body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background-color: #ffffff;
  color: #111111;
  line-height: 1.6;
}

.container {
  max-width: 880px;
  padding: 48px 24px;
  margin: 0 auto;
}

.header h1 {
  margin-bottom: 8px;
  font-size: 2rem;
}

.subtitle {
  color: #444444;
}

section {
  margin-top: 40px;
}

h2 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

ul {
  padding-left: 20px;
}

a {
  color: #0055cc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 64px;
  font-size: 0.9rem;
  color: #666666;
}