diff --git a/miniapp/assets/brand/home-hero-v2.jpg b/miniapp/assets/brand/home-hero-v2.jpg
new file mode 100644
index 0000000..8f46da6
Binary files /dev/null and b/miniapp/assets/brand/home-hero-v2.jpg differ
diff --git a/miniapp/assets/icons/home/activity.png b/miniapp/assets/icons/home/activity.png
new file mode 100644
index 0000000..2ba1e5f
Binary files /dev/null and b/miniapp/assets/icons/home/activity.png differ
diff --git a/miniapp/assets/icons/home/anti-fraud.png b/miniapp/assets/icons/home/anti-fraud.png
new file mode 100644
index 0000000..71ca826
Binary files /dev/null and b/miniapp/assets/icons/home/anti-fraud.png differ
diff --git a/miniapp/assets/icons/home/classroom.png b/miniapp/assets/icons/home/classroom.png
new file mode 100644
index 0000000..4a45a06
Binary files /dev/null and b/miniapp/assets/icons/home/classroom.png differ
diff --git a/miniapp/assets/icons/home/counseling.png b/miniapp/assets/icons/home/counseling.png
new file mode 100644
index 0000000..f0a910f
Binary files /dev/null and b/miniapp/assets/icons/home/counseling.png differ
diff --git a/miniapp/assets/icons/home/find-object.png b/miniapp/assets/icons/home/find-object.png
new file mode 100644
index 0000000..069b964
Binary files /dev/null and b/miniapp/assets/icons/home/find-object.png differ
diff --git a/miniapp/assets/icons/home/matchmaker.png b/miniapp/assets/icons/home/matchmaker.png
new file mode 100644
index 0000000..fb59f0c
Binary files /dev/null and b/miniapp/assets/icons/home/matchmaker.png differ
diff --git a/miniapp/assets/icons/home/premarital.png b/miniapp/assets/icons/home/premarital.png
new file mode 100644
index 0000000..444a5cb
Binary files /dev/null and b/miniapp/assets/icons/home/premarital.png differ
diff --git a/miniapp/assets/icons/home/service-station.png b/miniapp/assets/icons/home/service-station.png
new file mode 100644
index 0000000..556e0bd
Binary files /dev/null and b/miniapp/assets/icons/home/service-station.png differ
diff --git a/miniapp/assets/icons/ui/back.png b/miniapp/assets/icons/ui/back.png
new file mode 100644
index 0000000..6e36f7f
Binary files /dev/null and b/miniapp/assets/icons/ui/back.png differ
diff --git a/miniapp/assets/icons/ui/chevron-right.png b/miniapp/assets/icons/ui/chevron-right.png
new file mode 100644
index 0000000..6609ac4
Binary files /dev/null and b/miniapp/assets/icons/ui/chevron-right.png differ
diff --git a/miniapp/assets/icons/ui/empty.png b/miniapp/assets/icons/ui/empty.png
new file mode 100644
index 0000000..eb8252b
Binary files /dev/null and b/miniapp/assets/icons/ui/empty.png differ
diff --git a/miniapp/assets/icons/ui/loading.png b/miniapp/assets/icons/ui/loading.png
new file mode 100644
index 0000000..7b5bb58
Binary files /dev/null and b/miniapp/assets/icons/ui/loading.png differ
diff --git a/miniapp/assets/icons/ui/search.png b/miniapp/assets/icons/ui/search.png
new file mode 100644
index 0000000..9d0fda2
Binary files /dev/null and b/miniapp/assets/icons/ui/search.png differ
diff --git a/miniapp/assets/icons/ui/warning.png b/miniapp/assets/icons/ui/warning.png
new file mode 100644
index 0000000..bc9f79e
Binary files /dev/null and b/miniapp/assets/icons/ui/warning.png differ
