* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: #222;
  background: #f4f6f9;
}

.cabecera {
  background: #1f3a5f;
  color: #fff;
  text-align: center;
  padding: 2.5rem 1rem;
}

.cabecera h1 { margin: 0 0 .5rem; font-size: 2.2rem; }
.cabecera p { margin: 0; opacity: .9; }

main {
  max-width: 760px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.noticias {
  background: #fff;
  border-radius: 8px;
  padding: 1.5rem 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
}

.noticias h2 {
  margin-top: 0;
  color: #1f3a5f;
  border-bottom: 2px solid #1f3a5f;
  padding-bottom: .4rem;
}

.noticias ul { padding-left: 1.2rem; }
.noticias li { margin-bottom: .6rem; }

.suscripcion { text-align: center; margin-top: 2rem; }

.suscripcion a {
  display: inline-block;
  background: #e8833a;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  padding: .7rem 1.5rem;
  border-radius: 6px;
}

.suscripcion a:hover { background: #cf6f27; }

footer {
  text-align: center;
  font-size: .85rem;
  color: #666;
  padding: 2rem 1rem;
}