.selected[data-v-248093ae]{background:url(data:image/png;base64,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) no-repeat 0;background-size:8.4rem 8.4rem;padding-left:10.7rem;box-sizing:border-box;color:#33c9ce!important}.app-container[data-v-248093ae]{padding:0;background:#f8f8f8;min-height:100vh;padding-top:160rem;box-sizing:border-box}.app-container .video-rgb[data-v-248093ae]{background:#f8f8f8;padding:10.3rem 8.2rem 0 8.2rem;box-sizing:border-box;width:100%;position:fixed;top:0;left:0;z-index:10}.app-container .video-rgb .video[data-v-248093ae]{background:#fff;border-radius:5.1rem;padding-bottom:7.2rem;box-sizing:border-box;margin-bottom:12.3rem;overflow:hidden}.app-container .video-rgb .video .desc[data-v-248093ae],.app-container .video-rgb .video .title[data-v-248093ae]{padding:0 8.2rem;box-sizing:border-box;font-size:6.1rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#8d8d8d;line-height:9.2rem;margin:0}.app-container .video-rgb .video .title[data-v-248093ae]{margin-top:7.2rem;margin-bottom:2.09rem;font-size:7.2rem;font-family:PingFangSC-Medium,PingFang SC;font-weight:700;color:#333;line-height:10.3rem}.app-container .directory[data-v-248093ae]{display:flex;flex-direction:row;justify-content:space-between;align-items:center;height:8.2rem;padding:1.6rem 8.2rem 1.6rem 0}.app-container .directory .tit[data-v-248093ae]{border-left:1.6rem solid #13c1c6;padding-left:8.2rem;box-sizing:border-box;font-size:8.2rem;font-family:PingFangSC-Medium,PingFang SC;font-weight:700;color:#333;margin:0}.app-container .directory .num[data-v-248093ae]{font-size:6.1rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#8d8d8d}.app-container .box[data-v-248093ae]{padding:0 8.2rem 10.3rem 8.2rem;box-sizing:border-box}.app-container .box .course[data-v-248093ae]{margin-top:7.2rem;background:#fff;border-radius:5.1rem;padding:0 8.2rem 2rem 0;box-sizing:border-box;overflow:hidden}.app-container .box .course .tit[data-v-248093ae]{width:108.5rem;height:15.9rem;line-height:15.9rem;background:linear-gradient(270deg,rgba(19,193,198,.65),#13c1c6);border-radius:0 0 51.2rem 0;opacity:.9;font-size:7.2rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#fff;padding-left:8.2rem;box-sizing:border-box}.app-container .box .course .row[data-v-248093ae]{border-bottom:1rem solid #f3f3f3;padding-bottom:5.1rem;padding-left:8.2rem;box-sizing:border-box}.app-container .box .course .row .r_tit[data-v-248093ae]{display:flex;flex-direction:row;justify-content:flex-start;align-items:center;margin-bottom:3.1rem;margin-top:4.61rem}.app-container .box .course .row .r_tit .txt[data-v-248093ae]{font-size:7rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#333;line-height:10.2rem}.app-container .box .course .row .r_tit .time[data-v-248093ae]{height:8.2rem;line-height:8.4rem;background:rgba(56,218,153,.2);border-radius:4.1rem;margin-left:5.1rem;text-align:center;font-size:4.6rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#32cf6e;padding:0 2.8rem 0 4.6rem;box-sizing:border-box}.app-container .box .course .row .r_desc[data-v-248093ae]{font-size:6.1rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;color:#8d8d8d;line-height:8.7rem}.app-container .box .course .row[data-v-248093ae]:last-child{border-bottom:none}.app-container .box .course .row[data-v-248093ae]:nth-child(2){padding-top:3.1rem}