@charset "UTF-8";
/* =========================================================
   RIZ Inc. Corporate Site
   公開ページ共通スタイル（Where 以外）
   ---------------------------------------------------------
   1. Tokens（ライト／ダーク）
   2. Base
   3. Layout
   4. Header / Drawer
   5. Hero（KV / 下層ヒーロー / 幾何学背景）
   6. Section / Heading
   7. Components（ボタン・特徴・画像・リスト・カード 等）
   8. Page specific（会社概要・プロジェクト・記事・フォーム・文書）
   9. Footer
   10. Motion
   ========================================================= */


/* ---------------------------------------------------------
   1. Tokens
   --------------------------------------------------------- */
:root,
:root[data-theme="light"] {
	color-scheme: light;
	--color-bg: #FFFFFF;
	--color-surface: #F5F7FA;
	--color-card: #FFFFFF;
	--color-text: #111827;
	--color-text-sub: #4B5563;
	--color-brand: #0050C8;
	--color-brand-hover: #003F9E;
	--color-brand-soft: rgba(0, 80, 200, 0.08);
	--color-on-brand: #FFFFFF;
	--color-line: #E5E7EB;
	--color-line-strong: #CBD2DC;
	--color-header: rgba(255, 255, 255, 0.92);
	--color-footer: #0B1220;
	--color-footer-text: #CBD5E1;
	--color-footer-line: #1F2A44;
	--color-danger: #B42318;
	--color-success: #067647;
	--geo-rgb: 0, 80, 200;
	--geo-alpha: 1;
	--shadow-card: 0 1px 2px rgba(17, 24, 39, 0.04), 0 8px 24px rgba(17, 24, 39, 0.06);
}

:root[data-theme="dark"] {
	color-scheme: dark;
	--color-bg: #0B1220;
	--color-surface: #111A2E;
	--color-card: #131D33;
	--color-text: #E5E7EB;
	--color-text-sub: #A3ACBA;
	--color-brand: #4D8DFF;
	--color-brand-hover: #79A9FF;
	--color-brand-soft: rgba(77, 141, 255, 0.12);
	--color-on-brand: #06101F;
	--color-line: #1F2A44;
	--color-line-strong: #2C3A5A;
	--color-header: rgba(11, 18, 32, 0.9);
	--color-footer: #060A14;
	--color-footer-text: #A3ACBA;
	--color-footer-line: #1A2338;
	--color-danger: #FF8A80;
	--color-success: #6CE9A6;
	--geo-rgb: 77, 141, 255;
	--geo-alpha: 1.15;
	--shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
}

:root {
	--font-sans: "Inter", a-otf-ud-shin-go-pr6n, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
	--font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
	--header-util: 32px;
	--header-main: 72px;
	--container: 1200px;
	--gutter: 24px;
	--radius: 4px;
	--radius-lg: 8px;
	--ease: cubic-bezier(0.22, 1, 0.36, 1);
	--section-space: clamp(72px, 10vw, 128px);
}


/* ---------------------------------------------------------
   2. Base
   --------------------------------------------------------- */
html {
	scroll-behavior: smooth;
	scroll-padding-top: calc(var(--header-main) + 16px);
	-webkit-text-size-adjust: 100%;
}

body.l-body {
	margin: 0;
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-sans);
	font-size: 1rem;
	line-height: 1.85;
	letter-spacing: 0.02em;
	font-feature-settings: "palt" 0;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
	transition: background-color 0.3s ease, color 0.3s ease;
}

.l-body h1, .l-body h2, .l-body h3, .l-body h4, .l-body h5, .l-body h6 {
	color: inherit;
	margin: 0;
	line-height: 1.4;
	font-weight: 700;
}

.l-body p { margin: 0; }

/* 日本語の改行・組版
   - 文節の区切りで改行し、単語の途中で折り返さない（auto-phrase は lang="ja" のページで有効。未対応のブラウザは通常の改行）
   - 句読点などが行頭に来ないよう厳格な禁則にする
   - 本文は行末に1〜2文字だけ残る改行を避け、見出しは行の長さをそろえる
   - 見出し・ラベルは約物（「」、。など）の空きを詰める */
.l-body { line-break: strict; }
html:lang(ja) .l-body { word-break: auto-phrase; }
.l-body p, .l-body li, .l-body dd { text-wrap: pretty; }
.l-body h1, .l-body h2, .l-body h3, .l-body h4,
.c-kv__subtitle, .c-pagehero__subtitle, .c-heading__subtitle,
.c-newsrows__title, .c-postlist__title, .c-tile__subtitle {
	text-wrap: balance;
	font-feature-settings: "palt" 1;
}

.l-body a {
	color: var(--color-brand);
	text-decoration: none;
	transition: color 0.2s ease;
}
.l-body a:hover { color: var(--color-brand-hover); }

.l-body img { max-width: 100%; height: auto; }

.l-body :focus-visible {
	outline: 2px solid var(--color-brand);
	outline-offset: 3px;
}

.l-body button { font: inherit; color: inherit; }

::selection { background: var(--color-brand); color: var(--color-on-brand); }

.c-skip {
	position: absolute;
	left: 16px;
	top: -100px;
	z-index: 1000;
	padding: 8px 16px;
	background: var(--color-brand);
	color: var(--color-on-brand) !important;
	border-radius: var(--radius);
}
.c-skip:focus { top: 8px; }

.u-visually-hidden {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}


/* ---------------------------------------------------------
   3. Layout
   --------------------------------------------------------- */
.l-container {
	width: 100%;
	max-width: calc(var(--container) + var(--gutter) * 2);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

@media (max-width: 575.98px) {
	:root { --gutter: 16px; }
}

.l-main { display: block; position: relative; }

/* Cake Flash */
.l-main > .message {
	max-width: var(--container);
	margin: 16px auto;
	padding: 12px 16px;
	border-radius: var(--radius);
	border: 1px solid var(--color-line);
	background: var(--color-surface);
	cursor: pointer;
}
.l-main > .message.success { border-color: var(--color-success); color: var(--color-success); }
.l-main > .message.error { border-color: var(--color-danger); color: var(--color-danger); }
.l-main > .message.hidden { display: none; }


/* ---------------------------------------------------------
   4. Header / Drawer
   --------------------------------------------------------- */
.c-header {
	position: sticky;
	top: calc(var(--header-util) * -1);
	z-index: 100;
	background: var(--color-header);
	-webkit-backdrop-filter: saturate(160%) blur(12px);
	backdrop-filter: saturate(160%) blur(12px);
	border-bottom: 1px solid transparent;
	transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}
.c-header.is-scrolled {
	border-bottom-color: var(--color-line);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

/* ユーティリティバー */
.c-utilbar {
	height: var(--header-util);
	border-bottom: 1px solid var(--color-line);
	font-family: var(--font-en);
	font-size: 0.6875rem;
	letter-spacing: 0.08em;
}
.c-utilbar__inner {
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 24px;
}

