@charset "UTF-8";
/* ============================================================
   株式会社ドリームエデュケーション コーポレートサイト 共通CSS
   配色A（ネイビー）のみ採用。承認済みモック index_mock.html から抽出。
   font-weight は 400 / 600 / 700 のみ使用（500は使わない）。
   ============================================================ */

/* ============================================================
   デザイントークン（CSS変数）
   ============================================================ */
:root {
  --font-base: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "メイリオ", Meiryo, sans-serif;
  --maxw: 1120px;
  --radius: 6px;
  --shadow-sm: 0 1px 3px rgba(20, 30, 45, 0.06), 0 1px 2px rgba(20, 30, 45, 0.04);
  --shadow-md: 0 4px 16px rgba(20, 30, 45, 0.08);
  --border: 1px solid #e3e8ee;
  --border-strong: 1px solid #d3dae2;
  --gray-bg: #f5f7fa;
  --white: #ffffff;
  --text: #253340;
  --text-mute: #5c6b78;
  --text-light: #8794a1;

  /* 配色B：ブライト（明るいブルー基調＋コーラルのアクセント・2026-07採用） */
  --brand: #2666a0;
  --brand-deep: #1e5386;
  --brand-bright: #2a8fce;  /* 明るいスカイブルー（グラデ上・ラベル・カード） */
  --brand-soft: #cfe2f4;
  --brand-tint: #eef5fc;
  --accent: #f2802e;        /* コーラル（数字・下線・強調） */
  --on-brand: #ffffff;
}

/* ============================================================
   ベース
   ============================================================ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  font-weight: 400;
  color: var(--text);
  background: var(--white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.02em;
}
h1, h2, h3, h4 { font-weight: 700; line-height: 1.45; color: var(--brand); margin: 0; letter-spacing: 0.01em; }
p { margin: 0; }
a { color: var(--brand); text-decoration: none; transition: color .2s, opacity .2s; }
a:hover { opacity: .78; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 80px 0; }
.section-tint { background: var(--gray-bg); }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head .eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 600; letter-spacing: 0.22em;
  color: var(--brand-bright);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head h2 { font-size: 28px; }
.section-head .lead { margin-top: 14px; color: var(--text-mute); font-size: 15px; }

/* アクセントの細い下線 */
.section-head h2::after {
  content: ""; display: block; width: 44px; height: 2px;
  background: var(--accent); margin: 16px auto 0;
}

/* ボタン */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; font-family: inherit; font-size: 15px; font-weight: 600;
  border-radius: var(--radius); cursor: pointer; border: 1.5px solid transparent;
  transition: background .2s, color .2s, border-color .2s, opacity .2s;
}
.btn-primary { background: var(--brand); color: var(--on-brand); }
.btn-primary:hover { background: var(--brand-deep); opacity: 1; }
.btn-outline { background: transparent; color: var(--brand); border-color: var(--brand); }
.btn-outline:hover { background: var(--brand-tint); opacity: 1; }
.btn .arw { font-size: 13px; }

/* ============================================================
   ヘッダー
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.94);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom: var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 14px; }
.logo img { height: 48px; width: auto; display: block; }
.logo .jp-name { font-size: 12.5px; font-weight: 600; color: var(--brand); letter-spacing: 0.04em; line-height: 1.4; }

.gnav ul { display: flex; gap: 30px; align-items: center; }
.gnav a { font-size: 14px; font-weight: 600; color: var(--text); position: relative; padding: 4px 0; }
.gnav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--accent); transition: width .22s;
}
.gnav a:hover { color: var(--brand); opacity: 1; }
.gnav a:hover::after { width: 100%; }
/* 現在表示中ページのカレント表示（どのページを見ているか一目でわかる） */
.gnav a[aria-current="page"] { color: var(--brand); }
.gnav a[aria-current="page"]::after { width: 100%; }

.nav-toggle {
  display: none; width: 42px; height: 42px; border: var(--border-strong);
  background: #fff; border-radius: 6px; cursor: pointer; position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 50%; width: 20px; height: 2px;
  background: var(--brand); transform: translateX(-50%); transition: .25s;
}
.nav-toggle span { top: 50%; transform: translate(-50%, -50%); }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: translateX(-50%) rotate(45deg); }
.nav-toggle.open span::after { top: 0; transform: translateX(-50%) rotate(-45deg); }

