chore(release): 合并 develop 到 main

lib/core/theme/app_colors.dart

@@ -27,6 +27,9 @@ abstract final class AppColors {
   static const overlaySecondary = Color(0xFFC7C7CC);
   static const overlayLabel = Color(0xFFE6E6EB);
 
+  /// 首页及剧集播放页视频信息文案：参考设计图的 65% 半透明白。
+  static const homeFeedVideoCopy = Color(0xA6FFFFFF);
+
   /// 主操作、选中态、播放进度。旧品牌橙已全量映射为品牌红（2026-10 改版）。
   static const blue = Color(0xFFF04E4E);
   static const primary = blue;

lib/pages/player/widgets/expandable_synopsis.dart

@@ -12,7 +12,6 @@ const double _synopsisToggleWidthFraction = 0.55;
 const double _synopsisToggleGap = 6;
 const _synopsisMotion = Duration(milliseconds: 240);
 const _synopsisStyle = TextStyle(
-  color: AppColors.overlaySecondary,
   fontSize: _synopsisFont,
   fontWeight: FontWeight.w400,
   height: _synopsisLineHeight,
@@ -32,6 +31,7 @@ class ExpandableSynopsis extends StatefulWidget {
     required this.synopsis,
     this.keyPrefix = 'home-feed',
     this.expandedFooter,
+    this.textColor = AppColors.homeFeedVideoCopy,
   });
 
   /// 按当前语言获取的简介正文。
@@ -43,6 +43,9 @@ class ExpandableSynopsis extends StatefulWidget {
   /// 展开后附加的声明等内容。
   final Widget? expandedFooter;
 
+  /// 简介正文颜色；默认使用视频信息区统一的半透明浅灰白。
+  final Color textColor;
+
   @override
   State<ExpandableSynopsis> createState() => _ExpandableSynopsisState();
 }
@@ -88,7 +91,7 @@ class _ExpandableSynopsisState extends State<ExpandableSynopsis> {
   }
 
   bool _needsToggle(double maxWidth) {
-    final painter = _painter(widget.synopsis, _synopsisStyle);
+    final painter = _painter(widget.synopsis, _bodyStyle);
     painter.layout(maxWidth: maxWidth);
     final overflows = painter.didExceedMaxLines;
     painter.dispose();
@@ -120,11 +123,14 @@ class _ExpandableSynopsisState extends State<ExpandableSynopsis> {
 
   Key _key(String suffix) => Key('${widget.keyPrefix}-synopsis-$suffix');
 
+  TextStyle get _bodyStyle => _synopsisStyle.copyWith(color: widget.textColor);
+
   Widget _body() {
+    final style = _bodyStyle;
     final text = Text.rich(
-      TextSpan(text: widget.synopsis, style: _synopsisStyle),
+      TextSpan(text: widget.synopsis, style: style),
       key: _expanded ? _key('expanded') : Key('${widget.keyPrefix}-synopsis'),
-      style: _synopsisStyle,
+      style: style,
       maxLines: _expanded ? null : _collapsedSynopsisLines,
       overflow: _expanded ? TextOverflow.clip : TextOverflow.ellipsis,
     );

lib/pages/player/widgets/home_feed_info_tags.dart

@@ -101,7 +101,7 @@ class _TagChip extends StatelessWidget {
     maxLines: 1,
     strutStyle: _metadataStrutStyle,
     style: const TextStyle(
-      color: AppColors.overlaySecondary,
+      color: AppColors.homeFeedVideoCopy,
       fontSize: _tagFont,
       fontWeight: FontWeight.w500,
       height: _metadataLineHeight,

lib/pages/player/widgets/home_feed_recommend_panel.dart

@@ -103,6 +103,7 @@ class _HomeFeedInfoPanelState extends State<HomeFeedInfoPanel> {
           ExpandableSynopsis(
             key: ValueKey(widget.drama.id),
             synopsis: synopsis,
+            textColor: AppColors.homeFeedVideoCopy,
           ),
         ],
       ],