body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    margin: 0;
    padding: 0;
  }
  
  .container-custom {
    max-width: 600px;
    margin: 30px auto;
    background: white;
    border-radius: 10px;
    padding: 20px 30px 30px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
  }
  
  .logo-container {
    background-image: url('../image/technology-connection-online-networking-medias-conpt_2.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    max-height: 160px;
  }
  
  .logo-container img {
    max-height: 60px;
  }
  
  h4 {
    text-align: center;
    font-weight: bold;
    text-transform: uppercase;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 18px;
  }
  
  .badge-jpn {
    background-color: #e91e63;
    color: white;
    font-size: 13px;
    padding: 8px 15px;
  }
  
  canvas {
    border-radius: 6px;
    background: #eee;
  }
  
  .btn-primary {
    font-weight: bold;
  }
  
  .footer {
    margin-top: 30px;
    text-align: center;
    font-size: 12px;
    color: #777;
  }
  
  /* Modal styling */
  .modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
  }
  
  .modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    position: relative;
  }
  
  .close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
  }
  
  .zoom-helper {
    text-align: center;
  }
  
  .zoomable-image {
    width: 100%;
    max-width: 100%;
    cursor: pointer;
    border-radius: 5px;
    transition: transform 0.2s;
  }
  
  .zoomable-image:hover {
    transform: scale(1.05);
  }
  
  .tooltip {
    font-size: 12px;
    color: #555;
    margin-top: 5px;
  }
  
  @media (max-width: 576px) {
    .logo-container {
      flex-direction: column;
      gap: 10px;
    }
  
    .logo-container img {
      max-height: 50px;
    }
  }