* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: #f1f4f8;
  color: #1a2b40;
  font:
    15px/1.5 system-ui,
    Segoe UI,
    sans-serif;
}
header,
main {
  max-width: 1250px;
  margin: auto;
  padding: 32px;
}
header {
  padding-bottom: 12px;
}
h1 {
  font-size: 32px;
  line-height: 1.2;
  margin: 8px 0;
}
h2 {
  margin-top: 32px;
}
p {
  color: #52647b;
}
a {
  color: #0658b7;
  text-underline-offset: 3px;
}
.badge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #3565a2;
}
.links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.card {
  background: white;
  border: 1px solid #d8e0ea;
  border-radius: 12px;
  overflow: hidden;
}
.art {
  height: 185px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background-color: #b2becd;
  background-image:
    linear-gradient(45deg, #cbd3de 25%, transparent 25%),
    linear-gradient(-45deg, #cbd3de 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #cbd3de 75%),
    linear-gradient(-45deg, transparent 75%, #cbd3de 75%);
  background-size: 24px 24px;
  background-position:
    0 0,
    0 12px,
    12px -12px,
    -12px 0;
}
.art img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.cardbody {
  padding: 16px;
}
.card h3 {
  font-size: 16px;
  margin: 0;
}
.card p {
  margin: 5px 0 12px;
  font-size: 13px;
}
.cardbody a {
  margin-right: 12px;
}
.search {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #aebfd4;
  border-radius: 8px;
  font: inherit;
  background: white;
  margin: 12px 0 18px;
}
.group {
  background: white;
  border: 1px solid #d8e0ea;
  border-radius: 10px;
  margin-bottom: 14px;
  overflow: auto;
}
summary {
  padding: 16px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 650;
}
summary span {
  font-size: 13px;
  color: #6a7a8e;
  padding-left: 12px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}
td,
th {
  padding: 10px 14px;
  border-top: 1px solid #edf0f5;
}
td:first-child {
  word-break: break-word;
}
th {
  color: #52647b;
}
td:not(:first-child) {
  white-space: nowrap;
}
.note {
  padding: 16px 20px;
  background: #e5edf8;
  border-left: 4px solid #386faa;
  border-radius: 4px;
}
footer {
  padding: 20px 0 50px;
  color: #61728a;
  font-size: 13px;
}
[hidden] {
  display: none !important;
}
@media (max-width: 600px) {
  header,
  main {
    padding: 20px;
  }
  h1 {
    font-size: 27px;
  }
  .gallery {
    grid-template-columns: 1fr 1fr;
  }
  .art {
    height: 140px;
    padding: 10px;
  }
  .cardbody {
    padding: 12px;
  }
}