/* ============================================================
   ヒーロー（トップページ）
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  /* 左：テキスト可読性のための白グラデ ／ 右：ヒーロー画像（本と若葉） */
  background:
    linear-gradient(90deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0.78) 42%, rgba(255,255,255,0) 70%),
    url("../img/hero_corp.webp") right center / cover no-repeat,
    linear-gradient(180deg, #ffffff 0%, var(--brand-tint) 100%);
  padding: 96px 0 100px;
}
.hero .container { position: relative; z-index: 2; }
.hero .kicker {
  display: inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: 0.16em;
  color: var(--brand-bright); background: var(--white); border: 1px solid var(--brand-soft);
  border-radius: 999px; padding: 6px 16px; margin-bottom: 26px;
}
.hero h1 {
  font-size: 40px; line-height: 1.5; max-width: 20em; letter-spacing: 0.01em;
}
.hero h1 .em { color: var(--brand); border-bottom: 3px solid var(--accent); padding-bottom: 2px; }
.hero .sub {
  margin-top: 26px; max-width: 42em; font-size: 16px; color: var(--text-mute); line-height: 1.95;
}
.hero .cta { margin-top: 38px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================================================
   実績数値バー
   ============================================================ */
.stats { background: linear-gradient(120deg, var(--brand-bright) 0%, var(--brand) 100%); color: var(--on-brand); padding: 52px 0; }
.stats-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px;
}
.stat { text-align: center; position: relative; }
.stat:not(:last-child)::after {
  content: ""; position: absolute; right: -12px; top: 50%; transform: translateY(-50%);
  width: 1px; height: 46px; background: rgba(255,255,255,0.18);
}
.stat .num {
  font-size: 26px; font-weight: 700; color: #fff; line-height: 1.25;
  letter-spacing: 0.01em;
}
.stat .num .u { font-size: 14px; font-weight: 600; margin-left: 2px; }
.stat .num .accent { color: var(--accent); }
.stat .label { margin-top: 8px; font-size: 12.5px; color: rgba(255,255,255,0.82); line-height: 1.6; }
.stats-note { text-align: center; margin-top: 26px; font-size: 12px; color: rgba(255,255,255,0.66); line-height: 1.6; }

/* ============================================================
   事業紹介カード
   ============================================================ */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.biz-card {
  background: var(--white); border: var(--border); border-radius: 10px;
  padding: 34px 28px 30px; box-shadow: var(--shadow-sm);
  transition: transform .22s, box-shadow .22s, border-color .22s;
  display: flex; flex-direction: column;
}
.biz-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--brand-soft); }
.biz-card .ico {
  width: 52px; height: 52px; border-radius: 10px; background: var(--brand-tint);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.biz-card .ico svg { width: 26px; height: 26px; stroke: var(--brand); fill: none; stroke-width: 1.6; }
/* 事業カード01：まなぶてらすロゴのロックアップ（アイコンの代わり・02/03はアイコン維持） */
.biz-card .biz-logo { height: 52px; display: flex; align-items: center; margin-bottom: 20px; }
.biz-card .biz-logo img { height: 48px; width: auto; }
.biz-card .no { font-size: 11px; font-weight: 700; letter-spacing: 0.14em; color: var(--accent); }
/* 事業カードを3色で色分け（配色B・カラフル） */
.biz-card:nth-child(1) .ico { background: #e2f3ec; }
.biz-card:nth-child(1) .ico svg { stroke: #1fa06a; }
.biz-card:nth-child(1) .no { color: #1fa06a; }
.biz-card:nth-child(2) .ico { background: #e4f0fb; }
.biz-card:nth-child(2) .ico svg { stroke: #2a8fce; }
.biz-card:nth-child(2) .no { color: #2a8fce; }
.biz-card:nth-child(3) .ico { background: #fdecdf; }
.biz-card:nth-child(3) .ico svg { stroke: #ef7734; }
.biz-card:nth-child(3) .no { color: #ef7734; }
.biz-card h3 { font-size: 19px; margin: 6px 0 12px; }
.biz-card p { font-size: 14px; color: var(--text-mute); line-height: 1.9; }
.biz-card .card-link { margin-top: 18px; font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.biz-card .card-status {
  margin-top: 18px; font-size: 12.5px; font-weight: 600; color: var(--text-light);
  border: 1px solid var(--brand-soft); border-radius: 999px; padding: 4px 12px; align-self: flex-start;
}

