body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background: #f8f9fa;
  color: #333;
}

.container {
  max-width: 850px;
  margin: auto;
  padding: 2rem;
  background: #fff;
  box-shadow: 0 0 12px rgba(0,0,0,0.1);
}

header {
  text-align: center;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2.5rem;
  margin: 0;
}

h2 {
  color: #007acc;
}

section {
  margin-bottom: 2rem;
}

ul {
  list-style: disc;
  padding-left: 1.5rem;
}

a {
  color: #007acc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  margin-top: 2rem;
}