/* ===== 西文：Source Serif 4 ===== 
@font-face {
  font-family: "MyLatin";
  src: local("Source Serif 4"), local("Source Serif Pro");
  unicode-range:
    U+0000-00FF,
    U+0100-017F,
    U+0180-024F;
}

 ===== 中文：宋体 ===== 
@font-face {
  font-family: "MyCJK-SC";
  src: local("SimSun"), local("Songti SC"), local("STSong");
  unicode-range:
    U+4E00-9FFF,
    U+3000-303F;
}

 ===== 日文：明朝体 ===== 
@font-face {
  font-family: "MyCJK-JP";
  src: local("MS Mincho"), local("Hiragino Mincho ProN");
  unicode-range:
    U+3040-30FF,
    U+31F0-31FF;
} */


:root {
  --font-body:
    "Source Serif 4",
    "Songti SC",
    "Hiragino Mincho ProN",
    serif;
}

body {
  font-family: var(--font-body);
}