.o-article {
  @include vspacing(
      'margin-top' 1,
      'margin-bottom' 1
  );
}

.o-article__back {
  @include restrict-m;
}

.o-article__heading {
  @include restrict-m;
  @include text-style(1);
  //@include hyphenate;
  margin-top: space(3);
  margin-bottom: space(5);
  color: palette(primary, 500);

  @include mq(m) {
    margin-top: space(7);
    margin-bottom: space(7);
  }
}