.mobile-bottom-nav,.mobile-signin{position:fixed;left:0;width:100%;display:flex}.mobile-bottom-nav{bottom:0;height:60px;background:#fff;z-index:999}.mobile-bottom-nav .nav-item{flex:1;text-align:center;text-decoration:none;color:#666;font-size:11px;padding-top:6px;position:relative}.cart-badge,.nav-item .label{font-size:10px;font-weight:600;color:#fff}.mobile-bottom-nav .nav-item i{font-size:22px;display:block;line-height:1}.mobile-bottom-nav .nav-item.active{color:#d63384}.nav-item .label{position:absolute;top:2px;right:15px;background:#28a745;padding:1px 4px;border-radius:3px}.mobile-signin{bottom:60px;align-items:center;justify-content:space-between;z-index:998}.cart-badge{position:absolute;top:1px;right:30px;background:#ef4444;min-width:16px;height:16px;line-height:16px;text-align:center;border-radius:50%}.tooltip-new-feature{position:fixed;bottom:68px;left:50%;transform:translateX(-50%) translateY(10px);background:#6495ed;color:#fff;border-radius:12px;padding:14px 16px;width:calc(100% - 32px);max-width:360px;opacity:0;display:none;transition:.3s;z-index:10000}