diff --git a/miniapp/assets/service/anti-fraud-hero.jpg b/miniapp/assets/service/anti-fraud-hero.jpg
new file mode 100644
index 0000000..43be2b0
Binary files /dev/null and b/miniapp/assets/service/anti-fraud-hero.jpg differ
diff --git a/miniapp/assets/service/counseling-hero.jpg b/miniapp/assets/service/counseling-hero.jpg
new file mode 100644
index 0000000..7f91c15
Binary files /dev/null and b/miniapp/assets/service/counseling-hero.jpg differ
diff --git a/miniapp/assets/service/matchmaker-hero.jpg b/miniapp/assets/service/matchmaker-hero.jpg
new file mode 100644
index 0000000..1e02ca6
Binary files /dev/null and b/miniapp/assets/service/matchmaker-hero.jpg differ
diff --git a/miniapp/assets/service/premarital-hero.jpg b/miniapp/assets/service/premarital-hero.jpg
new file mode 100644
index 0000000..51b4f12
Binary files /dev/null and b/miniapp/assets/service/premarital-hero.jpg differ
diff --git a/miniapp/assets/service/station-hero.jpg b/miniapp/assets/service/station-hero.jpg
new file mode 100644
index 0000000..2052ea8
Binary files /dev/null and b/miniapp/assets/service/station-hero.jpg differ
diff --git a/miniapp/components/empty/index.wxml b/miniapp/components/empty/index.wxml
index 76c2185..ab2db2d 100644
--- a/miniapp/components/empty/index.wxml
+++ b/miniapp/components/empty/index.wxml
@@ -1,6 +1,6 @@
 <view class="ui-empty">
   <view class="ui-empty__illustration ui-empty__illustration--{{illustration}}">
-    <view class="ui-empty__icon"></view>
+    <image class="ui-empty__icon" src="/assets/icons/ui/empty.png" mode="aspectFit" />
   </view>
   <text class="ui-empty__title">{{title}}</text>
   <text wx:if="{{description}}" class="ui-empty__desc">{{description}}</text>
diff --git a/miniapp/components/empty/index.wxss b/miniapp/components/empty/index.wxss
index e646354..0b14330 100644
--- a/miniapp/components/empty/index.wxss
+++ b/miniapp/components/empty/index.wxss
@@ -16,29 +16,9 @@
   margin-bottom: var(--spacing-4);
 }
 .ui-empty__icon {
-  width: 60rpx;
-  height: 60rpx;
-  background: var(--color-text-disabled);
-  opacity: 0.5;
-  border-radius: 50%;
-}
-.ui-empty__illustration--search .ui-empty__icon {
-  border-radius: 50% 50% 50% 0;
-  transform: rotate(-45deg);
-}
-.ui-empty__illustration--heart .ui-empty__icon {
-  clip-path: polygon(50% 100%, 0 38%, 18% 18%, 50% 38%, 82% 18%, 100% 38%);
-  border-radius: 0;
-}
-.ui-empty__illustration--activity .ui-empty__icon {
-  border-radius: var(--radius-sm);
-  width: 80rpx;
-  height: 80rpx;
-}
-.ui-empty__illustration--message .ui-empty__icon {
-  border-radius: var(--radius-md);
-  width: 80rpx;
-  height: 60rpx;
+  width: 72rpx;
+  height: 72rpx;
+  opacity: 0.72;
 }
 .ui-empty__title {
   font-size: var(--font-size-lg);
diff --git a/miniapp/components/error-state/index.js b/miniapp/components/error-state/index.js
index 67e392f..e2029f1 100644
--- a/miniapp/components/error-state/index.js
+++ b/miniapp/components/error-state/index.js
@@ -1 +1,11 @@
-Component({properties:{title:{type:String,value:'加载失败'},description:{type:String,value:'请稍后重试'}},methods:{onRetry(){this.triggerEvent('retry')}}})
\ No newline at end of file
+Component({
+  properties: {
+    title: { type: String, value: '加载失败' },