.c-switch {
	display: inline-flex;
	align-items: center;
	gap: 2px;
}
.c-switch__label {
	color: var(--color-text-sub);
	margin-right: 6px;
	font-weight: 500;
}
.l-body .c-switch__item {
	appearance: none;
	background: none;
	border: 0;
	padding: 2px 6px;
	border-radius: 2px;
	color: var(--color-text-sub);
	font-weight: 600;
	font-size: inherit;
	letter-spacing: inherit;
	line-height: 1.6;
	cursor: pointer;
	transition: color 0.2s ease, background-color 0.2s ease;
}
.l-body .c-switch__item:hover { color: var(--color-text); }
.l-body .c-switch__item.is-active,
.l-body .c-switch__item[aria-pressed="true"] {
	color: var(--color-on-brand);
	background: var(--color-brand);
}

/* メインバー */
.c-mainbar { height: var(--header-main); }
.c-mainbar__inner {
	height: 100%;
	display: flex;
	align-items: center;
	gap: 40px;
}

.c-brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--color-text) !important;
	flex-shrink: 0;
}
/* ロゴは画像内の余白を除いた範囲で表示しているので、左端が本文の左端とそろう */
.c-brand__type { width: 104px; height: auto; display: block; }
.c-footer .c-brand__mark { width: 88px; height: 88px; display: block; }

.c-gnav { margin-left: auto; }
.c-gnav__list {
	display: flex;
	gap: 36px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.l-body .c-gnav__link {
	position: relative;
	display: block;
	padding: 8px 0;
	font-family: var(--font-en);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	color: var(--color-text);
}
.c-gnav__link::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 2px;
	background: var(--color-brand);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.35s var(--ease);
}
.c-gnav__link:hover::after,
.c-gnav__link.is-current::after {
	transform: scaleX(1);
	transform-origin: left;
}
.l-body .c-gnav__link.is-current { color: var(--color-brand); }

.c-mainbar__actions {
	display: flex;
	align-items: center;
	gap: 16px;
}

.l-body .c-iconlink {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	color: var(--color-text);
	transition: background-color 0.2s ease;
}
.l-body .c-iconlink:hover { background: var(--color-brand-soft); color: var(--color-text); }
.c-iconlink__svg { width: 16px; height: 16px; }

/* ハンバーガー */
.c-burger {
	display: none;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 0;
	background: none;
	cursor: pointer;
	position: relative;
}
.c-burger__bar {
	position: absolute;
	left: 11px;
	width: 22px;
	height: 2px;
	background: var(--color-text);
	transition: transform 0.3s var(--ease), opacity 0.2s ease;
}
.c-burger__bar:nth-child(1) { top: 15px; }
.c-burger__bar:nth-child(2) { top: 21px; }
.c-burger__bar:nth-child(3) { top: 27px; }
.c-burger[aria-expanded="true"] .c-burger__bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.c-burger[aria-expanded="true"] .c-burger__bar:nth-child(2) { opacity: 0; }
.c-burger[aria-expanded="true"] .c-burger__bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ドロワー */
.c-drawer {
	position: fixed;
	inset: var(--header-main) 0 0 0;
	z-index: 99;
	background: var(--color-bg);
	overflow-y: auto;
	visibility: hidden;
	opacity: 0;
	transform: translateY(-8px);
	transition: opacity 0.3s ease, transform 0.3s var(--ease), visibility 0s linear 0.3s;
}
.c-drawer.is-open {
	visibility: visible;
	opacity: 1;
	transform: none;
	transition: opacity 0.3s ease, transform 0.3s var(--ease), visibility 0s;
}
.c-drawer__inner { padding: 24px var(--gutter) 48px; }
.c-drawer__list {
	list-style: none;
	margin: 0 0 24px;
	padding: 0;
}
.c-drawer__list--primary li { border-bottom: 1px solid var(--color-line); }
.l-body .c-drawer__link {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 16px 0;
	font-family: var(--font-en);
	font-size: 1.25rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	color: var(--color-text);
}
.c-drawer__link::after {
	content: "";
	width: 8px;
	height: 8px;
	border-top: 2px solid currentColor;
	border-right: 2px solid currentColor;
	transform: rotate(45deg);
	opacity: 0.5;
}
.l-body .c-drawer__sublink {
	display: block;
	padding: 6px 0;
	font-size: 0.875rem;
	color: var(--color-text-sub);
}
.c-drawer__switches {
	display: grid;
	gap: 12px;
	padding: 20px 0;
	border-top: 1px solid var(--color-line);
	border-bottom: 1px solid var(--color-line);
	font-family: var(--font-en);
	font-size: 0.8125rem;
}
.c-drawer__switches .c-switch__label { min-width: 56px; }
.c-drawer__extra {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-top: 24px;
}

body.is-drawer-open { overflow: hidden; }

@media (max-width: 1099.98px) {
	.c-utilbar { display: none; }
	.c-header { top: 0; }
	.c-gnav { display: none; }
	.c-mainbar__actions { margin-left: auto; }
	.c-burger { display: block; }
	html { scroll-padding-top: calc(var(--header-main) + 8px); }
}
@media (min-width: 1100px) {
	.c-drawer { display: none; }
}
@media (max-width: 575.98px) {
	:root { --header-main: 60px; }
	.l-body .c-btn.c-mainbar__cta { display: none; }
	.c-brand__type { width: 88px; }
}


/* ---------------------------------------------------------
   5. Hero
   --------------------------------------------------------- */
/* 幾何学アニメーション用キャンバス */
.c-geo {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	display: block;
	pointer-events: none;
	z-index: 0;
}

/* 文字側の可読性を確保するフェード（左→右） */
.c-kv::after,
.c-pagehero::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	background: linear-gradient(90deg, var(--color-bg) 0%, color-mix(in srgb, var(--color-bg) 70%, transparent) 38%, transparent 68%);
}
@media (max-width: 991.98px) {
	.c-kv::after,
	.c-pagehero::after {
		background: color-mix(in srgb, var(--color-bg) 55%, transparent);
	}
}

