:host,:root{--van-action-bar-background:var(--van-background-2);--van-action-bar-height:50px}.van-action-bar{align-items:center;background:var(--van-action-bar-background);bottom:0;box-sizing:content-box;display:flex;height:var(--van-action-bar-height);left:0;position:fixed;right:0}