feat(ui): 更新品牌启动页与选集交互

lib/pages/discover/discover_view.dart

@@ -120,7 +120,7 @@ class _DiscoverPageState extends State<DiscoverPage> {
         data: AppTheme.dark(),
         child: widget.embedded
             ? content
-            : Scaffold(backgroundColor: const Color(0xFF0B0C10), body: content),
+            : Scaffold(backgroundColor: AppColors.ink, body: content),
       ),
     );
   }
@@ -159,7 +159,6 @@ class _DiscoverPageState extends State<DiscoverPage> {
           onAction: widget.onAction,
         ),
       ),
-      const SliverToBoxAdapter(child: SizedBox(height: 24)),
     ],
   );
 
@@ -176,9 +175,9 @@ class _DiscoverPageState extends State<DiscoverPage> {
               maxLines: 1,
               overflow: TextOverflow.ellipsis,
               style: const TextStyle(
-                color: Colors.white,
+                color: AppColors.cream,
                 fontSize: 20,
-                fontWeight: FontWeight.w700,
+                fontWeight: FontWeight.w800,
                 height: 1.1,
               ),
             ),
@@ -262,7 +261,7 @@ class _DiscoverPageState extends State<DiscoverPage> {
     ];
     return SizedBox(
       key: const Key('home-category-chips'),
-      height: 32,
+      height: 36,
       child: ListView.separated(
         scrollDirection: Axis.horizontal,
         itemCount: choices.length,
@@ -275,20 +274,18 @@ class _DiscoverPageState extends State<DiscoverPage> {
             child: AnimatedContainer(
               duration: const Duration(milliseconds: 180),
               alignment: Alignment.center,
-              padding: const EdgeInsets.symmetric(horizontal: 12),
+              padding: const EdgeInsets.symmetric(horizontal: 14),
               decoration: BoxDecoration(
-                color: selected
-                    ? AppColors.bluePressed
-                    : const Color(0xFF1C1E24),
-                borderRadius: BorderRadius.circular(16),
+                color: selected ? AppColors.blue : AppColors.raised,
+                borderRadius: BorderRadius.circular(18),
               ),
               child: Text(
                 choice.label,
                 maxLines: 1,
                 style: TextStyle(
-                  color: selected ? Colors.white : AppColors.muted,
+                  color: selected ? AppColors.onPrimary : AppColors.cream,
                   fontSize: 13,
-                  fontWeight: selected ? FontWeight.w600 : FontWeight.w500,
+                  fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
                   height: 1.1,
                 ),
               ),
@@ -302,8 +299,8 @@ class _DiscoverPageState extends State<DiscoverPage> {
   Widget _bottomNav(AppLocalizations l10n) => Container(
     height: 63,
     decoration: const BoxDecoration(
-      color: Color(0xFF0D0D11),
-      border: Border(top: BorderSide(color: Color(0xFF242329))),
+      color: AppColors.bar,
+      border: Border(top: BorderSide(color: AppColors.outlineVariantDark)),
     ),
     child: Row(
       mainAxisAlignment: MainAxisAlignment.spaceAround,
@@ -363,12 +360,12 @@ class _DiscoverNavItem extends StatelessWidget {
           Icon(
             icon,
             size: 21,
-            color: selected ? _accent : const Color(0xFFCAC4C7),
+            color: selected ? AppColors.blueSoft : AppColors.muted,
           ),
           Text(
             label,
             style: TextStyle(
-              color: selected ? _accent : const Color(0xFFCAC4C7),
+              color: selected ? AppColors.blueSoft : AppColors.muted,
               fontSize: 10,
               fontWeight: FontWeight.w700,
             ),
@@ -379,8 +376,7 @@ class _DiscoverNavItem extends StatelessWidget {
   );
 }
 
-const _accent = AppColors.blueSoft;
-const _coin = Color(0xFFF5C451);
+const _coin = AppColors.gold;
 
 class _BrandMark extends StatelessWidget {
   const _BrandMark();
@@ -418,8 +414,10 @@ class _HeaderPill extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Material(
-      color: const Color(0xFF1C1E24),
-      shape: const StadiumBorder(side: BorderSide(color: Color(0x66F5C451))),
+      color: AppColors.raised,
+      shape: StadiumBorder(
+        side: BorderSide(color: AppColors.gold.withValues(alpha: 0.45)),
+      ),
       child: InkWell(
         customBorder: const StadiumBorder(),
         onTap: onTap,
@@ -434,9 +432,9 @@ class _HeaderPill extends StatelessWidget {
                 label,
                 maxLines: 1,
                 style: const TextStyle(
-                  color: Colors.white,
+                  color: AppColors.cream,
                   fontSize: 12,
-                  fontWeight: FontWeight.w600,
+                  fontWeight: FontWeight.w700,
                   height: 1.1,
                 ),
               ),

lib/pages/discover/widgets/home_drama_grid.dart

@@ -16,28 +16,20 @@ class _HomeDramaGrid extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     if (categories.loading && categories.feed.sections.isEmpty) {
-      return const SliverPadding(
-        padding: EdgeInsets.symmetric(vertical: 24),
-        sliver: SliverToBoxAdapter(
-          child: Center(child: CircularProgressIndicator(strokeWidth: 2)),
-        ),
+      return const SliverFillRemaining(
+        hasScrollBody: false,
+        child: Center(child: CircularProgressIndicator(strokeWidth: 2)),
       );
     }
     if (categories.error != null) {
-      return SliverPadding(
-        padding: const EdgeInsets.fromLTRB(16, 6, 16, 18),
-        sliver: SliverToBoxAdapter(
-          child: Row(
-            children: [
-              Expanded(
-                child: Text(
-                  l10n.categoriesError,
-                  style: const TextStyle(color: AppColors.muted),
-                ),
-              ),
-              TextButton(onPressed: categories.load, child: Text(l10n.retry)),
-            ],
-          ),
+      return _fill(
+        EmptyState(
+          key: const Key('home-categories-error'),
+          icon: Icons.cloud_off_rounded,
+          title: l10n.categoriesError,
+          subtitle: l10n.emptyHint,
+          actionLabel: l10n.retry,
+          onAction: categories.load,
         ),
       );
     }
@@ -45,45 +37,51 @@ class _HomeDramaGrid extends StatelessWidget {
     final dramas = categories.visibleDramas;
     if (dramas.isEmpty) {
       final missingCategory = categories.selectedSectionMissing;
-      return SliverPadding(
-        padding: const EdgeInsets.fromLTRB(16, 6, 16, 24),
-        sliver: SliverToBoxAdapter(
-          child: EmptyState(
-            key: const Key('home-all-dramas-empty'),
-            icon: missingCategory
-                ? Icons.grid_view_rounded
-                : Icons.search_off_rounded,
-            title: missingCategory
-                ? l10n.noCategoryDramas
-                : l10n.noSearchResults,
-            subtitle: l10n.emptyHint,
-          ),
+      return _fill(
+        EmptyState(
+          key: const Key('home-all-dramas-empty'),
+          icon: missingCategory
+              ? Icons.grid_view_rounded
+              : Icons.search_off_rounded,
+          title: missingCategory ? l10n.noCategoryDramas : l10n.noSearchResults,
+          subtitle: l10n.emptyHint,
         ),
       );
     }
 