/* ============================================================
   代表メッセージ
   ============================================================ */
.message .container { display: grid; grid-template-columns: 260px 1fr; gap: 56px; align-items: center; }
.portrait-photo {
  width: 220px; height: 220px; border-radius: 50%; justify-self: center;
  object-fit: cover; object-position: 50% 20%;
  border: 1px solid var(--brand-soft);
  box-shadow: 0 0 0 8px rgba(255,255,255,0.6), var(--shadow-md);
}
.message .body h2 { font-size: 25px; line-height: 1.6; margin-bottom: 22px; }
.message .body p { font-size: 15px; color: var(--text-mute); line-height: 2; margin-bottom: 14px; }
.message .body .eyebrow {
  display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.2em;
  color: var(--brand-bright); text-transform: uppercase; margin-bottom: 12px;
}
.message .sign { margin-top: 22px; font-size: 15px; color: var(--text); font-weight: 600; }
.message .sign .role { font-size: 12.5px; color: var(--text-light); font-weight: 400; display: block; margin-top: 2px; }
.message .more { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; font-size: 14px; font-weight: 600; }

/* ============================================================
   メディア掲載
   ============================================================ */
/* 掲載メディア＝自動で横に流れるマーキー（chuju.htmlの顔写真マーキー手法を応用） */
.media-marquee {
  overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.media-track {
  display: flex; width: max-content;
  animation: media-scroll 40s linear infinite;
}
.media-marquee:hover .media-track { animation-play-state: paused; }
@keyframes media-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
/* アニメーションを控えたいユーザーには折り返しグリッドで見せる */
@media (prefers-reduced-motion: reduce) {
  .media-track { animation: none; flex-wrap: wrap; justify-content: center; width: 100%; }
}
/* 掲載メディアのプレート（名称表記・権利リスクなし）。gapでなくmargin-rightで継ぎ目のない無限ループにする */
.media-item {
  flex: 0 0 auto; width: 200px; margin-right: 14px;
  border: 1px solid #e6ebf1; border-radius: 8px; background: #fbfcfe;
  padding: 0 14px; min-height: 74px; text-align: center;
  font-size: 15px; font-weight: 600; color: var(--text-mute);
  letter-spacing: 0.03em; line-height: 1.5;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s, color .2s, box-shadow .2s, transform .2s;
}
.media-item:hover {
  border-color: var(--brand-soft); color: var(--brand);
  box-shadow: var(--shadow-sm); transform: translateY(-2px);
}
.media-note { text-align: center; margin-top: 20px; font-size: 12.5px; color: var(--text-light); }
.media-more { text-align: center; margin-top: 32px; }

/* ============================================================
   ニュース
   ============================================================ */
.news-list { max-width: 820px; margin: 0 auto; }
.news-item {
  display: flex; align-items: baseline; gap: 18px; padding: 20px 4px;
  border-bottom: var(--border); flex-wrap: wrap;
}
.news-item:first-child { border-top: var(--border); }
.news-date { font-size: 13px; color: var(--text-light); font-weight: 600; min-width: 88px; letter-spacing: 0.03em; }
.news-cat {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em; padding: 3px 11px;
  border-radius: 999px; white-space: nowrap;
}
.cat-press { background: var(--brand); color: #fff; }
.cat-media { background: var(--brand-tint); color: var(--brand); border: 1px solid var(--brand-soft); }
.cat-info  { background: #eef1f4; color: var(--text-mute); }
.news-title { font-size: 15px; color: var(--text); font-weight: 400; flex: 1; min-width: 200px; }
.news-item a.news-title:hover { color: var(--brand); }
.news-more { text-align: center; margin-top: 36px; }

