@charset "utf-8";

/* ============================================================
   aboutus.css — 企業情報ページ リデザイン (Phase 12 / 2026-05-07)
   トップページの CH.XX 形式にデザイン統一
   - body.aboutus-page スコープでこのページ限定
   - 戻す場合: index.html.bak で復元 + body class と link を解除
============================================================ */

/* ===== ページ全体ベース ===== */
body.aboutus-page main {
	background: #fff;
}

body.aboutus-page .aboutus_contents {
	max-width: none;
	padding: 0;
}

body.aboutus-page .aboutus_contents_inner {
	display: block;
	max-width: none;
	margin: 0;
	padding: 0;
}

body.aboutus-page .aboutus_contents_left {
	width: 100%;
	max-width: none;
}

/* 旧 section 余白リセット + sticky 動作のため overflow を解除（common.css の section { overflow: hidden } を相殺） */
body.aboutus-page .aboutus_contents_left section,
body.aboutus-page .aboutus_contents_left .aboutus_c-section {
	margin-bottom: 0;
	overflow: visible;
}

/* ===== 左サイド・ラベル付きリスト（CH ナビ） ===== */
/* aboutus_contents_inner を 2-col flex（右→左反転）でレイアウト */
body.aboutus-page .aboutus_contents_inner {
	display: flex;
	flex-direction: row-reverse;
	align-items: flex-start;
	gap: clamp(2.4rem, 3vw, 5.6rem);
	max-width: 1480px;
	margin: clamp(4.8rem, 6vw, 8rem) auto 0;
	padding: 0 clamp(1.6rem, 4vw, 4rem);
}

body.aboutus-page .aboutus_contents_left {
	flex: 1 1 0%;
	min-width: 0;
}

body.aboutus-page .aboutus_contents_right {
	display: block;
	flex: 0 0 200px;
	width: 200px;
	padding: 0;
	align-self: stretch;
}

body.aboutus-page .aboutus_anker {
	position: sticky;
	top: 12rem;
	padding: 0 0 6.4rem;
	margin: 0;
}

body.aboutus-page .aboutus_anker_title {
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1.1rem;
	font-weight: 700;
	letter-spacing: 0.3em;
	color: #286BC1;
	margin: 0 0 2.4rem;
	padding: 0;
	border: none;
}

body.aboutus-page .aboutus_anker ul {
	list-style: none;
	margin: 0;
	padding: 0;
	counter-reset: aboutus-ch;
	position: relative;
}

body.aboutus-page .aboutus_anker ul::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.4rem;
	bottom: 0.4rem;
	width: 1px;
	background: rgba(26, 34, 51, 0.1);
}

body.aboutus-page .aboutus_anker ul li {
	counter-increment: aboutus-ch;
	margin: 0;
	padding: 0;
	position: relative;
}

body.aboutus-page .aboutus_anker ul li a {
	display: flex;
	align-items: baseline;
	gap: 1rem;
	padding: 1.2rem 0 1.2rem 2rem;
	font-size: 1.3rem;
	font-weight: 500;
	color: rgba(26, 34, 51, 0.55);
	text-decoration: none;
	letter-spacing: 0.04em;
	position: relative;
	transition: color 0.25s ease, font-weight 0.25s ease;
}

/* CH.XX 番号は ::before で生成 */
body.aboutus-page .aboutus_anker ul li a::before {
	content: counter(aboutus-ch, decimal-leading-zero);
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1rem;
	letter-spacing: 0.16em;
	color: rgba(26, 34, 51, 0.4);
	flex-shrink: 0;
	transition: color 0.25s ease;
	position: static;
	background: transparent;
	width: auto;
	height: auto;
	margin: 0;
	top: auto;
	bottom: auto;
	left: auto;
}

/* アクティブインジケータ縦線は ::after で生成 */
body.aboutus-page .aboutus_anker ul li a::after {
	content: "";
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 2px;
	height: 0;
	background: #286BC1;
	transition: height 0.25s ease;
	right: auto;
	bottom: auto;
}

body.aboutus-page .aboutus_anker ul li a:hover,
body.aboutus-page .aboutus_anker ul li a.active,
body.aboutus-page .aboutus_anker ul li a.is-active {
	color: #286BC1;
	font-weight: 700;
}

body.aboutus-page .aboutus_anker ul li a:hover::before,
body.aboutus-page .aboutus_anker ul li a.active::before,
body.aboutus-page .aboutus_anker ul li a.is-active::before {
	color: #286BC1;
}

body.aboutus-page .aboutus_anker ul li a:hover::after,
body.aboutus-page .aboutus_anker ul li a.active::after,
body.aboutus-page .aboutus_anker ul li a.is-active::after {
	height: 70%;
	width: 2px;
	left: 0;
	right: auto;
}

