body {
  font-family: system-ui, -apple-system, Helvetica, Arial, sans-serif;
  max-width: 640px;
  margin: 2rem auto;
  padding: 0 1rem;
  line-height: 1.5;
}

nav a {
  margin-right: 1rem;
}

footer {
  margin-top: 3rem;
  font-size: 0.85rem;
  color: #555;
}

.game {
  margin-bottom: 1.5rem;
}

.game h3 {
  margin-bottom: 0.25rem;
}

.game img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0.5rem 0;
}