.update-archive {
  padding: 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 20px;
}

.update-archive > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 1.5rem;
  align-items: center;
  gap: 12px;
  min-height: 82px;
  padding: 20px 0;
  color: var(--text);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}

.update-archive > summary::-webkit-details-marker {
  display: none;
}

.update-archive > summary::after {
  content: "+";
  color: var(--muted);
  font-size: 1.5rem;
  text-align: center;
}

.update-archive[open] > summary {
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.update-archive[open] > summary::after {
  content: "−";
}

.update-archive > summary:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 6px;
  border-radius: 4px;
}

.update-archive-count {
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 400;
  white-space: nowrap;
}

.update-archive > .update-entry:last-child {
  padding-bottom: 24px;
}

.update-archive .update-entry {
  scroll-margin-top: 100px;
}

@media (max-width: 480px) {
  .update-archive {
    padding: 0 16px;
  }

  .update-archive > summary {
    grid-template-columns: minmax(0, 1fr) 1.5rem;
    gap: 4px 12px;
  }

  .update-archive-count {
    grid-column: 1;
    grid-row: 2;
  }

  .update-archive > summary::after {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
}