/* TOP キービジュアル */
.c-kv {
	position: relative;
	min-height: calc(100svh - var(--header-main) - var(--header-util));
	display: flex;
	align-items: center;
	overflow: hidden;
	border-bottom: 1px solid var(--color-line);
}
.c-kv__inner {
	position: relative;
	z-index: 1;
	padding-block: clamp(56px, 9vh, 112px) clamp(96px, 12vh, 140px);
}
.c-kv__title {
	font-family: var(--font-en);
	font-size: clamp(3rem, 8vw, 6.5rem) !important;
	font-weight: 800 !important;
	line-height: 1.0 !important;
	letter-spacing: -0.035em;
	margin: 20px 0 32px !important;
}
.c-kv__title span { display: block; }
.c-kv__title .is-accent { color: var(--color-brand); }
.c-kv__subtitle {
	font-size: clamp(1.125rem, 2vw, 1.5rem) !important;
	font-weight: 700 !important;
	line-height: 1.6 !important;
	max-width: 36em;
	margin-bottom: 12px !important;
}
.c-kv__lead {
	color: var(--color-text-sub);
	max-width: 40em;
}
/* 下層ヒーロー */
.c-pagehero {
	position: relative;
	overflow: hidden;
	border-bottom: 1px solid var(--color-line);
}
.c-pagehero__inner {
	position: relative;
	z-index: 1;
	padding-block: 24px clamp(64px, 8vw, 104px);
}
.c-pagehero__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
	gap: 56px;
	align-items: center;
	margin-top: clamp(32px, 5vw, 64px);
}
.c-pagehero--compact .c-pagehero__grid { grid-template-columns: minmax(0, 1fr); }
.c-pagehero--compact .c-pagehero__inner { padding-bottom: clamp(48px, 6vw, 80px); }
.c-pagehero__title {
	font-family: var(--font-en);
	font-size: clamp(2.5rem, 6.5vw, 5rem) !important;
	font-weight: 800 !important;
	line-height: 1.05 !important;
	letter-spacing: -0.03em;
	margin: 12px 0 20px !important;
	overflow-wrap: anywhere;
}
.c-pagehero__subtitle {
	font-size: clamp(1.0625rem, 1.6vw, 1.375rem);
	font-weight: 700;
	line-height: 1.6;
	margin-bottom: 12px !important;
}
.c-pagehero__lead {
	color: var(--color-text-sub);
	max-width: 40em;
}
.c-pagehero__after { margin-top: 24px; }
.c-pagehero__media { position: relative; }
.c-pagehero__media::before {
	content: "";
	position: absolute;
	inset: 16px -16px -16px 16px;
	border: 1px solid var(--color-brand);
	border-radius: var(--radius);
	opacity: 0.4;
}
.c-pagehero__media img { position: relative; }

@media (max-width: 991.98px) {
	.c-pagehero__grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
	.c-pagehero__media { order: -1; max-width: 560px; }
}

/* パンくず */
.c-breadcrumb ol {
	display: flex;
	flex-wrap: wrap;
	gap: 4px 0;
	list-style: none;
	margin: 0;
	padding: 0;
	font-family: var(--font-en);
	font-size: 0.75rem;
	letter-spacing: 0.08em;
	color: var(--color-text-sub);
}
.c-breadcrumb li + li::before {
	content: "/";
	margin: 0 10px;
	opacity: 0.5;
}
.l-body .c-breadcrumb a { color: var(--color-text-sub); }
.l-body .c-breadcrumb a:hover { color: var(--color-brand); }
.c-breadcrumb [aria-current] { color: var(--color-text); font-weight: 600; }

/* 小ラベル */
.c-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-en);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--color-brand);
}
.c-eyebrow::before {
	content: "";
	width: 32px;
	height: 2px;
	background: currentColor;
}

/* スクロール誘導 */
.l-body .c-scrollcue {
	position: absolute;
	left: var(--gutter);
	bottom: 0;
	display: inline-flex;
	align-items: center;
	gap: 16px;
	padding: 0 0 24px;
	background: none;
	border: 0;
	cursor: pointer;
	font-family: var(--font-en);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--color-text-sub);
}
.c-scrollcue__line {
	position: relative;
	display: block;
	width: 64px;
	height: 1px;
	background: var(--color-line-strong);
	overflow: hidden;
}
.c-scrollcue__line::after {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--color-brand);
	animation: scrollcue 2.4s var(--ease) infinite;
}
@media (max-width: 991.98px) {
	.l-body .c-scrollcue { position: relative; left: auto; margin-top: 40px; padding-bottom: 0; }
	.c-kv__inner { padding-bottom: 56px; }
}
@keyframes scrollcue {
	0% { transform: translateX(-100%); }
	60%, 100% { transform: translateX(100%); }
}


/* ---------------------------------------------------------
   6. Section / Heading
   --------------------------------------------------------- */
.c-section {
	position: relative;
	padding-block: var(--section-space);
	background: var(--color-bg);
}
.c-section--alt { background: var(--color-surface); }
.c-section--tight { padding-block: calc(var(--section-space) * 0.6); }
.c-section + .c-section:not(.c-section--alt) { border-top: 1px solid var(--color-line); }
.c-section--alt + .c-section { border-top: 0; }

.c-heading { margin-bottom: 32px; }
.c-heading--center { text-align: center; }
.c-heading--center .c-heading__num {
	display: flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-en);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.18em;
	color: var(--color-brand);
	margin-bottom: 12px !important;
}
.c-heading__num::after {
	content: "";
	width: 32px;
	height: 1px;
	background: currentColor;
	opacity: 0.6;
}
.c-heading--center .c-heading__num { justify-content: center; }
.c-heading__title {
	font-family: var(--font-en);
	font-size: clamp(2rem, 4.2vw, 3.25rem) !important;
	font-weight: 800 !important;
	line-height: 1.1 !important;
	letter-spacing: -0.02em;
	overflow-wrap: anywhere;
}
.c-heading__subtitle {
	margin-top: 12px !important;
	font-size: 1.0625rem;
	font-weight: 700;
	color: var(--color-text);
}

.c-text { color: var(--color-text-sub); max-width: 40em; }
.c-text + .c-text { margin-top: 1em; }

.c-section__cta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.c-section__foot { margin-top: 56px; text-align: center; }


/* ---------------------------------------------------------
   7. Components
   --------------------------------------------------------- */
/* ボタン */
.l-body .c-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	min-height: 52px;
	padding: 0 28px;
	border: 1px solid var(--color-brand);
	border-radius: var(--radius);
	background: var(--color-brand);
	color: var(--color-on-brand);
	font-family: var(--font-en);
	font-size: 0.875rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	line-height: 1.3;
	text-align: center;
	cursor: pointer;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.l-body .c-btn:hover {
	background: var(--color-brand-hover);
	border-color: var(--color-brand-hover);
	color: var(--color-on-brand);
}
.l-body .c-btn:active { transform: translateY(1px); }
.l-body .c-btn--outline {
	background: transparent;
	color: var(--color-text);
	border-color: var(--color-line-strong);
}
.l-body .c-btn--outline:hover {
	background: var(--color-brand-soft);
	border-color: var(--color-brand);
	color: var(--color-brand);
}
.l-body .c-btn--sm { min-height: 40px; padding: 0 18px; font-size: 0.75rem; }
.l-body .c-btn--lg { min-height: 60px; padding: 0 40px; font-size: 0.9375rem; min-width: 220px; }
.c-btn__arrow {
	display: inline-block;
	width: 18px;
	height: 18px;
	transition: transform 0.3s var(--ease);
}
.c-btn:hover .c-btn__arrow { transform: translateX(4px); }
.c-btn .c-icon { width: 18px; height: 18px; }

/* テキストリンク（矢印付き） */
.l-body .c-arrowlink {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-en);
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	color: var(--color-brand);
}
.c-arrowlink .c-icon { width: 16px; height: 16px; transition: transform 0.3s var(--ease); }
.c-arrowlink:hover .c-icon { transform: translateX(4px); }

