diff --git a/src/components/ChinaMap.vue b/src/components/ChinaMap.vue
index 0ee57ef..0ea2f90 100644
--- a/src/components/ChinaMap.vue
+++ b/src/components/ChinaMap.vue
@@ -59,9 +59,18 @@
       </div>
     </div>
 
-    <div class="map-stage" :class="{ 'map-stage--local': currentMode === 'local' }">
-      <div class="map-tilt-layer">
-        <img class="map-world-bg" :src="mapWorldBgSrc" alt="" />
+    <div class="map-stage" :class="{ 'map-stage--local': mapStageLocal }">
+      <!-- 红原模式整页 dashboard-bg 已铺底，此处不重复显示，避免倾斜后与背景错位 -->
+      <img
+        v-show="currentMode !== 'local'"
+        class="map-world-bg"
+        :src="mapWorldBgSrc"
+        alt=""
+      />
+      <div
+        class="map-tilt-layer"
+        :class="{ 'map-tilt-layer--switching': isMapContentSwitching }"
+      >
         <div ref="chartRef" class="chart-container"></div>
       </div>
       <div class="map-legend" aria-hidden="true">
@@ -100,6 +109,10 @@ const chartRef = ref(null)
 const sourceChartRef = ref(null)
 const salesChartRef = ref(null)
 const currentMode = ref('outflow')
+const isMapContentSwitching = ref(false)
+const mapStageLocal = computed(() => (
+  currentMode.value === 'local' && !isMapContentSwitching.value
+))
 let chartInstance = null
 let sourceChartInstance = null
 let salesChartInstance = null
@@ -113,6 +126,7 @@ let unitedMapKey = ''
 const mapBgImageCache = new Map()
 const mapBgImageLoading = new Map()
 let mapSurfaceTexture = null
+let mapSurfaceTextureDataUrl = ''
 let mapSurfaceTextureKey = ''
 
