body {
            font-family: Arial, sans-serif;
            margin: 20px;
            background-color: #f5f5f5;
        }

        .form-container {
            background: white;
            border: 1px solid #d3d3d3;
            border-radius: 5px;
            padding: 20px;
            max-width: 500px;
            margin: auto;
        }

        .form-header {
            border: 1px solid #d63333;
            border-radius: 5px;
            padding: 10px;
            background: #fff;
            margin-bottom: 20px;
        }

        .form-header select, .form-header input {
            width: 100%;
            padding: 10px;
            margin-top: 5px;
            border-radius: 5px;
            border: 1px solid #d3d3d3;
            font-size: 14px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        label {
            font-weight: bold;
            font-size: 14px;
        }

        input[type="text"], select {
            width: 100%;
            padding: 10px;
            border-radius: 5px;
            border: 1px solid #d3d3d3;
            font-size: 14px;
            margin-top: 5px;
        }

        .captcha {
            text-align: center;
            margin: 20px 0;
        }

        .captcha-box {
            font-size: 24px;
            font-weight: bold;
            color: #333;
            background: #e8e8e8;
            border: 1px solid #d3d3d3;
            padding: 10px;
            display: inline-block;
            border-radius: 5px;
            margin-bottom: 10px;
        }

        button {
            background: #d63333;
            color: white;
            font-weight: bold;
            border: none;
            padding: 10px 15px;
            border-radius: 5px;
            font-size: 14px;
            cursor: pointer;
            width: 100%;
        }

        button:hover {
            background: #a82626;
        }

        .form-footer {
            text-align: center;
            font-size: 12px;
            margin-top: 10px;
            color: #777;
        }