Pale text in Safari browser, how can I fix it?

Question

css

Good day. The following question arose: how to fix the pale text in the Safari browser in two blocks "Shopping Complex" and "Cafes and Restaurants". In all browsers, the text is #fff, but in Safari it is somehow pale.
The site itself looks like this
: 5pl.advpatron.ru/index.html.
Thanks in advance for your replies)

Answer 1

macOS 10.13.5
Safari Version 11.1.1 (13605.2.8)