diff --git a/next/docs/evidence/stage-13/acceptance.md b/next/docs/evidence/stage-13/acceptance.md
new file mode 100644
index 0000000..a65bc41
--- /dev/null
+++ b/next/docs/evidence/stage-13/acceptance.md
@@ -0,0 +1,47 @@
+# 阶段13验收记录
+
+## 完成范围
+
+- 移动Shell：保留行情、选股、问师、问天和复盘五个一级入口；行情下增加12个市场页面选择器。
+- 日期：桌面和移动端共用唯一交易日期组件，手机可前后切换或直接输入日期。
+- 表格：430px及以下的通用宽表重组为字段名明确的纵向记录，平板和横屏保留局部横向滚动。
+- 复盘：移动端补齐提醒中心和复盘助手入口，不因顶栏精简丢失功能。
+- 可访问性：跳到主内容、弹窗焦点陷阱与回收、排序状态、44px触控目标及减少动态效果偏好。
+
+## 关键行为
+
+- 股池、天梯、板块、竞价、题材、热榜和龙虎榜均通过移动行情选择器到达；底部“行情”在所有市场子页保持正确高亮。
+- PC与移动端继续消费相同路由、权限、日期、账号和业务结果，没有第二套移动API或业务状态。
+- 320px宽表至少直接显示字段名与字段值，长文本换行；页面本身不横滚。
+- 手机横屏将股池筛选、搜索和导出收为同一行，避免短视口只剩极少数据区。
+- Escape关闭弹窗后焦点回到触发按钮；跳到主内容链接可由键盘首先到达。
+
+## 自动与视觉验收
+
+- Ruff：通过。
+- Pytest：92项通过。
+- Vue TypeScript：通过。
+- Vitest：3个文件、7项通过。
+- Vite生产构建：通过。
+- Playwright：阶段4至13共17项通过；阶段13专属3项通过。
+- 视口：320、375、390、430、768、844×390横屏、1024、1280、1440、1536、1920×1080和3840×2160均无页面横向溢出。
+- 16个工作区逐页在320px验证可达、日期控制可用和主内容可见。
+- 浏览器视觉检查：320px纵向记录、844×390夜间横屏工具栏和固定底部导航无文字遮挡。
+- 密钥扫描和Git差异检查：通过。
+
+## 视觉证据
+
+- `pool-light-320x568.jpg`
+- `pool-dark-landscape-844x390.jpg`
+
+## 减法审计
+
+- 没有为16个页面复制移动版；移动信息架构集中在一个选择器、一个底部导航和一个`mobile.css`。
+- 桌面顶栏的日期校验被抽到27行的共享组件，移动端直接复用，没有第二套日期逻辑。
+- 通用`DataTable`只增加字段标签与排序语义，同一DOM由CSS在窄屏重组，不维护两份数据渲染。
+- `mobile.css`为537行，低于600行门禁；Shell新增组件分别31行和27行。
+
+## 残余边界
+
+- 系统管理和高密度自定义因子在手机上保持简化单列，PC仍是完整维护端。
+- NAS生产容器保持不变，最终切换仍需人工确认。
diff --git a/next/docs/evidence/stage-13/pool-dark-landscape-844x390.jpg b/next/docs/evidence/stage-13/pool-dark-landscape-844x390.jpg
new file mode 100644
index 0000000..8ab60f7
Binary files /dev/null and b/next/docs/evidence/stage-13/pool-dark-landscape-844x390.jpg differ
diff --git a/next/docs/evidence/stage-13/pool-light-320x568.jpg b/next/docs/evidence/stage-13/pool-light-320x568.jpg
new file mode 100644
index 0000000..76f74da
Binary files /dev/null and b/next/docs/evidence/stage-13/pool-light-320x568.jpg differ
diff --git a/next/frontend/src/app/shell/AppShell.vue b/next/frontend/src/app/shell/AppShell.vue
index 5bcf26e..11721f4 100644
--- a/next/frontend/src/app/shell/AppShell.vue
+++ b/next/frontend/src/app/shell/AppShell.vue
@@ -8,6 +8,7 @@ import { useMarketStore } from "../../shared/stores/market";
 import DesktopSidebar from "./DesktopSidebar.vue";
 import MarketStrip from "./MarketStrip.vue";
 import MobileNav from "./MobileNav.vue";
+import MobileWorkspaceSwitch from "./MobileWorkspaceSwitch.vue";
 import StatusBar from "./StatusBar.vue";
 import TopBar from "./TopBar.vue";
 
