.lab {
    display: flex;
    justify-content: center;
    padding: 2rem 1rem;
}

.lab-content {
  max-width: 95%;
  width: 100%;
  background: #fff;
  border-radius: 14px;
  padding: 1rem 3rem;
  color: var(--accent-color);
  text-align: justify;
  line-height: 1.8;
  box-shadow: 0 4px 18px rgba(0,0,0,0.05);
}

.lab-content p {
  margin-bottom: 1.4rem;
  font-size: 1.15rem;
  color: var(--accent-color);
}

.lab-content p:first-of-type {
  font-size: 1.22rem;
}

.lab-content a {
  color: #005ea8;
  font-weight: 600;
  text-decoration: none;
}

.lab-content a:hover {
  text-decoration: underline;
}

.lab-content ul,
.lab-content ol {
  margin-left: 25px;
  margin-bottom: 1.4rem;
}

.lab-content li {
  margin-bottom: 0.4rem;
}

.lab-content blockquote {
  border-left: 4px solid #d0d4dc;
  padding-left: 15px;
  margin: 25px 0;
  font-style: italic;
  color: #666;
}

.lab-content img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

/* galeria automatica*/
.lab-content p:has(img),
.lab-content div:has(img) {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin: 2rem 0;
}

/* padrão: 3 imagens por linha (auto para qualquer quantidade) */
.lab-content p:has(img) img,
.lab-content div:has(img) img {
  width: calc(33.33% - 10px);
  margin: 0;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

@media (max-width: 768px) {
  .lab-content {
    padding: 2rem 1.5rem;
    line-height: 1.7;
  }

  .lab-content h1 {
    font-size: 1.8rem;
  }

  .lab-content p {
    font-size: 1.05rem;
  }

  /* galeria → 2 por linha */
  .lab-content p:has(img) img,
  .lab-content div:has(img) img {
    width: calc(50% - 10px);
  }
}

@media (max-width: 500px) {
  /* galeria → 1 por linha */
  .lab-content p:has(img) img,
  .lab-content div:has(img) img {
    width: 100%;
  }
}