-    return SliverPadding(
-      key: const Key('home-all-dramas-section'),
-      padding: const EdgeInsets.symmetric(horizontal: 16),
-      sliver: SliverGrid(
-        key: const Key('home-all-dramas-grid'),
-        gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
-          crossAxisCount: 3,
-          mainAxisSpacing: 14,
-          crossAxisSpacing: 10,
-          childAspectRatio: 2 / 3,
-        ),
-        delegate: SliverChildBuilderDelegate(
-          (context, index) => _HomeDramaCard(
-            l10n: l10n,
-            drama: dramas[index],
-            onTap: () => onOpen(dramas[index]),
-          ),
-          childCount: dramas.length,
-        ),
-      ),
+    return SliverMainAxisGroup(
+      slivers: [
+        _dramaGrid(dramas),
+        const SliverToBoxAdapter(child: SizedBox(height: 24)),
+      ],
     );
   }
+
+  Widget _dramaGrid(List<Drama> dramas) => SliverPadding(
+    key: const Key('home-all-dramas-section'),
+    padding: const EdgeInsets.symmetric(horizontal: 16),
+    sliver: SliverGrid(
+      key: const Key('home-all-dramas-grid'),
+      gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+        crossAxisCount: 3,
+        mainAxisSpacing: 14,
+        crossAxisSpacing: 10,
+        childAspectRatio: 2 / 3,
+      ),
+      delegate: SliverChildBuilderDelegate(
+        (context, index) => _HomeDramaCard(
+          l10n: l10n,
+          drama: dramas[index],
+          onTap: () => onOpen(dramas[index]),
+        ),
+        childCount: dramas.length,
+      ),
+    ),
+  );
+
+  Widget _fill(Widget child) {
+    return SliverFillRemaining(hasScrollBody: false, child: child);
+  }
 }
 
 class _HomeDramaCard extends StatelessWidget {
@@ -122,11 +120,37 @@ class _HomeDramaCard extends StatelessWidget {
                   gradient: LinearGradient(
                     begin: Alignment.topCenter,
                     end: Alignment.bottomCenter,
-                    colors: [Color(0x00000000), Color(0xE6000000)],
-                    stops: [0.4, 1],
+                    colors: [Color(0x00000000), Color(0xE6100C0A)],
+                    stops: [0.42, 1],
                   ),
                 ),
               ),
+              if (drama.isHot)
+                Positioned(
+                  top: 8,
+                  left: 8,
+                  child: DecoratedBox(
+                    decoration: BoxDecoration(
+                      color: AppColors.blue,
+                      borderRadius: BorderRadius.circular(6),
+                    ),
+                    child: Padding(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 6,
+                        vertical: 2,
+                      ),
+                      child: Text(
+                        l10n.hot,
+                        style: const TextStyle(
+                          color: AppColors.onPrimary,
+                          fontSize: 10,
+                          fontWeight: FontWeight.w800,
+                          height: 1.1,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
               Positioned(
                 left: 10,
                 right: 10,
@@ -141,10 +165,10 @@ class _HomeDramaCard extends StatelessWidget {
                       maxLines: 2,
                       overflow: TextOverflow.ellipsis,
                       style: const TextStyle(
-                        color: Colors.white,
-                        fontSize: 14,
-                        fontWeight: FontWeight.w700,
-                        height: 1.2,
+                        color: AppColors.cream,
+                        fontSize: 13,
+                        fontWeight: FontWeight.w800,
+                        height: 1.15,
                       ),
                     ),
                     const SizedBox(height: 4),

lib/pages/downloads/downloads_page.dart

@@ -54,9 +54,9 @@ class _DownloadsPageState extends State<DownloadsPage> {
       data: AppTheme.dark(),
       child: Scaffold(
         key: const Key('downloads-page'),
-        backgroundColor: const Color(0xFF0B0C10),
+        backgroundColor: AppColors.ink,
         appBar: AppBar(
-          backgroundColor: const Color(0xFF0B0C10),
+          backgroundColor: AppColors.ink,
           foregroundColor: Colors.white,
           title: Text(l10n.downloads),
         ),
@@ -79,41 +79,17 @@ class _DownloadsBody extends StatelessWidget {
     if (downloads.loading && downloads.policy == null) {
       return const Center(child: CircularProgressIndicator());
     }
-    if (downloads.error != null && downloads.policy == null) {
-      return Center(
+    if (downloads.policy == null) {
+      return EmptyState(
         key: const Key('downloads-error'),
-        child: Padding(
-          padding: const EdgeInsets.symmetric(horizontal: 32),
-          child: Column(
-            mainAxisSize: MainAxisSize.min,
-            children: [
-              Text(
-                errorText(l10n, downloads.error, l10n.downloadsError),
-                textAlign: TextAlign.center,
-                style: const TextStyle(color: Colors.white70),
-              ),
-              const SizedBox(height: 14),
-              FilledButton(
-                key: const Key('downloads-retry'),
-                onPressed: () => unawaited(downloads.load()),
-                child: Text(l10n.retry),
-              ),
-            ],
-          ),
-        ),
-      );
-    }
-    final policy = downloads.policy;
-    if (policy == null) {
-      return Center(
-        key: const Key('downloads-error'),
-        child: FilledButton(
-          key: const Key('downloads-retry'),
-          onPressed: () => unawaited(downloads.load()),
-          child: Text(l10n.retry),
-        ),
+        icon: Icons.cloud_off_rounded,
+        title: errorText(l10n, downloads.error, l10n.downloadsError),
+        actionLabel: l10n.retry,
+        actionKey: const Key('downloads-retry'),
+        onAction: () => unawaited(downloads.load()),
       );
     }
+    final policy = downloads.policy!;
     return RefreshIndicator(
       onRefresh: downloads.load,
       child: ListView(

lib/pages/drama_detail/drama_detail_view.dart

@@ -79,13 +79,13 @@ class _DramaDetailPageState extends State<DramaDetailPage> {
     final l10n = AppLocalizations.of(context)!;
     if (logic.loading) {
       return const Scaffold(
-        backgroundColor: Color(0xFF111111),
+        backgroundColor: AppColors.ink,
         body: Center(child: CircularProgressIndicator()),
       );
     }
     if (logic.failed) {
       return Scaffold(
-        backgroundColor: const Color(0xFF111111),
+        backgroundColor: AppColors.ink,
         body: Center(
           child: Padding(
             padding: const EdgeInsets.symmetric(horizontal: 32),
@@ -109,9 +109,9 @@ class _DramaDetailPageState extends State<DramaDetailPage> {
     if (drama.episodes.isEmpty) {
       // 空态：详情拿到了但一集都没有（还没上传/审核中），不能白屏
       return Scaffold(
-        backgroundColor: const Color(0xFF111111),
+        backgroundColor: AppColors.ink,
         appBar: AppBar(
-          backgroundColor: const Color(0xFF111111),
+          backgroundColor: AppColors.ink,
           foregroundColor: Colors.white,
           title: Text(localizedDramaTitle(l10n, drama)),
         ),
@@ -126,12 +126,13 @@ class _DramaDetailPageState extends State<DramaDetailPage> {
       );
     }
     return Scaffold(
+      backgroundColor: AppColors.ink,
       body: CustomScrollView(
         slivers: [
           SliverAppBar(
             expandedHeight: 300,
             pinned: true,
-            backgroundColor: const Color(0xFF111111),
+            backgroundColor: AppColors.ink,
             foregroundColor: Colors.white,
             actions: [
               _reportAction(context, l10n),