+    description: { type: String, value: '请稍后重试' },
+  },
+  methods: {
+    onRetry() {
+      this.triggerEvent('retry')
+    },
+  },
+})
diff --git a/miniapp/components/error-state/index.wxml b/miniapp/components/error-state/index.wxml
index d2a19c7..d4fd6b8 100644
--- a/miniapp/components/error-state/index.wxml
+++ b/miniapp/components/error-state/index.wxml
@@ -1 +1,6 @@
-<view class="error-state"><view class="error-icon">!</view><text class="error-title">{{title}}</text><text class="error-desc">{{description}}</text><button class="retry-btn" bindtap="onRetry">重新加载</button></view>
\ No newline at end of file
+<view class="error-state">
+  <image class="error-icon" src="/assets/icons/ui/warning.png" mode="aspectFit" />
+  <text class="error-title">{{title}}</text>
+  <text class="error-desc">{{description}}</text>
+  <button class="retry-btn" bindtap="onRetry">重新加载</button>
+</view>
diff --git a/miniapp/components/error-state/index.wxss b/miniapp/components/error-state/index.wxss
index 86253f2..7890f1d 100644
--- a/miniapp/components/error-state/index.wxss
+++ b/miniapp/components/error-state/index.wxss
@@ -1 +1,45 @@
-.error-state{padding:64rpx 32rpx;text-align:center;background:var(--color-bg-card);border-radius:var(--radius-lg)}.error-icon{width:72rpx;height:72rpx;margin:0 auto 20rpx;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--color-danger-light);color:var(--color-danger);font-weight:700}.error-title,.error-desc{display:block}.error-title{font-size:30rpx;font-weight:600}.error-desc{margin-top:8rpx;font-size:24rpx;color:var(--color-text-tertiary)}.retry-btn{width:220rpx;height:80rpx;line-height:80rpx;margin-top:24rpx;border:0;border-radius:var(--radius-full);background:var(--color-primary);color:var(--color-text-inverse);font-size:26rpx}.retry-btn::after{border:0}
\ No newline at end of file
+.error-state {
+  padding: 64rpx 32rpx;
+  text-align: center;
+  background: var(--color-bg-card);
+  border-radius: var(--radius-lg);
+}
+
+.error-icon {
+  display: block;
+  width: 72rpx;
+  height: 72rpx;
+  margin: 0 auto 20rpx;
+}
+
+.error-title,
+.error-desc {
+  display: block;
+}
+
+.error-title {
+  font-size: 30rpx;
+  font-weight: 600;
+}
+
+.error-desc {
+  margin-top: 8rpx;
+  color: var(--color-text-tertiary);
+  font-size: 24rpx;
+}
+
+.retry-btn {
+  width: 220rpx;
+  height: 80rpx;
+  margin-top: 24rpx;
+  border: 0;
+  border-radius: var(--radius-full);
+  background: var(--color-primary);
+  color: var(--color-text-inverse);
+  font-size: 26rpx;
+  line-height: 80rpx;
+}
+
+.retry-btn::after {
+  border: 0;
+}
diff --git a/miniapp/components/loading/index.wxml b/miniapp/components/loading/index.wxml
index 3d555df..c537383 100644
--- a/miniapp/components/loading/index.wxml
+++ b/miniapp/components/loading/index.wxml
@@ -1,7 +1,7 @@
 <view class="ui-loading {{inline ? 'ui-loading--inline' : 'ui-loading--block'}}">
   <block wx:if="{{mode === 'spinner'}}">
     <view class="ui-loading__spinner">
-      <view class="ui-loading__spinner-ring"></view>
+      <image class="ui-loading__spinner-icon" src="/assets/icons/ui/loading.png" mode="aspectFit" />
     </view>
     <text wx:if="{{text}}" class="ui-loading__text">{{text}}</text>
