/* ============================================================
   GITEC コーポレートサイト | 共通スタイル
   ============================================================ */

/* ============================================================
   GITEC TOP ラフデザイン 案A｜白基調 × ブランドオレンジ
   リキッド: html font-size を vw 化（1rem=10px@1440px / 1rem=10px@375px）
   ブレークポイント: 767/768 の1箇所のみ
   画像: picsum.photos のオンラインダミー
   ============================================================ */

:root {
  /* ベース（白基調） */
  --c-bg:        #f8f9fa;
  --c-bg-alt:    #ffffff;
  --c-bg-subtle: rgba(0, 0, 0, 0.02);
  --c-bg-muted:  rgba(0, 0, 0, 0.04);
  --c-bg-overlay:rgba(248, 249, 250, 0.92);

  /* アクセント（ブランド・両モード共通） */
  --c-accent:    #eb6100;
  --c-accent-hi: #ff7519;
  --c-danger:    #da3633;

  /* オレンジ #eb6100 をベースに、ピンク #ec4899 × イエロー #eab308 × インディゴ #4f46e5
     を散らした本格オーロラ／メッシュグラデ */
  --grad-orange-mesh:
    radial-gradient(at 14% 18%, #eab308 0%, transparent 45%),
    radial-gradient(at 82% 12%, #ec4899 0%, transparent 48%),
    radial-gradient(at 90% 72%, #4f46e5 0%, transparent 45%),
    radial-gradient(at 22% 88%, #ec4899 0%, transparent 45%),
    radial-gradient(at 60% 55%, #eb6100 0%, transparent 55%),
    radial-gradient(at 45% 25%, #ff7519 0%, transparent 50%),
    #eb6100;
  --grad-orange-mesh-hover:
    radial-gradient(at 14% 18%, #facc15 0%, transparent 45%),
    radial-gradient(at 82% 12%, #f472b6 0%, transparent 48%),
    radial-gradient(at 90% 72%, #6366f1 0%, transparent 45%),
    radial-gradient(at 22% 88%, #f472b6 0%, transparent 45%),
    radial-gradient(at 60% 55%, #ff7519 0%, transparent 55%),
    radial-gradient(at 45% 25%, #ff8c42 0%, transparent 50%),
    #ff7519;
  /* 小さい円形ボタン用メッシュ（中心点を内側に寄せて複数色が見えるように） */
  --grad-orange-mesh-arr:
    radial-gradient(at 25% 25%, #eab308 0%, transparent 55%),
    radial-gradient(at 80% 20%, #ec4899 0%, transparent 55%),
    radial-gradient(at 30% 80%, #ff7519 0%, transparent 55%),
    radial-gradient(at 75% 75%, #eb6100 0%, transparent 60%),
    #eb6100;
  --grad-orange-mesh-arr-hover:
    radial-gradient(at 25% 25%, #facc15 0%, transparent 55%),
    radial-gradient(at 80% 20%, #f472b6 0%, transparent 55%),
    radial-gradient(at 30% 80%, #ff8c42 0%, transparent 55%),
    radial-gradient(at 75% 75%, #ff7519 0%, transparent 60%),
    #ff7519;
  /* ネイビー × ダークグレーのメッシュグラデ（英字大見出し用・落ち着き寄り） */
  --grad-navy-mesh:
    radial-gradient(at 14% 18%, #374151 0%, transparent 45%),
    radial-gradient(at 82% 12%, #1f2937 0%, transparent 48%),
    radial-gradient(at 90% 72%, #0e1830 0%, transparent 45%),
    radial-gradient(at 22% 88%, #1e293b 0%, transparent 45%),
    radial-gradient(at 60% 55%, #1e3a8a 0%, transparent 55%),
    radial-gradient(at 45% 25%, #334155 0%, transparent 50%),
    #081020;

  /* 反転（CTA バンド・フッター） */
  --c-invert:    #081020;
  --c-invert-2:  #0e1830;

  /* テキスト */
  --c-text:      #1a1a2e;
  --c-text-mute: rgba(26, 26, 46, 0.7);
  --c-text-dim:  rgba(26, 26, 46, 0.6);
  --c-text-sub:  rgba(26, 26, 46, 0.4);
  --c-on-dark:   #ffffff;

  /* 罫線 */
  --c-border-subtle:  rgba(0, 0, 0, 0.06);
  --c-border-muted:   rgba(0, 0, 0, 0.10);
  --c-border-visible: rgba(0, 0, 0, 0.15);

  /* グリッド */
  --c-grid: rgba(235, 97, 0, 0.08);

  /* スペーシング（rem化: ÷10）— コンテンツ幅は絞らず左右余白で対応 */
  --pad-pc:    6rem;        /* 60px */
  --pad-sp:    2rem;        /* 20px */
  --sec-pc:   12rem;        /* 120px */
  --sec-sp:    7rem;        /* 70px */
  --header-pc: 8rem;        /* 80px */
  --header-sp: 6rem;        /* 60px */

  font-family: "M PLUS 1p", "Hiragino Sans", "Yu Gothic", sans-serif;
}

/* ============================================================
   リキッド土台
   PC: base1440でvwスケール、1rem=10px@1440px
   SP: base375でvwスケール、1rem=10px@375px
   ============================================================ */
html { font-size: calc(100vw / 144); }
@media (max-width: 767px) { html { font-size: calc(100vw / 37.5); } }

/* 見出し潰し用ユーティリティ。reveal アニメーション（translateY等）が親要素の transform を
   上書きしてしまう箇所があるため、テキストを内側の span で包んでここだけに scaleY をかける */
.squash-text {
  display: inline-block;
  transform: scaleY(1.3);
  transform-origin: left top;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--c-bg); scroll-padding-top: calc(var(--header-sp) + 2rem); }
@media (min-width: 768px) { html { scroll-padding-top: calc(var(--header-pc) + 2rem); } }
html.is-locked, html.is-locked body { overflow: hidden; height: 100%; }
/* メインコンテンツは canvas より前面に */
main, .gheader, .mega-overlay, .mega-panel, .drawer { position: relative; z-index: 1; }
.gheader { z-index: 100; }
.mega-overlay { z-index: 90; }
.mega-panel { z-index: 95; }
.drawer { z-index: 99; }

/* ---------- パーティクル背景（全ページ共通・固定・html背景の上に重ねる） ---------- */
.particle-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: 0;
  pointer-events: none;
  transition: transform .8s cubic-bezier(.22,.61,.36,1);
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) {
  .particle-bg { transition: none; }
}

body {
  color: var(--c-text);
  font-size: 1.4rem;
  line-height: 1.85;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-sp);
  word-break: auto-phrase; /* 文節単位で折り返す（未対応ブラウザは通常折り返し） */
}
@media (min-width: 768px) {
  body { padding-top: var(--header-pc); }
}
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
ol { margin: 0; padding: 0; list-style: none; }
dl, dt, dd { margin: 0; padding: 0; }
img { display: block; max-width: 100%; height: auto; }

