:host,:root{--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:var(--van-text-color);--van-button-default-background:var(--van-background-2);--van-button-default-border-color:var(--van-gray-4);--van-button-primary-color:var(--van-white);--van-button-primary-background:var(--van-primary-color);--van-button-primary-border-color:var(--van-primary-color);--van-button-success-color:var(--van-white);--van-button-success-background:var(--van-success-color);--van-button-success-border-color:var(--van-success-color);--van-button-danger-color:var(--van-white);--van-button-danger-background:var(--van-danger-color);--van-button-danger-border-color:var(--van-danger-color);--van-button-warning-color:var(--van-white);--van-button-warning-background:var(--van-warning-color);--van-button-warning-border-color:var(--van-warning-color);--van-button-border-width:var(--van-border-width);--van-button-radius:var(--van-radius-md);--van-button-round-radius:var(--van-radius-max);--van-button-plain-background:var(--van-white);--van-button-disabled-opacity: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{-webkit-appearance:none;border-radius:var(--van-button-radius);box-sizing:border-box;cursor:pointer;display:inline-block;font-size:var(--van-button-default-font-size);height:var(--van-button-default-height);line-height:var(--van-button-default-line-height);margin:0;padding:0;position:relative;text-align:center;transition:opacity var(--van-duration-fast);-webkit-font-smoothing:auto}.van-button:before{background:var(--van-black);border:inherit;border-color:var(--van-black);border-radius:inherit;box-sizing:content-box;content:" ";height:100%;left:50%;opacity:0;position:absolute;top:50%;transform:translate(-50%,-50%);width:100%}.van-button:active:before{opacity:.1}.van-button--disabled:before,.van-button--loading:before{display:none}.van-button--default{background:var(--van-button-default-background);border:var(--van-button-border-width) solid var(--van-button-default-border-color);color:var(--van-button-default-color)}.van-button--primary{background:var(--van-button-primary-background);border:var(--van-button-border-width) solid var(--van-button-primary-border-color);color:var(--van-button-primary-color)}.van-button--success{background:var(--van-button-success-background);border:var(--van-button-border-width) solid var(--van-button-success-border-color);color:var(--van-button-success-color)}.van-button--danger{background:var(--van-button-danger-background);border:var(--van-button-border-width) solid var(--van-button-danger-border-color);color:var(--van-button-danger-color)}.van-button--warning{background:var(--van-button-warning-background);border:var(--van-button-border-width) solid var(--van-button-warning-border-color);color:var(--van-button-warning-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{height:var(--van-button-large-height);width:100%}.van-button--normal{font-size:var(--van-button-normal-font-size);padding:var(--van-button-normal-padding)}.van-button--small{font-size:var(--van-button-small-font-size);height:var(--van-button-small-height);padding:var(--van-button-small-padding)}.van-button__loading{color:inherit;font-size:inherit}.van-button__loading .van-loading__spinner{color:currentColor;height:var(--van-button-loading-icon-size);width:var(--van-button-loading-icon-size)}.van-button--mini{font-size:var(--van-button-mini-font-size);height:var(--van-button-mini-height);padding:var(--van-button-mini-padding)}.van-button--mini+.van-button--mini{margin-left:var(--van-padding-base)}.van-button--block{display:block;width:100%}.van-button--disabled{cursor:not-allowed;opacity:var(--van-button-disabled-opacity)}.van-button--loading{cursor:default}.van-button--round{border-radius:var(--van-button-round-radius)}.van-button--square{border-radius:0}.van-button__content{align-items:center;display:flex;height:100%;justify-content:center}.van-button__content:before{content:" "}.van-button__icon{font-size:var(--van-button-icon-size);line-height:inherit}.van-button__icon+.van-button__text,.van-button__loading+.van-button__text,.van-button__text+.van-button__icon,.van-button__text+.van-button__loading{margin-left:var(--van-padding-base)}.van-button--hairline{border-width:0}.van-button--hairline:after{border-color:inherit;border-radius:calc(var(--van-button-radius)*2)}.van-button--hairline.van-button--round:after{border-radius:var(--van-button-round-radius)}.van-button--hairline.van-button--square:after{border-radius:0}