:root{color-scheme:light;--paper:#f7f8f4;--ink:#17342b;--muted:#5d6c66;--line:#d7dfd8;--accent:#1d6b4b}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{max-width:880px;margin:auto;padding-inline:24px}header{padding-top:30px;padding-bottom:24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center}.brand{font-weight:800;letter-spacing:.05em;text-decoration:none;color:inherit}.back{font-size:14px;color:var(--accent)}main{padding-block:56px 68px}h1,h2{font-family:Georgia,serif;line-height:1.15;letter-spacing:-.025em}h1{font-size:clamp(38px,6vw,56px);margin:0 0 10px}h2{font-size:27px;margin:42px 0 10px}.updated,.lead{color:var(--muted)}.lead{font-size:18px;max-width:64ch}li{margin:8px 0}a{color:var(--accent)}.notice{border-left:3px solid var(--accent);padding:14px 18px;background:#ebf3eb;margin:28px 0;color:#31463d}footer{padding-block:25px 36px;border-top:1px solid var(--line);display:flex;gap:16px;flex-wrap:wrap;font-size:14px}footer a{text-decoration:none}@media(max-width:560px){header{align-items:flex-start;flex-direction:column}main{padding-block:38px}}