/* 模态框背景 */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.5);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 2000;
        }
        /* 输入窗口样式 */
        .input-window {
            background: #2c3e50;
            padding: 20px;
            border-radius: 8px;
            width: 320px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }
        .input-group {
            margin: 10px 0;
        }
        .input-group label {
            display: block;
            color: #fff;
            margin-bottom: 5px;
            font-family: Arial;
        }
        .input-group input {
            width: 95%;
            padding: 8px;
            border: 1px solid #3498db;
            border-radius: 4px;
            background: #34495e;
            color: #fff;
        }
        /* 按钮样式 */
        .button-container {
            margin-top: 15px;
            display: flex;
            gap: 10px;
            justify-content: flex-end;
        }
        .confirm-btn, .cancel-btn {
            padding: 8px 16px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: 0.3s;
        }
        .confirm-btn {
            background: #27ae60;
            color: white;
        }
        .cancel-btn {
            background: #c0392b;
            color: white;
        }