/* 提示框樣式 */
        .suggestions {
            border: 1px solid #ccc;
            display: none;
            position: absolute;
            background-color: white;
            z-index: 1000;
            max-height: 150px;
            overflow-y: auto;
        }
        .suggestion-item {
            padding: 10px;
            cursor: pointer;
        }
        .suggestion-item:hover {
            background-color: #f0f0f0;
        }