 // 浮动面板状态
@@ -150,26 +164,27 @@ const MAP_SHADOW_OFFSET_FAR = 1.85
 const MAP_SHADOW_OFFSET_MID = 1.2
 const MAP_SHADOW_OFFSET_NEAR = 0.62
 const MAP_SHADOW_OFFSET_LNG = -0.42
-const MAP_SHADOW_OFFSET_FAR_LOCAL = 5
-const MAP_SHADOW_OFFSET_MID_LOCAL = 3.5
-const MAP_SHADOW_OFFSET_NEAR_LOCAL = 2.2
-const MAP_SHADOW_OFFSET_LNG_LOCAL = -2
+const MAP_SHADOW_OFFSET_FAR_LOCAL = 2.6
+const MAP_SHADOW_OFFSET_MID_LOCAL = 1.8
+const MAP_SHADOW_OFFSET_NEAR_LOCAL = 1.0
+const MAP_SHADOW_OFFSET_LNG_LOCAL = -1.5
 const MAP_WIREFRAME_OFFSET = -0.72
 const MAP_WIREFRAME_OFFSET_LNG = 0.1
-const MAP_WIREFRAME_OFFSET_LOCAL = -3.5
+const MAP_WIREFRAME_OFFSET_LOCAL = -1.8
 const MAP_WIREFRAME_OFFSET_LNG_LOCAL = 0.6
-// 国界描边：略偏青蓝（非纯白），光晕同色渐弱
-const MAP_WIREFRAME_COLOR = '#C8E8F4'
+// 国界描边：青蓝霓虹光晕（对齐设计稿，避免过白过曝）
+const MAP_WIREFRAME_COLOR = '#B8ECF6'
 const MAP_WIREFRAME_HALO_LAYERS = [
-  { width: 12, color: 'rgba(148, 208, 228, 0.08)' },
-  { width: 8.5, color: 'rgba(162, 220, 238, 0.15)' },
-  { width: 5.8, color: 'rgba(176, 232, 246, 0.25)' }
+  { width: 10, color: 'rgba(128, 208, 228, 0.06)' },
+  { width: 7, color: 'rgba(148, 218, 236, 0.12)' },
+  { width: 4.6, color: 'rgba(168, 232, 246, 0.22)' }
 ]
-const MAP_WIREFRAME_CORE_WIDTH = 3.1
-const MAP_WIREFRAME_CORE_SHADOW_BLUR = 8
-const MAP_WIREFRAME_CORE_SHADOW_COLOR = 'rgba(120, 198, 228, 0.24)'
-const MAP_INNER_BORDER = 'rgba(4, 32, 52, 0.28)'
-const MAP_INNER_BORDER_WIDTH = 0.45
+const MAP_WIREFRAME_CORE_WIDTH = 2.6
+const MAP_WIREFRAME_CORE_SHADOW_BLUR = 7
+const MAP_WIREFRAME_CORE_SHADOW_COLOR = 'rgba(110, 200, 228, 0.22)'
+const MAP_INNER_BORDER = 'rgba(1, 12, 22, 0.82)'
+const MAP_INNER_BORDER_WIDTH = 0.95
+const MAP_INNER_BORDER_WIDTH_LOCAL = 1.2
 const MAP_SHADOW_FILL_FAR = '#010204'
 const MAP_SHADOW_FILL_MID = '#020408'
 const MAP_SHADOW_FILL_NEAR = '#030a12'
@@ -183,8 +198,141 @@ const MAP_BG_CROP_CHINA = { x: 1160, y: 108, width: 2000, height: 828 }
 const MAP_BG_CROP_LOCAL = { x: 1860, y: 332, width: 820, height: 520 }
 const MAP_SURFACE_TEXTURE_WIDTH = 1536
 const MAP_SURFACE_TEXTURE_HEIGHT = 1152
-const MAP_SURFACE_FALLBACK = 'rgb(92, 202, 206)'
+const MAP_SURFACE_FALLBACK = 'rgb(49, 183, 183)'
 const MAP_SURFACE_COLOR = 'rgba(0, 0, 0, 0)'
+const MAP_SURFACE_PAINT_VERSION = 5
+
+// 全国：左亮青 → 右深蓝，地形纹路清晰（color 定色相 + 轻 overlay 提饱和）
+const WORLD_SURFACE_PAINT = {
+  brightness: 1.22,
+  contrast: 1.26,
+  lift: {
+    enabled: true,
+    composite: 'screen',
+    color: 'rgba(220, 248, 244, 0.16)'
+  },
+  tint: {
+    composite: 'color',
+    mode: 'linear',
+    linearX0: 0,
+    linearY0: 0.5,
+    linearX1: 1,
+    linearY1: 0.5,
+    stops: [
+      { stop: 0, color: 'rgb(85, 212, 205)' },
+      { stop: 0.45, color: 'rgb(52, 175, 188)' },
+      { stop: 1, color: 'rgb(14, 131, 184)' }
+    ]
+  },
+  satBoost: {
+    enabled: true,
+    composite: 'overlay',
