:root{--doc-gold: #f6a81c;--doc-rail-w: 248px;--doc-tie: color-mix(in srgb, var(--accent) 35%, transparent);--doc-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Roboto Mono", Menlo, Consolas, monospace}.doc-page{min-height:100vh;padding-top:var(--nav-h)}.doc-hero{max-width:880px;margin:0 auto;padding:48px 32px 8px;text-align:center}.doc-kicker{font-family:var(--doc-mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:8px;margin-bottom:14px}.doc-kicker:before{content:"";width:20px;height:1px;background:var(--doc-tie)}.doc-title{font-size:clamp(32px,5vw,48px);font-weight:800;letter-spacing:-.02em;line-height:1.05}.doc-title em{font-style:normal;color:var(--accent)}.doc-sub{margin:16px auto 0;max-width:620px;font-size:16px;line-height:1.65;color:var(--text-muted)}.doc-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:22px}.doc-chip{font-size:12px;font-weight:600;color:var(--text-muted);border:1px solid var(--glass-border);border-radius:999px;padding:6px 13px;display:inline-flex;align-items:center;gap:7px;background:var(--glass-bg)}.doc-chip .dot{width:7px;height:7px;border-radius:50%}.dot-ug{background:var(--accent)}.dot-op{background:var(--doc-gold)}.doc-shell{max-width:1180px;margin:0 auto;padding:24px 56px 96px;display:grid;grid-template-columns:var(--doc-rail-w) 1fr;gap:56px;align-items:start}.doc-rail{position:sticky;top:calc(var(--nav-h) + 16px);align-self:start;max-height:calc(100vh - var(--nav-h) - 36px);overflow-y:auto;scrollbar-width:thin;padding-right:6px}.doc-rail::-webkit-scrollbar{width:6px}.doc-rail::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:3px}.doc-rail-head{font-family:var(--doc-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-faint);padding:0 0 12px 4px}.doc-rail-list{list-style:none;margin:0;padding:0;position:relative}.doc-rail-list:before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--doc-tie),transparent);border-radius:2px}.doc-rail-link{display:grid;grid-template-columns:24px 1fr;align-items:center;gap:12px;padding:7px 0;color:var(--text-muted);font-size:13.5px;line-height:1.3;transition:color .18s}.doc-rail-link .node{width:24px;height:24px;border-radius:50%;position:relative;z-index:1;display:grid;place-items:center;font-family:var(--doc-mono);font-size:10px;font-weight:700;color:var(--text-faint);background:var(--bg-deep);border:2px solid var(--glass-border);transition:all .18s}.doc-rail-link:hover{color:var(--text-primary)}.doc-rail-link:hover .node{border-color:var(--accent);color:var(--accent)}.doc-rail-link.is-active{color:var(--text-primary);font-weight:600}.doc-rail-link.is-active .node{border-color:var(--doc-gold);background:var(--doc-gold);color:#1a1205;box-shadow:0 0 0 4px color-mix(in srgb,var(--doc-gold) 22%,transparent)}.doc-main{min-width:0}.doc-chap{scroll-margin-top:calc(var(--nav-h) + 20px);padding:20px 0 44px;border-top:1px solid var(--glass-border)}.doc-chap:first-of-type{border-top:none;padding-top:4px}.doc-chap-kicker{font-family:var(--doc-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:10px;margin-bottom:10px}.doc-chap-kicker .num{color:var(--text-faint);border:1px solid var(--glass-border);border-radius:5px;padding:1px 7px;font-size:11px}.doc-chap h2{font-size:25px;font-weight:750;letter-spacing:-.015em;line-height:1.15}.doc-lead{margin:12px 0 0;font-size:15.5px;line-height:1.75;color:var(--text-muted);max-width:70ch}.doc-body{font-size:14.5px;line-height:1.8;color:var(--text-muted)}.doc-body p{margin:14px 0;max-width:72ch}.doc-body strong{color:var(--text-primary);font-weight:650}.doc-body a{color:var(--accent)}.doc-body a:hover{opacity:.78}.doc-figure{margin:22px 0 6px}.doc-frame{position:relative;border:1px solid var(--glass-border);border-radius:12px;background:var(--glass-bg);padding:10px;box-shadow:var(--glass-shadow)}.doc-frame img{display:block;width:100%;height:auto;border-radius:6px}.doc-frame:before,.doc-frame:after{content:"";position:absolute;width:14px;height:14px;pointer-events:none;border:2px solid var(--accent);opacity:.5}.doc-frame:before{top:-1px;left:-1px;border-right:0;border-bottom:0;border-radius:12px 0 0}.doc-frame:after{bottom:-1px;right:-1px;border-left:0;border-top:0;border-radius:0 0 12px}.doc-cap{margin-top:10px;font-size:12.5px;color:var(--text-faint);display:flex;gap:8px;align-items:baseline}.doc-cap