.nb-header{padding:16px 24px;border-bottom:1px solid #e5e7eb;justify-content:space-between;font-family:system-ui,sans-serif;gap:16px}.nb-brand,.nb-header{display:flex;align-items:center}.nb-brand{flex-direction:column;line-height:1.1}.nb-brandLogo{width:144px;height:auto;object-fit:contain}.nb-brandTitle{margin-top:10px;font-weight:650;font-size:18px;letter-spacing:.2px}.nb-headerPlaceholder{font-size:12px;color:#6b7280;white-space:nowrap}.nb-footer{padding:16px 24px;border-top:1px solid #e5e7eb;font-size:12px;color:#6b7280;font-family:system-ui,sans-serif}@media (max-width:640px){.nb-header{padding:12px 16px}.nb-brand{align-items:flex-start}.nb-brandLogo{width:120px}.nb-brandTitle{margin-top:12px;font-size:18px}.nb-headerPlaceholder{display:none}}