#my-simple-vod-insert-video {
    margin-left: 5px;
}

.card {
    background: white;
    padding: 20px;
    margin: 20px 0;
    border: 1px solid #ccd0d4;
    border-radius: 4px;
}

.card h2 {
    margin-top: 0;
}

/* 视频列表样式 */
.wp-list-table th {
    font-weight: 600;
}

.insert-video {
    margin-right: 5px;
}

/* 响应式设计 */
@media screen and (max-width: 782px) {
    .card {
        padding: 10px;
        margin: 10px 0;
    }
    
    .wp-list-table {
        font-size: 14px;
    }
}