/* 悬浮按钮样式 */
        .floating-button {
            position: fixed;
            right: 20px;
            bottom: 40%;
            width: 60px;
            height: 60px;
            background-color: rgb(0, 161, 233);
            color: white;
            border-radius: 50%;
            text-align: center;
            line-height: 60px;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            z-index: 1000000;
            user-select: none;
        }
        
        /* 悬浮表单容器 - 默认隐藏 */
        .floating-form-container {
            position: fixed;
            right: -400px;
            bottom: 20%;
            width: 350px;
            max-height: 80vh;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            padding: 20px;
            z-index: 10010000;
            transition: all 0.3s ease;
            overflow-y: auto;
            display: none;
        }
        
        /* 移动端样式 */
        @media (max-width: 768px) {
            .floating-form-container.mobile {
                right: 0;
                bottom: 0;
                width: 100%;
                height: 100%;
                max-height: 100%;
                border-radius: 0;
                padding: 30px 20px;
            }
            
            .close-btn {
                display: block;
                position: absolute;
                top: 15px;
                right: 15px;
                font-size: 24px;
                cursor: pointer;
                color: #666;
            }
        }
        
        /* PC端显示时的样式 */
        .floating-form-container.active {
            right: 20px;
            display: block;
        }
        
        /* 表单样式 */
        .floating-form {
            display: flex;
            flex-direction: column;
        }
        
        .form-group {
            margin-bottom: 15px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
            color: #333;
        }
        
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 95%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }
        
        .form-group textarea {
            height: 100px;
            resize: vertical;
        }
        
        .submit-btn {
            background-color: rgb(0, 161, 233);
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            transition: background-color 0.3s;
        }
        
        .submit-btn:hover {
            background-color: rgb(0, 161, 233);
        }
        
        /* 关闭按钮 - PC端默认隐藏 */
        .close-btn {
            display: none;
        }