html[lang="ja"] {
  --font: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  --heading: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
}
html[lang="ja"] body { letter-spacing: 0; line-height: 1.75; font-weight: 400; }
html[lang="ja"] h1, html[lang="ja"] h2, html[lang="ja"] h3 {
  letter-spacing: 0;
  line-height: 1.4;
  font-weight: 600;
  word-break: normal;
  overflow-wrap: anywhere;
}