/* ---------- リスト (共通) ----------
   .list-bullet : オレンジドット
   .list-check  : オレンジチェック
   .list-num    : オレンジ丸番号 (ol)
   .list-def    : 定義リスト (dl)
   ネストはネスト時にサイズ・色が自動で差別化される
   --------------------------------------------------------------- */
.list-bullet,
.list-check,
.list-num {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  font-size: 1.4rem;
  line-height: 1.7;
  color: var(--c-text);
}
.list-bullet > li,
.list-check > li,
.list-num > li {
  position: relative;
  padding-left: 2.4rem;
}

/* L1: ドット */
.list-bullet > li::before {
  content: '';
  position: absolute;
  left: 0.4rem;
  top: 0.85em;
  width: 0.8rem;
  height: 0.8rem;
  background: var(--c-accent);
  border-radius: 50%;
  transform: translateY(-50%);
}
/* ネスト時(2階層目) */
.list-bullet .list-bullet {
  margin-top: 0.8rem;
  padding-left: 1.6rem;
}
.list-bullet .list-bullet > li::before {
  width: 0.6rem;
  height: 0.6rem;
  background: transparent;
  border: 0.15rem solid var(--c-accent);
}

/* L2: チェック */
.list-check > li {
  padding-left: 3rem;
}
.list-check > li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 1.8rem;
  height: 1.8rem;
  background-color: var(--c-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center / contain;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center / contain;
}

/* L3: 番号付き ol (第1階層: オレンジ丸数字) */
.list-num {
  counter-reset: ol-num;
}
.list-num > li {
  padding-left: 3.6rem;
  counter-increment: ol-num;
  min-height: 2.4rem;
}
.list-num > li::before {
  content: counter(ol-num);
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 2.4rem;
  height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-accent);
  color: #fff;
  font-family: 'Oswald', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  border-radius: 50%;
  line-height: 1;
}

/* .list-num-plain : 全部黒・丸背景なし版
   第1階層: 1. 2. 3. / 第2階層: (1)(2)(3) / 第3階層: ①②③
   --------------------------------------------------------------- */
@counter-style circled-num {
  system: fixed;
  symbols: '①' '②' '③' '④' '⑤' '⑥' '⑦' '⑧' '⑨' '⑩' '⑪' '⑫' '⑬' '⑭' '⑮';
  suffix: ' ';
}
.list-num-plain {
  counter-reset: ol-plain-1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 1.4rem;
  line-height: 1.7;
  color: var(--c-text);
}
.list-num-plain > li {
  position: relative;
  padding-left: 2.4rem;
  counter-increment: ol-plain-1;
}
.list-num-plain > li::before {
  content: counter(ol-plain-1) '.';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--c-text);
  font-weight: 700;
  line-height: 1.7;
}
/* 第2階層 (1)(2)(3) */
.list-num-plain .list-num-plain {
  counter-reset: ol-plain-2;
  margin-top: 0.4rem;
  padding-left: 0;
}
.list-num-plain .list-num-plain > li {
  padding-left: 3rem;
  counter-increment: ol-plain-2;
}
.list-num-plain .list-num-plain > li::before {
  content: '(' counter(ol-plain-2) ')';
  font-weight: 700;
}
/* 第3階層 ①②③ */
.list-num-plain .list-num-plain .list-num-plain {
  counter-reset: ol-plain-3;
  margin-top: 0.4rem;
}
.list-num-plain .list-num-plain .list-num-plain > li {
  padding-left: 2.2rem;
  counter-increment: ol-plain-3;
}
.list-num-plain .list-num-plain .list-num-plain > li::before {
  content: counter(ol-plain-3, circled-num);
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1.7;
}

/* L4: 定義リスト dl */
.list-def {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  font-size: 1.4rem;
  line-height: 1.7;
}
.list-def > div {
  position: relative;
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 2rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--c-border-subtle);
}
.list-def > div::after {
  /* dtエリア(14rem)分だけグレー罫線にオレンジを重ねる */
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 14rem;
  height: 1px;
  background: var(--c-accent);
}
.list-def > div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.list-def > div:last-child::after {
  display: none;
}
.list-def dt {
  font-weight: 700;
  color: var(--c-text);
}
.list-def dd {
  color: var(--c-text);
}
@media (max-width: 767px) {
  .list-def > div {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .list-def > div::after {
    width: 100%;
  }
}

/* ---------- ページヒーロー (下層ページ共通)
   A1: page-hero — EN小ラベル(上) + JP大タイトル(下)・全幅・罫線/装飾なし
   --------------------------------------------------------------- */
.page-hero {
  position: relative;
  width: 100%;
  padding: 8rem var(--pad-pc) 6rem;
  background: transparent;
  border: none;
}
.page-hero__en {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  transform: scaleY(0.8);
  transform-origin: left top;
}
.page-hero__title {
  margin-top: 1.6rem;
  font-family: "M PLUS 1p", sans-serif;
  font-weight: 500;
  font-size: 3.6rem;
  color: var(--c-text);
  letter-spacing: 0.01em;
  line-height: 1.4;
}
@media (max-width: 767px) {
  .page-hero { padding: 6rem var(--pad-sp) 4rem; }
  .page-hero__en { font-size: 1.4rem; }
  .page-hero__title { font-size: 2.4rem; }
}

/* 2階層用: 見出し+リード文の横並び版 (左=title / 右=lead-quote) */
.page-hero--split {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 4rem 12rem;
  padding-bottom: 8rem;
}
@media (max-width: 1023px) {
  .page-hero--split {
    grid-template-columns: 1fr;
    gap: 2.4rem;
  }
}

/* page-hero リビール（TOPの .message と同じ「鏡の曇りが取れる」演出）
   タイトルは char ごとにブラー→鮮明化、リード文はその後にブラーフェード。
   JS（common.js）が .page-hero__title を char 分解し、.page-hero に is-revealed を付与する */
.page-hero__title .char {
  display: inline-block;
  opacity: 0.15;
  filter: blur(14px);
  transform: scale(1.04);
  transition:
    opacity .55s cubic-bezier(.22, .61, .36, 1),
    filter .55s cubic-bezier(.22, .61, .36, 1),
    transform .55s cubic-bezier(.22, .61, .36, 1);
}
.page-hero.is-revealed .page-hero__title .char {
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
}
.lead-quote--inline {
  opacity: 0.2;
  filter: blur(10px);
  transition:
    opacity .7s cubic-bezier(.22, .61, .36, 1) 1s,
    filter .7s cubic-bezier(.22, .61, .36, 1) 1s;
}
.page-hero.is-revealed .lead-quote--inline {
  opacity: 1;
  filter: blur(0);
}
@media (prefers-reduced-motion: reduce) {
  .page-hero__title .char,
  .lead-quote--inline {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
  }
}

