diff --git a/index.html b/index.html
index 9ce6df1..5e60652 100644
--- a/index.html
+++ b/index.html
@@ -13,7 +13,8 @@
 </head>
 <body>
 
-    <h1>🎙️ Harmonic CMTS Admin</h1>
+    <!-- 1. 標題加上 id="app-title" -->
+    <h1 id="app-title" style="cursor: default;">🎙️ Harmonic CMTS Admin</h1>
 
     <div class="global-settings">
         <label><strong>🌐 目標設備：</strong></label>
@@ -157,7 +158,7 @@
     <div id="config-tab" class="tab-content" style="overflow-y: auto; background-color: #fdfefe;">
         <div class="manager-container">
             
-            <div class="control-group" style="background: #ffffff; padding: 15px 25px; border-radius: 8px; margin-bottom: 0; box-shadow: 0 2px 4px rgba(0,0,0,0.02); border: 1px solid #e2e8f0;">
+            <div class="control-group" style="background: #ffffff; padding: 10px 15px; border-radius: 8px; margin-bottom: 0; box-shadow: 0 2px 4px rgba(0,0,0,0.02); border: 1px solid #e2e8f0;">
                 <label style="font-weight: bold; color: #c0392b; font-size: 16px; margin-right: 10px;">🛠️ 選擇配置任務：</label>
                 <select id="configTask" onchange="switchConfigTask()" style="width: 400px; max-width: 100%; font-weight: bold; font-size: 15px; padding: 8px; background-color: #fcf3f2; border-color: #fadbd8;">
                     <option value="form-bonding-config">⚠️ MAC Domain 狀態感知配置精靈</option>
@@ -250,18 +251,18 @@
 
             <!-- 表單 4：完整設備配置樹狀圖 -->
             <div id="form-full-config" class="task-form" style="display: none;">
-                <h3 style="display: flex; align-items: center; margin-bottom: 15px;">
+                <h3 style="display: flex; align-items: center; margin-top: 0; margin-bottom: 10px; font-size: 16px; color: #2c3e50;">
                     🌳 完整設備配置樹狀圖
             
-                    <!-- 🌟 一鍵掃描按鈕 -->
+                    <!-- 🌟 掃描按鈕 -->
                     <button id="global-scan-btn" onclick="scanAllMissingOptions()" disabled
-                            style="padding: 6px 12px; background-color: #8e44ad; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 14px; font-weight: bold; margin-left: 20px; transition: all 0.3s; box-shadow: 0 2px 4px rgba(0,0,0,0.1);">
-                        🔍 一鍵掃描缺失選項
+                            style="display: none; padding: 6px 12px; background-color: #8e44ad; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 14px; font-weight: bold; margin-left: 20px; transition: all 0.3s; box-shadow: 0 2px 4px rgba(0,0,0,0.1);">
+                        🔍 掃描畫面缺失選項
                     </button>
 
                     <!-- 🌟 請在這裡加入這段全新的按鈕 -->
                     <button id="clearCacheBtn" onclick="clearVisibleCache()"
-                            style="padding: 6px 12px; background-color: #f39c12; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 14px; font-weight: bold; margin-left: 10px; transition: all 0.3s; box-shadow: 0 2px 4px rgba(0,0,0,0.1);">
+                            style="display: none; padding: 6px 12px; background-color: #f39c12; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 14px; font-weight: bold; margin-left: 10px; transition: all 0.3s; box-shadow: 0 2px 4px rgba(0,0,0,0.1);">
                         🔄 清除畫面選項快取
                     </button>
 
diff --git a/static/app.js b/static/app.js
index a14ccc2..d420ab6 100644
--- a/static/app.js
+++ b/static/app.js
@@ -354,7 +354,7 @@ async function scanAllMissingOptions() {
                     btn.disabled = false;
                     btn.style.backgroundColor = "#8e44ad";
                     btn.style.cursor = "pointer";
-                    btn.innerText = "🔍 一鍵掃描缺失選項";
+                    btn.innerText = "🔍 掃描畫面缺失選項";
                 }
                 localStorage.removeItem('scanLockUntil');
                 setTimeout(() => statusEl.textContent = "", 5000);
@@ -368,7 +368,7 @@ async function scanAllMissingOptions() {
                     btn.disabled = false;
                     btn.style.backgroundColor = "#8e44ad";
                     btn.style.cursor = "pointer";
-                    btn.innerText = "🔍 一鍵掃描缺失選項";
+                    btn.innerText = "🔍 掃描畫面缺失選項";
                 }
                 localStorage.removeItem('scanLockUntil');
             }
@@ -398,11 +398,11 @@ async function clearVisibleCache() {
     });
 
