/* 基本スタイル */
body {
    font-family: 'Noto Serif', serif, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
  }
  
  #agreement {
    max-width: 900px;
    margin: 50px auto;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: left;
  }
  
  #agreement h1 {
    font-size: 24px;
    margin-bottom: 20px;
    text-align: center;
  }
  
  #agreement ul {
    list-style-type: none;
    padding: 0;
    margin-bottom: 20px;
  }
  
  #agreement ul li {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  .button-link {
    display: inline-block;
    padding: 10px 20px;
    background-color: #333;
    color: white;
    text-decoration: none;
    font-size: 18px;
    border-radius: 4px;
    transition: background-color 0.3s;
  }
  
  .button-link:hover {
    background-color: #555;
  }


@media (max-width: 768px) {
  #agreement {
    max-width: 100%;
    margin: 20px;
    padding: 15px;
    text-align: left;
  }

  #agreement h1 {
    font-size: 20px;
    text-align: center;
  }

  #agreement ul li {
    font-size: 14px;
  }
}