diff --git a/src/permission.ts b/src/permission.ts
index 427ae0a1..ddfe4b8f 100644
--- a/src/permission.ts
+++ b/src/permission.ts
@@ -81,7 +81,8 @@ const whiteList = [
   '/register',
   '/oauthLogin/gitee',
   '/iot/report/dashboardPage/Dashboard8',
-  '/iot/report/dashboardPage/Dashboard1'
+  '/iot/report/dashboardPage/Dashboard1',
+  '/iot/report/dashboardPage/Dashboard3'
 ]
 
 // 路由加载前
diff --git a/src/router/modules/remaining.ts b/src/router/modules/remaining.ts
index f4697dd2..efc2f1ae 100644
--- a/src/router/modules/remaining.ts
+++ b/src/router/modules/remaining.ts
@@ -653,6 +653,17 @@ const remainingRouter: AppRouteRecordRaw[] = [
       canTo: true
     }
   },
+  {
+    path: '/iot/report/dashboardPage/Dashboard3',
+    component: () => import('@/views/report/dashboardPage/dashboard3/index.vue'),
+    name: 'IotReportDashboard3',
+    meta: {
+      title: '设备运行总览大屏',
+      hidden: true,
+      noTagsView: true,
+      canTo: true
+    }
+  },
   {
     path: '/iot',
     component: Layout,
diff --git a/src/views/report/dashboardList/index.vue b/src/views/report/dashboardList/index.vue
index 8185705a..4e430cd4 100644
--- a/src/views/report/dashboardList/index.vue
+++ b/src/views/report/dashboardList/index.vue
@@ -185,6 +185,7 @@ const total = ref(0)
 const getDashboardImage = (item: DashboardItem) => {
   if (item.type === '2') return dashboardImage1
   if (item.type === '1') return dashboardImage2
+  if (item.type === '3') return dashboardImage1
   return item.indexImage || defaultImage
 }
 
@@ -373,6 +374,7 @@ const openEditDialog = (item: DashboardItem) => {
 const getRouteByType = (type?: string) => {
   if (type === '1') return 'iot/report/dashboardPage/Dashboard1'
   if (type === '2') return 'iot/report/dashboardPage/Dashboard8'
+  if (type === '3') return 'iot/report/dashboardPage/Dashboard3'
   return ''
 }
 
diff --git a/src/views/report/dashboardPage/dashboard1/dashboard3/index.vue b/src/views/report/dashboardPage/dashboard1/dashboard3/index.vue
new file mode 100644
index 00000000..f02dd17b
--- /dev/null
+++ b/src/views/report/dashboardPage/dashboard1/dashboard3/index.vue
@@ -0,0 +1,937 @@
+<template>
+  <div ref="dashboardRef" class="run-dashboard">
+    <div class="bg-grid"></div>
+
+    <header class="dashboard-header">
+      <div class="brand">
+        <div class="brand-icon">
+          <Icon icon="ep:cpu" />
+        </div>
+        <div class="brand-text">IOT 实时监控中心副标题</div>
+      </div>
+      <h1>设备运行总览大屏标题</h1>
+      <div class="header-meta">
+        <div><span>当前时间：</span>{{ currentTime }}</div>
+        <div><span>最后更新：</span>{{ lastUpdateTime || '-' }}</div>
+        <div class="refresh-row">
+          <span>刷新频率：</span>15 秒刷新
+          <button type="button" class="screen-btn" @click="toggleFullscreen">
+            <Icon :icon="isFullscreen ? 'zmdi:fullscreen-exit' : 'zmdi:fullscreen'" />
+          </button>
+        </div>
+      </div>
+    </header>
+
+    <main class="dashboard-main">
+      <section class="top-row">
+        <div
+          v-for="card in statusCards"
+          :key="card.key"
+          class="metric-card"
+          :class="`metric-card--${card.tone}`"
+        >
+          <div class="metric-title">
+            <Icon :icon="card.icon" />
+            <span>{{ card.label }}</span>
+          </div>
+          <div class="metric-value">
