diff --git a/pwuniapp/App.vue b/pwuniapp/App.vue
index 33832da..3d4f8af 100644
--- a/pwuniapp/App.vue
+++ b/pwuniapp/App.vue
@@ -118,24 +118,33 @@ html, body {
 @media screen and (min-width: 481px) {
   html, body {
     background-color: #050811 !important;
+    transition: background-color 0.3s ease;
+  }
+
+  body:has(.theme-warm) {
+    background-color: #EDE8E0 !important;
   }
   
   uni-app {
     max-width: 450px !important;
     margin: 20px auto !important;
     min-height: calc(100vh - 40px) !important;
-    box-shadow: 0 0 80rpx rgba(0, 0, 0, 0.95), 0 0 0 2rpx var(--color-brand-glow, rgba(99, 102, 241, 0.25)) !important;
+    box-shadow: 0 0 60rpx rgba(0, 0, 0, 0.4), 0 0 0 2rpx var(--color-brand-glow, rgba(99, 102, 241, 0.25)) !important;
     border-radius: 40rpx !important;
     overflow: hidden !important;
     position: relative !important;
     background-color: var(--bg-primary, #0A0F1D) !important;
   }
 
-  uni-page-head {
+  uni-page-head, .uni-page-head {
     max-width: 450px !important;
     left: 0 !important;
     right: 0 !important;
     margin: 0 auto !important;
+    top: 20px !important;
+    border-top-left-radius: 40rpx !important;
+    border-top-right-radius: 40rpx !important;
+    overflow: hidden !important;
   }
 
   uni-tabbar, .uni-tabbar {
@@ -192,33 +201,47 @@ uni-page-head .uni-page-head__title {
 
 /* 浅色暖阳晨曦模式下强制确保 TabBar 与 PageHead 呈现高质感浅色 */
 body:has(.theme-warm) uni-page-head,
-page.theme-warm ~ uni-page-head {
+body:has(.theme-warm) .uni-page-head,
+page.theme-warm ~ uni-page-head,
+.theme-warm uni-page-head {
   background-color: #FDFBF7 !important;
   border-bottom: 1px solid #F0ECE4 !important;
 }
 
 body:has(.theme-warm) uni-page-head .uni-page-head__title,
-page.theme-warm ~ uni-page-head .uni-page-head__title {
+body:has(.theme-warm) .uni-page-head .uni-page-head__title,
+page.theme-warm ~ uni-page-head .uni-page-head__title,
+.theme-warm uni-page-head .uni-page-head__title,
+body:has(.theme-warm) uni-page-head *,
+.theme-warm uni-page-head * {
   color: #1C1917 !important;
 }
 
 body:has(.theme-warm) uni-tabbar .uni-tabbar__bd,
-page.theme-warm ~ uni-tabbar .uni-tabbar__bd {
+page.theme-warm ~ uni-tabbar .uni-tabbar__bd,
+.theme-warm ~ uni-tabbar .uni-tabbar__bd {
   background-color: #FFFFFF !important;
   border-top: 1px solid #F0ECE4 !important;
   box-shadow: 0 -4rpx 20rpx rgba(28, 25, 23, 0.04) !important;
 }
 
 body:has(.theme-warm) uni-tabbar .uni-tabbar__label,
-page.theme-warm ~ uni-tabbar .uni-tabbar__label {
+page.theme-warm ~ uni-tabbar .uni-tabbar__label,
+body:has(.theme-warm) uni-tabbar span {
   color: #78716C !important;
+  font-size: 13px !important;
+  font-weight: 500 !important;
 }
 
