.post-content .sdd-series {
  margin: 0 0 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.sdd-series summary {
  padding: 0.85rem 1rem;
  cursor: pointer;
  font-weight: 600;
}

.sdd-series-position {
  display: inline-block;
  margin-left: 0.75rem;
  font-size: 0.875rem;
  font-weight: 400;
}

.post-content .sdd-series ol {
  margin: 0 1rem 1rem;
  padding-left: 1.5rem;
}

.post-content .sdd-series li {
  padding: 0.25rem 0 0.25rem 0.25rem;
  margin: 0;
  overflow-wrap: anywhere;
}

.sdd-series-current {
  font-weight: 600;
}

.sdd-series-current::marker {
  color: var(--accent);
}

.sdd-series summary:focus-visible,
.sdd-series a:focus-visible,
.sdd-series-pagination a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.post-content .sdd-series-pagination {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.sdd-series-pagination p:last-child {
  margin-bottom: 0;
}