/* ===== KV：企業情報ヒーロー =====
   レイアウト・タイポは common.css（モダン化全ページ共通）に集約。
   ここではアボウトのみ別画像（top_keyvisual03）を採用するための背景上書きのみ */
body.aboutus-page .kv-aboutus {
	background-image: url(../aboutus/images/aboutus_top_cover.webp);
	background-position: center 40%;
}

/* ===== 共通セクションコンテナ ===== */
body.aboutus-page .aboutus_c-section {
	padding: 9.6rem 0; /* 2026-06-02 12.8rem 0 0 → 9.6rem 0（上下9.6rem） */
	scroll-margin-top: 10rem; /* 2026-06-02 アンカー着地を固定ヘッダー(10rem)下に。直リンク/他ページ#sec読込でも見出しが隠れない */
}

/* CH.04→CH.05 / CH.05→CH.06 / CH.07→CH.08 の境界余白を統一付加 */
body.aboutus-page .aboutus_c-section#sec4,
body.aboutus-page .aboutus_c-section#sec5,
body.aboutus-page .aboutus_c-section#sec7,
body.aboutus-page .aboutus_c-section#sec8 {
	padding-bottom: 6.4rem;
}

body.aboutus-page .aboutus_c-inner {
	max-width: 1440px;
	margin: 0 auto;
	padding: 0 clamp(1.6rem, 4vw, 6rem);
}

/* ===== 共通見出し（CH.XX 形式）===== */
body.aboutus-page .aboutus_c-head {
	margin-bottom: 4.8rem;
}

body.aboutus-page .aboutus_c-ch {
	display: block;
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1.2rem;
	letter-spacing: 0.3em;
	color: #286BC1;
	font-weight: 700;
	margin-bottom: 1.6rem;
}

body.aboutus-page .aboutus_c-h {
	display: inline-block;
	font-family: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ ProN", sans-serif;
	font-weight: 700;
	font-size: 2.6rem;
	letter-spacing: 0.05em;
	line-height: 1.4;
	color: #1a2233;
	margin: 0;
	text-wrap: balance;
}

body.aboutus-page .aboutus_c-h::after {
	content: "";
	display: block;
	width: 56px;
	height: 3px;
	background: #64CCBF;
	margin-top: 1.6rem;
}

body.aboutus-page .aboutus_c-en {
	display: block;
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1.2rem;
	letter-spacing: 0.28em;
	color: #4b5563;
	margin-top: 1.2rem;
	font-weight: 700;
}

/* ===== CH.01 MESSAGE：社長メッセージ ===== */
body.aboutus-page .aboutus_message[id="sec1"] {
	background: #fafafa;
	margin-bottom: 3.2rem;
}

body.aboutus-page .aboutus_c-message-grid {
	display: grid;
	grid-template-columns: minmax(28rem, 0.95fr) 1.1fr;
	gap: clamp(3.2rem, 5vw, 7.2rem);
	align-items: start;
}

body.aboutus-page .aboutus_c-message-figure {
	display: block;
	position: sticky;
	top: 12rem;
	margin: 0;
}

body.aboutus-page .aboutus_c-message-img {
	width: 100%;
	height: auto;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	object-position: center 30%;
	border-radius: 10px;
	box-shadow: 0 18px 36px rgba(26, 34, 51, 0.12);
}

body.aboutus-page .aboutus_c-message-body {
	min-width: 0;
}

body.aboutus-page .aboutus_c-message-body .aboutus_c-message-quote {
	margin-top: 0.4rem;
}

body.aboutus-page .aboutus_c-message-quote {
	display: block;
	font-family: "游明朝", "Yu Mincho", YuMincho, serif;
	font-size: 2.2rem;
	font-weight: 600;
	line-height: 1.7;
	color: #1a2233;
	letter-spacing: 0.04em;
	margin: 0 0 2.4rem;
	text-wrap: balance;
}

body.aboutus-page .aboutus_c-message-text {
	font-size: 1.5rem;
	line-height: 1.95;
	color: #4b5563;
	letter-spacing: 0.04em;
}

body.aboutus-page .aboutus_c-message-text p {
	margin: 0 0 1.6rem;
}

body.aboutus-page .aboutus_c-message-text p:last-child {
	margin-bottom: 0;
}

body.aboutus-page .aboutus_c-message-sign {
	display: block;
	font-family: "游明朝", "Yu Mincho", YuMincho, serif;
	font-size: 1.5rem;
	color: #1a2233;
	margin-top: 3.2rem;
	letter-spacing: 0.08em;
}

body.aboutus-page .aboutus_c-message-sign strong {
	font-size: 1.8rem;
	font-weight: 700;
	margin-left: 0.6rem;
}

