:root{--bg:#fff;--fg:#222;--muted:#777;--line:#eee;--link:#1a5fb4;--code:#f6f6f4}
@media (prefers-color-scheme:dark){:root{--bg:#1b1b1d;--fg:#ddd;--muted:#999;--line:#2c2c30;--link:#8ab4f8;--code:#26262a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.7 Georgia,"Times New Roman",serif}
.wrap{max-width:700px;margin:0 auto;padding:0 20px}
header{padding:36px 0 18px;border-bottom:1px solid var(--line);margin-bottom:30px;display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px}
header .site{font:700 20px/1 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--fg);text-decoration:none}
header nav a{font:15px -apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--muted);text-decoration:none;margin-left:16px}
header nav a:hover{color:var(--fg)}
a{color:var(--link)}
h1,h2,h3{font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.25}
h1{font-size:30px;margin:0 0 6px}
h2{font-size:22px;margin-top:36px}
.meta{color:var(--muted);font:14px -apple-system,"Segoe UI",Roboto,Arial,sans-serif;margin-bottom:26px}
.intro{color:var(--muted);margin:0 0 34px}
.post-list{list-style:none;padding:0;margin:0}
.post-list li{padding:16px 0;border-bottom:1px solid var(--line)}
.post-list a{font:600 19px/1.35 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;text-decoration:none}
.post-list a:hover{text-decoration:underline}
.post-list p{margin:6px 0 0;color:var(--muted);font-size:15px}
.post-list time{display:block;color:var(--muted);font:13px -apple-system,"Segoe UI",Roboto,Arial,sans-serif;margin-bottom:2px}
.year{font:700 14px -apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--muted);margin:34px 0 0;letter-spacing:.05em}
code{background:var(--code);padding:1px 5px;border-radius:3px;font:14px/1.5 ui-monospace,Menlo,Consolas,monospace}
pre{background:var(--code);padding:14px 16px;border-radius:4px;overflow-x:auto}
pre code{background:none;padding:0}
table{border-collapse:collapse;width:100%;font-size:15px;margin:18px 0}
th,td{border-bottom:1px solid var(--line);padding:7px 8px;text-align:left}
blockquote{margin:20px 0;padding-left:16px;border-left:3px solid var(--line);color:var(--muted)}
footer{margin:60px 0 40px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font:14px -apple-system,"Segoe UI",Roboto,Arial,sans-serif;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
footer a{color:var(--muted)}