:root {
  --bg: #F6F3EB;
  --ink: #0F3D2E;
  --muted: #46564D;
  --line: #E5E0CE;
  --accent: #C8F169;
  --link: #4C7A55;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Instrument Sans', system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 820px; margin: 0 auto; padding: 0 24px; }
header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(246, 243, 235, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
header.site .row { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand .dot {
  width: 32px; height: 32px; border-radius: 50%; background: var(--accent);
  display: grid; place-items: center;
  font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 18px;
}
.brand .name { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 700; font-size: 21px; letter-spacing: -.02em; }
.brand .name span { font-weight: 400; color: #5B6B62; }
.back { color: var(--link); text-decoration: none; font-weight: 600; font-size: 15px; }
.back:hover { text-decoration: underline; }
main { padding: 48px 0 72px; }
h1 { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 40px; letter-spacing: -.02em; margin: 0 0 8px; }
.updated { color: #7A867D; font-size: 14px; margin: 0 0 28px; }
h2 { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 700; font-size: 22px; margin: 36px 0 10px; }
p, li { font-size: 16px; color: var(--muted); }
ul { padding-left: 22px; }
a { color: var(--link); }
table { border-collapse: collapse; width: 100%; font-size: 14.5px; margin: 14px 0; }
th, td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; vertical-align: top; }
th { background: #EEE9D8; color: var(--ink); }
.note { background: #FBF6E6; border: 1px solid #E7DFC4; border-radius: 12px; padding: 14px 16px; font-size: 14.5px; color: var(--muted); }
footer.site { border-top: 1px solid var(--line); padding: 24px 0; font-size: 13.5px; color: #7A867D; }
footer.site a { color: #7A867D; margin-right: 18px; text-decoration: none; }
footer.site a:hover { text-decoration: underline; }