diff --git a/apps/desktop/src/main/__tests__/astryx-component-behavior.test.ts b/apps/desktop/src/main/__tests__/astryx-component-behavior.test.ts
index 0a04aed605..c5acb6d776 100644
--- a/apps/desktop/src/main/__tests__/astryx-component-behavior.test.ts
+++ b/apps/desktop/src/main/__tests__/astryx-component-behavior.test.ts
@@ -178,7 +178,7 @@ describe('Astryx component behavior', () => {
     assert.match(renderFields({ ...channel, appId: 'existing-app' }), /aria-expanded="true"/);
   });
 
-  it('exposes the first usage cell in each body row as its row header', async () => {
+  it('composes Usage from the settings page kit and Astryx data surface', async () => {
     const { LocaleProvider, ToastProvider, UsageSettingsPage } = await rendererComponents;
     const settings = {
       usage: {
@@ -219,6 +219,9 @@ describe('Astryx component behavior', () => {
       ToastProvider,
     );
 
+    assert.match(markup, /class="[^"]*settingsPageStack[^"]*settingsUsagePage/);
+    assert.match(markup, /class="astryx-card[^"]*settingsUsageTable/);
+    assert.match(markup, /class="astryx-table-scroll-wrapper/);
     assert.equal(markup.match(/<td\b[^>]*role="rowheader"/g)?.length, 1);
   });
 });
diff --git a/apps/desktop/src/renderer/settings/usage-settings-page.tsx b/apps/desktop/src/renderer/settings/usage-settings-page.tsx
index 7a7b8fc993..48ffbce6d9 100644
--- a/apps/desktop/src/renderer/settings/usage-settings-page.tsx
+++ b/apps/desktop/src/renderer/settings/usage-settings-page.tsx
@@ -1,5 +1,6 @@
 import { useMemo, useState, type ReactNode } from 'react';
 import {
+  Card,
   EmptyState,
   SegmentedControl,
   SegmentedControlItem,
@@ -35,6 +36,7 @@ import {
 } from '../locales/settings-usage-copy';
 import { MetricCard } from './settings-metric-card';
 import { settingsActionErrorMessage } from './settings-error-copy';
+import { SettingsPage } from './settings-section';
 import { useActionGuard } from './use-action-guard';
 import { useOptimisticSettingsDraft } from './use-optimistic-settings-draft';
 
@@ -115,44 +117,46 @@ export function UsageSettingsPage(props: {
   }
 
   return (
-    <div className="settingsUsagePage">
-      <div className="settingsUsageToolbar" role="group" aria-label={copy.toolbarAria}>
-        <SegmentedControl
-          value={usageDraft.range}
-          label={copy.rangeAria}
-          onChange={(value) => void setRange(value as UsageRange)}
-        >
-          {(['24h', '7d', '30d', 'all'] as const).map((value, index) => (
-            <SegmentedControlItem key={value} value={value} label={copy.ranges[index]} />
-          ))}
-        </SegmentedControl>
-        {/* Detail audit: 刷新 was a primary --action chip glued to the
-            segmented — two control styles fighting in one row for a
-            low-frequency utility. Same quiet icon form as the automations
-            page refresh (one action, one shape everywhere); pinned to the
-            row's trailing edge so the time cluster reads as a single
-            left-aligned group. */}
-        <IconButton
-          variant="ghost"
-          size="sm"
-          isDisabled={refreshing}
-          aria-busy={refreshing}
-          data-pending={refreshing ? 'true' : undefined}
-          label={refreshing ? copy.refreshingAria : copy.refreshAria}
-          tooltip={refreshing ? copy.refreshingAria : copy.refreshAria}
-          onClick={() => void refresh()}
-          icon={<RefreshCcw size={15} aria-hidden="true" />}
-        />
-      </div>
+    <SettingsPage className="settingsUsagePage">
+      <div className="settingsUsageOverview">
+        <div className="settingsUsageToolbar" role="group" aria-label={copy.toolbarAria}>
+          <SegmentedControl
+            value={usageDraft.range}
+            label={copy.rangeAria}
+            onChange={(value) => void setRange(value as UsageRange)}
+          >
+            {(['24h', '7d', '30d', 'all'] as const).map((value, index) => (
+              <SegmentedControlItem key={value} value={value} label={copy.ranges[index]} />
+            ))}
+          </SegmentedControl>
+          {/* Detail audit: 刷新 was a primary --action chip glued to the
+              segmented — two control styles fighting in one row for a
+              low-frequency utility. Same quiet icon form as the automations
+              page refresh (one action, one shape everywhere); pinned to the
+              row's trailing edge so the time cluster reads as a single
+              left-aligned group. */}
+          <IconButton
+            variant="ghost"
+            size="sm"
+            isDisabled={refreshing}
+            aria-busy={refreshing}
+            data-pending={refreshing ? 'true' : undefined}
+            label={refreshing ? copy.refreshingAria : copy.refreshAria}
+            tooltip={refreshing ? copy.refreshingAria : copy.refreshAria}
+            onClick={() => void refresh()}
+            icon={<RefreshCcw size={15} aria-hidden="true" />}
+          />
+        </div>
 
