DOCX Input: Fix para styles for numbering blocks applied via pStyle not being applied

src/calibre/ebooks/docx/styles.py

@@ -262,6 +262,9 @@ class Styles(object):
                 if num_id is not None:
                     p.set('calibre_num_id', '%s:%s' % (lvl, num_id))
                 is_numbering = True
+                ps = self.numbering.get_para_style(num_id, lvl)
+                if ps is not None:
+                    parent_styles.append(ps)
 
             for attr in ans.all_properties:
                 if not (is_numbering and attr == 'text_indent'):  # skip text-indent for lists