/* ============================================================
   メルマガ
   ============================================================ */
.newsletter { background: linear-gradient(120deg, var(--brand-bright) 0%, var(--brand) 100%); color: var(--on-brand); }
.newsletter .container { text-align: center; }
.newsletter h2 { color: #fff; font-size: 26px; }
.newsletter h2::after { background: var(--accent); }
.newsletter .lead { margin: 16px auto 32px; max-width: 40em; color: rgba(255,255,255,0.86); font-size: 15px; }
.nl-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  max-width: 560px; margin: 0 auto; text-align: left;
}
.nl-form .nl-field { display: flex; flex-direction: column; gap: 6px; }
.nl-form .nl-field.full { grid-column: 1 / -1; }
.nl-form label { font-size: 12.5px; font-weight: 600; color: rgba(255,255,255,0.9); }
.nl-form label .req { color: var(--accent); margin-left: 3px; }
.nl-form input, .nl-form select {
  font-family: inherit; font-size: 15px; padding: 13px 16px;
  border: none; border-radius: var(--radius); background: #fff; color: var(--text); width: 100%;
}
.nl-form input::placeholder { color: var(--text-light); }
.nl-form .nl-submit-wrap { grid-column: 1 / -1; text-align: center; margin-top: 4px; }
.nl-form button {
  padding: 14px 40px; font-family: inherit; font-size: 15px; font-weight: 700;
  background: var(--accent); color: #fff; border: none; border-radius: var(--radius); cursor: pointer;
  transition: opacity .2s;
}
.nl-form button:hover { opacity: .88; }
.nl-note { margin-top: 18px; font-size: 12px; color: rgba(255,255,255,0.7); }

/* ============================================================
   フッター
   ============================================================ */
.site-footer { background: var(--brand-deep); color: rgba(255,255,255,0.82); padding: 60px 0 28px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-brand .jp { font-size: 17px; font-weight: 700; color: #fff; }
.footer-brand .en { font-size: 10px; font-weight: 600; letter-spacing: 0.22em; color: rgba(255,255,255,0.5); text-transform: uppercase; margin-top: 4px; }
.footer-brand address { font-style: normal; font-size: 13px; line-height: 1.9; margin-top: 18px; color: rgba(255,255,255,0.72); }
.footer-col h4 { font-size: 12px; letter-spacing: 0.1em; color: rgba(255,255,255,0.55); font-weight: 600; margin-bottom: 14px; text-transform: uppercase; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { font-size: 13.5px; color: rgba(255,255,255,0.82); }
.footer-col a:hover { color: #fff; opacity: 1; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; flex-wrap: wrap; gap: 12px; }
.footer-legal { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-legal a { font-size: 12.5px; color: rgba(255,255,255,0.72); }
.copyright { font-size: 12px; color: rgba(255,255,255,0.5); letter-spacing: 0.03em; }

/* ============================================================
   下層ページ用 汎用スタイル（後続ページが使用）
   ============================================================ */

/* ページタイトル帯 */
.page-hero {
  background:
    radial-gradient(1000px 400px at 85% -20%, var(--brand-tint), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, var(--brand-tint) 100%);
  border-bottom: var(--border);
  padding: 64px 0 56px;
  text-align: center;
}
.page-hero .eyebrow {
  display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.22em;
  color: var(--brand-bright); text-transform: uppercase; margin-bottom: 12px;
}
.page-hero h1 { font-size: 32px; }
.page-hero h1::after {
  content: ""; display: block; width: 44px; height: 2px;
  background: var(--accent); margin: 18px auto 0;
}
.page-hero .lead { margin-top: 16px; color: var(--text-mute); font-size: 15px; }

/* パンくず */
.breadcrumb { background: var(--gray-bg); border-bottom: var(--border); }
.breadcrumb ol {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  list-style: none; margin: 0; padding: 12px 0; font-size: 12.5px; color: var(--text-light);
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li:not(:last-child)::after { content: "\203A"; color: var(--text-light); }
.breadcrumb a { color: var(--text-mute); font-weight: 600; }
.breadcrumb a:hover { color: var(--brand); opacity: 1; }
.breadcrumb li[aria-current="page"] { color: var(--text-mute); }

/* 本文セクション */
.prose { max-width: 820px; margin: 0 auto; }
.prose h2 { font-size: 24px; margin: 48px 0 18px; padding-bottom: 12px; border-bottom: 2px solid var(--brand-tint); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 18px; margin: 32px 0 12px; color: var(--text); }
.prose p { font-size: 15px; color: var(--text-mute); line-height: 2; margin-bottom: 16px; }
.prose ul.bullet { margin: 0 0 16px; padding-left: 0; }
.prose ul.bullet li {
  position: relative; padding-left: 22px; margin-bottom: 10px;
  font-size: 15px; color: var(--text-mute); line-height: 1.9;
}
.prose ul.bullet li::before {
  content: ""; position: absolute; left: 4px; top: 12px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
}
/* 本文中のインラインリンクだけを装飾する。.btn（ボタン）には被せない
   （被せると青ボタンが青文字で読めない・枠線ボタンの下辺が薄い青になる不具合になる） */
.prose a:not(.btn) { color: var(--brand); font-weight: 600; border-bottom: 1px solid var(--brand-soft); }
.prose a:not(.btn):hover { opacity: 1; border-bottom-color: var(--brand); }