-      <div className="settingsUsageSummary" role="group" aria-label={copy.summaryAria}>
-        <MetricCard title={copy.totalRequests} value={String(stats?.summary.totalRequests ?? 0)} />
-        <MetricCard title={copy.totalCost} value={`$${(stats?.summary.totalCostUsd ?? 0).toFixed(2)}`} detail={copy.costHelp} />
-        <MetricCard title={copy.totalTokens} value={String(stats?.summary.totalTokens ?? 0)} detail={copy.tokenDetail(stats?.summary.inputTokens ?? 0, stats?.summary.outputTokens ?? 0)} />
-        <MetricCard title={copy.cacheTokens} value={String(stats?.summary.cacheTokens ?? 0)} detail={copy.cacheDetail(stats?.summary.cacheMiss ?? 0, stats?.summary.cacheRead ?? 0, stats?.summary.cacheCreation ?? 0)} />
+        <div className="settingsUsageSummary" role="group" aria-label={copy.summaryAria}>
+          <MetricCard title={copy.totalRequests} value={String(stats?.summary.totalRequests ?? 0)} />
+          <MetricCard title={copy.totalCost} value={`$${(stats?.summary.totalCostUsd ?? 0).toFixed(2)}`} detail={copy.costHelp} />
+          <MetricCard title={copy.totalTokens} value={String(stats?.summary.totalTokens ?? 0)} detail={copy.tokenDetail(stats?.summary.inputTokens ?? 0, stats?.summary.outputTokens ?? 0)} />
+          <MetricCard title={copy.cacheTokens} value={String(stats?.summary.cacheTokens ?? 0)} detail={copy.cacheDetail(stats?.summary.cacheMiss ?? 0, stats?.summary.cacheRead ?? 0, stats?.summary.cacheCreation ?? 0)} />
+        </div>
       </div>
 
-      <div>
+      <div className="settingsUsageBreakdown">
         <div className="settingsUsageTabsBar">
           <TabList
             value={usageDraft.activeTab}
@@ -215,7 +219,7 @@ export function UsageSettingsPage(props: {
           </div>
         ) : null}
       </div>
-    </div>
+    </SettingsPage>
   );
 }
 
@@ -483,7 +487,7 @@ function UsageStatsTable(props: {
   }));
 
   return (
-    <div className="settingsUsageTable">
+    <Card className="settingsUsageTable" padding={3}>
       <Table
         aria-label={props.ariaLabel}
         data={data}
@@ -494,6 +498,6 @@ function UsageStatsTable(props: {
         textOverflow="truncate"
         plugins={usageTablePlugins}
       />
-    </div>
+    </Card>
   );
 }
diff --git a/apps/desktop/src/renderer/styles/settings/usage.css b/apps/desktop/src/renderer/styles/settings/usage.css
index 07aeb6a8ee..1a3d443724 100644
--- a/apps/desktop/src/renderer/styles/settings/usage.css
+++ b/apps/desktop/src/renderer/styles/settings/usage.css
@@ -1,19 +1,22 @@
-/* Settings → Usage page (使用量). Moved out of bot.css — nothing bot-related
-   consumes these rules; they had been hiding ~150 lines of usage styling in
-   the bot budget. Content is an unmodified move; the #1879 height pins and
-   the 900px media query travel intact. */
+/* Settings → Usage page (使用量). Astryx owns the controls and table
+   geometry; this file only composes those primitives into the page hierarchy. */
 
-.settingsUsagePage {
+.settingsUsageOverview,
+.settingsUsageBreakdown,
+.settingsUsageTabPanel {
   display: grid;
   align-content: start;
-  /* #1364: pin the single column to `minmax(0, 1fr)`. With the implicit
-     `auto` track, every block's min-content propagated into the track size —
-     the five-tab bar (~453px intrinsic) and the requests table dragged the
-     whole page into horizontal scroll even though both scroll within
-     themselves. An explicit 0-floor track is the grid-level equivalent of
-     `min-width: 0` on every row. */
+  /* #1364: wide tabs and tables stop at their local group and scroll within
+     themselves instead of widening the settings content column. */
   grid-template-columns: minmax(0, 1fr);
-  gap: var(--space-2-5);
+}
+
+.settingsUsageOverview {
+  gap: var(--space-3);
+}
+
+.settingsUsageBreakdown {
+  gap: var(--space-4);
 }
 