     if (pathsToClear.length === 0) return alert("畫面上沒有展開的選項可以清除！\n請先展開您想重抓的資料夾。");
-    if (!confirm(`確定要清除畫面上 ${pathsToClear.length} 個選項的快取嗎？\n(清除後請重新點擊「一鍵掃描」)`)) return;
+    if (!confirm(`確定要清除畫面上 ${pathsToClear.length} 個選項的快取嗎？\n(清除後請重新點擊「掃描畫面缺失選項」)`)) return;
 
     try {
         const result = await apiClearCache(pathsToClear); 
-        alert(`✅ 成功清除 ${result.cleared_count} 筆快取！\n現在請點擊旁邊的「一鍵掃描缺失選項」來重新擷取。`);
+        alert(`✅ 成功清除 ${result.cleared_count} 筆快取！\n現在請點擊旁邊的「掃描畫面缺失選項」來重新擷取。`);
     } catch (error) {
         console.error("清除快取失敗:", error);
         alert("❌ 清除快取失敗，請檢查網路連線或後端 API 是否正確啟動。");
@@ -523,6 +523,48 @@ function closeModal(event) {
 // 網頁載入時，檢查是否還有背景任務在跑 (維持掃描按鈕狀態)
 document.addEventListener("DOMContentLoaded", checkScanButtonState);
 
+// ==========================================
+// 🛡️ 系統管理員雙重解鎖邏輯 (URL + 彩蛋)
+// ==========================================
+document.addEventListener('DOMContentLoaded', () => {
+    const scanBtn = document.getElementById('global-scan-btn');
+    const clearBtn = document.getElementById('clearCacheBtn');
+    const appTitle = document.getElementById('app-title');
+
+    // 定義解鎖動作：把按鈕顯示出來
+    function unlockAdminFeatures() {
+        if (scanBtn) scanBtn.style.display = 'inline-block';
+        if (clearBtn) clearBtn.style.display = 'inline-block';
+    }
+
+    // 方案一：URL 隱藏密鑰檢查 (?mode=godmode)
+    const urlParams = new URLSearchParams(window.location.search);
+    if (urlParams.get('mode') === 'godmode') {
+        unlockAdminFeatures();
+    }
+
+    // 方案二：彩蛋解鎖 (對標題連點 5 次)
+    let clickCount = 0;
+    let clickTimer = null;
+
+    if (appTitle) {
+        appTitle.addEventListener('click', () => {
+            clickCount++;
+            
+            if (clickCount === 5) {
+                unlockAdminFeatures();
+                alert('🔓 已解鎖系統維護者模式！'); 
+                clickCount = 0; 
+            }
+
+            clearTimeout(clickTimer);
+            clickTimer = setTimeout(() => {
+                clickCount = 0;
+            }, 1000); 
+        });
+    }
+});
+
 function checkScanButtonState() {
     const btn = document.getElementById('global-scan-btn');
     if (!btn) return;
diff --git a/static/style.css b/static/style.css
index 38e2da9..ae5df68 100644
--- a/static/style.css
+++ b/static/style.css
@@ -1,46 +1,47 @@
 /* --- static/style.css --- */
 
-/* 1. 基礎滿版佈局 */
-body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 0; padding: 20px; box-sizing: border-box; background-color: #f5f7fa; height: 100vh; display: flex; flex-direction: column; }
-h1 { color: #2c3e50; margin-top: 0; flex-shrink: 0; margin-bottom: 15px; }
+/* 1. 基礎滿版佈局 (全域 80% 縮放感) */
+body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 0; padding: 15px 20px; box-sizing: border-box; background-color: #f5f7fa; height: 100vh; display: flex; flex-direction: column; font-size: 14px; }
+h1 { color: #2c3e50; margin-top: 0; flex-shrink: 0; margin-bottom: 12px; font-size: 24px; }
 
