:root {
  --bg: #f7f7fb;
  --card: #ffffff;
  --text: #1c1b22;
  --muted: #5d5b68;
  --line: #e4e2ec;
  --accent: #e8335f;
  --accent-2: #ff7a45;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121116;
    --card: #1c1b22;
    --text: #ecebf1;
    --muted: #a7a5b3;
    --line: #2e2c37;
    --accent: #ff5c84;
    --accent-2: #ff9466;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.logo {
  width: 40px; height: 40px; border-radius: 12px; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}
.brand { font-weight: 700; font-size: 20px; }
h1 { font-size: 28px; line-height: 1.25; margin: 0 0 4px; }
.date { color: var(--muted); margin: 0 0 24px; }
section { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 4px 20px 12px; margin-bottom: 16px; }
h2 { font-size: 19px; margin: 18px 0 8px; }
h3 { font-size: 16px; margin: 14px 0 4px; }
ul { padding-left: 20px; margin: 6px 0 10px; }
li { margin: 3px 0; }
a { color: var(--accent); }
.note { border-left: 4px solid var(--accent); padding: 8px 14px; background: color-mix(in srgb, var(--accent) 8%, transparent); border-radius: 8px; }
.links { display: grid; gap: 12px; }
.links a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; text-decoration: none; color: var(--text); font-weight: 600; }
.links a span { display: block; color: var(--muted); font-weight: 400; font-size: 14px; }
footer { color: var(--muted); font-size: 14px; margin-top: 32px; }