body {
  font-family: system-ui, -apple-system, Arial, sans-serif;
  margin: 0;
  padding: 48px;
  background: #a3b4f8;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  padding: 28px;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}