diff --git a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.test.tsx b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.test.tsx
index 01ed7cd1..acd43638 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.test.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.test.tsx
@@ -159,6 +159,7 @@ test('clears old alert rows and inspector evidence when the event scope changes'
   expect(view.container.querySelector('.v2-alert-event-table.semi-table-wrapper')).not.toHaveClass('is-compact');
   expect(screen.getByRole('columnheader', { name: '触发 / 阈值' })).toBeInTheDocument();
   expect(screen.getByRole('columnheader', { name: '位置' })).toBeInTheDocument();
+  expect(view.container.querySelector('.v2-alert-event-table .v2-alert-protocol-tag.semi-tag')).toHaveTextContent('JT/T 808');
   expect(view.container.querySelector('.v2-alert-table-scroll > table')).not.toBeInTheDocument();
   expect(view.container.querySelector('.v2-alert-mobile-list')).not.toBeInTheDocument();
   expect(view.container.querySelector('time[datetime="2026-07-16T04:00:00Z"]')).toHaveTextContent('07-16 12:00:00');
@@ -176,7 +177,7 @@ test('clears old alert rows and inspector evidence when the event scope changes'
   expect(screen.getByText('已展开处置详情 · 点击其他事件快速切换')).toBeInTheDocument();
   expect(desktopAlertRow).toHaveAttribute('aria-expanded', 'true');
   expect(view.container.querySelector('.v2-alert-focus-card[aria-label="告警处置摘要"]')).toHaveClass('v2-alert-detail-card');
-  expect(screen.getByLabelText('告警事件上下文')).toHaveTextContent('数据来源JT808触发时间07-16 12:00:00处理记录1 条');
+  expect(screen.getByLabelText('告警事件上下文')).toHaveTextContent('数据来源JT/T 808触发时间07-16 12:00:00处理记录1 条');
   expect(screen.getByLabelText('告警触发证据')).toHaveTextContent('触发值90 km/h阈值条件> 80 km/h，持续 60 秒超限幅度+10 km/h');
   expect(screen.getByText('1 条记录').closest('.semi-tag')).toBeInTheDocument();
   expect(screen.getByText('可操作').closest('.semi-tag')).toBeInTheDocument();
@@ -255,6 +256,7 @@ test('renders only selectable Semi alert cards on mobile', async () => {
   expect(view.container.querySelector('.v2-alert-event-table')).not.toBeInTheDocument();
   expect(action).toHaveAttribute('aria-expanded', 'false');
   expect(action).toHaveTextContent('超限幅度+10 km/h');
+  expect(action.querySelector('.v2-alert-protocol-tag.semi-tag')).toHaveTextContent('JT/T 808');
   expect(action).toHaveTextContent('核验并处置');
   fireEvent.click(action);
   expect(action).toHaveAttribute('aria-pressed', 'true');
diff --git a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx
index f2f4112a..4be28515 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/AlertsPage.tsx
@@ -8,6 +8,7 @@ import type { AlertEvent, AlertQuery, AlertRule, AlertRuleInput, AlertStatus, Me
 import { actionLabels, alertDeltaText, alertValue, canAct, formatAlertTime, operatorLabels, ruleCondition, severityLabels, statusLabels, thresholdText } from '../domain/alert';
 import { InlineError, PanelEmpty, PanelLoading } from '../shared/AsyncState';
 import { MetricActionButton } from '../shared/MetricActionButton';
+import { ProtocolTag } from '../shared/ProtocolTag';
 import { SegmentedTabs } from '../shared/SegmentedTabs';
 import { TablePagination } from '../shared/TablePagination';
 import { WorkspaceCommandBar } from '../shared/WorkspaceCommandBar';
@@ -83,7 +84,7 @@ const AlertEventTable = memo(function AlertEventTable({ rows, selectedID, compac
       render: (_: string, event: AlertEvent) => <div className="v2-alert-event-vehicle"><strong>{event.plate || '未绑定车牌'}</strong><small>{event.vin}</small></div>
     },
     { title: '规则', dataIndex: 'ruleName', width: 170, render: (value: string) => <span className="v2-alert-event-rule" title={value}>{value}</span> },
-    { title: '协议', dataIndex: 'protocol', width: 92, render: (value: string) => value || '—' },
