.breadcrumb {
  display: flex;
  gap: .55rem;
  font-size: .96rem;
  margin-bottom: 1.35rem;
}

.article-heading {
  border-bottom: 4px double var(--rule);
  padding-bottom: 1.2rem;
}

.article-heading h1 { font-size: clamp(2.25rem, 5.7vw, 4.25rem); }
.article-lead { max-width: 72ch; font-size: clamp(1.08rem, 2vw, 1.27rem); }
.article-lead p { margin-bottom: 0; }
.article-layout {
  display: grid;
  grid-template-columns: minmax(10rem, .31fr) minmax(0, 1fr);
  gap: clamp(1.3rem, 3vw, 2.4rem);
  align-items: start;
  padding-top: 1.5rem;
}

.contents {
  position: sticky;
  top: 1rem;
  padding: .95rem 1rem;
  background: var(--grain), #f4e5ce;
  border: 1px solid #87786b55;
  box-shadow: 0 2px 4px #442d221a;
  font-size: .97rem;
}

.contents h2 { font-size: 1.33rem; }
.contents ol { padding-left: 1.25rem; margin: .75rem 0; }
.contents li + li { margin-top: .4rem; }
.journey { margin: .7rem 0 0; border-top: 1px solid #87786b70; padding-top: .65rem; }
.article-body { max-width: 72ch; }
.article-single { padding-top: 1.5rem; }
.article-body figure { margin-block: 1.2rem; }
.article-body .article-cover { margin-top: 0; }
.article-body table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
.article-body th, .article-body td { border: 1px solid #87786b70; padding: .35rem .6rem; text-align: left; }
.article-body h2 { font-size: clamp(1.45rem, 2.75vw, 2.05rem); }
.article-body section { border-top: 1px solid #87786b70; padding: 1.15rem 0; }
.article-body section p:last-child { margin-bottom: 0; }
.article-body a { overflow-wrap: anywhere; }
.article-body figcaption { display: block; font-size: .95rem; }
.article-cover { margin-bottom: 1.35rem; }
.article-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1rem; }
.article-gallery .print { aspect-ratio: 4 / 3; object-fit: contain; }
.article-footer { display: flex; justify-content: space-between; gap: .5rem 1rem; flex-wrap: wrap; padding-top: .85rem; border-top: 4px double var(--rule); }

@media (max-width: 680px) {
  .article-layout { grid-template-columns: 1fr; }
  .contents { position: static; }
}
@media (max-width: 460px) {
  .article-gallery { grid-template-columns: 1fr; }
}