/* 幾何学アニメーションのイメージ（挿絵の代わり） */
.c-geoart {
	position: relative;
	width: 100%;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-radius: var(--radius);
	background:
		radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--color-brand) 18%, transparent) 1px, transparent 1.5px) 0 0 / 20px 20px,
		linear-gradient(135deg, var(--color-brand-soft) 0%, transparent 70%),
		var(--color-surface);
}
.c-geoart__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.c-tile .c-geoart { aspect-ratio: 16 / 10; border-radius: 0; }
.c-postlist__thumb .c-geoart,
.c-article__thumb .c-geoart { aspect-ratio: 16 / 10; border-radius: 0; background-size: 12px 12px, auto, auto; }
.c-tiles__item--large .c-geoart { aspect-ratio: auto; height: 100%; min-height: 280px; }
.c-linkcard .c-geoart { aspect-ratio: 16 / 9; border-radius: 0; }
@media (max-width: 991.98px) {
	.c-tiles__item--large .c-geoart { min-height: 0; aspect-ratio: 16 / 9; }
}

/* 画像 */
.c-media__img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: var(--radius);
	background: var(--color-surface);
}

/* 日付 */
.c-date {
	font-family: var(--font-en);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	color: var(--color-text-sub);
}

/* カードグリッド */
.c-cardgrid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 40px 32px;
	list-style: none;
	margin: 0;
	padding: 0;
}
@media (max-width: 991.98px) { .c-cardgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; } }
@media (max-width: 575.98px) { .c-cardgrid { grid-template-columns: minmax(0, 1fr); } }

.c-card {
	position: relative;
	display: flex;
	flex-direction: column;
	height: 100%;
}
.c-card__media {
	overflow: hidden;
	border-radius: var(--radius);
	background: var(--color-surface);
}
.c-card__media img {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	transition: transform 0.6s var(--ease);
}
.c-card:hover .c-card__media img { transform: scale(1.04); }
.c-card__body { padding-top: 16px; display: flex; flex-direction: column; flex: 1; }
.c-card__meta { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.c-card__title { font-size: 1rem !important; line-height: 1.6 !important; font-weight: 700 !important; }
.l-body .c-card__title a { color: var(--color-text); }
.l-body .c-card__title a::after { content: ""; position: absolute; inset: 0; }
.l-body .c-card:hover .c-card__title a { color: var(--color-brand); }
.c-card__more { margin-top: auto; padding-top: 16px; }


/* リンクカード（2枚並び） */
.c-linkcards {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 32px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.c-linkcard {
	background: var(--color-card);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: border-color 0.2s ease, box-shadow 0.3s ease;
}
.c-linkcard:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card); }
.c-linkcard .c-card__media { border-radius: 0; }
.c-linkcard .c-card__body { padding: 28px 32px 32px; }
.c-linkcard__title {
	font-family: var(--font-en);
	font-size: clamp(1.75rem, 3vw, 2.25rem) !important;
	font-weight: 800 !important;
	line-height: 1.1 !important;
	letter-spacing: -0.02em;
}
.l-body .c-linkcard__title a { color: var(--color-text); }
.l-body .c-linkcard__title a::after { content: ""; position: absolute; inset: 0; }
.l-body .c-linkcard:hover .c-linkcard__title a { color: var(--color-brand); }
.c-linkcard .c-heading__subtitle { margin-bottom: 8px !important; }
@media (max-width: 767.98px) {
	.c-linkcards { grid-template-columns: minmax(0, 1fr); }
	.c-linkcard .c-card__body { padding: 24px; }
}


/* セクション見出し＋右端リンク */
.c-sechead {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 8px;
}
.c-sechead .c-heading { margin-bottom: 24px; }
.c-sechead__link { margin-bottom: 30px; flex-shrink: 0; }

/* ニュース一覧（日付＋タイトルの行） */
.c-newsrows {
	list-style: none;
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--color-line-strong);
}
.c-newsrows__item {
	display: grid;
	grid-template-columns: 160px minmax(0, 1fr);
	align-items: center;
	gap: 24px;
	border-bottom: 1px solid var(--color-line);
}
.c-newsrows__date { padding: 22px 0; }
.l-body .c-newsrows__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 22px 0;
	color: var(--color-text);
	font-weight: 500;
}
.c-newsrows__link .c-icon { width: 16px; height: 16px; flex-shrink: 0; color: var(--color-brand); transition: transform 0.3s var(--ease); }
.l-body .c-newsrows__link:hover { color: var(--color-brand); }
.c-newsrows__link:hover .c-icon { transform: translateX(4px); }
@media (max-width: 575.98px) {
	.c-newsrows__item { grid-template-columns: minmax(0, 1fr); gap: 0; }
	.c-newsrows__date { padding: 16px 0 0; }
	.l-body .c-newsrows__link { padding: 4px 0 16px; }
	.c-sechead { flex-direction: column; align-items: flex-start; gap: 0; }
	.c-sechead__link { margin-bottom: 20px; }
}

/* メイン記事（NEWS / WORKS） */
.c-article {
	max-width: 840px;
	margin-inline: auto;
}
.c-article__meta {
	display: flex;
	align-items: center;
	gap: 14px;
	margin-bottom: 16px !important;
}
.c-article__label {
	display: inline-flex;
	align-items: center;
	padding: 3px 10px;
	border-radius: 2px;
	background: var(--color-brand);
	color: var(--color-on-brand);
	font-family: var(--font-en);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.14em;
}
.c-article__head {
	padding-bottom: 28px;
	border-bottom: 1px solid var(--color-line);
}
.c-article__title {
	font-size: clamp(1.5rem, 3.2vw, 2.25rem) !important;
	font-weight: 700 !important;
	line-height: 1.5 !important;
	letter-spacing: 0.01em;
}
/* 見出しの右にサムネイルを添える（NEWS） */
.c-article--side .c-article__head {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 280px;
	gap: 40px;
	align-items: center;
}
.c-article__thumb {
	margin: 0;
	border-radius: var(--radius);
	overflow: hidden;
	border: 1px solid var(--color-line);
	background: var(--color-surface);
}
.c-article__thumb img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.c-article--side .c-article__body { margin-top: 40px; }
@media (max-width: 767.98px) {
	.c-article--side .c-article__head { grid-template-columns: minmax(0, 1fr); gap: 20px; }
	.c-article__thumb { max-width: 360px; }
}
.c-article__figure {
	margin: 32px 0 40px;
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: var(--color-surface);
}
.c-article__figure img { display: block; width: 100%; height: auto; max-height: 520px; object-fit: cover; }
.c-article__body { font-size: 1.0625rem; }
.c-article__foot { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--color-line); }