 /* 2. 全域設備設定區塊 */
-.global-settings { background-color: #e8ecef; padding: 12px 20px; border-radius: 6px; border: 1px solid #d1d8dd; margin-bottom: 15px; display: flex; gap: 10px; align-items: center; flex-shrink: 0; flex-wrap: wrap; }
+.global-settings { background-color: #e8ecef; padding: 8px 15px; border-radius: 6px; border: 1px solid #d1d8dd; margin-bottom: 12px; display: flex; gap: 10px; align-items: center; flex-shrink: 0; flex-wrap: wrap; font-size: 13px; }
 
-/* 3. 頁籤樣式 */
-.tabs { display: flex; margin-bottom: 15px; border-bottom: 2px solid #ddd; flex-shrink: 0; }
-.tab-btn { padding: 10px 20px; cursor: pointer; background: none; border: none; font-size: 16px; font-weight: bold; color: #7f8c8d; }
-.tab-btn.active { color: #2980b9; border-bottom: 3px solid #2980b9; margin-bottom: -2px; }
+/* 3. 頁籤樣式 (🌟 修復 Hover 狀態，確保字體清晰) */
+.tabs { display: flex; margin-bottom: 12px; border-bottom: 2px solid #ddd; flex-shrink: 0; }
+.tab-btn { padding: 8px 18px; cursor: pointer; background: transparent; border: none; font-size: 15px; font-weight: bold; color: #7f8c8d; transition: all 0.2s ease; border-radius: 6px 6px 0 0; }
+.tab-btn:hover { color: #2c3e50; background-color: #e2e8f0; } /* 滑鼠移入時：深色字+淺灰底 */
+.tab-btn.active { color: #2980b9; border-bottom: 3px solid #2980b9; margin-bottom: -2px; background-color: transparent; }
 
 /* 4. 內容區塊 */
-.tab-content { display: none; background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); flex-grow: 1; min-height: 0; }
+.tab-content { display: none; background: white; padding: 15px 20px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); flex-grow: 1; min-height: 0; }
 .tab-content.active { display: flex; flex-direction: column; }
 
-/* 5. 控制列樣式 */
-.control-group { margin-bottom: 15px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; flex-shrink: 0; }
-select, input[type="text"], input[type="password"] { padding: 8px; border: 1px solid #ccc; border-radius: 4px; font-size: 14px; }
-button { padding: 8px 16px; background-color: #2980b9; color: white; border: none; border-radius: 4px; cursor: pointer; font-weight: bold; transition: background-color 0.2s; }
+/* 5. 控制列樣式 (微縮元件) */
+.control-group { margin-bottom: 12px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; flex-shrink: 0; }
+select, input[type="text"], input[type="password"] { padding: 6px 8px; border: 1px solid #ccc; border-radius: 4px; font-size: 13px; }
+button { padding: 6px 14px; background-color: #2980b9; color: white; border: none; border-radius: 4px; cursor: pointer; font-weight: bold; font-size: 13px; transition: background-color 0.2s; }
 button:hover { background-color: #3498db; }
 
 /* 6. 終端機與輸出區塊 */
 #terminal-container { flex-grow: 1; width: 100%; border-radius: 6px; background-color: #1e1e1e; box-shadow: inset 0 0 10px rgba(0,0,0,0.8); box-sizing: border-box; }
 .xterm { padding: 10px; }
 
-/* 7. 專業級表單排版 (全版面 + 靠左對齊) */
-.manager-container { width: 100%; display: flex; flex-direction: column; gap: 20px; }
-.task-form { display: none; background: #ffffff; padding: 25px; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 4px 6px rgba(0,0,0,0.02); }
+/* 7. 專業級表單排版 (🌟 縮小間距，解決空白過多) */
+.manager-container { width: 100%; display: flex; flex-direction: column; gap: 12px; }
+.task-form { display: none; background: #ffffff; padding: 18px 20px; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 4px 6px rgba(0,0,0,0.02); }
 .task-form.active { display: block; animation: fadeIn 0.3s ease-in-out; }
 
-/* 網格系統：調整為更緊湊的高空間利用率排版 */
-.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 15px; margin-bottom: 20px; justify-content: start; }
-.form-row { display: flex; flex-direction: column; gap: 6px; }
-.form-row label { font-size: 13px; font-weight: bold; color: #34495e; }
-.form-row input[type="text"], .form-row select { width: 100%; box-sizing: border-box; padding: 8px; background-color: #f8f9fa; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 14px; }
+/* 網格系統：高空間利用率 */
+.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 15px; justify-content: start; }
+.form-row { display: flex; flex-direction: column; gap: 4px; }
+.form-row label { font-size: 12px; font-weight: bold; color: #34495e; }
+.form-row input[type="text"], .form-row select { width: 100%; box-sizing: border-box; padding: 6px 8px; background-color: #f8f9fa; border: 1px solid #cbd5e1; border-radius: 4px; font-size: 13px; }
 .form-row input[type="text"]:focus, .form-row select:focus { outline: none; border-color: #2980b9; background-color: #fff; }
 