lib/pages/favorites/favorites_page.dart

@@ -10,6 +10,7 @@ import '../../core/data/services/auth_controller.dart';
 import '../../core/data/services/favorite_controller.dart';
 import '../../core/formatting/error_text.dart';
 import '../../core/platform/haptics.dart';
+import '../../core/theme/app_colors.dart';
 import '../../core/theme/app_theme.dart';
 import '../../core/widgets/auth_gate.dart';
 import '../../core/widgets/empty_state.dart';
@@ -52,9 +53,9 @@ class _FavoritesPageState extends State<FavoritesPage> {
     return Theme(
       data: AppTheme.dark(),
       child: Scaffold(
-        backgroundColor: const Color(0xFF0B0C10),
+        backgroundColor: AppColors.ink,
         appBar: AppBar(
-          backgroundColor: const Color(0xFF0B0C10),
+          backgroundColor: AppColors.ink,
           foregroundColor: Colors.white,
           title: Text(l10n.myFavorites),
         ),
@@ -78,27 +79,13 @@ class _FavoritesBody extends StatelessWidget {
       return const Center(child: CircularProgressIndicator());
     }
     if (favorites.error != null && favorites.cards.isEmpty) {
-      return Center(
+      return EmptyState(
         key: const Key('favorites-error'),
-        child: Padding(
-          padding: const EdgeInsets.symmetric(horizontal: 32),
-          child: Column(
-            mainAxisSize: MainAxisSize.min,
-            children: [
-              Text(
-                errorText(l10n, favorites.error, l10n.favoritesError),
-                textAlign: TextAlign.center,
-                style: const TextStyle(color: Colors.white70),
-              ),
-              const SizedBox(height: 14),
-              FilledButton(
-                key: const Key('favorites-retry'),
-                onPressed: () => unawaited(favorites.load()),
-                child: Text(l10n.retry),
-              ),
-            ],
-          ),
-        ),
+        icon: Icons.cloud_off_rounded,
+        title: errorText(l10n, favorites.error, l10n.favoritesError),
+        actionLabel: l10n.retry,
+        actionKey: const Key('favorites-retry'),
+        onAction: () => unawaited(favorites.load()),
       );
     }
     if (favorites.cards.isEmpty) {

lib/pages/home/home_view.dart

@@ -18,6 +18,7 @@ import '../../core/widgets/empty_state.dart';
 import '../../core/widgets/server_endpoint_dialog.dart';
 import '../../l10n/app_localizations.dart';
 import '../discover/discover_view.dart';
+import '../splash/splash_page.dart';
 import '../mine/mine_view.dart';
 import '../player/player_view.dart';
 import 'home_binding.dart';
@@ -30,6 +31,7 @@ class HomePage extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final catalog = context.watch<CatalogController>();
+    if (!catalog.settled) return const SplashPage();
     final l10n = AppLocalizations.of(context)!;
     return Theme(
       data: AppTheme.dark(),
@@ -44,13 +46,13 @@ class HomePage extends StatelessWidget {
   ) {
     if (catalog.loading) {
       return const Scaffold(
-        backgroundColor: Colors.black,
+        backgroundColor: AppColors.ink,
         body: Center(child: CircularProgressIndicator()),
       );
     }
     if (catalog.error != null) {
       return Scaffold(
-        backgroundColor: Colors.black,
+        backgroundColor: AppColors.ink,
         body: HomeFailureView(
           onRetry: catalog.load,
           showDebugTools: kDebugMode,
@@ -59,7 +61,7 @@ class HomePage extends StatelessWidget {
     }
     if (catalog.dramas.isEmpty) {
       return Scaffold(
-        backgroundColor: Colors.black,
+        backgroundColor: AppColors.ink,
         body: EmptyState(
           key: const Key('home-empty'),
           icon: Icons.movie_outlined,
@@ -92,33 +94,37 @@ class HomeFailureView extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context)!;
-    return Center(
+    return Column(
+      children: [
+        Expanded(
+          child: EmptyState(
+            icon: Icons.cloud_off_rounded,
+            title: l10n.catalogError,
+            actionLabel: l10n.retry,
+            onAction: onRetry,
+          ),
+        ),
+        if (showDebugTools) _debugTools(context, l10n),
+      ],
+    );
+  }
+
+  Widget _debugTools(BuildContext context, AppLocalizations l10n) {
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(24, 0, 24, 24),
       child: Column(
-        mainAxisSize: MainAxisSize.min,
         children: [
-          const Icon(
-            Icons.error_outline_rounded,
-            color: Colors.white70,
-            size: 40,
+          Text(
+            AppConfig.apiBaseUrl,
+            style: const TextStyle(fontSize: 12, color: AppColors.muted),
+          ),
+          const SizedBox(height: 8),
+          OutlinedButton.icon(
+            key: const Key('home-server-settings'),
+            onPressed: () => showServerEndpointDialog(context, l10n),
+            icon: const Icon(Icons.dns_outlined),
+            label: Text(l10n.serverSettings),
           ),
-          const SizedBox(height: 12),
-          Text(l10n.catalogError),
-          const SizedBox(height: 12),
-          FilledButton(onPressed: onRetry, child: Text(l10n.retry)),
-          if (showDebugTools) ...[
-            const SizedBox(height: 16),
-            Text(
-              AppConfig.apiBaseUrl,
-              style: const TextStyle(fontSize: 12, color: Colors.white54),
-            ),
-            const SizedBox(height: 8),
-            OutlinedButton.icon(
-              key: const Key('home-server-settings'),
-              onPressed: () => showServerEndpointDialog(context, l10n),
-              icon: const Icon(Icons.dns_outlined),
-              label: Text(l10n.serverSettings),
-            ),
-          ],
         ],
       ),
     );
@@ -340,7 +346,7 @@ class _TabButton extends StatelessWidget {
                   vertical: 3,
                 ),
                 decoration: BoxDecoration(
-                  color: selected ? AppColors.bluePressed : null,
+                  color: selected ? AppColors.blue : null,
                   borderRadius: BorderRadius.circular(14),
                 ),
                 child: Icon(

lib/pages/home/widgets/home_quick_drawer.dart

@@ -29,8 +29,8 @@ class HomeQuickDrawer extends StatelessWidget {
   final VoidCallback onWatchlist;
   final VoidCallback onLiked;
 
