:root{--bg:#0d1117;--fg:#c9d1d9;--dim:#8b949e;--accent:#58a6ff;--line:#21262d;--code:#161b22}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:16px/1.75 "PingFang TC","PingFang HK","Noto Sans TC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
main{max-width:46rem;margin:0 auto;padding:0 1.25rem 5rem}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
header.site{max-width:46rem;margin:0 auto;padding:2rem 1.25rem 1rem;
  display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}
header.site .brand{font-weight:700;color:var(--fg);letter-spacing:-.01em}
header.site nav a{margin-left:1rem;font-size:.9rem;color:var(--dim)}
footer.site{max-width:46rem;margin:0 auto;padding:2rem 1.25rem 3rem;
  border-top:1px solid var(--line);color:var(--dim);font-size:.85rem}
h1{font-size:1.75rem;line-height:1.3;letter-spacing:-.02em;margin:1.5rem 0 .5rem}
h2{font-size:1.25rem;margin:2.5rem 0 .75rem;border-bottom:1px solid var(--line);padding-bottom:.35rem}
h3{font-size:1.05rem;margin:2rem 0 .5rem}
.meta,.dim{color:var(--dim);font-size:.85rem}
.intro p{color:var(--fg)}
.postlist{list-style:none;padding:0;margin:2.5rem 0 0}
.postlist li{padding:1.25rem 0;border-top:1px solid var(--line)}
.postlist li>a{font-size:1.05rem;font-weight:600}
.postlist .excerpt{margin:.35rem 0 0;color:var(--dim);font-size:.9rem}
.prose img{max-width:100%}
.prose blockquote{margin:1.5rem 0;padding:.25rem 0 .25rem 1rem;
  border-left:3px solid var(--line);color:var(--dim)}
code{font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;font-size:.875em}
:not(pre)>code{background:var(--code);padding:.15em .4em;border-radius:4px;color:#e6edf3}
pre{background:var(--code)!important;padding:1rem;border-radius:8px;overflow-x:auto;
  border:1px solid var(--line);font-size:.85rem;line-height:1.6}
table{border-collapse:collapse;width:100%;font-size:.9rem;margin:1.5rem 0}
th,td{border:1px solid var(--line);padding:.5rem .75rem;text-align:left}
th{background:var(--code)}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}
.contact{color:var(--dim);font-size:.9rem}
.prose>p:first-of-type{font-size:1.1rem;color:#e6edf3;margin:1rem 0 2rem}
.prose ul{padding-left:1.25rem}
.prose li{margin:.35rem 0}