:root {
  --bg: #fcfcfb;
  --fg: #16181d;
  --muted: #5d6470;
  --line: #e2e3e0;
  --accent: #2f5fa8;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14161a;
    --fg: #ecedef;
    --muted: #9aa1ad;
    --line: #2a2d34;
    --accent: #8fb4ec;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", Inter, "Noto Sans TC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
}
main {
  width: 100%;
  max-width: 34rem;
  margin: 0 auto;
  padding: 4rem 16px;
}
.status {
  margin: 0 0 1.25rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 9vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.2;
}
.lede { margin: 0 0 2rem; color: var(--fg); }
.note {
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .94rem;
  color: var(--muted);
}