style: 统一全站深色视觉

lib/pages/auth/auth_widgets.dart

@@ -76,7 +76,7 @@ class _AuthCard extends StatelessWidget {
       decoration: BoxDecoration(
         color: AppColors.card,
         borderRadius: BorderRadius.circular(_cardRadius),
-        boxShadow: const [AppTheme.cardShadow],
+        border: Border.all(color: AppColors.border),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.stretch,

lib/pages/downloads/downloads_page.dart

@@ -227,8 +227,8 @@ class _PolicyPanel extends StatelessWidget {
       padding: const EdgeInsets.fromLTRB(16, 16, 16, 12),
       decoration: BoxDecoration(
         color: AppColors.card,
-        borderRadius: BorderRadius.circular(AppDimens.innerRadius),
-        border: Border.all(color: AppColors.outlineVariantDark),
+        borderRadius: BorderRadius.circular(AppDimens.cardRadius),
+        border: Border.all(color: AppColors.border),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
@@ -362,7 +362,8 @@ class _LicenseTile extends StatelessWidget {
       padding: const EdgeInsets.all(12),
       decoration: BoxDecoration(
         color: AppColors.card,
-        borderRadius: BorderRadius.circular(AppDimens.innerRadius),
+        borderRadius: BorderRadius.circular(AppDimens.cardRadius),
+        border: Border.all(color: AppColors.border),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,

lib/pages/drama_detail/widgets/drama_detail_header.dart

@@ -5,6 +5,7 @@ import 'package:flutter/material.dart';
 import '../../../core/data/models/drama.dart';
 import '../../../core/formatting/localized_content.dart';
 import '../../../core/theme/app_colors.dart';
+import '../../../core/theme/app_theme.dart';
 import '../../../core/widgets/remote_image.dart';
 import '../../../core/widgets/subpage_header.dart';
 import '../../../l10n/app_localizations.dart';
@@ -53,13 +54,7 @@ class DramaDetailHeader extends StatelessWidget {
   Widget build(BuildContext context) {
     return Container(
       key: const Key('detail-hero'),
-      decoration: const BoxDecoration(
-        gradient: LinearGradient(
-          begin: Alignment.topCenter,
-          end: Alignment.bottomCenter,
-          colors: [AppColors.surfaceTop, AppColors.ink],
-        ),
-      ),
+      decoration: const BoxDecoration(gradient: AppTheme.pageGradient),
       child: SafeArea(
         bottom: false,
         child: Padding(

lib/pages/drama_detail/widgets/drama_detail_sections.dart

@@ -5,12 +5,13 @@ import 'package:flutter/material.dart';
 import '../../../core/data/models/drama.dart';
 import '../../../core/formatting/count_format.dart';
 import '../../../core/theme/app_colors.dart';
+import '../../../core/theme/app_dimens.dart';
 import '../../../l10n/app_localizations.dart';
 
 const double _horizontal = 14;
 const double _sectionTop = 16;
 const double _statsVertical = 12;
-const double _statsRadius = 14;
+const double _statsRadius = AppDimens.cardRadius;
 const double _dividerHeight = 28;
 const int _synopsisLines = 3;
 const int _gridColumns = 6;
@@ -63,6 +64,7 @@ class DramaStatsCard extends StatelessWidget {
       decoration: BoxDecoration(
         color: AppColors.card,
         borderRadius: BorderRadius.circular(_statsRadius),
+        border: Border.all(color: AppColors.border),
       ),
       child: Row(
         children: [

lib/pages/drama_detail/widgets/drama_episode_states.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 
 import '../../../core/formatting/error_text.dart';
 import '../../../core/theme/app_colors.dart';
+import '../../../core/theme/app_dimens.dart';
 import '../../../l10n/app_localizations.dart';
 
 const int _skeletonCount = 6;
@@ -138,7 +139,8 @@ class DramaEpisodesLoadError extends StatelessWidget {
             padding: const EdgeInsets.all(16),
             decoration: BoxDecoration(
               color: AppColors.card,
-              borderRadius: BorderRadius.circular(14),
+              borderRadius: BorderRadius.circular(AppDimens.cardRadius),
+              border: Border.all(color: AppColors.border),
             ),
             child: Column(
               children: [

lib/pages/favorites/favorites_page.dart

@@ -12,6 +12,7 @@ import '../../core/formatting/count_format.dart';
 import '../../core/formatting/error_text.dart';
 import '../../core/platform/haptics.dart';
 import '../../core/theme/app_colors.dart';
+import '../../core/theme/app_dimens.dart';
 import '../../core/theme/app_theme.dart';
 import '../../core/widgets/app_pull_to_refresh.dart';
 import '../../core/widgets/auth_gate.dart';
@@ -24,7 +25,7 @@ import '../player/open_player.dart';
 import 'favorites_binding.dart';
 
