body {
  background: linear-gradient(90deg, #004d98, #a50044);
  background-attachment: fixed;
  font-family: 'Ubuntu', sans-serif;
  color: white; 
  margin: 0;
}

table.principal {
  background-color: #FFFFFF;
  width: 980px;
  margin: auto;
}

.imagen-principal {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s;
}

td.cabecera {
  background-color: #4c2a72;
  background-image: url(imagenes/fondo-cabecera.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  padding-top: 20px;
  padding-bottom: 20px;
  padding-left: 20px;
  font-size: 42px;
  font-family: 'Acme', sans-serif;
  color: #FFFFFF;
  text-shadow: 5px 3px #111;
  text-align: center;
}

td.menu {
  background-color: #094893;
  padding: 0;
}

table.menu-interno {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

table.menu-interno td {
  text-align: center;
  padding: 10px;
}

table.menu-interno a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  display: block;
}

table.menu-interno a:hover {
  background-color: #222;
}

td.contenido {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 120;   
  padding-bottom: 120; 
  padding-left: 5px;
  padding-right: 5px;
}

td.contenido p {
  text-align: justify;
  line-height: 1.5;
}

td.contenido h1 {
  color: #003399;
  text-decoration: none;
}


td.contenido a:link,
td.contenido a:visited,
td.contenido a:active {
  color: #15518f;
  text-decoration: none;
}

td.contenido a:hover {
  color: #A4FBEE;
  background-color: #000000;
}