+            <strong>{{ card.value }}</strong>
+            <span v-if="card.percent !== undefined">{{ formatPercent(card.percent) }}</span>
+          </div>
+        </div>
+
+        <div class="alarm-board panel">
+          <div class="alarm-head">
+            <span>当前报警设备</span>
+            <span>今日累计报警时长</span>
+            <span>最后上报时间</span>
+          </div>
+          <div v-if="alarmDevices.length" class="alarm-list">
+            <div v-for="item in alarmDevices" :key="item.id" class="alarm-item">
+              <strong :title="item.name">{{ item.name }}</strong>
+              <span>报警 {{ formatMinutes(item.alarmMinutes) }}</span>
+              <span>{{ item.lastReportTime }}</span>
+            </div>
+          </div>
+          <div v-else class="empty-line">暂无报警设备</div>
+        </div>
+      </section>
+
+      <section class="panel detail-panel">
+        <div class="panel-title">
+          <h2>设备运行明细</h2>
+          <span>{{ detailPageText }} · 自动轮播</span>
+        </div>
+        <div class="detail-table">
+          <div class="table-header table-row">
+            <span>设备名称</span>
+            <span>当前状态</span>
+            <span>运行时间(今日)</span>
+            <span>空闲时间(今日)</span>
+            <span>报警时间(今日)</span>
+            <span>运行效率(今日)</span>
+          </div>
+          <div v-if="pagedRows.length" class="table-body">
+            <div
+              v-for="row in pagedRows"
+              :key="row.id"
+              class="table-row"
+              :class="`table-row--${row.status}`"
+            >
+              <strong :title="row.name">{{ row.name }}</strong>
+              <span>
+                <em class="status-pill" :class="`status-pill--${row.status}`">{{ statusText[row.status] }}</em>
+              </span>
+              <span>{{ formatMinutes(row.runningMinutes) }}</span>
+              <span>{{ formatMinutes(row.standbyMinutes) }}</span>
+              <span>{{ formatMinutes(row.alarmMinutes) }}</span>
+              <span class="rate">{{ formatPercent(row.utilizationRate) }}</span>
+            </div>
+          </div>
+          <div v-else class="empty-table">暂无设备运行数据</div>
+        </div>
+      </section>
+
+      <section class="chart-row">
+        <div class="panel chart-panel">
+          <div class="panel-title">
+            <h2>近 24 小时运行率趋势</h2>
+            <span>平均运行率：{{ formatPercent(todayAverageRate) }}</span>
+          </div>
+          <div ref="hourChartRef" class="chart"></div>
+        </div>
+        <div class="panel chart-panel">
+          <div class="panel-title">
+            <h2>近 7 天运行率趋势</h2>
+            <span>平均运行率：{{ formatPercent(sevenDayAverageRate) }}</span>
+          </div>
+          <div ref="weekChartRef" class="chart"></div>
+        </div>
+      </section>
+    </main>
+  </div>
+</template>
+
+<script setup lang="ts">
+import dayjs from 'dayjs'
+import { useFullscreen } from '@vueuse/core'
+import * as echarts from 'echarts'
+import type { EChartsOption } from 'echarts'
+import { DeviceOperationOverviewApi } from '@/api/iot/deviceOperationOverview'
+import type { DeviceOperationOverviewRespVO, DeviceOperationOverviewTimelineRowVO } from '@/api/iot/deviceOperationOverview'
+import { OrganizationApi } from '@/api/mes/organization'
+
+defineOptions({ name: 'IotReportDashboard3' })
+
+type RunStatus = 'running' | 'standby' | 'fault' | 'offline'