   </block>
diff --git a/miniapp/components/loading/index.wxss b/miniapp/components/loading/index.wxss
index f227152..ff388d1 100644
--- a/miniapp/components/loading/index.wxss
+++ b/miniapp/components/loading/index.wxss
@@ -16,12 +16,9 @@
   align-items: center;
   justify-content: center;
 }
-.ui-loading__spinner-ring {
+.ui-loading__spinner-icon {
   width: 48rpx;
   height: 48rpx;
-  border-radius: 50%;
-  border: 4rpx solid var(--color-divider);
-  border-top-color: var(--color-primary);
   animation: ui-loading-spin 0.8s linear infinite;
 }
 @keyframes ui-loading-spin {
diff --git a/miniapp/components/nav-bar/index.wxml b/miniapp/components/nav-bar/index.wxml
index 31432ec..88d9e53 100644
--- a/miniapp/components/nav-bar/index.wxml
+++ b/miniapp/components/nav-bar/index.wxml
@@ -1,7 +1,7 @@
 <view class="ui-nav ui-nav--{{bg}}" style="{{containerStyle}}">
   <view class="ui-nav__bar">
     <view wx:if="{{showBack}}" class="ui-nav__back" bindtap="onBack">
-      <view class="ui-nav__back-arrow"></view>
+      <image class="ui-nav__back-icon" src="/assets/icons/ui/back.png" mode="aspectFit" />
     </view>
     <view wx:else class="ui-nav__placeholder"></view>
     <view class="ui-nav__title">{{title}}</view>
diff --git a/miniapp/components/nav-bar/index.wxss b/miniapp/components/nav-bar/index.wxss
index 5ff9e35..662086e 100644
--- a/miniapp/components/nav-bar/index.wxss
+++ b/miniapp/components/nav-bar/index.wxss
@@ -28,12 +28,9 @@
   justify-content: center;
   flex-shrink: 0;
 }
-.ui-nav__back-arrow {
-  width: 20rpx;
-  height: 20rpx;
-  border-left: 4rpx solid var(--color-text-primary);
-  border-bottom: 4rpx solid var(--color-text-primary);
-  transform: rotate(45deg);
+.ui-nav__back-icon {
+  width: 36rpx;
+  height: 36rpx;
 }
 .ui-nav__title {
   flex: 1;
diff --git a/miniapp/components/section-header/index.wxml b/miniapp/components/section-header/index.wxml
index 1a9a3fa..6417b6e 100644
--- a/miniapp/components/section-header/index.wxml
+++ b/miniapp/components/section-header/index.wxml
@@ -5,6 +5,6 @@
   </view>
   <view wx:if="{{action}}" class="ui-section__action" bindtap="onAction">
     <text>{{action}}</text>
-    <text class="ui-section__arrow">›</text>
+    <image class="ui-section__arrow" src="/assets/icons/ui/chevron-right.png" mode="aspectFit" />
   </view>
 </view>
diff --git a/miniapp/components/section-header/index.wxss b/miniapp/components/section-header/index.wxss
index 524477b..5b02240 100644
--- a/miniapp/components/section-header/index.wxss
+++ b/miniapp/components/section-header/index.wxss
@@ -26,6 +26,6 @@
 }
 .ui-section__arrow {
   margin-left: 4rpx;
-  font-size: var(--font-size-md);
-  line-height: 1;
+  width: 24rpx;
+  height: 24rpx;
 }
diff --git a/miniapp/components/service-hero/index.js b/miniapp/components/service-hero/index.js
new file mode 100644
index 0000000..13a5d8a
--- /dev/null
+++ b/miniapp/components/service-hero/index.js
@@ -0,0 +1,10 @@
+Component({
+  options: { addGlobalClass: true },
+  properties: {
+    eyebrow: { type: String, value: '' },
+    title: { type: String, value: '' },
+    subtitle: { type: String, value: '' },
+    imageSrc: { type: String, value: '' },
