diff --git a/cloud/console.html b/cloud/console.html
index b6cbbf9..31f8ee4 100644
--- a/cloud/console.html
+++ b/cloud/console.html
@@ -12,49 +12,92 @@
   调不到任何数据）；日后若经 nginx 子路径挂载，需改 API 前缀。
 -->
 <style>
-  body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; margin: 0 auto; max-width: 1100px; padding: 16px; color: #222; }
-  h1 { font-size: 22px; margin: 0 0 4px; }
-  h2 { font-size: 16px; margin: 24px 0 8px; }
-  .muted { color: #666; font-size: 13px; }
-  .bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0; }
-  input, select, textarea, button { font-size: 14px; padding: 6px 8px; }
+  :root {
+    --bg: #f4f5f7; --card: #ffffff; --text: #1d2129; --muted: #667085;
+    --border: #e4e7ec; --accent: #2563eb; --accent-soft: #eff4ff;
+    --accent-dark: #1d4ed8; --success: #067647; --danger: #b42318;
+    --danger-soft: #fef3f2; --warning: #b54708; --purple: #6941c6;
+    --radius: 12px; --shadow: 0 1px 2px rgba(0,0,0,.05), 0 1px 3px rgba(0,0,0,.06);
+  }
+  * { box-sizing: border-box; }
+  body { font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; margin: 0 auto; max-width: 1160px; padding: 24px 20px 48px; color: var(--text); background: var(--bg); line-height: 1.5; }
+  .hero { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 20px; }
+  .hero h1 { font-size: 26px; margin: 0 0 4px; letter-spacing: .2px; }
+  .hero p { margin: 0; }
+  .version { flex: none; font-size: 12px; color: var(--muted); border: 1px solid var(--border); background: var(--card); border-radius: 999px; padding: 4px 10px; }
+  h2 { font-size: 15px; margin: 0 0 12px; }
+  h3 { font-size: 14px; margin: 20px 0 8px; }
+  .card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 16px; }
+  .muted { color: var(--muted); font-size: 13px; }
+  .bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 10px 0; }
+  .card > .bar:first-of-type { margin-top: 0; }
+  .card > .bar:last-of-type { margin-bottom: 0; }
+  input, select, textarea, button { font-size: 14px; padding: 8px 12px; border-radius: 8px; border: 1px solid var(--border); background: #fff; color: var(--text); }
   input[type="text"], input[type="password"] { min-width: 260px; }
-  textarea { width: 100%; min-height: 70px; box-sizing: border-box; }
-  button { cursor: pointer; }
+  input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
+  textarea { width: 100%; min-height: 84px; resize: vertical; }
+  button { cursor: pointer; font-weight: 500; }
+  button:hover { border-color: #cbd5e1; background: #f8fafc; }
+  button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
+  button.primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
+  button.danger { color: var(--danger); border-color: #fecdca; background: var(--danger-soft); }
+  button.danger:hover { background: #fee4e2; }
+  .table-wrap { border: 1px solid var(--border); border-radius: var(--radius); overflow: auto; background: var(--card); box-shadow: var(--shadow); }
   table { border-collapse: collapse; width: 100%; font-size: 13px; }
-  th, td { border: 1px solid #ddd; padding: 6px 8px; text-align: left; vertical-align: top; }
-  th { background: #f5f5f5; }
-  tr { cursor: pointer; }
-  tr.selected { background: #eef6ff; }
-  .st-queued { color: #666; } .st-running { color: #1565c0; font-weight: bold; }
-  .st-completed { color: #2e7d32; } .st-failed, .st-merge-failed { color: #c62828; }
-  .st-merged { color: #6a1b9a; } .st-interrupted { color: #e65100; }
-  pre { background: #f5f5f5; padding: 10px; overflow: auto; max-height: 400px; white-space: pre-wrap; word-break: break-word; }
-  .err { color: #c62828; }
-  .ok { color: #2e7d32; }
-  .row { display: flex; gap: 16px; flex-wrap: wrap; }
-  .row > div { flex: 1; min-width: 300px; }
+  th, td { padding: 9px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
+  th { background: #f9fafb; color: var(--muted); font-size: 12px; font-weight: 600; white-space: nowrap; }
+  tbody tr { cursor: pointer; }
+  tbody tr:hover { background: #f9fafb; }
+  tr.selected { background: var(--accent-soft); }
+  tbody tr:last-child td { border-bottom: none; }
+  .st-queued { color: var(--muted); } .st-running { color: var(--accent); font-weight: 600; }
+  .st-completed { color: var(--success); } .st-failed, .st-merge-failed { color: var(--danger); }
+  .st-merged { color: var(--purple); } .st-interrupted { color: var(--warning); }
+  td.st-queued::before, td.st-running::before, td.st-completed::before,
+  td.st-failed::before, td.st-merge-failed::before, td.st-merged::before,
+  td.st-interrupted::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: currentColor; margin-right: 6px; vertical-align: 1px; }
+  pre { background: #f8f9fb; border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; overflow: auto; max-height: 400px; white-space: pre-wrap; word-break: break-word; font-size: 13px; }
+  #traceBox { background: #f8f9fb; border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; max-height: 420px; overflow: auto; font-size: 13px; line-height: 1.75; color: var(--text); }
+  .err { color: var(--danger); }
+  .ok { color: var(--success); }
+  .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
+  .grid > div { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; }
+  @media (max-width: 760px) {
+    .grid { grid-template-columns: 1fr; }
+    body { padding: 16px 12px 32px; }
+    input[type="text"], input[type="password"] { min-width: 0; flex: 1; }
+    .hero { flex-direction: column; align-items: flex-start; }
+  }
 </style>
 </head>
 <body>
+<header class="hero">
+<div>
 <h1>Codex 命令台</h1>
 <p class="muted">控制面操作台 v1：任务是核心操作对象；成本、workers、健康状态附带查看。公网入口未开时经 SSH 隧道访问本机 8765/8766 端口。</p>
+</div>
+<span class="version">key 只存本浏览器</span>
+</header>
 
