body {
  margin: 1rem;
  background: #f4f6fa;
  font-family: Georgia, "Times New Roman", serif;
  color: #222;
  line-height: 1.65;
}

.article {
  width: 100%;
  box-sizing: border-box;
  column-count: 4;
  column-gap: 2rem;
  column-rule: 1px solid #b8c4d9;
  padding: 1.75rem;
  background: #ffffff;
  border: 3px solid #1f4e9c;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(31, 78, 156, 0.15);
}

p {
  margin: 0 0 1em;
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
  font-size: 1rem;
}

h2 {
  color: #1f4e9c;
  line-height: 1.2;
  margin: 0 0 0.5em;
  break-after: avoid;
}

h2.history {
  font-family: "Playfair Display", serif;
  font-size: 2rem;
}

h2.adoption {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.6rem;
  margin-top: 0.8em;
}

.source {
  font-style: italic;
  font-weight: bold;
  color: #1f4e9c;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.35);
}

@media (max-width: 700px) {
  body { margin: 0.5rem; }
  .article {
    column-gap: 0.8rem;
    padding: 0.8rem;
    line-height: 1.5;
  }
  p { font-size: 0.78rem; }
  h2.history { font-size: 1.2rem; }
  h2.adoption { font-size: 1.05rem; }
}