 const double _pageHorizontal = 14;
-const double _cardRadius = 14;
+const double _cardRadius = AppDimens.cardRadius;
 const double _cardPadding = 10;
 const double _coverWidth = 80;
 const double _coverHeight = 106;
@@ -273,7 +274,7 @@ class _FavoriteCard extends StatelessWidget {
       decoration: BoxDecoration(
         color: AppColors.card,
         borderRadius: BorderRadius.circular(_cardRadius),
-        boxShadow: const [AppTheme.cardShadow],
+        border: Border.all(color: AppColors.border),
       ),
       child: Material(
         color: AppColors.transparent,

lib/pages/filter/filter_page.dart

@@ -255,6 +255,7 @@ class _FilterPageState extends State<FilterPage> {
       decoration: BoxDecoration(
         color: AppColors.card,
         borderRadius: BorderRadius.circular(12),
+        border: Border.all(color: AppColors.border),
       ),
       child: Row(
         crossAxisAlignment: CrossAxisAlignment.start,

lib/pages/new_releases/new_releases_page.dart

@@ -10,6 +10,7 @@ import '../../core/data/models/drama.dart';
 import '../../core/data/services/catalog_controller.dart';
 import '../../core/formatting/count_format.dart';
 import '../../core/theme/app_colors.dart';
+import '../../core/theme/app_theme.dart';
 import '../../core/widgets/app_pull_to_refresh.dart';
 import '../../core/widgets/paged_local_list.dart';
 import '../../core/widgets/remote_image.dart';
@@ -107,13 +108,7 @@ class _NewReleasesPageState extends State<NewReleasesPage> {
         key: const Key('new-releases-page'),
         backgroundColor: AppColors.ink,
         body: DecoratedBox(
-          decoration: const BoxDecoration(
-            gradient: LinearGradient(
-              begin: Alignment.topCenter,
-              end: Alignment.bottomCenter,
-              colors: [AppColors.surfaceTop, AppColors.ink],
-            ),
-          ),
+          decoration: const BoxDecoration(gradient: AppTheme.pageGradient),
           child: SafeArea(
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
@@ -407,13 +402,7 @@ class _NewReleasesPageState extends State<NewReleasesPage> {
         decoration: BoxDecoration(
           color: AppColors.card,
           borderRadius: BorderRadius.circular(_cardRadius),
-          boxShadow: const [
-            BoxShadow(
-              color: AppColors.cardShadow,
-              blurRadius: 12,
-              offset: Offset(0, 4),
-            ),
-          ],
+          border: Border.all(color: AppColors.border),
         ),
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,

lib/pages/notices/notices_page.dart

@@ -213,7 +213,10 @@ class _NoticeTile extends StatelessWidget {
     return Material(
       key: ValueKey('notice-item-${notice.id}'),
       color: AppColors.card,
-      borderRadius: BorderRadius.circular(AppDimens.innerRadius),
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(AppDimens.cardRadius),
+        side: const BorderSide(color: AppColors.border),
+      ),
       clipBehavior: Clip.antiAlias,
       child: InkWell(
         onTap: onTap,

lib/pages/ranking/ranking_page.dart

@@ -9,7 +9,7 @@ import '../../core/data/models/drama.dart';
 import '../../core/data/services/catalog_controller.dart';
 import '../../core/formatting/count_format.dart';
 import '../../core/theme/app_colors.dart';
-import '../../core/theme/app_theme.dart';
+import '../../core/theme/app_dimens.dart';
 import '../../core/widgets/app_pull_to_refresh.dart';
 import '../../core/widgets/empty_state.dart';
 import '../../core/widgets/paged_local_list.dart';
@@ -341,12 +341,12 @@ class _RankingRow extends StatelessWidget {
     return Container(
       decoration: BoxDecoration(
         color: AppColors.card,
-        borderRadius: BorderRadius.circular(14),
-        boxShadow: const [AppTheme.cardShadow],
+        borderRadius: BorderRadius.circular(AppDimens.cardRadius),
+        border: Border.all(color: AppColors.border),
       ),
       child: Material(
         color: AppColors.transparent,
-        borderRadius: BorderRadius.circular(14),
+        borderRadius: BorderRadius.circular(AppDimens.cardRadius),
         clipBehavior: Clip.antiAlias,
         child: InkWell(
           key: Key('ranking-row-$index'),

lib/pages/reserve/reserve_page.dart

@@ -5,12 +5,13 @@ import 'package:provider/provider.dart';
 
 import '../../core/data/services/catalog_controller.dart';
 import '../../core/theme/app_colors.dart';
+import '../../core/theme/app_dimens.dart';
 import '../../core/widgets/app_pull_to_refresh.dart';
 import '../../core/widgets/subpage_header.dart';
 import '../../l10n/app_localizations.dart';
 import '../new_releases/new_releases_page.dart';
 