+    { title: '协议', dataIndex: 'protocol', width: 112, render: (value: string) => <ProtocolTag className="v2-alert-protocol-tag" protocol={value} compact /> },
     { title: '触发时间', dataIndex: 'triggeredAt', width: 132, render: (value: string) => <AlertTime value={value} /> },
     { title: '状态', dataIndex: 'status', width: 90, render: (_: AlertEvent['status'], event: AlertEvent) => <StatusTag status={event.status} /> },
     {
@@ -116,7 +117,7 @@ function EventInspector({ event, note, acting, actionError, editable, onNote, on
   if (!event) return <Card className="v2-alert-inspector" bodyStyle={{ padding: 0 }}><Empty className="v2-alert-inspector-empty" image={<IconAlarm />} title="选择告警事件" description="查看触发证据、状态时间线和处置动作。" /></Card>;
   const actionCount = event.actions?.length ?? 0;
   return <Card className={`v2-alert-inspector${sheet ? ' is-sheet' : ''}`} bodyStyle={{ padding: 0 }}>
-    {!sheet ? <WorkspacePanelHeader className="v2-alert-inspector-heading" title="事件处置" description={event.ruleName} actions={<><span className="v2-alert-inspector-status"><SeverityTag severity={event.severity} /><StatusTag status={event.status} /></span><Button className="v2-alert-inspector-close" theme="borderless" icon={<IconClose />} aria-label="关闭告警详情" onClick={onClose} /></>} /> : null}
+    {!sheet ? <WorkspacePanelHeader className="v2-alert-inspector-heading" title="事件处置" description={event.ruleName} actions={<><span className="v2-alert-inspector-status"><SeverityTag severity={event.severity} /></span><Button className="v2-alert-inspector-close" theme="borderless" icon={<IconClose />} aria-label="关闭告警详情" onClick={onClose} /></>} /> : null}
     <div className="v2-alert-inspector-content">
       <Card className="v2-alert-detail-card v2-alert-focus-card" bodyStyle={{ padding: 0 }} aria-label="告警处置摘要">
         <header className="v2-alert-focus-identity">
@@ -124,7 +125,7 @@ function EventInspector({ event, note, acting, actionError, editable, onNote, on
           <span className="v2-alert-focus-current"><small>当前状态</small><StatusTag status={event.status} /></span>
         </header>
         <div className="v2-alert-focus-facts" aria-label="告警事件上下文">
-          <span><small>数据来源</small><strong><Tag color="blue" type="light" size="small">{event.protocol || '未知协议'}</Tag></strong></span>
+          <span><small>数据来源</small><strong><ProtocolTag className="v2-alert-protocol-tag" protocol={event.protocol} compact unknownLabel="未知协议" /></strong></span>
           <span><small>触发时间</small><strong><AlertTime value={event.triggeredAt} /></strong></span>
           <span><small>处理记录</small><strong>{actionCount} 条</strong></span>
         </div>
@@ -263,7 +264,7 @@ function EventWorkspace({ filters, draft, setDraft, setFilters, rules, unread, e
           aria-label={mobileLayout ? '告警事件列表，可上下滚动' : undefined}
         >
           {mobileLayout
-            ? <div className="v2-alert-mobile-list">{rows.map((event) => <Card key={event.id} className={`v2-alert-mobile-card${selectedID === event.id ? ' is-selected' : ''}`} bodyStyle={{ padding: 0 }}><Button theme="borderless" type="tertiary" className="v2-alert-mobile-action" aria-pressed={selectedID === event.id} aria-expanded={selectedID === event.id} aria-label={`查看 ${event.plate || event.vin} ${event.ruleName} 告警详情`} onClick={() => selectEvent(event.id)}><span className="v2-alert-mobile-card-content"><header><strong>{event.plate || '未绑定车牌'}</strong><span><SeverityTag severity={event.severity} /><StatusTag status={event.status} /></span></header><p>{event.ruleName}</p><dl><div><dt>触发时间</dt><dd><AlertTime value={event.triggeredAt} /></dd></div><div><dt>数据来源</dt><dd>{event.protocol || '—'}</dd></div><div><dt>超限幅度</dt><dd>{alertDeltaText(event)}</dd></div></dl><footer>核验并处置<IconChevronRight /></footer></span></Button></Card>)}</div>
