:root {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #666666;
  --border: #e6e6e6;
  --link: #1a73e8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 80px 24px;
}

.header h1 {
  font-weight: 500;
  font-size: 34px;
  margin: 0 0 40px 0;
}

.card {
  font-size: 18px;
}

.card p {
  margin: 22px 0;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 60px;
  font-size: 14px;
  color: var(--muted);
}