-const double _ticketRadius = 20;
+const double _ticketRadius = AppDimens.cardRadius;
 const double _notchSize = 24;
 const Color _ticketDash = AppColors.primaryBorder;
 
@@ -163,6 +164,7 @@ class _ReservePageState extends State<ReservePage> {
             decoration: BoxDecoration(
               color: AppColors.card,
               borderRadius: BorderRadius.circular(_ticketRadius),
+              border: Border.all(color: AppColors.border),
             ),
             child: Column(
               children: [

lib/pages/settings/settings_page.dart

@@ -7,6 +7,7 @@ import 'package:provider/provider.dart';
 
 import '../../core/data/services/auth_controller.dart';
 import '../../core/theme/app_colors.dart';
+import '../../core/theme/app_dimens.dart';
 import '../../core/theme/app_theme.dart';
 import '../../core/widgets/auth_gate.dart';
 import '../../core/widgets/plain_page_scaffold.dart';
@@ -47,7 +48,10 @@ class SettingsPage extends StatelessWidget {
   Widget _noticesTile(BuildContext context, AppLocalizations l10n) {
     return Material(
       color: AppColors.card,
-      borderRadius: BorderRadius.circular(14),
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(AppDimens.cardRadius),
+        side: const BorderSide(color: AppColors.border),
+      ),
       clipBehavior: Clip.antiAlias,
       child: ListTile(
         key: const Key('settings-notices'),

lib/pages/store/store_page.dart

@@ -151,8 +151,8 @@ class _ProductTile extends StatelessWidget {
       padding: const EdgeInsets.fromLTRB(14, 14, 12, 14),
       decoration: BoxDecoration(
         color: AppColors.card,
-        borderRadius: BorderRadius.circular(16),
-        border: Border.all(color: AppColors.gold.withValues(alpha: 0.26)),
+        borderRadius: BorderRadius.circular(AppDimens.cardRadius),
+        border: Border.all(color: AppColors.border),
       ),
       child: Row(
         children: [

lib/pages/wallet/wallet_page.dart

@@ -183,20 +183,9 @@ class _BalanceHero extends StatelessWidget {
       key: const Key('wallet-balance-card'),
       padding: const EdgeInsets.fromLTRB(20, 22, 20, 20),
       decoration: BoxDecoration(
-        borderRadius: BorderRadius.circular(20),
-        gradient: const LinearGradient(
-          begin: Alignment.topLeft,
-          end: Alignment.bottomRight,
-          colors: [AppColors.goldCard, AppColors.card],
-        ),
-        border: Border.all(color: AppColors.gold.withValues(alpha: 0.35)),
-        boxShadow: [
-          BoxShadow(
-            color: AppColors.gold.withValues(alpha: 0.08),
-            blurRadius: 28,
-            offset: const Offset(0, 14),
-          ),
-        ],
+        color: AppColors.card,
+        borderRadius: BorderRadius.circular(AppDimens.cardRadius),
+        border: Border.all(color: AppColors.border),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,

lib/pages/watch_records/widgets/watch_record_card.dart

@@ -5,11 +5,11 @@ import 'package:flutter/material.dart';
 import '../../../core/data/models/watch_record.dart';
 import '../../../core/formatting/localized_date_time.dart';
 import '../../../core/theme/app_colors.dart';
-import '../../../core/theme/app_theme.dart';
+import '../../../core/theme/app_dimens.dart';
 import '../../../core/widgets/remote_image.dart';
 import '../../../l10n/app_localizations.dart';
 
-const double _cardRadius = 14;
+const double _cardRadius = AppDimens.cardRadius;
 const double _cardPadding = 10;
 const double _coverWidth = 72;
 const double _coverHeight = 96;
@@ -187,7 +187,7 @@ class WatchRecordCard extends StatelessWidget {
   BoxDecoration _cardDecoration() => BoxDecoration(
     color: AppColors.card,
     borderRadius: BorderRadius.circular(_cardRadius),
-    boxShadow: const [AppTheme.cardShadow],
+    border: Border.all(color: AppColors.border),
   );
 
   Widget _removeButton(String tooltip) {
@@ -227,7 +227,7 @@ class _FailedRecordTile extends StatelessWidget {
       decoration: BoxDecoration(
         color: AppColors.card,
         borderRadius: BorderRadius.circular(_cardRadius),
-        boxShadow: const [AppTheme.cardShadow],
+        border: Border.all(color: AppColors.border),
       ),
       child: Container(
         key: ValueKey('watch-record-failed-${record.dramaId}'),