/* ===== CH.02 COMPANY / CH.06 ACCESS：データテーブル型 ===== */
body.aboutus-page .aboutus_c-data {
	display: grid;
	grid-template-columns: 16rem 1fr;
	gap: 1.6rem 3.2rem;
	font-size: 1.4rem;
	line-height: 1.85;
}

body.aboutus-page .aboutus_c-data dt {
	color: #1a2233;
	font-weight: 700;
	letter-spacing: 0.08em;
	padding: 1.4rem 0;
	border-bottom: 1px solid rgba(26, 34, 51, 0.08);
}

body.aboutus-page .aboutus_c-data dd {
	color: #4b5563;
	margin: 0;
	padding: 1.4rem 0;
	border-bottom: 1px solid rgba(26, 34, 51, 0.08);
}

body.aboutus-page .aboutus_c-data dd a {
	color: #286BC1;
	text-decoration: underline;
}

/* ===== CH.02 統計ハイライト ===== */
body.aboutus-page .aboutus_c-stats {
	list-style: none;
	margin: 0 0 4.8rem;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2.4rem;
}

body.aboutus-page .aboutus_c-stat {
	background: #fff;
	border: 1px solid rgba(26, 34, 51, 0.08);
	border-radius: 12px;
	padding: 3.2rem 2.4rem;
	text-align: center;
	position: relative;
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

body.aboutus-page .aboutus_c-stat::before {
	content: "";
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 40px;
	height: 2px;
	background: #64CCBF;
}

body.aboutus-page .aboutus_c-stat:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 28px rgba(26, 34, 51, 0.08);
	border-color: rgba(40, 107, 193, 0.18);
}

body.aboutus-page .aboutus_c-stat-num {
	display: block;
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: clamp(3.6rem, 4.5vw, 5.2rem);
	font-weight: 700;
	line-height: 1;
	color: #286BC1;
	letter-spacing: 0.02em;
	margin-bottom: 1rem;
}

body.aboutus-page .aboutus_c-stat-unit {
	font-size: 1.6rem;
	font-weight: 700;
	color: #1a2233;
	margin-left: 0.4rem;
	letter-spacing: 0.04em;
}

body.aboutus-page .aboutus_c-stat-label {
	display: block;
	font-size: 1.25rem;
	font-weight: 700;
	color: #4b5563;
	letter-spacing: 0.18em;
}

/* ===== CH.02 情報カード ===== */
body.aboutus-page .aboutus_c-info-card {
	background: #fff;
	border: 1px solid rgba(26, 34, 51, 0.08);
	border-radius: 12px;
	padding: 1.6rem 4rem;
}

body.aboutus-page .aboutus_c-info-card .aboutus_c-data {
	gap: 0 3.2rem;
}

body.aboutus-page .aboutus_c-info-card .aboutus_c-data dt {
	padding: 2rem 0;
}

body.aboutus-page .aboutus_c-info-card .aboutus_c-data dd {
	padding: 2rem 0;
}

body.aboutus-page .aboutus_c-info-card .aboutus_c-data>dt:last-of-type,
body.aboutus-page .aboutus_c-info-card .aboutus_c-data>dd:last-of-type {
	border-bottom: none;
}

/* ===== CH.02 役員リスト ===== */
body.aboutus-page .aboutus_c-officers {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

body.aboutus-page .aboutus_c-officers li {
	display: grid;
	grid-template-columns: 14rem 1fr;
	gap: 1.2rem;
	align-items: baseline;
}

body.aboutus-page .aboutus_c-officer-role {
	font-size: 1.2rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	color: #6b7280;
}

body.aboutus-page .aboutus_c-officer-name {
	font-size: 1.5rem;
	font-weight: 600;
	color: #1a2233;
	letter-spacing: 0.08em;
}

