fix: automate graduate timetable read and refine blue glass Dock

mobile/lib/features/timetable/timetable_page.dart

@@ -40,12 +40,11 @@ class _TimetablePageState extends State<TimetablePage> {
         140 + MediaQuery.paddingOf(context).bottom,
       ),
       children: [
-        const Text(
-          'RSchedule',
-          style: TextStyle(
-            fontSize: 22,
-            fontWeight: FontWeight.w700,
-            letterSpacing: -0.5,
+        const Padding(
+          padding: EdgeInsets.symmetric(horizontal: 14),
+          child: Text(
+            'RSchedule',
+            style: TextStyle(fontSize: 22, fontWeight: FontWeight.w700),
           ),
         ),
         const SizedBox(height: 10),
@@ -107,21 +106,21 @@ class _TimetablePageState extends State<TimetablePage> {
                     vertical: 7,
                   ),
                   decoration: BoxDecoration(
-                    color: const Color(0xFFF3E9D6),
+                    color: const Color(0xFFE2EEFF),
                     borderRadius: BorderRadius.circular(10),
                   ),
                   child: const Text(
                     '示例课表',
                     style: TextStyle(
                       fontSize: 11,
-                      color: Color(0xFF94733D),
+                      color: Color(0xFF356AA8),
                       fontWeight: FontWeight.w600,
                     ),
                   ),
                 ),
                 const Text(
                   '不会生成提醒或日历事件',
-                  style: TextStyle(fontSize: 10, color: Color(0xFF85928E)),
+                  style: TextStyle(fontSize: 10, color: Color(0xFF8193AB)),
                 ),
                 TextButton(onPressed: c.leaveDemo, child: const Text('退出示例')),
               ],
@@ -148,7 +147,7 @@ class _TimetablePageState extends State<TimetablePage> {
           const Icon(
             Icons.calendar_month_outlined,
             size: 66,
-            color: Color(0xFFB9D6D3),
+            color: Color(0xFFB7CDF0),
           ),
           const SizedBox(height: 22),
           const Text(