.highlight_row {
    position: relative;
    display: flex;
    justify-content: center;
    transition: transform 0.5s ease-out;
    overflow: hidden; /* 避免横向滚动 */
}
.highlight_wrapper {
    position: relative; /* 确保子元素的绝对定位不会超出 */
    flex-grow: 0; /* 防止过度扩展 */
}