:root{--bg:#f6f4ef;--ink:#1d2a30;--mute:#5d6b71;--line:#dcd7cc;--acc:#0f6e7a;--card:#fffdf8}
@media (prefers-color-scheme:dark){:root{--bg:#10191d;--ink:#e6ebe9;--mute:#94a3a6;--line:#25343a;--acc:#5cc2cc;--card:#16232a}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Georgia,"Times New Roman",serif}
a{color:var(--acc);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line);padding:22px 0}
header.site .wrap{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:baseline;justify-content:space-between}
.brand{font:700 22px/1 system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.brand span{color:var(--acc)}
nav a{font:500 15px/1 system-ui,-apple-system,"Segoe UI",sans-serif;margin-left:18px;text-decoration:none;color:var(--mute)}
nav a:first-child{margin-left:0}
nav a:hover,nav a[aria-current]{color:var(--ink)}
main{padding:44px 0 64px}
h1{font:700 34px/1.18 system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:-.025em;margin:0 0 14px;text-wrap:balance}
h2{font:700 22px/1.25 system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:-.015em;margin:40px 0 10px}
p{margin:0 0 18px}
.lead{font-size:19px;color:var(--mute);margin-bottom:34px}
.meta{font:14px/1.4 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--mute);margin:0 0 26px}
.posts{list-style:none;margin:0;padding:0}
.posts li{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin-bottom:14px}
.posts h2{margin:0 0 6px;font-size:20px}
.posts h2 a{color:var(--ink);text-decoration:none}
.posts h2 a:hover{color:var(--acc)}
.posts p{margin:0;color:var(--mute);font-size:16px}
.posts time{display:block;font:13px/1.4 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--mute);margin-bottom:6px}
table{width:100%;border-collapse:collapse;margin:0 0 24px;font:15px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--mute);font-weight:600}
.tablewrap{overflow-x:auto}
ul.list{padding-left:22px;margin:0 0 18px}
ul.list li{margin-bottom:6px}
blockquote{margin:0 0 20px;padding:4px 0 4px 18px;border-left:3px solid var(--acc);color:var(--mute)}
footer.site{border-top:1px solid var(--line);padding:22px 0 40px;font:14px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--mute)}
@media (max-width:520px){h1{font-size:28px}body{font-size:16px}main{padding-top:32px}}