/* 記事リスト（NEWS / WORKS の過去記事と一覧ページ） */
.c-postsection { max-width: calc(960px + var(--gutter) * 2); }
.c-postlist {
	list-style: none;
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--color-line-strong);
}
.c-postlist__item { border-bottom: 1px solid var(--color-line); }
.l-body .c-postlist__link {
	position: relative;
	display: grid;
	grid-template-columns: 176px minmax(0, 1fr) 40px;
	gap: 28px;
	align-items: center;
	padding: 24px 0;
	color: var(--color-text);
	transition: background-color 0.25s ease;
}
.c-postlist__link::before {
	content: "";
	position: absolute;
	inset: 0 calc(var(--gutter) * -0.75);
	border-radius: var(--radius);
	background: var(--color-brand-soft);
	opacity: 0;
	transition: opacity 0.25s ease;
	z-index: -1;
}
.c-postlist__link:hover::before { opacity: 1; }
.c-postlist__item { position: relative; z-index: 0; }
.c-postlist__thumb {
	display: block;
	overflow: hidden;
	border-radius: var(--radius);
	background: var(--color-surface);
	border: 1px solid var(--color-line);
}
.c-postlist__thumb img {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	transition: transform 0.6s var(--ease);
}
.c-postlist__link:hover .c-postlist__thumb img { transform: scale(1.05); }
.c-postlist__body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.c-postlist__title {
	font-size: 1.0625rem;
	font-weight: 700;
	line-height: 1.6;
	transition: color 0.2s ease;
}
.l-body .c-postlist__link:hover .c-postlist__title { color: var(--color-brand); }
.c-postlist__lead {
	font-size: 0.875rem;
	color: var(--color-text-sub);
	line-height: 1.7;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.c-postlist__arrow {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 1px solid var(--color-line-strong);
	color: var(--color-brand);
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.3s var(--ease);
}
.c-postlist__arrow .c-icon { width: 16px; height: 16px; }
.c-postlist__link:hover .c-postlist__arrow { background: var(--color-brand); border-color: var(--color-brand); color: var(--color-on-brand); transform: translateX(4px); }
.c-postlist__empty { color: var(--color-text-sub); padding: 32px 0; }
@media (max-width: 767.98px) {
	.l-body .c-postlist__link { grid-template-columns: 112px minmax(0, 1fr); gap: 16px; padding: 18px 0; }
	.c-postlist__arrow { display: none; }
	.c-postlist__title { font-size: 0.9375rem; }
	.c-postlist__lead { display: none; }
}

/* 年ごとの見出しと、年へ移動する目次（一覧ページ） */
.c-yearnav {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0 0 40px;
}
.l-body .c-yearnav a {
	padding: 6px 16px;
	border: 1px solid var(--color-line-strong);
	border-radius: 999px;
	font-family: var(--font-en);
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--color-text);
	background: var(--color-card);
}
.l-body .c-yearnav a:hover { border-color: var(--color-brand); color: var(--color-brand); }
.c-postgroup { scroll-margin-top: 8px; }
.c-postgroup + .c-postgroup { margin-top: 56px; }
.c-postgroup__year {
	font-family: var(--font-en);
	font-size: 1.75rem !important;
	font-weight: 800 !important;
	letter-spacing: -0.01em;
	color: var(--color-brand);
	margin-bottom: 12px !important;
}

/* メンテナンス中の表示（採用サイトなど） */
.c-maint {
	display: inline-flex;
	align-items: center;
	margin-left: 8px;
	padding: 1px 8px;
	border: 1px solid var(--color-line-strong);
	border-radius: 999px;
	background: var(--color-surface);
	color: var(--color-text-sub);
	font-family: var(--font-sans);
	font-size: 0.6875rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	line-height: 1.6;
	white-space: nowrap;
}
.l-body .c-arrowlink.is-disabled { color: var(--color-text-sub); cursor: default; }
.c-footer .c-maint { background: transparent; border-color: var(--color-footer-line); color: var(--color-footer-text); }

/* タイル型ナビゲーション */
.c-tiles {
	display: grid;
	grid-template-columns: minmax(0, 1.25fr) repeat(2, minmax(0, 1fr));
	grid-template-rows: auto auto;
	gap: 24px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.c-tiles__item--large { grid-row: span 2; }
.c-tile {
	position: relative;
	display: flex;
	flex-direction: column;
	height: 100%;
	background: var(--color-card);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: border-color 0.2s ease, box-shadow 0.3s ease;
}
.c-tile:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card); }
.c-tile__media { overflow: hidden; background: var(--color-surface); }
.c-tile__media img {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	transition: transform 0.6s var(--ease);
}
.c-tiles__item--large .c-tile__media { flex: 1; }
.c-tiles__item--large .c-tile__media img { height: 100%; aspect-ratio: auto; min-height: 280px; }
.c-tile:hover .c-tile__media img { transform: scale(1.04); }
.c-tile__body { position: relative; padding: 20px 56px 22px 24px; }
.c-tile__title {
	font-family: var(--font-en);
	font-size: 1.5rem !important;
	font-weight: 800 !important;
	line-height: 1.15 !important;
	letter-spacing: -0.01em;
}
.c-tiles__item--large .c-tile__title { font-size: clamp(1.75rem, 3vw, 2.5rem) !important; }
.l-body .c-tile__title a { color: var(--color-text); }
.l-body .c-tile__title a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.l-body .c-tile:hover .c-tile__title a { color: var(--color-brand); }
.c-tile__subtitle { margin-top: 4px !important; font-size: 0.875rem; font-weight: 700; color: var(--color-text-sub); }
.c-tile__text { margin-top: 12px !important; font-size: 0.9375rem; color: var(--color-text-sub); line-height: 1.8; }
.c-tile__arrow {
	position: absolute;
	right: 20px;
	bottom: 22px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	border: 1px solid var(--color-line-strong);
	color: var(--color-brand);
	transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.c-tile__arrow .c-icon { width: 14px; height: 14px; }
.c-tile:hover .c-tile__arrow { background: var(--color-brand); border-color: var(--color-brand); color: var(--color-on-brand); }
.c-tile--disabled:hover { border-color: var(--color-line); box-shadow: none; }
.c-tile--disabled:hover .c-tile__media img { transform: none; }
.c-tile--disabled .c-tile__media { opacity: 0.7; }
.c-tile__maint { position: absolute; right: 20px; bottom: 26px; margin: 0; }

.c-tiles__note {
	margin-top: 24px !important;
	font-size: 0.875rem;
	color: var(--color-text-sub);
}
.c-tiles__note .c-arrowlink { margin-left: 8px; }
@media (max-width: 991.98px) {
	.c-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.c-tiles__item--large { grid-column: span 2; grid-row: auto; }
	.c-tiles__item--large .c-tile__media img { min-height: 0; aspect-ratio: 16 / 9; }
}
@media (max-width: 575.98px) {
	.c-tiles { grid-template-columns: minmax(0, 1fr); gap: 16px; }
	.c-tiles__item--large { grid-column: auto; }
}

/* お問い合わせの帯 */
.c-ctaband {
	background: var(--color-brand);
	color: #FFFFFF;
	padding-block: clamp(56px, 7vw, 88px);
}
:root[data-theme="dark"] .c-ctaband { background: #12306B; }
.c-ctaband__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	flex-wrap: wrap;
}
.c-ctaband__num { color: rgba(255, 255, 255, 0.8); }
.c-ctaband__title {
	font-family: var(--font-en);
	font-size: clamp(2rem, 4.2vw, 3.25rem) !important;
	font-weight: 800 !important;
	line-height: 1.1 !important;
	letter-spacing: -0.02em;
}
.c-ctaband__subtitle { margin-top: 8px !important; font-weight: 700; }
.c-ctaband__text { margin-top: 8px !important; color: rgba(255, 255, 255, 0.85); }
.l-body .c-btn--invert { background: #FFFFFF; border-color: #FFFFFF; color: #0B1220; }
.l-body .c-btn--invert:hover { background: rgba(255, 255, 255, 0.88); border-color: rgba(255, 255, 255, 0.88); color: #0B1220; }

