body {
    font-family: 'Segoe UI', sans-serif;
    background: #f9f9f9;
    padding: 15px;
  }

  h2 {
    font-size: 22px;
    margin-bottom: 20px;
  }

  label {
    font-weight: 500;
    display: block;
    margin-top: 10px;
  }

  input, select {
    padding: 8px;
    width: 250px;
    max-width: 100%;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 15px;
  }

  button {
    margin-top: 20px;
    padding: 10px 16px;
    background-color: #0072ce;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }

  button:hover {
    background-color: #004b99;
  }

  h3 {
    margin-top: 25px;
    background: #e8f0ff;
    padding: 15px;
    border-left: 5px solid #0072ce;
    border-radius: 4px;
    font-size: 16px;
  }

  @media (max-width: 600px) {
    input, select, button {
      width: 100%;
    }
  }