honorific for "you"
您 centers on a respectful, formal way to address someone directly: an honorific 'you'.
您 is a modern Chinese-created character combining 你 (you) and 心 (heart), suggesting a heartfelt or respectful 'you'. It was not historically used in Japanese and has no traditional Japanese etymology.
The top 你 means 'you', and the bottom 心 is a heart. Together they form a respectful 'you' that comes from the heart.
For ジ, imagine addressing someone with a respectful 'Gee, how are you?' — the 'Gee' sounds like ジ and fits the honorific tone.