/* page-hero-sub リビール（3階層用。上と同じ「鏡の曇りが取れる」演出）
   JS（common.js）が .page-hero-sub__title を char 分解し、.page-hero-sub に is-revealed を付与する */
.page-hero-sub__title .char {
  display: inline-block;
  opacity: 0.15;
  filter: blur(14px);
  transform: scale(1.04);
  transition:
    opacity .55s cubic-bezier(.22, .61, .36, 1),
    filter .55s cubic-bezier(.22, .61, .36, 1),
    transform .55s cubic-bezier(.22, .61, .36, 1);
}
.page-hero-sub.is-revealed .page-hero-sub__title .char {
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
}
.page-hero-sub__lead {
  opacity: 0.2;
  filter: blur(10px);
  transition:
    opacity .7s cubic-bezier(.22, .61, .36, 1) 1s,
    filter .7s cubic-bezier(.22, .61, .36, 1) 1s;
}
.page-hero-sub.is-revealed .page-hero-sub__lead {
  opacity: 1;
  filter: blur(0);
}
@media (prefers-reduced-motion: reduce) {
  .page-hero-sub__title .char,
  .page-hero-sub__lead {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
  }
}

/* 3階層用: コンパクト版 (上部のカテゴリ表示・控えめ) */
.page-hero--compact {
  padding: 5rem var(--pad-pc) 0;
}
.page-hero--compact .page-hero__en {
  font-size: 1.2rem;
}
.page-hero--compact .page-hero__title {
  margin-top: 0.6rem;
  font-size: 1.8rem;
}
@media (max-width: 767px) {
  .page-hero--compact { padding: 3rem var(--pad-sp) 0; }
  .page-hero--compact .page-hero__en { font-size: 1rem; }
  .page-hero--compact .page-hero__title { font-size: 1.6rem; }
}

/* 3階層用: ページタイトル帯 (title の下に lead を左寄せで配置) */
.page-hero-sub {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 3.2rem;
  padding: 4rem var(--pad-pc) 6rem;
  background: transparent;
  border: none;
}
.page-hero-sub__title {
  font-family: "M PLUS 1p", sans-serif;
  font-weight: 500;
  font-size: 3.6rem;
  letter-spacing: 0;
  line-height: 1.2;
  color: var(--c-text);
  margin: 0;
  transform: scaleY(1.3);
  transform-origin: left top;
}
.page-hero-sub__lead {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.9;
  color: var(--c-text-mute);
  text-align: left;
}
.page-hero-sub__lead p + p { margin-top: 1.2rem; }
@media (max-width: 767px) {
  .page-hero-sub {
    gap: 1.6rem;
    padding: 1.6rem var(--pad-sp) 4rem;
  }
  .page-hero-sub__title { font-size: 2.4rem; }
  .page-hero-sub__lead { font-size: 1.3rem; }
}

/* ---------- パンくず
   A2: breadcrumb — MV直下・グレー背景・ホームアイコン付き
   --------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  padding: 1.6rem var(--pad-pc);
  font-size: 1.2rem;
  color: var(--c-text-mute);
  letter-spacing: 0.04em;
}
.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.breadcrumb__item a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--c-text-mute);
  transition: color .2s;
}
.breadcrumb__item a:hover {
  color: var(--c-accent);
}
.breadcrumb__item--current {
  color: var(--c-text);
  font-weight: 700;
}
.breadcrumb__sep {
  color: var(--c-text-sub);
  font-size: 1rem;
}
.breadcrumb__home {
  width: 1.4rem;
  height: 1.4rem;
  background-color: var(--c-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z'/%3E%3Cpolyline points='9 22 9 12 15 12 15 22'/%3E%3C/svg%3E") no-repeat center / contain;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z'/%3E%3Cpolyline points='9 22 9 12 15 12 15 22'/%3E%3C/svg%3E") no-repeat center / contain;
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .breadcrumb { padding: 1.2rem var(--pad-sp); }
}

/* ---------- カラム (.cols)
   A5: 2カラムレイアウト・5バリエ (2:2 / 1:3 / 3:1 / 1:4 / 4:1)
   --------------------------------------------------------------- */
.cols {
  display: grid;
  gap: 4rem;
}
.cols--2-2 { grid-template-columns: 1fr 1fr; }
.cols--1-3 { grid-template-columns: 1fr 3fr; }
.cols--3-1 { grid-template-columns: 3fr 1fr; }
.cols--1-4 { grid-template-columns: 1fr 4fr; }
.cols--4-1 { grid-template-columns: 4fr 1fr; }
@media (max-width: 767px) {
  .cols,
  .cols--2-2,
  .cols--1-3,
  .cols--3-1,
  .cols--1-4,
  .cols--4-1 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ---------- テーブル (.tbl-spec)
   E1: スペック表・会社概要・比較表
   --------------------------------------------------------------- */
.tbl-spec {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.4rem;
  line-height: 1.7;
}
.tbl-spec th,
.tbl-spec td {
  padding: 1.6rem 2rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--c-border-subtle);
}
.tbl-spec th {
  position: relative;
  width: 18rem;
  background: var(--c-bg-muted);
  color: var(--c-text);
  font-weight: 700;
}
.tbl-spec th::after {
  /* th 下端にオレンジ罫線(thの幅分) */
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -1px;
  height: 1px;
  background: var(--c-accent);
}
.tbl-spec td { color: var(--c-text); }
.tbl-spec tbody tr:last-child th,
.tbl-spec tbody tr:last-child td { border-bottom: none; }
.tbl-spec tbody tr:last-child th::after { display: none; }
@media (max-width: 767px) {
  .tbl-spec, .tbl-spec tbody, .tbl-spec tr, .tbl-spec th, .tbl-spec td {
    display: block; width: 100%;
  }
  .tbl-spec th { padding: 1rem 1.2rem; }
  .tbl-spec td { padding: 1rem 1.2rem 1.6rem; }
}

/* テーブル横スクロールラッパ: .tbl-wrap (SP時 ScrollHint.js で巻物風ヒント表示) */
.tbl-wrap { position: relative; }
.tbl-wrap__scroll { width: 100%; }
@media (max-width: 767px) {
  .tbl-wrap__scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .tbl-wrap__scroll > table { min-width: 56rem; }
}

/* テーブル(上ヘッド版): .tbl-data
   用途: 比較表・スケジュール・データ一覧 (横並び見出し+データ行) */
.tbl-data {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.4rem;
  line-height: 1.7;
}
.tbl-data thead th {
  padding: 1.4rem 2rem;
  text-align: left;
  vertical-align: middle;
  background: var(--c-bg-muted);
  color: var(--c-text);
  font-weight: 700;
  border-bottom: 2px solid var(--c-accent);
}
.tbl-data tbody td {
  padding: 1.4rem 2rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--c-border-subtle);
  color: var(--c-text);
}
.tbl-data tbody tr:last-child td { border-bottom: none; }
@media (max-width: 767px) {
  /* SP: 横スクロール対応 (table-layout fixed では難しいので親で wrap 推奨) */
  .tbl-data th, .tbl-data td { padding: 1rem 1.2rem; font-size: 1.3rem; }
}

