body,html{margin:0;padding:0}#app,.app,body,html{width:100%;height:100%}:root{--van-nav-bar-background:var(--van-primary-color);--van-nav-bar-icon-color:#fff;--van-nav-bar-text-color:#fff;--van-nav-bar-title-text-color:#fff}.van-checkbox__icon .van-icon{border:1px solid #333}