:root{--bg:#0d0716;--card:#160d24;--text:#ece6f5;--muted:#a99cbf;--accent:#c084fc;--line:#2c1d45;--warn:#fbbf24}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:16px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%}
main{max-width:800px;margin:0 auto;padding:32px 16px 64px}
a{color:var(--accent);overflow-wrap:anywhere}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.logo{display:inline-block;font-weight:800;letter-spacing:.04em;padding:6px 14px;border-radius:10px;background:linear-gradient(135deg,#c084fc,#7c3aed);color:#fff;text-decoration:none}
.switch{display:flex;gap:6px;flex-wrap:wrap}
.switch a{font-size:13px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--muted);text-decoration:none}
.switch a[aria-current="page"]{background:var(--card);color:var(--text);border-color:#4b2f73}
h1{font-size:clamp(24px,5vw,30px);line-height:1.2;margin:0 0 6px}
.date{color:var(--muted);font-size:14px;margin-bottom:24px}
h2{font-size:19px;line-height:1.3;margin:30px 0 8px}
h3{font-size:16px;margin:18px 0 4px}
section{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 20px 14px;margin-top:16px}
section>h2:first-child{margin-top:18px}
ul,ol{padding-left:22px}
li{margin:4px 0}
.tldr{background:linear-gradient(135deg,rgba(192,132,252,.12),rgba(124,58,237,.06));border-color:#4b2f73}
.note{border-left:3px solid var(--warn);padding:8px 14px;margin:12px 0;background:rgba(251,191,36,.07);border-radius:0 10px 10px 0;font-size:15px}
.toc{columns:2;column-gap:28px;padding-left:20px;font-size:15px}
.toc li{break-inside:avoid}
code{font-size:.9em;background:rgba(255,255,255,.06);padding:1px 6px;border-radius:6px}
table{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600}
.foot{margin-top:32px;color:var(--muted);font-size:14px;text-align:center}
.foot a{color:var(--muted)}
@media (max-width:600px){
  main{padding:24px 16px 48px}
  section{padding:2px 16px 12px}
  .toc{columns:1}
  table,thead,tbody,tr,th,td{display:block}
  thead{display:none}
  tr{padding:8px 0;border-bottom:1px solid var(--line)}
  td{border:0;padding:2px 0}
  td:first-child{font-weight:600}
}
@media print{body{background:#fff;color:#000}section{border-color:#ccc;background:#fff}.switch,.foot{display:none}a{color:#000}}