/* ---------- 沿革タイムライン (.timeline)
   E2: 縦型・年と内容の2カラム + 接続線
   --------------------------------------------------------------- */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 3.2rem;
  padding: 2rem 0 2.4rem 0;
}
.timeline__item::before {
  /* 縦線 — gap中央 (14rem + 1.6rem = 15.6rem に中心を置く・幅1px) */
  content: '';
  position: absolute;
  left: 15.6rem;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--c-border-subtle);
}
.timeline__item:first-child::before { top: 1.4rem; }
.timeline__item:last-child::before { bottom: calc(100% - 1.4rem); }
.timeline__year {
  font-family: 'Oswald', sans-serif;
  font-size: 3.6rem;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.04em;
  line-height: 1;
  padding-top: 0.2rem;
}
.timeline__body {
  position: relative;
  font-size: 1.4rem;
  line-height: 1.8;
  padding-top: 0.6rem;
}
.timeline__body::before {
  /* 丸ドット — gap中央(縦線と同じ x)に中心を合わせる
     body左端からの距離: -gap/2 = -1.6rem, さらにtranslateX(-50%)で中心合わせ */
  content: '';
  position: absolute;
  left: -1.6rem;
  top: 1rem;
  transform: translateX(-50%);
  width: 1.2rem;
  height: 1.2rem;
  background: var(--c-accent);
  border-radius: 50%;
  border: 0.2rem solid #fff;
  box-shadow: 0 0 0 0.1rem var(--c-accent);
}
.timeline__title {
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 0.4rem;
}
.timeline__text { color: var(--c-text-mute); }
@media (max-width: 767px) {
  .timeline__item { grid-template-columns: 7rem 1fr; gap: 2rem; }
  .timeline__item::before { left: 8rem; }
  .timeline__year { font-size: 2.6rem; }
  .timeline__body::before { left: -1rem; }
}

/* ---------- 数値ハイライト (.stats)
   E3: 大きな数字 + ラベル (実績訴求・採用ページ等)
   --------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
}
.stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.2rem;
  padding: 3.2rem 1.6rem;
  background: var(--c-bg-muted);
  border-radius: 0.4rem;
}
.stats__num {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.4rem;
  font-family: 'Oswald', sans-serif;
  font-size: 4.8rem;
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1;
  letter-spacing: 0.02em;
}
.stats__unit {
  font-family: 'Oswald', sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--c-text);
  letter-spacing: 0.04em;
}
.stats__label {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0.04em;
  line-height: 1.5;
}
@media (max-width: 767px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 2.4rem; }
  .stats__num { font-size: 3.6rem; }
}

/* ---------- Heading 基本スタイル ---------- */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  color: var(--c-text);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
}
h1 { font-size: 4rem; line-height: 1.3; }
h2 { font-size: 3.2rem; line-height: 1.35; }
h3 { font-size: 2.6rem; line-height: 1.45; }
h4 { font-size: 2.2rem; }
h5 { font-size: 1.8rem; }
h6 { font-size: 1.6rem; }
@media (max-width: 767px) {
  h1 { font-size: 3.2rem; }
  h2 { font-size: 2.8rem; }
  h3 { font-size: 2.4rem; }
  h4 { font-size: 2rem; }
  h5 { font-size: 1.7rem; }
  h6 { font-size: 1.5rem; }
}
p { margin: 0; }

/* 表示制御 */
.sp-only { display: none; }
.pc-only { display: inline; }
@media (max-width: 767px) {
  .sp-only { display: inline; }
  .pc-only { display: none; }
}

.container {
  width: 100%;
  margin: 0;
  padding: 0 var(--pad-sp);
}
@media (min-width: 768px) {
  .container { padding: 0 var(--pad-pc); }
}
/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 4.4rem; padding: 0 2rem; font-size: 1.3rem; font-weight: 400;
  border: 0; border-radius: 0.3rem; cursor: pointer;
  letter-spacing: 0.04em; white-space: nowrap;
  font-family: "M PLUS 1p", sans-serif;
  transition: background-color .3s ease, color .3s ease;
}
/* Primary: ブランドオレンジ メッシュ/オーロラグラデ */
.btn--fill {
  background: var(--grad-orange-mesh);
  background-color: var(--c-accent);
  color: var(--c-on-dark);
  background-size: 200% 200%;
  background-position: 0% 50%;
  transition: background-position .5s ease, color .3s ease, transform .3s ease;
}
.btn--fill:hover {
  background-position: 100% 50%;
}
/* Secondary: 薄いグレー塗り（白背景ボタンは使わない） */
.btn--line {
  background: #ececec;
  color: var(--c-text);
}
.btn--line:hover { background: #dedede; }

.btn--sm { min-height: 3.6rem; padding: 0 1.4rem; font-size: 1.2rem; }

/* CTA（角丸四角・矢印アイコン付き） */
.btn--pill { padding-right: 0.6rem; gap: 0.8rem; border-radius: 0.3rem; }
.btn--pill .ico {
  width: 2rem; height: 2rem; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.9rem; line-height: 1; flex: 0 0 auto;
  overflow: hidden;
  background: var(--c-on-dark);
  color: var(--c-accent);
  transition: background-color .3s ease, color .3s ease;
}
.btn--line.btn--pill .ico {
  background: var(--c-on-dark);
  color: var(--c-text);
}
.btn--line.btn--pill:hover .ico {
  background: var(--c-on-dark);
  color: var(--c-text);
}
.btn--pill .ico__arrow { display: inline-block; will-change: transform; }
.btn--pill:hover .ico__arrow { animation: btnArrowSlide .38s cubic-bezier(.65,.05,.36,1); }
@keyframes btnArrowSlide {
  0%   { transform: translateX(0);     opacity: 1; }
  45%  { transform: translateX(220%);  opacity: 0; }
  46%  { transform: translateX(-220%); opacity: 0; }
  100% { transform: translateX(0);     opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .btn--pill:hover .ico__arrow { animation: none; }
}

/* ============================================================
   H. グローバルヘッダー（固定・白基調）
   ============================================================ */
.gheader {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-sp);
  background: transparent;
  z-index: 100;
  transition: transform .35s ease, background-color .3s ease, backdrop-filter .3s ease;
}
.gheader.is-hidden { transform: translateY(-100%); }
.gheader.is-mega-open {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
}
/* SP ドロワー開時 ヘッダー背景を白にする */
@media (max-width: 767px) {
  html.is-locked .gheader { background: #ffffff; }
}
@media (min-width: 768px) {
  .gheader { height: var(--header-pc); }
}
.gheader__inner {
  height: 100%;
  padding: 0 var(--pad-sp);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.6rem;
}
@media (min-width: 768px) {
  .gheader__inner { padding: 0 var(--pad-pc); }
}

/* ロゴ */
.logo {
  display: inline-flex; align-items: center; gap: 1rem;
  color: var(--c-text);
}
.logo__img {
  height: 2.4rem; width: auto;
  display: block;
}
@media (min-width: 768px) {
  .logo__img { height: 2.8rem; }
}
.logo__sub {
  font-size: 1rem;
  color: var(--c-text-mute);
  letter-spacing: 0.04em;
  line-height: 1.4;
}
@media (max-width: 767px) {
  .logo__sub { display: none; }
}