+            ? <div className="v2-alert-mobile-list">{rows.map((event) => <Card key={event.id} className={`v2-alert-mobile-card${selectedID === event.id ? ' is-selected' : ''}`} bodyStyle={{ padding: 0 }}><Button theme="borderless" type="tertiary" className="v2-alert-mobile-action" aria-pressed={selectedID === event.id} aria-expanded={selectedID === event.id} aria-label={`查看 ${event.plate || event.vin} ${event.ruleName} 告警详情`} onClick={() => selectEvent(event.id)}><span className="v2-alert-mobile-card-content"><header><strong>{event.plate || '未绑定车牌'}</strong><span><SeverityTag severity={event.severity} /><StatusTag status={event.status} /></span></header><p>{event.ruleName}</p><dl><div><dt>触发时间</dt><dd><AlertTime value={event.triggeredAt} /></dd></div><div><dt>数据来源</dt><dd><ProtocolTag className="v2-alert-protocol-tag" protocol={event.protocol} compact /></dd></div><div><dt>超限幅度</dt><dd>{alertDeltaText(event)}</dd></div></dl><footer>核验并处置<IconChevronRight /></footer></span></Button></Card>)}</div>
             : <AlertEventTable rows={rows} selectedID={selectedID} compact={Boolean(selectedID)} onSelect={selectEvent} />}
           {events.isFetching ? <PanelLoading className="v2-alert-loading" title="正在更新事件…" description="告警列表返回后会自动更新。" compact={Boolean(rows.length)} /> : null}
           {!events.isFetching && !rows.length ? <PanelEmpty className="v2-alert-empty" title="当前筛选条件没有告警事件" description="调整车辆、严重程度、状态或时间范围后重试。" /> : null}
diff --git a/vehicle-data-platform/apps/web/src/v2/pages/HistoryPage.test.tsx b/vehicle-data-platform/apps/web/src/v2/pages/HistoryPage.test.tsx
index 845f3166..71a43287 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/HistoryPage.test.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/HistoryPage.test.tsx
@@ -161,7 +161,7 @@ test('clears stale rows, charts, and evidence as soon as the history scope chang
   expect(view.container.querySelector('.v2-history-evidence-status')).toHaveTextContent('证据判读正常');
   expect(view.container.querySelector('.v2-evidence-values.semi-descriptions')).toBeInTheDocument();
   expect(view.container.querySelector('.v2-history-quality-tag.semi-tag')).toHaveTextContent('正常');
-  expect(view.container.querySelector('.v2-history-protocol-tag.semi-tag')).toHaveTextContent('JT808');
+  expect(view.container.querySelector('.v2-history-protocol-tag.semi-tag')).toHaveTextContent('JT/T 808');
   expect(view.container.querySelector('.v2-history-workspace')).toHaveClass('is-inspector-open');
   fireEvent.click(screen.getByRole('button', { name: '关闭数据详情' }));
   expect(desktopHistoryRow).toHaveAttribute('aria-expanded', 'false');
@@ -210,7 +210,7 @@ test('renders only selectable Semi history cards on mobile', async () => {
   expect(action).toHaveAttribute('aria-expanded', 'false');
   expect(view.container.querySelector('.v2-history-table-scroll.is-mobile-scroll')).toHaveAttribute('aria-label', '历史明细列表，可上下滚动');
   expect(view.container.querySelector('.v2-history-table-scroll.is-mobile-scroll')).toHaveAttribute('tabindex', '0');
-  expect(action.closest('.v2-history-mobile-card')?.querySelector('.v2-history-protocol-tag.semi-tag')).toHaveTextContent('JT808');
+  expect(action.closest('.v2-history-mobile-card')?.querySelector('.v2-history-protocol-tag.semi-tag')).toHaveTextContent('JT/T 808');
   expect(view.container.querySelector('.v2-history-metric-scroll')).not.toBeInTheDocument();
   expect(view.container.querySelector('.v2-history-summary-rail')).toBeInTheDocument();
   expect(view.container.querySelector('.v2-history-result-actions')).toHaveClass('is-mobile-actions');
diff --git a/vehicle-data-platform/apps/web/src/v2/pages/HistoryPage.tsx b/vehicle-data-platform/apps/web/src/v2/pages/HistoryPage.tsx