b{color:var(--text-muted);font-weight:650;font-family:var(--doc-mono);font-size:11px;letter-spacing:.04em}.doc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:22px 0 6px}.doc-grid .doc-figure{margin:0}.doc-note{border:1px solid var(--glass-border);border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 7%,transparent);border-radius:8px;padding:13px 16px;margin:18px 0;font-size:13.5px;line-height:1.65;color:var(--text-muted)}.doc-note.warn{border-left-color:var(--doc-gold);background:color-mix(in srgb,var(--doc-gold) 9%,transparent)}.doc-note b{color:var(--text-primary)}.doc-note .tag{font-family:var(--doc-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:4px}.doc-note.warn .tag{color:var(--doc-gold)}.doc-steps{counter-reset:s;list-style:none;margin:18px 0;padding:0}.doc-steps li{counter-increment:s;position:relative;padding:4px 0 14px 40px;font-size:14px;line-height:1.6;color:var(--text-muted)}.doc-steps li:before{content:counter(s);position:absolute;left:0;top:2px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-family:var(--doc-mono);font-size:12px;font-weight:700;color:#fff;background:var(--accent)}.doc-steps li strong{color:var(--text-primary)}kbd{font-family:var(--doc-mono);font-size:11.5px;line-height:1;color:var(--text-primary);background:var(--glass-bg);border:1px solid var(--glass-border);border-bottom-width:2px;border-radius:5px;padding:3px 6px;white-space:nowrap}.doc-keys{width:100%;border-collapse:collapse;margin:16px 0;font-size:13.5px}.doc-keys td{padding:9px 12px;border-top:1px solid var(--glass-border);color:var(--text-muted);vertical-align:top}.doc-keys td:first-child{white-space:nowrap;width:1%}.doc-keys tr:first-child td{border-top:none}.tool-chip{display:inline-flex;align-items:center;gap:5px;font-weight:600;color:var(--text-primary);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:6px;padding:1px 7px;font-size:13px}.tool-chip svg{width:14px;height:14px;flex:none}.dts-head{font-size:16px;font-weight:700;color:var(--text-primary);margin:28px 0 2px}.doc-toolsim{margin:14px 0 6px}.dts-strip{display:flex;flex-wrap:wrap;align-items:center;gap:4px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:14px;padding:12px 14px;box-shadow:var(--glass-shadow)}.dts-sep{width:1px;height:30px;background:var(--glass-border);margin:0 5px}.dts-btn{width:40px;height:40px;border-radius:9px;display:grid;place-items:center;background:transparent;border:1px solid transparent;color:var(--text-primary);cursor:pointer;transition:background .15s,border-color .15s,transform .12s}.dts-btn svg{width:20px;height:20px}.dts-btn:hover{background:color-mix(in srgb,var(--accent) 12%,transparent);transform:translateY(-1px)}.dts-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.dts-btn.is-active{background:var(--accent);border-color:var(--accent);color:#fff}.dts-btn.is-active.dts-danger{background:#e5484d;border-color:#e5484d}.dts-detail{margin-top:14px;border:1px solid var(--glass-border);border-left:3px solid var(--accent);border-radius:10px;padding:13px 16px;min-height:52px;background:color-mix(in srgb,var(--accent) 6%,transparent)}.dts-dname{font-size:14.5px;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:9px}.dts-dtag{font-family:var(--doc-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--doc-gold);border:1px solid color-mix(in srgb,var(--doc-gold) 42%,transparent);border-radius:999px;padding:2px 7px;font-weight:600}.dts-ddesc{font-size:13.5px;color:var(--text-muted);margin-top:5px;line-height:1.6}.doc-outro{margin-top:8px;text-align:center;border:1px solid var(--glass-border);border-radius:16px;background:var(--glass-bg);padding:36px 28px;box-shadow:var(--glass-shadow)}.doc-outro h2{font-size:22px;font-weight:750}.doc-outro p{margin:10px auto 20px;max-width:48ch;color:var(--text-muted);font-size:14.5px}@media(max-width:920px){.doc-shell{grid-template-columns:1fr;gap:0;padding:16px 22px 72px}.doc-rail{position:static;margin-bottom:18px;border:1px solid var(--glass-border);border-radius:12px;padding:14px 16px;background:var(--glass-bg)}.doc-rail-list{display:grid;grid-template-columns:1fr 1fr;gap:2px 18px}.doc-rail-list:before{display:none}.doc-grid{grid-template-columns:1fr}}@media(max-width:560px){.doc-hero{padding:32px 20px 4px}.doc-rail-list{grid-template-columns:1fr}}