.tab-pane[data-v-4141b490]{display:block;height:100%;overflow:auto}.tab-pane .chapter-list[data-v-4141b490]{margin:0;padding:0;line-height:1.6;overflow:hidden}.tab-pane .chapter-list .chapter-item h4[data-v-4141b490]{padding:10px 22px;margin:0;font-size:15px;color:#b0b0b0;background-color:#2f2f2f}.tab-pane .chapter-list .chapter-item .knot-list[data-v-4141b490]{margin:0;padding:0;line-height:1.6;overflow:hidden}.tab-pane .chapter-list .chapter-item .knot-list li[data-v-4141b490]{position:relative}.tab-pane .chapter-list .chapter-item .knot-list li.on[data-v-4141b490]{background:#3c3c3c}.tab-pane .chapter-list .chapter-item .knot-list li.on a[data-v-4141b490]{color:#b49441}.tab-pane .chapter-list .chapter-item .knot-list li[data-v-4141b490]:hover{background:#3c3c3c}.tab-pane .chapter-list .chapter-item .knot-list li[data-v-4141b490]:before{display:block;content:"";position:absolute;left:13px;top:16px;z-index:10;width:18px;height:18px;background:#5b5b5b;border:2px solid #5b5b5b;-webkit-border-radius:50%;-moz-border-radius:50%;border-radius:50%}.tab-pane .chapter-list .chapter-item .knot-list li[data-v-4141b490]:after{display:block;content:"";position:absolute;left:22px;top:0;z-index:5;width:1px;height:100px;background:#616161}.tab-pane .chapter-list .chapter-item .knot-list .knot-name[data-v-4141b490]{display:block;padding:15px 35px 15px 40px;font-size:14px;color:#909090;text-decoration:none;cursor:pointer}.tab-pane .chapter-list .chapter-item .el-icon[data-v-4141b490]{position:absolute;font-size:16px;right:10px;top:50%;-webkit-transform:translateY(-50%);-moz-transform:translateY(-50%);-ms-transform:translateY(-50%);-o-transform:translateY(-50%);transform:translateY(-50%)}
.tab-pane[data-v-0f4585b6]{display:block;height:100%;overflow:auto}.tab-pane .lecture-list[data-v-0f4585b6]{padding:8px 16px}.tab-pane .lecture-list li[data-v-0f4585b6]{padding:8px 16px;cursor:pointer;list-style:none}.tab-pane .lecture-list li.on[data-v-0f4585b6]{background:#888}.tab-pane .lecture-list li img[data-v-0f4585b6]{width:100%}
.play{overflow:hidden; position: fixed;top:0; z-index: 800; width: 100%; height: 100%; background-color:#3f3f3f;color:#a0a0a0;}

.play .left-content{ position: absolute; right: 350px; top: 0; left: 0; bottom: 0; min-width: 705px;height:100%;}
.play.sidebar-hide .left-content{right:0;}
.play .play-top{ line-height: 56px;}
.play .play-top p{font-size:1.5em;text-align:center;margin:0;}
.play .play-back{position:absolute;top:6px;left:10px;width:40px;height:40px;overflow:hidden;color: #fff;font-size: 24px;line-height: 40px;text-align: center;}

.play .play-content{position:absolute;top:56px;bottom:0;left:0;right:0;}
.play .play-content-video{height:100%;}

.play .play-center .text-error{ font-size:0.875em;line-height:1.5em; }
.play .play-video-hide{visibility:hidden;overflow:hidden;width:0}
.play .play-video-init-center{position:absolute;top:50%;left:50%;margin:-180px 0 0 -275px;}

/* ppt控制 样式 */
.play .play-ppt { position: relative;width: 550px; height: 363.375px;background-color:#000;}
.play .play-ppt-img { width: 100%; height: 100%;}
.play .play-controls {position: absolute;bottom:0;left:0;right:0;height: 44px; line-height: 42px; padding: 0 14px;background-color: #000;}
.play .play-controls .fl i{ color: #8c8c8b}
.play .play-page{ position: absolute; left: 50%; margin-left: -75px; color: #fff; width: 150px; text-align: center; font-size: 0.875em;}
.play .play-page .play-now { color: #d29f29;}
.play .play-amazing { float: right; }
.play .play-amazing i{ color: #fff; margin: 0 10px; cursor: pointer; }
.play .play-amazing i.active,
.play .play-amazing i:hover{ color: #d29f29;}
.play .play-amazing .icon-rotate{ font-size: 1.125em;}