 body:has(.theme-warm) uni-tabbar .uni-tabbar-item.active .uni-tabbar__label,
 page.theme-warm ~ uni-tabbar .uni-tabbar-item.active .uni-tabbar__label,
 body:has(.theme-warm) uni-tabbar .uni-tabbar__item.active .uni-tabbar__label,
-page.theme-warm ~ uni-tabbar .uni-tabbar__item.active .uni-tabbar__label {
+page.theme-warm ~ uni-tabbar .uni-tabbar__item.active .uni-tabbar__label,
+body:has(.theme-warm) uni-tabbar .active .uni-tabbar__label,
+body:has(.theme-warm) uni-tabbar [class*="active"] .uni-tabbar__label,
+body:has(.theme-warm) uni-tabbar [class*="active"] span {
   color: #EA580C !important;
+  font-weight: 700 !important;
 }
 /* #endif */
 </style>
diff --git a/pwuniapp/common/theme.js b/pwuniapp/common/theme.js
index bd66126..3587c36 100644
--- a/pwuniapp/common/theme.js
+++ b/pwuniapp/common/theme.js
@@ -127,7 +127,7 @@ export function getCurrentThemeKey() {
   } catch (e) {
     // 忽略异常，降级到默认
   }
-  return THEME_KEYS.COOL;
+  return THEME_KEYS.WARM;
 }
 
 /**
diff --git a/pwuniapp/pages/activity/list.vue b/pwuniapp/pages/activity/list.vue
index 8165006..2303988 100644
--- a/pwuniapp/pages/activity/list.vue
+++ b/pwuniapp/pages/activity/list.vue
@@ -568,6 +568,13 @@ const createActivity = () => {
   }
 }
 
+@media screen and (min-width: 481px) {
+  .fab-btn {
+    right: calc(50% - 225px + 36rpx);
+    bottom: calc(140rpx + 20px);
+  }
+}
+
 @keyframes fabPulse {
   0%, 100% { box-shadow: 0 8rpx 24rpx rgba(99, 102, 241, 0.45); }
   50% { box-shadow: 0 8rpx 36rpx rgba(99, 102, 241, 0.75); }
diff --git a/pwuniapp/pages/index/index.vue b/pwuniapp/pages/index/index.vue
index e006b0f..6e165f5 100644
--- a/pwuniapp/pages/index/index.vue
+++ b/pwuniapp/pages/index/index.vue
@@ -39,7 +39,7 @@
     </swiper>
 
     <!-- 快捷功能金刚区 (纯矢量SVG图标，88rpx触控热区) -->
-    <view class="quick-grid">
+    <view class="quick-grid grid-card">
       <view class="quick-item btn-active" @click="navTo('/pages/activity/list')">
         <view class="quick-icon-bg bg-purple">
           <image class="quick-svg" :src="ICONS.teamUp" mode="aspectFit" />
@@ -761,6 +761,21 @@ const navTo = (url) => {
     }
   }
 
+  .quick-grid, .grid-card {
+    background-color: #FFFFFF;
+    border-color: #F0ECE4;
+    box-shadow: 0 4rpx 20rpx rgba(28, 25, 23, 0.04);
+
+    .quick-item {
+      .quick-title {
+        color: #1C1917;
+      }
+      .quick-sub {
+        color: #78716C;
+      }
+    }
+  }
+
   .section-title-wrap .section-title text {
     color: #1C1917;
   }
@@ -770,8 +785,21 @@ const navTo = (url) => {
     border: 1px solid #F0ECE4;
     box-shadow: 0 6rpx 24rpx rgba(28, 25, 23, 0.05);
 
-    .expert-info .nickname {
-      color: #1C1917;
+    .expert-info {
+      .nickname {
+        color: #1C1917;
+      }
+      .bio, .order-count {
+        color: #78716C;
+      }
+    }
+
+    .voice-bar {
+      background: rgba(234, 88, 12, 0.08);
+      border: 1px solid rgba(234, 88, 12, 0.2);
+      .voice-title {
+        color: #EA580C;
+      }
     }
   }
 }
diff --git a/pwuniapp/pages/user/index.vue b/pwuniapp/pages/user/index.vue
index eba993f..7439207 100644
--- a/pwuniapp/pages/user/index.vue
+++ b/pwuniapp/pages/user/index.vue
@@ -16,7 +16,7 @@
     </view>
 
