funSystemDesign 안녕하세요 발표자 랜덤돌리기 : https://lazygyu.github.io/roulette/ 피그마 : https://www.figma.com/design/MN7r8NiyYv1fmS5TlA1OWU/Untitled?t=FCj6NmgncVfOrt6A-0