.nv-mobile-bottom-nav{position:fixed;bottom:7px;left:50%;transform:translateX(-50%);width:94%;height:70px;display:flex;justify-content:space-around;align-items:center;background:#f8f8f8;border-radius:12px;z-index:999;box-shadow:0 8px 20px rgba(0,0,0,0.08)}.nv-mobile-bottom-nav .nav-item{flex:1;text-align:center;text-decoration:none;color:#888;font-size:11px;position:relative}.nv-mobile-bottom-nav .nav-item i{font-size:20px;display:block;margin-bottom:2px}.nv-mobile-bottom-nav .nav-item.active{color:#e1001e}.nav-center{position:relative}.center-icon{width:55px;height:55px;background:#495057;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:auto;box-shadow:0 8px 18px rgba(0,0,0,0.2);border:4px solid #fff}.center-icon i{font-size:26px;color:#fff}.cart-badge{position:absolute;top:-2px;right:18px;background:#ef4444;color:#fff;font-size:10px;min-width:18px;height:18px;line-height:18px;border-radius:50%;font-weight:bold}.home-ic{margin-top:5px;display:block}