+
+interface OrganizationFilterItem {
+  id: string
+  parentId?: string | null
+  dvId?: number | string | null
+  machineName?: string
+}
+
+interface DetailRow {
+  id: string
+  name: string
+  status: RunStatus
+  runningMinutes: number
+  standbyMinutes: number
+  alarmMinutes: number
+  utilizationRate: number
+  lastReportTime: string
+}
+
+const route = useRoute()
+const dashboardRef = ref<HTMLElement>()
+const { isFullscreen, toggle: toggleFullscreen } = useFullscreen(dashboardRef)
+const currentTime = ref('')
+const lastUpdateTime = ref('')
+const overviewData = ref<DeviceOperationOverviewRespVO>({
+  metrics: [],
+  hourlyStatus: [],
+  summary: [],
+  summaryTotalHours: 0,
+  timelineRows: [],
+  totalDevices: 0
+})
+const weekTrend = ref<{ date: string; rate: number }[]>([])
+const detailPage = ref(1)
+const detailPageSize = 8
+const organizationList = ref<OrganizationFilterItem[]>([])
+const hourChartRef = ref<HTMLElement | null>(null)
+const weekChartRef = ref<HTMLElement | null>(null)
+let hourChart: echarts.ECharts | null = null
+let weekChart: echarts.ECharts | null = null
+let clockTimer: number | undefined
+let refreshTimer: number | undefined
+let carouselTimer: number | undefined
+
+const statusText: Record<RunStatus, string> = {
+  running: '运行',
+  standby: '空闲',
+  fault: '报警',
+  offline: '离线'
+}
+
+const metricValueMap = computed(() => {
+  return overviewData.value.metrics.reduce<Record<string, number>>((acc, item) => {
+    acc[item.key] = Number(item.value) || 0
+    return acc
+  }, {})
+})
+
+const getMetricValue = (keys: string[]) => {
+  const foundKey = keys.find((key) => metricValueMap.value[key] !== undefined)
+  return foundKey ? metricValueMap.value[foundKey] : undefined
+}
+
+const summaryMap = computed(() => {
+  return overviewData.value.summary.reduce<Record<string, number>>((acc, item) => {
+    acc[item.status] = Number(item.percent) || 0
+    return acc
+  }, {})
+})
+
+const statusCards = computed(() => [
+  {
+    key: 'total',
+    label: '设备总数',
+    icon: 'ep:connection',
+    value:
+      overviewData.value.totalDevices ||
+      getMetricValue(['total', 'deviceTotal', 'totalDevices']) ||
+      overviewData.value.timelineRows.length,
+    tone: 'total'
+  },
+  {
+    key: 'online',
+    label: '在线',
+    icon: 'ep:cpu',
+    value: Math.max(0, totalDeviceCount.value - offlineDeviceCount.value),
+    percent: 100 - (summaryMap.value.offline || 0),
+    tone: 'online'
+  },
+  {
+    key: 'offline',
+    label: '离线',
+    icon: 'ep:link',
+    value: offlineDeviceCount.value,
+    percent: summaryMap.value.offline || 0,
+    tone: 'offline'
+  },
+  {
+    key: 'running',
+    label: '运行',
+    icon: 'ep:video-play',
+    value: getMetricValue(['running', 'run', 'runningDevices']) ?? getRowsByStatus('running').length,
+    percent: summaryMap.value.running || 0,
+    tone: 'running'
+  },
+  {
+    key: 'standby',
+    label: '空闲',
+    icon: 'ep:video-pause',
+    value: getMetricValue(['standby', 'idle', 'standbyDevices']) ?? getRowsByStatus('standby').length,
+    percent: summaryMap.value.standby || 0,
+    tone: 'standby'
+  },
+  {
+    key: 'fault',
+    label: '报警',
+    icon: 'ep:bell',
+    value: getMetricValue(['fault', 'alarm', 'faultDevices']) ?? getRowsByStatus('fault').length,
+    percent: summaryMap.value.fault || 0,
