.rankings-hub-shell {
  --hub-bg: #f6f8fb;
  --hub-card: #ffffff;
  --hub-border: #d7deea;
  --hub-accent: #0f4a7b;
  --hub-muted: #5a6474;
  color: #1f2937;
}

.rankings-hub-meta {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--hub-border);
  border-radius: 12px;
  background: linear-gradient(135deg, #f8fbff 0%, #eef5ff 100%);
}

.rankings-hub-note {
  color: var(--hub-muted);
}

.rankings-hub-toc {
  margin: 0 0 1.2rem 0;
  padding: 0.8rem 1rem;
  border: 1px dashed var(--hub-border);
  border-radius: 12px;
  background: var(--hub-bg);
}

.rankings-hub-toc h3 {
  margin: 0 0 0.4rem 0;
  font-size: 1rem;
}

.rankings-hub-toc ul {
  margin: 0;
  padding-left: 1rem;
}

.rankings-hub-section {
  margin-bottom: 2rem;
  scroll-margin-top: 1rem;
}

.rankings-hub-submeta {
  margin: 0.2rem 0 0.2rem 0;
  color: var(--hub-muted);
}

.rankings-hub-link {
  margin: 0 0 0.55rem 0;
}

.rankings-hub-table-wrap {
  border: 1px solid var(--hub-border);
  border-radius: 12px;
  overflow-x: auto;
  background: var(--hub-card);
}

.rankings-hub-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.rankings-hub-table thead {
  background: #e9f0fb;
}

.rankings-hub-table th,
.rankings-hub-table td {
  padding: 0.6rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid #e8edf5;
}

.rankings-hub-table tbody tr:nth-child(even) {
  background: #fbfdff;
}