html {
  scroll-behavior: smooth;
}
body {
  /* basic style */
  font-family: "Archivo", sans-serif;
  color: #333;
  line-height: 1.5;
  background-color: #fff;
}

.ja {
  font-family: "Zen Kaku Gothic New", sans-serif;
}

.en {
  font-family: "Poppins", sans-serif;
  font-family: "Zen Kaku Gothic New", sans-serif;
}