index b2b1f4e9..0683ef1a 100644
--- a/vehicle-data-platform/apps/web/src/v2/pages/HistoryPage.tsx
+++ b/vehicle-data-platform/apps/web/src/v2/pages/HistoryPage.tsx
@@ -11,6 +11,7 @@ import { formatShanghaiDateTime } from '../domain/formatters';
 import { InlineError, PanelEmpty, PanelLoading } from '../shared/AsyncState';
 import { MonitorReturnBar } from '../shared/MonitorReturnBar';
 import { PlatformTime } from '../shared/PlatformTime';
+import { ProtocolTag } from '../shared/ProtocolTag';
 import { TablePagination } from '../shared/TablePagination';
 import { WorkspaceCommandBar } from '../shared/WorkspaceCommandBar';
 import { WorkspaceFilterPanel } from '../shared/WorkspaceFilterPanel';
@@ -44,11 +45,6 @@ function HistoryQualityTag({ quality }: { quality: string }) {
   return <Tag className="v2-history-quality-tag" color={color} type="light" size="small">{historyQualityLabel(quality)}</Tag>;
 }
 
-function HistoryProtocolTag({ protocol }: { protocol: string }) {
-  const color = protocol === 'GB32960' ? 'blue' : protocol === 'JT808' ? 'cyan' : protocol === 'YUTONG_MQTT' ? 'violet' : 'grey';
-  return <Tag className="v2-history-protocol-tag" color={color} type="light" size="small">{protocol || '未知来源'}</Tag>;
-}
-
 function HistoryTrend({ response, category, loading, error, hasMetrics, expanded, onToggle }: {
   response?: HistorySeriesResponse;
   category: string;
@@ -162,7 +158,7 @@ function EvidencePanel({ row, metrics, onClose, showHeader = true }: { row?: His
         <small>{row.qualityReason || '平台未返回质量说明'}</small>
       </div>
       <div>
-        <HistoryProtocolTag protocol={row.protocol} />
+        <ProtocolTag className="v2-history-protocol-tag" protocol={row.protocol} />
         <PlatformTime className="v2-history-time" value={row.deviceTime} />
       </div>
     </div><Descriptions className="v2-history-evidence-descriptions" align="left" size="small" data={[
@@ -170,7 +166,7 @@ function EvidencePanel({ row, metrics, onClose, showHeader = true }: { row?: His
       { key: 'VIN', value: row.vin },
       { key: '设备时间', value: <PlatformTime className="v2-history-time" value={row.deviceTime} /> },
       { key: '服务时间', value: <PlatformTime className="v2-history-time" value={row.serverTime} /> },
-      { key: '数据来源', value: <HistoryProtocolTag protocol={row.protocol} /> },
+      { key: '数据来源', value: <ProtocolTag className="v2-history-protocol-tag" protocol={row.protocol} /> },
       { key: '数据质量', value: <HistoryQualityTag quality={row.quality} /> },
       { key: '质量原因', value: row.qualityReason || '平台未返回质量说明' }
     ]} />
@@ -226,7 +222,7 @@ function HistoryDataTable({ rows, metrics, selectedRowID, onSelect }: { rows: Hi
     { title: '车牌', dataIndex: 'plate', width: 110, fixed: 'left' as const, className: 'v2-history-plate-column', render: (value: string) => value || '—' },
     { title: '服务时间', dataIndex: 'serverTime', width: 150, render: (value: string) => <PlatformTime className="v2-history-time" value={value} /> },
     { title: 'VIN', dataIndex: 'vin', width: 160, render: (value: string) => <span className="v2-history-vin" title={value}>{value}</span> },
-    { title: '协议', dataIndex: 'protocol', width: 110, render: (value: string) => <HistoryProtocolTag protocol={value} /> },
+    { title: '协议', dataIndex: 'protocol', width: 118, render: (value: string) => <ProtocolTag className="v2-history-protocol-tag" protocol={value} compact /> },
     ...metrics.map((metric) => ({
       title: `${metric.label}${metric.unit ? ` (${metric.unit})` : ''}`,
       dataIndex: metric.key,
@@ -485,7 +481,7 @@ export default function HistoryPage() {
             onKeyDown={scrollHistoryTable}
           >
             {mobileLayout