@@ -33,11 +34,13 @@ onBeforeUnmount(() => window.removeEventListener("keydown", globalShortcut));
 
 <template>
   <div class="app-shell">
+    <a class="skip-link" href="#main-content">跳到主要内容</a>
     <DesktopSidebar />
     <div class="shell-main">
       <TopBar />
       <MarketStrip />
-      <RouterView />
+      <MobileWorkspaceSwitch />
+      <div id="main-content" class="shell-content" tabindex="-1"><RouterView /></div>
     </div>
     <StatusBar />
     <MobileNav />
diff --git a/next/frontend/src/app/shell/MobileNav.vue b/next/frontend/src/app/shell/MobileNav.vue
index de82f58..647b229 100644
--- a/next/frontend/src/app/shell/MobileNav.vue
+++ b/next/frontend/src/app/shell/MobileNav.vue
@@ -1,9 +1,20 @@
+<script setup lang="ts">
+import { computed } from "vue";
+import { useRoute } from "vue-router";
+
+import { findWorkspace } from "../workspaceRegistry";
+
+const route = useRoute();
+const current = computed(() => String(route.params.workspace ?? ""));
+const marketActive = computed(() => findWorkspace(current.value)?.group === "市场复盘");
+</script>
+
 <template>
   <nav class="mobile-nav" aria-label="移动端主导航">
-    <RouterLink class="mobile-nav-item" to="/workspace/emotion">行情</RouterLink>
-    <RouterLink class="mobile-nav-item" to="/workspace/screener">选股</RouterLink>
-    <RouterLink class="mobile-nav-item" to="/workspace/mentor">问师</RouterLink>
-    <RouterLink class="mobile-nav-item" to="/workspace/heaven">问天</RouterLink>
-    <RouterLink class="mobile-nav-item" to="/workspace/review">复盘</RouterLink>
+    <RouterLink class="mobile-nav-item" :class="{ active: marketActive }" :aria-current="marketActive ? 'page' : undefined" to="/workspace/emotion">行情</RouterLink>
+    <RouterLink class="mobile-nav-item" :class="{ active: current === 'screener' }" to="/workspace/screener">选股</RouterLink>
+    <RouterLink class="mobile-nav-item" :class="{ active: current === 'mentor' }" to="/workspace/mentor">问师</RouterLink>
+    <RouterLink class="mobile-nav-item" :class="{ active: current === 'heaven' }" to="/workspace/heaven">问天</RouterLink>
+    <RouterLink class="mobile-nav-item" :class="{ active: current === 'review' }" to="/workspace/review">复盘</RouterLink>
   </nav>
 </template>
diff --git a/next/frontend/src/app/shell/MobileWorkspaceSwitch.vue b/next/frontend/src/app/shell/MobileWorkspaceSwitch.vue
new file mode 100644
index 0000000..0719299
--- /dev/null
+++ b/next/frontend/src/app/shell/MobileWorkspaceSwitch.vue
@@ -0,0 +1,31 @@
+<script setup lang="ts">
+import { computed } from "vue";
+import { useRoute, useRouter } from "vue-router";
+
+import { findWorkspace, workspaces } from "../workspaceRegistry";
+import TradingDateControl from "./TradingDateControl.vue";
+
+const route = useRoute();
+const router = useRouter();
+const current = computed(() => String(route.params.workspace ?? ""));
+const marketWorkspaces = workspaces.filter((item) => item.group === "市场复盘");
+const visible = computed(() => findWorkspace(current.value)?.group === "市场复盘");
+
+function change(event: Event): void {
+  void router.push(`/workspace/${(event.target as HTMLSelectElement).value}`);
+}
+</script>
+
+<template>
+  <div class="mobile-context-bar">
+    <label v-if="visible" class="mobile-workspace-switch">
+      <span>行情页面</span>
+      <select :value="current" aria-label="切换行情页面" @change="change">
+        <option v-for="workspace in marketWorkspaces" :key="workspace.key" :value="workspace.key">
+          {{ workspace.title }} · {{ workspace.description }}
+        </option>
+      </select>
+    </label>
+    <TradingDateControl class="mobile-date-control" />
+  </div>
+</template>
diff --git a/next/frontend/src/app/shell/TopBar.vue b/next/frontend/src/app/shell/TopBar.vue
index 80a9d28..0c01815 100644
--- a/next/frontend/src/app/shell/TopBar.vue
+++ b/next/frontend/src/app/shell/TopBar.vue
@@ -8,6 +8,7 @@ import { useMarketStore } from "../../shared/stores/market";
 import { useSessionStore } from "../../shared/stores/session";
 import { useUiStore } from "../../shared/stores/ui";
 import { findWorkspace } from "../workspaceRegistry";
+import TradingDateControl from "./TradingDateControl.vue";
 
