How to filter by gv() in JSONPath?

I’m making a widget to view the Splatoon schedule.

The schedule changes every two hours, and there is a nine-hour difference from the time zone in my area.

json source:

gv now

df(HH%2 = 1,
df(HH%2 = 0,

text source

"", json,
".data.xSchedules.nodes[?(@.startTime == 

I want the code to work even if I write gv(now) for the “2024-04-12T12:00:00Z” place, what should I do?