/* ==================================================
     BENEFITS PAGE — FEATURED
     ================================================== */
  .sec-benefits-featured { padding: 80px 0; }
  .benefits-featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 24px;
  }
  .benefit-featured-card {
    display: block;
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: 3px;
    overflow: hidden;
    color: inherit;
    text-decoration: none;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  }
  .benefit-featured-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    transform: translateY(-2px);
  }
  .benefit-featured-image {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--paper);
    overflow: hidden;
  }
  .benefit-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
  }
  .benefit-featured-card:hover .benefit-featured-image img { transform: scale(1.04); }
  .benefit-featured-noimg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--note);
    font-size: 11px;
    letter-spacing: 0.1em;
  }
  .benefit-featured-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    letter-spacing: 0.15em;
    padding: 5px 10px;
    border-radius: 2px;
    font-weight: 500;
  }
  .benefit-featured-body {
    padding: 24px 26px 26px;
  }
  .benefit-featured-title {
    font-size: 17px;
    font-weight: 500;
    line-height: 1.6;
    color: #1a1a1a;
    letter-spacing: 0.05em;
    margin: 8px 0 12px;
  }

  /* ==================================================
     BENEFITS PAGE — GROUP PRODUCTS（4列・正方形サムネ）
     ================================================== */
  .sec-benefits { padding: 80px 0; }
  .benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .benefit-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: 3px;
    overflow: hidden;
    color: inherit;
    padding: 0;
  }
  .benefit-card-image {
    display: block;
    aspect-ratio: 1 / 1;          /* 正方形 */
    background: var(--paper);
    overflow: hidden;
  }
  .benefit-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .benefit-card-noimg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--note);
    font-size: 11px;
    letter-spacing: 0.1em;
  }
  .benefit-card-head {
    padding: 18px 18px 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
  }
  .benefit-card-partner {
    display: block;
    font-size: 10px;
    color: var(--note);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
  }
  .benefit-card-title {
    font-size: 14px;
    color: #1a1a1a;
    line-height: 1.55;
    letter-spacing: 0.04em;
    font-weight: 500;
    margin: 0 0 10px;
  }
  .benefit-card-summary {
    font-size: 11.5px;
    color: #555;
    line-height: 1.7;
    letter-spacing: 0.02em;
    margin: 0 0 10px;
  }
  .benefit-card-body {
    font-size: 11.5px;
    color: #444;
    line-height: 1.8;
    letter-spacing: 0.02em;
    margin: 0 0 10px;
    flex: 1;
  }
  .benefit-card-body p { margin: 0 0 8px; }
  .benefit-card-body p:last-child { margin-bottom: 0; }
  .benefit-card-body ul,
  .benefit-card-body ol {
    margin: 0 0 8px;
    padding-left: 18px;
  }
  .benefit-card-body li { margin: 2px 0; }
  .benefit-card-body strong { color: #1a1a1a; font-weight: 500; }
  .benefit-card-body a {
    color: var(--accent);
    border-bottom: 1px solid var(--accent);
    padding-bottom: 1px;
  }
  .benefit-card-period {
    font-family: 'Helvetica Neue', monospace;
    font-size: 10.5px;
    color: var(--note);
    letter-spacing: 0.05em;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--line-soft);
  }

  @media (max-width: 1100px) {
    .benefits-grid { grid-template-columns: repeat(3, 1fr); }
  }
  @media (max-width: 800px) {
    .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .benefit-card-head { padding: 14px 14px; }
    .benefit-card-title { font-size: 13px; }
  }
  @media (max-width: 480px) {
    .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .benefit-card-summary { font-size: 11px; }
  }
  .benefit-card-head { flex: 1; }
  .benefit-card-partner {
    display: block;
    font-size: 11px;
    color: var(--note);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .benefit-card-title {
    font-size: 15px;
    color: #444444;
    line-height: 1.6;
    margin: 0 0 12px;
    letter-spacing: 0.05em;
    font-weight: 400;
  }
  .benefit-card-title a { color: #444444; }
  .benefit-card-title a:hover { color: var(--accent); }
  .benefit-card-period {
    font-family: 'Helvetica Neue', monospace;
    font-size: 11px;
    color: var(--note);
    letter-spacing: 0.05em;
  }
  .benefit-card-foot { margin-top: 18px; }
  .benefit-card-link {
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--accent);
    border-bottom: 1px solid var(--accent);
    padding-bottom: 1px;
  }