 const route = useRoute();
 const router = useRouter();
@@ -32,22 +33,6 @@ function openAccountDialog(name: "profile" | "membership" | "password"): void {
   ui.openDialog(name);
 }
 
-function changeDate(event: Event): void {
-  const input = event.target as HTMLInputElement;
-  const value = input.value.trim();
-  const parsed = new Date(`${value}T12:00:00+08:00`);
-  if (
-    /^\d{4}-\d{2}-\d{2}$/.test(value) &&
-    !Number.isNaN(parsed.valueOf()) &&
-    parsed.toISOString().slice(0, 10) === value
-  ) {
-    void market.selectDate(value);
-    return;
-  }
-  input.value = market.selectedDate;
-  ui.showToast("请输入 YYYY-MM-DD 格式的日期");
-}
-
 async function endSession(action: "logout" | "switch-account"): Promise<void> {
   menuOpen.value = false;
   try {
@@ -84,11 +69,7 @@ onBeforeUnmount(() => document.removeEventListener("mousedown", closeOnOutside))
   <header class="topbar">
     <span class="topbar-title">{{ title }}</span>
     <div class="topbar-spacer"></div>
-    <div class="date-control desktop-only">
-      <button class="icon-button" type="button" aria-label="前一日" title="前一日" @click="market.moveDate(-1)">‹</button>
-      <input :value="market.selectedDate" class="date-input" type="text" inputmode="numeric" pattern="\d{4}-\d{2}-\d{2}" maxlength="10" aria-label="交易日期" @change="changeDate" />
-      <button class="icon-button" type="button" aria-label="后一日" title="后一日" @click="market.moveDate(1)">›</button>
-    </div>
+    <TradingDateControl class="desktop-only" />
     <button class="icon-button" type="button" aria-label="全局搜索" title="全局搜索（Ctrl+K）" @click="ui.openDialog('search')">⌕</button>
     <button class="icon-button topbar-alert desktop-only" type="button" aria-label="提醒中心" title="提醒中心" @click="ui.openDialog('alerts')">!<span v-if="ui.alertUnread" class="alert-badge">{{ ui.alertUnread > 99 ? '99+' : ui.alertUnread }}</span></button>
     <button class="icon-button desktop-only" type="button" aria-label="复盘助手" title="复盘助手" @click="ui.openDialog('assistant')">复</button>
diff --git a/next/frontend/src/app/shell/TradingDateControl.vue b/next/frontend/src/app/shell/TradingDateControl.vue
new file mode 100644
index 0000000..90875ab
--- /dev/null
+++ b/next/frontend/src/app/shell/TradingDateControl.vue
@@ -0,0 +1,27 @@
+<script setup lang="ts">
+import { useMarketStore } from "../../shared/stores/market";
+import { useUiStore } from "../../shared/stores/ui";
+
+const market = useMarketStore();
+const ui = useUiStore();
+
+function change(event: Event): void {
+  const input = event.target as HTMLInputElement;
+  const value = input.value.trim();
+  const parsed = new Date(`${value}T12:00:00+08:00`);
+  if (/^\d{4}-\d{2}-\d{2}$/.test(value) && !Number.isNaN(parsed.valueOf()) && parsed.toISOString().slice(0, 10) === value) {
+    void market.selectDate(value);
+    return;
+  }
+  input.value = market.selectedDate;
+  ui.showToast("请输入 YYYY-MM-DD 格式的日期");
+}
+</script>
+
+<template>
+  <div class="date-control" aria-label="交易日期控制">
+    <button class="icon-button" type="button" aria-label="前一日" title="前一日" @click="market.moveDate(-1)">‹</button>
+    <input :value="market.selectedDate" class="date-input" type="text" inputmode="numeric" pattern="\d{4}-\d{2}-\d{2}" maxlength="10" aria-label="交易日期" @change="change" />
+    <button class="icon-button" type="button" aria-label="后一日" title="后一日" @click="market.moveDate(1)">›</button>
+  </div>
+</template>
diff --git a/next/frontend/src/pages/review/ReviewPage.vue b/next/frontend/src/pages/review/ReviewPage.vue
index 623a2e7..c15fa90 100644
--- a/next/frontend/src/pages/review/ReviewPage.vue
+++ b/next/frontend/src/pages/review/ReviewPage.vue
@@ -100,7 +100,11 @@ onMounted(load);
   <main class="page-frame review-page">
     <header class="page-header review-heading">
       <div><h1>我的复盘</h1><p class="page-subtitle">数据日期 {{ data?.trade_date ?? market.selectedDate }} · 当前账号私有</p></div>
-      <button class="btn btn-primary" type="button" @click="watchDialog = true">添加自选</button>
+      <div class="review-heading-actions">
+        <button class="btn mobile-only" type="button" @click="ui.openDialog('alerts')">提醒中心</button>
+        <button class="btn mobile-only" type="button" @click="ui.openDialog('assistant')">复盘助手</button>
+        <button class="btn btn-primary" type="button" @click="watchDialog = true">添加自选</button>
+      </div>
     </header>
     <div v-if="loading" class="card workspace-state">正在读取个人复盘记录</div>
     <EmptyState v-else-if="error" class="card" title="复盘记录暂不可用" :description="error" />
diff --git a/next/frontend/src/shared/components/DataTable.vue b/next/frontend/src/shared/components/DataTable.vue
index 71e9ede..79a60f9 100644
--- a/next/frontend/src/shared/components/DataTable.vue
+++ b/next/frontend/src/shared/components/DataTable.vue
@@ -9,13 +9,19 @@ type TableColumn = {
   format?: (value: unknown, row: Record<string, unknown>) => string;
 };
 
