.ly_video_2 .v_top{text-align: center}.ly_video_2 .video_box{display: grid;justify-content: space-between;align-items: flex-start;flex-wrap: wrap;margin-top: 32px}.ly_video_2 .img_box{position: relative}.ly_video_2 .img_box::after{width: 100%;height: 100%;position: absolute;content: '';left: 0;top: 0;z-index: 1}.ly_video_2 .img_box .t_button{position: absolute;width: 62px;height: 62px;background-color: #ffd101;border-radius: 31px;top:50%;left: 50%;transform: translate(-50%,-50%);z-index: 2;text-align: center;line-height: 62px;cursor: pointer}.ly_video_2 .img_box .t_button i{font-size: 30px;margin:2px 0 0 2px}
.ly_video_2 .txt_box .t_title{line-height: 1.7;margin-top: 24px}@media screen and (max-width: 1000px){.ly_video_2 .video_box .video_item{width: 100%;margin-bottom: 20px}.ly_video_2 .img_box .t_button{width: 42px;height: 42px;line-height: 42px}.ly_video_2 .img_box .t_button i{font-size: 18px}}