     <!-- 核心亮点：双身份流光切换卡 (纯矢量与流光动效) -->
-    <view class="role-switch-card card-active" @click="toggleRole">
+    <view class="role-switch-card identity-banner card-active" @click="toggleRole">
       <view class="role-glow-border"></view>
       <view class="role-content">
         <view class="role-left">
@@ -608,10 +608,19 @@ const navTo = (url) => {
     }
   }
 
-  .role-switch-card {
+  .role-switch-card, .identity-banner {
     background-color: #FFFFFF;
     border: 1px solid #F0ECE4;
-    box-shadow: 0 4rpx 20rpx rgba(28, 25, 23, 0.05);
+    box-shadow: 0 4rpx 20rpx rgba(234, 88, 12, 0.12);
+
+    &::after {
+      background: linear-gradient(135deg, #FFFFFF 0%, #FDFBF7 100%);
+      border-radius: 22rpx;
+    }
+
+    &::before {
+      background: conic-gradient(from 0deg, transparent 0%, #EA580C 25%, #F59E0B 50%, #EA580C 75%, transparent 100%);
+    }
 
     .role-content .role-left {
       .current-role-tag {
@@ -622,11 +631,9 @@ const navTo = (url) => {
       }
     }
 
-    .role-glow-border {
-      background: conic-gradient(from 0deg, #F97316, #F59E0B, #EA580C, #F97316);
-    }
     .btn-switch-role {
       background: linear-gradient(135deg, #F97316, #EA580C);
+      color: #FFFFFF;
       box-shadow: 0 4rpx 16rpx rgba(234, 88, 12, 0.35);
     }
   }
diff --git a/server/tests/theme.spec.ts b/server/tests/theme.spec.ts
index 62a5dca..eefee2e 100644
--- a/server/tests/theme.spec.ts
+++ b/server/tests/theme.spec.ts
@@ -231,5 +231,40 @@ describe('ThemeManager (TDD 测试套件: 暖色系与双主题设计系统)', (
       }
     });
   });
+
+  describe('7. 浅色暖色系深度视觉与无障碍体验门禁校验', () => {
+    const rootDir = path.resolve(__dirname, '../../');
+    const indexVuePath = path.join(rootDir, 'pwuniapp', 'pages', 'index', 'index.vue');
+    const userVuePath = path.join(rootDir, 'pwuniapp', 'pages', 'user', 'index.vue');
+    const activityVuePath = path.join(rootDir, 'pwuniapp', 'pages', 'activity', 'list.vue');
+    const appVuePath = path.join(rootDir, 'pwuniapp', 'App.vue');
+
+    it('首页在 theme-warm 下必须对金刚区卡片与大神卡片进行浅色纯白重构', () => {
+      const content = fs.readFileSync(indexVuePath, 'utf-8');
+      expect(content).toContain('.theme-warm');
+      // 必须包含针对 grid-card 与 expert-card 的纯白背景或深文本适配
+      expect(content.includes('grid-card') && content.includes('#FFFFFF')).toBe(true);
+      expect(content.includes('expert-card') && content.includes('#1C1917')).toBe(true);
+    });
+
+    it('个人中心身份横幅在 theme-warm 下必须进行浅暖微光重构', () => {
+      const content = fs.readFileSync(userVuePath, 'utf-8');
+      expect(content.includes('identity-banner') && content.includes('#1C1917')).toBe(true);
+    });
+
+    it('活动列表页悬浮按钮必须包含大屏机壳边界约束', () => {
+      const content = fs.readFileSync(activityVuePath, 'utf-8');
+      // 必须针对大屏仿真外壳有边界控制（如 max-width 450px 居中计算或媒体查询）
+      expect(content.includes('min-width: 481px') || content.includes('calc(50%')).toBe(true);
+    });
+
+    it('App.vue 必须包含针对 uni-page-head 强制米白底和深黑标题字的强穿透规则', () => {
+      const content = fs.readFileSync(appVuePath, 'utf-8');
+      expect(content).toContain('uni-page-head');
+      expect(content).toContain('#FDFBF7');
+      expect(content).toContain('#1C1917');
+    });
+  });
 });
 
+