/* 目次付き1カラム（下層ページ） */
.l-toc {
	display: grid;
	grid-template-columns: 220px minmax(0, 1fr);
	gap: clamp(40px, 6vw, 80px);
	align-items: start;
}
.c-toc {
	position: sticky;
	top: calc(var(--header-main) + 32px);
}
.c-toc__title {
	font-family: var(--font-en);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.18em;
	color: var(--color-text-sub);
	margin-bottom: 12px !important;
}
.c-toc__list { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--color-line); }
.l-body .c-toc__link {
	display: flex;
	gap: 10px;
	align-items: baseline;
	margin-left: -1px;
	padding: 8px 0 8px 16px;
	border-left: 2px solid transparent;
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.5;
	color: var(--color-text-sub);
	transition: color 0.2s ease, border-color 0.2s ease;
}
.c-toc__num { font-family: var(--font-en); font-size: 0.75rem; color: var(--color-brand); }
.l-body .c-toc__link:hover { color: var(--color-text); }
.l-body .c-toc__link[aria-current="true"] { color: var(--color-text); border-left-color: var(--color-brand); }

/* アンカーで飛んだときの位置：ヘッダー分は html の scroll-padding-top で確保済みなので、ここでは足さない。
   2つ目以降のブロックは上の余白（padding-top）を差し引き、見出しがヘッダーのすぐ下に来るようにする */
.c-block { --anchor-gap: 8px; scroll-margin-top: var(--anchor-gap); }
.c-block + .c-block {
	margin-top: clamp(64px, 8vw, 104px);
	padding-top: clamp(64px, 8vw, 104px);
	border-top: 1px solid var(--color-line);
	scroll-margin-top: calc(var(--anchor-gap) - clamp(64px, 8vw, 104px));
}
.c-block__media {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
	gap: 40px;
	align-items: start;
}
.c-block__figure { margin: 0; }
.c-block__figure img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.l-toc .c-text { max-width: none; }
.l-toc .c-map { aspect-ratio: 16 / 9; margin-bottom: 24px; }
.l-toc .c-strengths { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.l-toc .c-cardgrid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 32px 24px; }

@media (max-width: 991.98px) {
	.l-toc { grid-template-columns: minmax(0, 1fr); gap: 32px; }
	.c-toc {
		top: var(--header-main);
		z-index: 5;
		margin-inline: calc(var(--gutter) * -1);
		padding: 10px var(--gutter);
		background: var(--color-header);
		-webkit-backdrop-filter: blur(12px);
		backdrop-filter: blur(12px);
		border-bottom: 1px solid var(--color-line);
	}
	.c-toc__title { display: none; }
	.c-toc__list { display: flex; gap: 6px; overflow-x: auto; border-left: 0; scrollbar-width: none; }
	.c-toc__list::-webkit-scrollbar { display: none; }
	.l-body .c-toc__link {
		white-space: nowrap;
		margin: 0;
		padding: 6px 14px;
		border: 1px solid var(--color-line-strong);
		border-radius: 999px;
		font-size: 0.8125rem;
	}
	.l-body .c-toc__link[aria-current="true"] { border-color: var(--color-brand); background: var(--color-brand); color: var(--color-on-brand); }
	.l-body .c-toc__link[aria-current="true"] .c-toc__num { color: inherit; }
	.c-block { --anchor-gap: 64px; } /* 横並びの目次バーの高さ分 */
	.c-block__media { grid-template-columns: minmax(0, 1fr); gap: 24px; }
	.c-block__figure { order: -1; max-width: 520px; }
}
@media (max-width: 575.98px) {
	.l-toc .c-strengths { grid-template-columns: minmax(0, 1fr); }
}


/* ---------------------------------------------------------
   8. Page specific
   --------------------------------------------------------- */
/* 企業理念（くつろぎ・想像・熱意） */
.c-values {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
	list-style: none;
	margin: 40px 0 0;
	padding: 0;
}
.c-values__item {
	padding: 32px 28px;
	border: 1px solid var(--color-line);
	border-radius: var(--radius-lg);
	background: var(--color-card);
	text-align: center;
}
.c-values__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 64px;
	margin-bottom: 16px;
	border-radius: 50%;
	background: var(--color-brand-soft);
	color: var(--color-brand);
}
.c-values__en {
	font-family: var(--font-en);
	font-size: 1.5rem;
	font-weight: 800;
	letter-spacing: -0.01em;
	line-height: 1.2;
}
.c-values__initial { color: var(--color-brand); }
.c-values__label { margin-top: 6px !important; font-weight: 700; color: var(--color-text-sub); }
@media (max-width: 767.98px) {
	.c-values { grid-template-columns: minmax(0, 1fr); gap: 16px; }
	.c-values__item { display: grid; grid-template-columns: 56px 1fr; column-gap: 16px; align-items: center; text-align: left; padding: 20px; }
	.c-values__icon { grid-row: span 2; width: 56px; height: 56px; margin: 0; }
	.c-values__label { margin-top: 0 !important; }
}

.c-mission {
	margin-top: 48px;
	padding: 32px;
	border-left: 3px solid var(--color-brand);
	background: var(--color-surface);
	border-radius: 0 var(--radius) var(--radius) 0;
}
.c-mission__title { font-size: 1.125rem !important; margin-bottom: 12px !important; }
.c-mission .c-text { max-width: none; }

/* 代表メッセージ */
.c-message p + p { margin-top: 1.2em !important; }
.c-message p { font-size: 1.0625rem; line-height: 2; }
.c-message__sign {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	margin-top: 32px !important;
	font-size: 1.125rem !important;
	font-weight: 700;
}
.c-message__sign span { font-size: 0.8125rem; font-weight: 500; color: var(--color-text-sub); }

/* 強み */
.c-strengths {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0 40px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.c-strengths__item { padding: 28px 0; border-top: 1px solid var(--color-line-strong); }
.c-strengths__num {
	display: block;
	font-family: var(--font-en);
	font-size: 2rem;
	font-weight: 800;
	line-height: 1;
	color: var(--color-brand);
	margin-bottom: 16px;
}
.c-strengths__title { font-size: 1.125rem !important; margin-bottom: 10px !important; }
.c-strengths__text { font-size: 0.9375rem; color: var(--color-text-sub); line-height: 1.85; }
@media (max-width: 991.98px) { .c-strengths { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 575.98px) { .c-strengths { grid-template-columns: minmax(0, 1fr); } }

