.lef-bottom-sticky{background:#111;bottom:16px;box-shadow:0 12px 28px rgba(0,0,0,.28);color:#fff;left:16px;max-width:370px;opacity:0;pointer-events:none;position:fixed;transform:translateY(10px);transition:opacity .3s ease,transform .3s ease;z-index:12}.lef-bottom-sticky.show{opacity:1;pointer-events:auto;transform:translateY(0)}.sticky-close{appearance:none;background:#ffffff22;border:0;border-radius:50%;color:#fff;cursor:pointer;flex:0 0 auto;font-size:18px;height:28px;line-height:28px;position:absolute;right:16px;text-align:center;top:16px;width:28px}.sticky-close:hover{background:#ffffff35}@media (max-width:480px){.lef-bottom-sticky{left:12px;max-width:none;right:12px}}