diff --git a/scripts/mirror.js b/scripts/mirror.js
index 43eeb76..b02191e 100644
--- a/scripts/mirror.js
+++ b/scripts/mirror.js
@@ -180,14 +180,16 @@ async function main() {
   }
   .q-chat .c-in {
     display: block; width: 100%;
-    border: 1px solid #e0e0e0; border-radius: 4px;
-    background: #fff; color: #333;
+    border: none; background: transparent;
+    color: #f2f2f2;
     font-size: 14px; line-height: 1.5;
-    padding: 8px 12px; resize: none;
-    height: 34px; font-family: inherit;
+    padding: 4px 0; resize: none;
+    height: 28px; font-family: inherit;
     outline: none; box-sizing: border-box;
+    overflow: hidden; white-space: nowrap;
+    caret-color: #c4c4c4;
   }
-  .q-chat .c-in::placeholder { color: #bbb; }
+  .q-chat .c-in::placeholder { color: transparent; }
   .q-chat .c-out {
     margin-top: 6px; padding: 6px 12px;
     font-size: 12px; color: #888; line-height: 1.5;