/* 沿革 */
.c-timeline {
	position: relative;
	list-style: none;
	margin: 0;
	padding: 0 0 0 32px;
	max-width: 880px;
}
.c-timeline::before {
	content: "";
	position: absolute;
	left: 7px;
	top: 8px;
	bottom: 8px;
	width: 2px;
	background: var(--color-line-strong);
}
.c-timeline__item { position: relative; display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 24px; padding: 0 0 36px; }
.c-timeline__item:last-child { padding-bottom: 0; }
.c-timeline__item::before {
	content: "";
	position: absolute;
	left: -32px;
	top: 6px;
	width: 16px;
	height: 16px;
	border: 3px solid var(--color-brand);
	border-radius: 50%;
	background: var(--color-bg);
}
.c-timeline__year {
	font-family: var(--font-en);
	font-size: 1.5rem;
	font-weight: 800;
	line-height: 1.2;
	color: var(--color-brand);
}
.c-timeline__text { color: var(--color-text-sub); }
@media (max-width: 575.98px) {
	.c-timeline__item { grid-template-columns: minmax(0, 1fr); gap: 4px; }
}

/* 定義リスト（会社概要・アクセス・確認画面） */
.c-deflist {
	margin: 0;
	border-top: 1px solid var(--color-line);
}
.c-deflist__row {
	display: grid;
	grid-template-columns: 200px minmax(0, 1fr);
	gap: 24px;
	padding: 20px 0;
	border-bottom: 1px solid var(--color-line);
}
.c-deflist dt {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-weight: 700;
	line-height: 1.7;
}
.c-deflist dt .c-icon { width: 18px; height: 18px; color: var(--color-brand); flex-shrink: 0; margin-top: 4px; }
.c-deflist dd { margin: 0; color: var(--color-text-sub); line-height: 1.85; overflow-wrap: anywhere; }
.c-deflist dd a { word-break: break-all; }
.c-required { color: var(--color-danger); margin-left: 4px; }
@media (max-width: 767.98px) {
	.c-deflist__row { grid-template-columns: minmax(0, 1fr); gap: 4px; padding: 16px 0; }
}

/* 地図 */
.c-map {
	position: relative;
	width: 100%;
	aspect-ratio: 4 / 3;
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--color-surface);
	border: 1px solid var(--color-line);
}
.c-map iframe { position: absolute; inset: 0; width: 100% !important; height: 100% !important; border: 0; }
:root[data-theme="dark"] .c-map iframe { filter: invert(0.9) hue-rotate(180deg) saturate(0.6); }

/* CMS本文（記事・規約などDB由来HTML） */
.c-prose {
	color: var(--color-text);
	line-height: 1.95;
	overflow-wrap: anywhere;
}
.c-prose > * + * { margin-top: 1.1em !important; }
.c-prose h1, .c-prose h2 { font-size: 1.375rem; margin-top: 2em !important; padding-bottom: 8px; border-bottom: 1px solid var(--color-line); }
.c-prose h3 { font-size: 1.125rem; margin-top: 1.8em !important; padding-left: 12px; border-left: 3px solid var(--color-brand); }
.c-prose h4, .c-prose h5 { font-size: 1rem; margin-top: 1.6em !important; }
.c-prose ul, .c-prose ol { padding-left: 1.5em; }
.c-prose li + li { margin-top: 0.4em; }
.c-prose img { border-radius: var(--radius); height: auto !important; }
.c-prose table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.c-prose th, .c-prose td { border: 1px solid var(--color-line); padding: 10px 12px; text-align: left; vertical-align: top; }
.c-prose th { background: var(--color-surface); }
.c-prose a { text-decoration: underline; text-underline-offset: 3px; }
.c-prose iframe { max-width: 100%; }
.c-prose--sub { color: var(--color-text-sub); }
/* 改行だけの段落で空きを作っている本文：段落の余白をなくし、改行1つ＝1行の空きにする */
.c-prose.c-prose--spaced > p { margin-top: 0 !important; margin-bottom: 0; }
/* DB由来HTMLのインライン色指定に負けないよう、ダーク時は文字色を揃える */
:root[data-theme="dark"] .c-prose [style*="color"] { color: inherit !important; }
:root[data-theme="dark"] .c-prose [style*="background"] { background: transparent !important; }

/* 文書ページ（規約・プライバシー・商標） */
.c-doc {
	max-width: 880px;
	margin-inline: auto;
}
.c-doc__title {
	font-size: clamp(1.375rem, 2.4vw, 1.75rem) !important;
	padding-bottom: 20px;
	margin-bottom: 32px !important;
	border-bottom: 2px solid var(--color-text);
}

/* プロジェクト */
.c-project-cat__desc { color: var(--color-text-sub); margin-top: -8px !important; margin-bottom: 32px !important; }

.c-pcard {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: var(--color-card);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: border-color 0.2s ease, box-shadow 0.3s ease;
}
.c-pcard:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card); }
/* 画像の枠は正方形に固定し、縦長・横長どちらの画像も枠内に収める
   （画像の比率で枠が伸びないよう、画像は枠いっぱいに重ねて contain で表示） */
.c-pcard__media {
	position: relative;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: var(--color-surface);
	border-bottom: 1px solid var(--color-line);
}
.c-pcard__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.c-pcard__body { display: flex; flex-direction: column; gap: 10px; padding: 20px; flex: 1; }
.c-pcard__platform {
	align-self: flex-start;
	padding: 2px 10px;
	border-radius: 2px;
	font-family: var(--font-en);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	color: #FFFFFF;
	background: var(--platform, var(--color-brand));
}
.c-pcard__title { font-size: 1rem !important; line-height: 1.55 !important; }
.c-pcard__part { font-size: 0.8125rem; color: var(--color-text-sub); line-height: 1.7; }
.c-pcard__meta {
	display: flex;
	align-items: flex-start;
	gap: 6px;
	font-size: 0.8125rem;
	color: var(--color-text-sub);
	line-height: 1.6;
	padding-top: 10px;
	border-top: 1px solid var(--color-line);
	margin-top: auto;
}
.c-pcard__meta .c-icon { width: 14px; height: 14px; flex-shrink: 0; margin-top: 4px; }
.c-pcard__link { padding-top: 4px; }

.c-notice {
	margin-top: clamp(72px, 9vw, 112px);
	padding: 32px;
	border: 1px solid var(--color-line);
	border-radius: var(--radius-lg);
	background: var(--color-card);
	font-size: 0.8125rem;
	color: var(--color-text-sub);
	line-height: 1.8;
}

/* ステップ表示（お問い合わせ） */
.c-steps {
	display: flex;
	justify-content: center;
	gap: 0;
	list-style: none;
	margin: 0 auto 48px;
	padding: 0;
	max-width: 560px;
	counter-reset: step;
}
.c-steps__item {
	position: relative;
	flex: 1;
	text-align: center;
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--color-text-sub);
	counter-increment: step;
}
.c-steps__item::before {
	content: counter(step, decimal-leading-zero);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	margin: 0 auto 8px;
	border: 1px solid var(--color-line-strong);
	border-radius: 50%;
	background: var(--color-bg);
	font-family: var(--font-en);
	font-size: 0.8125rem;
	position: relative;
	z-index: 1;
}
.c-steps__item + .c-steps__item::after {
	content: "";
	position: absolute;
	top: 20px;
	right: 50%;
	width: 100%;
	height: 1px;
	background: var(--color-line-strong);
}
.c-steps__item.is-current { color: var(--color-brand); }
.c-steps__item.is-current::before,
.c-steps__item.is-done::before {
	border-color: var(--color-brand);
	background: var(--color-brand);
	color: var(--color-on-brand);
}
.c-steps__item.is-done { color: var(--color-text); }

