body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #ffffff;
  color: #222;
}

.page {
  max-width: 1400px;
  margin: 0;
  padding: 20px;
  text-align: left;
}

.toplink {
  margin-bottom: 20px;
}

.toplink a {
  font-size: 28px;
  font-weight: bold;
  text-decoration: none;
  color: #003366;
}

.toplink a:hover {
  text-decoration: underline;
}

h1 {
  margin: 0 0 20px 0;
  font-size: 30px;
}

.columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}

.doc-column {
  border: 1px solid #ccc;
  background: #f7f7f7;
  padding: 15px;
  border-radius: 6px;
}

.doc-column h2 {
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 20px;
  color: #222;
}

.doc-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.doc-column li {
  margin-bottom: 12px;
}

.doc-column a {
  text-decoration: none;
  color: #0044cc;
}

.doc-column a:hover {
  text-decoration: underline;
}

/* Optional: make it responsive on smaller screens */
@media (max-width: 900px) {
  .columns {
    grid-template-columns: 1fr;
  }
}