.sister-sites {
  margin: 44px 0 28px;
  padding: 32px;
  background: #fff;
  border: 1px solid #dce4f1;
  border-radius: 14px;
}
.sister-sites-heading span {
  color: #6b7fa7;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
}
.sister-sites-heading h2 {
  margin: 8px 0 22px;
  color: #243653;
  font-size: 26px;
}
.sister-site-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.sister-site-grid > a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  min-height: 112px;
  padding: 20px;
  color: #253754;
  text-decoration: none;
  background: #f2f5ff;
  border: 1px solid #bfcdf6;
  border-radius: 11px;
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.sister-site-grid > a:hover {
  transform: translateY(-3px);
  border-color: #7895ed;
  box-shadow: 0 12px 28px rgba(37, 67, 150, .11);
}
.sister-site-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #fff;
  background: #2c53df;
  border-radius: 9px;
  font-size: 21px;
  font-weight: 700;
}
.sister-site-grid strong,
.sister-site-grid small { display: block; }
.sister-site-grid strong {
  margin-bottom: 6px;
  color: #2547b4;
  font-size: 17px;
}
.sister-site-grid small {
  color: #617296;
  font-size: 12px;
  line-height: 1.7;
}
.sister-site-grid b { color: #607bc9; font-size: 17px; }
@media (max-width: 600px) {
  .sister-sites { padding: 22px 18px; }
  .sister-site-grid { grid-template-columns: 1fr; }
  .sister-site-grid > a { min-height: 100px; padding: 17px; }
  .sister-site-mark { width: 42px; height: 42px; }
}