@font-face {
  font-family: 'Noto Serif JP';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(assets/fonts/serif-1.woff2) format('truetype');
}
@font-face {
  font-family: 'Noto Serif JP';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(assets/fonts/serif-2.woff2) format('truetype');
}
@font-face {
  font-family: 'Noto Serif JP';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(assets/fonts/serif-3.woff2) format('truetype');
}
@font-face {
  font-family: 'Noto Serif JP';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url(assets/fonts/serif-4.woff2) format('truetype');
}

@font-face {
  font-family: 'Zen Kaku Gothic New';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(assets/fonts/sans-1.woff2) format('truetype');
}
@font-face {
  font-family: 'Zen Kaku Gothic New';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(assets/fonts/sans-2.woff2) format('truetype');
}
@font-face {
  font-family: 'Zen Kaku Gothic New';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(assets/fonts/sans-3.woff2) format('truetype');
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(assets/fonts/mono-1.woff2) format('truetype');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(assets/fonts/mono-2.woff2) format('truetype');
}