.nw-main{display:flex;flex-direction:column;height:calc(100vh - 60px);padding:16px 24px 12px;box-sizing:border-box}.nw-toolbar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:10px}.nw-title{font-size:20px;font-weight:700;margin:0}.nw-filters{display:flex;gap:14px;font-size:13px;color:#475569}.nw-filters label{display:inline-flex;align-items:center;gap:5px;cursor:pointer}.nw-tools{margin-left:auto;display:flex;gap:8px}.nw-tools input{padding:7px 10px;border:1px solid #cbd5e1;border-radius:8px;font-size:13px;width:180px}.nw-btn{border:1px solid #cbd5e1;background:#fff;color:#1e293b;border-radius:8px;padding:7px 12px;font-size:13px;cursor:pointer}.nw-btn:hover{background:#f1f5f9}.nw-stage{position:relative;flex:1;min-height:360px;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;background:#fbfcfe}#nw-svg{display:block;width:100%;height:100%;cursor:grab}#nw-svg:active{cursor:grabbing}.nw-legend{position:absolute;top:10px;left:12px;display:flex;gap:12px;flex-wrap:wrap;background:rgba(255,255,255,.9);padding:6px 10px;border-radius:8px;font-size:12px;color:#475569;box-shadow:0 1px 3px rgba(0,0,0,.08)}.nw-leg{display:inline-flex;align-items:center;gap:5px}.nw-leg-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.nw-status{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#94a3b8;font-size:14px;text-align:center;max-width:70%}.nw-panel{position:absolute;top:10px;right:12px;width:240px;background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:12px 14px;box-shadow:0 6px 24px rgba(0,0,0,.12);font-size:13px}.nw-p-head{display:flex;align-items:center;gap:7px;margin-bottom:4px}.nw-p-dot{width:11px;height:11px;border-radius:50%;flex-shrink:0}.nw-p-title{font-weight:700;flex:1;overflow:hidden;text-overflow:ellipsis}.nw-p-x{border:none;background:0 0;color:#94a3b8;cursor:pointer;font-size:14px}.nw-p-type{font-size:12px;color:#64748b;margin-bottom:8px}.nw-p-row{padding:3px 0;color:#334155;border-top:1px solid #f1f5f9}.nw-stats{margin-top:10px;display:flex;flex-direction:column;gap:3px;font-size:12px;color:#475569}.nw-stat b{color:#1e293b}.nw-link{stroke-opacity:0.55}.nw-node{stroke:#fff;stroke-width:1.5px;cursor:pointer}.nw-label{font-size:10px;fill:#475569;text-anchor:middle;pointer-events:none;paint-order:stroke;stroke:#fff;stroke-width:2.5px;stroke-linejoin:round}.nw-dim{opacity:.12}.nw-hl{stroke:#1e293b;stroke-width:2.5px}.nw-link.nw-hl{stroke-opacity:0.9}@media (max-width:640px){.nw-tools{margin-left:0;width:100%}.nw-tools input{flex:1;width:auto}.nw-panel{width:180px}.nw-label{display:none}}