:root {
  --ink: #1B1B22;
  --text: #19192B;
  --muted: #5D6075;
  --bg: #F6F6FA;
  --surface: #FFFFFF;
  --border: #E5E6ED;
  --accent: #8A4B12;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 40px 24px 96px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 40px; }
.mark {
  width: 40px; height: 40px; border-radius: 11px; background: var(--ink);
  color: #fff; display: grid; place-items: center;
  font-family: Georgia, "Times New Roman", serif; font-size: 18px;
}
.brand { font-family: Georgia, "Times New Roman", serif; font-size: 20px; }
h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400; font-size: 40px; line-height: 1.1;
  letter-spacing: -0.5px; margin: 0 0 8px;
}
.eff { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
h2 {
  font-family: Georgia, "Times New Roman", serif; font-weight: 400;
  font-size: 24px; letter-spacing: -0.3px; margin: 40px 0 12px;
}
p, li { color: #35374a; }
a { color: var(--accent); }
.lead { font-size: 18px; color: var(--text); }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 20px 22px; margin: 24px 0;
}
footer {
  margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 14px; display: flex; gap: 16px; flex-wrap: wrap;
}
footer a { color: var(--muted); }