.un_lesson_video{overflow:hidden;position:relative;border-radius:1rem;width:100%;height:100%}.un_lesson_video iframe{border:0;width:100%;height:100%}.un_lessonList{padding:5rem 9.2rem 2rem}@media (max-width:767.98px){.un_lessonList{padding:3rem 0 0}}.un_lessonList h4{letter-spacing:.05em;font-size:1.8rem;font-weight:600;line-height:1.7777777778}@media (max-width:767.98px){.un_lessonList h4{font-size:1.6rem;line-height:1.625}}.un_lessonList_list{display:grid;align-items:flex-start;margin-top:4rem;gap:4.5rem;grid-template-columns:repeat(3,1fr)}@media (max-width:767.98px){.un_lessonList_list{margin-top:2rem;gap:3.2rem;grid-template-columns:1fr}}.un_lessonList_list li{grid-template-rows:auto 1fr}.un_lessonList_body,.un_lessonList_list li{display:grid;row-gap:1.2rem}@media (max-width:767.98px){.un_lessonList_body{row-gap:.8rem}}.un_lessonList_ttl{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;position:relative;text-overflow:ellipsis;font-size:1.8rem;font-weight:600;line-height:1.7777777778;-webkit-line-clamp:2}@media (max-width:767.98px){.un_lessonList_ttl{font-size:1.6rem;line-height:1.625}}.un_lessonList_donwload{display:flex;align-items:center;justify-content:center;letter-spacing:.05em;color:#00c9b1;font-size:1.4rem;font-weight:500;-moz-column-gap:.6rem;column-gap:.6rem}.un_lessonList_donwload img{margin-top:0;width:1.6rem}.un_lessonList_btns{display:grid;margin-top:auto;row-gap:1.2rem}@media (max-width:767.98px){.un_lessonList_btns{row-gap:.8rem}}.un_lessonList_thumb{overflow:hidden;position:relative;border-radius:.8rem;width:100%;aspect-ratio:268/140}.un_lessonList_thumb img{margin-top:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.un_lessonList_thumb span{display:none}.un_lessonList_thumb.is_watched:before{content:"";display:block;position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;width:100%;height:100%;background-color:rgba(18,18,18,.2)}.un_lessonList_thumb.is_watched span{display:flex;position:absolute;top:auto;right:0;bottom:0;left:auto;border-top-left-radius:.8rem;width:8.4rem;background-color:#121212}.un_lessonList_thumb.is_watched span img{width:100%}.un_lessonList_report{margin-top:6rem;text-align:center}@media (max-width:767.98px){.un_lessonList_report{margin-top:4rem}}.un_completed_wrapper{padding-top:20.8rem;min-height:100vh}@media (max-width:767.98px){.un_completed_wrapper{padding-top:11.6rem}}.un_completed{border-radius:2rem;background-color:#fff;padding-block:8rem}@media (max-width:767.98px){.un_completed{border-radius:1rem;padding-block:6rem}}.un_completed_txt{margin-top:3.2rem;text-align:center}@media (max-width:767.98px){.un_completed_txt{margin-top:2.4rem;font-size:1.4rem;line-height:1.7142857143}}.un_completed_btn{margin-top:5rem;text-align:center}@media (max-width:767.98px){.un_completed_btn{margin-top:3rem}}