d-color: #25b942;
        }
        /* loading效果 */
        .loading {
            position: absolute;
            display: none;
            align-items: center;
            background-color: white;
            padding: 10px 40px;
            border-radius: 10px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        }
        .spinner {
            border: 8px solid rgba(0, 0, 0, 0.1);
            border-left-color: #3498db;
            border-radius: 50%;
            width: 20px;
            