/* ===== CH.02 所在地リスト ===== */
body.aboutus-page .aboutus_c-locations {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 2.4rem;
}

body.aboutus-page .aboutus_c-location {
	padding: 2rem 2.4rem;
	background: #fafafa;
	border-left: 3px solid #286BC1;
	border-radius: 0 6px 6px 0;
}

body.aboutus-page .aboutus_c-location-tag {
	display: inline-block;
	font-size: 1.15rem;
	font-weight: 700;
	letter-spacing: 0.2em;
	color: #286BC1;
	margin-bottom: 0.8rem;
}

body.aboutus-page .aboutus_c-location-note {
	font-size: 1.15rem;
	color: #6b7280;
	margin: 0 0 0.6rem;
	letter-spacing: 0.04em;
}

body.aboutus-page .aboutus_c-location-addr {
	font-size: 1.4rem;
	color: #1a2233;
	margin: 0 0 1rem;
	line-height: 1.7;
}

body.aboutus-page .aboutus_c-location-tels {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
	font-size: 1.3rem;
	color: #4b5563;
	line-height: 1.7;
}

body.aboutus-page .aboutus_c-location-dept {
	display: inline-block;
	min-width: 7rem;
	color: #6b7280;
	font-weight: 600;
	letter-spacing: 0.08em;
	margin-right: 0.6rem;
}

/* ===== CH.02 事業内容リスト ===== */
body.aboutus-page .aboutus_c-bizlist {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(22rem, 1fr));
	gap: 0.8rem 1.6rem;
}

body.aboutus-page .aboutus_c-bizlist li {
	position: relative;
	padding-left: 1.8rem;
	font-size: 1.4rem;
	line-height: 1.7;
	color: #1a2233;
	letter-spacing: 0.03em;
}

body.aboutus-page .aboutus_c-bizlist li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 1rem;
	width: 8px;
	height: 2px;
	background: #64CCBF;
}

/* ===== CH.02 ISO リスト ===== */
body.aboutus-page .aboutus_c-iso {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 1.4rem;
}

body.aboutus-page .aboutus_c-iso-item {
	display: grid;
	grid-template-columns: 9rem 1fr;
	gap: 1.6rem;
	align-items: center;
	padding: 1.4rem 1.8rem;
	background: #fafafa;
	border-radius: 6px;
}

body.aboutus-page .aboutus_c-iso-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.6rem 0.8rem;
	background: #286BC1;
	color: #fff;
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1.15rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	border-radius: 3px;
	white-space: nowrap;
}

body.aboutus-page .aboutus_c-iso-body {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

body.aboutus-page .aboutus_c-iso-org {
	font-size: 1.4rem;
	font-weight: 700;
	color: #1a2233;
	letter-spacing: 0.04em;
}

body.aboutus-page .aboutus_c-iso-meta {
	font-size: 1.2rem;
	color: #6b7280;
	letter-spacing: 0.04em;
}

/* ===== CH.06 ACCESS：拠点カード（モダン版） ===== */
body.aboutus-page .company_outline_box {
	display: flex;
	flex-direction: column;
	gap: 4rem;
}

/* 共通カード */
body.aboutus-page .aboutus_c-loc {
	background: #fff;
	border: 1px solid rgba(26, 34, 51, 0.08);
	border-radius: 12px;
	overflow: hidden;
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

body.aboutus-page .aboutus_c-loc:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 28px rgba(26, 34, 51, 0.08);
	border-color: rgba(40, 107, 193, 0.18);
}

/* 本社：横長 2 カラム（情報 / 地図） */
body.aboutus-page .aboutus_c-loc--main {
	display: grid;
	grid-template-columns: minmax(34rem, 0.85fr) 1.15fr;
	min-height: 48rem;
}

body.aboutus-page .aboutus_c-loc--main .aboutus_c-loc-info {
	padding: 4.8rem 4.4rem;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

body.aboutus-page .aboutus_c-loc--main .aboutus_c-loc-map {
	min-height: 48rem;
}

/* 東京 / 九州：2 カラム並び */
body.aboutus-page .aboutus_c-loc-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 3.2rem;
}

body.aboutus-page .aboutus_c-loc--sub {
	display: flex;
	flex-direction: column;
}

body.aboutus-page .aboutus_c-loc--sub .aboutus_c-loc-map {
	aspect-ratio: 16 / 10;
	background: #f5f5f5;
}

body.aboutus-page .aboutus_c-loc--sub .aboutus_c-loc-info {
	padding: 2.8rem 3rem 3.2rem;
	flex: 1;
}

/* マップ共通 */
body.aboutus-page .aboutus_c-loc-map {
	position: relative;
	overflow: hidden;
	background: #f5f5f5;
}

body.aboutus-page .aboutus_c-loc-map iframe {
	display: block;
	width: 100%;
	height: 100%;
	min-height: 100%;
	border: 0;
}

