:root { color-scheme: light; --ink:#17201d; --muted:#5e6a65; --paper:#f7f4ed; --line:#d9dedb; --accent:#8d3f2d; }
* { box-sizing: border-box; }
body { margin:0; background:var(--paper); color:var(--ink); font:16px/1.6 Arial, sans-serif; }
main { max-width:920px; margin:0 auto; padding:48px 24px 72px; }
h1 { margin:0 0 12px; font-size:clamp(2rem,5vw,3.4rem); line-height:1.08; }
h2 { margin-top:36px; font-size:1.35rem; }
p, li { max-width:78ch; }
a { color:var(--accent); }
.notice { padding:16px 18px; border:1px solid #c99b57; border-radius:12px; background:#fff7df; }
.meta { color:var(--muted); }
table { width:100%; border-collapse:collapse; background:white; }
th, td { padding:12px; border:1px solid var(--line); text-align:left; vertical-align:top; }
footer { margin-top:48px; padding-top:20px; border-top:1px solid var(--line); color:var(--muted); }