:root{--font_base:Pretendard,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic","Helvetica Neue",Arial,sans-serif;--main_blue:#0142FF;--black:#000;--half_black:#00000080;--grey_900:#1A1A1A;--grey_600:#6D6D6D;--grey_300:#CED1D8;--grey_000:#F1F1F1;--white:#FFF;--letter_base:-0.025em}