/* グローバルナビ（PC のみ） */
.gheader__right { display: flex; align-items: center; gap: 2rem; }
.gnav { display: none; }
@media (min-width: 768px) {
  .gnav {
    display: inline-flex; align-items: stretch; gap: 0;
    font-family: "M PLUS 1p", sans-serif;
    font-size: 1.3rem; font-weight: 400;
    letter-spacing: 0.04em;
    height: var(--header-pc);
  }
  .gnav__item {
    position: relative;
    display: inline-flex; align-items: center;
    padding: 0 1.8rem;
    gap: 0.6rem;
  }
  .gnav__link {
    color: var(--c-text);
    letter-spacing: inherit;
    transition: color .25s ease;
  }
  .gnav__caret-btn {
    appearance: none; -webkit-appearance: none;
    background: transparent; border: 0; cursor: pointer; padding: 0;
    display: inline-flex; align-items: center; justify-content: center;
  }
  /* .gnav__link の hover color は共通テキストリンクスタイルで制御（メッシュ塗り） */

  /* 展開矢印（薄グレー丸背景） */
  .gnav__caret {
    width: 1.8rem; height: 1.8rem;
    border-radius: 50%;
    background: #ececec;
    display: inline-flex; align-items: center; justify-content: center;
    position: relative;
    flex: 0 0 auto;
    transition: background-color .25s ease;
  }
  .gnav__caret::before {
    content: "";
    width: 0.6rem; height: 0.6rem;
    border-right: 0.1rem solid var(--c-text);
    border-bottom: 0.1rem solid var(--c-text);
    transform: rotate(45deg) translate(-15%, -15%);
    transition: transform .25s ease, border-color .25s ease;
  }
  /* ナビ項目 hover でキャレットもオレンジに（リンクとキャレット連動） */
  .gnav__item--mega:hover .gnav__caret,
  .gnav__item--mega.is-active .gnav__caret {
    background: var(--c-accent);
  }
  .gnav__item--mega:hover .gnav__caret::before,
  .gnav__item--mega.is-active .gnav__caret::before {
    border-right-color: var(--c-on-dark);
    border-bottom-color: var(--c-on-dark);
  }
  .gnav__item--mega.is-active .gnav__caret::before {
    transform: rotate(-135deg) translate(-15%, -15%);
  }

  .gnav__sep {
    width: 0.1rem; height: 1.6rem;
    background: var(--c-border-muted);
    display: inline-block;
    align-self: center;
    margin: 0 1rem;
  }

}

/* ============================================================
   M. メガメニュー（PC: 画面全幅・ヘッダー直下に展開）
      + 背景オーバーレイ（ページコンテンツを暗くする）
   ============================================================ */
.mega-overlay {
  position: fixed;
  top: var(--header-pc);
  left: 0; right: 0; bottom: 0;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  opacity: 0; visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
  z-index: 90;
}
.mega-overlay.is-open { opacity: 1; visibility: visible; }
@media (max-width: 767px) {
  .mega-overlay { display: none; }
}

.mega-panel {
  position: fixed;
  top: calc(var(--header-pc) + 1rem);
  left: var(--pad-pc); right: var(--pad-pc);
  background: #081020;
  color: var(--c-on-dark);
  border-radius: 0.6rem;
  overflow: hidden;
  transform: translateY(-1rem);
  opacity: 0; visibility: hidden;
  transition: opacity .3s ease, transform .3s ease, visibility .3s ease;
  z-index: 95;
}
.mega-panel.is-open {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
@media (max-width: 767px) {
  .mega-panel { display: none; }
}

.mega-panel__inner {
  padding: 5rem var(--pad-pc) 6rem;
  display: grid;
  grid-template-columns: 28rem 1fr;
  gap: 6rem;
  max-width: 100%;
}

/* 左: タイトル領域（全体クリッカブル・カテゴリトップへ遷移） */
.mega-panel__head {
  display: flex; flex-direction: column; gap: 1.6rem;
  color: var(--c-on-dark);
  transition: color .25s ease;
}
a.mega-panel__head:hover { color: var(--c-accent-hi); }
.mega-panel__en {
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  text-transform: uppercase;
  line-height: 1;
}
.mega-panel__title {
  font-size: 2.4rem;
  font-weight: 500;
  color: inherit;
  line-height: 1.3;
  margin: 0;
  display: inline-flex; align-items: center; gap: 1.2rem;
}
.mega-panel__title-sep {
  display: inline-block;
  width: 0.1rem; height: 2rem;
  background: rgba(255, 255, 255, 0.2);
  flex: 0 0 auto;
}
.mega-panel__title-arr {
  width: 2.4rem; height: 2.4rem;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-on-dark);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex: 0 0 auto;
  transition: background-color .25s ease, transform .25s ease;
}
a.mega-panel__head:hover .mega-panel__title-arr {
  background: var(--c-accent-hi);
  transform: translateX(0.4rem);
}
.mega-panel__lead {
  font-size: 1.3rem;
  line-height: 1.9;
  color: var(--c-on-dark);
  margin: 0;
}

/* 右: 項目リスト（カード型） */
.mega-panel__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.mega-card {
  position: relative;
  display: flex; flex-direction: column;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.4rem;
  padding: 2rem 1.8rem;
  color: var(--c-on-dark);
  min-height: 12rem;
  transition: background-color .25s ease, border-color .25s ease;
}
.mega-card:hover {
  background: rgba(255, 255, 255, 0.10);
  border-color: var(--c-accent);
}
.mega-card__num {
  font-family: "Oswald", sans-serif;
  font-size: 1.1rem; font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.08em;
}
.mega-card__name {
  font-size: 1.5rem; font-weight: 500;
  color: var(--c-on-dark);
  margin-top: 0.6rem;
  line-height: 1.4;
}
.mega-card__desc {
  font-size: 1.2rem;
  color: var(--c-on-dark);
  margin-top: 0.8rem;
  line-height: 1.7;
}
.mega-card__arr {
  position: absolute;
  right: 1.4rem; bottom: 1.4rem;
  width: 2.4rem; height: 2.4rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--c-on-dark);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: background-color .25s ease, color .25s ease;
}
.mega-card:hover .mega-card__arr {
  background: var(--c-accent);
  color: var(--c-on-dark);
}

/* ヘッダー CTA（PC のみ表示） */
.gheader__cta { display: none; }
@media (min-width: 768px) {
  .gheader__cta { display: inline-flex; align-items: center; gap: 1rem; }
}

/* SP ヘッダー左側のアイコン（電話・メール） */
.gheader__icons {
  display: inline-flex; align-items: center; gap: 0.2rem;
  margin-right: -0.8rem;
}
.gheader__icon {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--c-text);
  background: transparent;
  transition: background-color .2s ease, color .2s ease;
}
.gheader__icon:hover { background: #ececec; color: var(--c-accent); }
.gheader__icon svg { width: 2rem; height: 2rem; }
@media (min-width: 768px) {
  .gheader__icons { display: none; }
}

