message: feat(theme): improve smooth scroll
diff: @use "@sass-palette/hope-config";
  -:root {
  +:root:focus-within {
  + @media (prefers-reduced-motion: no-preference) {
  scroll-behavior: smooth;
  }
  -
  +}
  ::-webkit-scrollbar {
  width: 6px;
  height: 6px;
  