style(recommend): 收窄观看全集按钮

test/home/home_preview_layout_test.dart

@@ -659,6 +659,11 @@ void main() {
 
     final bar = tester.getRect(find.byKey(const Key('home-feed-full-series')));
     expect(bar.height, 44);
+    final overlayRect = tester.getRect(
+      find.byKey(const Key('home-feed-gesture')),
+    );
+    expect(bar.left, closeTo(overlayRect.left + 14, 0.1));
+    expect(bar.width, closeTo(overlayRect.width * 0.7, 1));
     final buttonBackground =
         tester
                 .widget<DecoratedBox>(