Bug description: I set the game's master volume to 40%, and the sound effects when confirming a new culture selection or a new religious tenet still played at maximum volume.

Steps to reproduce: set the master volume slider in the settings to something lower than 50%, confirm a comfortable volume level in your headphones, then progress to a new era or get a new tenet in your religion and enjoy the skull-rattling BWOOOOONG of the confirmation sound.

Reproducibility: 4/5 I noticed something was wrong with the audio mix early in my playthrough and didn't really narrow it down until it had happened a few times. It may also happen when spending Civic points but I had already made all my Civic choices by the time I figured out whwere the issue was coming from.

Expected behavior: Master volume settings should decrease the volume of all sound effects equally.