style: 增强我的页渐变与图标配色

lib/core/theme/app_colors.dart

@@ -84,13 +84,21 @@ abstract final class AppColors {
   /// 「我的」页卡片与描边。
   static const mineCard = Color(0xFF16161A);
   static const mineOutline = Color(0xFF4A4A4A);
-  static const mineGradientTop = Color(0xFF1A0F0A);
-  static const mineGradientMiddle = Color(0xFF0D0908);
+  static const mineGradientTop = Color(0xFF3A1B0E);
+  static const mineGradientMiddle = Color(0xFF1A0C07);
   static const mineGradientBottom = Color(0xFF000000);
+  static const mineGradientGlow = Color(0x33FF6B2C);
   static const mineGridSurface = Color(0x99101010);
   static const mineGridDivider = Color(0xFF2A2A2A);
   static const mineGridIconSurface = Color(0xFF1C1C1E);
   static const mineGridLabel = Color(0xFFE6E6EB);
+  static const mineIconWallet = Color(0xFFF5C451);
+  static const mineIconDownloads = Color(0xFF4DA3FF);
+  static const mineIconHistory = Color(0xFF4ADE80);
+  static const mineIconPreferences = Color(0xFFFF6B9A);
+  static const mineIconSupport = Color(0xFFA78BFA);
+  static const mineIconLanguage = Color(0xFF22D3EE);
+  static const mineIconSettings = Color(0xFFA1A1AA);
 
   /// 次级文字与列表 chevron。
   static const textPrimary = Color(0xFFFFFFFF);

lib/core/theme/app_dimens.dart

@@ -179,7 +179,6 @@ abstract final class AppDimens {
 
   /// 「我的」页中性视觉。
   static const double mineCardRadius = 16;
-  static const double minePageTitle = 17;
   static const double mineSectionTitle = 15;
   static const double mineAvatar = 56;
   static const double mineUserName = 20;