.content[data-v-61da37a7]{position:relative;width:100%;height:100%;background:#f5f5f5}.title_box[data-v-61da37a7]{width:100%;max-height:4.38rem;display:flex;align-items:center;justify-content:center;border-bottom:.06rem solid #eee;background:#fff;font-family:PingFangSC-Regular,PingFang SC}.title_box span[data-v-61da37a7]{width:21.44rem;margin:.88rem 0}.title[data-v-61da37a7]{font-size:1rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#333;position:fixed}#play[data-v-61da37a7]{width:100%;height:13.75rem}.course_list_box[data-v-61da37a7]{width:100%;background:#fff}.course_list[data-v-61da37a7]{width:21.44rem;margin:auto}.course_title_box[data-v-61da37a7]{position:relative;width:100%;height:3.75rem;display:flex;align-items:center}.course_title_box div:first-child img[data-v-61da37a7]{width:1.25rem;height:1.25rem;margin-right:.63rem}.course_title_box div[data-v-61da37a7]:first-child{display:flex;align-items:center;font-size:1.13rem;font-family:PingFang SC;font-weight:500;color:#333;line-height:1.56rem}.course_title_box div[data-v-61da37a7]:nth-child(2){position:absolute;bottom:0;width:22.44rem;height:.06rem;background:rgba(0,0,0,.1)}.course_link_box[data-v-61da37a7]{max-height:4.38rem;border-bottom:.06rem solid rgba(0,0,0,.1)}.course_link[data-v-61da37a7]{width:21.44rem;margin:.88rem 0;display:flex;align-items:center}.course_link div[data-v-61da37a7]{width:17.88rem;font-size:1rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#666;margin:0 1.19rem 0 .88rem}.foot_box[data-v-61da37a7]{width:100%;height:7.5rem;display:flex;align-items:center;justify-content:center;background:#232526}.foot_content[data-v-61da37a7]{width:19.38rem;height:4.25rem;text-align:center;font-size:.75rem;color:#fff}#fixPara[data-v-61da37a7]{background:#fff;position:sticky;top:0;left:0;right:0;z-index:1}