-  static const _panel = Color(0xFF222225);
-  static const _card = Color(0xFF303033);
+  static const _panel = AppColors.card;
+  static const _card = AppColors.raised;
   static const _accent = AppColors.blueSoft;
 
   @override
@@ -129,8 +129,8 @@ class HomeQuickDrawer extends StatelessWidget {
                       key: const Key('drawer-open-series'),
                       onPressed: onOpenSeries,
                       style: FilledButton.styleFrom(
-                        backgroundColor: _accent,
-                        foregroundColor: Colors.white,
+                        backgroundColor: AppColors.blue,
+                        foregroundColor: AppColors.onPrimary,
                       ),
                       icon: const Icon(Icons.play_arrow_rounded),
                       label: Text(l10n.exploreSeries),

lib/pages/mine/mine_logic.dart

@@ -9,6 +9,7 @@ import '../../core/config/locale_controller.dart';
 import '../../core/data/models/drama.dart';
 import '../../core/data/models/watch_progress.dart';
 import '../../core/data/repositories/watch_history_repository.dart';
+import '../../core/theme/app_colors.dart';
 import '../../core/widgets/server_endpoint_dialog.dart';
 import '../../l10n/app_localizations.dart';
 
@@ -120,7 +121,7 @@ class MineLogic extends ChangeNotifier {
     final l10n = AppLocalizations.of(context)!;
     await showModalBottomSheet<void>(
       context: context,
-      backgroundColor: const Color(0xFF1C1D22),
+      backgroundColor: AppColors.ink,
       showDragHandle: true,
       isScrollControlled: true,
       builder: (sheetContext) => SafeArea(

lib/pages/mine/mine_view.dart

@@ -158,7 +158,7 @@ class _MyPageState extends State<MyPage> {
       data: AppTheme.dark(),
       child: widget.embedded
           ? content
-          : Scaffold(backgroundColor: const Color(0xFF0B0C10), body: content),
+          : Scaffold(backgroundColor: AppColors.ink, body: content),
     );
   }
 
@@ -188,7 +188,7 @@ class _MyPageState extends State<MyPage> {
           const SizedBox(width: 6),
           const CircleAvatar(
             radius: 14,
-            backgroundColor: Color(0xFF2C2D33),
+            backgroundColor: AppColors.raised,
             child: Icon(Icons.person_rounded, color: Colors.white, size: 19),
           ),
         ],
@@ -229,7 +229,7 @@ class _MyPageState extends State<MyPage> {
       children: [
         const CircleAvatar(
           radius: 28,
-          backgroundColor: Color(0xFF32343A),
+          backgroundColor: AppColors.raised,
           child: Icon(Icons.person_rounded, color: Colors.white, size: 30),
         ),
         const SizedBox(width: 12),
@@ -269,7 +269,7 @@ class _MyPageState extends State<MyPage> {
       children: [
         const CircleAvatar(
           radius: 28,
-          backgroundColor: Color(0xFF32343A),
+          backgroundColor: AppColors.raised,
           child: Icon(Icons.person_rounded, color: Colors.white, size: 30),
         ),
         const SizedBox(width: 12),
@@ -297,7 +297,7 @@ class _MyPageState extends State<MyPage> {
         TextButton(
           onPressed: widget.onSignOut ?? () => _mockSnack(l10n),
           style: TextButton.styleFrom(
-            backgroundColor: const Color(0xFF2A2C33),
+            backgroundColor: AppColors.raised,
             foregroundColor: Colors.white,
             padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
             shape: const StadiumBorder(),
@@ -312,7 +312,7 @@ class _MyPageState extends State<MyPage> {
     return Container(
       padding: const EdgeInsets.all(14),
       decoration: BoxDecoration(
-        color: const Color(0xFF17191F),
+        color: AppColors.card,
         borderRadius: BorderRadius.circular(16),
       ),
       child: Column(
@@ -330,7 +330,7 @@ class _MyPageState extends State<MyPage> {
                   label: l10n.coins,
                   value: '\$ 0',
                   action: l10n.topUpWallet,
-                  color: AppColors.blue,
+                  color: AppColors.gold,
                   onPressed: () => _mockSnack(l10n),
                 ),
               ),
@@ -340,7 +340,7 @@ class _MyPageState extends State<MyPage> {
                   label: l10n.vipMembership,
                   value: l10n.notActive,
                   action: l10n.joinVip,
-                  color: const Color(0xFFF5C451),
+                  color: AppColors.blue,
                   onPressed: () => _mockSnack(l10n),
                 ),
               ),
@@ -367,7 +367,7 @@ class _MyPageState extends State<MyPage> {
     return Container(
       padding: const EdgeInsets.all(12),
       decoration: BoxDecoration(
-        color: const Color(0xFF12141A),
+        color: AppColors.ink,
         borderRadius: BorderRadius.circular(14),
         border: Border.all(color: color.withValues(alpha: 0.45)),
       ),
@@ -389,7 +389,7 @@ class _MyPageState extends State<MyPage> {
                 backgroundColor: color,
                 foregroundColor: color == AppColors.blue
                     ? Colors.white
-                    : const Color(0xFF2A2110),
+                    : AppColors.onGold,
                 visualDensity: VisualDensity.compact,
                 shape: const StadiumBorder(),
               ),
@@ -403,7 +403,7 @@ class _MyPageState extends State<MyPage> {
 
