body {
  font-family: 'sans-serif', sans-serif;
  background: #ffffcc;
  padding: 0;
  margin: 0;
}

header {
  max-width: 1100px;
  margin: 1rem auto;
  padding: 1rem;

  color: white;
  background: #9900ff;

  border: 3px solid #ffffff;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

main {
  max-width: 1100px;
  margin: 1rem auto;
  padding: 1rem;

  color: black;
  background: #ffff66;

  border: 3px solid #ffffff;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

h1 {
  margin: 0;
  padding: 0;
}

li {
  margin: 1rem 0;
}

a {
  font-weight: bold;
  color: #6600cc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

@media screen and (max-width: 992px) {
  
  .card {
    width: 47%;
  }

  .card:nth-child(3n+1) {
    clear: none;
  }

  .card:nth-child(2n+1) {
    clear: both;
  }
  
  table {
    max-width: 99%;
  }
}

.centerbox-detail .card {
  width: 47%;
}

.centerbox-detail .card:nth-child(3n+1) {
  clear: none;
}

.centerbox-detail .card:nth-child(2n+1) {
  clear: both;
}

@media print {
  main {
    width: 100%;
    border: 0;
    margin: 0;
    padding: 0.25em;

    box-shadow: none;
  }

  h1, h2, h3, h4, table, .card {
    box-shadow: none;
  }
  
  .noprint {
    display: none;
  }
}

/* Dark mode */
@media (prefers-color-scheme: x-dark) {

  body, body main {
    background: black;
    color: white;
  }

  body header, body main, body table, body h1,body h2,body h3,body h4 {
    box-shadow: 0 4px 8px 0 rgba(255, 255, 255, 0.2), 0 6px 20px 0 rgba(255, 255, 255, 0.19);
    box-shadow: none;
  }

  body header, body h1 {
    color: black;
    background: white;
    color: white;
    background: #020;
  }

  body h2 {
    color: black;
    background: white;
    color: white;
    background: #020;
  }

  body a {
    color: #efc;
  }

  body header a, body h1 a {
    color: #7d0;
  }

  body td {
    background: #000;
    margin: 0.5em;
    padding: 0.25em;
  }

  body tr:nth-child(odd) td
  {
    background: #020;
  }
  
  ul.tag-ul {
  }

  ul.tag-ul li {
    background: #020;
  }
  
  ul.tag-ul li a {
  }
  
  ul.tag-ul li.active {
  }
}

@media screen and (max-width: 1200px) {
  main {
    width: auto;
    margin: 0;
    border: 0;
  }
  
  header, main {
    max-width: auto;
  }
}