调整创作主页顶部与左侧栏

更新 /creation 顶部栏和左侧功能栏的参考图规格

接入创作主页 image2 陶土风背景、图标和按钮素材

保留创作主页现有文案、搜索、登录、钱包、导航与项目创建逻辑

补充创作主页改版文档和移动端直达验证

public/creation-home/asset-manifest.json

@@ -0,0 +1,117 @@
+{
+  "generatedBy": "VectorEngine gpt-image-2",
+  "generatedFor": "/creation 创作工具主页 image2 风格资源",
+  "styleReference": "用户提供参考图 codex-clipboard-5ee77a57-5ceb-46c7-a309-f6c8e374d989.png",
+  "constraints": [
+    "无图内文字",
+    "不替换现有 UI 文案",
+    "只作为视觉资源接入"
+  ],
+  "assets": [
+    {
+      "file": "/creation-home/background-clay-workspace.png",
+      "subject": "暖白陶泥纸感工作台背景纹理",
+      "bytes": 1253141
+    },
+    {
+      "file": "/creation-home/brand-mascot.png",
+      "subject": "陶泥儿品牌小陶偶头像",
+      "bytes": 265352
+    },
+    {
+      "file": "/creation-home/feature-character.png",
+      "subject": "游戏角色",
+      "bytes": 257922
+    },
+    {
+      "file": "/creation-home/feature-coding.png",
+      "subject": "游戏功能编码",
+      "bytes": 280325
+    },
+    {
+      "file": "/creation-home/feature-effects.png",
+      "subject": "游戏特效",
+      "bytes": 246466
+    },
+    {
+      "file": "/creation-home/feature-export.png",
+      "subject": "一键导出",
+      "bytes": 230725
+    },
+    {
+      "file": "/creation-home/feature-marketing.png",
+      "subject": "游戏美宣",
+      "bytes": 272968
+    },
+    {
+      "file": "/creation-home/feature-music.png",
+      "subject": "游戏音乐",
+      "bytes": 258027
+    },
+    {
+      "file": "/creation-home/feature-scene.png",
+      "subject": "游戏场景",
+      "bytes": 284949
+    },
+    {
+      "file": "/creation-home/feature-ui.png",
+      "subject": "游戏 UI",
+      "bytes": 280537
+    },
+    {
+      "file": "/creation-home/feature-visual-spec.png",
+      "subject": "游戏视觉规范",
+      "bytes": 297305
+    },
+    {
+      "file": "/creation-home/hero-community.png",
+      "subject": "玩家社区按钮图标",
+      "bytes": 250131
+    },
+    {
+      "file": "/creation-home/hero-create.png",
+      "subject": "开始创作按钮图标",
+      "bytes": 242745
+    },
+    {
+      "file": "/creation-home/nav-create.png",
+      "subject": "左侧导航创作",
+      "bytes": 278377
+    },
+    {
+      "file": "/creation-home/nav-discover.png",
+      "subject": "左侧导航发现",
+      "bytes": 261177
+    },
+    {
+      "file": "/creation-home/nav-profile.png",
+      "subject": "左侧导航我的",
+      "bytes": 288027
+    },
+    {
+      "file": "/creation-home/nav-projects.png",
+      "subject": "左侧导航项目 / 草稿兜底",
+      "bytes": 247891
+    },
+    {
+      "file": "/creation-home/nav-recommend.png",
+      "subject": "左侧导航推荐",
+      "bytes": 284543
+    },
+    {
+      "file": "/creation-home/project-new.png",
+      "subject": "新建项目",
+      "bytes": 260908
+    },
+    {
+      "file": "/creation-home/topbar-search.png",
+      "subject": "顶部搜索",
+      "bytes": 241211
+    },
+    {
+      "file": "/creation-home/topbar-wallet.png",
+      "subject": "顶部泥点余额",
+      "bytes": 280555
+    }
+  ]
+}