.course .icon-1[data-v-53032086]{width:100%;height:17.63668vw;min-height:230px}.course .select-box .zycc[data-v-53032086]{width:72px;height:26px;color:#666;text-align:left;font-family:SourceHanSansSC-regular}.course .select-box .select-line[data-v-53032086]{margin-bottom:20px}.course .select-box .select-line[data-v-53032086]:last-of-type{margin-bottom:0}.course .select-box .select-tag[data-v-53032086]{text-align:center;border:1px solid transparent;border-radius:4px;width:80px;height:30px;line-height:30px;font-family:Roboto}.course .select-box .current[data-v-53032086]{border:1px solid #1b8efd;background-color:#e6f7ff;color:#1b8efd}.course .explore[data-v-53032086]{margin-top:60px}.course .explore .line-title .explore-svg[data-v-53032086]{width:36px;height:36px}.course .explore .explore-card[data-v-53032086]{display:grid;grid-template-columns:repeat(auto-fill,278px);grid-row-gap:30px;grid-column-gap:29px}.course .explore .explore-card .explore-card-item[data-v-53032086]{width:278px;height:268px;background-color:#fff;position:relative;border-radius:4px}.course .explore .explore-card .explore-card-item[data-v-53032086]:hover{box-shadow:0 0 8px 0 rgba(0,0,0,.06)}.course .explore .explore-card .explore-card-item .item-icon[data-v-53032086]{width:278px;height:160px;border-radius:8px 8px 0 0;background-color:#e5e5e5}.course .explore .explore-card .explore-card-item .active-info[data-v-53032086]{padding:10px 20px;height:108px}.course .explore .explore-card .explore-card-item .active-info .font-title3[data-v-53032086]{display:flex}.course .explore .explore-card .explore-card-item .active-info .explore-svg1[data-v-53032086]{width:10px;height:10px}.course .explore .explore-card .explore-card-item .active-info .font-title2[data-v-53032086]{display:block;width:220px;height:24px;color:#333;font-size:16px;text-align:left;font-family:SourceHanSansSC-regular}.course .explore .explore-card .explore-card-item .active-info .tags[data-v-53032086]{margin-top:2px}.course .explore .explore-card .explore-card-item .active-info .tags .tag-item[data-v-53032086]{height:18px;line-height:18px;margin-right:5px;margin-bottom:10px;padding-left:4px;border-radius:2px;color:#1890ff;font-size:10px}.course .explore .explore-card .explore-card-item .active-info .svg[data-v-53032086]{width:18px;height:18px;margin-right:0}.course .foot-img[data-v-53032086]{width:100%;height:auto}.course .contentbox[data-v-53032086]{padding-top:15px}.tabbarnnn[data-v-615b901d]{width:1200px;margin:0 auto;height:100px;display:flex;flex-direction:row;align-items:center;font-size:15px;color:#999}.explore-svg[data-v-615b901d]{width:25px;height:25px}.tabbarnnn .titlebox[data-v-615b901d]{color:#8f9091;cursor:pointer}.pendingcourserequests[data-v-615b901d]{width:1200px;margin:20px auto;background-image:url(../../static/img/bj.9dc6d4fa.jpg);height:240px;border-radius:5px;color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:space-between}.coursebox[data-v-615b901d]{display:flex;flex-direction:row;justify-content:space-between}.coursename[data-v-615b901d]{height:60px}.coursename .courtitle[data-v-615b901d]{font-size:25px;margin-right:6px}.coursell[data-v-615b901d]{font-size:15px;color:#979797}.coursecat[data-v-615b901d]{display:flex;flex-direction:column;align-items:center;cursor:pointer}.coursecat i[data-v-615b901d]{font-size:22px;margin-bottom:4px}.remotecourseinfo img[data-v-615b901d]{display:inline-block;width:50px;height:50px;border-radius:50%}.remotecoursebox[data-v-615b901d]{display:flex;flex-direction:row;align-items:center}.courseimage[data-v-615b901d]{margin-left:8px}.coursefile[data-v-615b901d]{font-size:15px;color:#fff;margin-bottom:6px}.coursera[data-v-615b901d]{font-size:13px;color:#8f9091}.courseid[data-v-615b901d]{display:flex;flex-direction:row;justify-content:space-between}.coursemoduleid i[data-v-615b901d]{margin-right:6px;cursor:pointer;font-size:16px}.coursemoduleid span[data-v-615b901d]{color:#8f9091;margin-right:12px;cursor:pointer}.coursesummary[data-v-615b901d]{width:1200px;margin:20px auto;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.12),0 0 6px