+    mode: 'linear',
+    linearX0: 0,
+    linearY0: 0.5,
+    linearX1: 1,
+    linearY1: 0.5,
+    stops: [
+      { stop: 0, color: 'rgba(145, 245, 236, 0.22)' },
+      { stop: 0.5, color: 'rgba(80, 205, 208, 0.12)' },
+      { stop: 1, color: 'rgba(18, 135, 180, 0.16)' }
+    ]
+  },
+  depth: { enabled: false },
+  softLight: { enabled: true, color: 'rgba(125, 222, 215, 0.09)' },
+  glow: {
+    enabled: true,
+    centerX: 0.34,
+    centerY: 0.44,
+    radius: 0.64,
+    stops: [
+      { stop: 0, color: 'rgba(228, 252, 248, 0.22)' },
+      { stop: 0.48, color: 'rgba(185, 238, 232, 0.08)' },
+      { stop: 1, color: 'rgba(0, 0, 0, 0)' }
+    ]
+  }
+}
+
+// 红原：中西部亮、边缘深蓝（对齐设计稿径向）
+const LOCAL_SURFACE_PAINT = {
+  brightness: 1.22,
+  contrast: 1.28,
+  lift: {
+    enabled: true,
+    composite: 'screen',
+    color: 'rgba(232, 252, 248, 0.18)'
+  },
+  tint: {
+    composite: 'color',
+    mode: 'radial',
+    centerX: 0.3,
+    centerY: 0.47,
+    radius: 0.78,
+    stops: [
+      { stop: 0, color: 'rgb(188, 246, 238)' },
+      { stop: 0.28, color: 'rgb(82, 200, 205)' },
+      { stop: 0.62, color: 'rgb(35, 150, 178)' },
+      { stop: 1, color: 'rgb(14, 131, 184)' }
+    ]
+  },
+  satBoost: {
+    enabled: true,
+    composite: 'overlay',
+    mode: 'radial',
+    centerX: 0.3,
+    centerY: 0.47,
+    radius: 0.74,
+    stops: [
+      { stop: 0, color: 'rgba(225, 252, 246, 0.34)' },
+      { stop: 0.35, color: 'rgba(98, 218, 212, 0.17)' },
+      { stop: 1, color: 'rgba(14, 131, 184, 0.22)' }
+    ]
+  },
+  depth: { enabled: false },
+  softLight: { enabled: true, color: 'rgba(112, 220, 212, 0.1)' },
+  glow: {
+    enabled: true,
+    centerX: 0.28,
+    centerY: 0.46,
+    radius: 0.5,
+    stops: [
+      { stop: 0, color: 'rgba(255, 255, 253, 0.36)' },
+      { stop: 0.5, color: 'rgba(205, 242, 236, 0.11)' },
+      { stop: 1, color: 'rgba(0, 0, 0, 0)' }
+    ]
+  }
+}
+
+const getMapSurfacePaintConfig = () => (
+  currentMode.value === 'local' ? LOCAL_SURFACE_PAINT : WORLD_SURFACE_PAINT
+)
+
+const createSurfacePaintGradient = (ctx, width, height, layer) => {
+  if (layer.mode === 'linear') {
+    return ctx.createLinearGradient(
+      width * layer.linearX0,
+      height * layer.linearY0,
+      width * layer.linearX1,
+      height * layer.linearY1
+    )
+  }
+  return ctx.createRadialGradient(
+    width * layer.centerX,
+    height * layer.centerY,
+    0,
+    width * layer.centerX,
+    height * layer.centerY,
+    Math.max(width, height) * layer.radius
+  )
+}
+
+const applySurfacePaintLayer = (ctx, width, height, layer) => {
+  const gradient = createSurfacePaintGradient(ctx, width, height, layer)
+  layer.stops.forEach(({ stop, color }) => gradient.addColorStop(stop, color))
+  ctx.globalCompositeOperation = layer.composite
+  ctx.fillStyle = gradient
+  ctx.fillRect(0, 0, width, height)
+}
 
