/* CubeLabs: firma personal común a Noticias, Blog y Cursos. */
.author-signature {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 740px;
  margin: 16px 0 24px;
  padding: 12px 0;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  color: #333;
  font-family: Georgia, 'Times New Roman', serif;
  text-align: left;
}
.author-signature img {
  display: block;
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  border-radius: 50%;
  object-fit: cover;
}
.author-signature strong { display: block; font-size: 1rem; line-height: 1.3; color: #111; }
.author-signature p { margin: 3px 0 0; font-size: .84rem; line-height: 1.45; color: #555; }
.author-signature a { color: inherit; text-underline-offset: 3px; }
[data-theme="dark"] .author-signature { border-color: #30363d; color: #c9d1d9; }
[data-theme="dark"] .author-signature strong { color: #e6edf3; }
[data-theme="dark"] .author-signature p { color: #b0bac5; }
.personal-bio { display: flex; align-items: center; gap: 22px; }
.personal-bio > img { display:block; width: 112px; height: 112px; border-radius: 50%; object-fit: cover; flex: 0 0 112px; }
.personal-bio h2 { margin-top: 0; }
@media (max-width: 480px) {
  .personal-bio { align-items: flex-start; gap: 14px; }
  .personal-bio > img { width: 76px; height: 76px; flex-basis: 76px; }
  .author-signature img { width: 56px; height: 56px; flex-basis: 56px; }
}