  /* Detail */
  .benefit-detail-thumb {
    margin-bottom: 32px;
    aspect-ratio: 16 / 9;
    background: var(--paper);
    border-radius: 3px;
    overflow: hidden;
  }
  .benefit-detail-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .benefit-detail-meta {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line-soft);
    margin-bottom: 32px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 18px;
    font-size: 13px;
    color: #444444;
    letter-spacing: 0.05em;
  }
  .benefit-detail-featured {
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    letter-spacing: 0.15em;
    padding: 4px 10px;
    border-radius: 2px;
    font-weight: 500;
  }
  .benefit-detail-partner {
    border: 1px solid var(--line-soft);
    padding: 4px 10px;
    border-radius: 2px;
    font-size: 11px;
    color: #444;
    letter-spacing: 0.1em;
  }
  .benefit-detail-period {
    font-family: 'Helvetica Neue', monospace;
    color: var(--note);
  }
  .benefit-detail-body {
    font-size: 14px;
    line-height: 1.9;
    color: #444444;
    letter-spacing: 0.03em;
  }
  .benefit-detail-body p { margin: 0 0 16px; }

  /* Contact banner */
  .sec-benefits-contact { padding: 80px 0 100px; }
  .benefit-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;
  }
  .benefit-contact-en {
    font-size: 12px;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.6);
    margin-bottom: 12px;
    text-transform: uppercase;
  }
  .benefit-contact-title {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin: 0 0 12px;
  }
  .benefit-contact-lead {
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    line-height: 1.9;
    margin: 0;
  }
  .benefit-contact-cta a {
    display: inline-block;
    padding: 14px 32px;
    background: var(--accent);
    color: #fff;
    border-radius: 2px;
    font-size: 13px;
    letter-spacing: 0.1em;
  }
  .benefit-contact-cta a:hover { background: #a32e21; }
  @media (max-width: 768px) {
    .benefit-contact-banner { grid-template-columns: 1fr; padding: 32px 24px; }
  }

  /* ==================================================
     OUTLINE — 制度の概要 4カード
     ================================================== */
  .sec-benefits-outline { padding: 80px 0; }
  .benefits-outline-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
  }
  .benefits-outline-item {
    background: #fff;
    padding: 32px 28px;
  }
  .benefits-outline-en {
    display: block;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    text-transform: uppercase;
  }
  .benefits-outline-title {
    font-size: 16px;
    font-weight: 400;
    color: #1a1a1a;
    letter-spacing: 0.05em;
    margin: 0 0 14px;
    line-height: 1.6;
  }
  .benefits-outline-desc {
    font-size: 13px;
    color: #444;
    line-height: 1.9;
    letter-spacing: 0.03em;
    margin: 0;
  }
  .benefits-outline-desc strong { color: var(--accent); font-weight: 500; }
  @media (max-width: 1024px) {
    .benefits-outline-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 600px) {
    .benefits-outline-grid { grid-template-columns: 1fr; }
  }

  /* ==================================================
     TIER TABLE — 保有株式数別ポイント
     ================================================== */
  .sec-benefits-tier { padding: 80px 0; }
  .benefits-tier-wrap { overflow-x: auto; }
  .benefits-tier-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    color: #444;
    letter-spacing: 0.05em;
    background: #fff;
    border: 1px solid var(--line-soft);
  }
  .benefits-tier-table th,
  .benefits-tier-table td {
    padding: 18px 20px;
    text-align: left;
    border-bottom: 1px solid var(--line-soft);
  }
  .benefits-tier-table thead th {
    background: #1a1a1a;
    color: #fff;
    font-weight: 400;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .benefits-tier-table tbody tr:last-child th,
  .benefits-tier-table tbody tr:last-child td { border-bottom: 0; }
  .benefits-tier-pt {
    font-family: 'Helvetica Neue', sans-serif;
    color: var(--accent);
    font-weight: 500;
    font-size: 16px;
    letter-spacing: 0.05em;
  }
  .benefits-tier-note {
    color: var(--note);
    font-size: 12px;
    width: 120px;
    white-space: nowrap;
  }
  .benefits-tier-caption {
    font-size: 12px;
    color: var(--note);
    line-height: 1.8;
    letter-spacing: 0.05em;
    margin: 16px 0 0;
  }

