顶栏与总览同宽使报价对齐刷新，标题导航字体间距对齐实例。

Co-authored-by: Cursor <cursoragent@cursor.com>

templates/base.html

@@ -4,13 +4,13 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <title>{% block title %}加密货币｜OKX 期权中控{% endblock %}</title>
-  <link rel="stylesheet" href="{{ url_for('static', filename='hub.css') }}?v=25">
+  <link rel="stylesheet" href="{{ url_for('static', filename='hub.css') }}?v=26">
 </head>
 <body class="{% if request.path.startswith('/login') %}page-login{% elif request.path.startswith('/desk') %}page-desk{% elif request.path.startswith('/stats') %}page-stats{% elif request.path.startswith('/instances') %}page-instances{% elif request.path == '/' %}page-dashboard{% endif %}">
   {% if session.get('logged_in') %}
   <header class="topbar">
-    <a href="/" class="topbar-brand">加密货币｜OKX 期权中控</a>
-    <div class="topbar-inner">
+    <div class="topbar-shell">
+      <a href="/" class="topbar-brand">加密货币｜OKX 期权中控</a>
       <div class="topbar-row">
         <nav class="topbar-nav">
           <a href="/" class="{% if request.path == '/' %}active{% endif %}">总览</a>