-              ? <div className="v2-history-mobile-list">{resultRows.map((row) => <Card key={row.id} className={`v2-history-mobile-card${selectedRow?.id === row.id ? ' is-selected' : ''}`} bodyStyle={{ padding: 0 }}><Button theme="borderless" type="tertiary" className="v2-history-mobile-action" aria-pressed={selectedRow?.id === row.id} aria-expanded={selectedRow?.id === row.id} aria-label={`查看 ${row.plate || row.vin} ${row.deviceTime} 数据详情`} onClick={() => selectRow(row)}><span className="v2-history-mobile-card-content"><header><span><strong>{row.plate || '未绑定车牌'}</strong><small>{row.vin}</small></span><span className={`v2-quality is-${row.quality}`}><i />{historyQualityLabel(row.quality)}</span></header><span className="v2-history-mobile-meta"><PlatformTime className="v2-history-time" value={row.deviceTime} /><HistoryProtocolTag protocol={row.protocol} /></span>{isHealthyHistoryQuality(row.quality) ? null : <small className="v2-history-mobile-quality">{row.qualityReason || '平台未返回质量说明'}</small>}<dl>{visibleMetrics.slice(0, 4).map((metric) => <div key={metric.key}><dt>{metric.label}</dt><dd>{formatHistoryValue(row.values[metric.key], metric)}</dd></div>)}</dl><footer>查看完整详情<IconChevronRight /></footer></span></Button></Card>)}</div>
+              ? <div className="v2-history-mobile-list">{resultRows.map((row) => <Card key={row.id} className={`v2-history-mobile-card${selectedRow?.id === row.id ? ' is-selected' : ''}`} bodyStyle={{ padding: 0 }}><Button theme="borderless" type="tertiary" className="v2-history-mobile-action" aria-pressed={selectedRow?.id === row.id} aria-expanded={selectedRow?.id === row.id} aria-label={`查看 ${row.plate || row.vin} ${row.deviceTime} 数据详情`} onClick={() => selectRow(row)}><span className="v2-history-mobile-card-content"><header><span><strong>{row.plate || '未绑定车牌'}</strong><small>{row.vin}</small></span><span className={`v2-quality is-${row.quality}`}><i />{historyQualityLabel(row.quality)}</span></header><span className="v2-history-mobile-meta"><PlatformTime className="v2-history-time" value={row.deviceTime} /><ProtocolTag className="v2-history-protocol-tag" protocol={row.protocol} compact /></span>{isHealthyHistoryQuality(row.quality) ? null : <small className="v2-history-mobile-quality">{row.qualityReason || '平台未返回质量说明'}</small>}<dl>{visibleMetrics.slice(0, 4).map((metric) => <div key={metric.key}><dt>{metric.label}</dt><dd>{formatHistoryValue(row.values[metric.key], metric)}</dd></div>)}</dl><footer>查看完整详情<IconChevronRight /></footer></span></Button></Card>)}</div>
               : <HistoryDataTable rows={resultRows} metrics={visibleMetrics} selectedRowID={selectedRow?.id} onSelect={selectRow} />}
             {dataQuery.isPending && keywords.length
               ? <PanelLoading className="v2-history-loading" title="正在加载当前筛选范围的历史数据" description="按车辆、时间和协议整理可追溯证据。" />
diff --git a/vehicle-data-platform/apps/web/src/v2/shared/ProtocolTag.test.tsx b/vehicle-data-platform/apps/web/src/v2/shared/ProtocolTag.test.tsx
new file mode 100644
index 00000000..06e092e4
--- /dev/null
+++ b/vehicle-data-platform/apps/web/src/v2/shared/ProtocolTag.test.tsx
@@ -0,0 +1,22 @@
+import { render, screen } from '@testing-library/react';
+import { expect, test } from 'vitest';
+import { ProtocolTag } from './ProtocolTag';
+
+test.each([
+  ['GB32960', 'GB/T 32960', 'semi-tag-blue-light'],
+  ['JT808', 'JT/T 808', 'semi-tag-cyan-light'],
+  ['YUTONG_MQTT', '宇通 MQTT', 'semi-tag-violet-light']
+])('renders %s with its shared display label and source color', (protocol, label, colorClass) => {
+  const view = render(<ProtocolTag protocol={protocol} />);
+  const tag = view.container.querySelector('.v2-protocol-tag.semi-tag');
+
+  expect(screen.getByText(label)).toBeInTheDocument();
+  expect(tag).toHaveClass(colorClass);
