diff --git a/style.css b/style.css
index 7e7961d..4945534 100644
--- a/style.css
+++ b/style.css
@@ -500,20 +500,26 @@ footer {
 }
 
 .footer-idea-btn {
-    background: none;
-    border: 1px dashed #ccc;
-    border-radius: 20px;
-    padding: 0.35rem 1rem;
-    font-size: 0.8rem;
-    color: #999;
+    position: fixed;
+    bottom: 16px;
+    right: 16px;
+    background: #fff;
+    border: 1px solid #ddd;
+    border-radius: 24px;
+    padding: 0.5rem 1.2rem;
+    font-size: 0.85rem;
+    color: #888;
     cursor: pointer;
     transition: all 0.2s;
+    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
+    z-index: 100;
 }
 
 .footer-idea-btn:hover {
     border-color: var(--primary-color);
     color: var(--primary-color);
     background: #f0f7ff;
+    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
 }
 
 /* Buttons */