:root{--rdc-red: #dc2626;--rdc-dark-red: #b91c1c;--rdc-black: #1f2937;--rdc-gray: #6b7280;--rdc-light-gray: #f8fafc}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#fff;color:var(--rdc-black)}