diff --git a/apps/stage-pocket/src/pages/index.vue b/apps/stage-pocket/src/pages/index.vue
index f7f35e97e..cdd429f87 100644
--- a/apps/stage-pocket/src/pages/index.vue
+++ b/apps/stage-pocket/src/pages/index.vue
@@ -180,7 +180,7 @@ watch([stream, () => vadLoaded.value], async ([s, loaded]) => {
     :background="selectedOption"
     :top-color="sampledColor"
   >
-    <div flex="~ col" relative z-2 h-100dvh w-100vw of-hidden py-safe>
+    <div flex="~ col" py-safe relative z-2 h-100dvh w-100vw of-hidden>
       <!-- header -->
       <div class="px-0 py-1 md:px-3 md:py-3" w-full gap-2>
         <Header class="hidden md:flex" />
diff --git a/apps/stage-pocket/vite.config.ts b/apps/stage-pocket/vite.config.ts
index 662b38677..b622bd96c 100644
--- a/apps/stage-pocket/vite.config.ts
+++ b/apps/stage-pocket/vite.config.ts
@@ -18,12 +18,18 @@ import VueDevTools from 'vite-plugin-vue-devtools'
 import Layouts from 'vite-plugin-vue-layouts'
 import VueMacros from 'vue-macros/vite'
 
-import { isEnvTruthy } from '@proj-airi/stage-shared'
 import { Download } from '@proj-airi/unplugin-fetch/vite'
 import { DownloadLive2DSDK } from '@proj-airi/unplugin-live2d-sdk/vite'
 import { templateCompilerOptions } from '@tresjs/core'
 import { defineConfig } from 'vite'
 
+// import { isEnvTruthy } from '@proj-airi/stage-shared'
+function isEnvTruthy(value: string | undefined | null): boolean {
+  if (value == null)
+    return false
+  return /^(?:1|true|t|yes|y|on)$/i.test(value.trim())
+}
+
 const stageUIAssetsRoot = resolve(join(import.meta.dirname, '..', '..', 'packages', 'stage-ui', 'src', 'assets'))
 const sharedCacheDir = resolve(join(import.meta.dirname, '..', '..', '.cache'))