:root,:host{--van-action-bar-background: var(--van-background-2);--van-action-bar-height: min(13.333vw, 66.667px)}.van-action-bar{position:fixed;right:0;bottom:0;left:0;display:flex;align-items:center;box-sizing:content-box;height:min(13.333vw,66.667px);height:var(--van-action-bar-height);background:var(--van-action-bar-background)}