   Widget _menuCard(AppLocalizations l10n) {
     return Material(
-      color: const Color(0xFF17191F),
+      color: AppColors.card,
       borderRadius: BorderRadius.circular(16),
       clipBehavior: Clip.antiAlias,
       child: Column(
@@ -420,7 +420,7 @@ class _MyPageState extends State<MyPage> {
             ),
             onTap: () => _mockSnack(l10n),
           ),
-          const Divider(height: 1, color: Color(0xFF2A2C33)),
+          const Divider(height: 1, color: AppColors.outlineVariantDark),
           ListTile(
             key: const Key('mine-notices'),
             leading: const Icon(
@@ -433,7 +433,7 @@ class _MyPageState extends State<MyPage> {
               MaterialPageRoute(builder: (_) => const NoticesPage()),
             ),
           ),
-          const Divider(height: 1, color: Color(0xFF2A2C33)),
+          const Divider(height: 1, color: AppColors.outlineVariantDark),
           ListTile(
             leading: const Icon(
               Icons.history_rounded,
@@ -445,7 +445,7 @@ class _MyPageState extends State<MyPage> {
               MaterialPageRoute(builder: (_) => const WatchRecordsPage()),
             ),
           ),
-          const Divider(height: 1, color: Color(0xFF2A2C33)),
+          const Divider(height: 1, color: AppColors.outlineVariantDark),
           ListTile(
             leading: const Icon(
               Icons.favorite_outline_rounded,
@@ -457,7 +457,7 @@ class _MyPageState extends State<MyPage> {
               MaterialPageRoute(builder: (_) => const FavoritesPage()),
             ),
           ),
-          const Divider(height: 1, color: Color(0xFF2A2C33)),
+          const Divider(height: 1, color: AppColors.outlineVariantDark),
           ListTile(
             leading: const Icon(
               Icons.download_outlined,
@@ -469,7 +469,7 @@ class _MyPageState extends State<MyPage> {
               MaterialPageRoute(builder: (_) => const DownloadsPage()),
             ),
           ),
-          const Divider(height: 1, color: Color(0xFF2A2C33)),
+          const Divider(height: 1, color: AppColors.outlineVariantDark),
           ListTile(
             leading: const Icon(
               Icons.settings_rounded,
@@ -530,8 +530,8 @@ class _MyPageState extends State<MyPage> {
                     ),
                     decoration: BoxDecoration(
                       color: logic.section == index
-                          ? AppColors.bluePressed
-                          : const Color(0xFF24262E),
+                          ? AppColors.blue
+                          : AppColors.raised,
                       borderRadius: BorderRadius.circular(20),
                     ),
                     child: Text(
@@ -564,8 +564,8 @@ class _MyPageState extends State<MyPage> {
                       onSelected: (_) => logic.selectFilter(index),
                       showCheckmark: false,
                       visualDensity: VisualDensity.compact,
-                      backgroundColor: const Color(0xFF242328),
-                      selectedColor: _accent,
+                      backgroundColor: AppColors.raised,
+                      selectedColor: AppColors.blue,
                       labelStyle: TextStyle(
                         color: logic.filter == index
                             ? Colors.white
@@ -592,7 +592,7 @@ class _MyPageState extends State<MyPage> {
             child: Container(
               padding: const EdgeInsets.all(9),
               decoration: BoxDecoration(
-                color: const Color(0xFF1B1C21),
+                color: AppColors.card,
                 borderRadius: BorderRadius.circular(12),
               ),
               child: Row(
@@ -635,7 +635,7 @@ class _MyPageState extends State<MyPage> {
                   ),
                   const CircleAvatar(
                     radius: 15,
-                    backgroundColor: Color(0xFF313137),
+                    backgroundColor: AppColors.raised,
                     child: Icon(
                       Icons.play_arrow_rounded,
                       color: _accent,
@@ -658,21 +658,12 @@ class _MyPageState extends State<MyPage> {
             ),
           )
         else if (isWatchlist && favorites.error != null)
-          Padding(
-            padding: const EdgeInsets.symmetric(vertical: 18),
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                Text(
-                  errorText(l10n, favorites.error, l10n.favoritesError),
-                  style: const TextStyle(color: Color(0xFFE6E1E3)),
-                ),
-                TextButton(
-                  onPressed: () => unawaited(favorites.load()),
-                  child: Text(l10n.retry),
-                ),
-              ],
-            ),
+          EmptyState(
+            icon: Icons.cloud_off_rounded,
+            title: errorText(l10n, favorites.error, l10n.favoritesError),
+            actionLabel: l10n.retry,
+            onAction: () => unawaited(favorites.load()),
+            compact: true,
           )
         else if (logic.section != 0 && markedDramas.isNotEmpty)
           for (final drama in markedDramas) ...[
@@ -789,7 +780,7 @@ class _MyPageState extends State<MyPage> {
     child: Container(
       padding: const EdgeInsets.all(9),
       decoration: BoxDecoration(
-        color: const Color(0xFF1B1C21),
+        color: AppColors.card,
         borderRadius: BorderRadius.circular(12),
       ),
       child: Row(
@@ -832,8 +823,8 @@ class _MyPageState extends State<MyPage> {
   Widget _bottomNav(AppLocalizations l10n) => Container(
     height: 63,
     decoration: const BoxDecoration(
-      color: Color(0xFF0D0D11),
-      border: Border(top: BorderSide(color: Color(0xFF242329))),
+      color: AppColors.bar,
+      border: Border(top: BorderSide(color: AppColors.outlineVariantDark)),
     ),
     child: Row(
       mainAxisAlignment: MainAxisAlignment.spaceAround,
@@ -898,12 +889,12 @@ class _NavItem extends StatelessWidget {
           Icon(
             icon,
             size: 21,
-            color: selected ? _accent : const Color(0xFFCAC4C7),
+            color: selected ? _accent : AppColors.muted,
           ),
           Text(
             label,
             style: TextStyle(
-              color: selected ? _accent : const Color(0xFFCAC4C7),
+              color: selected ? _accent : AppColors.muted,
               fontSize: 10,
               fontWeight: FontWeight.w700,
             ),

lib/pages/notices/notices_page.dart

@@ -74,28 +74,17 @@ class _NoticesPageState extends State<NoticesPage> {
           children: [
             SizedBox(
               height: MediaQuery.sizeOf(context).height * 0.7,
-              child: Center(
+              child: EmptyState(
                 key: const Key('notices-error'),
-                child: Column(
-                  mainAxisSize: MainAxisSize.min,
-                  children: [
-                    Text(
-                      errorText(
-                        l10n,
-                        _controller.error,
-                        l10n.noticesLoadFailed,
-                      ),
-                      textAlign: TextAlign.center,
-                      style: const TextStyle(color: AppColors.muted),
-                    ),
-                    const SizedBox(height: 12),
-                    FilledButton(
-                      key: const Key('notices-retry'),
-                      onPressed: _controller.load,
-                      child: Text(l10n.retry),
-                    ),
-                  ],
+                icon: Icons.cloud_off_rounded,
+                title: errorText(
+                  l10n,
+                  _controller.error,
+                  l10n.noticesLoadFailed,
                 ),
+                actionLabel: l10n.retry,
+                actionKey: const Key('notices-retry'),
+                onAction: _controller.load,
               ),
             ),
           ],

lib/pages/player/player_logic.dart

@@ -29,6 +29,9 @@ import '../mine/mine_logic.dart';
 import '../mine/mine_view.dart';
 import 'player_view.dart';
 import 'widgets/drama_comments_sheet.dart';
+import 'widgets/episode_picker_cell.dart';
+
+const double _episodeCellAspect = 1.05;
 
