body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  line-height: 1.5;
  color: #333;
}

h1 {
  font-size: 24px;
  border-bottom: 2px solid #2c3e50;
  padding-bottom: 10px;
  margin-bottom: 20px;
}

h2 {
  font-size: 20px;
  margin-top: 25px;
  margin-bottom: 10px;
  color: #2c3e50;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

th {
  background-color: #f2f2f2;
  text-align: left;
  padding: 10px;
  font-weight: bold;
}

td {
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

.plot-container {
  margin: 30px 0;
  text-align: center;
}

.footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #ddd;
  font-size: 14px;
  color: #666;
  text-align: center;
}