.Biblio-Modal-Section {
  flex: 0 0 auto;
  padding: spacing() spacing(loose);

  &:first-of-type {
    padding-top: spacing(loose);
  }

  &:not(:last-of-type) {
    border-bottom: border();
  }

  &.Biblio-Modal-Section--subdued {
    background: color('sky', 'light');
  }

  &.Biblio-Modal-Section--flush {
    padding: 0;
  }
}