 const getMapBgImageSrc = (mode = currentMode.value) => (
   mode === 'local' ? MAP_BG_IMAGE_LOCAL : MAP_BG_IMAGE_WORLD
@@ -783,10 +931,11 @@ const loadMapBgImage = (mode = currentMode.value) => {
 }
 
 const paintMapSurfaceTexture = (ctx, width, height, image, crop) => {
+  const paint = getMapSurfacePaintConfig()
   ctx.clearRect(0, 0, width, height)
 
-  // 1. 地形纹理打底（略提亮对比，保证纹路可见）
-  ctx.filter = 'brightness(1.28) contrast(1.18)'
+  // 1. 地形底图：保留山脉/河谷明暗，勿过度提亮
+  ctx.filter = `brightness(${paint.brightness}) contrast(${paint.contrast})`
   ctx.drawImage(
     image,
     crop.x,
@@ -800,43 +949,46 @@ const paintMapSurfaceTexture = (ctx, width, height, image, crop) => {
   )
   ctx.filter = 'none'
 
-  // 2. overlay 青蓝染色：G/B 均衡，介于青色与蓝色之间
-  ctx.globalCompositeOperation = 'overlay'
-  const tintGradient = ctx.createRadialGradient(
-    width * 0.44,
-    height * 0.48,
-    0,
-    width * 0.44,
-    height * 0.48,
-    Math.max(width, height) * 0.86
-  )
-  tintGradient.addColorStop(0, 'rgba(158, 236, 228, 0.94)')
-  tintGradient.addColorStop(0.42, 'rgba(108, 212, 214, 0.90)')
-  tintGradient.addColorStop(0.78, 'rgba(82, 194, 200, 0.86)')
-  tintGradient.addColorStop(1, 'rgba(68, 180, 188, 0.82)')
-  ctx.fillStyle = tintGradient
-  ctx.fillRect(0, 0, width, height)
+  // 1.5 先整体提亮暗部（避免 color 混合把地形压得太暗）
+  if (paint.lift?.enabled) {
+    ctx.globalCompositeOperation = paint.lift.composite || 'screen'
+    ctx.fillStyle = paint.lift.color
+    ctx.fillRect(0, 0, width, height)
+  }
 
-  // 3. soft-light 补一层青蓝，提亮暗部
-  ctx.globalCompositeOperation = 'soft-light'
-  ctx.fillStyle = 'rgba(118, 218, 214, 0.36)'
-  ctx.fillRect(0, 0, width, height)
+  // 2. color 定色相，保留地形明暗
+  applySurfacePaintLayer(ctx, width, height, paint.tint)
 
-  // 4. screen 中心高光
-  ctx.globalCompositeOperation = 'screen'
-  const glowGradient = ctx.createRadialGradient(
-    width * 0.43,
-    height * 0.46,
-    0,
-    width * 0.43,
-    height * 0.46,
-    Math.max(width, height) * 0.58
-  )
-  glowGradient.addColorStop(0, 'rgba(205, 248, 242, 0.34)')
-  glowGradient.addColorStop(0.55, 'rgba(175, 235, 228, 0.14)')
-  glowGradient.addColorStop(1, 'rgba(175, 235, 228, 0)')
-  ctx.fillStyle = glowGradient
-  ctx.fillRect(0, 0, width, height)
+  // 2.5 轻量 overlay 提亮饱和（避免单层 overlay 洗成一片亮蓝）
+  if (paint.satBoost?.enabled) {
+    applySurfacePaintLayer(ctx, width, height, paint.satBoost)
+  }
+
+  // 3. 东侧/边缘略压暗，增加左右纵深
+  if (paint.depth?.enabled) {
+    applySurfacePaintLayer(ctx, width, height, paint.depth)
+  }
+
+  // 4. 轻量 soft-light 提亮暗部
+  if (paint.softLight?.enabled) {
+    ctx.globalCompositeOperation = 'soft-light'
+    ctx.fillStyle = paint.softLight.color
+    ctx.fillRect(0, 0, width, height)
+  }
+
+  // 5. 中心柔和高光
+  if (paint.glow?.enabled) {
+    ctx.globalCompositeOperation = 'screen'
+    const glowGradient = createSurfacePaintGradient(ctx, width, height, {
+      mode: 'radial',
+      centerX: paint.glow.centerX,
+      centerY: paint.glow.centerY,
+      radius: paint.glow.radius
+    })
+    paint.glow.stops.forEach(({ stop, color }) => glowGradient.addColorStop(stop, color))
+    ctx.fillStyle = glowGradient
+    ctx.fillRect(0, 0, width, height)
+  }
 
   ctx.globalCompositeOperation = 'source-over'
 }
@@ -856,23 +1008,39 @@ const createMapSurfaceTexture = (image) => {
   return canvas
 }
 
-const ensureMapSurfaceTexture = async () => {
-  const key = currentMode.value
-  if (mapSurfaceTexture && mapSurfaceTextureKey === key) {
+const invalidateMapSurfaceTexture = () => {
+  mapSurfaceTexture = null
+  mapSurfaceTextureDataUrl = ''
+  mapSurfaceTextureKey = ''
+}
+
+const syncMapSurfaceTextureOutput = (canvas) => {
+  mapSurfaceTexture = canvas
+  mapSurfaceTextureDataUrl = canvas ? canvas.toDataURL('image/png') : ''
+  return mapSurfaceTexture
+}
+
+const ensureMapSurfaceTexture = async (force = false) => {
+  const key = `${currentMode.value}@v${MAP_SURFACE_PAINT_VERSION}`
+  if (!force && mapSurfaceTexture && mapSurfaceTextureKey === key) {
     return mapSurfaceTexture
   }
 
