body {
  font-family: system-ui, sans-serif;
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
  line-height: 1.6;
  background: #fdfdfd;
  color: #333;
}

header {
  border-bottom: 2px solid #eee;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
}

a {
  color: #0077cc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  margin: 0.5rem 0;
}

footer {
  margin-top: 2rem;
  font-size: 0.9em;
  color: #777;
  text-align: center;
}

blockquote {
  font-style: italic;
}

.breadcrumbs {
  font-size: 0.9em;
  margin-bottom: 1em;
  color: #555;
}

.breadcrumbs a {
  color: #0077cc;
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}