:root{--bg:#fbfaf7;--fg:#1d1f22;--line:#e3e0d8;--card:#ffffff}
@media (prefers-color-scheme:dark){:root{--bg:#121417;--fg:#e7e5e0;--line:#2a2e34;--card:#1a1d21}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:18px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
main{max-width:780px;margin:0 auto;padding:40px 16px 80px}
h1{font-size:2rem;line-height:1.2;margin:0 0 28px;padding-bottom:18px;border-bottom:1px solid var(--line)}
p{margin:0 0 14px}
figure{margin:18px 0 10px}
figure img{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--line);background:var(--card)}
ul{padding-left:1.2em}
li{margin-bottom:14px}
hr{border:0;border-top:1px solid var(--line);margin:40px 0}
@media (max-width:600px){body{font-size:17px}h1{font-size:1.6rem}main{padding-top:28px}}