.article-content p {
  margin-bottom: 1.5rem;
  line-height: 1.7;
}
.article-content h2 {
  font-weight: 600;
  font-size: 1.5rem;
  margin: 2.5rem 0 1.5rem;
  color: #1e3a8a;
}
.drop-cap:first-letter {
  float: left;
  font-size: 4.5rem;
  line-height: 3.5rem;
  padding-right: 0.5rem;
  margin-top: 0.25rem;
  font-weight: 500;
  color: #1e3a8a;
}
/* Pour les types spécifiques */
[itemtype="http://schema.org/Article"].article-tool {
  border-left: 4px solid #3B82F6;
  padding-left: 1rem;
}

[itemtype="http://schema.org/Article"].article-analysis h2 {
  border-bottom: 2px solid #10B981;
  padding-bottom: 0.5rem;
}

/* Améliorations responsive */
@media (max-width: 640px) {
  .drop-cap:first-letter {
      font-size: 3.5rem;
      line-height: 2.5rem;
  }
  
  .article-content h2 {
      font-size: 1.25rem;
  }
}