+    tone: { type: String, value: 'rose' },
+  },
+})
diff --git a/miniapp/components/service-hero/index.json b/miniapp/components/service-hero/index.json
new file mode 100644
index 0000000..a89ef4d
--- /dev/null
+++ b/miniapp/components/service-hero/index.json
@@ -0,0 +1,4 @@
+{
+  "component": true,
+  "usingComponents": {}
+}
diff --git a/miniapp/components/service-hero/index.wxml b/miniapp/components/service-hero/index.wxml
new file mode 100644
index 0000000..85e2313
--- /dev/null
+++ b/miniapp/components/service-hero/index.wxml
@@ -0,0 +1,9 @@
+<view class="service-hero service-hero--{{tone}}">
+  <image class="service-hero__image" src="{{imageSrc}}" mode="aspectFill" />
+  <view class="service-hero__veil"></view>
+  <view class="service-hero__content">
+    <text wx:if="{{eyebrow}}" class="service-hero__eyebrow">{{eyebrow}}</text>
+    <text class="service-hero__title">{{title}}</text>
+    <text wx:if="{{subtitle}}" class="service-hero__subtitle">{{subtitle}}</text>
+  </view>
+</view>
diff --git a/miniapp/components/service-hero/index.wxss b/miniapp/components/service-hero/index.wxss
new file mode 100644
index 0000000..e2d67e5
--- /dev/null
+++ b/miniapp/components/service-hero/index.wxss
@@ -0,0 +1,63 @@
+.service-hero {
+  position: relative;
+  height: 300rpx;
+  overflow: hidden;
+  border-radius: 0 0 32rpx 32rpx;
+  background: #fff4f7;
+}
+
+.service-hero__image,
+.service-hero__veil {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+}
+
+.service-hero__veil {
+  background: linear-gradient(90deg, rgba(255, 250, 252, 0.98) 0%, rgba(255, 250, 252, 0.82) 38%, rgba(255, 250, 252, 0.08) 70%);
+}
+
+.service-hero--night .service-hero__veil {
+  background: linear-gradient(90deg, rgba(18, 24, 83, 0.92) 0%, rgba(34, 31, 111, 0.64) 42%, rgba(34, 31, 111, 0.08) 72%);
+}
+
+.service-hero__content {
+  position: relative;
+  z-index: 1;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  width: 54%;
+  height: 100%;
+  padding: 0 36rpx;
+  box-sizing: border-box;
+}
+
+.service-hero__eyebrow {
+  margin-bottom: 10rpx;
+  color: var(--color-primary);
+  font-size: 22rpx;
+  font-weight: 600;
+  letter-spacing: 2rpx;
+}
+
+.service-hero__title {
+  color: #24305e;
+  font-size: 40rpx;
+  font-weight: 700;
+  line-height: 1.28;
+}
+
+.service-hero__subtitle {
+  margin-top: 14rpx;
+  color: #737c96;
+  font-size: 24rpx;
+  line-height: 1.55;
+}
+
+.service-hero--night .service-hero__eyebrow,
+.service-hero--night .service-hero__title,
+.service-hero--night .service-hero__subtitle {
+  color: #ffffff;
+}
diff --git a/miniapp/pages/index/index.ts b/miniapp/pages/index/index.ts
index 1e9a704..1e48055 100644
--- a/miniapp/pages/index/index.ts
+++ b/miniapp/pages/index/index.ts
@@ -6,14 +6,14 @@ const { authStore, appStore } = require('../../stores')
 const api = require('../../utils/api')
 
 const ENTRY_VISUALS = {
-  find_object: { tone: 'rose', iconAsset: '/assets/tabbar/discover-active.png' },
-  matchmaker: { tone: 'purple', iconAsset: '/assets/brand/logo-mark.png' },
-  activities: { tone: 'blue', iconAsset: '/assets/tabbar/activity-active.png' },
-  counseling: { tone: 'pink', iconAsset: '/assets/tabbar/message-active.png' },
