style.css

@import url('https://fonts.googleapis.com/css2?family=Alegreya:ital,wght@0,400;0,500;0,700;0,800;0,900;1,400;1,500;1,700;1,800;1,900&display=swap');

@font-face {
 font-family: 'YuMincho';
 src: url("./fonts/yumin.ttf") format('truetype');
 font-weight: regular;
}

:root {
  --page-margin-x: 14mm;
  --page-margin-y: 11mm;
  --card-width: 91mm;
  --card-height: 55mm;
  --page-width: calc((210mm - 2 * var(--page-margin-x)));
  --page-height: calc((297mm -2 * var(--page-margin-y)));
}

body {
 font-size: 10pt;
 color: #666;
 font-family: Alegreya, "Times New Roman", "游明朝", YuMincho, "Hiragino Mincho ProN", "MS PMincho", "Crimson Text", serif;
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(var(--card-width), 1fr));
 grid-auto-rows: var(--card-height);
 gap: 0;
}

h1 {
 font-weight: bold;
}

p {
 font-family: 'MS Mincho', serif;
}

img {
 opacity: 1;
}

.card {
  width: var(--card-width);
  height: var(--card-height);
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(4, auto);
  align-items: center;
  justify-items: center;
  border: 0px solid black;
  position: relative;
}

.card > * {
 margin: 0;
 top: 0;
 left: 0;
}

.card h1 {
 font-size: 1.4rem;
 font-weight: bold;
 grid-column: 1;
 grid-row: 2;  /* centering h1 */
}

.card h2 {
 font-size: 1rem;
 grid-column: 1;
}

.card h3 {
 font-size: 1rem;
 grid-column: 1;
}

.card ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-content: flex-start;
  grid-column: 1;
}

.card ol {
 list-style: none;
 padding: 0;
}

.card li {
 font-size: 0.6rem;
 flex-basis: 50%;
}

.card img {
 max-width: 100%;
 max-height: 100%;
 justify-self: end;
 align-self: end;
 position: absolute;
 object-fit: cover;
 z-index: -1;
}

@media print {
 body {
   display: grid;
   grid-template-columns: repeat(2, 1fr);
   grid-auto-rows: minmax(55mm, auto);
   margin: var(--page-margin-y) var(--page-margin-x);
   gap: 0;
 }

 .card {
   margin: 0;
   border: none;
   width: auto;
   height: auto;
 }
}