.ec-popup[data-v-6d5c8b26]{width:100%;height:100%;background:#171717}.ec-popup .ec-header[data-v-6d5c8b26]{position:fixed;top:0;left:0;z-index:100;height:.44rem;width:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:0 .14rem;color:#333;font-size:.14rem}.ec-popup .ec-header .ec-header-icon[data-v-6d5c8b26]{padding-right:.1rem}.ec-popup .ec-header .ec-header-right[data-v-6d5c8b26]{position:absolute;right:.2rem}.ec-popup .ec-header .ec-gallery-title[data-v-6d5c8b26]{color:#fff;width:2.2rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.ec-popup .ec-full[data-v-6d5c8b26]{padding:.44rem 0;width:100%;height:100%;position:relative}.ec-popup .ec-full .ec-video-reset[data-v-6d5c8b26],.ec-popup .ec-full img[data-v-6d5c8b26]{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.ec-popup .ec-full .ec-video-reset[data-v-6d5c8b26]{width:100%}.ec-popup .ec-full .ec-white-bg[data-v-6d5c8b26]{background-color:#fff}.ec-white-color[data-v-6d5c8b26]{color:#fff}.Courseware-catalog[data-v-b7e983e2]{border-radius:12px 12px 0 0;overflow:hidden}.van-popup[data-v-b7e983e2]{-webkit-transition:height .5s ease-in-out;transition:height .5s ease-in-out}.ec-container[data-v-b7e983e2]{position:relative;height:100%;width:100%;overflow-y:auto;background:#fafafa;font-size:.14rem;color:#333}.ec-container .Courseware-catalog-popup[data-v-b7e983e2]{width:100%;height:100%;padding:13px 16px}.ec-container .Courseware-catalog-popup .Courseware-catalog-popup-height-control[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.ec-container .Courseware-catalog-popup .Courseware-catalog-popup-height-control img[data-v-b7e983e2]{width:21px}.ec-container .Courseware-catalog-popup .Courseware-catalog-title[data-v-b7e983e2]{font-weight:600;font-size:16px;color:#4a4a4a;line-height:22px;text-align:left;font-style:normal}.ec-container .Courseware-catalog-popup .relate-resource-area[data-v-b7e983e2]{width:100%}.ec-container .Courseware-catalog-popup .Courseware-catalog-list[data-v-b7e983e2]{width:100%;height:calc(100% - .3rem);overflow:auto}.ec-container .Courseware-catalog-popup .Courseware-catalog-list .Courseware-catalog-item[data-v-b7e983e2]{margin-top:24px}.ec-container .Courseware-catalog-popup .Courseware-catalog-list .Courseware-catalog-item .Courseware-catalog-row[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.ec-container .Courseware-catalog-popup .Courseware-catalog-list .Courseware-catalog-item .catalog-row-name[data-v-b7e983e2]{overflow-x:hidden;white-space:nowrap;width:90%}.ec-container .Courseware-catalog-popup .Courseware-catalog-list .Courseware-catalog-item .isPlayBack[data-v-b7e983e2]{color:#4393ef!important}.ec-container .header-top-goback[data-v-b7e983e2]{position:absolute;top:0;z-index:3;background-color:transparent}.ec-container .ec-loading[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:.54rem 0 .6rem 0;height:100%}.ec-container .ec-content[data-v-b7e983e2]{padding:.44rem 0 .6rem 0;height:100%;position:relative}.ec-container .ec-content .ec-tab[data-v-b7e983e2]{width:50%;line-height:.26rem;position:absolute;top:.1rem;z-index:3;left:50%;-webkit-transform:translate(-50%);transform:translate(-50%)}.ec-container .ec-content .ec-tab .ec-tab-items[data-v-b7e983e2],.ec-container .ec-content .ec-tab[data-v-b7e983e2]{height:.26rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.ec-container .ec-content .ec-tab .ec-tab-items[data-v-b7e983e2]{width:auto;border-radius:.13rem;background:rgba(74,74,74,.6);opacity:.58}.ec-container .ec-content .ec-tab .ec-tab-items .ec-tab-item[data-v-b7e983e2]{width:.5rem;height:.26rem;text-align:center;border-radius:.13rem;font-weight:400;color:#fff;font-style:normal}.ec-container .ec-content .ec-tab .ec-tab-active[data-v-b7e983e2]{background:#f8f8f9;font-weight:600!important;font-size:.13rem;color:#000!important;font-style:normal}.ec-container .ec-content .ec-tab-body[data-v-b7e983e2]{width:100%;height:2.11rem;position:absolute;top:0}.ec-container .ec-content .ec-tab-body img[data-v-b7e983e2]{width:100%;height:100%}.ec-container .ec-content .ec-tab-body .ec-video[data-v-b7e983e2]{width:100%;height:100%;position:absolute;top:0}.ec-container .ec-content .ec-tab-body .ec-video video[data-v-b7e983e2]{width:100%;height:100%}.ec-container .ec-content .ec-tab-body .ec-swipe-icon[data-v-b7e983e2]{background:#000;opacity:.4;border-radius:50%;font-size:.12rem;padding:.11rem;color:#fff}.ec-container .ec-content .ec-tab-body .arrow-left[data-v-b7e983e2]{position:absolute;top:.85rem;left:.12rem}.ec-container .ec-content .ec-tab-body .arrow-right[data-v-b7e983e2]{position:absolute;top:.85rem;right:.12rem}.ec-container .ec-content .ec-tab-body .ec-swipe-num[data-v-b7e983e2]{position:absolute;bottom:0;background:#0f0f0f;opacity:.4;width:100%;height:.3rem;text-align:center;line-height:.3rem}.ec-container .ec-content .ec-tab-body .ec-swipe-num .ec-swipe-current[data-v-b7e983e2]{color:#fff}.ec-container .ec-content .ec-tab-body .ec-swipe-num .ec-swipe-total[data-v-b7e983e2]{color:#bbb}.ec-container .ec-content .ec-tab-body-empty[data-v-b7e983e2]{width:100%;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.ec-container .ec-content .ec-tab-body-empty img[data-v-b7e983e2]{width:50%;height:30%;margin-top:-50px}.ec-container .ec-content .ec-tab-body-empty p[data-v-b7e983e2]{font-weight:500;font-size:12px;color:rgba(74,74,74,.7);line-height:17px;text-align:center;font-style:normal}.ec-container .ec-content .ec-relate[data-v-b7e983e2]{padding:.2rem 0 .18rem .12rem;background:#f8f8f8}.ec-container .ec-content .ec-relate-header[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.ec-container .ec-content .ec-relate-header h1[data-v-b7e983e2]{-webkit-box-flex:1;-ms-flex:1;flex:1;font-weight:700}.ec-container .ec-content .ec-relate-header .ec-relate-tab[data-v-b7e983e2]{padding-right:.23rem;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-pack:distribute;justify-content:space-around;-webkit-box-flex:1;-ms-flex:1;flex:1}.ec-container .ec-content .ec-relate-header .ec-relate-tab .ec-active[data-v-b7e983e2]{color:#2c8cf0}.ec-container .ec-content .ec-relate-header .ec-relate-tab .ec-border[data-v-b7e983e2]{width:.24rem;height:.04rem;background:-webkit-gradient(linear,left top,right top,from(#509bf1),to(#8142ec));background:linear-gradient(90deg,#509bf1,#8142ec);border-radius:.02rem;margin:.02rem auto auto}.ec-container .ec-content .ec-relate-tab-content[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;overflow:auto;min-height:1.17rem}.ec-container .ec-content .ec-relate-tab-content .ec-relate-tab-panel[data-v-b7e983e2]{padding-top:.1rem;padding-right:.1rem;width:1.36rem;-webkit-box-flex:0;-ms-flex:none;flex:none}.ec-container .ec-content .ec-relate-tab-content .ec-relate-tab-panel .ec-relate-video[data-v-b7e983e2]{position:relative}.ec-container .ec-content .ec-relate-tab-content .ec-relate-tab-panel .ec-icon-play[data-v-b7e983e2]{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);color:#fff;font-size:.24rem}.ec-container .ec-content .ec-relate-tab-content .ec-relate-tab-panel img[data-v-b7e983e2],.ec-container .ec-content .ec-relate-tab-content .ec-relate-tab-panel video[data-v-b7e983e2]{width:100%;height:.77rem;background:#fff;border:1px solid #e5e5e5}.ec-container .ec-content .ec-relate-tab-content .ec-relate-tab-panel p[data-v-b7e983e2]{font-size:.12rem;color:#4a4a4a}.ec-container .ec-scroll[data-v-b7e983e2]{position:absolute;top:2.1rem;width:100%;height:calc(100% - 2.2rem);z-index:1}.ec-container .ec-scroll .isShowText[data-v-b7e983e2]{right:0}.ec-container .ec-scroll .isShowText .float-btn-style[data-v-b7e983e2]{width:.26rem!important}.ec-container .ec-scroll .isShowText .float-btn-style p[data-v-b7e983e2]:nth-of-type(2){display:none}.ec-container .ec-scroll .isShowText .float-btn-style .icon-lianjie[data-v-b7e983e2]{font-size:.14rem}.ec-container .ec-scroll .ec-right-float-btn[data-v-b7e983e2]{position:absolute;top:.1rem;z-index:2;right:0}.ec-container .ec-scroll .ec-right-float-btn .icon-lianjie[data-v-b7e983e2]{font-size:.14rem}.ec-container .ec-scroll .ec-right-float-btn .float-btn-style[data-v-b7e983e2]{width:.62rem;height:.26rem;border-radius:13px 0 0 13px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-weight:400;font-size:.14rem;color:#fff;line-height:.2rem;text-align:center;font-style:normal;padding:0 5px}.ec-container .ec-scroll .ec-right-float-btn .resource-btn[data-v-b7e983e2]{background:linear-gradient(133deg,#81c2ff,#4887ff)}.ec-container .ec-scroll .ec-right-float-btn .attachments-btn[data-v-b7e983e2]{margin-top:10px;background:linear-gradient(130deg,#ffc749,#ffba23)}.ec-container .ec-scroll .ec-summary[data-v-b7e983e2]{padding:.2rem .12rem;background:#fff;border-radius:0 0 8px 8px}.ec-container .ec-scroll .ec-summary h1[data-v-b7e983e2]{font-weight:700}.ec-container .ec-scroll .ec-summary .ec-summary-item[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;line-height:.2rem;margin-top:8px}.ec-container .ec-scroll .ec-summary .ec-summary-item span[data-v-b7e983e2]{color:#999;font-size:.12rem;padding-right:.1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.ec-container .ec-scroll .ec-summary .ec-summary-item p[data-v-b7e983e2]{font-size:.12rem;padding-right:.06rem;-webkit-box-flex:1;-ms-flex:1;flex:1}.ec-container .ec-scroll .ec-summary .ec-summary-data[data-v-b7e983e2]{-webkit-box-flex:1;-ms-flex:1;flex:1}.ec-container .ec-scroll .ec-summary .ec-download[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding-bottom:.1rem}.ec-container .ec-scroll .ec-summary .ec-download .ec-download-title[data-v-b7e983e2]{font-size:.12rem;width:2.2rem;padding-right:.2rem;word-break:break-word}.ec-container .ec-scroll .ec-summary .ec-download a[data-v-b7e983e2]{font-size:.12rem;color:#4a90e2;text-decoration:none}.ec-container .ec-scroll .my-studyOrTeach[data-v-b7e983e2]{height:.8rem;width:100%;margin-top:.1rem;background-color:#fff;border-radius:.05rem}.ec-container .ec-scroll .my-studyOrTeach p[data-v-b7e983e2]{height:20px;font-weight:600;font-size:14px;color:#4a4a4a;line-height:20px;text-align:left;font-style:normal}.ec-container .ec-scroll .my-studyOrTeach .function-list[data-v-b7e983e2]{margin-top:.12rem;padding:.12rem 0}.ec-container .ec-scroll .my-studyOrTeach .function-list .cell-container[data-v-b7e983e2]{min-width:.26rem;text-align:center}.ec-container .ec-scroll .my-studyOrTeach .function-list .cell-name[data-v-b7e983e2]{margin-top:.08rem}.ec-container .ec-scroll .my-studyOrTeach .function-list img[data-v-b7e983e2]{width:.28rem;height:.28rem}.ec-container .ec-scroll .ec-catalogue[data-v-b7e983e2]{width:100%;height:1.1rem;margin-top:8px;background:#fff;border-radius:8px;padding:.14rem .16rem}.ec-container .ec-scroll .ec-catalogue .ec-catalogue-title[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.ec-container .ec-scroll .ec-catalogue .ec-catalogue-title h1[data-v-b7e983e2]{font-weight:600;font-size:.14rem;color:#4a4a4a;line-height:.2rem;text-align:center;font-style:normal}.ec-container .ec-scroll .ec-catalogue .ec-catalogue-title .icon--lib-arrow-right[data-v-b7e983e2],.ec-container .ec-scroll .ec-catalogue .ec-catalogue-title span[data-v-b7e983e2]{display:-webkit-box;display:-ms-flexbox;display:flex;font-weight:400;font-size:.12rem;color:#999;line-height:.16rem;text-align:center;font-style:normal}.ec-container .ec-scroll .ec-catalogue .scroll-catalogue[data-v-b7e983e2]{width:92vw;height:.6rem;margin-top:14px;overflow-x:auto;display:-webkit-inline-box}.ec-container .ec-scroll .ec-catalogue .scroll-catalogue .scroll-catalogue-item[data-v-b7e983e2]{width:1.24rem;height:.5rem;margin-right:20px;background:#fafafa;border-radius:8px;padding:10px 8px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.ec-container .ec-scroll .ec-catalogue .scroll-catalogue .scroll-catalogue-item-name[data-v-b7e983e2]{width:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start}.ec-container .ec-scroll .ec-catalogue .scroll-catalogue .item-name[data-v-b7e983e2]{height:100%;width:100%;margin-right:10px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-overflow:ellipsis;line-height:.2rem;font-size:.16rem}.ec-container .ec-scroll .ec-catalogue .scroll-catalogue .isChange[data-v-b7e983e2]{width:calc(100% - 22px)!important}.ec-container .ec-scroll .ec-catalogue .scroll-catalogue .item-img[data-v-b7e983e2]{width:.15rem;height:.15rem;-o-object-fit:contain;object-fit:contain}.ec-container .ec-scroll .ec-catalogue .scroll-catalogue .isActiveItem[data-v-b7e983e2]{background:rgba(67,147,239,.06)!important}.ec-container .ec-relate-active[data-v-b7e983e2]{color:#2873c1}.ec-container .ec-relate-disabled[data-v-b7e983e2]{color:#d8d8d8}.ec-container .pop-enter-active[data-v-b7e983e2],.ec-container .pop-leave-active[data-v-b7e983e2],.ec-container .push-enter-active[data-v-b7e983e2],.ec-container .push-leave-active[data-v-b7e983e2]{-webkit-transition:.2s ease-out;transition:.2s ease-out}.ec-container .push-enter[data-v-b7e983e2],.ec-container .push-leave-active[data-v-b7e983e2]{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0);opacity:0}.ec-container .pop-enter[data-v-b7e983e2],.ec-container .pop-leave-active[data-v-b7e983e2]{-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0);opacity:0}