/* インフォ：見出し */
body.aboutus-page .aboutus_c-loc-eyebrow {
	display: block;
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1.1rem;
	font-weight: 700;
	letter-spacing: 0.28em;
	color: #286BC1;
	margin-bottom: 1rem;
}

body.aboutus-page .aboutus_c-loc-title {
	font-family: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ ProN", sans-serif;
	font-size: 2.2rem;
	font-weight: 700;
	color: #1a2233;
	letter-spacing: 0.06em;
	margin: 0 0 2.4rem;
	position: relative;
	padding-bottom: 1.4rem;
}

body.aboutus-page .aboutus_c-loc-title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 40px;
	height: 2px;
	background: #64CCBF;
}

body.aboutus-page .aboutus_c-loc--sub .aboutus_c-loc-title {
	font-size: 1.9rem;
	margin-bottom: 2rem;
}

/* インフォ：行リスト */
body.aboutus-page .aboutus_c-loc-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 1.8rem;
}

body.aboutus-page .aboutus_c-loc-row {
	display: grid;
	grid-template-columns: 2.4rem 1fr;
	gap: 1.2rem;
	align-items: start;
}

body.aboutus-page .aboutus_c-loc-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.4rem;
	height: 2.4rem;
	font-size: 1.2rem;
	color: #286BC1;
	background: rgba(40, 107, 193, 0.08);
	border-radius: 50%;
	margin-top: 0.2rem;
}

body.aboutus-page .aboutus_c-loc-row-body {
	min-width: 0;
}

body.aboutus-page .aboutus_c-loc-label {
	display: block;
	font-size: 1.05rem;
	font-weight: 700;
	letter-spacing: 0.18em;
	color: #6b7280;
	margin-bottom: 0.4rem;
	text-transform: uppercase;
}

body.aboutus-page .aboutus_c-loc-text {
	font-size: 1.4rem;
	line-height: 1.75;
	color: #1a2233;
	margin: 0;
	letter-spacing: 0.03em;
}

body.aboutus-page .aboutus_c-loc--sub .aboutus_c-loc-text {
	font-size: 1.3rem;
	line-height: 1.7;
}

/* 部署別 TEL/FAX 等のミニ dl */
body.aboutus-page .aboutus_c-loc-dl {
	display: grid;
	grid-template-columns: 7rem 1fr;
	gap: 0.4rem 1.4rem;
	margin: 0;
	font-size: 1.35rem;
	line-height: 1.7;
}

body.aboutus-page .aboutus_c-loc-dl dt {
	color: #4b5563;
	font-weight: 600;
	letter-spacing: 0.06em;
}

body.aboutus-page .aboutus_c-loc-dl dd {
	color: #1a2233;
	margin: 0;
	letter-spacing: 0.03em;
}

/* ===== CH.03 HISTORY：フラット年表 + トグル ===== */
body.aboutus-page .aboutus_c-history {
	max-width: 1080px;
	margin: 0 auto;
}

body.aboutus-page .aboutus_c-history-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	position: relative;
}

body.aboutus-page .aboutus_c-history-item {
	display: grid;
	grid-template-columns: 8rem 1fr;
	gap: 2rem;
	align-items: baseline;
	padding: 1.4rem 0;
	border-bottom: 1px dashed rgba(26, 34, 51, 0.1);
}

body.aboutus-page .aboutus_c-history-item.is-collapsed {
	display: none;
}

body.aboutus-page .aboutus_c-history-list.is-expanded .aboutus_c-history-item.is-collapsed {
	display: grid;
}

body.aboutus-page .aboutus_c-history-year {
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1.6rem;
	font-weight: 700;
	color: #286BC1;
	letter-spacing: 0.06em;
	line-height: 1.4;
}

body.aboutus-page .aboutus_c-history-text {
	font-size: 1.4rem;
	line-height: 1.85;
	color: #1a2233;
	letter-spacing: 0.03em;
	margin: 0;
	text-wrap: pretty;
}

/* トグルボタン */
body.aboutus-page .aboutus_c-history-toggle-wrap {
	display: flex;
	justify-content: center;
	margin-top: 3.6rem;
	position: relative;
}

body.aboutus-page .aboutus_c-history-toggle-wrap::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: -8rem;
	height: 8rem;
	background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #fff 100%);
	pointer-events: none;
	transition: opacity 0.25s ease;
}

body.aboutus-page .aboutus_c-history-toggle-wrap.is-expanded::before {
	opacity: 0;
}

body.aboutus-page .aboutus_c-history-toggle {
	display: inline-flex;
	align-items: center;
	gap: 1rem;
	padding: 1.4rem 3.6rem;
	background: #fff;
	border: 1px solid rgba(40, 107, 193, 0.4);
	border-radius: 999px;
	color: #286BC1;
	font-family: inherit;
	font-size: 1.35rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	cursor: pointer;
	transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
	-webkit-appearance: none;
	appearance: none;
}

