.set-chapters.is-accordion {
  display: block;
}

.set-chapters.is-accordion section {
  padding: 0;
  border: 0;
}

.set-chapters.is-accordion section + section {
  padding-top: 0;
  border-top: 1px solid var(--nbmb-line);
}

.legal-chapter {
  margin: 0;
}

.legal-chapter__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 2px;
  cursor: pointer;
  list-style: none;
  color: var(--nbmb-ink);
  transition: color .16s ease, background-color .16s ease;
}

.legal-chapter__summary::-webkit-details-marker {
  display: none;
}

.legal-chapter__summary:hover {
  color: var(--nbmb-accent-hover);
}

.legal-chapter__summary:focus-visible {
  outline: 2px solid var(--nbmb-accent);
  outline-offset: 4px;
  border-radius: 8px;
}

.legal-chapter__summary h2 {
  margin: 0 !important;
}

.legal-chapter__icon {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--nbmb-line);
  border-radius: 50%;
  background: #fcfaf8;
  color: var(--nbmb-muted);
}

.legal-chapter__icon::before {
  content: '';
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-1px, -1px);
  transition: transform .18s ease;
}

.legal-chapter[open] > .legal-chapter__summary .legal-chapter__icon::before {
  transform: rotate(225deg) translate(-1px, -1px);
}

.legal-chapter__content {
  padding: 0 42px 24px 2px;
}

.legal-chapter__content h3,
.legal-chapter__content dt {
  font-weight: 700;
}

@media (max-width: 560px) {
  .legal-chapter__summary { padding: 17px 0; }
  .legal-chapter__content { padding: 0 0 22px; }
}