feat: 收口移动端侧栏与创作拆解页布局

tests/features/breakdown/BreakdownPage.test.ts

@@ -222,8 +222,8 @@ describe('拆解页内容滚动', () => {
         expect(wrapper!.findAll('.subject-record-list > article')).toHaveLength(30)
     })
 
-    it('主体搜索与统计靠左居中，窄内容区可换行，输入框不再使用外置图标容器', () => {
-        // DOM 环境不计算布局，保护输入框宽度、主题统计色与窄屏换行的样式契约。
+    it('主体搜索与统计靠左居中，窄屏搜索拉满同一行，输入框不再使用外置图标容器', () => {
+        // DOM 环境不计算布局，保护输入框宽度、主题统计色与窄屏单行搜索的样式契约。
         const css = readAllStyles()
         expect(css).toMatch(
             /\.subject-list-toolbar\s*\{[^}]*display:\s*flex;[^}]*flex-wrap:\s*wrap;[^}]*align-items:\s*center;[^}]*justify-content:\s*flex-start;/
@@ -232,9 +232,19 @@ describe('拆解页内容滚动', () => {
             /\.subject-list-search\.n-input\s*\{[^}]*flex:\s*0 1 260px;[^}]*min-width:\s*0;[^}]*max-width:\s*100%;/
         )
         expect(css).toMatch(/\.subject-list-count\s*\{[^}]*color:\s*var\(--app-muted\);/)
+        expect(css).toMatch(/@media \(max-width: 800px\)[\s\S]*?\.subject-list-search\.n-input\s*\{[^}]*flex:\s*1/)
         expect(css + readFileSync('src/styles/styles.css', 'utf8')).not.toContain('.search-field')
     })
 
+    it('窄屏收口拆解顶栏并隐藏重复标题，设置按钮保留图标', () => {
+        const css = readAllStyles()
+        expect(css).toMatch(/@media \(max-width: 800px\)[\s\S]*?\.workspace-toolbar h2\s*\{[^}]*display:\s*none/)
+        expect(css).toMatch(/@media \(max-width: 800px\)[\s\S]*?\.workspace-tools-label\s*\{[^}]*display:\s*none/)
+        expect(css).toMatch(
+            /@media \(max-width: 800px\)[\s\S]*?\.workspace-tools-trigger\s*\{[^}]*height:\s*32px;[^}]*width:\s*32px/
+        )
+    })
+
     it.each([
         ['人物', 'character'],
         ['场景', 'scene'],

tests/features/create-drama/EpisodeReader.test.ts

@@ -71,7 +71,8 @@ describe('连续剧本阅读器', () => {
         expect(content).toContain('padding: 32px')
         expect(content).toContain('text-align: left')
         expect(content).not.toContain('auto')
-        expect(css).toMatch(/@media \(max-width: 600px\)[\s\S]*?\.reader-content\s*\{\s*padding-inline:\s*18px/)
+        expect(css).toMatch(/@media \(max-width: 800px\)[\s\S]*?\.reader-content\s*\{\s*padding-inline:\s*18px/)
+        expect(css).toMatch(/@media \(max-width: 800px\)[\s\S]*?\.episode-reader\s*\{[^}]*72px/)
     })
 
     it('按编号连续渲染全部剧集、元数据和空正文，标题不截断，模型内容只按文本显示', () => {

tests/features/workflows/pages.test.ts

@@ -20,6 +20,7 @@ import {
 } from '@/features/storyboard/testing/fixtures'
 import { getStoryboardSession } from '@/features/storyboard/model'
 import { getOperation } from '@/features/workflows/operations'
+import { readAllStyles } from '@/testing/styles'
 import SubjectImagesPage from '@/features/subject-images/SubjectImagesPage.vue'
 import { formFixture, imageFixture } from '@/features/subject-images/testing/fixtures'
 import { getImageSession } from '@/features/subject-images/model'
@@ -1432,6 +1433,13 @@ describe('工作台页面交互', () => {
         expect(provided.refresh).toHaveBeenCalledOnce()
     })
 
+    it('窄屏隐藏进入拆解，选择器需压过工具栏文字按钮', () => {
+        const css = readAllStyles()
+        expect(css).toMatch(
+            /@media \(max-width: 800px\)[\s\S]*?\.tabs-toolbar-actions \.script-next-link\s*\{[^}]*display:\s*none/
+        )
+    })
+
     it('切换剧本标签保留阅读容器和位置，执行记录按需展开', async () => {
         wrapper = mount(CreateDramaPage, {
             attachTo: document.body,