 class PlayerLogic extends ChangeNotifier {
   PlayerLogic({
@@ -616,7 +619,7 @@ class PlayerLogic extends ChangeNotifier {
     try {
       await showModalBottomSheet<void>(
         context: context,
-        backgroundColor: const Color(0xFF16171C),
+        backgroundColor: AppColors.ink,
         showDragHandle: true,
         builder: (sheetContext) => SafeArea(
           child: SizedBox(
@@ -655,7 +658,7 @@ class PlayerLogic extends ChangeNotifier {
                           crossAxisCount: 6,
                           mainAxisSpacing: 10,
                           crossAxisSpacing: 10,
-                          childAspectRatio: 1.45,
+                          childAspectRatio: _episodeCellAspect,
                         ),
                     itemCount: episodes.length,
                     itemBuilder: (_, index) => _episodeCell(
@@ -706,38 +709,27 @@ class PlayerLogic extends ChangeNotifier {
     int currentNumber,
   ) {
     final selected = episode.number == currentNumber;
-    return Material(
-      color: selected ? AppColors.bluePressed : const Color(0xFF2A2C33),
-      borderRadius: BorderRadius.circular(8),
-      child: InkWell(
-        borderRadius: BorderRadius.circular(8),
-        onTap: () {
-          Navigator.of(sheetContext).pop();
-          if (homeFeed) {
-            if (episode.number == currentNumber) return;
-            unawaited(openSeriesAt(pageContext, drama, index));
-            return;
-          }
-          if (index == session.currentIndex) return;
-          unawaited(
-            pages.animateToPage(
-              index,
-              duration: const Duration(milliseconds: 260),
-              curve: Curves.easeOutCubic,
-            ),
-          );
-        },
-        child: Center(
-          child: Text(
-            '${episode.number}',
-            style: const TextStyle(
-              color: Colors.white,
-              fontSize: 15,
-              fontWeight: FontWeight.w600,
-            ),
+    final l10n = AppLocalizations.of(pageContext)!;
+    return EpisodePickerCell(
+      episode: episode,
+      selected: selected,
+      lockLabel: l10n.locked,
+      onTap: () {
+        Navigator.of(sheetContext).pop();
+        if (homeFeed) {
+          if (episode.number == currentNumber) return;
+          unawaited(openSeriesAt(pageContext, drama, index));
+          return;
+        }
+        if (index == session.currentIndex) return;
+        unawaited(
+          pages.animateToPage(
+            index,
+            duration: const Duration(milliseconds: 260),
+            curve: Curves.easeOutCubic,
           ),
-        ),
-      ),
+        );
+      },
     );
   }
 
@@ -843,7 +835,7 @@ class PlayerLogic extends ChangeNotifier {
       await showModalBottomSheet<void>(
         context: context,
         isScrollControlled: true,
-        backgroundColor: const Color(0xFF232328),
+        backgroundColor: AppColors.ink,
         showDragHandle: true,
         builder: (_) => DramaCommentsSheet(drama: drama),
       );

lib/pages/player/player_view.dart

@@ -136,7 +136,7 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
         data: AppTheme.dark(),
         child: widget.embedded
             ? content
-            : Scaffold(backgroundColor: Colors.black, body: content),
+            : Scaffold(backgroundColor: AppColors.ink, body: content),
       ),
     );
   }
@@ -183,7 +183,7 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
     return Stack(
       fit: StackFit.expand,
       children: [
-        const ColoredBox(color: Colors.black),
+        const ColoredBox(color: AppColors.ink),
         ?video,
         if (!logic.chromeHidden)
           const IgnorePointer(
@@ -304,7 +304,7 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
             child: IgnorePointer(
               child: DecoratedBox(
                 decoration: BoxDecoration(
-                  color: Color(0x73000000),
+                  color: AppColors.blue,
                   shape: BoxShape.circle,
                 ),
                 child: Padding(
@@ -494,31 +494,91 @@ class _BlockedNotice extends StatelessWidget {
         : l10n.noMediaNotice;
     return Center(
       child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 36),
+        padding: const EdgeInsets.symmetric(horizontal: 28),
+        child: _UnlockCard(
+          locked: needsUnlock,
+          title: title,
+          coinLabel: needsUnlock && unlockCoin > 0
+              ? '$unlockCoin ${l10n.coins}'
+              : null,
+          footnote: needsUnlock ? l10n.unlockComingSoon : null,
+        ),
+      ),
+    );
+  }
+}
+
+/// Coin lock presented as a reward card: gold chip, chili only on the icon.
+class _UnlockCard extends StatelessWidget {
+  const _UnlockCard({
+    required this.locked,
+    required this.title,
+    required this.coinLabel,
+    required this.footnote,
+  });
+
+  final bool locked;
+  final String title;
+  final String? coinLabel;
+  final String? footnote;
+
+  @override
+  Widget build(BuildContext context) {
+    return DecoratedBox(
+      decoration: BoxDecoration(
+        color: AppColors.card,
+        borderRadius: BorderRadius.circular(20),
+        border: Border.all(color: AppColors.gold.withValues(alpha: 0.55)),
+      ),
+      child: Padding(
+        padding: const EdgeInsets.fromLTRB(20, 22, 20, 18),
         child: Column(
           mainAxisSize: MainAxisSize.min,
           children: [
             Icon(
-              needsUnlock
-                  ? Icons.lock_outline_rounded
-                  : Icons.movie_filter_outlined,
-              color: Colors.white70,
-              size: 36,
+              locked ? Icons.lock_outline_rounded : Icons.movie_filter_outlined,
+              color: locked ? AppColors.gold : AppColors.cream,
+              size: 32,
             ),
             const SizedBox(height: 12),
             Text(
               title,
               textAlign: TextAlign.center,
-              style: const TextStyle(color: Colors.white70),
+              style: const TextStyle(
+                color: AppColors.cream,
+                fontSize: 16,
+                fontWeight: FontWeight.w700,
+              ),
             ),
-            if (needsUnlock) ...[
-              const SizedBox(height: 6),
+            if (coinLabel != null) ...[
+              const SizedBox(height: 12),
+              DecoratedBox(
+                decoration: BoxDecoration(
+                  color: AppColors.gold,
+                  borderRadius: BorderRadius.circular(20),
+                ),
+                child: Padding(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 12,
+                    vertical: 6,
+                  ),
+                  child: Text(
+                    coinLabel!,
+                    style: const TextStyle(
+                      color: AppColors.onGold,
+                      fontSize: 13,
+                      fontWeight: FontWeight.w800,
+                    ),
+                  ),
+                ),
+              ),
+            ],
+            if (footnote != null) ...[
+              const SizedBox(height: 8),
               Text(
-                unlockCoin > 0
-                    ? '${l10n.unlockComingSoon} · $unlockCoin ${l10n.coins}'
-                    : l10n.unlockComingSoon,
+                footnote!,
                 textAlign: TextAlign.center,
-                style: const TextStyle(color: Colors.white38, fontSize: 12),
+                style: const TextStyle(color: AppColors.muted, fontSize: 12),
               ),
             ],
           ],
@@ -674,14 +734,14 @@ class _PlaybackOverlay extends StatelessWidget {
     children: [
       _RailAction(
         key: const Key('rail-like'),
-        icon: liked ? Icons.favorite_rounded : Icons.favorite_border_rounded,
+        icon: Icons.favorite_border,
         label: l10n.like,
         selected: liked,
         onTap: onLike,
       ),
       _RailAction(
         key: const Key('rail-save'),
-        icon: saved ? Icons.bookmark_rounded : Icons.bookmark_border_rounded,
+        icon: Icons.bookmark_border,
         label: l10n.save,
         selected: saved,
         onTap: onSave,
@@ -693,19 +753,19 @@ class _PlaybackOverlay extends StatelessWidget {
         onTap: onDownload,
       ),
       _RailAction(
-        icon: Icons.grid_view_rounded,
+        icon: Icons.grid_view_outlined,
         label: l10n.episodes,
         onTap: onEpisodes,
       ),
       _RailAction(
         key: const Key('rail-comments'),
-        icon: Icons.mode_comment_outlined,
+        icon: Icons.chat_bubble_outline,
         label: l10n.comments,
         onTap: onComments,
       ),
       _RailAction(
         key: const Key('rail-share'),
-        icon: Icons.share_rounded,
+        icon: Icons.share_outlined,
         label: l10n.share,
         onTap: onShare,
       ),
@@ -713,10 +773,16 @@ class _PlaybackOverlay extends StatelessWidget {
         IconButton(
           tooltip: l10n.pictureInPicture,
           onPressed: onPip,
-          visualDensity: VisualDensity.compact,
-          iconSize: 20,
-          color: Colors.white,
-          icon: const Icon(Icons.picture_in_picture_alt_outlined),
+          padding: EdgeInsets.zero,
+          constraints: const BoxConstraints.tightFor(
+            width: _railTapSize,
+            height: _railTapSize,
+          ),
+          color: AppColors.cream,
+          icon: const Icon(
+            Icons.picture_in_picture_alt_outlined,
+            size: _railIconSize,
+          ),
         ),
     ],
   );
@@ -748,6 +814,10 @@ class _PlaybackOverlay extends StatelessWidget {
   );
 }
 
