style(player): 视频信息区文案统一为 65% 半透明白

test/player/player_fullscreen_test.dart

@@ -1517,7 +1517,7 @@ void main() {
     final style = line.style ?? const TextStyle();
     expect(style.fontSize, 15);
     expect(style.fontWeight, FontWeight.w400);
-    expect(style.color, AppColors.overlaySecondary);
+    expect(style.color, AppColors.homeFeedVideoCopy);
     expect(style.shadows ?? <Shadow>[], isEmpty);
     expect(line.textSpan!.toPlainText(), isNot(startsWith('Episode ')));
     expect(line.textSpan!.toPlainText(), isNot(contains('  |  ')));