:root { color-scheme: light dark; --fg: #1d1d1f; --muted: #6e6e73; --bg: #ffffff; --line: #d2d2d7; }
@media (prefers-color-scheme: dark) { :root { --fg: #f5f5f7; --muted: #a1a1a6; --bg: #1c1c1e; --line: #3a3a3c; } }
html, body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 28px; }
h1 { font-size: 26px; margin: 0 0 6px; }
h2 { font-size: 17px; margin: 28px 0 8px; }
.who, .hint { color: var(--muted); }
.credentials { padding-left: 18px; }
section { border-top: 1px solid var(--line); margin-top: 20px; }
body.notice main { text-align: center; padding-top: 18vh; }