.ll-lineage {
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ll-era {
  display: grid;
  grid-template-columns: 60px 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  opacity: 1;
  transition: opacity 0.3s ease;
}
.ll-era[hidden] { display: none; }
.ll-era .ll-year {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.ll-era .ll-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--bg-soft);
  font-weight: 700;
  font-size: clamp(18px, 4.4vw, 24px);
  letter-spacing: 0.02em;
  color: var(--fg);
  text-align: center;
  word-break: break-word;
  line-height: 1.1;
}
.ll-era.era-1 .ll-mark { font-family: var(--serif); font-style: italic; }
.ll-era.era-2 .ll-mark { font-family: var(--serif); }
.ll-era.era-3 .ll-mark { font-family: var(--mono); }
.ll-era.era-4 .ll-mark { font-family: var(--sans); font-weight: 800; }
.ll-era.era-5 .ll-mark { font-family: var(--sans); letter-spacing: 0.18em; }
.ll-era.era-6 .ll-mark { font-family: var(--sans); font-weight: 700; }