What are the key differences in art style between the *One-Punch Man* webcomic and the official manga?

The webcomic, created by ONE, features a very raw, intentionally crude, and often disproportionate art style. It's characterized by simple lines, exaggerated expressions, and a focus on comedic timing through visual gags. The manga, illustrated by Yusuke Murata, boasts a highly detailed, polished, and dynamic art style. Murata's rendition is known for its incredible action sequences, realistic anatomy, and intricate backgrounds, significantly elevating the visual presentation compared to the webcomic.