body {
    margin: 0;
    font-family: Arial, sans-serif;
}

#map {
    height: 70vh; /* 地图占据70%的视口高度 */
}

#media-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 20px;
}

.media-item {
    margin: 10px;
    border: 1px solid #ccc;
    border-radius: 8px;
    overflow: hidden;
    width: 300px; /* 媒体项的宽度 */
}

.media-item img, .media-item video {
    width: 100%;
    height: auto;
}