body {
      margin: 20px;
      font-family: Arial, sans-serif;
      background:#fff200;
    }

    .container {
      display: grid;
      grid-template-columns: 1fr 2fr;
      gap: 20px;
      padding: 20px;
    }
    .containerwpc {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 20px;
      padding: 20px;
    }

    .left {
      position: relative;
    }

    .sticky-box {
      position: sticky;
      top: 20px;
      background: #fff200;
      padding: 20px;
      height: auto;
      text-align: center;
    }


    .sticky-box img {
      position: absolute ;
      top: 0;
      left: 0;
      width: 100%;
      height: auto;
    }

    .right {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .card {
      height: auto;
      background: white;
      border: 1px solid #999;
    }



    .section {
      background-color: #fff;
      border: 1px solid #ddd;
      padding: 15px;
      border-radius: 8px;
    }

    .section h3 {
      margin: 0 0 10px;
      font-size: 18px;
      color: #444;
      text-align: left;
    }

    .section h4 {
      margin: 20px;
      font-size: 14px;
      color: #444;
      text-align: left;
    }

    .button-container {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .image-button {
      width: 80px;
      height: 80px;
      background-color: #fff200;
      border: 1px solid #ccc;
      cursor: pointer;
      display: flex;
      justify-content: center;
      align-items: center;
      flex-direction: column;
      text-align: center;
      font-size: 12px;
      padding: 5px;
      border-radius: 6px;
      transition: transform 0.2s;
    }

    .image-button:hover {
      transform: scale(1.05);
    }

    .image-button img {
      width: 50px;
      height: 50px;
      margin-bottom: 5px;
    }

     h2 {
      font-size: 36px;
      color: #000080;
    }

    /* Container button group */
    .btn-group-custom {
      display: inline-flex;
      border-radius: 6px;
      overflow: hidden;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .btn-custom {
      padding: 10px 20px;
      text-decoration: none;
      background-color: #007bff;
      color: white;
      border: none;
      font-weight: 500;
      text-align: center;
      transition: background-color 0.3s ease;
    }

    .btn-custom:not(:last-child) {
      border-right: 1px solid rgba(255, 255, 255, 0.2);
    }

    .btn-custom:hover {
      background-color: #0056b3;
    }

    .btn-custom.active {
      background-color: #000080;
      font-weight: bold;
    }
    
    .select {
      padding: 10px 20px;
      text-decoration: none;
      background-color: #007bff;
      color: white;
      border: none;
      font-weight: 500;
      text-align: center;
      transition: background-color 0.3s ease;
    }

    .select:not(:last-child) {
      border-right: 1px solid rgba(255, 255, 255, 0.2);
    }

    .select:hover {
      background-color: #0056b3;
    }



    @media (max-width: 725px) {
      body {
        margin: 0;
      }
      .image-button {
        width: 50px;
        height: 50px;
        font-size: 8px;
      }


      .image-button img {
        width: 25px;
        height: 25px;
      }

      .section h3 {
        font-size: 12px;
      }

      .section h4 {
        font-size: 10px;
        color: #ffffff;
        background-color: #000080;
        margin: 15px 0 5px;
        padding: 5px;
      }
      .container {
        grid-template-columns: 2fr 1fr;

      }
      
    }