:root{
  --bg:#e6ede8; --panel:rgba(255,255,255,.62); --border:rgba(32,66,50,.12);
  --text:#14211b; --text-2:#3e5148; --text-3:#6c7e75; --accent:#3f7d62; --accent-text:#2c6650;
  --todo-bg:rgba(183,121,31,.14); --todo:#8a5a12;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0a100d; --panel:rgba(26,38,33,.55); --border:rgba(255,255,255,.08);
    --text:#e7efeb; --text-2:#a8b9b1; --text-3:#72847b; --accent:#5a9a7e; --accent-text:#92c9b0;
    --todo-bg:rgba(224,165,74,.15); --todo:#e9b864; }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent-text)}
.top{border-bottom:1px solid var(--border)}
.top .in,.doc{max-width:820px;margin:0 auto;padding:0 20px}
.top .in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--text);text-decoration:none;letter-spacing:-.02em}
.logo i{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#7db89d,#2f6b55);display:inline-block}
.doc{padding-top:40px;padding-bottom:64px}
h1{font-size:clamp(28px,5vw,38px);letter-spacing:-.03em;line-height:1.15;margin:0 0 8px}
.updated{color:var(--text-3);font-size:14px;margin:0 0 28px}
h2{font-size:20px;letter-spacing:-.01em;margin:36px 0 10px}
p,li{color:var(--text-2)}
ul{padding-left:22px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px 22px;margin:16px 0}
.todo{background:var(--todo-bg);color:var(--todo);border-radius:6px;padding:1px 6px;font-weight:600}
table{width:100%;border-collapse:collapse;font-size:14.5px;margin:12px 0}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:top;color:var(--text-2)}
th{color:var(--text);font-weight:600}
footer{border-top:1px solid var(--border);color:var(--text-3);font-size:14px}
footer .in{max-width:820px;margin:0 auto;padding:24px 20px;display:flex;gap:18px;flex-wrap:wrap}
footer a{color:var(--text-3)}
