:root{--bg:#FFF8F0;--card:#fff;--text:#2E2520;--muted:#8A7A70;--accent:#FF8A65;--line:#EFE3D8}
@media (prefers-color-scheme:dark){:root{--bg:#1E1714;--card:#2A211C;--text:#F5EBE3;--muted:#B7A89D;--line:#3a2e27}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Rounded","Segoe UI",Roboto,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:28px 20px 64px}
header.top{display:flex;align-items:center;gap:12px;margin-bottom:8px}
header.top .logo{width:44px;height:44px;border-radius:11px;background:linear-gradient(135deg,#FFC857,#FF8A65);display:grid;place-items:center;font-size:24px}
header.top strong{font-size:20px}
nav{margin:6px 0 26px;display:flex;gap:16px;flex-wrap:wrap}
nav a{color:var(--accent);text-decoration:none;font-weight:600}
nav a:hover{text-decoration:underline}
h1{font-size:32px;line-height:1.2;margin:10px 0 6px}
h2{font-size:22px;margin:32px 0 6px}
p,li{color:var(--text)}
.muted{color:var(--muted);font-size:15px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin:16px 0}
ul{padding-left:22px}
a{color:var(--accent)}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin:10px 0}
summary{cursor:pointer;font-weight:600}
footer{margin-top:44px;color:var(--muted);font-size:14px;border-top:1px solid var(--line);padding-top:16px}