   const image = await loadMapBgImage(key)
-  mapSurfaceTexture = createMapSurfaceTexture(image)
+  const canvas = createMapSurfaceTexture(image)
+  if (!canvas) {
+    return null
+  }
+  syncMapSurfaceTextureOutput(canvas)
   mapSurfaceTextureKey = key
   return mapSurfaceTexture
 }
 
 const getMapSurfaceAreaStyle = () => {
-  if (mapSurfaceTexture) {
+  if (mapSurfaceTextureDataUrl) {
     return {
       areaColor: {
-        image: mapSurfaceTexture,
+        image: mapSurfaceTextureDataUrl,
         repeat: 'no-repeat'
       }
     }
@@ -887,7 +1055,8 @@ const refreshMapSurfaceTexture = async () => {
   }
 
   try {
-    await ensureMapSurfaceTexture()
+    invalidateMapSurfaceTexture()
+    await ensureMapSurfaceTexture(true)
     const mapBounds = calculateMapBounds()
     const mapName = getMapName(currentMode.value)
     const unitedMapName = registerUnitedMap(currentMode.value)
@@ -1252,7 +1421,9 @@ const getChartOption = () => {
         itemStyle: {
           areaColor: MAP_SURFACE_COLOR,
           borderColor: MAP_INNER_BORDER,
-          borderWidth: MAP_INNER_BORDER_WIDTH
+          borderWidth: currentMode.value === 'local'
+            ? MAP_INNER_BORDER_WIDTH_LOCAL
+            : MAP_INNER_BORDER_WIDTH
         },
         label: {
           show: true,
@@ -1496,19 +1667,27 @@ const updateChart = async (needReloadMap = false) => {
   }
 }
 
-// 监听模式变化
-watch(currentMode, (newMode, oldMode) => {
+// 监听模式变化：跨地图切换时先隐藏，避免红原扶正与中国地图替换分两段播放
+watch(currentMode, async (newMode, oldMode) => {
   emit('mode-change', newMode)
-  nextTick(async () => {
-    // 判断是否需要重新加载地图数据
-    const oldMapName = getMapName(oldMode)
-    const newMapName = getMapName(newMode)
-    const needReloadMap = oldMapName !== newMapName
-
-    await updateChart(needReloadMap)
-    setTimeout(handleChartResize, 580)
-  })
-}, { immediate: true })
+
+  if (oldMode === undefined) {
+    return
+  }
+
+  const needReloadMap = getMapName(oldMode) !== getMapName(newMode)
+  if (needReloadMap) {
+    isMapContentSwitching.value = true
+  }
+
+  await updateChart(needReloadMap)
+  await nextTick()
+  isMapContentSwitching.value = false
+  handleChartResize()
+  if (needReloadMap) {
+    requestAnimationFrame(() => handleChartResize())
+  }
+}, { flush: 'pre', immediate: true })
 
 onMounted(() => {
   initChart()
@@ -1636,28 +1815,28 @@ onUnmounted(() => {
   inset: 0;
   transform-style: preserve-3d;
   transform-origin: 50% 55%;
-  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
-  will-change: transform;
+  will-change: transform, opacity;
   backface-visibility: hidden;
 }
 
+.map-tilt-layer--switching {
+  opacity: 0;
+  pointer-events: none;
+}
+
 .map-stage--local .map-tilt-layer {
-  transform: rotateX(22deg) translate3d(0, -6%, 22px) scale(0.92);
+  transform: rotateX(33deg) translate3d(0, -9%, 22px) scale(0.88);
+  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
 }
 
 .map-stage--local .chart-container {
   transform: none;
 }
 
-.map-tilt-layer .map-world-bg,
 .map-tilt-layer .chart-container {
   transform-style: preserve-3d;
 }
 
-.map-stage--local .map-world-bg {
-  transform: translate3d(-50%, -50%, 0);
-}
-
 .map-world-bg {
   position: absolute;
   width: var(--screen-width, 5120px);