@font-face {
  font-family: "Fredoka";
  src: url("fonts/fredoka.ttf") format("truetype");
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans SC";
  src: url("fonts/noto-sans-sc.ttf") format("truetype");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
:lang(zh) { font-family: "Noto Sans SC", sans-serif; }
h1:lang(zh), h2:lang(zh), h3:lang(zh) { font-weight: 800; }