.nf-page{--nf-primary:#2563eb;--nf-primary-dark:#1d4ed8;--nf-fg:#0f172a;--nf-muted:#64748b;--nf-border:#e2e8f0;--nf-card:#fff;--nf-accent:#eff6ff;--nf-accent-border:#bfdbfe;--nf-bg:#fff;background:radial-gradient(ellipse 70% 40% at 8% 0%, #eff6ff 0%, transparent 55%), radial-gradient(ellipse 50% 30% at 92% 8%, #f8fafc 0%, transparent 50%), var(--nf-bg);height:90vh;min-height:90vh;max-height:90vh;color:var(--nf-fg);flex-direction:column;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;display:flex;overflow:hidden}.nf-inner{flex-direction:column;flex:1;justify-content:space-between;gap:16px;width:min(1080px,100% - 32px);min-height:0;margin:0 auto;padding:20px 0 24px;display:flex}.nf-hero{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;min-height:0;display:flex}.nf-astronaut{width:min(280px,52vw);height:auto;max-height:28vh;margin:0;animation:4.5s ease-in-out infinite nf-float}@keyframes nf-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.nf-hero__title{letter-spacing:-.03em;color:var(--nf-fg);margin:10px 0 0;font-size:clamp(1.75rem,3.2vw,2.25rem);font-weight:800;line-height:1.2}.nf-hero__sub{max-width:520px;color:var(--nf-muted);margin:10px 0 0;font-size:clamp(14px,1.5vw,16px);font-weight:500;line-height:1.5}.nf-hero__actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:18px;display:flex}.nf-btn{cursor:pointer;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;height:44px;padding:0 18px;font-size:14px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s,transform .15s,box-shadow .15s;display:inline-flex}.nf-btn--sm{height:40px;padding:0 14px;font-size:13px}.nf-btn--primary{background:var(--nf-primary);color:#fff;box-shadow:0 8px 20px #2563eb38}.nf-btn--primary:hover{background:var(--nf-primary-dark);transform:translateY(-1px)}.nf-btn--ghost{background:var(--nf-card);color:var(--nf-primary);border-color:var(--nf-accent-border)}.nf-btn--ghost:hover{background:var(--nf-accent);transform:translateY(-1px)}.nf-links{flex-shrink:0}.nf-links__head{justify-content:center;align-items:center;gap:16px;margin-bottom:12px;display:flex}.nf-links__head h2{color:var(--nf-muted);letter-spacing:.02em;white-space:nowrap;margin:0;font-size:13px;font-weight:600}.nf-links__rule{background:var(--nf-border);flex:1;max-width:160px;height:1px}.nf-links__grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;display:grid}.nf-link-card{border:1px solid var(--nf-border);background:var(--nf-card);color:inherit;border-radius:12px;flex-direction:column;align-items:flex-start;gap:8px;min-height:0;padding:12px 12px 14px;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex;position:relative;box-shadow:0 1px 2px #0f172a0a}.nf-link-card:hover{border-color:var(--nf-accent-border);transform:translateY(-2px);box-shadow:0 8px 20px #2563eb14}.nf-link-card__icon{background:var(--nf-accent);width:36px;height:36px;color:var(--nf-primary);border-radius:9px;justify-content:center;align-items:center;display:inline-flex}.nf-link-card__body{flex-direction:column;gap:3px;min-width:0;padding-right:14px;display:flex}.nf-link-card__body strong{color:var(--nf-fg);font-size:14px;font-weight:700;line-height:1.3}.nf-link-card__body span{color:var(--nf-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;font-weight:500;line-height:1.4;display:-webkit-box;overflow:hidden}.nf-link-card__arrow{color:var(--nf-primary);opacity:.85;width:14px;height:14px;position:absolute;top:12px;right:10px}.nf-link-card:hover .nf-link-card__arrow{transform:translate(2px)}.nf-help{border:1px solid var(--nf-accent-border);background:linear-gradient(135deg,#eff6ff 0%,#f8fafc 100%);border-radius:14px;flex-shrink:0;grid-template-columns:72px minmax(0,1fr) auto;align-items:center;gap:14px;padding:12px 16px;display:grid}.nf-help__art{justify-content:center;align-items:center;display:flex}.nf-headset{width:64px;height:auto;max-height:58px}.nf-help__copy h3{color:var(--nf-primary);letter-spacing:-.02em;margin:0;font-size:16px;font-weight:800}.nf-help__copy p{color:var(--nf-muted);max-width:420px;margin:3px 0 0;font-size:13px;font-weight:500;line-height:1.4}.nf-help__actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}@media (max-width:960px){.nf-page{height:auto;min-height:90vh;max-height:none;overflow:visible}.nf-links__grid{grid-template-columns:repeat(3,minmax(0,1fr))}.nf-help{grid-template-columns:64px minmax(0,1fr)}.nf-help__actions{grid-column:1/-1;justify-content:flex-start}}@media (max-width:640px){.nf-inner{justify-content:flex-start;gap:14px;padding:16px 0 20px}.nf-astronaut{width:min(200px,60vw);max-height:22vh}.nf-hero__title{font-size:1.5rem}.nf-hero__sub{font-size:14px}.nf-links__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nf-links__rule{max-width:40px}.nf-help{text-align:center;grid-template-columns:1fr}.nf-help__copy p{max-width:none}.nf-help__actions{justify-content:center}.nf-hero__actions{width:100%}.nf-hero__actions .nf-btn{flex:auto}}