/* ハンバーガーボタン（SP のみ表示・一体ボタン・プライマリと同じメッシュ） */
.menu-btn {
  appearance: none; -webkit-appearance: none;
  border: 0; cursor: pointer;
  padding: 0 1.2rem 0 1.4rem;
  height: 4rem;
  background: var(--grad-orange-mesh);
  background-color: var(--c-accent);
  background-size: 200% 200%;
  background-position: 0% 50%;
  border-radius: 0.3rem;
  display: inline-flex; align-items: center; gap: 0.9rem;
  color: var(--c-on-dark);
  transition: background-position .5s ease, background-color .25s ease, background-image .25s ease, color .25s ease;
}
.menu-btn:hover { background-position: 100% 50%; }
/* close 時は黒地白文字（メッシュを解除） */
.menu-btn.is-open {
  background-image: none;
  background-color: var(--c-text);
  color: var(--c-on-dark);
}
.menu-btn__txt {
  font-family: "Oswald", sans-serif;
  font-size: 1.2rem; font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  width: 4rem; height: 1.4rem;
  overflow: hidden; display: inline-block;
  line-height: 1.4rem;
}
.menu-btn__txt-menu,
.menu-btn__txt-close {
  position: absolute; inset: 0;
  transition: transform .3s ease, opacity .3s ease;
}
.menu-btn__txt-close { transform: translateY(100%); opacity: 0; }
.menu-btn.is-open .menu-btn__txt-menu { transform: translateY(-100%); opacity: 0; }
.menu-btn.is-open .menu-btn__txt-close { transform: translateY(0); opacity: 1; }
.menu-btn__icon {
  position: relative;
  width: 2rem; height: 1.4rem;
}
.menu-btn__icon span {
  position: absolute; left: 0; right: 0;
  height: 0.2rem; background: currentColor;
  transition: transform .3s ease, top .3s ease, opacity .2s ease, background-color .3s ease;
}
.menu-btn__icon span:nth-child(1) { top: 0; }
.menu-btn__icon span:nth-child(2) { top: 0.6rem; }
.menu-btn__icon span:nth-child(3) { top: 1.2rem; }
.menu-btn.is-open .menu-btn__icon span:nth-child(1) { top: 0.6rem; transform: rotate(45deg); }
.menu-btn.is-open .menu-btn__icon span:nth-child(2) { opacity: 0; }
.menu-btn.is-open .menu-btn__icon span:nth-child(3) { top: 0.6rem; transform: rotate(-45deg); }
@media (min-width: 768px) {
  .menu-btn { display: none; }
}

/* SP ドロワー（フルスクリーン・ふわっとフェードイン） */
.drawer {
  position: fixed; top: var(--header-sp); left: 0; right: 0;
  height: calc(100vh - var(--header-sp));
  background: var(--c-bg-alt);
  opacity: 0; visibility: hidden;
  transform: translateY(-1rem);
  transition: opacity .35s ease, transform .35s ease, visibility .35s ease;
  z-index: 99;
  overflow-y: auto;
}
.drawer.is-open {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
.drawer__nav { padding: 1rem var(--pad-sp) 6rem; }
.drawer__list { display: flex; flex-direction: column; }

/* 親項目: タイトルリンク + > 矢印 + （任意）+ アコーディオンボタン */
.drawer__item { border-bottom: 1px solid var(--c-border-subtle); }
.drawer__row {
  display: flex; align-items: stretch;
  min-height: 6.4rem;
}
.drawer__link {
  flex: 1 1 auto;
  display: flex; align-items: center; gap: 0.3rem;
  padding: 1.6rem 0;
  color: var(--c-text);
  font-family: "M PLUS 1p", sans-serif;
  font-size: 1.6rem; font-weight: 500;
  line-height: 1.3;
}
.drawer__link-jp { display: block; }
.drawer__link-en {
  display: block;
  font-family: "Oswald", sans-serif;
  font-size: 1rem; font-weight: 400;
  color: var(--c-text-sub);
  letter-spacing: 0.08em;
  margin-top: 0.3rem;
  text-transform: uppercase;
}
/* > 矢印（リンク先へ遷移） */
.drawer__go {
  width: 5.2rem;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--c-text-mute);
  border-left: 1px solid var(--c-border-subtle);
  flex: 0 0 auto;
}
.drawer__go-ico {
  width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: #ececec;
  border: 0;
  color: var(--c-text);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: background-color .2s ease, color .2s ease;
}
.drawer__go:hover .drawer__go-ico { background: var(--c-accent); color: var(--c-on-dark); }

/* + アコーディオンボタン（子項目あり） */
.drawer__toggle {
  appearance: none; -webkit-appearance: none;
  width: 5.2rem;
  background: transparent; border: 0; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--c-text-mute);
  border-left: 1px solid var(--c-border-subtle);
  flex: 0 0 auto;
  padding: 0;
}
.drawer__toggle-ico {
  position: relative;
  width: 2.8rem; height: 2.8rem; border-radius: 50%;
  border: 1px solid var(--c-border-muted);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background-color .2s ease, border-color .2s ease;
}
.drawer__toggle-ico::before,
.drawer__toggle-ico::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform .25s ease, background-color .25s ease;
}
.drawer__toggle-ico::before { width: 1rem; height: 0.1rem; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.drawer__toggle-ico::after { width: 0.1rem; height: 1rem; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.drawer__item.is-open .drawer__toggle-ico::after { transform: translate(-50%, -50%) scaleY(0); }
.drawer__item.is-open .drawer__toggle-ico {
  background: var(--c-accent); border-color: var(--c-accent); color: var(--c-on-dark);
}

/* 子項目（アコーディオン展開） */
.drawer__sub-list {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
  background: #fafafa;
}
.drawer__item.is-open .drawer__sub-list { max-height: 60rem; }
.drawer__sub {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem 1.6rem 1.4rem 2rem;
  font-size: 1.4rem; color: var(--c-text);
  border-top: 1px solid var(--c-border-subtle);
}
.drawer__sub .arr {
  width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: #ececec;
  border: 0;
  color: var(--c-text);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: background-color .2s ease, color .2s ease;
}
.drawer__sub:hover { color: var(--c-accent); }
.drawer__sub:hover .arr { background: var(--c-accent); color: var(--c-on-dark); }

/* 下部のユーティリティリンク（電話） */
.drawer__util {
  margin-top: 2.4rem;
}
.drawer__util-item {
  display: flex; align-items: center; gap: 1.4rem;
  padding: 1.6rem 0;
  font-size: 1.5rem;
  color: var(--c-text);
}
.drawer__util-item svg { width: 2.2rem; height: 2.2rem; flex: 0 0 auto; }

