.preview-wrapper[data-v-1ffba784]{background:#fff;height:100%;width:100%}.popup-header[data-v-1ffba784]{height:50px;display:flex;align-items:center;padding-left:15px}.header-title[data-v-1ffba784]{font-size:16px}.pdf-btns[data-v-1ffba784]{text-align:center;padding:6px}.pdf-btns button[data-v-1ffba784]{margin:0 8px;border:1px solid var(--color-primary);color:var(--color-primary);background:#fff;border-radius:4px;padding:3px 10px;font-size:12px}.clearfix[data-v-3f457dd4]:after{content:"";display:table;clear:both}.text-ellipsis1[data-v-3f457dd4]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-ellipsis2[data-v-3f457dd4]{text-overflow:-o-ellipsis-lastline;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}#moocDetail[data-v-3f457dd4]{height:100vh;overflow-y:auto;background:#fff}.mooc-info[data-v-3f457dd4]{padding:8px 12px}.mooc-title[data-v-3f457dd4]{font-size:18px;font-weight:700;line-height:25px;margin-top:8px;text-overflow:-o-ellipsis-lastline;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.mooc-info-text[data-v-3f457dd4]{font-size:15px;line-height:22px;color:#666;display:flex;align-items:center;margin-top:15px}.mooc-text-item[data-v-3f457dd4]{flex:1}.mooc-sub-title[data-v-3f457dd4]{font-size:15px;font-weight:700;line-height:40px;margin:20px 0 10px 0;border-bottom:1px solid var(--color-border)}.file-item[data-v-3f457dd4]{font-size:14px}.mooc-key-words[data-v-3f457dd4]{padding:15px 0}.key-word-item[data-v-3f457dd4]{display:inline-block;padding:6px 20px;border-radius:50px;background:#ededed;word-break:break-all;line-height:20px}.mooc-divider[data-v-3f457dd4]{height:8px;background:#ededed;margin:0 -12px}.intro-title[data-v-3f457dd4]{font-weight:700;font-size:16px;padding:18px 0 12px 0;border-bottom:1px solid var(--color-border)}.intro-text[data-v-3f457dd4]{padding:10px 0;font-size:14px;line-height:20px}.file-name[data-v-3f457dd4]{flex:1;line-height:42px;border-bottom:1px solid var(--color-border);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-icon[data-v-3f457dd4]{width:20px;margin-right:8px;display:inline-block}#moocDetail .van-tabs__wrap{box-shadow:0 5px 30px #ccc}