-defineProps<{
+const props = defineProps<{
   columns: TableColumn[];
   rows: Record<string, unknown>[];
   sortKey: string;
   sortDirection: "asc" | "desc";
 }>();
 const emit = defineEmits<{ sort: [key: string] }>();
+
+function ariaSort(key: string, sortable?: boolean): "ascending" | "descending" | "none" | undefined {
+  if (!sortable) return undefined;
+  if (key !== props.sortKey) return "none";
+  return props.sortDirection === "asc" ? "ascending" : "descending";
+}
 </script>
 
 <template>
@@ -23,8 +29,8 @@ const emit = defineEmits<{ sort: [key: string] }>();
     <table class="data-table">
       <thead>
         <tr>
-          <th class="index-column">序号</th>
-          <th v-for="column in columns" :key="column.key" :class="{ numeric: column.numeric, 'wide-column': column.wide, 'code-column': column.code }">
+          <th class="index-column" scope="col">序号</th>
+          <th v-for="column in columns" :key="column.key" scope="col" :aria-sort="ariaSort(column.key, column.sortable)" :class="{ numeric: column.numeric, 'wide-column': column.wide, 'code-column': column.code }">
             <button v-if="column.sortable" type="button" @click="emit('sort', column.key)">
               {{ column.label }}<span v-if="sortKey === column.key">{{ sortDirection === "asc" ? "↑" : "↓" }}</span>
             </button>
@@ -35,7 +41,7 @@ const emit = defineEmits<{ sort: [key: string] }>();
       <tbody>
         <tr v-for="(row, index) in rows" :key="String(row.identifier ?? index)">
           <td class="index-column numeric">{{ index + 1 }}</td>
-          <td v-for="column in columns" :key="column.key" :class="{ numeric: column.numeric, 'wide-column': column.wide, 'code-column': column.code, up: column.key.includes('change') && Number(row[column.key]) > 0, down: column.key.includes('change') && Number(row[column.key]) < 0 }">
+          <td v-for="column in columns" :key="column.key" :data-label="column.label" :class="{ numeric: column.numeric, 'wide-column': column.wide, 'code-column': column.code, up: column.key.includes('change') && Number(row[column.key]) > 0, down: column.key.includes('change') && Number(row[column.key]) < 0 }">
             {{ column.format ? column.format(row[column.key], row) : (row[column.key] ?? "") }}
           </td>
         </tr>
diff --git a/next/frontend/src/shared/styles/base.css b/next/frontend/src/shared/styles/base.css
index 4633c04..a129b58 100644
--- a/next/frontend/src/shared/styles/base.css
+++ b/next/frontend/src/shared/styles/base.css
@@ -87,13 +87,29 @@ p {
   font-variant-numeric: tabular-nums;
 }
 
