:root{color-scheme:dark;--bg:#000;--surface:#111318;--surface-2:#20242d;--field:#0c0e12;--line:#30333e;--text:#f8f8fb;--muted:#a5a9b9;--blue:#3978ff;--blue-soft:#1a2c5a}*{box-sizing:border-box}body{min-width:320px;margin:0;min-height:100svh;background:var(--bg);color:var(--text);font:15px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--text);text-underline-offset:5px}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:12px;background:var(--surface);padding:10px;z-index:2}.doc-top{max-width:1120px;margin:auto;padding:24px;display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line)}.doc-brand{font-size:24px;font-weight:900;letter-spacing:-.06em;text-decoration:none}.doc-brand span{color:var(--blue)}.doc-back{font-size:13px}.doc-layout{max-width:1000px;margin:48px auto;padding:0 24px}.eyebrow{color:var(--blue);font-size:11px;letter-spacing:.15em;font-weight:800}.doc-heading h1{font-size:clamp(34px,6vw,58px);letter-spacing:-.055em;line-height:1.15;margin:15px 0}.doc-heading>p:not(.eyebrow){max-width:640px;color:var(--muted)}.doc-heading nav{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.doc-heading nav a{border:1px solid var(--line);border-radius:10px;padding:9px 14px;text-decoration:none;font-size:13px;background:var(--surface)}.doc-guide{background:var(--surface);padding:clamp(20px,4vw,40px);border:1px solid var(--line);border-radius:18px}.doc-block{white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 24px;line-height:1.8}.doc-guide button{padding:10px 16px;border:1px solid var(--line);border-radius:10px;background:var(--blue);color:#fff;font:inherit;cursor:pointer}[hidden]{display:none!important}@media(max-width:600px){.doc-layout{margin:30px auto;padding:0 14px}.doc-top{padding:18px 14px}.doc-heading nav{display:grid}.doc-block{font-size:14px}}