/* Historia del portal y pie de página. No modifica los estilos generales. */
.site-footer .footer-bottom { align-items: center; }
.site-footer .footer-bottom .footer-identity {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.site-footer .footer-bottom .footer-identity > span {
  display: block;
  margin: 0;
}
.site-footer .footer-bottom .portal-history-line {
  color: #d4e8ef;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.65;
}
.site-footer .footer-bottom .footer-copyright span[data-year] {
  display: inline;
  margin: 0;
}
.portal-history { background: #edf6f7; }
.portal-history .portal-history-intro { max-width: 790px; }
.portal-history .portal-history-intro p { color: #526779; }
.portal-history .portal-history-milestones {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}
.portal-history .portal-history-milestone {
  padding: 28px;
  border: 1px solid #ccdde2;
  border-top: 4px solid #176777;
  border-radius: 12px;
  background: #fff;
}
.portal-history .portal-history-milestone time {
  display: block;
  margin-bottom: 12px;
  color: #155e88;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
}
.portal-history .portal-history-milestone h3 { font-size: 22px; }
.portal-history .portal-history-milestone p {
  margin-bottom: 0;
  color: #526779;
}
.presentation-footer-history {
  margin: 0 0 8px;
  color: #102b42;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.65;
}
@media (max-width: 560px) {
  .site-footer .footer-bottom .footer-identity { margin-bottom: 16px; }
  .portal-history .portal-history-milestones { grid-template-columns: 1fr; gap: 18px; }
  .portal-history .portal-history-milestone { padding: 24px; }
}