body.aboutus-page .aboutus_c-history-toggle:hover {
	background: #286BC1;
	color: #fff;
	border-color: #286BC1;
	transform: translateY(-1px);
}

body.aboutus-page .aboutus_c-history-toggle:focus-visible {
	outline: 2px solid #286BC1;
	outline-offset: 3px;
}

body.aboutus-page .aboutus_c-history-toggle-icon {
	font-size: 1.1rem;
	transition: transform 0.25s ease;
}

body.aboutus-page .aboutus_c-history-toggle[aria-expanded="true"] .aboutus_c-history-toggle-icon {
	transform: rotate(180deg);
}

/* ===== CH.04 AWARDS：受賞歴 ===== */
body.aboutus-page .aboutus_c-awards-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(28rem, 1fr));
	gap: 1.6rem;
}

body.aboutus-page .aboutus_c-awards-item {
	padding: 2.4rem 2.4rem;
	background: #fafafa;
	border: 1px solid rgba(26, 34, 51, 0.08);
	border-left: 3px solid #286BC1;
	border-radius: 4px;
}

body.aboutus-page .aboutus_c-awards-head {
	display: flex;
	align-items: center;
	gap: 0.8rem;
	margin-bottom: 0.6rem;
}

body.aboutus-page .aboutus_c-awards-icon {
	color: #c79a3a;
	font-size: 1.6rem;
	line-height: 1;
	flex-shrink: 0;
}

body.aboutus-page .aboutus_c-awards-year {
	display: block;
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1.3rem;
	letter-spacing: 0.14em;
	color: #286BC1;
	font-weight: 700;
}

body.aboutus-page .aboutus_c-awards-text {
	font-size: 1.4rem;
	line-height: 1.7;
	color: #1a2233;
	margin: 0;
	font-weight: 500;
}

/* ===== CH.05 ORGANIZATION：組織図（画像カード） ===== */
body.aboutus-page .aboutus_c-org {
	max-width: 1080px;
	margin: 0 auto;
}

body.aboutus-page .aboutus_c-org-figure {
	margin: 0;
	background: #fff;
	border: 1px solid rgba(26, 34, 51, 0.08);
	border-radius: 12px;
	padding: clamp(2.4rem, 4vw, 5.6rem);
	text-align: center;
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

body.aboutus-page .aboutus_c-org-figure:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 28px rgba(26, 34, 51, 0.08);
	border-color: rgba(40, 107, 193, 0.18);
}

body.aboutus-page .aboutus_c-org-figure img {
	max-width: 100%;
	height: auto;
	display: inline-block;
}

/* ===== CH.07 GROUP COMPANIES：拡張カード（画像 + 情報 2分割） ===== */
body.aboutus-page .aboutus_c-groups {
	display: flex;
	flex-direction: column;
	gap: 3.2rem;
}

body.aboutus-page .aboutus_c-group {
	display: grid;
	grid-template-columns: minmax(28rem, 0.85fr) 1.15fr;
	background: #fff;
	border: 1px solid rgba(26, 34, 51, 0.08);
	border-radius: 12px;
	overflow: hidden;
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

body.aboutus-page .aboutus_c-group:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 28px rgba(26, 34, 51, 0.08);
	border-color: rgba(40, 107, 193, 0.18);
}

body.aboutus-page .aboutus_c-group-media {
	position: relative;
	overflow: hidden;
	background: #f5f5f5;
	min-height: 32rem;
}

body.aboutus-page .aboutus_c-group-media img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease;
}

body.aboutus-page .aboutus_c-group:hover .aboutus_c-group-media img {
	transform: scale(1.03);
}

body.aboutus-page .aboutus_c-group-body {
	padding: 3.2rem 3.6rem;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

body.aboutus-page .aboutus_c-group-eyebrow {
	display: block;
	font-family: "droid-sans", "Helvetica Neue", sans-serif;
	font-size: 1.1rem;
	font-weight: 700;
	letter-spacing: 0.28em;
	color: #286BC1;
	margin-bottom: 1rem;
}

body.aboutus-page .aboutus_c-group-name {
	font-size: 2rem;
	font-weight: 700;
	color: #1a2233;
	letter-spacing: 0.06em;
	margin: 0 0 2rem;
	padding-bottom: 1.4rem;
	position: relative;
}

body.aboutus-page .aboutus_c-group-name::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 40px;
	height: 2px;
	background: #64CCBF;
}

