@page {
  margin-bottom: 5pt;
  margin-top: 5pt;
}
@font-face {
  font-family: PiperSerif;
  font-style: italic;
  src: url(OEBPS/font_rsrc3CT.otf);
}
@font-face {
  font-family: PiperSerif;
  font-weight: bold;
  src: url(OEBPS/font_rsrc3CV.otf);
}
@font-face {
  font-family: PiperSerif;
  src: url(OEBPS/font_rsrc3CN.otf);
}