+    tone: 'fault'
+  }
+])
+
+const detailRows = computed<DetailRow[]>(() => {
+  return overviewData.value.timelineRows.map((row) => {
+    const minutes = calcMinutes(row)
+    const status = getCurrentStatus(row)
+    return {
+      id: String(row.id),
+      name: row.name || '-',
+      status,
+      runningMinutes: minutes.running,
+      standbyMinutes: minutes.standby,
+      alarmMinutes: minutes.fault,
+      utilizationRate: Number(row.utilizationRate) || 0,
+      lastReportTime: status === 'fault' || minutes.fault > 0 ? lastUpdateTime.value || '-' : '-'
+    }
+  })
+})
+
+const totalDetailPages = computed(() => Math.max(1, Math.ceil(detailRows.value.length / detailPageSize)))
+const totalDeviceCount = computed(
+  () =>
+    overviewData.value.totalDevices ||
+    getMetricValue(['total', 'deviceTotal', 'totalDevices']) ||
+    detailRows.value.length
+)
+const offlineDeviceCount = computed(
+  () => getMetricValue(['offline', 'offlineDevices']) ?? getRowsByStatus('offline').length
+)
+const pagedRows = computed(() => {
+  const start = (detailPage.value - 1) * detailPageSize
+  return detailRows.value.slice(start, start + detailPageSize)
+})
+const detailPageText = computed(() => `${detailPage.value} / ${totalDetailPages.value}`)
+const alarmDevices = computed(() => {
+  return detailRows.value
+    .filter((item) => item.status === 'fault' || item.alarmMinutes > 0)
+    .sort((a, b) => b.alarmMinutes - a.alarmMinutes)
+    .slice(0, 2)
+})
+const hourlyRates = computed(() =>
+  overviewData.value.hourlyStatus.map((item) => {
+    const total = item.running + item.standby + item.fault + item.offline
+    return {
+      hour: item.hour,
+      rate: total > 0 ? Number(((item.running / total) * 100).toFixed(1)) : 0
+    }
+  })
+)
+const todayAverageRate = computed(() => average(hourlyRates.value.map((item) => item.rate)))
+const sevenDayAverageRate = computed(() => average(weekTrend.value.map((item) => item.rate)))
+
+const formatPercent = (value?: number) => `${Number(value || 0).toFixed(1)}%`
+
+const formatMinutes = (minutes: number) => {
+  const safeMinutes = Math.max(0, Math.round(minutes || 0))
+  const hours = Math.floor(safeMinutes / 60)
+  const rest = safeMinutes % 60
+  if (!hours) return `${rest}分`
+  if (!rest) return `${hours}小时`
+  return `${hours}小时${rest}分`
+}
+
+const average = (values: number[]) => {
+  const valid = values.filter((item) => Number.isFinite(item))
+  if (!valid.length) return 0
+  return Number((valid.reduce((sum, item) => sum + item, 0) / valid.length).toFixed(1))
+}
+
+const getRowsByStatus = (status: RunStatus) => detailRows.value.filter((row) => row.status === status)
+
+const getCurrentStatus = (row: DeviceOperationOverviewTimelineRowVO): RunStatus => {
+  const currentHour = dayjs().hour() + dayjs().minute() / 60
+  const currentSegment = row.segments?.find((item) => currentHour >= item.startHour && currentHour < item.endHour)
+  return currentSegment?.status || row.segments?.[row.segments.length - 1]?.status || 'offline'
+}
+
+const calcMinutes = (row: DeviceOperationOverviewTimelineRowVO) => {
+  return (row.segments || []).reduce<Record<RunStatus, number>>(
+    (acc, segment) => {
+      const minutes = Math.max(0, (Number(segment.endHour) - Number(segment.startHour)) * 60)
+      acc[segment.status] += minutes
+      return acc
+    },
