.article-callout {
  display: grid;
  align-items: start;
  gap: 22px;
  padding: 30px 34px;
  border: 1px solid #dfe6e6;
  border-radius: var(--radius-card);
  grid-template-columns: 46px 1fr;
}

.article-callout--definition { background: #f1f7f7; }
.article-callout--note { background: #fff5f2; border-color: #ffcec3; }

.article-callout__mark {
  position: relative;
  display: block;
  width: 44px;
  height: 44px;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-round);
}

.article-callout__mark::before {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 3px;
  height: 14px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
  transform: translateX(-50%);
}

.article-callout__mark::after {
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: var(--radius-round);
  background: var(--color-accent);
  content: "";
  transform: translateX(-50%);
}

.article-callout h2 { margin-bottom: 8px; font-size: 21px; }
.article-callout p { margin: 0; color: var(--color-text); font-size: 16px; line-height: 1.65; }

@media (max-width: 767px) {
  .article-callout { gap: 16px; padding: 24px 20px; grid-template-columns: 36px 1fr; }
  .article-callout__mark { width: 34px; height: 34px; }
  .article-callout__mark::before { top: 6px; height: 12px; }
  .article-callout__mark::after { bottom: 6px; }
}