+<section class="card">
 <h2>API Key</h2>
 <div class="bar">
   <input id="key" type="password" placeholder="粘贴你的 X-API-Key（与调 API 用的同一个）" autocomplete="off">
-  <button id="saveKey">保存到本浏览器</button>
+  <button id="saveKey" class="primary">保存到本浏览器</button>
   <button id="clearKey">清除</button>
   <span id="keyState" class="muted"></span>
 </div>
+</section>
 
+<section class="card">
 <h2>健康状态</h2>
 <div class="bar">
   <span id="health" class="muted">未加载</span>
   <button id="refreshHealth">刷新</button>
 </div>
+</section>
 
-<div class="row">
+<div class="grid">
 <div>
 <h2>项目</h2>
 <div class="bar">
@@ -75,6 +118,7 @@
 </div>
 </div>
 
+<section class="card">
 <h2>新建任务</h2>
 <div class="bar">
   <select id="executor">
@@ -112,25 +156,31 @@
   <label>轮次 <input id="goalRounds" type="number" value="3" min="1" style="width:60px;"></label>
 </div>
 <div class="bar">
-  <button id="createTask">提交任务</button>
+  <button id="createTask" class="primary">提交任务</button>
   <span id="taskMsg" class="muted"></span>
 </div>
+</section>
 
+<section class="card">
 <h2>任务列表 <span class="muted">（每 10 秒自动刷新当前项目）</span></h2>
 <div class="bar">
   <button id="refreshTasks">刷新</button>
   <span id="taskCount" class="muted"></span>
 </div>
+<div class="table-wrap">
 <table>
   <thead><tr><th>任务</th><th>prompt</th><th>状态</th><th>executor</th><th>主机</th><th>PR</th><th>更新</th></tr></thead>
   <tbody id="taskRows"><tr><td colspan="7" class="muted">先选项目</td></tr></tbody>
 </table>
+</div>
+</section>
 
+<section class="card">
 <h2>任务详情</h2>
 <div id="detail" class="muted">点任务行查看详情</div>
 <div class="bar" id="detailActions" style="display:none">
   <button id="btnRetry">重试</button>
-  <button id="btnCancel">取消</button>
+  <button id="btnCancel" class="danger">取消</button>
   <button id="btnMerge">合并（completed → merged）</button>
   <button id="btnPr">提 PR（须 merged）</button>
   <button id="btnCost">查成本</button>
@@ -140,6 +190,7 @@
 <h3>实时链路</h3>
 <div id="traceBox" class="muted">点任务行查看详情后，这里显示过程链路</div>
 <div id="costBox"></div>
+</section>
 
 <script>
 "use strict";