+const double _railIconSize = 28;
+const double _railIconWeight = 300;
+const double _railTapSize = 44;
+
 class _RailAction extends StatelessWidget {
   const _RailAction({
     super.key,
@@ -762,28 +832,16 @@ class _RailAction extends StatelessWidget {
   final bool selected;
 
   @override
-  Widget build(BuildContext context) => Column(
-    mainAxisSize: MainAxisSize.min,
-    children: [
-      IconButton(
-        tooltip: label,
-        onPressed: onTap,
-        visualDensity: VisualDensity.compact,
-        padding: EdgeInsets.zero,
-        constraints: const BoxConstraints.tightFor(width: 42, height: 36),
-        color: selected ? AppColors.blueSoft : Colors.white,
-        icon: Icon(icon, size: 24),
-      ),
-      Text(
-        label,
-        style: const TextStyle(
-          color: Colors.white,
-          fontSize: 11,
-          fontWeight: FontWeight.w600,
-          shadows: [Shadow(blurRadius: 8, color: Colors.black)],
-        ),
-      ),
-    ],
+  Widget build(BuildContext context) => IconButton(
+    tooltip: label,
+    onPressed: onTap,
+    padding: EdgeInsets.zero,
+    constraints: const BoxConstraints.tightFor(
+      width: _railTapSize,
+      height: _railTapSize,
+    ),
+    color: selected ? AppColors.blueSoft : AppColors.cream,
+    icon: Icon(icon, size: _railIconSize, weight: _railIconWeight, fill: 0),
   );
 }
 

lib/pages/player/widgets/comment_tile.dart

@@ -52,11 +52,11 @@ class CommentTile extends StatelessWidget {
         children: [
           CircleAvatar(
             radius: isReply ? 12 : 16,
-            backgroundColor: AppColors.blue.withValues(alpha: 0.2),
+            backgroundColor: AppColors.raised,
             child: Icon(
               Icons.person_rounded,
               size: isReply ? 14 : 18,
-              color: AppColors.blueSoft,
+              color: AppColors.cream,
             ),
           ),
           const SizedBox(width: 12),
@@ -101,7 +101,7 @@ class CommentTile extends StatelessWidget {
                 ),
                 Text(
                   comment.content,
-                  style: const TextStyle(color: Colors.white, fontSize: 14),
+                  style: const TextStyle(color: AppColors.cream, fontSize: 14),
                 ),
                 if (comment.isPending)
                   Padding(

lib/pages/player/widgets/drama_comments_sheet.dart

@@ -19,9 +19,10 @@ import '../../../l10n/app_localizations.dart';
 import '../../interaction/widgets/report_dialog.dart';
 import 'comment_tile.dart';
 
-const double _minSheetHeight = 240;
-const double _maxSheetHeight = 460;
+const double _minSheetHeight = 280;
+const double _maxSheetHeight = 520;
 const int _maxCommentLength = 300;
+const double _composerRadius = 22;
 
 /// 服务端评论底部弹窗：匿名列表、游标翻页、回复、点赞和本人删除。
 class DramaCommentsSheet extends StatefulWidget {
@@ -164,7 +165,7 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
         child: SafeArea(
           top: false,
           child: Padding(
-            padding: const EdgeInsets.fromLTRB(16, 12, 16, 8),
+            padding: const EdgeInsets.fromLTRB(20, 4, 20, 12),
             child: ListenableBuilder(
               listenable: _controller,
               builder: (context, _) => _content(context),
@@ -182,9 +183,13 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
       children: [
         Text(
           l10n.comments,
-          style: const TextStyle(fontSize: 20, fontWeight: FontWeight.w700),
+          style: const TextStyle(
+            color: AppColors.cream,
+            fontSize: 18,
+            fontWeight: FontWeight.w700,
+          ),
         ),
-        const SizedBox(height: 8),
+        const SizedBox(height: 12),
         Expanded(child: _list(l10n)),
         if (_replyTo != null) _replyBanner(l10n, _replyTo!),
         _composer(l10n),
@@ -199,24 +204,14 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
       );
     }
     if (_controller.error != null && _controller.comments.isEmpty) {
-      return Center(
+      return EmptyState(
         key: const Key('comment-list-error'),
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            Text(
-              errorText(l10n, _controller.error, l10n.commentsLoadFailed),
-              textAlign: TextAlign.center,
-              style: const TextStyle(color: AppColors.muted),
-            ),
-            const SizedBox(height: 8),
-            TextButton(
-              key: const Key('comment-list-retry'),
-              onPressed: _controller.load,
-              child: Text(l10n.retry),
-            ),
-          ],
-        ),
+        icon: Icons.cloud_off_rounded,
+        title: errorText(l10n, _controller.error, l10n.commentsLoadFailed),
+        actionLabel: l10n.retry,
+        actionKey: const Key('comment-list-retry'),
+        onAction: _controller.load,
+        compact: true,
       );
     }
     if (_controller.comments.isEmpty) {
@@ -272,7 +267,7 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
             l10n.replyingTo(
               replyTo.nickname.isEmpty ? l10n.anonymousUser : replyTo.nickname,
             ),
-            style: const TextStyle(color: AppColors.blueSoft, fontSize: 12),
+            style: const TextStyle(color: AppColors.muted, fontSize: 12),
           ),
         ),
         IconButton(
@@ -286,6 +281,25 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
     ),
   );
 
