body {
  font:
    17px/1.65 system-ui,
    sans-serif;
  margin: 0;
  background: #f7f5fc;
  color: #25193e;
}
main {
  max-width: 760px;
  margin: 40px auto;
  padding: 24px;
}
h1,
h2 {
  line-height: 1.2;
}
a {
  color: #7029eb;
}
section {
  margin: 32px 0;
}
footer {
  margin-top: 40px;
}
@media (prefers-color-scheme: dark) {
  body {
    background: #111016;
    color: #eeeaf7;
  }
  a {
    color: #c5acff;
  }
}