:root{--bg:#f6f5f1;--text:#16171d;--text-2:#41454f;--text-3:#666a76;--line:#e6e4dd;--accent:#3a55d6;--note:#fff6e0;--note-line:#f0d9a0;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root{--bg:#0d0f14;--text:#eceef4;--text-2:#b8bccb;--text-3:#9499a9;--line:#262a36;--accent:#8fa3ff;--note:#2a2312;--note-line:#5a4a1e}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent);color:var(--bg)}
a{color:var(--accent);text-underline-offset:3px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
header,main,footer{max-width:760px;margin:0 auto;padding:0 24px}
header{display:flex;justify-content:space-between;align-items:center;padding-top:20px;padding-bottom:20px}
header a{color:var(--text);text-decoration:none;font-weight:650;font-size:18px;letter-spacing:-.02em}
header nav a{font-weight:500;font-size:14px;color:var(--text-2);margin-left:20px}
main{padding-top:40px;padding-bottom:64px}
h1{font-size:clamp(32px,5vw,46px);line-height:1.08;letter-spacing:-.03em;margin:0 0 8px;text-wrap:balance}
.updated{color:var(--text-3);font-size:14px;margin:0 0 32px}
.draft{background:var(--note);border:1px solid var(--note-line);border-radius:10px;padding:12px 16px;font-size:14px;margin:0 0 32px}
h2{font-size:21px;letter-spacing:-.015em;margin:40px 0 10px;padding-top:24px;border-top:1px solid var(--line)}
p,li{color:var(--text-2);max-width:68ch}
ul{padding-left:20px}
li{margin:6px 0}
strong{color:var(--text)}
footer{padding-top:24px;padding-bottom:48px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3)}