:root,:host{--van-action-bar-background: var(--van-background-2);--van-action-bar-height: 50px}.van-action-bar{position:fixed;right:0;bottom:0;left:0;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;box-sizing:content-box;height:var(--van-action-bar-height);background:var(--van-action-bar-background)}:root,:host{--van-button-mini-height: 24px;--van-button-mini-padding: 0 var(--van-padding-base);--van-button-mini-font-size: var(--van-font-size-xs);--van-button-small-height: 32px;--van-button-small-padding: 0 var(--van-padding-xs);--van-button-small-font-size: var(--van-font-size-sm);--van-button-normal-padding: 0 15px;--van-button-normal-font-size: var(--van-font-size-md);--van-button-large-height: 50px;--van-button-default-height: 44px;--van-button-default-line-height: 1.2;--van-button-default-font-size: var(--van-font-size-lg);--van-button-default-color: 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var(--van-disabled-opacity);--van-button-icon-size: 1.2em;--van-button-loading-icon-size: 20px}.van-theme-dark{--van-button-plain-background: transparent}.van-button{position:relative;display:inline-block;box-sizing:border-box;height:var(--van-button-default-height);margin:0;padding:0;font-size:var(--van-button-default-font-size);line-height:var(--van-button-default-line-height);text-align:center;border-radius:var(--van-button-radius);cursor:pointer;-webkit-transition:opacity var(--van-duration-fast);transition:opacity var(--van-duration-fast);-webkit-appearance:none;-webkit-font-smoothing:auto}.van-button:before{position:absolute;top:50%;left:50%;width:100%;height:100%;background:var(--van-black);border:inherit;border-color:var(--van-black);border-radius:inherit;-webkit-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);opacity:0;content:" 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var(--van-button-warning-border-color)}.van-button--plain{background:var(--van-button-plain-background)}.van-button--plain.van-button--primary{color:var(--van-button-primary-background)}.van-button--plain.van-button--success{color:var(--van-button-success-background)}.van-button--plain.van-button--danger{color:var(--van-button-danger-background)}.van-button--plain.van-button--warning{color:var(--van-button-warning-background)}.van-button--large{width:100%;height:var(--van-button-large-height)}.van-button--normal{padding:var(--van-button-normal-padding);font-size:var(--van-button-normal-font-size)}.van-button--small{height:var(--van-button-small-height);padding:var(--van-button-small-padding);font-size:var(--van-button-small-font-size)}.van-button__loading{color:inherit;font-size:inherit}.van-button__loading 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321px){.van-dialog{width:var(--van-dialog-small-screen-width)}}.van-dialog__header{color:var(--van-text-color);padding-top:var(--van-dialog-header-padding-top);font-weight:var(--van-dialog-header-font-weight);line-height:var(--van-dialog-header-line-height);text-align:center}.van-dialog__header--isolated{padding:var(--van-dialog-header-isolated-padding)}.van-dialog__content--isolated{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;min-height:104px}.van-dialog__message{color:var(--van-text-color);-webkit-box-flex:1;-webkit-flex:1 1;-ms-flex:1 1;flex:1 1;max-height:var(--van-dialog-message-max-height);padding:26px 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