+.skip-link {
+  position: fixed;
+  top: var(--s-8);
+  left: var(--s-8);
+  z-index: var(--z-toast);
+  padding: var(--s-8) var(--s-12);
+  border-radius: var(--control-radius);
+  color: var(--c-gray-050);
+  background: var(--color-primary);
+  transform: translateY(calc(-100% - var(--s-16)));
+}
+
+.skip-link:focus {
+  transform: translateY(0);
+}
+
 @media (prefers-reduced-motion: reduce) {
   *,
   *::before,
   *::after {
     scroll-behavior: auto !important;
-    animation-duration: var(--s-1) !important;
+    animation-duration: var(--duration-reduced) !important;
     animation-iteration-count: 1 !important;
-    transition-duration: var(--s-1) !important;
+    transition-duration: var(--duration-reduced) !important;
   }
 }
diff --git a/next/frontend/src/shared/styles/mobile.css b/next/frontend/src/shared/styles/mobile.css
index eb40e50..528a161 100644
--- a/next/frontend/src/shared/styles/mobile.css
+++ b/next/frontend/src/shared/styles/mobile.css
@@ -7,12 +7,18 @@
   .dialog,
   .dialog-wide {
     width: 100%;
-    max-height: calc(100vh - var(--s-44));
+    max-height: calc(100dvh - var(--s-44));
     border-radius: var(--card-radius) var(--card-radius) 0 0;
   }
 
+  button,
   .btn,
-  .icon-button {
+  .icon-button,
+  .seg-control button,
+  .segmented button,
+  .mobile-nav-item,
+  .mobile-workspace-switch select {
+    min-width: var(--touch-height);
     min-height: var(--touch-height);
   }
 
@@ -27,7 +33,7 @@
 
   .app-shell {
     padding-left: 0;
-    padding-bottom: var(--shell-mobile-nav-height);
+    padding-bottom: calc(var(--shell-mobile-nav-height) + env(safe-area-inset-bottom));
   }
 
   .sidebar,
@@ -47,8 +53,7 @@
   }
 
   .identity-cluster .tag,
-  .account-name,
-  .date-control .icon-button {
+  .account-name {
     display: none;
   }
 
@@ -69,10 +74,53 @@
   }
 
   .page-frame {
-    min-height: calc(100vh - var(--shell-topbar-height) - var(--shell-summary-height) - var(--shell-mobile-nav-height));
+    min-height: calc(100dvh - var(--shell-topbar-height) - var(--shell-summary-height) - var(--shell-mobile-nav-height));
     padding: var(--s-12) var(--s-10);
   }
 
+  .mobile-context-bar {
+    display: grid;
+    gap: var(--s-10);
+    padding: var(--s-6) var(--s-10);
+    border-bottom: var(--s-1) solid var(--color-border);
+    background: var(--color-surface);
+  }
+
+  .mobile-workspace-switch {
+    min-height: var(--touch-height);
+    display: grid;
+    grid-template-columns: auto minmax(0, 1fr);
+    align-items: center;
+    gap: var(--s-10);
+    color: var(--color-text-secondary);
+    font-size: var(--font-12);
+    font-weight: var(--weight-600);
+  }
+
+  .mobile-workspace-switch select {
+    min-width: 0;
+    padding: 0 var(--s-10);
+    border: var(--s-1) solid var(--color-border);
+    border-radius: var(--control-radius);
+    color: var(--color-text);
+    background: var(--color-surface-muted);
+  }
+
+  .mobile-date-control {
+    display: grid;
+    grid-template-columns: var(--touch-height) minmax(0, 1fr) var(--touch-height);
+  }
+
+  .mobile-date-control .date-input {
+    width: 100%;
+    height: var(--touch-height);
+    text-align: center;
+  }
+
+  .mobile-only {
+    display: inline-flex;
+  }
+
   .page-header {
     align-items: flex-start;
     gap: var(--s-4);
@@ -85,7 +133,7 @@
     bottom: 0;
     left: 0;
     z-index: var(--z-mobile-nav);
-    height: var(--shell-mobile-nav-height);
+    min-height: calc(var(--shell-mobile-nav-height) + env(safe-area-inset-bottom));
     display: grid;
     grid-template-columns: repeat(5, 1fr);
     padding-bottom: env(safe-area-inset-bottom);
@@ -101,7 +149,8 @@
     font-size: var(--font-11);
   }
 
