:root{
  --paper:#f6f7f3; --ink:#1f2622; --muted:#5b665f; --rule:#d9ddd4;
  --basil:#3f5f36; --basil-ink:#ffffff; --panel:#ffffff; --tomato:#a8382c;
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root{ --paper:#161b18; --ink:#e8ece6; --muted:#a3ada6; --rule:#2e3631;
    --basil:#7fa66f; --basil-ink:#101410; --panel:#1d2420; --tomato:#e07b6e; color-scheme: dark; }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);
  font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--basil)} a:focus-visible{outline:3px solid var(--basil);outline-offset:2px;border-radius:2px}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}
header.top{border-bottom:1px solid var(--rule)}
header.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:18px;padding-bottom:18px;flex-wrap:wrap}
.brand{font:700 20px/1.2 Georgia,"Iowan Old Style","Times New Roman",serif;color:var(--ink);text-decoration:none}
.brand small{display:block;font:400 13px/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--muted)}
nav a{margin-left:18px;text-decoration:none;font-size:15px} nav a:first-child{margin-left:0}
nav a[aria-current]{color:var(--ink);font-weight:600}
h1,h2,h3{font-family:Georgia,"Iowan Old Style","Times New Roman",serif;line-height:1.2;font-weight:700}
h1{font-size:clamp(34px,6vw,52px);margin:56px 0 14px;letter-spacing:-.01em}
h2{font-size:24px;margin:40px 0 10px}
h3{font-size:19px;margin:28px 0 6px}
p,li{max-width:68ch}
.lead{font-size:19px;color:var(--muted);margin:0 0 28px}
.number{display:block;font:700 clamp(40px,9vw,76px)/1 Georgia,"Times New Roman",serif;color:var(--basil);
  letter-spacing:.01em;margin:8px 0 6px;text-decoration:none}
.panel{background:var(--panel);border:1px solid var(--rule);border-left:4px solid var(--basil);padding:18px 22px;margin:24px 0}
.panel p{margin:.4em 0}
.fine{font-size:15px;color:var(--muted)}
ol li,ul li{margin:.35em 0}
.notice{font-weight:600}
footer{border-top:1px solid var(--rule);margin-top:64px}
footer .wrap{padding-top:22px;padding-bottom:36px;font-size:14px;color:var(--muted)}
footer a{margin-right:16px}
@media (max-width:520px){ body{font-size:16px} nav a{margin-left:14px} h1{margin-top:36px} }