 /* 表單底部操作區 */
-.form-actions { display: flex; justify-content: flex-start; align-items: center; gap: 20px; padding-top: 15px; border-top: 1px solid #ecf0f1; }
-.form-actions button { padding: 10px 25px; font-size: 15px; min-width: 150px; }
+.form-actions { display: flex; justify-content: flex-start; align-items: center; gap: 15px; padding-top: 12px; border-top: 1px solid #ecf0f1; }
+.form-actions button { padding: 8px 20px; font-size: 14px; min-width: 120px; }
 
 /* 8. 彈出式輸出視窗 (Modal) 樣式 */
 .modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); z-index: 1000; align-items: center; justify-content: center; backdrop-filter: blur(3px); }
diff --git a/static/terminal.js b/static/terminal.js
index 731a158..41f2ceb 100644
--- a/static/terminal.js
+++ b/static/terminal.js
@@ -9,13 +9,23 @@ export let isConnected = false;
 
 // 3. 終端機文字上色 (內部使用，不需要 export)
 function colorizeTerminalStream(text) {
-    if (text.includes('\x1b[')) return text;
     let res = text;
-    res = res.replace(/\b(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\b/g, '\x1b[1;34m$1\x1b[0m');
-    res = res.replace(/\b([0-9a-fA-F]{4}\.[0-9a-fA-F]{4}\.[0-9a-fA-F]{4}|[0-9a-fA-F]{2}(?::[0-9a-fA-F]{2}){5})\b/g, '\x1b[1;35m$1\x1b[0m');
-    res = res.replace(/\b(online|w-online|p-online|init\([^)]+\)|up|active|success|yes)\b/gi, '\x1b[1;32m$1\x1b[0m');
-    res = res.replace(/\b(offline|down|admin-down|error|fail|failed|shutdown|reject|invalid|no)\b/gi, '\x1b[1;31m$1\x1b[0m');
-    res = res.replace(/\b(Cable|GigabitEthernet|TenGigabitEthernet|Upstream|Downstream|Mac-domain|bonding-group|rpd)\b/gi, '\x1b[33m$1\x1b[0m');
+    
+    // 1. IP 地址：改為「柔和冰藍色」 (移除 1; 粗體)
+    res = res.replace(/\b(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\b/g, '\x1b[38;5;111m$1\x1b[0m');
+    
+    // 2. MAC 地址：改為「柔和薰衣草紫」 (移除 1; 粗體)
+    res = res.replace(/\b([0-9a-fA-F]{4}\.[0-9a-fA-F]{4}\.[0-9a-fA-F]{4}|[0-9a-fA-F]{2}(?::[0-9a-fA-F]{2}){5})\b/g, '\x1b[38;5;140m$1\x1b[0m');
+    
+    // 3. 正常狀態：維持「柔和薄荷綠」
+    res = res.replace(/\b([a-z]-online|online|init\([^)]+\)|up|active|success|yes)\b/gi, '\x1b[38;5;114m$1\x1b[0m');
+    
+    // 4. 異常狀態：維持「柔和珊瑚紅」
+    res = res.replace(/\b(offline|down|admin-down|error|fail|failed|shutdown|reject|invalid|no)\b/gi, '\x1b[38;5;204m$1\x1b[0m');
+    
+    // 5. 介面名稱 (Cable/RPD等)：改為「柔和奶油黃」 (原本是 \x1b[33m)
+    res = res.replace(/\b(Cable|GigabitEthernet|TenGigabitEthernet|Upstream|Downstream|Mac-domain|bonding-group|rpd)\b/gi, '\x1b[38;5;179m$1\x1b[0m');
+    
     return res;
 }
 
diff --git a/system_settings.json b/system_settings.json
index 43ac382..db5b942 100644
--- a/system_settings.json
+++ b/system_settings.json
@@ -1,5 +1,7 @@
 {
     "hidden_keys": [
-        "ssh"
+        "ssh",
+        "hostname",
+        "clock"
     ]
 }
\ No newline at end of file
