.nf-page{min-height:calc(100vh - var(--app-bar-height,60px));background:var(--surface-page);justify-content:center;align-items:center;padding:clamp(24px,5vw,64px) clamp(16px,4vw,32px);display:flex}.nf-shell{flex-direction:column;gap:32px;width:100%;max-width:720px;display:flex}.nf-head{text-align:center;flex-direction:column;align-items:center;gap:14px;display:flex}.nf-eyebrow{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);background:var(--surface-raised);border:1px solid var(--border);border-radius:999px;padding:4px 10px;font-size:12px}.nf-art{margin-bottom:-6px}.nf-title{font-family:var(--font-heading);letter-spacing:-.02em;color:var(--ink);margin:0;font-size:clamp(22px,3vw,28px);font-weight:600;line-height:1.2}.nf-desc{color:var(--ink-secondary);max-width:540px;margin:0;font-size:15px;line-height:1.6}.nf-path{color:var(--ink-muted);align-items:center;gap:8px;margin-top:4px;font-size:13px;display:inline-flex}.nf-path-label{font-family:var(--font-body)}.nf-path-code{font-family:var(--font-mono);color:var(--ink-secondary);background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius);text-overflow:ellipsis;white-space:nowrap;max-width:320px;padding:3px 8px;font-size:12.5px;overflow:hidden}.nf-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.nf-kbd{height:20px;font-family:var(--font-mono);color:#fff;background:#ffffff2e;border:1px solid #ffffff52;border-radius:5px;align-items:center;margin-left:4px;padding:0 6px;font-size:11px;font-weight:500;display:inline-flex}@media (max-width:480px){.nf-kbd{display:none}}.nf-section{border-top:1px solid var(--border);flex-direction:column;gap:14px;padding-top:8px;display:flex}.nf-section-heading{font-family:var(--font-body);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted);text-align:center;margin:12px 0 0;font-size:12px;font-weight:600}.nf-topics{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}@media (min-width:600px){.nf-topics{grid-template-columns:repeat(3,minmax(0,1fr))}}.nf-topic{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);color:var(--ink);align-items:center;gap:10px;padding:12px 14px;font-size:14px;font-weight:500;text-decoration:none;transition:background .14s,border-color .14s,transform .14s;display:flex}.nf-topic:hover{background:var(--surface-hover);border-color:var(--border-strong);transform:translateY(-1px)}.nf-topic img{flex-shrink:0;display:block}[data-theme=dark] .nf-topic img{opacity:.92}.nf-quick{flex-wrap:wrap;justify-content:center;gap:6px 18px;font-size:13.5px;display:flex}.nf-quick-link{color:var(--ink-muted);align-items:center;gap:6px;padding:4px 2px;text-decoration:none;transition:color .14s;display:inline-flex}.nf-quick-link:hover{color:var(--ink)}