body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f9fa;
  color: #212529;
  line-height: 1.6;
  padding: 2rem;
  max-width: 900px;
  margin: auto;
}
h1 {
  color: #0d6efd;
  border-bottom: 2px solid #dee2e6;
  padding-bottom: 0.5rem;
}
h2 {
  color: #198754;
  margin-top: 2rem;
}
a {
  color: #0d6efd;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
code {
  background-color: #e9ecef;
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-family: monospace;
}
.cover-image {
  max-width: 100%;
  height: auto;
  margin: 1rem 0;
}