{"type":"business event advertisement banner","background":"abstract blue digital grid with glowing nodes and a faint modern cityscape silhouette","layout":{"header":{"catchphrase_top":"最新トレンドを学び 未来への一歩を踏み出そう！","main_title":"{argument name=\"main title\" default=\"ビジネス未来戦略 サミット\"}","badge":{
