body {
  margin: 0;
  font-family: sans-serif;
  line-height: 1.6;
  color: #222;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem;
}

header {
  margin-bottom: 1.5rem;
}

header h1 {
  margin: 0 0 0.5rem 0;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid #ddd;
  font-size: 1.4rem;
}

header h1 a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.site-title-icon {
  width: 32px;
  height: 32px;
}

nav a {
  margin-right: 0.8rem;
  color: #222;
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}

h2 {
  margin-top: 0;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid #eee;
}

ul {
  padding-left: 1.2rem;
}

footer {
  margin-top: 2rem;
  padding-top: 0.75rem;
  border-top: 1px solid #ddd;
  font-size: 0.9rem;
  color: #555;
}