diff --git a/assets/javascripts/app.js b/assets/javascripts/app.js
index 7a54bfd..4f2892f 100644
--- a/assets/javascripts/app.js
+++ b/assets/javascripts/app.js
@@ -3216,6 +3216,68 @@ function fixYoutubeiframeTitle() {
 
 $(document).ready(function () {
   setTimeout(fixYoutubeiframeTitle, 500);
+});
+$(function() {
+    function fixOrbitBarLabelToButton() {
+        setTimeout(function() {
+            var $label = $('label[for="open-orbit-nav"]');
+            if ($label.length === 0) return;
+
+            // ✅ 建立 button 取代 label
+            var $btn = $('<button></button>');
+            $btn.attr({
+                'type': 'button',
+                'id': 'open-orbit-nav-btn',
+                'aria-label': $label.attr('aria-label') || '全站搜尋及語言切換選單',
+                'aria-haspopup': 'true',
+                'aria-expanded': 'false',
+                'aria-controls': 'orbit-bar-inner',
+                'title': $label.attr('title') || '全站搜尋及語言切換選單',
+                'tabindex': '0'
+            });
+            $btn.html($label.html());
+            $btn.addClass($label.attr('class') || '');
+
+            // ✅ 複製原本 label 的樣式
+            $btn.attr('style', $label.attr('style') || '');
+
+            // ✅ 替換 label
+            $label.replaceWith($btn);
+
+            // ✅ 取得 checkbox 狀態同步 aria-expanded
+            var $checkbox = $('#open-orbit-nav');
+
+            function syncAriaExpanded() {
+                var isChecked = $checkbox.prop('checked');
+                $('#open-orbit-nav-btn').attr('aria-expanded', isChecked ? 'true' : 'false');
+            }
+
+            // ✅ button 點擊時觸發 checkbox toggle，並同步 aria-expanded
+            $(document).on('click', '#open-orbit-nav-btn', function() {
+                $checkbox.prop('checked', !$checkbox.prop('checked'));
+                syncAriaExpanded();
+            });
+
+            // ✅ Enter / Space 鍵觸發
+            $(document).on('keydown', '#open-orbit-nav-btn', function(e) {
+                if (e.which === 13 || e.which === 32) {
+                    e.preventDefault();
+                    $(this).trigger('click');
+                }
+            });
+
+            // ✅ 監聽 checkbox 變化（可能有其他地方觸發）同步狀態
+            $checkbox.on('change', function() {
+                syncAriaExpanded();
+            });
+
+            // ✅ 初始化同步
+            syncAriaExpanded();
+
+        }, 500);
+    }
+
+    fixOrbitBarLabelToButton();
 });
   // 執行 member等高計算，目前改用flexbox故mark掉 by ika 20160105
   // $(window).load(function() {
diff --git a/assets/stylesheets/template/layout/header.scss b/assets/stylesheets/template/layout/header.scss
index f62cab1..0801304 100644
--- a/assets/stylesheets/template/layout/header.scss
+++ b/assets/stylesheets/template/layout/header.scss
@@ -1,6 +1,37 @@
 @charset "utf-8";
 