+});
+
+test('renders a neutral fallback for a missing protocol', () => {
+  const view = render(<ProtocolTag />);
+
+  expect(screen.getByText('未知来源')).toBeInTheDocument();
+  expect(view.container.querySelector('.v2-protocol-tag.semi-tag')).toHaveClass('semi-tag-grey-light');
+});
diff --git a/vehicle-data-platform/apps/web/src/v2/shared/ProtocolTag.tsx b/vehicle-data-platform/apps/web/src/v2/shared/ProtocolTag.tsx
new file mode 100644
index 00000000..891a82ca
--- /dev/null
+++ b/vehicle-data-platform/apps/web/src/v2/shared/ProtocolTag.tsx
@@ -0,0 +1,34 @@
+import { Tag } from '@douyinfe/semi-ui';
+import type { ComponentProps } from 'react';
+import { protocolDisplayLabel } from '../domain/protocols';
+
+const PROTOCOL_COLORS: Record<string, ComponentProps<typeof Tag>['color']> = {
+  GB32960: 'blue',
+  JT808: 'cyan',
+  YUTONG_MQTT: 'violet'
+};
+
+export function ProtocolTag({
+  protocol,
+  className = '',
+  compact = false,
+  unknownLabel = '未知来源'
+}: {
+  protocol?: string;
+  className?: string;
+  compact?: boolean;
+  unknownLabel?: string;
+}) {
+  const normalized = protocol?.trim() ?? '';
+  const classes = ['v2-protocol-tag', compact ? 'is-compact' : '', className].filter(Boolean).join(' ');
+  const label = normalized ? protocolDisplayLabel(normalized) : unknownLabel;
+
+  return <Tag
+    className={classes}
+    color={PROTOCOL_COLORS[normalized] ?? 'grey'}
+    type="light"
+    size="small"
+  >
+    {label}
+  </Tag>;
+}
diff --git a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
index d933899a..c98221c4 100644
--- a/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
+++ b/vehicle-data-platform/apps/web/src/v2/styles/workspace.css
@@ -16576,3 +16576,83 @@
     font-size: 8px;
   }
 }
+
+/*
+ * Shared protocol identity.
+ * Every evidence surface now presents GB/T 32960, JT/T 808 and 宇通 MQTT
+ * with the same label, source color, spacing and compact behavior.
+ */
+.v2-protocol-tag.semi-tag {
+  width: max-content;
+  max-width: 100%;
+  min-height: 22px;
+  flex: 0 0 auto;
+  justify-content: center;
+  overflow: hidden;
+  border-radius: 999px;
+  padding-inline: 8px;
+  font-size: 10px;
+  font-weight: 700;
+  letter-spacing: .01em;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.v2-protocol-tag.is-compact.semi-tag {
+  min-height: 20px;
+  padding-inline: 7px;
+  font-size: 9px;
+}
+
+/*
+ * Semi UI alert evidence refinement.
+ * Notifications remain accessible but no longer compete with actionable event
+ * counts; protocol evidence stays legible in the table, cards and inspector.
+ */
+.v2-alert-context-card .v2-metric-action.is-notice {
+  background: linear-gradient(135deg, #fbfcfe 0%, #f7f8fc 100%);
+}
+
+.v2-alert-context-card .v2-metric-action.is-notice strong {
+  color: #697a91;
+  font-size: 18px;
+}
+
+.v2-alert-event-table .v2-alert-protocol-tag.semi-tag {
+  max-width: 98px;
+}
+
+.v2-alert-focus-facts .v2-alert-protocol-tag.semi-tag {
+  max-width: 110px;
+}
+
+.v2-alert-mobile-card-content dd:has(.v2-alert-protocol-tag) {
+  overflow: visible;
+}
+
+.v2-alert-mobile-card-content .v2-alert-protocol-tag.semi-tag {
+  max-width: 100%;
+}
+
+@media (max-width: 680px) {
+  .v2-alert-context-card .v2-metric-action.is-notice strong {
+    font-size: 14px;
+  }
+
+  .v2-alert-mobile-card-content dl {
+    grid-template-columns: .95fr .9fr 1.15fr;
+  }
+
+  .v2-alert-inspector.is-sheet .v2-alert-disposition-card .v2-alert-actions {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  .v2-alert-inspector.is-sheet .v2-alert-disposition-card .v2-alert-actions > .semi-button {
+    width: 100%;
+    min-height: 40px;
+  }
+
+  .v2-alert-inspector.is-sheet .v2-alert-disposition-card .v2-alert-actions > .semi-button.is-primary {
+    grid-column: 1 / -1;
+  }
+}