diff --git a/public/css/admin-components.css b/public/css/admin-components.css
index 5aad80c..97f40e2 100644
--- a/public/css/admin-components.css
+++ b/public/css/admin-components.css
@@ -24,7 +24,7 @@
     border-radius:var(--adm-radius, 12px);
     padding:12px 12px;
     color:var(--adm-text, #0f172a);
-    box-shadow:var(--adm-shadow-popover, 0 12px 30px rgba(15, 23, 42, .12));
+    box-shadow:var(--adm-shadow-popover);
     display:flex;
     align-items:flex-start;
     justify-content:space-between;
@@ -167,7 +167,7 @@
     background:var(--adm-bg-container, #ffffff);
     color:var(--adm-text, #0f172a);
     text-decoration:none;
-    box-shadow:var(--adm-shadow-sm, 0 1px 2px rgba(15, 23, 42, 0.06));
+    box-shadow:var(--adm-shadow-sm);
 }
 
 .adm-page-ellipsis{
@@ -250,7 +250,7 @@
 .list-card-table .table-empty{
     padding:24px 12px;
     text-align:center;
-    background:var(--adm-surface-tint, rgba(15, 23, 42, .02));
+    background:var(--adm-surface-tint);
 }
 
 /* 可复用：PageHeader（参考 Ant Design Pro：标题区 + 描述 + 右侧操作区） */
@@ -549,7 +549,7 @@
     border:1px solid var(--adm-border-color, #e5e7eb);
     border-radius:var(--adm-radius, 12px);
     padding:10px;
-    box-shadow:var(--adm-shadow-popover, 0 12px 30px rgba(15, 23, 42, .12));
+    box-shadow:var(--adm-shadow-popover);
     z-index:100;
 }
 
diff --git a/tests/Feature/AdminComponentsCssShouldUseTokenOnlyForShadowAndSurfaceTintTest.php b/tests/Feature/AdminComponentsCssShouldUseTokenOnlyForShadowAndSurfaceTintTest.php
new file mode 100644
index 0000000..35b8d5f
--- /dev/null
+++ b/tests/Feature/AdminComponentsCssShouldUseTokenOnlyForShadowAndSurfaceTintTest.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminComponentsCssShouldUseTokenOnlyForShadowAndSurfaceTintTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_admin_components_css_should_use_token_only_for_shadow_and_surface_tint(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $css = file_get_contents(public_path('css/admin-components.css'));
+        $this->assertIsString($css);
+
+        // 护栏：popover/sm 阴影与 surface tint 应“token-only”，避免回退时把 rgba(...) fallback 再带回来污染扫描护栏。
+        $this->assertStringNotContainsString('var(--adm-shadow-popover,', $css);
+        $this->assertStringNotContainsString('var(--adm-shadow-sm,', $css);
+        $this->assertStringNotContainsString('var(--adm-surface-tint,', $css);
+    }
+}