:root {
  --bg: #FAF7F0;
  --surface: #FFFFFF;
  --ink: #15211C;
  --ink2: #4B5A53;
  --gold: #B8902E;
  --green: #0F4C3A;
  --border: #E6E0D2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B1F19;
    --surface: #10281F;
    --ink: #F3EFE4;
    --ink2: #B9C4BD;
    --gold: #D4B05A;
    --green: #7FC8A9;
    --border: #1F3B31;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 40px 20px 72px; }
header.site { display: flex; align-items: center; gap: 12px; margin-bottom: 36px; }
header.site a { color: var(--ink); text-decoration: none; font-weight: 600; letter-spacing: 0.01em; }
header.site .mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--green);
  display: inline-flex; align-items: center; justify-content: center; color: #F3EFE4; font-size: 18px;
}
header.site nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
header.site nav a { color: var(--ink2); font-weight: 500; }
h1 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; font-size: 38px; line-height: 1.15; margin: 0 0 6px; }
h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; font-size: 24px; margin: 40px 0 10px; }
h3 { font-size: 17px; margin: 24px 0 6px; }
p, li { color: var(--ink); }
.meta { color: var(--ink2); font-size: 15px; margin-bottom: 28px; }
.lede { font-size: 19px; color: var(--ink2); }
a { color: var(--green); }
ul { padding-left: 22px; }
li { margin: 6px 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0 18px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--ink2); font-weight: 600; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; margin: 16px 0; }
footer.site { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--ink2); font-size: 14px; }
footer.site a { color: var(--ink2); }
.links a { display: inline-block; margin: 6px 14px 0 0; font-weight: 600; }