I developed a web page that embed map like that.

https://migration-test-lab5.e-map.ne.jp/smt/jp_yamato09test/nmap.htm?&lat=130326068&lon=497721725&cond21=%28%28COL_01%3A1+AND+%28COL_10%3AA+OR+COL_10%3AB%29%29+OR+COL_01%3A2%29&cond22=%28%28COL_39%21%3AZ96+AND+COL_39%21%3AZ97+AND+COL_39%21%3A003+AND+COL_39%21%3A207+AND+COL_39%21%3AZ98+AND+COL_39%21%3AZ99%29+OR+COL_39%3A%40%40NULL%40%40%29&p_s1=1#

On iOS 15 's safari, whenever i scroll map or page element, address bar will be hided and it make my page collapsed. I want to prevent address bar 's hiding behavior but have not found best solution.

Sorry,Some body can help me.

Thank so much!!