:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #000;
  color: rgba(255, 255, 255, 0.78);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #000;
}

main {
  width: min(88vw, 680px);
  margin: 0 auto;
  padding: max(34px, env(safe-area-inset-top)) 0 max(54px, env(safe-area-inset-bottom));
}

.back,
a {
  color: #8edcff;
  text-underline-offset: 3px;
}

.back {
  display: inline-block;
  margin-bottom: 42px;
  font-size: 0.86rem;
}

h1,
h2 {
  color: #fff;
  font-weight: 520;
}

h1 {
  margin: 0;
  font-size: clamp(1.65rem, 5vw, 2.25rem);
  letter-spacing: 0.04em;
}

h2 {
  margin: 34px 0 8px;
  font-size: 1.05rem;
}

p {
  margin: 0 0 14px;
  font-size: 0.94rem;
  line-height: 1.65;
}

.updated {
  margin: 8px 0 34px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.78rem;
}

.note {
  margin-top: 38px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.82rem;
}