Changing the time from summer to winter, and the time of using contraceptive pills?

As I wrote, this will not reduce their effectiveness.

So now, despite daily use, still at a fixed time or 7 it will not reduce the effectiveness?

Exactly. Further you can use the drug at 7 o'clock, without affecting the contraceptive effectiveness.

So if I took vines every day at 7 o'clock I can still take it at 7 o'clock and I don't have to change the time to 6 o'clock. And it does not affect the effectiveness of the pills because I will take them every day at 7 instead of 6?

I have already answered a similar question. I encourage you to read it in this link: https://www.gdziepolek.pl/opinie-i-pytania/90234/czy-zmiana-czasu-wplywa-na-pore-stosowania-tabletek-antykoncepcyjnych.

So it was as if I took the time in the beginning because the time was changed from summer to winter