 .settingsUsageToolbar,
@@ -44,25 +47,18 @@
 }
 
 .settingsUsageTabPanel {
-  display: grid;
-  align-content: start;
-  /* #1364: same 0-floor track as `.settingsUsagePage` — the requests table's
-     intrinsic width must stop here and scroll inside its own container. */
-  grid-template-columns: minmax(0, 1fr);
-  gap: var(--space-2);
+  gap: var(--space-3);
   min-height: 0;
-  margin-top: var(--space-2-5);
 }
 
 .settingsUsageNumericCell {
   font-variant-numeric: tabular-nums;
 }
 
-/* The requests table's 8 sized columns are wider than the content column at
-   narrow widths — it scrolls inside its own wrapper instead of clipping at
-   the card edge (page body never scrolls horizontally). */
+/* Astryx Card establishes the table's surface and resets its container-bleed
+   boundary. Astryx Table owns horizontal scrolling inside that boundary. */
 .settingsUsageTable {
-  overflow-x: auto;
+  min-width: 0;
 }
 
 /* Empty tab: the shared EmptyState card, nudged to the density of the
@@ -156,4 +152,3 @@
 
 /* .settingsRow / .settingsRows moved to rows.css — the single style home
    for the settings-rows.tsx primitives (PR-SETTINGS-ROWS-CONVERGENCE-0). */
-
diff --git a/apps/desktop/stories/product-smoke-manifest.json b/apps/desktop/stories/product-smoke-manifest.json
index 3d09ee660f..a9a43cdb1d 100644
--- a/apps/desktop/stories/product-smoke-manifest.json
+++ b/apps/desktop/stories/product-smoke-manifest.json
@@ -33,7 +33,7 @@
       "colorSchemes": ["light", "dark"]
     },
     "usage": {
-      "storyId": "product-settings-pages--usage-requests-populated",
+      "storyId": "product-settings-pages--usage-long-tail",
       "productionHost": "SettingsSurface > UsageSettingsPage",
       "state": "Populated usage metrics, filters, tabs, and request table",
       "viewports": ["wide", "compact", "floor"],
diff --git a/apps/desktop/stories/settings/settings-pages.stories.tsx b/apps/desktop/stories/settings/settings-pages.stories.tsx
index 607fb1f241..0cefcdfdf0 100644
--- a/apps/desktop/stories/settings/settings-pages.stories.tsx
+++ b/apps/desktop/stories/settings/settings-pages.stories.tsx
@@ -202,6 +202,60 @@ const usageStats: UsageStats = {
   pricing: [{ provider: 'zai-coding-plan', model: 'glm-4.7', inputPerMTokUsd: 0, outputPerMTokUsd: 0 }],
 };
 
+const emptyUsageStats: UsageStats = {
+  summary: {
+    totalRequests: 0,
+    totalCostUsd: 0,
+    totalTokens: 0,
+    inputTokens: 0,
+    outputTokens: 0,
+    cacheTokens: 0,
+    cacheMiss: 0,
+    cacheRead: 0,
+    cacheCreation: 0,
+    reasoning: 0,
+  },
+  logs: [],
+  byProvider: [],
+  byModel: [],
+  byTool: [],
+  pricing: [],
+};
+
+const singleProviderUsageStats: UsageStats = {
+  ...emptyUsageStats,
+  summary: {
+    ...emptyUsageStats.summary,
+    totalRequests: 37,
+    totalCostUsd: 0.18,
+    totalTokens: 24_800,
+    inputTokens: 19_600,
+    outputTokens: 5_200,
+  },
+  byProvider: [{ provider: 'zai-coding-plan', requests: 37, tokens: 24_800, costUsd: 0.18 }],
+};
+
+const multiModelUsageStats: UsageStats = {
+  ...emptyUsageStats,
+  summary: {
+    ...emptyUsageStats.summary,
+    totalRequests: 592,
+    totalCostUsd: 8.42,
+    totalTokens: 1_284_000,
+    inputTokens: 914_000,
+    outputTokens: 370_000,
+    cacheTokens: 436_000,
+    cacheRead: 436_000,
+  },
+  byModel: [
+    { model: 'glm-4.7', requests: 280, tokens: 624_000, costUsd: 1.5 },
+    { model: 'gpt-5', requests: 148, tokens: 318_000, costUsd: 3.74 },
+    { model: 'claude-sonnet-4-5-20250929', requests: 96, tokens: 214_000, costUsd: 2.56 },
+    { model: 'gemini-2.5-pro', requests: 48, tokens: 96_000, costUsd: 0.52 },
+    { model: 'qwen3-coder-480b-a35b-instruct', requests: 20, tokens: 32_000, costUsd: 0.1 },
+  ],
+};
+
 function makeMemoryEntry(input: {
   id: string;
   title: string;
@@ -611,23 +665,39 @@ const withMemoryPopulatedBridge = withScopedMakaBridge({
   ...makeMemoryBridgeChannels(populatedMemoryState),
 } satisfies Record<string, unknown>);
 