  /* ==================================================
     FLOW TIMELINE — 3 ステップ
     ================================================== */
  .sec-benefits-flow { padding: 80px 0; }
  .benefits-flow {
    list-style: none;
    margin: 0 0 32px;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0;
    align-items: stretch;
  }
  .benefits-flow-step {
    background: #fff;
    border: 1px solid var(--line-soft);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
  }
  .benefits-flow-num {
    display: block;
    font-family: 'Helvetica Neue', sans-serif;
    font-size: 32px;
    font-weight: 300;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    line-height: 1;
  }
  .benefits-flow-title {
    font-size: 15px;
    font-weight: 400;
    color: #1a1a1a;
    letter-spacing: 0.05em;
    margin: 0 0 12px;
    line-height: 1.6;
  }
  .benefits-flow-desc {
    font-size: 13px;
    color: #444;
    line-height: 1.9;
    letter-spacing: 0.03em;
    margin: 0;
  }
  .benefits-flow-desc strong { color: var(--accent); font-weight: 500; }
  .benefits-flow-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 24px;
    width: 40px;
    font-weight: 300;
  }
  .benefits-flow-cta { text-align: center; margin-top: 32px; }
  .benefits-flow-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 18px 40px;
    background: #1a1a1a;
    color: #fff;
    font-size: 14px;
    letter-spacing: 0.1em;
    border-radius: 2px;
    transition: background 0.2s;
  }
  .benefits-flow-cta-link:hover { background: var(--accent); }
  .benefits-flow-cta-link .external {
    font-size: 9px;
    background: var(--accent);
    color: #fff;
    padding: 3px 6px;
    letter-spacing: 0.1em;
    border-radius: 2px;
  }
  @media (max-width: 900px) {
    .benefits-flow {
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .benefits-flow-arrow {
      transform: rotate(90deg);
      width: auto;
      padding: 4px 0;
    }
  }

  /* ==================================================
     LINEUP — 商品カテゴリ
     ================================================== */
  .sec-benefits-lineup { padding: 80px 0; }
  .benefits-cats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
  }
  .benefits-cat-card {
    background: #fff;
    padding: 28px 24px;
    transition: background 0.15s;
  }
  .benefits-cat-card:hover { background: var(--paper); }
  .benefits-cat-num {
    display: block;
    font-family: 'Helvetica Neue', sans-serif;
    font-size: 18px;
    font-weight: 300;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 8px;
  }
  .benefits-cat-en {
    display: block;
    font-size: 11px;
    color: var(--note);
    letter-spacing: 0.1em;
    margin-bottom: 6px;
    text-transform: uppercase;
  }
  .benefits-cat-title {
    font-size: 15px;
    font-weight: 400;
    color: #1a1a1a;
    letter-spacing: 0.05em;
    margin: 0 0 10px;
    line-height: 1.6;
  }
  .benefits-cat-desc {
    font-size: 12px;
    color: #444;
    line-height: 1.8;
    letter-spacing: 0.03em;
    margin: 0;
  }
  @media (max-width: 1024px) {
    .benefits-cats { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 600px) {
    .benefits-cats { grid-template-columns: 1fr; }
  }

  /* ==================================================
     EXPANSION HISTORY
     ================================================== */
  .sec-benefits-history { padding: 80px 0; }
  .benefits-history {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 1px solid var(--line-soft);
  }
  .benefits-history-item {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 24px;
    padding: 24px 0 24px 28px;
    position: relative;
  }
  .benefits-history-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 32px;
    width: 9px;
    height: 9px;
    background: var(--accent);
    border-radius: 50%;
  }
  .benefits-history-date {
    font-family: 'Helvetica Neue', sans-serif;
    font-size: 13px;
    color: var(--accent);
    letter-spacing: 0.1em;
    padding-top: 4px;
  }
  .benefits-history-title {
    font-size: 16px;
    font-weight: 400;
    color: #1a1a1a;
    margin: 0 0 8px;
    letter-spacing: 0.05em;
    line-height: 1.6;
  }
  .benefits-history-desc {
    font-size: 13px;
    color: #444;
    line-height: 1.9;
    letter-spacing: 0.03em;
    margin: 0;
  }
  @media (max-width: 600px) {
    .benefits-history-item {
      grid-template-columns: 1fr;
      gap: 8px;
    }
  }

  /* ==================================================
     NOTES & FAQ — 統合セクション
     ================================================== */
  .sec-benefits-notes-faq { padding: 80px 0; }
  .benefits-subhead {
    font-size: 14px;
    color: #444;
    letter-spacing: 0.1em;
    margin: 0 0 16px;
    font-weight: 400;
    text-transform: uppercase;
  }
  .benefits-notes {
    list-style: none;
    margin: 0;
    padding: 0;
    background: #fff;
    border: 1px solid var(--line-soft);
  }
  .benefits-notes li {
    padding: 14px 22px;
    font-size: 13px;
    color: #444;
    line-height: 1.8;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--line-soft);
    position: relative;
    padding-left: 38px;
  }
  .benefits-notes li:last-child { border-bottom: 0; }
  .benefits-notes li::before {
    content: '※';
    position: absolute;
    left: 18px;
    color: var(--accent);
  }

  /* ==================================================
     PRINT
     ================================================== */
  @media print {
    .page-hero,
    .benefit-contact-banner,
    .benefits-flow-cta,
    .section-link { display: none !important; }
    .section { padding: 24px 0 !important; page-break-inside: avoid; }
    .benefits-tier-table thead th { background: #fff !important; color: #000 !important; border-bottom: 2px solid #000; }
    body { color: #000 !important; }
  }