/* フォーム */
.c-formcard {
	max-width: 800px;
	margin-inline: auto;
	padding: clamp(24px, 5vw, 56px);
	background: var(--color-card);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-lg);
}
.c-section--alt .c-formcard { box-shadow: var(--shadow-card); }

.c-field + .c-field { margin-top: 28px; }
.c-field__label {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 8px;
	font-weight: 700;
	font-size: 0.9375rem;
}
.c-field__label .c-icon { width: 18px; height: 18px; color: var(--color-brand); }
.c-field__badge {
	display: inline-flex;
	align-items: center;
	padding: 1px 8px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--color-danger) 10%, transparent);
	color: var(--color-danger);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	line-height: 1.6;
}
.c-field__hint { font-size: 0.8125rem; color: var(--color-text-sub); margin: -4px 0 8px !important; }
.c-field .input { margin: 0; }

.l-body .c-input,
.l-body .c-field input[type="text"],
.l-body .c-field input[type="email"],
.l-body .c-field input[type="password"],
.l-body .c-field select,
.l-body .c-field textarea {
	display: block;
	width: 100%;
	min-height: 52px;
	padding: 12px 16px;
	border: 1px solid var(--color-line-strong);
	border-radius: var(--radius);
	background: var(--color-bg);
	color: var(--color-text);
	font: inherit;
	font-size: 1rem;
	line-height: 1.6;
	box-shadow: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.l-body .c-field textarea { min-height: 200px; resize: vertical; }
.l-body .c-field select {
	appearance: none;
	padding-right: 44px;
	background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
	background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%;
	background-size: 6px 6px;
	background-repeat: no-repeat;
}
.l-body .c-field input::placeholder,
.l-body .c-field textarea::placeholder { color: var(--color-text-sub); opacity: 0.7; }
.l-body .c-field input:focus,
.l-body .c-field select:focus,
.l-body .c-field textarea:focus {
	outline: none;
	border-color: var(--color-brand);
	box-shadow: 0 0 0 3px var(--color-brand-soft);
}
.l-body .c-field .form-error,
.l-body .c-field input.form-error,
.l-body .c-field textarea.form-error { border-color: var(--color-danger); }
.l-body .c-field .error-message {
	margin-top: 6px;
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--color-danger);
}

.c-form__note {
	margin-top: 32px !important;
	padding: 16px 20px;
	background: var(--color-surface);
	border-radius: var(--radius);
	font-size: 0.8125rem;
	color: var(--color-text-sub);
	line-height: 1.8;
}
.c-form__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 16px;
	margin-top: 40px;
}
.c-form__actions .submit { margin: 0; }
@media (max-width: 575.98px) {
	.c-form__actions .c-btn { width: 100%; }
}

/* 完了画面 */
.c-thanks { text-align: center; }
.c-thanks__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 88px;
	height: 88px;
	margin-bottom: 24px;
	border-radius: 50%;
	background: var(--color-brand-soft);
	color: var(--color-brand);
}
.c-thanks__icon .c-icon { width: 44px; height: 44px; }
.c-thanks__title { font-family: var(--font-en); font-size: clamp(1.75rem, 4vw, 2.5rem) !important; font-weight: 800 !important; }
.c-thanks__message { margin-top: 16px !important; font-weight: 700; font-size: 1.0625rem; }
.c-thanks__desc { margin-top: 8px !important; color: var(--color-text-sub); }

/* ログイン */
.c-formcard--narrow { max-width: 520px; }
.c-alert {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin-top: 24px;
	padding: 12px 16px;
	border-radius: var(--radius);
	border: 1px solid currentColor;
	font-size: 0.875rem;
}
.c-alert .c-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; }
.c-alert--success { color: var(--color-success); }
.c-alert--danger { color: var(--color-danger); }


/* ---------------------------------------------------------
   9. Footer
   --------------------------------------------------------- */
.c-footer {
	background: var(--color-footer);
	color: var(--color-footer-text);
	font-size: 0.875rem;
}
.c-footer__inner {
	display: grid;
	grid-template-columns: 260px minmax(0, 1fr);
	gap: 48px;
	padding-block: 72px 56px;
}
.c-footer .c-brand { color: #FFFFFF !important; }
.c-footer__brand { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.l-body .c-footer .c-iconlink { color: #FFFFFF; border: 1px solid var(--color-footer-line); }
.l-body .c-footer .c-iconlink:hover { background: rgba(255, 255, 255, 0.08); color: #FFFFFF; }
.c-footer__nav {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 32px;
}
.c-footer__col {
	list-style: none;
	margin: 0;
	padding: 0;
}
.c-footer__col li + li { margin-top: 10px; }
.l-body .c-footer__col a { color: var(--color-footer-text); }
.l-body .c-footer__col a:hover { color: #FFFFFF; }
/* 採用サイトへのリンク：他のフッターリンクと同じ文字にし、「メンテナンス中」は下段に置く */
.l-body .c-footer__col .c-arrowlink {
	flex-wrap: wrap;
	row-gap: 6px;
	font-family: inherit;
	font-size: inherit;
	font-weight: inherit;
	letter-spacing: inherit;
}
.l-body .c-footer__col .c-arrowlink.is-disabled { flex-direction: column; align-items: flex-start; color: var(--color-footer-text); opacity: 0.7; }
.c-footer__col .c-arrowlink.is-disabled .c-maint { margin-left: 0; }
.c-footer__bottom { border-top: 1px solid var(--color-footer-line); }
.c-footer__bottom-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding-block: 20px;
}
.c-footer__copy small, .a-footer small { font-size: inherit; }
.c-footer__copy {
	font-family: var(--font-en);
	font-size: 0.6875rem;
	letter-spacing: 0.08em;
	color: #8792A4;
}
.l-body .c-pagetop {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 0;
	background: none;
	border: 0;
	cursor: pointer;
	font-family: var(--font-en);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	color: var(--color-footer-text);
}
.l-body .c-pagetop:hover { color: #FFFFFF; }

@media (max-width: 991.98px) {
	.c-footer__inner { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-block: 56px 40px; }
	.c-footer__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 575.98px) {
	.c-footer__bottom-inner { flex-direction: column-reverse; align-items: flex-start; }
}


/* ---------------------------------------------------------
   10. Motion
   --------------------------------------------------------- */
.js-reveal {
	opacity: 0;
	transform: translateY(16px);
	transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
	transition-delay: var(--reveal-delay, 0s);
}
.js-reveal.is-visible { opacity: 1; transform: none; }
html:not(.js) .js-reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
	.js-reveal { opacity: 1; transform: none; }
}

/* 印刷時は背景アニメーション・ヘッダー固定を外す */
@media print {
	.c-geo, .c-utilbar, .c-burger, .c-drawer, .c-scrollcue { display: none !important; }
	.c-header { position: static; }
	.js-reveal { opacity: 1; transform: none; }
}