@import url(https://imgcache.qq.com/open/qcloud/video/tcplayer/tcplayer.css);.mobile-courseware-detail-class{text-align:left;padding:10px 3%}.mobile-courseware-detail-class .duluo-img-class{width:100%;height:200px}.mobile-courseware-detail-class .list-item-class{margin:10px 0}.mobile-courseware-detail-class .video-class{width:100%}