of error is improperly raised, we decline to address it. r P25] [HN5] Appellate review of a lower court's granting of summary judgment is de novo. Mitnaul v. Fairmount Presbyterian Church, 149 Ohio App.3d 769, 2002 Ohio 5833, at P27, 778 N.E.2d 1093. " r 13) 'De novo review means that this court uses the same standard that the trial