.vent-cluster-nav{padding:clamp(52px,7vw,88px) 0;background:linear-gradient(145deg,#07111f 0%,#0f1f35 55%,#102a43 100%);color:#e2e8f0;position:relative;overflow:hidden}.vent-cluster-nav:before{content:"";position:absolute;inset:-30% auto auto 55%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(14,165,233,.18),transparent 68%);pointer-events:none}.vent-cluster-nav-shell{width:min(1180px,calc(100% - 32px));margin:auto;position:relative;z-index:1}.vent-cluster-nav-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;margin-bottom:28px}.vent-cluster-nav-kicker{display:inline-flex;align-items:center;gap:8px;color:#7dd3fc;font-size:.78rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.vent-cluster-nav h2{margin:9px 0 8px;color:#fff;font-size:clamp(1.75rem,3.4vw,2.75rem);line-height:1.08}.vent-cluster-nav-head p{margin:0;max-width:760px;color:#cbd5e1;line-height:1.7}.vent-cluster-nav-home{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border:1px solid rgba(125,211,252,.38);border-radius:14px;background:rgba(15,23,42,.48);color:#fff;font-weight:800;text-decoration:none}.vent-cluster-nav-home:hover{border-color:#7dd3fc;background:rgba(14,165,233,.18)}.vent-cluster-route{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:18px}.vent-cluster-route a,.vent-cluster-route span{display:inline-flex;align-items:center;gap:6px;padding:8px 11px;border-radius:999px;font-size:.82rem;font-weight:750}.vent-cluster-route a{color:#bae6fd;background:rgba(14,165,233,.12);text-decoration:none}.vent-cluster-route span{color:#fff;background:rgba(255,255,255,.1)}.vent-cluster-route .route-arrow{padding:0;background:none;color:#64748b}.vent-cluster-nav-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}.vent-nav-panel{grid-column:span 6;border:1px solid rgba(148,163,184,.2);border-radius:22px;background:rgba(15,23,42,.62);padding:20px;box-shadow:0 20px 50px rgba(2,6,23,.18)}.vent-nav-panel.is-wide{grid-column:1/-1}.vent-nav-panel h3{display:flex;align-items:center;gap:9px;margin:0 0 14px;color:#fff;font-size:1.02rem}.vent-nav-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.vent-nav-links a,.vent-nav-links .is-current{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px;padding:11px 12px;border-radius:13px;border:1px solid rgba(148,163,184,.17);background:rgba(30,41,59,.58);color:#e2e8f0;text-decoration:none;font-size:.9rem;font-weight:700;line-height:1.3}.vent-nav-links a:hover{border-color:rgba(56,189,248,.7);background:rgba(14,165,233,.13);color:#fff;transform:translateY(-1px)}.vent-nav-links a i{color:#38bdf8;flex:0 0 auto}.vent-nav-links .is-current{border-color:rgba(34,197,94,.55);background:rgba(34,197,94,.11);color:#dcfce7}.vent-nav-all{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.vent-nav-group{border:1px solid rgba(148,163,184,.18);border-radius:17px;background:rgba(30,41,59,.45);padding:15px}.vent-nav-group h3{font-size:.94rem;margin-bottom:10px}.vent-nav-group ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}.vent-nav-group a{display:flex;gap:7px;color:#cbd5e1;text-decoration:none;font-size:.84rem;line-height:1.35}.vent-nav-group a:before{content:"→";color:#38bdf8}.vent-nav-group a:hover{color:#fff}.vent-nav-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;color:#94a3b8;font-size:.78rem}.vent-nav-meta span{display:inline-flex;align-items:center;gap:6px}
@media(max-width:860px){.vent-cluster-nav-head{grid-template-columns:1fr;align-items:start}.vent-cluster-nav-home{justify-self:start}.vent-nav-panel{grid-column:1/-1}.vent-nav-all{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.vent-cluster-nav{padding:48px 0}.vent-cluster-nav-shell{width:min(100% - 24px,1180px)}.vent-cluster-nav-head{gap:16px}.vent-cluster-nav h2{font-size:1.75rem}.vent-cluster-route{gap:6px}.vent-cluster-route a,.vent-cluster-route span{font-size:.76rem;padding:7px 9px}.vent-nav-panel{padding:15px;border-radius:18px}.vent-nav-links,.vent-nav-all{grid-template-columns:1fr}.vent-nav-links a,.vent-nav-links .is-current{font-size:.86rem;min-height:45px}.vent-nav-meta{display:grid;gap:7px}}