+    { running: 0, standby: 0, fault: 0, offline: 0 }
+  )
+}
+
+const updateClock = () => {
+  currentTime.value = dayjs().format('YYYY/M/D HH:mm:ss')
+}
+
+const childrenByParentId = computed(() => {
+  return organizationList.value.reduce<Record<string, OrganizationFilterItem[]>>((acc, item) => {
+    const parentKey = String(item.parentId ?? 0)
+    if (!acc[parentKey]) acc[parentKey] = []
+    acc[parentKey].push(item)
+    return acc
+  }, {})
+})
+
+const collectDeviceIdsByOrg = (orgId?: string) => {
+  const deviceIds = new Set<string>()
+  const pushDevice = (node?: OrganizationFilterItem) => {
+    if (node?.dvId) deviceIds.add(String(node.dvId))
+  }
+  if (!orgId) {
+    organizationList.value.forEach(pushDevice)
+    return Array.from(deviceIds)
+  }
+  const queue = [orgId]
+  while (queue.length) {
+    const currentId = queue.shift() as string
+    const current = organizationList.value.find((item) => item.id === currentId)
+    pushDevice(current)
+    ;(childrenByParentId.value[currentId] || []).forEach((child) => queue.push(child.id))
+  }
+  return Array.from(deviceIds)
+}
+
+const getDeviceIds = () => {
+  const routeIds = String(route.query.ids || route.query.deviceIds || '')
+    .split(',')
+    .map((item) => item.trim())
+    .filter(Boolean)
+  if (routeIds.length) return routeIds
+  return collectDeviceIdsByOrg(route.query.orgId ? String(route.query.orgId) : undefined)
+}
+
+const buildParams = (startTime: string, endTime: string, pageSize = 1000) => ({
+  ids: getDeviceIds().join(','),
+  startTime,
+  endTime,
+  timelinePageNo: 1,
+  timelinePageSize: pageSize
+})
+
+const loadOrganizationList = async () => {
+  const data = await OrganizationApi.getOrganizationList()
+  organizationList.value = Array.isArray(data)
+    ? data.map((item: any) => ({
+        id: String(item.id),
+        parentId: item.parentId != null ? String(item.parentId) : item.parentId,
+        dvId: item.dvId,
+        machineName: item.machineName
+      }))
+    : []
+}
+
+const refreshTodayData = async () => {
+  const start = dayjs().startOf('day').format('YYYY-MM-DD HH:mm:ss')
+  const end = dayjs().endOf('day').format('YYYY-MM-DD HH:mm:ss')
+  const response = await DeviceOperationOverviewApi.getRunOverview(buildParams(start, end))
+  overviewData.value = {
+    metrics: response?.metrics || [],
+    hourlyStatus: response?.hourlyStatus || [],
+    summary: response?.summary || [],
+    summaryTotalHours: response?.summaryTotalHours || 0,
+    timelineRows: response?.timelineRows || [],
+    totalDevices: response?.totalDevices || 0
+  }
+  lastUpdateTime.value = dayjs().format('YYYY/M/D HH:mm:ss')
+}
+
+const refreshWeekTrend = async () => {
+  const requests = Array.from({ length: 7 }).map((_, index) => {
+    const date = dayjs().subtract(6 - index, 'day')
+    return DeviceOperationOverviewApi.getRunOverview(
+      buildParams(date.startOf('day').format('YYYY-MM-DD HH:mm:ss'), date.endOf('day').format('YYYY-MM-DD HH:mm:ss'), 1)
+    ).then((res) => {
+      const running = res?.summary?.find((item) => item.status === 'running')?.percent || 0
+      return {
+        date: date.format('MM-DD'),
+        rate: Number(Number(running).toFixed(1))
+      }
+    })
+  })
+  weekTrend.value = await Promise.all(requests)
+}
+
+const refreshData = async () => {
+  await refreshTodayData()
+  await refreshWeekTrend()