-  .mobile-nav-item.router-link-active {
+  .mobile-nav-item.router-link-active,
+  .mobile-nav-item.active {
     color: var(--color-primary);
     font-weight: var(--weight-600);
   }
@@ -246,8 +295,94 @@
   }
 }
 
+@media (max-width: 430px) {
+  .data-table-wrap {
+    overflow: visible;
+  }
+
+  .data-table {
+    display: block;
+  }
+
+  .data-table thead {
+    position: absolute;
+    width: var(--s-1);
+    height: var(--s-1);
+    overflow: hidden;
+    clip: rect(0, 0, 0, 0);
+  }
+
+  .data-table tbody {
+    display: grid;
+    gap: var(--s-8);
+    padding: var(--s-8);
+  }
+
+  .data-table tbody tr {
+    display: grid;
+    padding: var(--s-8) var(--s-10);
+    border: var(--s-1) solid var(--color-border);
+    border-radius: var(--control-radius);
+    background: var(--color-surface-muted);
+  }
+
+  .data-table tbody td,
+  .data-table tbody td.numeric,
+  .data-table tbody td.code-column,
+  .data-table tbody td.wide-column {
+    width: auto;
+    min-width: 0;
+    display: grid;
+    grid-template-columns: minmax(var(--s-96), 1fr) minmax(0, 2fr);
+    gap: var(--s-8);
+    padding: var(--s-6) 0;
+    border-bottom: var(--s-1) solid var(--color-divider);
+    text-align: right;
+    white-space: normal;
+  }
+
+  .data-table tbody td:last-child {
+    border-bottom: 0;
+  }
+
+  .data-table tbody td::before {
+    content: attr(data-label);
+    color: var(--color-text-secondary);
+    font-size: var(--font-11);
+    font-weight: var(--weight-600);
+    text-align: left;
+  }
+
+  .data-table tbody td.index-column {
+    display: none;
+  }
+}
+
+@media (max-width: 1023px) and (orientation: landscape) and (max-height: 430px) {
+  .page-header {
+    align-items: baseline;
+    flex-direction: row;
+  }
+
+  .pool-toolbar {
+    display: grid;
+    grid-template-columns: auto minmax(0, 1fr) auto;
+    align-items: center;
+    flex-wrap: nowrap;
+  }
+
+  .pool-filters {
+    width: auto;
+  }
+
+  .pool-search {
+    width: 100%;
+  }
+}
+
 @media (max-width: 1023px) {
   .review-main-grid { grid-template-columns: minmax(0, 1fr); }
+  .review-heading-actions { width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-left: 0; }
   .trade-card, .daily-review-card { min-height: auto; }
   .review-watch-table { max-height: var(--s-320); }
   .trade-scroll { max-height: var(--s-320); }
diff --git a/next/frontend/src/shared/styles/review.css b/next/frontend/src/shared/styles/review.css
index 16abff6..a551d0e 100644
--- a/next/frontend/src/shared/styles/review.css
+++ b/next/frontend/src/shared/styles/review.css
@@ -17,6 +17,12 @@
   flex: 1;
 }
 
+.review-heading-actions {
+  display: flex;
+  gap: var(--s-8);
+  margin-left: auto;
+}
+
 .review-watch-table {
   width: 100%;
   max-height: var(--s-260);
diff --git a/next/frontend/src/shared/styles/shell.css b/next/frontend/src/shared/styles/shell.css
index 5cab0ac..7d2dc90 100644
--- a/next/frontend/src/shared/styles/shell.css
+++ b/next/frontend/src/shared/styles/shell.css
@@ -279,6 +279,15 @@
   padding: var(--page-padding-y) var(--page-padding-x);
 }
 
