diff --git a/assets/javascripts/app.js b/assets/javascripts/app.js
index 1208c91..f96b8d3 100644
--- a/assets/javascripts/app.js
+++ b/assets/javascripts/app.js
@@ -3906,7 +3906,7 @@ $(function() {
             }
 
             // ✅ 沒有 hint 則插入說明文字
-            var $hintEl = $('<small id="' + hintId + '" style="font-weight:400;color:#6f7c90;display:block;margin-bottom:4px;">輸入文字後，下方問答內容會即時自動篩選</small>');
+            var $hintEl = $('<small id="' + hintId + '" style="font-weight:400;color:#304769;display:block;margin-bottom:4px;">輸入文字後，下方問答內容會即時自動篩選</small>');
 
             // ✅ 插在 input 之前
             $searchInput.before($hintEl);
diff --git a/assets/stylesheets/template/modules/event_news.scss b/assets/stylesheets/template/modules/event_news.scss
index c30b4c3..61b7f3a 100644
--- a/assets/stylesheets/template/modules/event_news.scss
+++ b/assets/stylesheets/template/modules/event_news.scss
@@ -492,7 +492,6 @@
   .i-annc__list {
     display: flex;
     flex-wrap: wrap;
-    justify-content: center;
   }
   .i-annc__title {
     font-family: $main-font;
diff --git a/modules/archive/archive_index16.html.erb b/modules/archive/archive_index16.html.erb
index f1133ce..2514ede 100644
--- a/modules/archive/archive_index16.html.erb
+++ b/modules/archive/archive_index16.html.erb
@@ -1,7 +1,7 @@
 <div class="i-archive index-archive-2 index-archive-16">
-  <h3 class="i-archive-title">
+  <h2 class="i-archive-title">
     <span>{{page-title}}</span>
-  </h3>
+  </h2>
   <div class="panel-group" id="index-archive-group" data-list="categories" data-level="0">
     <div class="panel panel-default default-collapse" data-list="archives" data-level="1">
       <div class="panel-heading" style="padding: 0.625em 0.9375em;">