-/** Requests tab visible with the hostile-width logs (see `usageLogs`). */
-const usagePopulatedSettings = mergeSettings(createDefaultSettings(), {
-  usage: { showDetails: true, activeTab: 'requests' },
-});
+function withUsageStoryBridge(
+  stats: UsageStats,
+  usage: Partial<AppSettings['usage']>,
+) {
+  const settings = mergeSettings(createDefaultSettings(), { usage });
+  return withScopedMakaBridge({
+    ...makaBridge,
+    settings: {
+      ...makaBridge.settings,
+      get: async () => settings,
+      update: async (
+        patch: Parameters<typeof window.maka.settings.update>[0],
+      ): Promise<UpdateAppSettingsResult> => ({
+        settings: mergeSettings(settings, patch),
+      }),
+      usageStats: async (): Promise<UsageStats> => stats,
+    },
+  } satisfies Record<string, unknown>);
+}
 
-const withUsagePopulatedBridge = withScopedMakaBridge({
-  ...makaBridge,
-  settings: {
-    ...makaBridge.settings,
-    get: async () => usagePopulatedSettings,
-    update: async (
-      patch: Parameters<typeof window.maka.settings.update>[0],
-    ): Promise<UpdateAppSettingsResult> => ({
-      settings: mergeSettings(usagePopulatedSettings, patch),
-    }),
-  },
-} satisfies Record<string, unknown>);
+const withUsageEmptyBridge = withUsageStoryBridge(emptyUsageStats, {
+  activeTab: 'providers',
+});
+const withUsageSingleProviderBridge = withUsageStoryBridge(singleProviderUsageStats, {
+  activeTab: 'providers',
+});
+const withUsageMultiModelBridge = withUsageStoryBridge(multiModelUsageStats, {
+  activeTab: 'models',
+});
+const withUsageLongTailBridge = withUsageStoryBridge(usageStats, {
+  showDetails: true,
+  activeTab: 'requests',
+});
 
 const subagentStorySettings = mergeSettings(createDefaultSettings(), {
   subagents: {
@@ -939,17 +1009,31 @@ export const Appearance: Story = {
   render: () => <SettingsStory section="appearance" />,
 };
 /** #1362: proxy + auth enabled so the full form-grid stack renders. */
-/**
- * #1364: the requests Astryx Table with hostile-width content (dated preview
- * model ids, namespaced MCP tool names). No story rendered a table at
- * all before this — `logs` was `[]` and the requests tab defaulted to its
- * summary-only Banner.
- */
-// Real path: 设置 → 使用统计 → 详情记录 on → 请求日志, with recorded traffic.
-export const UsageRequestsPopulated: Story = {
-  decorators: [withUsagePopulatedBridge],
+// Real path: 设置 → 使用统计 → 供应商统计, before any usage has been recorded.
+export const UsageEmpty: Story = {
+  decorators: [withUsageEmptyBridge],
+  render: () => <SettingsStory section="usage" />,
+};
+// Real path: 设置 → 使用统计 → 供应商统计, with traffic from one provider.
+export const UsageSingleProvider: Story = {
+  decorators: [withUsageSingleProviderBridge],
   render: () => <SettingsStory section="usage" />,
 };
+// Real path: 设置 → 使用统计 → 模型统计, with several model families to compare.
+export const UsageMultiModel: Story = {
+  decorators: [withUsageMultiModelBridge],
+  render: () => <SettingsStory section="usage" />,
+};
+// Real path: 设置 → 使用统计 → 详情记录 on → 请求日志, with long model and tool names.
+export const UsageLongTail: Story = {
+  decorators: [withUsageLongTailBridge],
+  render: () => <SettingsStory section="usage" />,
+};
+// Real path: the same long-content Usage page at the minimum supported window width.
+export const UsageNarrow: Story = {
+  ...UsageLongTail,
+  parameters: { viewport: { defaultViewport: 'mobile2' } },
+};
 /**
  * #1364: entry list (long title / content / tag set), archived group, and
  * backup-candidate rows. The bridge used to lack the `memory` channel