+.shell-content {
+  min-width: 0;
+}
+
+.mobile-context-bar,
+.mobile-only {
+  display: none;
+}
+
 .page-header {
   display: flex;
   align-items: baseline;
diff --git a/next/frontend/src/shared/styles/tokens.css b/next/frontend/src/shared/styles/tokens.css
index 3a08684..2a1ae3e 100644
--- a/next/frontend/src/shared/styles/tokens.css
+++ b/next/frontend/src/shared/styles/tokens.css
@@ -125,6 +125,7 @@
   --shadow-float: 0 12px 32px rgba(0, 0, 0, 0.18);
   --duration-fast: 160ms;
   --duration-normal: 220ms;
+  --duration-reduced: 1ms;
   --ease-standard: ease;
   --opacity-disabled: 0.52;
   --opacity-muted: 0.72;
diff --git a/next/tests/e2e/stage13.spec.js b/next/tests/e2e/stage13.spec.js
new file mode 100644
index 0000000..b745286
--- /dev/null
+++ b/next/tests/e2e/stage13.spec.js
@@ -0,0 +1,130 @@
+const fs = require("node:fs");
+const path = require("node:path");
+
+const { expect, test } = require("@playwright/test");
+
+const evidence = path.resolve(__dirname, "../../docs/evidence/stage-13");
+test.beforeAll(() => fs.mkdirSync(evidence, { recursive: true }));
+
+async function authenticate(page) {
+  await page.goto("/");
+  await page.getByLabel("账号名").fill("stage13admin");
+  await page.getByLabel("密码").fill("Stage13-pass-123!");
+  await page.getByRole("button", { name: "登录", exact: true }).click();
+  await expect(page.locator(".sidebar, .field-error")).toBeVisible();
+  if (!(await page.locator(".sidebar").isVisible())) {
+    await page.getByRole("tab", { name: "注册" }).click();
+    await page.getByRole("button", { name: "注册并登录" }).click();
+  }
+}
+
+function summary() {
+  return {
+    context: { requested_date: "2026-07-30", actual_date: "2026-07-30", previous_date: "2026-07-29", observed_at: "2026-07-30T15:00:00+08:00", state: "final", carried_forward: false, message: "" },
+    values: { temperature: 42, limit_up: 68, limit_down: 4, broken: 24, seal_rate: 73.9, amount: 1628000000000 },
+  };
+}
+
+function pool() {
+  const items = Array.from({ length: 4 }, (_, index) => ({
+    identifier: `00000${index + 1}.SZ`, code: `00000${index + 1}`, name: `移动样本${index + 1}`,
+    streak: index + 1, change: 9.9, price: 10 + index, sector: "机器人",
+    first_time: "09:35", last_time: "14:20", open_times: index, turnover_rate: 8 + index,
+    amount: 300000000, seal_amount: 50000000, reason: "产业链催化与资金承接",
+  }));
+  return { trade_date: "2026-07-30", observed_at: "2026-07-30T15:00:00+08:00", carried_forward: false, message: "", overview: { up_count: 2960, down_count: 1980, flat_count: 112, limit_up: 68, limit_down: 4, broken: 24, seal_rate: 73.9, amount: 1628000000000 }, items };
+}
+
+async function mockMarket(page) {
+  await page.route("**/api/market/summary", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify(summary()) }));
+  await page.route("**/api/review/alerts?*", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify({ items: [], unread_count: 0, as_of: "2026-07-30" }) }));
+  await page.route("**/api/market/workspaces/*", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify(pool()) }));
+}
+
+async function assertViewport(page, width, height) {
+  await page.setViewportSize({ width, height });
+  await expect(page.getByLabel("切换行情页面")).toBeVisible();
+  const metrics = await page.evaluate(() => {
+    const visible = (element) => {
+      const style = getComputedStyle(element);
+      const rect = element.getBoundingClientRect();
+      return style.visibility !== "hidden" && style.display !== "none" && rect.width > 0 && rect.height > 0;
+    };
+    const undersized = [...document.querySelectorAll("button")]
+      .filter(visible)
+      .map((element) => ({ label: element.getAttribute("aria-label") || element.textContent.trim(), rect: element.getBoundingClientRect() }))
+      .filter((item) => item.rect.width < 43.5 || item.rect.height < 43.5)
+      .map((item) => item.label);
+    return { overflow: document.documentElement.scrollWidth - innerWidth, undersized };
+  });
+  expect(metrics.overflow).toBeLessThanOrEqual(0);
+  expect(metrics.undersized).toEqual([]);
+}
+
+test("mobile information architecture, touch targets and responsive tables", async ({ page }) => {
+  const consoleErrors = [];
