.series-index {
  margin: 1.5rem 0 2rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--tech-border, rgba(0, 0, 0, 0.12));
  border-radius: 10px;
  background: var(--tech-surface, rgba(0, 0, 0, 0.02));
}

.series-index-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  opacity: 0.65;
  margin: 0 0 0.35rem;
}

.series-index-title {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
}

.series-index-list {
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.65;
}

.series-index-list a {
  text-decoration: none;
}

.series-index-list a:hover {
  text-decoration: underline;
}