+  renderCharts()
+}
+
+const getLineChartOption = (labels: string[], values: number[]): EChartsOption => ({
+  backgroundColor: 'transparent',
+  tooltip: {
+    trigger: 'axis',
+    valueFormatter: (value) => `${value}%`
+  },
+  grid: { left: 42, right: 24, top: 26, bottom: 32 },
+  xAxis: {
+    type: 'category',
+    boundaryGap: false,
+    data: labels,
+    axisLine: { lineStyle: { color: 'rgba(105, 165, 235, 0.55)' } },
+    axisTick: { show: false },
+    axisLabel: { color: '#a9c8ef', fontSize: 12 }
+  },
+  yAxis: {
+    type: 'value',
+    min: 0,
+    max: 100,
+    axisLabel: { color: '#a9c8ef', formatter: '{value}%' },
+    splitLine: { lineStyle: { color: 'rgba(76, 144, 219, 0.18)' } }
+  },
+  series: [
+    {
+      type: 'line',
+      smooth: true,
+      symbol: 'circle',
+      symbolSize: 5,
+      data: values,
+      lineStyle: { width: 3, color: '#4692ff' },
+      itemStyle: { color: '#54a7ff' },
+      areaStyle: {
+        color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
+          { offset: 0, color: 'rgba(70, 146, 255, 0.46)' },
+          { offset: 1, color: 'rgba(70, 146, 255, 0.04)' }
+        ])
+      }
+    }
+  ]
+})
+
+const renderCharts = () => {
+  if (hourChartRef.value && !hourChart) hourChart = echarts.init(hourChartRef.value, 'dark', { renderer: 'canvas' })
+  if (weekChartRef.value && !weekChart) weekChart = echarts.init(weekChartRef.value, 'dark', { renderer: 'canvas' })
+  hourChart?.setOption(
+    getLineChartOption(
+      hourlyRates.value.map((item) => item.hour),
+      hourlyRates.value.map((item) => item.rate)
+    )
+  )
+  weekChart?.setOption(
+    getLineChartOption(
+      weekTrend.value.map((item) => item.date),
+      weekTrend.value.map((item) => item.rate)
+    )
+  )
+}
+
+const resizeCharts = () => {
+  hourChart?.resize()
+  weekChart?.resize()
+}
+
+onMounted(async () => {
+  updateClock()
+  clockTimer = window.setInterval(updateClock, 1000)
+  await loadOrganizationList()
+  await refreshData()
+  refreshTimer = window.setInterval(() => {
+    void refreshData()
+  }, 15000)
+  carouselTimer = window.setInterval(() => {
+    detailPage.value = detailPage.value >= totalDetailPages.value ? 1 : detailPage.value + 1
+  }, 5000)
+  window.addEventListener('resize', resizeCharts)
+})
+
+onUnmounted(() => {
+  if (clockTimer) window.clearInterval(clockTimer)
+  if (refreshTimer) window.clearInterval(refreshTimer)
+  if (carouselTimer) window.clearInterval(carouselTimer)
+  window.removeEventListener('resize', resizeCharts)
+  hourChart?.dispose()
+  weekChart?.dispose()
+})
+</script>
+
+<style scoped>
+.run-dashboard {
+  --bg: #03142d;
+  --panel: rgb(10 44 88 / 82%);
+  --panel-deep: rgb(6 27 61 / 88%);
+  --line: rgb(47 129 222 / 62%);
+  --text: #eef6ff;
+  --muted: #91b7e5;
+  --blue: #49a0ff;
+  --green: #40f06d;
+  --red: #ff4d5b;
+  --gray: #aec0d7;
+
+  position: relative;
+  width: 100%;
+  min-width: 1366px;
+  min-height: 100vh;
+  overflow: hidden;
+  font-family: "Microsoft Yahei", "PingFang SC", Arial, sans-serif;
+  color: var(--text);
+  background:
+    radial-gradient(circle at 50% 0, rgb(21 88 157 / 38%), transparent 34%),
+    linear-gradient(180deg, #061a38 0%, #041329 48%, #031026 100%);
+}
+
+.bg-grid {
+  position: absolute;
+  pointer-events: none;
+  background-image:
+    linear-gradient(rgb(42 122 204 / 16%) 1px, transparent 1px),
+    linear-gradient(90deg, rgb(42 122 204 / 16%) 1px, transparent 1px);
+  background-size: 96px 40px;
+  inset: 0;
+}
+
+.dashboard-header {
+  position: relative;
+  z-index: 1;
+  display: grid;
+  height: 86px;
+  padding: 12px 24px 8px;
+  grid-template-columns: 360px 1fr 360px;
+  align-items: start;
+}
+
+.brand {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  color: #c7dcf6;
+  font-size: 18px;
+}
+
+.brand-icon {
+  display: grid;
+  width: 34px;
+  height: 34px;
+  color: #8cd3ff;
+  background: rgb(78 157 255 / 16%);
+  border: 1px solid rgb(93 177 255 / 40%);
+  border-radius: 6px;
+  place-items: center;
+}
+
+.dashboard-header h1 {
+  margin: 0;
+  color: #fff;
+  font-size: 42px;
+  font-weight: 800;
+  line-height: 1.15;
+  text-align: center;
+  text-shadow: 0 0 12px rgb(105 178 255 / 86%);
+  letter-spacing: 0;
+}
+
+.header-meta {
+  justify-self: end;
+  color: #b6d0ef;
+  font-size: 14px;
+  line-height: 1.75;
+}
+
+.header-meta span {
+  color: #fff;
+  font-weight: 700;
+}
+
+.refresh-row {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.screen-btn {
+  display: inline-grid;
+  width: 26px;
+  height: 26px;
+  padding: 0;
+  color: #8fc7ff;
+  cursor: pointer;
+  background: rgb(16 62 116 / 80%);
+  border: 1px solid rgb(77 151 232 / 70%);
+  border-radius: 4px;
+  place-items: center;
+}
+
+.dashboard-main {
+  position: relative;
+  z-index: 1;
+  display: flex;
+  height: calc(100vh - 86px);
+  min-height: 820px;
+  padding: 8px 24px 16px;
+  box-sizing: border-box;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.top-row {
+  display: grid;
+  grid-template-columns: repeat(6, minmax(150px, 1fr)) 2fr;
+  gap: 10px;
+}
+
+.panel,
+.metric-card {
+  background: linear-gradient(135deg, var(--panel), var(--panel-deep));
+  border: 1px solid var(--line);
+  border-radius: 5px;
+  box-shadow: inset 0 0 24px rgb(34 113 203 / 18%);
+}
+
+.metric-card {
+  height: 120px;
+  padding: 16px;
+  box-sizing: border-box;
+}
+
+.metric-title {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  color: #d7e9ff;
+  font-size: 16px;
+}
+
+.metric-title .iconify {
+  font-size: 22px;
+}
+
+.metric-value {
+  display: flex;
+  margin-top: 16px;
+  align-items: baseline;
+  gap: 18px;
+}
+
+.metric-value strong {
+  font-size: 40px;
+  line-height: 1;
+}
+
+.metric-value span {
+  color: #a8bfdd;
+  font-size: 16px;
+  font-weight: 700;
+}
+
+.metric-card--online .metric-value strong,
+.metric-card--running .metric-value strong,
+.metric-card--online .metric-title,
+.metric-card--running .metric-title {
+  color: var(--green);
+}
+
+.metric-card--offline .metric-value strong,
+.metric-card--offline .metric-title {
+  color: var(--gray);
+}
+
+.metric-card--standby .metric-value strong,
+.metric-card--standby .metric-title {
+  color: var(--blue);
+}
+
+.metric-card--fault {
+  border-color: rgb(255 67 84 / 86%);
+}
+
+.metric-card--fault .metric-value strong,
+.metric-card--fault .metric-title {
+  color: var(--red);
+}
+
+.alarm-board {
+  height: 120px;
+  padding: 12px;
+  box-sizing: border-box;
+}
+
+.alarm-head,
+.alarm-item {
+  display: grid;
+  grid-template-columns: 1.1fr 1fr 1fr;
+  align-items: center;
+  gap: 8px;
+}
+
+.alarm-head {
+  color: #fff;
+  font-size: 15px;
+  font-weight: 700;
+}
+
+.alarm-list {
+  display: flex;