/* 整个视频 底部控制 上一章、下一章 同步、下载、跳过 */
.play .play-footer{ position: absolute; bottom: 0; left: 0;right:0; z-index: 200;padding:18px 20px 15px;}
.play .play-footer a:hover{color:#a0a0a0;}

/* 底部控制 按钮样式 */
.play .play-state{display:inline-block;color:#a0a0a0;padding-left: 25px;font-size:14px;line-height:18px;margin:0 20px;background:url(data:image/png;base64,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) no-repeat 0 0;cursor:pointer}
.play .play-state a { color: #a0a0a0; text-decoration: none; }
.play .play-state-prev{background-position:0 2px;}
.play .play-state-prev-disable{background-position:0 -78px;color:#666;}
.play .play-state-next{background-position:0 -38px;}
.play .play-state-next-disable{background-position:0 -118px;color:#666;}
.play .play-state-check{background-position:0 -160px;}
.play .play-state-check-active{background-position:0 -200px;color: #b19241; }
.play .play-state-ppt{background-position:0 -240px;}
.play .play-state-ppt-active{background-position:0 -280px;color: #b19241; }
.play .play-state-prev-disable:hover,
.play .play-state-next-disable:hover {color:#666!important;}

/* 收起右侧，出现的 按钮样式 */
.play .switch { display: block; width: 36px; height: 125px; position: absolute; right: 0px; top: 50%; text-align: center; margin: -63px 0 0; z-index: 998; cursor: pointer;}
.play .switch a { color: #a0a0a0; text-decoration: none; font-size: 14px; line-height: 2; margin-bottom: 20px; }
.play .switch a i { font-size: 24px; padding: 5px; background: #666; border-radius: 4px; }


/*作业类页*/
.play .play-paper{position:absolute;top:0;bottom:0;left:0;right:0;overflow:auto;background-color:#e5e5e5;}
.play .play-paper-body{min-height:500px;margin:25px;padding:15px 45px 25px;color:#313131;box-shadow:0 0 2px rgba(0,0,0,.05);background-color:#f2f2f2;}
.play .play-paper-title{margin:0 10px;text-align:center;}
.play .play-paper-title div{padding-bottom:3px;display:inline-block;border-bottom:1px solid #707070;}
.play .play-paper-title h3{padding:0 0 5px;margin:0;display:inline-block;font-size:20px;border-bottom:3px solid #707070;}
.play .play-paper-body .help{color:#999;font-size:12px;}
.play .play-paper-body .help-file{margin-top:-10px;}
.play .play-paper-body .area-btns{margin:20px 0;}
.play .play-paper-body .area-btns .btn{padding:6px 25px;}
.play .play-paper-body .area-btns .help{margin-top:10px; font-size: 14px}
.play .play-paper-body .area-btns .help-info{display:inline-block;vertical-align:middle;}
.play .play-paper-body .webuploader-btn .upbtn{color:#b49441;text-decoration:underline;padding:3px 15px;font-size:.9em;display:inline-block;}
.play .play-paper-body .webuploader-btn .loading .fa-spin{font-size:1.2em!important;}
.play .play-paper-body label{font-weight:normal;}
.play .play-paper-body input{vertical-align:middle;}

.play .play-paper-check{margin-top:20px;padding:20px;border:1px solid #dedede;}
.play .play-paper-check h4{font-size:16px;margin:0 0 10px;}
.play .play-paper-check-item{padding-left:3em;}
.play .play-paper-check-item b{margin-left:-3em;margin-top:1px;display:inline-block;vertical-align:top;}
.play .play-paper-check-item .edit_html{display:inline-block;vertical-align:top;}


/*阅读材料*/
.play .play-read-files{padding:30px;margin: 0;}
.play .play-read-files li{font-size:16px;padding:20px 30px;margin-bottom:10px;background-color:#fff;list-style: none;}
.play .play-read-files li a { color: #333; text-decoration: none; }
.play .play-read-files li a:hover { color: #b49441; }

