:root {
  --bg: #f7f5f2;
  --surface: #ffffff;
  --text: #1d1b18;
  --muted: #6b6560;
  --line: #e7e2dc;
  --accent: #e8590c;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --surface: #1c1b1a;
    --text: #f5f2ee;
    --muted: #a39d96;
    --line: #2e2c29;
    --accent: #fb7a2e;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}
main { max-width: 680px; margin: 0 auto; padding: 32px 16px 64px; }
header { margin-bottom: 24px; }
.brand { color: var(--accent); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; font-size: 13px; text-decoration: none; }
h1 { font-size: 32px; line-height: 1.2; margin: 8px 0 4px; }
.updated { color: var(--muted); font-size: 15px; margin: 0; }
.summary { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin: 24px 0; }
.summary p { margin: 0; }
h2 { font-size: 21px; margin: 32px 0 8px; }
ul { padding-left: 22px; }
li { margin: 4px 0; }
a { color: var(--accent); }
footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
footer a { margin-right: 16px; }
.cards { display: grid; gap: 12px; margin-top: 24px; }
.card { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; color: var(--text); text-decoration: none; }
.card strong { display: block; }
.card span { color: var(--muted); font-size: 15px; }