 @import "../initial";
+@media (max-width: 540px) {
+    body #orbit-bar .orbit-bar-inner>button {
+        border-color: #fff;
+        color: #fff;
+    }
+}
+@media (max-width: 767px) {
+    #orbit-bar .orbit-bar-inner>button {
+        display: block;
+    }
+}
+@media(max-width: 767px) {
+    #orbit-bar .orbit-bar-inner>button {
+        position: absolute!important;
+        float: none!important;
+    }
+}
+#orbit-bar .orbit-bar-inner>button {
+    background: transparent;
+    position: relative;
+    float: left;
+    width: 23px;
+    height: 23px;
+    margin-top: 7px;
+    padding: 0 1px 0 0;
+    color: #999999;
+    text-align: center;
+    border: 1px solid #999999;
+    border-radius: 3px;
+    cursor: pointer;
+}
 .fc-cal-date-selected-fusion {
   font-size: 1em!important;
 }
@@ -17,12 +48,12 @@
       a {
       text-decoration: none;
       padding: 10px;
-      border: 1px solid #0a9a9a;
-      background: #0a9a9a;
+      border: 1px solid #047171;
+      background: #047171;
       color: #fff;
       margin-right: 1em;
       &:hover{
-        color: #0a9a9a!important;
+        color: #047171!important;
         background: #fff;
       }
     }
diff --git a/assets/stylesheets/template/modules/archives.scss b/assets/stylesheets/template/modules/archives.scss
index 6ce70aa..aefce66 100644
--- a/assets/stylesheets/template/modules/archives.scss
+++ b/assets/stylesheets/template/modules/archives.scss
@@ -148,7 +148,7 @@
   @extend .unity-title;
 }
 .link { background-color: #1368d4 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
-.txt  { background-color: #3a8a40 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
+.txt  { background-color: #2a7e31 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
 .xlsx { background-color: #9e3050 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
 .pdf  { background-color: #2a7d36 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
 .docx { background-color: #5e46a0 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
@@ -157,7 +157,7 @@
 .jpg  { background-color: #8f3333 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
 .zip  { background-color: #8a6400 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
 .rar  { background-color: #9e5000 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
-.xls  { background-color: #3a8a40 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
+.xls  { background-color: #2a7e31 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
 .odt  { background-color: #767676 !important; margin-left: 0.5em; } /* 對比 4.6:1 */
 .table>caption+thead>tr:first-child>td, .table>caption+thead>tr:first-child>th, .table>colgroup+thead>tr:first-child>td, .table>colgroup+thead>tr:first-child>th, .table>thead:first-child>tr:first-child>td, .table>thead:first-child>tr:first-child>th{
     // border-top: 0.0625em solid #ddd;
diff --git a/assets/stylesheets/template/modules/menu.scss b/assets/stylesheets/template/modules/menu.scss
index 38cf316..8dedaba 100644
--- a/assets/stylesheets/template/modules/menu.scss
+++ b/assets/stylesheets/template/modules/menu.scss
@@ -200,7 +200,7 @@
   z-index: 1020;
 
   li {
-    padding: 1em;
+    padding: 0.5em;
     list-style: none;
   }
   .menu-drop.opened {
diff --git a/modules/member/member_index3.html.erb b/modules/member/member_index3.html.erb
index 9ce87f1..215f679 100644
--- a/modules/member/member_index3.html.erb
+++ b/modules/member/member_index3.html.erb
@@ -8,7 +8,7 @@
             <div class="i-member-item-inner clearfix">
               <div class="i-member-pic-wrap col-sm-4 col-xs-4">
                 <a href="{{link_to_show}}" title="{{name}}">
-                 <img class="i-member-pic" src="{{image}}" title="{{name}}">
+                 <img class="i-member-pic" src="{{image}}" alt="{{name}}">
                 </a>
               </div>
               <div class="i-member-profile-data-wrap col-sm-8 col-xs-8">
diff --git a/modules/member/member_index5.html.erb b/modules/member/member_index5.html.erb
index 9512f41..8c142c5 100644
--- a/modules/member/member_index5.html.erb
+++ b/modules/member/member_index5.html.erb
@@ -8,7 +8,7 @@
             <div class="i-member-item-inner clearfix">
               <div class="i-member-pic-wrap">
                 <a href="{{link_to_show}}" title="{{name}}">
-                 <img class="i-member-pic" src="{{image}}" title="{{name}}">
+                 <img class="i-member-pic" src="{{image}}" alt="{{name}}">
                 </a>
               </div>
               <div class="i-member-profile-data-wrap">
diff --git a/modules/member/member_index7.html.erb b/modules/member/member_index7.html.erb
index 1afd16a..81473f7 100644
--- a/modules/member/member_index7.html.erb
+++ b/modules/member/member_index7.html.erb
@@ -8,7 +8,7 @@
             <div class="i-member-item-inner clearfix">
               <div class="i-member-pic-wrap">
                 <a href="{{link_to_show}}" title="{{name}}">
-                 <img class="i-member-pic" src="{{image}}" title="{{name}}">
+                 <img class="i-member-pic" src="{{image}}" alt="{{name}}">
                 </a>
               </div>
               <div class="i-member-profile-data-wrap">
diff --git a/modules/member/member_index8.html.erb b/modules/member/member_index8.html.erb
index aec6487..b29719f 100644
--- a/modules/member/member_index8.html.erb
+++ b/modules/member/member_index8.html.erb
@@ -10,7 +10,7 @@
             <div class="i-member-item-inner clearfix">
               <div class="i-member-pic-wrap">
                 <a href="{{link_to_show}}" title="{{name}}">
-                  <img class="i-member-pic" src="{{image}}" title="{{name}}">
+                  <img class="i-member-pic" src="{{image}}" alt="{{name}}">
                 </a>
             </div>