.zb{position:relative}.zb-box{overflow:hidden;touch-action:pan-y}.zb-box--zoomed{cursor:grab;touch-action:none}.zb-inner{transform-origin:0 0}.zb-ctl{display:flex;gap:4px;justify-content:flex-end;margin-top:4px}.zb-ctl button{background:#dfeffc;border:1px solid #c5dbec;border-radius:4px;color:#2e6e9e;font-size:13px;font-weight:600;height:26px;min-width:28px;padding:0 6px}.zb-ctl button:disabled{opacity:.4}@media print{.zb-ctl{display:none}}