.drawer__cta {
  margin-top: 2.4rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.drawer__cta .btn { width: 100%; }
@media (min-width: 768px) {
  .drawer { display: none; }
}
/* ─────────────────────────────────────────
   テキストリンク共通ホバー
   ・通常時は元の文字色
   ・hover で文字色がオレンジメッシュに切り替わり、下線が左→右へ scaleX(0→1)
   ・対象: ヘッダーナビ / フッターカラム内 / フッター下部 util / Posts View All
   ───────────────────────────────────────── */
.gnav__link,
.gfooter-col__link,
.gfooter__util a,
.posts__more {
  position: relative;
  transition: color .25s ease;
}
.gnav__link::after,
.gfooter-col__link::after,
.gfooter__util a::after,
.posts__more::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -0.3rem;
  height: 0.1rem;
  background: var(--grad-orange-mesh);
  background-size: 200% 200%;
  background-position: 0% 50%;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .45s cubic-bezier(.65,.05,.36,1);
  pointer-events: none;
}
.gnav__link:hover,
.gfooter-col__link:hover,
.gfooter__util a:hover,
.posts__more:hover {
  background: var(--grad-orange-mesh);
  background-size: 200% 200%;
  background-position: 0% 50%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.gnav__link:hover::after,
.gfooter-col__link:hover::after,
.gfooter__util a:hover::after,
.posts__more:hover::after {
  transform: scaleX(1);
}
@media (prefers-reduced-motion: reduce) {
  .gnav__link, .gfooter-col__link, .gfooter__util a, .posts__more,
  .gnav__link::after, .gfooter-col__link::after, .gfooter__util a::after, .posts__more::after {
    transition: none;
  }
}

/* ============================================================
   下層ページ用 テキストリンク (.link)
   - デフォルト: オレンジ文字 + 下線常時表示
   - ホバー: 出ライン(背面) が右へ抜ける + 入ライン(前面) が左から入る (同時)
   - 実装方針: background-image を2枚重ねた多重グラデで下線を表現。
     position:absolute の擬似要素を使わないので display:inline のまま
     baseline が周囲テキストと完全一致。アイコン (::before) との競合もない。
   ============================================================ */
.link {
  position: relative;
  display: inline-block;
  vertical-align: baseline;
  color: var(--c-accent);
  -webkit-text-fill-color: var(--c-accent);
  text-decoration: none;
  padding-bottom: 0;
  /* clip-path: inset() は overflow:hidden と違い baseline 計算に影響しないので
     周囲のテキストと高さを揃えたまま、 ::before/::after の translateX で
     要素外に飛んだ部分を視覚的にクリッピングできる */
  clip-path: inset(0);
}
.link::after,
.link::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;  /* device pixel 整数で subpixel ズレを防ぐ(B4とB5の太さ統一) */
  background: currentColor;
  pointer-events: none;
}
/* ::after = 「通常表示の下線」(出ライン)
   ::before = 「ホバー時に左から出てくる下線」(入ライン)
   両方とも同時に重ならないように、ホバー入り・外し どちらも時間差を入れる */
.link::after  {
  transform: scaleX(1);
  transform-origin: right center;
  transition: transform .25s cubic-bezier(.65,.05,.36,1) .25s;  /* 戻り時: 遅延0.25s → 入ラインが消えてから現れる */
}
.link::before {
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .25s cubic-bezier(.65,.05,.36,1);        /* 戻り時: 即発動 */
}
.link:hover::after {
  transform: scaleX(0);
  transition-delay: 0s;          /* ホバー時: 即発動 */
}
.link:hover::before {
  transform: scaleX(1);
  transition-delay: .25s;        /* ホバー時: 遅延0.25s → 出ラインが消えてから現れる */
}
@media (prefers-reduced-motion: reduce) {
  .link::after, .link::before { transition: none; }
}
@media (prefers-reduced-motion: reduce) {
  .link { transition: none; }
}
/* ============================================================
   F. グローバルフッター（ダークネイビー）
   C. コピーライト
   ============================================================ */
.gfooter {
  position: relative;
  background: #081020;
  color: var(--c-on-dark);
  padding: 8rem var(--pad-sp) 0;
}
@media (min-width: 768px) {
  .gfooter { padding: 10rem var(--pad-pc) 0; }
}
.gfooter__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5rem;
}
@media (min-width: 768px) {
  .gfooter__top { grid-template-columns: 24rem 1fr; gap: 6rem; }
}
/* ブランド: ロゴ + 社名 + Follow Us (中央寄せ) */
.gfooter__brand {
  display: flex; flex-direction: column; align-items: center; gap: 3rem;
  text-align: center;
}
.gfooter__brand-head {
  display: flex; flex-direction: column; align-items: center; gap: 1.4rem;
}
.gfooter__logo {
  display: inline-flex; align-items: center; align-self: center;
}
.gfooter__logo img {
  height: 4.6rem; width: auto;
  display: block;
}
@media (min-width: 768px) {
  .gfooter__logo img { height: 5.2rem; }
}
.gfooter__company {
  display: flex; flex-direction: column; align-items: center; gap: 1.4rem;
  margin: 0;
}
.gfooter__company-name {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--c-on-dark);
  letter-spacing: 0.04em;
  line-height: 1.4;
}
/* 創業年: SINCE 小 + 年をオレンジメッシュテキスト塗り（縦線なし） */
.gfooter__since {
  display: inline-flex; align-items: baseline; gap: 0.8rem;
}
.gfooter__since-label {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  line-height: 1;
}
.gfooter__since-year {
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  font-size: 2.4rem;
  letter-spacing: 0.04em;
  line-height: 1;
  background: var(--grad-orange-mesh);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: inline-block;
}
.gfooter__social {
  display: flex; align-items: center; justify-content: center; gap: 1.2rem;
}
.gfooter__social-label {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  margin-right: 0.6rem;
}
.gfooter__social-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 3.6rem; height: 3.6rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--c-on-dark);
  transition: background-color .25s ease;
  text-decoration: none;
}
.gfooter__social-icon:hover { background: rgba(255, 255, 255, 0.16); }
.gfooter__social-icon svg {
  width: 1.5rem; height: 1.5rem;
  fill: currentColor;
  display: block;
}

/* ナビカラム */
.gfooter__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem 2rem;
}
@media (min-width: 768px) {
  .gfooter__nav { grid-template-columns: repeat(4, 1fr); gap: 3rem; }
}
.gfooter-col {
  display: flex; flex-direction: column; gap: 1.6rem;
}
.gfooter-col__en {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  line-height: 1;
}
.gfooter-col__title {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-on-dark);
  text-decoration: none;
  line-height: 1.2;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: color .25s ease;
}
.gfooter-col__title::after {
  content: "›";
  font-size: 1.4rem;
  color: var(--c-accent);
  transition: transform .25s ease;
}
.gfooter-col__title:hover { color: var(--c-accent); }
.gfooter-col__title:hover::after { transform: translateX(0.2rem); }
.gfooter-col__links {
  display: flex; flex-direction: column; gap: 0.8rem;
  margin: 0; padding: 0;
  list-style: none;
}
.gfooter-col__link {
  display: inline-flex; align-items: baseline; gap: 0.6rem;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  line-height: 1.5;
  transition: color .25s ease;
}
.gfooter-col__link::before {
  content: "•";
  color: var(--c-accent);
  font-size: 1rem;
  line-height: 1;
}
/* gfooter-col__link の hover color は共通テキストリンクスタイルで制御 */

