/* ==================================================
     COMPANIES — /companies/ 専用レイアウト
     ================================================== */

  /* INTRO 上部ヒーロー直下 */
  .intro-section + .sec-companies-block { padding-top: 40px; }

  /* INTRO ステータスブロック（事業区分別の件数） */
  .companies-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 220px));
    gap: 16px;
    margin: 56px auto 0;
    justify-content: center;
  }
  .companies-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 22px 24px;
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: 6px;
    text-decoration: none;
    color: inherit;
    text-align: center;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  }
  .companies-stat:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
    border-color: var(--accent);
  }
  .companies-stat-num {
    font-size: 36px;
    font-weight: 300;
    line-height: 1;
    color: #444444;
    letter-spacing: 0.02em;
  }
  .companies-stat-label {
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--note);
  }

  /* 各事業区分セクション */
  .sec-companies-block {
    padding: 80px 0;
    border-bottom: 1px solid var(--line-soft);
  }
  .sec-companies-block:last-of-type { border-bottom: none; }

  /* セクションヘッダ */
  .companies-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 40px;
  }
  .companies-section-head-left {
    display: flex;
    align-items: flex-start;
    gap: 24px;
  }
  .companies-section-idx {
    font-size: 48px;
    font-weight: 200;
    line-height: 1;
    color: var(--accent);
    letter-spacing: 0.02em;
    font-family: 'Helvetica Neue', sans-serif;
    padding-top: 6px;
  }
  .companies-section-en {
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--note);
    margin-bottom: 8px;
    text-transform: uppercase;
  }
  .companies-section-title {
    font-size: 26px;
    font-weight: 400;
    letter-spacing: 0.04em;
    line-height: 1.4;
    color: #444444;
    margin: 0;
  }
  .companies-section-head-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
  }
  .companies-section-count {
    font-size: 10px;
    letter-spacing: 0.15em;
    color: var(--note);
    text-transform: uppercase;
  }
  .companies-section-link {
    font-size: 11px;
    letter-spacing: 0.15em;
    color: #444444;
    text-decoration: none;
    border-bottom: 1px solid var(--line-soft);
    padding-bottom: 2px;
    transition: color 0.2s, border-color 0.2s;
  }
  .companies-section-link:hover {
    color: var(--link);
    border-color: var(--link);
  }

  /* グリッド */
  .companies-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  /* カード */
  .company-item {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: 6px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  }
  .company-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.08);
    border-color: #444444;
  }

  /* ロゴ枠（サイトトップのダーク区分と同色 = --ink に白抜きロゴ） */
  .company-item-logo {
    height: 130px;
    background: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--line-soft);
    padding: 24px;
    overflow: hidden;
  }
  .company-item-logo > img,
  .company-item-logo > svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }
  .company-item-logo-placeholder {
    font-size: 13px;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.35);
    font-family: 'Helvetica Neue', sans-serif;
    text-align: center;
    line-height: 1.4;
  }

  /* 本文 */
  .company-item-body {
    padding: 22px 22px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
  }
  .company-item-name {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.04em;
    line-height: 1.5;
    color: #444444;
    margin: 0 0 10px;
  }
  .company-item-summary {
    font-size: 12px;
    color: var(--note);
    line-height: 1.7;
    margin: 0 0 14px;
    flex: 1;
  }
  .company-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    font-size: 10px;
    letter-spacing: 0.05em;
    color: var(--note);
    margin-top: auto;
  }
  .company-item-meta-dt { white-space: nowrap; }
  .company-item-link {
    color: var(--link);
    border-bottom: 1px solid var(--link);
    padding-bottom: 1px;
    cursor: pointer;
    transition: opacity 0.2s;
  }
  .company-item-link:hover { opacity: 0.7; }

  /* フッタ */
  .company-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 22px;
    border-top: 1px solid var(--line-soft);
    background: #fafaf8;
  }
  .company-item-tag {
    font-size: 9px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--note);
    font-weight: 500;
  }
  .company-item-arrow {
    font-size: 14px;
    color: var(--note);
    transition: transform 0.25s, color 0.2s;
  }
  .company-item:hover .company-item-arrow {
    color: #444444;
    transform: translateX(4px);
  }

  /* ============ レスポンシブ ============ */
  /* PC（>768px）は常に 3 列を維持。SP のみ 1 列に切り替わる。 */
  @media (max-width: 768px) { /* --bp-sp */
    .companies-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .companies-stat { padding: 16px 12px; }
    .companies-stat-num { font-size: 28px; }
    .companies-stat-label { font-size: 9px; }

    .sec-companies-block { padding: 56px 0; }
    .companies-section-head {
      flex-direction: column;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 28px;
    }
    .companies-section-idx { font-size: 36px; padding-top: 0; }
    .companies-section-title { font-size: 20px; }
    .companies-section-head-right { gap: 12px; }

    .companies-list { grid-template-columns: 1fr; gap: 16px; }
    .company-item-logo { height: 110px; padding: 20px; }

