.node-add-card{
  width:290px; height:210px; border-radius:12px; border:1.5px dashed var(--border-color, rgba(255,255,255,.15));
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px;
  color:#666; font-size:11px; text-align:center; padding:18px;
}
.node-add-card b{ color:#999; font-size:12px; display:block; margin-bottom:2px; }