diff --git a/package-lock.json b/package-lock.json
index efe3640..fd613b5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "axios": "^1.13.2",
+        "dompurify": "^3.3.1",
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
         "react-router-dom": "^7.12.0"
@@ -1446,6 +1447,13 @@
         "@types/react": "^19.2.0"
       }
     },
+    "node_modules/@types/trusted-types": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
+      "integrity": "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==",
+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/@vitejs/plugin-react": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/@vitejs/plugin-react/-/plugin-react-5.1.2.tgz",
@@ -1787,6 +1795,15 @@
         "node": ">=0.4.0"
       }
     },
+    "node_modules/dompurify": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.3.1.tgz",
+      "integrity": "sha512-qkdCKzLNtrgPFP1Vo+98FRzJnBRGe4ffyCea9IwHB1fyxPOeNTHpLKYGd4Uk9xvNoH0ZoOjwZxNptyMwqrId1Q==",
+      "license": "(MPL-2.0 OR Apache-2.0)",
+      "optionalDependencies": {
+        "@types/trusted-types": "^2.0.7"
+      }
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
diff --git a/package.json b/package.json
index 7be485b..7698aec 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
   },
   "dependencies": {
     "axios": "^1.13.2",
+    "dompurify": "^3.3.1",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-router-dom": "^7.12.0"
diff --git a/src/App.jsx b/src/App.jsx
index 5bc9bc1..e53a240 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -1,4 +1,4 @@
-import { BrowserRouter as Router, Routes, Route, Navigate } from 'react-router-dom';
+import { BrowserRouter as Router, Routes, Route, Navigate, Link } from 'react-router-dom';
 import { useEffect } from 'react';
 import { useLocation } from 'react-router-dom';
 
@@ -41,6 +41,7 @@ function App() {
           <Route path="contact" element={<ContactPage />} />
         </Route>
       </Routes>
+      <Link to="/contact" className="floating-cta" style={{ zIndex: 9999 }}>상담하기 💬</Link>
     </Router>
   );
 }