/* 重要部分のマーカー（ハイライト）— 蛍光ペン風。文章量の多い箇所の要点に使う */
.marker {
  background: linear-gradient(transparent 62%, rgba(255, 209, 102, 0.55) 62%);
  font-weight: 600;
  padding: 0 .06em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* テーブル */
.data-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.data-table caption { text-align: left; font-size: 13px; color: var(--text-light); margin-bottom: 8px; }
.data-table th, .data-table td {
  text-align: left; padding: 16px 18px; border-bottom: var(--border); vertical-align: top; line-height: 1.8;
}
.data-table th {
  width: 30%; background: var(--gray-bg); color: var(--brand); font-weight: 600;
  white-space: nowrap; border-right: var(--border);
}
.data-table tr:first-child th, .data-table tr:first-child td { border-top: var(--border); }
.data-table td { color: var(--text-mute); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* カードグリッド（汎用） */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--white); border: var(--border); border-radius: 10px;
  padding: 28px 26px; box-shadow: var(--shadow-sm);
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--brand-soft); }
.card h3 { font-size: 18px; margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--text-mute); line-height: 1.9; }

/* タイムライン（沿革など） */
.timeline { max-width: 820px; margin: 0 auto; position: relative; padding-left: 28px; }
.timeline::before {
  content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px;
  width: 2px; background: var(--brand-tint);
}
.timeline-item { position: relative; padding-bottom: 28px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -28px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--white); border: 2px solid var(--accent);
}
.timeline-item .tl-date { font-size: 13px; font-weight: 700; color: var(--brand); letter-spacing: 0.03em; }
.timeline-item .tl-body { font-size: 14.5px; color: var(--text-mute); line-height: 1.9; margin-top: 4px; }

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 32px 20px; }
  .stat:nth-child(3)::after { display: none; }
  .hero h1 { font-size: 34px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  /* モバイルではヒーロー写真を外し、テキスト可読性を最優先 */
  .hero { background: linear-gradient(180deg, #ffffff 0%, var(--brand-tint) 100%); }
  .logo img { height: 40px; }
  .logo .jp-name { display: none; }
  .gnav {
    position: absolute; top: 76px; left: 0; right: 0;
    background: #fff; border-bottom: var(--border);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
    box-shadow: var(--shadow-md);
  }
  .gnav.open { max-height: 460px; }
  .gnav ul { flex-direction: column; gap: 0; padding: 8px 0; align-items: stretch; }
  .gnav li { border-bottom: var(--border); }
  .gnav li:last-child { border-bottom: none; }
  .gnav a { display: block; padding: 15px 24px; }
  .gnav a::after { display: none; }
  /* モバイルではカレント項目全体を淡く色づけ */
  .gnav a[aria-current="page"] { background: var(--brand-tint); color: var(--brand); }
  .nav-toggle { display: block; }

  .hero { padding: 60px 0 66px; }
  .hero h1 { font-size: 27px; line-height: 1.55; }
  .hero .sub { font-size: 15px; }
  .hero .cta { flex-direction: column; }
  .hero .cta .btn { width: 100%; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .stat::after { display: none !important; }

  .biz-grid { grid-template-columns: 1fr; }

  .message .container { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .message .body h2 { font-size: 21px; }
  .message .sign, .message .more { justify-content: center; }
  .portrait-photo { justify-self: center; }

  .media-item { width: 158px; font-size: 13.5px; margin-right: 10px; min-height: 66px; }
  .media-track { animation-duration: 28s; }

  .news-item { gap: 8px 14px; }
  .news-date { min-width: 82px; }
  .news-title { min-width: 100%; }

  .nl-form { grid-template-columns: 1fr; }
  .nl-form button { width: 100%; }

  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .page-hero { padding: 48px 0 42px; }
  .page-hero h1 { font-size: 26px; }
  .card-grid { grid-template-columns: 1fr; }
  .data-table th { width: auto; white-space: normal; }
}