@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-latin-wght-normal.woff2) format("woff2")}
:root{--brand:#7b7ef5;--bg:#fff;--surface:#f7f7fa;--surface-2:#efeff4;--border:#e6e6ee;--border-strong:#d6d6e0;--text:#15151f;--muted:#5c5f72;--dim:#7c7f92;--code-bg:#f4f4f8;
--accent:color-mix(in oklab,var(--brand) 72%,#000);--accent-bg:color-mix(in oklab,var(--brand) 10%,transparent);--active-bg:color-mix(in oklab,var(--brand) 12%,var(--bg));--active-fg:var(--accent);--btn:color-mix(in oklab,var(--brand) 80%,#000);--shadow:0 1px 2px #0000000d;
--radius:10px;--radius-sm:6px;--top:64px;color-scheme:light}
html[data-theme=dark]{--bg:#0a0a0f;--surface:#12121a;--surface-2:#1a1a26;--border:#1e1e2e;--border-strong:#2a2a3e;--text:#e4e4ef;--muted:#9a9ab2;--dim:#7e7e94;--code-bg:#0d0d16;
--accent:color-mix(in oklab,var(--brand) 82%,#fff);--accent-bg:color-mix(in oklab,var(--brand) 16%,transparent);--active-bg:color-mix(in oklab,var(--brand) 42%,var(--bg));--active-fg:#fff;--btn:color-mix(in oklab,var(--brand) 88%,#000);--shadow:0 1px 2px #0006;color-scheme:dark}
@media (prefers-color-scheme:dark){html:not([data-theme]){--bg:#0a0a0f;--surface:#12121a;--surface-2:#1a1a26;--border:#1e1e2e;--border-strong:#2a2a3e;--text:#e4e4ef;--muted:#9a9ab2;--dim:#7e7e94;--code-bg:#0d0d16;
--accent:color-mix(in oklab,var(--brand) 82%,#fff);--accent-bg:color-mix(in oklab,var(--brand) 16%,transparent);--active-bg:color-mix(in oklab,var(--brand) 42%,var(--bg));--active-fg:#fff;--btn:color-mix(in oklab,var(--brand) 88%,#000);--shadow:0 1px 2px #0006;color-scheme:dark}}
*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;scroll-padding-top:calc(var(--top) + 16px)}
body{margin:0;font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
svg{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.top{position:sticky;top:0;z-index:20;background:color-mix(in oklab,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.top-in{max-width:1440px;margin:0 auto;height:var(--top);padding:0 24px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:650;font-size:17px;letter-spacing:-.01em;white-space:nowrap;min-width:0}.brand:hover{text-decoration:none}.brand img{height:28px;width:auto;max-width:160px}
.search{flex:1;max-width:420px;margin:0 auto;position:relative;display:flex;align-items:center}
.search svg{position:absolute;left:12px;color:var(--dim);pointer-events:none;width:16px;height:16px}
.search input{width:100%;height:38px;padding:0 52px 0 36px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font:inherit;font-size:14px}
.search input:focus{outline:2px solid var(--accent-bg);border-color:var(--accent)}
.search kbd{position:absolute;right:10px;font:500 11px/1 Inter,sans-serif;color:var(--dim);border:1px solid var(--border);border-radius:5px;padding:3px 5px}
.links{display:flex;align-items:center;gap:4px}.links a{color:var(--muted);font-size:14px;padding:6px 10px;border-radius:var(--radius-sm)}.links a:hover{color:var(--text);background:var(--surface);text-decoration:none}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--muted);cursor:pointer}.icon-btn:hover{color:var(--text);background:var(--surface)}
.menu{display:none}.theme .moon,[data-theme=dark] .theme .sun{display:none}[data-theme=dark] .theme .moon{display:block}
.shell{max-width:1440px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:260px minmax(0,1fr) 220px;gap:48px}
.shell.no-toc{grid-template-columns:260px minmax(0,1fr)}
.side{position:sticky;top:var(--top);align-self:start;max-height:calc(100vh - var(--top));overflow:auto;padding:28px 0 40px}
.side h4{margin:22px 0 6px;padding:0 12px;font-size:13px;font-weight:600;color:var(--text)}.side h4:first-child{margin-top:0}
.side ul{list-style:none;margin:0;padding:0}.side a{display:block;padding:7px 12px;border-radius:8px;color:var(--muted);font-size:14px;line-height:1.4}
.side a:hover{color:var(--text);background:var(--surface);text-decoration:none}.side a[aria-current=page]{background:var(--active-bg);color:var(--active-fg);font-weight:550}
main{min-width:0;padding:40px 0 80px;max-width:760px}
.eyebrow{margin:0 0 8px;font-size:14px;font-weight:550;color:var(--accent)}
h1{font-size:clamp(28px,4vw,38px);line-height:1.15;letter-spacing:-.025em;font-weight:700;margin:0 0 12px}
h2{font-size:24px;line-height:1.3;letter-spacing:-.015em;font-weight:650;margin:44px 0 12px}h3{font-size:19px;font-weight:620;margin:32px 0 8px}
h2 a.anchor,h3 a.anchor{color:inherit}
.lede{font-size:19px;line-height:1.6;color:var(--muted);margin:0 0 32px}
.prose p,.prose li{color:color-mix(in oklab,var(--text) 88%,var(--muted))}.prose ul,.prose ol{padding-left:22px}.prose li{margin:6px 0}.prose li::marker{color:var(--dim)}
