民事司法改革 集中審理制度 爭點集中審理主義 紛爭集中審理主義 適時提出主義 協同主義 直接審理主義 爭點整理 失權制裁 闡明義務 Revolution in civil judiciary System of concentrated trial Principle of concentration of issues Principle of concentration of disputes Principle of pleading in the due time Principle of cooperation Principle of direct hearing Joinder of issues Sanction of forfeiture Duty of clarification