.toc {
  margin: 30px 0 42px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.toc h2 {
  margin: 0 0 14px;
  font-size: 24px;
}

.toc ol {
  margin: 0;
  padding-left: 22px;
  columns: 2;
  column-gap: 38px;
}

.toc li {
  break-inside: avoid;
  margin: 0 0 8px;
}

.toc a {
  color: var(--ink);
  font-weight: 600;
}

.prose section[id] {
  scroll-margin-top: 128px;
}

.prose table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

.section-visual {
  margin: 32px 0 42px;
}

.section-visual img {
  display: block;
  width: 100%;
  border: 1px solid rgba(117, 99, 207, 0.25);
  border-radius: 24px;
}

.section-visual figcaption {
  margin-top: 9px;
  color: var(--muted);
  font-size: 14px;
}

.archive-progress {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--iris-hover);
  font-size: 14px;
  font-weight: 700;
}

@media (max-width: 620px) {
  .toc ol {
    columns: 1;
  }

  .section-visual {
    margin-inline: -4px;
  }
}