body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f4f4f4;
}

header {
/*  background: #1b2a55;*/
  background-color: rgba(54, 106, 152, 0.8); /* ホームページと統一 */
  color: white;
  text-align: center;
  padding: 20px 0;
}

header h1 {
  margin: 0;
  font-size: 2em;
}

h1 {
    margin: 0;
    font-size: 2em;
}

section {
    background: white;
    padding: 20px;
    margin: 20px auto;
    width: 80%;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

h2 {
    border-bottom: 2px solid #1b2a55;
    padding-bottom: 5px;
    color: #1b2a55;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

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

table th {
    background: #f0f8ff;
    width: 30%;
}

footer {
    text-align: center;
    padding: 10px 0;
    background: #1b2a55;
    color: white;
    margin-top: 20px;
}