+  page.on("console", (message) => { if (message.type() === "error" && !message.text().includes("401 (Unauthorized)")) consoleErrors.push(message.text()); });
+  await mockMarket(page);
+  await authenticate(page);
+  await page.setViewportSize({ width: 320, height: 568 });
+  await page.getByLabel("切换行情页面").selectOption("pool");
+  await expect(page.getByRole("heading", { name: "涨停池" })).toBeVisible();
+  await expect(page.locator(".mobile-date-control .date-input")).toHaveValue("2026-07-30");
+  await expect(page.getByRole("navigation", { name: "移动端主导航" }).getByText("行情", { exact: true })).toHaveAttribute("aria-current", "page");
+  await expect(page.locator(".data-table tbody tr")).toHaveCount(4);
+  await expect(page.locator(".data-table tbody td").filter({ hasText: "移动样本1" })).toHaveAttribute("data-label", "股票");
+  expect(await page.locator(".data-table tbody tr").first().evaluate((row) => row.scrollWidth <= row.clientWidth)).toBe(true);
+
+  for (const viewport of [[320, 568], [375, 667], [390, 844], [430, 932], [768, 1024], [844, 390]]) {
+    await assertViewport(page, viewport[0], viewport[1]);
+  }
+  for (const viewport of [[1024, 768], [1280, 720], [1440, 900], [1536, 864], [1920, 1080], [3840, 2160]]) {
+    await page.setViewportSize({ width: viewport[0], height: viewport[1] });
+    await expect(page.getByLabel("切换行情页面")).toBeHidden();
+    expect(await page.evaluate(() => document.documentElement.scrollWidth - innerWidth)).toBeLessThanOrEqual(0);
+  }
+  await page.setViewportSize({ width: 320, height: 568 });
+  await page.screenshot({ path: path.join(evidence, "pool-light-320x568.jpg"), type: "jpeg", quality: 82 });
+  await page.getByRole("button", { name: "夜间" }).click();
+  await page.setViewportSize({ width: 844, height: 390 });
+  await page.screenshot({ path: path.join(evidence, "pool-dark-landscape-844x390.jpg"), type: "jpeg", quality: 82 });
+  expect(consoleErrors).toEqual([]);
+});
+
+test("keyboard focus, dialog return and reduced motion remain available", async ({ page }) => {
+  await mockMarket(page);
+  await page.emulateMedia({ reducedMotion: "reduce" });
+  await authenticate(page);
+  await page.setViewportSize({ width: 390, height: 844 });
+  await page.keyboard.press("Tab");
+  await expect(page.getByRole("link", { name: "跳到主要内容" })).toBeFocused();
+  await page.keyboard.press("Enter");
+  await expect(page.locator("#main-content")).toBeFocused();
+  const search = page.getByRole("button", { name: "全局搜索" });
+  await search.focus();
+  await search.click();
+  await expect(page.getByRole("dialog", { name: "全局搜索" })).toBeVisible();
+  await page.keyboard.press("Escape");
+  await expect(search).toBeFocused();
+  await expect(page.locator(".emotion-dot")).toHaveCSS("animation-duration", "0.001s");
+});
+
+test("all sixteen workspaces remain reachable without page overflow", async ({ page }) => {
+  await page.route("**/api/market/summary", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify(summary()) }));
+  await page.route("**/api/review/alerts?*", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify({ items: [], unread_count: 0, as_of: "2026-07-30" }) }));
+  await page.route("**/api/market/workspaces/*", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify({ trade_date: "", message: "移动端空态验收" }) }));
+  await page.route("**/api/market/insights/*", (route) => route.fulfill({ contentType: "application/json", body: JSON.stringify({ trade_date: "", message: "移动端空态验收" }) }));
+  await authenticate(page);
+  await page.setViewportSize({ width: 320, height: 568 });
+  const keys = ["emotion", "pool", "broken", "limit-down", "yesterday", "performance", "ladder", "rotation", "auction", "themes", "popularity", "dragon-list", "screener", "mentor", "heaven", "review"];
+  for (const key of keys) {
+    await page.goto(`/workspace/${key}`);
+    await expect(page.locator(".page-frame")).toBeVisible();
+    expect(await page.evaluate(() => document.documentElement.scrollWidth - innerWidth), key).toBeLessThanOrEqual(0);
+    await expect(page.locator(".mobile-date-control .date-input")).toBeVisible();
+    if (key === "review") {
+      await expect(page.getByRole("button", { name: "提醒中心" })).toBeVisible();
+      await expect(page.getByRole("button", { name: "复盘助手" })).toBeVisible();
+    }
+  }
+});