body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to bottom right, #fdfbfb, #ebedee);
  margin: 0;
  padding: 0;
  color: #333;
}

nav {
  background-color: #fff;
  padding: 1rem;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

nav a {
  margin: 0 1em;
  text-decoration: none;
  color: #199ba3;
  font-weight: bold;
}

main {
  max-width: 800px;
  margin: 4em auto;
  padding: 2em;
  background: #fff;
  border-radius: 1em;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

/* Einheitliches Styling für Hauptüberschriften */
h1 {
  font-size: 2.5rem;
  color: #c71585;
  font-weight: bold;
  margin-top: 1em;
  margin-bottom: 0.5em;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #000;
  color: #fff;
  padding: 0.5em 1em;
  z-index: 100;
  text-decoration: none;
  font-weight: bold;
}

.skip-link:focus {
  top: 0;
}