body.aboutus-page .aboutus_c-group-fields {
	display: grid;
	grid-template-columns: 7rem 1fr;
	gap: 0.6rem 1.6rem;
	margin: 0 0 1.6rem;
	font-size: 1.35rem;
	line-height: 1.7;
}

body.aboutus-page .aboutus_c-group-fields dt {
	color: #6b7280;
	font-weight: 700;
	letter-spacing: 0.14em;
}

body.aboutus-page .aboutus_c-group-fields dd {
	color: #1a2233;
	margin: 0;
	letter-spacing: 0.04em;
}

body.aboutus-page .aboutus_c-group-meta {
	list-style: none;
	margin: 0;
	padding: 1.6rem 0 0;
	border-top: 1px solid rgba(26, 34, 51, 0.08);
	display: flex;
	flex-direction: column;
	gap: 0.8rem;
}

body.aboutus-page .aboutus_c-group-meta li {
	display: grid;
	grid-template-columns: 2.4rem 1fr;
	gap: 1rem;
	align-items: baseline;
	font-size: 1.3rem;
	color: #4b5563;
	line-height: 1.7;
	letter-spacing: 0.04em;
}

body.aboutus-page .aboutus_c-group-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.4rem;
	height: 2.4rem;
	font-size: 1.1rem;
	color: #286BC1;
	background: rgba(40, 107, 193, 0.08);
	border-radius: 50%;
	margin-top: 0.2rem;
}

body.aboutus-page .aboutus_c-group-meta a {
	color: #286BC1;
	text-decoration: underline;
	word-break: break-all;
}

/* ===== CH.07/08 GROUP / SITE：カードグリッド ===== */
body.aboutus-page .aboutus_c-cards {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(28rem, 1fr));
	gap: 2.4rem;
}

body.aboutus-page .aboutus_c-card {
	background: #fff;
	border: 1px solid rgba(26, 34, 51, 0.08);
	border-radius: 4px;
	overflow: hidden;
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

body.aboutus-page .aboutus_c-card:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

body.aboutus-page .aboutus_c-card-img {
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	display: block;
	background: #f5f5f5;
}

body.aboutus-page .aboutus_c-card-body {
	padding: 1.8rem 2rem 2rem;
}

body.aboutus-page .aboutus_c-card-h {
	font-size: 1.5rem;
	font-weight: 700;
	color: #1a2233;
	margin: 0 0 0.6rem;
	letter-spacing: 0.04em;
}

body.aboutus-page .aboutus_c-card-text {
	font-size: 1.3rem;
	line-height: 1.7;
	color: #4b5563;
	margin: 0;
}

/* ===== レスポンシブ ===== */
@media screen and (max-width: 1024px) {
	body.aboutus-page .aboutus_contents_inner {
		display: block;
		max-width: none;
		padding: 0;
	}

	body.aboutus-page .aboutus_contents_right {
		display: none;
	}

	body.aboutus-page .aboutus_c-section {
		padding: 9.6rem 0 0;
	}

	body.aboutus-page .aboutus_c-message-grid {
		grid-template-columns: 1fr;
		gap: 3.2rem;
	}

	body.aboutus-page .aboutus_c-message-figure {
		position: static;
		top: auto;
		max-width: 56rem;
		margin: 0 auto;
	}

	body.aboutus-page .aboutus_c-data {
		grid-template-columns: 12rem 1fr;
		gap: 0 2rem;
	}

	body.aboutus-page .aboutus_c-info-card {
		padding: 1.2rem 3.2rem;
	}

	body.aboutus-page .aboutus_c-stat-num {
		font-size: clamp(2.8rem, 5vw, 4.4rem);
	}

	body.aboutus-page .aboutus_c-group {
		grid-template-columns: 1fr;
	}

	body.aboutus-page .aboutus_c-group-media {
		min-height: 0;
		aspect-ratio: 16 / 9;
	}

	body.aboutus-page .aboutus_c-group-body {
		padding: 2.8rem 3rem 3.2rem;
	}

	body.aboutus-page .aboutus_c-loc--main {
		grid-template-columns: 1fr;
		min-height: 0;
	}

	body.aboutus-page .aboutus_c-loc--main .aboutus_c-loc-map {
		min-height: 0;
		aspect-ratio: 16 / 9;
	}

	body.aboutus-page .aboutus_c-loc--main .aboutus_c-loc-info {
		padding: 3.6rem 3.2rem;
	}
}

