ant-design/components/radio/style/index.less

@import "../../style/themes/default";
@import "../../style/mixins/index";

@radio-prefix-cls: ~"@{ant-prefix}-radio";
@radio-group-prefix-cls: ~"@{radio-prefix-cls}-group";
@radio-inner-prefix-cls: ~"@{radio-prefix-cls}-inner";
@radio-duration: .2s;

.@{radio-group-prefix-cls} {
  display: inline-block;
  font-size: @font-size-base;
}

// 一般状态
.@{radio-prefix-cls}-wrapper {
  font-size: @font-size-base;
  vertical-align: middle;
  display: inline-block;
  position: relative;
  white-space: nowrap;
  margin-right: 8px;
}

.@{radio-prefix-cls} {
  white-space: nowrap;
  outline: none;
  display: inline-block;
  position: relative;
  line-height: 1;
  vertical-align: middle;
  cursor: pointer;
  &:hover,
  &-focused {
    .@{radio-inner-prefix-cls} {
      border-color: #bcbcbc;
    }
  }
  &-inner {
    &:after {
      position: absolute;
      width: 6px;
      height: 6px;
      left: 3px;
      top: 3px;
      border-radius: @border-radius-base;
      display: table;
      border-top: 0;
      border-left: 0;
      content: ' ';
      background-color: @primary-color;
      opacity: 0;
      transform: scale(0);
      transition: all @radio-duration @ease-in-out-circ;
    }

    position: relative;
    top: 0;
    left: 0;
    display: inline-block;
    width: 14px;
    height: 14px;
    border-width: 1px;
    border-style: solid;
    border-radius: 14px;
    border-color: @border-color-base;
    background-color: #fff;
    transition: all @radio-duration @ease-in-out-circ;
  }

  &-input {
    position: absolute;
    left: 0;
    z-index: 1;
    cursor: pointer;
    opacity: 0;
    top: 0;
    bottom: 0;
    right: 0;
  }
}

// 选中状态
.@{radio-prefix-cls}-checked {
  .@{radio-inner-prefix-cls} {
    border-color: @border-color-base;
    &:after {
      transform: scale(1);
      opacity: 1;
      transition: all @radio-duration @ease-in-out-circ;
    }
  }
}

.@{radio-prefix-cls}-disabled {
  &:hover {
    .@{radio-inner-prefix-cls} {
      border-color: @border-color-base;
    }
  }
  .@{radio-inner-prefix-cls} {
    border-color: @border-color-base;
    background-color: #f3f3f3;
    &:after {
      background-color: #cccccc;
    }
  }

  .@{radio-inner-prefix-cls}-input {
    cursor: default;
  }

  .@{radio-prefix-cls}-disabled + span {
    color: #ccc;
    cursor: @cursor-disabled;
  }
}

span.@{radio-prefix-cls} + * {
  margin-left: 8px;
  margin-right: 8px;
}

.@{radio-prefix-cls}-button-wrapper {
  margin: 0;
  height: 28px;
  line-height: 26px;
  color: @btn-default-color;
  display: inline-block;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid @border-color-base;
  border-left: 0;
  background: #fff;
  padding: 0 16px;

  a {
    color: @btn-default-color;
  }

  > .@{radio-prefix-cls}-button {
    margin-left: 0;
    display: block;
    width: 0;
    height: 0;
  }