:root{--bg:#fbfaf7;--fg:#1d1f21;--muted:#666;--acc:#2f6f5e;--line:#e4e1da}
@media (prefers-color-scheme:dark){:root{--bg:#141618;--fg:#e6e6e3;--muted:#9a9a96;--acc:#7cc3ad;--line:#2a2d30}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;min-height:64px;flex-wrap:wrap}
.logo{font-weight:700;color:var(--fg);text-decoration:none}nav a{color:var(--muted);text-decoration:none;margin-left:18px}
a,nav a:hover{color:var(--acc)}main{padding:40px 0 60px}h1{font-size:2rem;line-height:1.25;margin:.2em 0 .6em}h2{margin-top:2em}
.muted{color:var(--muted)}.card{border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin:14px 0}.card h3{margin:.1em 0 .3em}
.tag{display:inline-block;font-size:.8rem;border:1px solid var(--line);border-radius:20px;padding:1px 10px;margin:2px 4px 0 0;color:var(--muted)}
ul.posts{list-style:none;padding:0}ul.posts li{padding:10px 0;border-bottom:1px solid var(--line)}ul.posts time{color:var(--muted);font-size:.9rem;display:block}
pre{background:rgba(127,127,127,.12);padding:14px;border-radius:8px;overflow-x:auto;font-size:.88rem}code{font-family:ui-monospace,Consolas,monospace}
footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:.9rem}