:root { --bg:#0f0f11; --panel:#18181b; --line:#27272a; --text:#e4e4e7; --muted:#a1a1aa; --dim:#71717a; --accent:#f97316; --accent-2:#fb923c; }
* { box-sizing: border-box; }
html, body { overflow-x: hidden; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.7 "Segoe UI", system-ui, -apple-system, "Noto Sans", sans-serif; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
header { border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(15,15,17,.92); backdrop-filter: blur(8px); z-index: 5; }
.bar { display: flex; align-items: center; gap: 14px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); }
.brand img { width: 28px; height: 28px; }
.sep { color: var(--dim); border-left: 1px solid var(--line); padding-left: 14px; }
nav.top { margin-left: auto; display: flex; gap: 20px; font-size: 15px; }
nav.top a { color: var(--muted); }
.layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 40px; padding-top: 28px; padding-bottom: 40px; }
aside { position: sticky; top: 84px; align-self: start; }
aside summary { display: none; }
aside ul { list-style: none; margin: 0; padding: 0; }
aside li a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--muted); font-size: 15px; }
aside li a:hover { background: var(--panel); text-decoration: none; color: var(--text); }
aside li a.active { background: rgba(249,115,22,.12); color: var(--accent-2); }
main { min-width: 0; }
article h1 { font-size: 34px; line-height: 1.2; margin: 0 0 18px; letter-spacing: -.01em; }
article h2 { font-size: 23px; margin: 36px 0 10px; padding-top: 8px; border-top: 1px solid var(--line); }
article h3 { font-size: 18px; margin: 26px 0 8px; }
article p, article li { color: #d4d4d8; }
article code { font-family: "JetBrains Mono", "Cascadia Code", Consolas, monospace; font-size: 13.5px; background: var(--panel); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
article pre { background: #09090b; border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; overflow: auto; }
article pre code { background: none; border: 0; padding: 0; font-size: 13px; line-height: 1.55; color: #d4d4d8; }
article table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14.5px; display: block; overflow-x: auto; }
article th, article td { border-bottom: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
article th { color: var(--muted); font-weight: 600; }
article blockquote { margin: 16px 0; padding: 10px 16px; border-left: 3px solid var(--accent); background: var(--panel); border-radius: 0 8px 8px 0; color: var(--muted); }
article blockquote p { margin: 0; }
.pager { display: flex; justify-content: space-between; gap: 16px; margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); }
.pager a { border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; color: var(--text); }
.pager a:hover { border-color: #3f3f46; text-decoration: none; }
.pager .next { margin-left: auto; }
footer { border-top: 1px solid var(--line); padding: 24px 0; color: var(--dim); font-size: 14px; }
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; gap: 12px; padding-top: 16px; }
  aside { position: static; }
  aside summary { display: block; cursor: pointer; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); }
  aside details:not([open]) ul { display: none; }
  .sep, nav.top a:first-child { display: none; }
  article h1 { font-size: 28px; }
}
.crumbs { font-size: 13.5px; color: var(--dim, #71717a); margin: 0 0 14px; } .crumbs a { color: inherit; } .crumbs span { color: #a1a1aa; }