body {
  font-family: Arial, sans-serif;
  margin: 20px;
}

table {
  border-collapse: collapse;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

th, td {
  border: 1px solid #ccc;
  padding: 6px 10px;
  text-align: left;
}

th {
  background: #f2f2f2;
  font-weight: bold;
}

tr:nth-child(even) {
  background: #fafafa;
}

#toggleBtn {
  padding: 8px 14px;
  background: #e5e5e5;
  border: 1px solid #ccc;
  cursor: pointer;
  margin-bottom: 10px;
  font-size: 14px;
}

#graph1 {
  padding: 8px 14px;
  background: #e5e5e5;
  border: 1px solid #ccc;
  cursor: pointer;
  margin-bottom: 10px;
  font-size: 14px;
}
.graphimg1 {
  display: inline-block;       /* keeps figure compact */
  text-align: center;          /* centers caption below image */
  max-width: 600px;            /* optional: constrain width */
}

.graphimg1 img {
  width: 100%;                 /* makes image responsive */
  height: auto;
  display: block;              /* removes inline spacing */
  border-radius: 8px;          /* optional: rounded corners */
}

.figcaption {
  margin-top: 8px;
  font-size: 14px;
  color: #555;
}

.second.section h1 {
  width: 100%;
  margin-bottom: 20px;
}

.second-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}