update style

packages/artplayer/src/style/index.less

@@ -20,6 +20,7 @@
 @import './info.less';
 @import './hideCursor.less';
 @import './aspectRatio.less';
+@import './fullscreen.less';
 @import './fullscreenWeb.less';
 @import './mini.less';
 @import './autoSize.less';