diff --git a/packages/types/src/config.ts b/packages/types/src/config.ts
index 50d6a2f..33b3981 100644
--- a/packages/types/src/config.ts
+++ b/packages/types/src/config.ts
@@ -1,18 +1,25 @@
-import type { IParagraphStyleOptions } from 'docx'
+import type { IStylesOptions } from 'docx'
 
-// Normal paragraphs.
-export type ThemeKey = 'normal' |
-// Heading.
-'h1' | 'h2' | 'h3' | 'h4' | 'h5' | 'h6' | 'h7' | 'h8' | 'h9' |
-// Table header and imageFooter.
-'tableHeader' | 'imageFooter' |
-// Title, subtitle, and cover info.
-'title' | 'subtitle' | 'coverInfo' |
-// Content and abstract.
-'contentTitle' | 'abstractTitle' | 'keywords' |
-// Code, mark.
-'code' | 'mark'
+export interface IMarkdownReportConfig {
+  /**
+   * Creator of the document.
+   */
+  creator: string
+
+  /**
+   * Global style options.
+   */
+  styles: IStylesOptions
 
-export interface ThemeConfig extends IParagraphStyleOptions {
-  id: ThemeKey
+}
+
+export enum StyleName {
+  'normal' = 'normal',
+  'h1' = 'heading1',
+  'h2' = 'heading2',
+  'h3' = 'heading3',
+  'h4' = 'heading4',
+  'h5' = 'heading5',
+  'h6' = 'heading6',
+  'table' = 'table',
 }
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index a7ad1e2..7f630b6 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -1,2 +1 @@
-export * from './types'
-export * from './config'
+export { IMarkdownReportConfig, StyleName } from './config'
diff --git a/packages/types/src/types.ts b/packages/types/src/types.ts
deleted file mode 100644
index a6c6a78..0000000
--- a/packages/types/src/types.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-import type { IRunOptions } from 'docx'
-
-export interface ReportConfig{
-  title: string
-  logo?: string
-  subtitle?: string
-  subtitlePos?: 'up' | 'down'
-  coverInfo?: Record<string, any>
-  disablePageNumber?: boolean
-  disablePageHeader?: boolean
-}
-
-export interface ReportMarkdown{
-  raw: string
-  frontmatter: ReportConfig
-  content: ReportMarkdownSection[]
-}
-
-export type MarkdownItTokenType = 'strong_open' | 'em_open' | 's_open' | 'mark_open' | 'html_inline' | 'text' | 'code_inline'
-
-export interface ContentBase{
-  type: string
-  children?: ContentBase[]
-}
-
-export interface ReportMarkdownSection extends ContentBase {
-  type: 'section'
-  children: ReportMarkdownParagraph[]
-}
-
-export interface ReportMarkdownParagraph extends ContentBase{
-  type: 'paragraph' | 'heading'
-  children: ReportMarkdownParagraphChild[]
-  level?: number
-}
-
-export interface ReportMarkdownParagraphChild extends ContentBase{
-  type: 'text' | 'image'
-  config: IRunOptions
-}