    /* SP 可読性: meta（設立 / 公式サイト リンク）を 12px へ拡大 */
    .company-item-meta { font-size: 12px; }
  }

  /* ==================================================
     COMPANY DETAIL — /companies/{id}/
     ================================================== */

  /* Hero タイトル（社名は短くないので少し小さめ） */
  .company-detail-hero-title {
    font-size: 28px;
    line-height: 1.4;
    letter-spacing: 0.04em;
  }
  @media (max-width: 768px) { /* --bp-sp */
    .company-detail-hero-title { font-size: 22px; }
  }

  /* LEAD: 事業区分 + ロゴ + サマリ（中央揃え縦並び・背景なし） */
  .company-lead {
    padding: 72px 0 56px;
    border-bottom: 1px solid var(--line-soft);
  }
  .company-lead-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
  }
  /* 事業区分 EN（小サイズ・中央揃え） */
  .company-lead-biz-en {
    font-size: 10px;
    letter-spacing: 0.28em;
    color: var(--note);
    text-transform: uppercase;
    font-family: 'Helvetica Neue', sans-serif;
  }
  /* ロゴ（中央・枠なし・少し大きく） */
  .company-lead-logo {
    width: 368px;
    max-width: 100%;
    height: 104px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .company-lead-logo > img,
  .company-lead-logo > svg {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
  }
  .company-lead-logo-placeholder {
    font-size: 16px;
    letter-spacing: 0.12em;
    color: var(--note);
    font-family: 'Helvetica Neue', sans-serif;
    text-align: center;
  }
  /* サマリ（中央揃え） */
  .company-lead-summary {
    font-size: 13px;
    line-height: 1.8;
    letter-spacing: 0.04em;
    color: #444;
    margin: 0;
    font-weight: 400;
    max-width: 640px;
  }
  @media (max-width: 800px) {
    .company-lead { padding: 48px 0 40px; }
    .company-lead-inner { gap: 2px; }
    .company-lead-logo {
      width: 276px;
      height: 80px;
    }
    .company-lead-summary { font-size: 12px; line-height: 1.75; }
  }

  /* DETAIL ボディ */
  .sec-company-detail { padding: 56px 0 80px; }
  .company-detail-inner { max-width: 880px; }
  .company-detail-body {
    font-size: 15px;
    line-height: 1.95;
    color: #444;
    letter-spacing: 0.04em;
    margin-bottom: 64px;
  }
  .company-detail-body p { margin: 0; }

  /* 概要見出し（共通） */
  .company-profile-heading {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-soft);
    font-weight: 400;
  }
  .company-profile-en {
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--note);
    text-transform: uppercase;
  }
  .company-profile-ja {
    font-size: 18px;
    letter-spacing: 0.06em;
    color: #444444;
  }

  /* PROFILE 定義リスト */
  .company-profile { margin-bottom: 64px; }
  .company-profile-list {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
  }
  .company-profile-row {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 24px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line-soft);
    font-size: 13px;
    line-height: 1.7;
  }
  .company-profile-row:last-child { border-bottom: none; }
  .company-profile-row dt {
    color: var(--note);
    font-size: 12px;
    letter-spacing: 0.08em;
    margin: 0;
  }
  .company-profile-row dd {
    color: #444;
    margin: 0;
    letter-spacing: 0.03em;
  }
  .company-profile-link {
    color: var(--link);
    border-bottom: 1px solid var(--link);
    padding-bottom: 1px;
    word-break: break-all;
    transition: opacity 0.2s;
  }
  .company-profile-link:hover { opacity: 0.7; }
  @media (max-width: 768px) { /* --bp-sp */
    .company-profile-row {
      grid-template-columns: 1fr;
      gap: 4px;
      padding: 14px 0;
    }
  }

  /* 展開ブランド */
  .company-brands { margin-bottom: 64px; }
  .company-brands-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .company-brand-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 14px;
    align-items: center;
    padding: 18px 22px;
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: 4px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  }
  .company-brand-item:hover {
    border-color: #444444;
    transform: translateX(2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.04);
  }
  .company-brand-name {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: #444444;
  }
  .company-brand-cat {
    font-size: 11px;
    color: var(--note);
    letter-spacing: 0.05em;
    white-space: nowrap;
  }
  .company-brand-arrow {
    font-size: 14px;
    color: var(--note);
    transition: transform 0.25s, color 0.2s;
  }
  .company-brand-item:hover .company-brand-arrow {
    color: #444444;
    transform: translateX(4px);
  }
  @media (max-width: 768px) { /* --bp-sp */
    .company-brands-grid { grid-template-columns: 1fr; }
  }

  /* BACK リンク */
  .company-detail-back {
    margin-top: 48px;
    text-align: center;
  }
  .company-detail-back a {
    font-size: 13px;
    letter-spacing: 0.1em;
    color: #444;
    border-bottom: 1px solid var(--line-soft);
    padding-bottom: 2px;
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s;
  }
  .company-detail-back a:hover {
    color: var(--link);
    border-bottom-color: var(--link);
  }