body {
  background-color: #f8f9fa;
}

.section {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.section h2 {
  color: #1a3c6e;
  border-bottom: 2px solid #1a3c6e;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.section ul {
  padding-left: 1.5rem;
}

.section li {
  margin-bottom: 0.75rem;
}

.header {
  background-color: #1a3c6e;
  color: white;
  padding: 2rem;
  text-align: center;
  border-radius: 8px 8px 0 0;
}

sup a {
  color: #1a3c6e;
  text-decoration: none;
}

sup a:hover {
  text-decoration: underline;
}

.chart-container {
  max-width: 600px;
  margin: 0 auto;
}