Where did the zodiac go in the sky?

Simply put, the ecliptic is the "track" drawn by the sun rising and setting in the sky. This is essentially the plane of the earth's orbit. There are 12 constellations in the distance on this plane. Some of these constellations are big and some are small. After a slight adjustment, the ecliptic is divided into 12 segments on average. This is the zodiac. Each name has the same name as its constellation. So it is also called 12 constellation. ?

It's a line on the celestial sphere! No width.