@mixin small {
  height: $btn-height-small;
  padding: 0 $btn-height-small/2;
  font-size: $font-size-small;
}

.nut-button {
  cursor: pointer;
  height: $btn-height-big;
  padding: 0 $btn-height-big;
  outline: none;
  font-size: $font-size-base;
  color: $btn-gradient-color;
  background: $btn-gradient-bg;
  border: none;
  box-sizing: border-box;

  &[disabled] {
    cursor: not-allowed;
    background: $btn-disable-bg;
    color: $btn-disable-color;
  }

  // type-label
  .txt-icon {
    vertical-align: text-top;
    width: $btn-icon-height-big;
    height: $btn-icon-height-big;
    margin-right: $btn-icon-margin;
    color: $primary-color;
  }

  &.red {
    background: $btn-default-bg;
    border: $border-width-base solid $primary-color;
    color: $primary-color;
  }

  &.gray {
    background: $light-color;
    color: $title-color;
  }

  &.light {
    color: $title-color;
    background: $btn-default-bg;
    border: $border-width-base solid $dark-color;
  }

  &.lightred {
    background: $btn-label-light-bg;
    color: $title-color;
    border: none;
  }

  &.primary {
    background: $primary-color;
    color: $btn-primary-color;
  }

  &.default {
    background: $btn-default-bg;
    color: $title-color;
    border: $border-width-base solid $btn-default-border;
  }

  &.actived {
    background: $btn-label-light-bg;
    color: $primary-color;
    border: $border-width-base solid $primary-color;
  }

  &.dashed {
    background: $btn-default-bg;
    color: $title-color;
    border: $border-width-base dashed $dark-color;
  }

  // 通栏样式
  &.block {
    width: 100%;
    border-radius: 0;
  }

  // size-小号
  &.small {
    height: $btn-height-small;
    padding: 0 $btn-height-small/2;
    font-size: $font-size-small;
  }

  &.no-txt-small {
    width: $btn-height-small;
    padding: 0;

    .txt-icon {
      margin: 0;
    }
  }

  &.no-txt {
    width: $btn-height-big;
    padding: 0;

    .txt-icon {
      margin: 0;
    }
  }

  // shape-圆角
  &.circle {
    border-radius: $btn-border-radius-large;
  }
}