.bibliographic-info {
  margin: 1.5rem 0 2rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  color: var(--charcoal);
}
.bibliographic-info > summary {
  padding: 1rem .15rem;
  cursor: pointer;
  color: var(--walnut);
  font: 600 .85rem/1.5 var(--sans);
}
.bibliographic-info > summary::marker { color: var(--gold); }
.bibliographic-info > summary:hover { color: var(--red); }
.bibliographic-info > summary:focus-visible,
.bibliographic-download a:focus-visible {
  outline: 2px solid var(--walnut);
  outline-offset: 4px;
}
.bibliographic-content { padding: .2rem .15rem 1.2rem; }
.bibliographic-title { font-size: 1rem; line-height: 1.5; margin: 0 0 1rem; }
.bibliographic-metadata { margin: 0 0 1rem; font: .8rem/1.6 var(--sans); }
.bibliographic-metadata > div { display: flex; flex-wrap: wrap; gap: .25rem .7rem; }
.bibliographic-metadata dt { font-weight: 700; min-width: 5rem; }
.bibliographic-metadata dd { margin: 0; }
.bibliographic-editions { width: 100%; border-collapse: collapse; font: .8rem/1.5 var(--sans); }
.bibliographic-editions caption { text-align: left; font-size: .75rem; padding: 0 0 .5rem; }
.bibliographic-editions th, .bibliographic-editions td {
  padding: .65rem .5rem .65rem 0;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}
.bibliographic-editions thead th { color: var(--walnut); }
.bibliographic-editions tbody th { width: 30%; font-weight: 400; }
.bibliographic-identifier { white-space: nowrap; font-variant-numeric: tabular-nums; }
.bibliographic-editions small { display: block; margin-top: .3rem; line-height: 1.5; }
.bibliographic-note { font: .75rem/1.55 var(--sans); margin: .8rem 0; }
.bibliographic-download { margin: 1rem 0 0; font: .8rem/1.6 var(--sans); }
.bibliographic-download a { color: var(--red); text-underline-offset: .2rem; }
@media (max-width: 420px) {
  .bibliographic-editions { font-size: .73rem; }
  .bibliographic-editions tbody th { width: 28%; }
}