body {
  font-family: -apple-system, "San Francisco", "Helvetica Neue", "Segoe UI", "DejaVu Sans", "Noto Sans", system-ui, sans-serif;
  max-width: 600px;
  margin: 4rem auto;
  padding: 0 1rem;
}

h1 {
  margin-bottom: 0.25rem;
}

.tool-list {
  list-style: none;
  padding: 0;
  margin-top: 2rem;
}

.tool-list li {
  margin-bottom: 1rem;
}

.tool-list a {
  font-weight: bold;
  text-decoration: none;
  color: #0066cc;
}

.tool-list a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 3rem;
  color: #888;
  font-size: 0.8rem;
}