop__link:active {
	-webkit-transition-property: -webkit-transform;
	transition-property: -webkit-transform;
	transition-property: transform;
	transition-property: transform, -webkit-transform;
	-webkit-transition-duration: 160ms;
	transition-duration: 160ms;
	-webkit-transform: translate(2px, 2px);
	transform: translate(2px, 2px);
}

.c-pagetop__link-svg {
	-webkit-transform: rotate(-90deg);
	transform: rotate(-90deg);
	fill: var(--color-white);
}