body,html{margin:0;padding:0}#app{font-family:AlibabaPuHuiTi_2_55_Regular,Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;white-space:pre-line}.content{display:block;width:1200px;margin:0 auto}.wap .content{width:100%}.notwap .m-popover ul{padding:0}.notwap .u-edu-h5player-controlwrap .m-popover-quality li{text-align:center;padding:0}@font-face{font-family:iconfont;src:url(//at.alicdn.com/t/c/font_2376631_shyis0ncmia.woff2?t=1670557951478) format("woff2"),url(//at.alicdn.com/t/c/font_2376631_shyis0ncmia.woff?t=1670557951478) format("woff"),url(//at.alicdn.com/t/c/font_2376631_shyis0ncmia.ttf?t=1670557951478) format("truetype")}@font-face{font-family:AlibabaPuHuiTi_2_55_Regular;src:url(https://cdnbjce.bjdj.gov.cn/data_files/AlibabaPuHuiTi2/AlibabaPuHuiTi-2-55-Regular/AlibabaPuHuiTi-2-55-Regular.ttf) format("truetype")}.iconfont{font-family:iconfont;font-style:normal}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-thumb{opacity:.2;background:#ddd}::-webkit-scrollbar-thumb,::-webkit-scrollbar-track{border-radius:0;-webkit-box-shadow:inset 0 0 5px rgba(0,0,0,.2)}::-webkit-scrollbar-track{background:#fff}.header[data-v-14c47440]{height:40px;background:#409eff}.header .item[data-v-14c47440]{display:inline-block;vertical-align:middle;width:100px;text-align:center;color:#fff;line-height:40px;font-size:16px;font-family:AlibabaPuHuiTi_2_55_Regular;font-weight:400;background:#2391ff;margin-right:2px;cursor:pointer}.header .item[data-v-14c47440]:hover{background:#3196fa}.brand[data-v-12b27536]{height:132px;background-image:url(/img/headbg.0df8dc37.png);background-size:auto 100%;background-position:50%;background-repeat:repeat-x}.brand .logo[data-v-12b27536]{margin-top:28px;height:75px}.footer .info[data-v-9871c6a8]{height:120px;background:#66b1ff}.footer .info .logos[data-v-9871c6a8]{float:left}.footer .info .logos img[data-v-9871c6a8]{display:inline-block;vertical-align:top;margin-top:32px;height:56px;margin-right:25px}.footer .info .logos .hr[data-v-9871c6a8]{display:inline-block;vertical-align:top;height:50px;width:2px;background:#8cc5ff;margin-top:35px;margin-right:25px}.footer .info .org[data-v-9871c6a8]{float:right;margin-top:30px;line-height:30px;color:#fff;font-size:16px;font-family:AlibabaPuHuiTi_2_55_Regular;font-weight:400}.footer .link[data-v-9871c6a8]{height:80px;background:#409eff;color:#fff}.footer .link .content[data-v-9871c6a8]{height:80px;display:flex;flex-direction:row;align-items:center}.footer .link .link-desc[data-v-9871c6a8]{font-size:16px;display:flex;flex-direction:row;align-items:center;font-weight:700}.footer .link .link-desc img[data-v-9871c6a8]{height:20px;margin-right:5px}.footer .link .hr[data-v-9871c6a8]{width:2px;height:20px;background:#79bbff;margin:0 35px}.footer .link .site[data-v-9871c6a8]{font-size:16px;font-weight:400;margin:0 26px;cursor:pointer}.footer .link .site[data-v-9871c6a8]:last-child{margin-right:0}.footer .icp[data-v-9871c6a8]{font-size:14px;height:40px;background:#2391ff;line-height:40px;color:#fff;text-align:center}.playing .player[data-v-c440a536]{width:100%;height:60vw}.playing .playlist[data-v-c440a536]{font-size:14px}.playing .playlist .chapter[data-v-c440a536]{padding:10px 20px}.playing .playlist .chapter .chapter-title[data-v-c440a536]{line-height:50px;font-size:15px}.playing .playlist .chapter .chapter-list .video[data-v-c440a536]{height:50px;line-height:50px;margin-left:20px;margin-bottom:10px;cursor:pointer}.playing .playlist .chapter .chapter-list .video[data-v-c440a536]:hover{color:#66b1ff}.playing .playlist .chapter .chapter-list .video .progress[data-v-c440a536]{display:inline-block;vertical-align:middle}.playing .playlist .chapter .chapter-list .video .video-title[data-v-c440a536]{display:inline-block;vertical-align:middle;margin-left:20px}.playing .playlist .chapter .chapter-list .video .video-title .iconfont[data-v-c440a536]{font-size:26px}.playing .playlist .chapter .chapter-list .video .video-title span[data-v-c440a536]{display:inline-block;vertical-align:middle}.playing .playlist .chapter .chapter-list .video .video-title span[data-v-c440a536]:last-child{overflow:hidden;width:calc(100vw - 180px);text-overflow:ellipsis;white-space:nowrap}.playing .playlist .chapter .chapter-list .video-active[data-v-c440a536]{color:#409eff}.playing .pannel .tabs[data-v-c440a536]{background:#fff;height:52px;display:flex}.playing .pannel .tabs .tab[data-v-c440a536]{flex:0 0 50%;height:50px;line-height:50px;text-align:center;font-size:16px;border-bottom:2px solid #ddd}.playing .pannel .tabs .tab-active[data-v-c440a536]{color:#409eff;border-bottom:2px solid #409eff}.playing .pannel .info[data-v-c440a536]{min-height:200px;height:calc(100vh - 60vw - 70px);padding:10px;font-size:14px;color:#333;overflow:auto}.playing .player-container[data-v-037528a6]{background:#262626;font-size:0;padding-bottom:30px}.playing .player-container .name[data-v-037528a6]{color:#fff;height:100px;line-height:100px;font-size:30px;font-family:AlibabaPuHuiTi_2_85_Bold;font-weight:400}.playing .player-container .playbox[data-v-037528a6]{border:1px solid #333}.playing .player-container .player[data-v-037528a6]{height:400px;background:#222;box-sizing:border-box}.playing .player-container .video-info[data-v-037528a6]{height:30px;line-height:30px;color:#666;font-size:14px}.playing .player-container .video-info .iconfont[data-v-037528a6]{font-size:20px}.playing .player-container .video-info span[data-v-037528a6]{display:inline-block;vertical-align:middle}.playing .playlist[data-v-037528a6]{font-size:14px}.playing .playlist[data-v-037528a6]::-webkit-scrollbar{width:4px}.playing .playlist[data-v-037528a6]::-webkit-scrollbar-thumb{border-radius:0;-webkit-box-shadow:inset 0 0 5px rgba(0,0,0,.2);opacity:.2;background:#444}.playing .playlist[data-v-037528a6]::-webkit-scrollbar-track{-webkit-box-shadow:inset 0 0 5px rgba(0,0,0,.2);border-radius:0;background:#888}.playing .playlist .chapter[data-v-037528a6]{padding:10px 20px}.playing .playlist .chapter .chapter-title[data-v-037528a6]{line-height:50px;font-size:15px}.playing .playlist .chapter .chapter-list .video[data-v-037528a6]{height:50px;line-height:50px;margin-left:20px;margin-bottom:10px;cursor:pointer}.playing .playlist .chapter .chapter-list .video[data-v-037528a6]:hover{color:#66b1ff}.playing .playlist .chapter .chapter-list .video .progress[data-v-037528a6]{display:inline-block;vertical-align:middle}.playing .playlist .chapter .chapter-list .video .video-title[data-v-037528a6]{display:inline-block;vertical-align:middle;margin-left:20px}.playing .playlist .chapter .chapter-list .video .video-title .iconfont[data-v-037528a6]{font-size:26px}.playing .playlist .chapter .chapter-list .video .video-title span[data-v-037528a6]{display:inline-block;vertical-align:middle}.playing .playlist .chapter .chapter-list .video-active[data-v-037528a6]{color:#409eff}.playing .course[data-v-037528a6]{background:#fff;min-height:200px;padding:50px 0}.playing .course .pannel .tabs[data-v-037528a6]{background:#66b1ff;color:#fff;height:50px;line-height:50px;font-size:18px}.playing .course .pannel .tabs .tab[data-v-037528a6]{display:inline-block;cursor:pointer;width:150px;text-align:center}.playing .course .pannel .tabs .tab-active[data-v-037528a6]{background:#409eff}.playing .course .pannel .info[data-v-037528a6]{background:#ecf5ff;min-height:200px;padding:10px;font-size:16px;color:#333}