@media screen and (max-width: 767px) {

	/* aboutus 専用画像位置（モバイル：顔位置調整） */
	body.aboutus-page .kv-aboutus {
		background-position: center 35%;
	}

	body.aboutus-page .aboutus_c-section {
		padding: 8rem 0 0;
	}

	body.aboutus-page .aboutus_c-h {
		font-size: 2.2rem;
	}

	body.aboutus-page .aboutus_c-message-quote {
		font-size: 1.7rem;
	}

	body.aboutus-page .aboutus_c-message-text {
		font-size: 1.4rem;
	}

	body.aboutus-page .aboutus_c-message-figure {
		max-width: 100%;
	}

	body.aboutus-page .aboutus_c-message-img {
		border-radius: 6px;
		box-shadow: 0 10px 22px rgba(26, 34, 51, 0.10);
	}

	body.aboutus-page .aboutus_c-data {
		grid-template-columns: 1fr;
		gap: 0;
	}

	body.aboutus-page .aboutus_c-data dt {
		padding: 1.4rem 0 0.4rem;
		border-bottom: none;
	}

	body.aboutus-page .aboutus_c-data dd {
		padding: 0 0 1.4rem;
	}

	body.aboutus-page .aboutus_c-info-card {
		padding: 0.8rem 2.4rem;
	}

	body.aboutus-page .aboutus_c-info-card .aboutus_c-data dt {
		padding: 1.6rem 0 0.4rem;
	}

	body.aboutus-page .aboutus_c-info-card .aboutus_c-data dd {
		padding: 0 0 1.6rem;
	}

	body.aboutus-page .aboutus_c-stats {
		grid-template-columns: 1fr;
		gap: 1.6rem;
		margin-bottom: 3.6rem;
	}

	body.aboutus-page .aboutus_c-stat {
		padding: 2rem 1.6rem;
	}

	body.aboutus-page .aboutus_c-stat-unit {
		font-size: 1.4rem;
	}

	body.aboutus-page .aboutus_c-stat-label {
		font-size: 1.15rem;
		letter-spacing: 0.14em;
	}

	body.aboutus-page .aboutus_c-officers li {
		grid-template-columns: 9.6rem 1fr;
		gap: 0.8rem;
	}

	body.aboutus-page .aboutus_c-officer-role {
		font-size: 1.1rem;
	}

	body.aboutus-page .aboutus_c-officer-name {
		font-size: 1.4rem;
	}

	body.aboutus-page .aboutus_c-awards-item {
		padding: 1.8rem 1.8rem;
	}

	body.aboutus-page .aboutus_c-bizlist {
		grid-template-columns: 1fr;
	}

	body.aboutus-page .aboutus_c-history-toggle-wrap::before {
		top: -5.6rem;
		height: 5.6rem;
	}

	body.aboutus-page .aboutus_c-location {
		padding: 1.6rem 1.8rem;
	}

	body.aboutus-page .aboutus_c-location-dept {
		display: block;
		min-width: 0;
		margin: 0 0 0.2rem;
	}

	body.aboutus-page .aboutus_c-iso-item {
		grid-template-columns: 1fr;
		gap: 0.8rem;
		padding: 1.4rem 1.6rem;
	}

	body.aboutus-page .aboutus_c-iso-badge {
		justify-self: start;
	}

	/* 沿革 SP */
	body.aboutus-page .aboutus_c-history-item {
		grid-template-columns: 6rem 1fr;
		gap: 1.4rem;
		padding: 1.2rem 0;
	}

	body.aboutus-page .aboutus_c-history-year {
		font-size: 1.4rem;
	}

	body.aboutus-page .aboutus_c-history-text {
		font-size: 1.3rem;
	}

	body.aboutus-page .aboutus_c-history-toggle {
		padding: 1.2rem 2.8rem;
		font-size: 1.25rem;
	}

	body.aboutus-page .aboutus_c-group-body {
		padding: 2.4rem 2rem 2.8rem;
	}

	body.aboutus-page .aboutus_c-group-name {
		font-size: 1.7rem;
	}

	body.aboutus-page .aboutus_c-group-fields {
		grid-template-columns: 6rem 1fr;
		font-size: 1.25rem;
	}

	body.aboutus-page .aboutus_c-loc-grid {
		grid-template-columns: 1fr;
		gap: 3.2rem;
	}

	body.aboutus-page .aboutus_c-loc--main .aboutus_c-loc-info,
	body.aboutus-page .aboutus_c-loc--sub .aboutus_c-loc-info {
		padding: 2.8rem 2.4rem 3.2rem;
	}

	body.aboutus-page .aboutus_c-loc-title {
		font-size: 1.9rem;
	}

	body.aboutus-page .aboutus_c-loc-dl {
		grid-template-columns: 6rem 1fr;
		font-size: 1.25rem;
	}
}