+  margin-top: 8px;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.alarm-item {
+  height: 30px;
+  padding: 0 8px;
+  overflow: hidden;
+  color: #e8f2ff;
+  background: linear-gradient(90deg, rgb(102 25 56 / 76%), rgb(33 31 69 / 52%));
+  border: 1px solid rgb(255 64 82 / 52%);
+  border-radius: 4px;
+  font-size: 13px;
+}
+
+.alarm-item strong {
+  overflow: hidden;
+  color: #fff;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.alarm-item span:nth-child(2) {
+  color: #ff5365;
+  font-weight: 700;
+  text-align: center;
+}
+
+.alarm-item span:nth-child(3) {
+  color: #d7aab4;
+  text-align: right;
+}
+
+.empty-line,
+.empty-table {
+  display: grid;
+  height: 100%;
+  color: var(--muted);
+  place-items: center;
+}
+
+.detail-panel {
+  min-height: 0;
+  padding: 14px 16px;
+  flex: 1.25;
+}
+
+.panel-title {
+  display: flex;
+  height: 30px;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.panel-title h2 {
+  margin: 0;
+  color: #fff;
+  font-size: 22px;
+  font-weight: 800;
+}
+
+.panel-title span {
+  color: #89bdf5;
+  font-size: 14px;
+}
+
+.detail-table {
+  display: flex;
+  height: calc(100% - 34px);
+  min-height: 0;
+  flex-direction: column;
+}
+
+.table-row {
+  display: grid;
+  grid-template-columns: 2fr 1fr 1.4fr 1.4fr 1.4fr 1.4fr;
+  min-height: 43px;
+  padding: 0 14px;
+  align-items: center;
+  gap: 12px;
+  border-bottom: 1px solid rgb(60 134 212 / 35%);
+}
+
+.table-header {
+  min-height: 44px;
+  color: #98bee8;
+  font-size: 14px;
+}
+
+.table-body {
+  display: flex;
+  min-height: 0;
+  flex: 1;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.table-body .table-row {
+  color: #dcecff;
+  background: rgb(12 52 98 / 42%);
+  border: 1px solid rgb(60 134 212 / 48%);
+  border-radius: 5px;
+  font-size: 16px;
+}
+
+.table-row strong {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.table-row--fault {
+  color: #ff5768;
+  background: linear-gradient(90deg, rgb(108 27 58 / 82%), rgb(11 39 83 / 46%)) !important;
+  border-color: rgb(255 64 82 / 80%) !important;
+}
+
+.table-row--running strong,
+.table-row--running .rate {
+  color: var(--green);
+}
+
+.table-row--offline strong {
+  color: #96adca;
+}
+
+.rate {
+  color: #54a7ff;
+  font-weight: 800;
+}
+
+.status-pill {
+  display: inline-flex;
+  min-width: 42px;
+  height: 24px;
+  padding: 0 10px;
+  font-style: normal;
+  border: 1px solid currentcolor;
+  border-radius: 13px;
+  align-items: center;
+  justify-content: center;
+}
+
+.status-pill--running {
+  color: var(--green);
+  background: rgb(34 197 94 / 12%);
+}
+
+.status-pill--standby {
+  color: var(--blue);
+  background: rgb(59 130 246 / 12%);
+}
+
+.status-pill--fault {
+  color: var(--red);
+  background: rgb(239 68 68 / 14%);
+}
+
+.status-pill--offline {
+  color: #b5c4d9;
+  background: rgb(148 163 184 / 14%);
+}
+
+.chart-row {
+  display: grid;
+  min-height: 280px;
+  flex: 0.9;
+  grid-template-columns: 1fr 1fr;
+  gap: 12px;
+}
+
+.chart-panel {
+  min-height: 0;
+  padding: 14px 16px;
+}
+
+.chart {
+  width: 100%;
+  height: calc(100% - 34px);
+  min-height: 220px;
+}
+
+@media (width <= 1600px) {
+  .dashboard-header h1 {
+    font-size: 34px;
+  }
+
+  .dashboard-header {
+    grid-template-columns: 310px 1fr 320px;
+  }
+
+  .metric-card {
+    padding: 14px 12px;
+  }
+
+  .metric-value strong {
+    font-size: 34px;
+  }
+}
+</style>