.horizontal-form {
            width: 100%;
            display: flex;
            overflow: hidden;
            justify-content: center;
        }
        
        .form-content {
            display: flex;
            width: 1200px;
            height: 100%;
        }
        
        .form-info {
            width: 520px;
            color: white;
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .form-info h2 {
            font-size: 28px;
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .form-info p {
            font-size: 16px;
            line-height: 1.6;
            opacity: 0.9;
        }
        
        .form-info ul {
            margin-top: 20px;
            list-style: none;
        }
        
        .form-info li {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .form-info i {
            margin-right: 10px;
            color: #f39c12;
        }
        
        .form-fields {
            flex: auto;
            padding: 25px 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .form-row {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -10px;
        }
        
        .form-group {
            padding: 0 10px;
            margin-bottom: 15px;
            flex: 1 0 calc(50% - 20px);
        }
        
        .full-width {
            flex: 1 0 100%;
        }
        
        .form-label {
            display: block;
            margin-bottom: 6px;
            font-weight: 500;
            color: white;
            font-size: 14px;
        }
        
        .required::after {
            content: '*';
            color: #e74c3c;
            margin-left: 4px;
        }
        
        .form-input {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 14px;
            transition: all 0.3s ease;
        }
        
        .form-input:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
        }
        
        .submit-btn {
            background: #0e76e1;
            color: white;
            border: none;
            padding: 14px 25px;
            border-radius: 6px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            width: 50%;
            transition: all 0.3s ease;
            margin-top: 5px;
            box-shadow: 0 4px 6px rgba(78, 84, 200, 0.2);
        }
        
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .horizontal-form {
                height: auto;
                flex-direction: column;
                max-width: 600px;
            }
            
            .form-content {
                flex-direction: column;
                width: 100%;
            }
            
            .form-info, .form-fields {
                flex: 1 0 100%;
            }
            
            .form-info {
                padding: 20px;
            }
            
        }
        
        @media (max-width: 768px) {
            .form-group {
                flex: 1 0 100%;
            }
            
            .form-fields {
                padding: 20px;
            }
            
            .horizontal-form {
                max-width: 100%;
            }
            .submit-btn{
                width: 100%;
            }
            .form-info {
                width: 100%;
            }
        }
        
        .success-message {
            display: none;
            text-align: center;
            padding: 20px;
            background: #2ecc71;
            color: white;
            border-radius: 5px;
            margin-top: 15px;
        }