-  classroom: { tone: 'amber', iconAsset: '/assets/covers/classroom-default.jpg' },
-  premarital: { tone: 'indigo', iconAsset: '/assets/tabbar/home-active.png' },
-  anti_fraud: { tone: 'red', iconAsset: '/assets/covers/anti-fraud-default.jpg' },
-  service_station: { tone: 'green', iconAsset: '/assets/covers/station-default.jpg' },
+  find_object: { tone: 'rose', iconAsset: '/assets/icons/home/find-object.png' },
+  matchmaker: { tone: 'purple', iconAsset: '/assets/icons/home/matchmaker.png' },
+  activities: { tone: 'blue', iconAsset: '/assets/icons/home/activity.png' },
+  counseling: { tone: 'pink', iconAsset: '/assets/icons/home/counseling.png' },
+  classroom: { tone: 'amber', iconAsset: '/assets/icons/home/classroom.png' },
+  premarital: { tone: 'indigo', iconAsset: '/assets/icons/home/premarital.png' },
+  anti_fraud: { tone: 'red', iconAsset: '/assets/icons/home/anti-fraud.png' },
+  service_station: { tone: 'green', iconAsset: '/assets/icons/home/service-station.png' },
 }
 
 const QUICK_ENTRIES = [
diff --git a/ui-tests/brand-assets.mjs b/ui-tests/brand-assets.mjs
index 6956fc3..0219cb7 100644
--- a/ui-tests/brand-assets.mjs
+++ b/ui-tests/brand-assets.mjs
@@ -1,6 +1,7 @@
 import assert from 'node:assert/strict'
 import { existsSync, readFileSync } from 'node:fs'
 import { resolve } from 'node:path'
+import { createHash } from 'node:crypto'
 
 const root = resolve(import.meta.dirname, '..')
 const assets = [
@@ -16,10 +17,55 @@ const assets = [
   'miniapp/assets/covers/station-default.jpg',
 ]
 
+const miniappHeroAssets = [
+  'miniapp/assets/brand/home-hero-v2.jpg',
+  'miniapp/assets/service/matchmaker-hero.jpg',
+  'miniapp/assets/service/counseling-hero.jpg',
+  'miniapp/assets/service/premarital-hero.jpg',
+  'miniapp/assets/service/anti-fraud-hero.jpg',
+  'miniapp/assets/service/station-hero.jpg',
+]
+
+const homeIconAssets = [
+  'find-object.png',
+  'matchmaker.png',
+  'activity.png',
+  'counseling.png',
+  'classroom.png',
+  'premarital.png',
+  'anti-fraud.png',
+  'service-station.png',
+].map((name) => `miniapp/assets/icons/home/${name}`)
+
+const uiIconAssets = [
+  'back.png',
+  'chevron-right.png',
+  'warning.png',
+  'empty.png',
+  'loading.png',
+  'search.png',
+].map((name) => `miniapp/assets/icons/ui/${name}`)
+
 for (const file of assets) {
   const path = resolve(root, file)
   assert.ok(existsSync(path), `缺少品牌资产 ${file}`)
   assert.ok(readFileSync(path).length > 4096, `品牌资产为空或过小 ${file}`)
 }
 
+for (const file of miniappHeroAssets) {
+  const path = resolve(root, file)
+  assert.ok(existsSync(path), `缺少小程序 Hero 素材 ${file}`)
+  assert.ok(readFileSync(path).length > 16 * 1024, `小程序 Hero 素材为空或过小 ${file}`)
+}
+
+const homeIconHashes = new Set()
+for (const file of [...homeIconAssets, ...uiIconAssets]) {
+  const path = resolve(root, file)
+  assert.ok(existsSync(path), `缺少小程序图标 ${file}`)
+  const bytes = readFileSync(path)
+  assert.ok(bytes.length > 256, `小程序图标为空或过小 ${file}`)
+  if (homeIconAssets.includes(file)) homeIconHashes.add(createHash('sha256').update(bytes).digest('hex'))
+}
+assert.equal(homeIconHashes.size, homeIconAssets.length, '首页 8 个入口不得复用同一图标')
+
 console.log('Brand asset contracts passed')