/* ==================================================
     CSR PAGE
     ================================================== */
  .sec-csr-esg { padding: 80px 0; }
  .esg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
  }
  .esg-card {
    background: #fff;
    border: 1px solid var(--line-soft);
    padding: 36px 30px;
    border-radius: 3px;
    position: relative;
  }
  .esg-mark {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 38px;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: 0.05em;
    line-height: 1;
    opacity: 0.85;
  }
  .esg-title {
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: #444444;
    margin: 0 0 14px;
    padding-right: 50px;
  }
  .esg-lead {
    font-size: 13px;
    color: #444444;
    line-height: 1.9;
    margin: 0 0 20px;
    letter-spacing: 0.03em;
  }
  .esg-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--line-soft);
  }
  .esg-list li {
    font-size: 12px;
    color: #444444;
    padding: 10px 0 10px 16px;
    border-bottom: 1px solid var(--line-soft);
    position: relative;
    letter-spacing: 0.03em;
  }
  .esg-list li:last-child { border-bottom: none; }
  .esg-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent);
  }

  /* ==================================================
     INITIATIVES — 事業を通じた取り組み（公開サイト「CSR」原文 + 当社事業情報）
     ================================================== */
  .sec-csr-initiatives { padding: 80px 0; }
  .csr-cat-block { margin-top: 48px; }
  .csr-cat-block:first-of-type { margin-top: 24px; }
  .csr-cat-head {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-soft);
    margin: 0 0 20px;
  }
  .csr-cat-en {
    font-family: 'Helvetica Neue', sans-serif;
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--accent);
    text-transform: uppercase;
  }
  .csr-cat-title {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: #1a1a1a;
  }
  .csr-cat-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
  }
  .csr-cat-item {
    background: #fff;
    padding: 26px 28px;
    display: flex;
    gap: 16px;
  }
  .csr-cat-num {
    font-family: 'Helvetica Neue', monospace;
    font-size: 24px;
    font-weight: 300;
    color: var(--accent);
    letter-spacing: 0.05em;
    line-height: 1;
    flex: 0 0 auto;
    padding-top: 2px;
  }
  .csr-cat-body { flex: 1; }
  .csr-cat-item-head {
    font-size: 14px;
    color: #1a1a1a;
    font-weight: 500;
    letter-spacing: 0.04em;
    line-height: 1.6;
    margin: 0 0 8px;
  }
  .csr-cat-item-desc {
    font-size: 12.5px;
    color: #444;
    line-height: 1.85;
    letter-spacing: 0.02em;
    margin: 0;
  }
  @media (max-width: 768px) {
    .csr-cat-list { grid-template-columns: 1fr; }
    .csr-cat-head { flex-direction: column; gap: 4px; align-items: flex-start; }
    .csr-cat-title { font-size: 16px; }
  }

  /* ==================================================
     HUMAN CAPITAL — 人的資本に関する取組
     ================================================== */
  .sec-csr-human { padding: 80px 0; }
  .csr-hc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
  }
  .csr-hc-card {
    background: #fff;
    padding: 28px 22px;
  }
  .csr-hc-en {
    display: block;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    text-transform: uppercase;
  }
  .csr-hc-value {
    font-family: 'Helvetica Neue', sans-serif;
    font-size: 36px;
    font-weight: 300;
    color: #1a1a1a;
    letter-spacing: 0.02em;
    line-height: 1;
    margin: 0 0 10px;
  }
  .csr-hc-unit {
    font-size: 13px;
    color: #444;
    margin-left: 4px;
    font-weight: 400;
  }
  .csr-hc-caption {
    font-size: 11.5px;
    color: #444;
    line-height: 1.7;
    letter-spacing: 0.03em;
    margin: 0 0 6px;
  }
  .csr-hc-source {
    font-size: 10px;
    color: var(--note);
    letter-spacing: 0.05em;
    margin: 0;
    font-family: 'Helvetica Neue', monospace;
  }
  @media (max-width: 1024px) {
    .csr-hc-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 480px) {
    .csr-hc-grid { grid-template-columns: 1fr; }
    .csr-hc-value { font-size: 30px; }
  }

  /* ==================================================
     GOVERNANCE
     ================================================== */
  .sec-csr-governance { padding: 80px 0; }
  .csr-gov-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
  }
  .csr-gov-card {
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: 3px;
    padding: 28px 26px;
  }
  .csr-gov-en {
    display: block;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    text-transform: uppercase;
  }
  .csr-gov-title {
    font-size: 14px;
    font-weight: 500;
    color: #1a1a1a;
    margin: 0 0 12px;
    letter-spacing: 0.05em;
  }
  .csr-gov-desc {
    font-size: 12.5px;
    color: #444;
    line-height: 1.85;
    letter-spacing: 0.02em;
    margin: 0;
  }

  /* ==================================================
     SDGs（事業との紐付け強化）
     ================================================== */
  .sec-csr-sdgs { padding: 80px 0; }
  .sdgs-lead {
    font-size: 14px;
    color: #444444;
    line-height: 1.9;
    margin: 0 0 36px;
    letter-spacing: 0.03em;
  }
  .sdgs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
  }
  .sdgs-cell {
    padding: 22px 22px;
    background: #fff;
    display: flex;
    align-items: flex-start;
    gap: 14px;
  }
  .sdgs-num {
    font-family: 'Helvetica Neue', monospace;
    font-size: 22px;
    color: var(--accent);
    letter-spacing: 0.05em;
    flex: 0 0 auto;
    line-height: 1.1;
  }
  .sdgs-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .sdgs-text {
    font-size: 12.5px;
    color: #1a1a1a;
    letter-spacing: 0.03em;
    line-height: 1.55;
    font-weight: 500;
  }
  .sdgs-link {
    font-size: 11px;
    color: var(--note);
    letter-spacing: 0.02em;
    line-height: 1.6;
  }

  /* ==================================================
     CONTACT BANNER
     ================================================== */
  .sec-csr-contact { padding: 80px 0; }
  .csr-contact-banner {
    background: var(--ink);
    color: #fff;
    padding: 48px 56px;
    border-radius: 3px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 36px;
    align-items: center;
  }
  .csr-contact-en {
    font-size: 12px;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.6);
    margin-bottom: 12px;
    text-transform: uppercase;
  }
  .csr-contact-title {
    font-size: 22px;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin: 0 0 14px;
  }
  .csr-contact-lead {
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    line-height: 1.9;
    margin: 0;
  }
  .csr-contact-cta a {
    display: inline-block;
    padding: 14px 32px;
    background: var(--accent);
    color: #fff;
    border-radius: 2px;
    font-size: 13px;
    letter-spacing: 0.1em;
  }
  .csr-contact-cta a:hover { background: #a32e21; }
  @media (max-width: 768px) {
    .csr-contact-banner { grid-template-columns: 1fr; padding: 32px 24px; }
  }

  /* ==================================================
     SOURCES
     ================================================== */
  .sec-csr-sources { padding: 0 0 100px; }
  .csr-sources {
    background: var(--paper);
    padding: 28px 32px;
    border-radius: 3px;
    border: 1px solid var(--line-soft);
  }
  .csr-sources-title {
    font-size: 11px;
    color: var(--note);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0 0 14px;
    font-weight: 500;
  }
  .csr-sources-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .csr-sources-list li {
    font-size: 11.5px;
    color: #555;
    line-height: 1.85;
    padding: 4px 0 4px 16px;
    position: relative;
    letter-spacing: 0.02em;
  }
  .csr-sources-list li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--note);
  }