.gallery-index-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      border: 1px solid var(--border);
      margin-bottom: 5rem;
    }
    .series-card {
      display: block;
      position: relative;
      overflow: hidden;
      background: var(--warm);
      text-decoration: none;
    }
    .series-card-img {
      aspect-ratio: 4/3;
      overflow: hidden;
    }
    .series-card-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.7s ease;
      display: block;
    }
    .series-card:hover .series-card-img img { transform: scale(1.06); }
    .series-card-body {
      padding: 1.1rem 1.25rem 1.35rem;
      border-top: 1px solid var(--border);
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 0.75rem;
    }
    .series-card-info {}
    .series-card-title {
      font-family: var(--font-display);
      font-size: 1.2rem;
      font-weight: 400;
      color: var(--ink);
      margin-bottom: 0.25rem;
    }
    .series-card-desc {
      font-size: 0.75rem;
      color: var(--ink-mid);
      line-height: 1.55;
    }
    .series-card-arrow {
      font-size: 1rem;
      color: var(--ink-light);
      flex-shrink: 0;
      margin-top: 4px;
      transition: color 0.2s, transform 0.2s;
    }
    .series-card:hover .series-card-arrow {
      color: var(--ink);
      transform: translateX(3px);
    }
    @media (max-width: 800px) { .gallery-index-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 480px) { .gallery-index-grid { grid-template-columns: 1fr; } }