.prose img,.prose video{max-width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border);display:block;margin:20px 0;background:var(--surface)}
.prose code{font:.88em/1.5 ui-monospace,"JetBrains Mono",SFMono-Regular,Menlo,monospace;background:var(--code-bg);border:1px solid var(--border);border-radius:5px;padding:.1em .35em}
.prose pre{background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius);padding:16px;overflow:auto}.prose pre code{background:none;border:0;padding:0}
.prose blockquote{margin:20px 0;padding:12px 16px;border-left:3px solid var(--accent);background:var(--accent-bg);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.prose blockquote p{margin:0}
.prose table{border-collapse:collapse;width:100%;font-size:15px;margin:20px 0;display:block;overflow:auto}.prose th,.prose td{border-bottom:1px solid var(--border);padding:10px 12px;text-align:left}.prose th{font-weight:600;color:var(--text)}
.prose hr{border:0;border-top:1px solid var(--border);margin:32px 0}
.updated{margin-top:48px;padding-top:16px;border-top:1px solid var(--border);font-size:14px;color:var(--dim)}
.toc{position:sticky;top:var(--top);align-self:start;padding:40px 0;font-size:14px}.toc p{display:flex;align-items:center;gap:8px;margin:0 0 10px;font-weight:600;color:var(--text)}.toc svg{width:15px;height:15px}
.toc ul{list-style:none;margin:0;padding:0}.toc a{display:block;padding:5px 0;color:var(--muted);line-height:1.4}.toc a:hover{color:var(--text);text-decoration:none}.toc .l3 a{padding-left:16px}.toc a.on{color:var(--accent);font-weight:550}
.hero-wrap{background:radial-gradient(60% 120% at 50% 0%,color-mix(in oklab,var(--brand) 14%,transparent),transparent 70%)}
.hero{max-width:880px;margin:0 auto;padding:72px 24px 24px;text-align:center}.hero h1{font-size:clamp(34px,5vw,52px);letter-spacing:-.03em;font-weight:800}
.hero p{font-size:19px;color:var(--muted);margin:0 auto 28px;max-width:640px}
.hero .search{max-width:560px}.hero .search input{height:50px;font-size:16px;border-radius:12px;padding-left:44px}.hero .search svg{left:16px;width:18px;height:18px}
.home{max-width:1080px;margin:0 auto;padding:24px 24px 96px}.home h2{font-size:20px;margin:48px 0 16px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;list-style:none;margin:0;padding:0}
.card{display:flex;flex-direction:column;gap:6px;height:100%;padding:20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);box-shadow:var(--shadow);transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--accent);text-decoration:none;transform:translateY(-1px)}.card strong{font-weight:600;font-size:16px}.card span{color:var(--muted);font-size:14px;line-height:1.5}
.card .go{margin-top:auto;padding-top:8px;color:var(--accent);font-size:14px;font-weight:550;font-style:normal}
.faq{display:flex;flex-direction:column;gap:10px}
details{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}details[open]{background:var(--bg)}
summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;font-weight:550}summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:20px;line-height:1;color:var(--dim)}details[open] summary::after{content:"\2212"}
details .prose{padding:0 18px 4px}
.results{list-style:none;padding:0;margin:24px 0}.results li{padding:14px 0;border-bottom:1px solid var(--border)}.results a{font-weight:550}.results .one{margin:4px 0 0;color:var(--muted);font-size:14px}
.page-search input{width:100%;height:46px;padding:0 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font:inherit}
#contact label{display:block;margin:16px 0 6px;font-size:14px;font-weight:550}
#contact input:not(.hp),#contact textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font:inherit}
button.primary{background:var(--btn);color:#fff;border:0;border-radius:8px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer}button.primary:hover{filter:brightness(1.08)}
.hp{position:absolute;left:-10000px}.muted{color:var(--muted)}
footer{border-top:1px solid var(--border);color:var(--dim);font-size:14px}footer div{max-width:1440px;margin:0 auto;padding:24px;display:flex;gap:16px;flex-wrap:wrap}footer a{color:var(--muted)}
@media (max-width:1200px){.shell{grid-template-columns:240px minmax(0,1fr)}.toc{display:none}}
@media (max-width:860px){.menu{display:inline-flex}.shell,.shell.no-toc{display:block;padding:0 20px}.top-in{padding:0 16px;gap:10px}.links{display:none}.search kbd{display:none}
.side{position:fixed;inset:var(--top) 0 0 0;align-self:stretch;max-height:none;z-index:15;background:var(--bg);padding:20px;display:none}.side.open{display:block}main{padding-top:28px}.brand span{display:none}.brand img+span{display:none}.brand:not(:has(img)) span{display:inline}}
