docs: display all less variables (#7604)

src/pagination/README.md

@@ -87,3 +87,19 @@ export default {
 | page `v2.10.9` | Custom pagination item | _{ number: number, text: string, active: boolean }_ |
 | prev-text `v2.10.9` | Custom prev text | `-` |
 | next-text `v2.10.9` | Custom next text | `-` |
+
+### Less Variables
+
+How to use: [Custom Theme](#/en-US/theme).
+
+| Name | Default Value | Description |
+| --- | --- | --- |
+| @pagination-height | `40px` | - |
+| @pagination-font-size | `@font-size-md` | - |
+| @pagination-item-width | `36px` | - |
+| @pagination-item-default-color | `@blue` | - |
+| @pagination-item-disabled-color | `@gray-7` | - |
+| @pagination-item-disabled-background-color | `@background-color` | - |
+| @pagination-background-color | `@white` | - |
+| @pagination-desc-color | `@gray-7` | - |
+| @pagination-disabled-opacity | `@disabled-opacity` | - |

src/pagination/README.zh-CN.md

@@ -95,3 +95,19 @@ export default {
 | page `v2.10.9` | 自定义页码 | _{ number: number, text: string, active: boolean }_ |
 | prev-text `v2.10.9` | 自定义上一页按钮文字 | `-` |
 | next-text `v2.10.9` | 自定义下一页按钮文字 | `-` |
+
+### 样式变量
+
+组件提供了下列 Less 变量，可用于自定义样式，使用方法请参考[主题定制](#/zh-CN/theme)。
+
+| 名称                                       | 默认值              | 描述 |
+| ------------------------------------------ | ------------------- | ---- |
+| @pagination-height                         | `40px`              | -    |
+| @pagination-font-size                      | `@font-size-md`     | -    |
+| @pagination-item-width                     | `36px`              | -    |
+| @pagination-item-default-color             | `@blue`             | -    |
+| @pagination-item-disabled-color            | `@gray-7`           | -    |
+| @pagination-item-disabled-background-color | `@background-color` | -    |
+| @pagination-background-color               | `@white`            | -    |
+| @pagination-desc-color                     | `@gray-7`           | -    |
+| @pagination-disabled-opacity               | `@disabled-opacity` | -    |