/* ── Page-specific overrides ── */
    .gs-page {
      padding-top: 80px;
      min-height: 100vh;
    }

    .gs-hero {
      padding: clamp(40px, 8vw, 80px) 0 clamp(32px, 5vw, 56px);
      text-align: center;
    }
    .gs-hero-label {
      display: inline-block;
      background: rgba(76,175,80,0.12);
      color: var(--lt-cta);
      border: 1px solid rgba(76,175,80,0.25);
      border-radius: 50px;
      padding: 4px 16px;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      margin-bottom: 16px;
    }
    .gs-hero-title {
      font-family: var(--lt-font-body);
      font-size: clamp(1.6rem, 4vw, 2.6rem);
      font-weight: 700;
      color: var(--lt-text);
      line-height: 1.3;
      margin-bottom: 12px;
    }
    .gs-hero-title span {
      font-family: 'Caveat', cursive;
      color: var(--lt-cta);
      font-size: 1.1em;
    }
    .gs-hero-sub {
      color: var(--lt-text-muted);
      font-size: 0.92rem;
      max-width: 560px;
      margin: 0 auto;
    }

    /* ── Section ── */
    .gs-section {
      padding: clamp(32px, 5vw, 64px) 0;
    }
    .gs-section-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--lt-text);
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .gs-section-title::before {
      content: '';
      display: inline-block;
      width: 4px;
      height: 1.2em;
      background: var(--lt-cta);
      border-radius: 2px;
    }

    /* ── Grade Table ── */
    .gs-table-wrap {
      overflow-x: auto;
      border-radius: 16px;
      box-shadow: var(--lt-shadow-card);
      background: var(--lt-card);
    }
    .gs-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 560px;
    }
    .gs-table thead tr {
      background: rgba(76,175,80,0.08);
    }
    .gs-table th {
      padding: 14px 16px;
      text-align: left;
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--lt-text-sub);
      letter-spacing: 0.06em;
      text-transform: uppercase;
      border-bottom: 2px solid rgba(76,175,80,0.2);
      white-space: nowrap;
    }
    .gs-table td {
      padding: 14px 16px;
      font-size: 0.88rem;
      color: var(--lt-text);
      border-bottom: 1px solid var(--lt-border);
      vertical-align: middle;
    }
    .gs-table tbody tr:last-child td {
      border-bottom: none;
    }
    .gs-table tbody tr:hover {
      background: rgba(76,175,80,0.04);
    }

    .gs-grade-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-weight: 700;
      font-size: 0.92rem;
      padding: 4px 12px;
      border-radius: 50px;
      white-space: nowrap;
    }
    .gs-grade-5 { background: #f1f5f9; color: #475569; }
    .gs-grade-4 { background: #ecfdf5; color: #059669; }
    .gs-grade-3 { background: #eff6ff; color: #2563eb; }
    .gs-grade-2 { background: #faf5ff; color: #7c3aed; }
    .gs-grade-1 { background: #fff7ed; color: #ea580c; }
    .gs-grade-special { background: linear-gradient(135deg, #fef9c3 0%, #fde68a 100%); color: #92400e; border: 1px solid rgba(245,158,11,0.3); }

    .gs-wpm-range {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.82rem;
      font-weight: 600;
      color: #334155;
    }
    .gs-acc {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--lt-cta);
    }
    .gs-time {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.82rem;
      color: #64748b;
    }
    .gs-ref {
      font-size: 0.8rem;
      color: var(--lt-text-muted);
    }

    /* ── Theme notation card ── */
    .gs-theme-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 16px;
    }
    .gs-theme-card {
      background: var(--lt-card);
      border-radius: 16px;
      padding: 20px 24px;
      box-shadow: var(--lt-shadow-card);
      border: 1px solid var(--lt-border);
    }
    .gs-theme-tag {
      display: inline-block;
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      padding: 3px 10px;
      border-radius: 50px;
      margin-bottom: 10px;
    }
    .gs-theme-tag-kids { background: #fef3c7; color: #92400e; }
    .gs-theme-tag-standard { background: #eff6ff; color: #1d4ed8; }
    .gs-theme-tag-senior { background: #f5f3ff; color: #6d28d9; }
    .gs-theme-card h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--lt-text);
      margin-bottom: 8px;
    }
    .gs-theme-card p {
      font-size: 0.82rem;
      color: var(--lt-text-muted);
      line-height: 1.6;
    }

    /* ── Notice card ── */
    .gs-notice {
      background: var(--lt-card);
      border-radius: 16px;
      padding: 24px 28px;
      box-shadow: var(--lt-shadow-card);
      border-left: 4px solid var(--lt-cta);
    }
    .gs-notice p {
      font-size: 0.88rem;
      color: var(--lt-text-sub);
      line-height: 1.8;
    }
    .gs-notice p + p {
      margin-top: 10px;
    }
    .gs-notice strong {
      color: var(--lt-text);
    }

    /* ── Back link ── */
    .gs-back-wrap {
      padding: clamp(24px, 4vw, 48px) 0 clamp(48px, 8vw, 96px);
      text-align: center;
    }
    .gs-back-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--lt-cta);
      color: #fff;
      text-decoration: none;
      padding: 12px 28px;
      border-radius: 50px;
      font-weight: 700;
      font-size: 0.9rem;
      transition: background 0.2s, transform 0.2s;
    }
    .gs-back-btn:hover {
      background: var(--lt-cta-hover);
      transform: translateY(-2px);
    }
    .gs-back-btn-ghost {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: transparent;
      color: var(--lt-text-sub);
      text-decoration: none;
      padding: 12px 28px;
      border-radius: 50px;
      font-weight: 700;
      font-size: 0.9rem;
      border: 1.5px solid var(--lt-border);
      transition: border-color 0.2s, color 0.2s, transform 0.2s;
      margin-right: 12px;
    }
    .gs-back-btn-ghost:hover {
      border-color: var(--lt-cta);
      color: var(--lt-cta);
      transform: translateY(-2px);
    }