/* フッター CTA バナー（4枚 横並び） */
.gfooter__cta {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}
@media (min-width: 768px) {
  .gfooter__cta {
    margin-top: 7rem;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.6rem;
  }
}
.gfooter-cta {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.6rem;
  min-height: 7rem;
  padding: 1.6rem 2rem;
  border-radius: 0.4rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--c-on-dark);
  text-decoration: none;
  transition: background-color .25s ease;
  overflow: hidden;
}
@media (min-width: 768px) {
  .gfooter-cta { min-height: 8rem; padding: 1.6rem 2.6rem; }
}
.gfooter-cta:hover { background: rgba(255, 255, 255, 0.10); }
/* オレンジメッシュバナー */
.gfooter-cta--orange {
  background: var(--grad-orange-mesh);
  background-color: var(--c-accent);
  background-size: 200% 200%;
  background-position: 0% 50%;
  transition: background-position .5s ease;
}
.gfooter-cta--orange:hover { background-position: 100% 50%; }
.gfooter-cta__name {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.4;
}
@media (min-width: 768px) {
  .gfooter-cta__name { font-size: 1.7rem; }
}
.gfooter-cta__arr {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  width: 3.6rem; height: 3.6rem;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-on-dark);
  font-size: 1.3rem;
  overflow: hidden;
  transition: background-color .25s ease;
}
.gfooter-cta--orange .gfooter-cta__arr {
  background: var(--c-on-dark);
  color: var(--c-accent);
}
.gfooter-cta__arr-icon { display: inline-block; will-change: transform; }
.gfooter-cta:hover .gfooter-cta__arr-icon { animation: btnArrowSlide .38s cubic-bezier(.65,.05,.36,1); }
@media (prefers-reduced-motion: reduce) {
  .gfooter-cta:hover .gfooter-cta__arr-icon { animation: none; }
}

/* フッター下部 */
.gfooter__bottom {
  margin-top: 6rem;
  padding: 3rem 0;
  display: flex; flex-direction: column; gap: 2rem;
}
@media (min-width: 768px) {
  .gfooter__bottom {
    margin-top: 8rem;
    padding: 3rem 0;
    flex-direction: row; align-items: center; justify-content: space-between;
  }
}
.gfooter__util {
  display: flex; flex-wrap: wrap; gap: 1rem 2rem;
  margin: 0; padding: 0;
  list-style: none;
}
.gfooter__util a {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color .25s ease;
}
/* gfooter__util a の hover color は共通テキストリンクスタイルで制御 */
.gfooter__copy {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}
.gfooter__bottom-right {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}
.gfooter__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 7rem;
  height: 7rem;
  padding: 0.8rem;
  background: #fff;
  border-radius: 0.8rem;
  flex-shrink: 0;
}
.gfooter__badge a {
  display: flex;
  width: 100%;
  height: 100%;
}
.gfooter__badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ============================================================
   CTA Band — 問い合わせ・無料相談帯（ダーク反転面）
      ・フルブリード ダークネイビー
      ・中央寄せ・大見出し・CTA 2 つ
      ・背景: ネイビーメッシュをうっすら
   top.css / solution.css / products.css に重複定義されていたものを昇格
   ============================================================ */
.cta {
  position: relative;
  padding: 8rem var(--pad-sp);
}
@media (min-width: 768px) {
  .cta { padding: 12rem var(--pad-pc); }
}
/* バナー本体: オレンジメッシュグラデ + 角丸 */
.cta__inner {
  position: relative;
  border-radius: 0.6rem;
  overflow: hidden;
  padding: 6rem 2.4rem;
  background: var(--grad-orange-mesh);
  background-color: var(--c-accent);
  background-size: 200% 200%;
  background-position: 0% 50%;
  color: var(--c-on-dark);
  display: flex; flex-direction: column; align-items: center;
  gap: 3rem;
  text-align: center;
  transition: background-position 1.2s ease;
}
.cta__inner:hover { background-position: 100% 50%; }
@media (min-width: 768px) {
  .cta__inner { padding: 8rem 4rem; }
}
.cta__label {
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
}
.cta__en {
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  font-size: 5rem;
  letter-spacing: 0.06em;
  color: var(--c-on-dark);
  text-transform: uppercase;
  line-height: 1;
  display: inline-block;
  transform: scaleY(0.8);
  transform-origin: left top;
}
@media (min-width: 768px) {
  .cta__en { font-size: 7rem; }
}
.cta__jp {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.16em;
}
.cta__title {
  font-size: 2.6rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--c-on-dark);
  margin: 0;
  letter-spacing: 0.02em;
}
@media (min-width: 768px) {
  .cta__title { font-size: 3.6rem; line-height: 1.5; }
}
.cta__lead {
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 2;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
  max-width: 60rem;
}
@media (min-width: 768px) {
  .cta__lead { font-size: 1.3rem; }
}
.cta__btns {
  display: flex; flex-direction: column;
  gap: 1.2rem;
  margin-top: 0.6rem;
  width: 100%;
  max-width: 36rem;
}
@media (min-width: 768px) {
  .cta__btns {
    flex-direction: row; justify-content: center;
    gap: 1.6rem;
    max-width: none;
  }
}
/* オレンジバナー上の fill ボタン: 白塗り + オレンジ文字 */
.cta__btns .btn--fill {
  background: var(--c-on-dark);
  background-image: none;
  color: var(--c-accent);
}
.cta__btns .btn--fill:hover {
  background: rgba(255, 255, 255, 0.92);
}
.cta__btns .btn--fill.btn--pill .ico {
  background: var(--c-accent);
  color: var(--c-on-dark);
}
/* オレンジバナー上の line ボタン: 透明 + 白枠白文字 */
.cta__btns .btn--line {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--c-on-dark);
}
.cta__btns .btn--line:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--c-on-dark);
}
.cta__btns .btn--line.btn--pill .ico {
  background: var(--c-on-dark);
  color: var(--c-accent);
}
.cta__btns .btn--line.btn--pill:hover .ico {
  background: var(--c-on-dark);
  color: var(--c-accent);
}

/* ---------- G8: 課題/回答 左右分割ロー ---------- */
.challenge-rows {
  border-top: 0.1rem solid var(--c-border-subtle);
}
.challenge-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 5.6rem;
  padding: 3.2rem 0;
  border-bottom: 0.1rem solid var(--c-border-subtle);
}
.challenge-row__q {
  position: relative;
  padding-left: 3.6rem;
}
.challenge-row__q::before {
  content: "\201C";
  position: absolute;
  top: -1.2rem;
  left: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 5.6rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(235, 97, 0, 0.22);
}
.challenge-row__q p {
  position: relative;
  margin: 0;
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-text);
}
.challenge-row__a {
  padding: 2.4rem 3.2rem;
  border-radius: 0.8rem;
  background: rgba(235, 97, 0, 0.07);
}
.challenge-row__label {
  display: block;
  margin-bottom: 0.8rem;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-accent);
}
.challenge-row__a p {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.9;
  color: var(--c-text);
}
@media (max-width: 767px) {
  .challenge-row {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 1.6rem;
    padding: 2.4rem 0;
  }
}