+  InputDecoration _composerDecoration(String hint) {
+    const radius = BorderRadius.all(Radius.circular(_composerRadius));
+    const clear = OutlineInputBorder(
+      borderRadius: radius,
+      borderSide: BorderSide.none,
+    );
+    return InputDecoration(
+      hintText: hint,
+      hintStyle: const TextStyle(color: AppColors.muted, fontSize: 14),
+      counterText: '',
+      filled: true,
+      fillColor: AppColors.raised,
+      contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+      border: clear,
+      enabledBorder: clear,
+      focusedBorder: clear,
+    );
+  }
+
   Widget _composer(AppLocalizations l10n) => Row(
     children: [
       Expanded(
@@ -295,16 +309,9 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
           focusNode: _inputFocus,
           maxLength: _maxCommentLength,
           maxLines: 1,
-          decoration: InputDecoration(
-            hintText: l10n.writeComment,
-            counterText: '',
-            filled: true,
-            fillColor: const Color(0xFF35353A),
-            border: OutlineInputBorder(
-              borderRadius: BorderRadius.circular(14),
-              borderSide: BorderSide.none,
-            ),
-          ),
+          style: const TextStyle(color: AppColors.cream, fontSize: 14),
+          cursorColor: AppColors.gold,
+          decoration: _composerDecoration(l10n.writeComment),
           onSubmitted: (_) => _post(),
         ),
       ),
@@ -387,7 +394,7 @@ class _CommentThread extends StatelessWidget {
               ],
             ),
           ),
-        const Divider(height: 1),
+        const Divider(height: 1, color: AppColors.outlineVariantDark),
       ],
     );
   }

lib/pages/player/widgets/episode_picker_cell.dart

@@ -0,0 +1,116 @@
+// Author: fruit.com.cn
+
+import 'package:flutter/material.dart';
+
+import '../../../core/data/models/drama.dart';
+import '../../../core/theme/app_colors.dart';
+
+const double _cellRadius = 8;
+const double _numberSize = 15;
+const double _lockSize = 16;
+const double _lockGap = 4;
+const double _lockWeight = 300;
+const double _coverAlpha = 0.45;
+
+/// 选集格子。需要解锁时铺一层透明底，锁在上，集数在锁下面。
+class EpisodePickerCell extends StatelessWidget {
+  const EpisodePickerCell({
+    required this.episode,
+    required this.selected,
+    required this.lockLabel,
+    required this.onTap,
+    super.key,
+  });
+
+  final Episode episode;
+  final bool selected;
+  final String lockLabel;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return Material(
+      clipBehavior: Clip.antiAlias,
+      color: selected ? AppColors.bluePressed : AppColors.raised,
+      borderRadius: BorderRadius.circular(_cellRadius),
+      child: InkWell(
+        onTap: onTap,
+        child: Stack(
+          fit: StackFit.expand,
+          children: [
+            if (!episode.locked) Center(child: _EpisodeNumber(episode.number)),
+            if (episode.locked)
+              _LockCover(
+                episodeId: episode.id,
+                number: episode.number,
+                label: lockLabel,
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _EpisodeNumber extends StatelessWidget {
+  const _EpisodeNumber(this.number);
+
+  final int number;
+
+  @override
+  Widget build(BuildContext context) {
+    return Text(
+      '$number',
+      style: const TextStyle(
+        color: AppColors.cream,
+        fontSize: _numberSize,
+        fontWeight: FontWeight.w600,
+        height: 1,
+      ),
+    );
+  }
+}
+
+/// 透明底铺满格子，锁在上，集数在锁下面。
+class _LockCover extends StatelessWidget {
+  const _LockCover({
+    required this.episodeId,
+    required this.number,
+    required this.label,
+  });
+
+  final String episodeId;
+  final int number;
+  final String label;
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      fit: StackFit.expand,
+      children: [
+        ColoredBox(
+          key: ValueKey('episode-lock-cover-$episodeId'),
+          color: AppColors.ink.withValues(alpha: _coverAlpha),
+        ),
+        Center(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Icon(
+                Icons.lock_outline,
+                key: ValueKey('episode-lock-$episodeId'),
+                size: _lockSize,
+                weight: _lockWeight,
+                fill: 0,
+                color: AppColors.gold,
+                semanticLabel: label,
+              ),
+              const SizedBox(height: _lockGap),
+              _EpisodeNumber(number),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/pages/player/widgets/seek_progress_bar.dart

@@ -120,7 +120,7 @@ class _SeekProgressBarState extends State<SeekProgressBar> {
           child: SliderTheme(
             data: SliderTheme.of(context).copyWith(
               trackHeight: scrubbing ? 4 : 3,
-              activeTrackColor: AppColors.blueSoft,
+              activeTrackColor: AppColors.gold,
               inactiveTrackColor: Colors.white30,
               thumbColor: Colors.white,
               thumbShape: RoundSliderThumbShape(

lib/pages/splash/splash_page.dart

@@ -0,0 +1,53 @@
+// Author: fruit.com.cn
+
+import 'package:flutter/material.dart';
+
+import '../../core/theme/app_colors.dart';
+
+const double _markSize = 84;
+const double _markRadius = 18;
+const double _loaderSize = 22;
+const double _loaderStroke = 2.5;
+const String _markAsset = 'assets/icon/splash_mark.png';
+
+/// 系统开屏已经放好同一块底和图标。这一页接上加载，直到首页数据回来。
+class SplashPage extends StatelessWidget {
+  const SplashPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ColoredBox(
+      key: Key('splash-screen'),
+      color: AppColors.ink,
+      child: Stack(
+        fit: StackFit.expand,
+        children: [
+          Center(
+            child: ClipRRect(
+              borderRadius: BorderRadius.circular(_markRadius),
+              child: const Image(
+                image: AssetImage(_markAsset),
+                width: _markSize,
+                height: _markSize,
+                filterQuality: FilterQuality.medium,
+                gaplessPlayback: true,
+              ),
+            ),
+          ),
+          Align(
+            alignment: Alignment(0, 0.24),
+            child: SizedBox(
+              width: _loaderSize,
+              height: _loaderSize,
+              child: CircularProgressIndicator(
+                key: Key('splash-loading'),
+                strokeWidth: _loaderStroke,
+                color: AppColors.gold,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/pages/watch_records/watch_records_page.dart

@@ -35,9 +35,9 @@ class WatchRecordsPage extends StatelessWidget {
       data: AppTheme.dark(),
       child: Scaffold(
         key: const Key('watch-records-page'),
-        backgroundColor: const Color(0xFF0B0C10),
+        backgroundColor: AppColors.ink,
         appBar: AppBar(
-          backgroundColor: const Color(0xFF0B0C10),
+          backgroundColor: AppColors.ink,
           foregroundColor: Colors.white,
           title: Text(l10n.watchHistory),
         ),
@@ -359,26 +359,12 @@ class _FailureState extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context)!;
-    return Center(
-      child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 32),
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            Text(
-              message,
-              textAlign: TextAlign.center,
-              style: const TextStyle(color: Colors.white70),
-            ),
-            const SizedBox(height: 14),
-            FilledButton(
-              key: const Key('watch-records-retry'),
-              onPressed: () => unawaited(onRetry()),
-              child: Text(l10n.retry),
-            ),
-          ],
-        ),
-      ),
+    return EmptyState(
+      icon: Icons.cloud_off_rounded,
+      title: message,
+      actionLabel: l10n.retry,
+      actionKey: const Key('watch-records-retry'),
+      onAction: () => unawaited(onRetry()),
     );
   }
 }