rgba(0,0,0,.04)}.coursehidden[data-v-615b901d]{width:100%;height:60px;line-height:60px;font-size:17px;color:#000;padding-left:30px;border-bottom:1px solid #f2f4f7}.courserequestfailed[data-v-615b901d]{padding:20px 30px;min-height:500px}.ridiosas[data-v-615b901d]{padding:30px}.fdsfsdgdfgdsfh[data-v-615b901d]{display:flex;flex-direction:column}.desccurose[data-v-615b901d]{font-size:15px;color:#000}.desccurose1[data-v-615b901d]{font-size:13px;color:#8f9091;margin-left:12px}.file_inode[data-v-615b901d]{display:flex;flex-direction:row;height:50px;justify-content:space-between;cursor:pointer}.filename_size[data-v-615b901d]{display:flex;flex-direction:row;align-items:center;font-size:14px}.lower_file[data-v-615b901d]{width:150px}@keyframes resizeSensorVisibility{0%{top:0}}.annotationLayer{left:0;top:0;right:0;bottom:0}.annotationLayer,.annotationLayer section{position:absolute}.annotationLayer .linkAnnotation>a{position:absolute;font-size:1em;top:0;left:0;width:100%;height:100%;background:url("data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7") 0 0 repeat}.annotationLayer .linkAnnotation>a:hover{opacity:.2;background:#ff0;box-shadow:0 2px 10px #ff0}.annotationLayer .textAnnotation img{position:absolute;cursor:pointer}.annotationLayer .buttonWidgetAnnotation.checkBox input,.annotationLayer .buttonWidgetAnnotation.radioButton input,.annotationLayer .choiceWidgetAnnotation select,.annotationLayer .textWidgetAnnotation input,.annotationLayer .textWidgetAnnotation textarea{background-color:rgba(0,54,255,.13);border:1px solid transparent;box-sizing:border-box;font-size:9px;height:100%;padding:0 3px;vertical-align:top;width:100%}.annotationLayer .textWidgetAnnotation textarea{font:message-box;font-size:9px;resize:none}.annotationLayer .buttonWidgetAnnotation.checkBox input[disabled],.annotationLayer .buttonWidgetAnnotation.radioButton input[disabled],.annotationLayer .choiceWidgetAnnotation select[disabled],.annotationLayer .textWidgetAnnotation input[disabled],.annotationLayer .textWidgetAnnotation textarea[disabled]{background:none;border:1px solid transparent;cursor:not-allowed}.annotationLayer .buttonWidgetAnnotation.checkBox input:hover,.annotationLayer .buttonWidgetAnnotation.radioButton input:hover,.annotationLayer .choiceWidgetAnnotation select:hover,.annotationLayer .textWidgetAnnotation input:hover,.annotationLayer .textWidgetAnnotation textarea:hover{border:1px solid #000}.annotationLayer .choiceWidgetAnnotation select:focus,.annotationLayer .textWidgetAnnotation input:focus,.annotationLayer .textWidgetAnnotation textarea:focus{background:none;border:1px solid transparent}.annotationLayer .textWidgetAnnotation input.comb{font-family:monospace;padding-left:2px;padding-right:0}.annotationLayer .textWidgetAnnotation input.comb:focus{width:115%}.annotationLayer .buttonWidgetAnnotation.checkBox input,.annotationLayer .buttonWidgetAnnotation.radioButton input{-webkit-appearance:none;-moz-appearance:none;appearance:none}.annotationLayer .popupWrapper{position:absolute;width:20em}.annotationLayer .popup{position:absolute;z-index:200;max-width:20em;background-color:#ff9;box-shadow:0 2px 5px #333;border-radius:2px;padding:.6em;margin-left:5px;cursor:pointer;word-wrap:break-word}.annotationLayer .popup h1{font-size:1em;border-bottom:1px solid #000;padding-bottom:.2em}.annotationLayer .popup p{padding-top:.2em}.annotationLayer .fileAttachmentAnnotation,.annotationLayer .highlightAnnotation,.annotationLayer .lineAnnotation svg line,.annotationLayer .squigglyAnnotation,.annotationLayer .strikeoutAnnotation,.annotationLayer .underlineAnnotation{cursor:pointer}.tabbarnnn[data-v-c01b6dd8]{width:1200px;margin:0 auto;height:100px;display:flex;flex-direction:row;cursor:pointer;align-items:center;font-size:15px;color:#999}.descdtaeil[data-v-c01b6dd8]{width:1200px;min-height:750px;background:#fff;margin:20px auto}.desctitle[data-v-c01b6dd8]{height:60px;line-height:60px;text-align:center;font-size:18px}.desctitless[data-v-c01b6dd8]{height:60px;line-height:60px;text-align:center;font-size:14px}.pdfview[data-v-c01b6dd8]{display:flex;flex-direction:column;align-items:center}