/*章节作业*/
.play .play-chapter-work{padding:25px;}
.play .play-chapter-work .work-number{margin-left:-25px;}
.play .play-chapter-work .work-title{margin-top:-20px;margin-bottom:10px;}
.play .play-chapter-work .area-btns{margin:20px -25px 0;border-top:1px solid #eaeaea;padding-top:20px;}
.play .play-chapter-exam{padding:25px;}
.play .play-chapter-exam li{position:relative;margin-top:15px;border-bottom:1px solid #b49441;}
.play .play-chapter-exam .exam-title{margin: -20px 0 10px 25px;}
.play .play-chapter-exam .wrong{color:#d80000;}
.play .play-chapter-exam .correct{color:#090;}
.play .play-chapter-exam .answer{position:absolute;right:25px;bottom:10px;}
.play .play-chapter-exam .result{float:right;margin-top:-20px;margin-right:-20px;font-size:16px;font-weight:bold;}

/* 统一默认 common样式 */
.play dd,
.play dl,
.play dt,
.play li,
.play ol,
.play ul { margin: 0; padding: 0; list-style: none; }

.play .edit_html p {padding: 0; margin: 0; margin-bottom: 15px;}

.play .play-paper-step{font-weight:bold;font-size:16px;margin:30px -20px 15px;padding-bottom:10px;border-bottom:1px dashed #cecece;}

.play .no-data {
  color: #c9c9c9;
  font-size: 36px;
  padding: 160px 0;
  text-align: center;
}
/* 视频播放样式 */
.play .hide { display: none; }
.play .play-video { float: left }
.play .play-jiangyi { float: left }

/* 视频播放 是 flash  */

@media (max-width:768px){
  .play .left-content {min-width:0;right:0;}
  .play .play-back{margin:0;}
  .play .play-chapter-work{padding:25px 0;margin-right:-20px;}
  .play .play-read-files{padding:30px 0;margin:0 -20px;}
  .play .switch{top:80%;}
  .play .play-paper-body{ padding: 15px 25px 25px; }
  .play .play-paper-step{ margin: 30px 0 15px; }
}

/* OK 样式 */
.exam .q-group .q-title p { padding: 0; margin: 0; }
.exam .el-radio + .el-radio { margin-left: 0; }
.exam .el-radio__input.is-disabled + span.el-radio__label { color: inherit; }
.exam .el-checkbox + .el-checkbox { margin-left: 0; }
.exam .el-checkbox__input.is-disabled + span.el-checkbox__label { color: inherit; }
.exam .el-radio__label, .exam .el-checkbox__label { white-space: normal; }


/* aliyun 播放器 样式修改 */
#player .prism-setting-btn { display: none; }
#player .prism-cc-btn { display: none; }
#player.prism-player .prism-progress { z-index: 99; }

.right-ctrl[data-v-5273a198]{position:absolute;top:0;bottom:0;right:0;z-index:200;width:350px;background:#212121;border-left:19px solid #1b1b1b}.right-ctrl *[data-v-5273a198]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.right-ctrl .ctrl-arrow[data-v-5273a198]{position:absolute;top:0;left:-19px;bottom:0;width:19px;height:100%;font-size:14px;color:#969696;cursor:pointer}.right-ctrl .ctrl-arrow span[data-v-5273a198]{position:absolute;top:50%;left:0;width:19px;margin-top:-10px;text-align:center;color:#fff}.right-ctrl .ctrl-pl[data-v-5273a198]{position:relative;height:100%}.right-ctrl .ctrl-pl .pl-tab-hd[data-v-5273a198]{margin:0;padding:15px 0;line-height:1.6;background-color:#232323;overflow:hidden}.right-ctrl .ctrl-pl .pl-tab-hd li[data-v-5273a198]{float:left;position:relative;width:50%;padding:0;font-size:16px;color:#909090;text-align:center;list-style:none;cursor:pointer}.right-ctrl .ctrl-pl .pl-tab-hd li a[data-v-5273a198]{color:#909090;text-decoration:none}.right-ctrl .ctrl-pl .pl-tab-hd li.on a[data-v-5273a198]{color:#b49441}.right-ctrl .ctrl-pl .pl-tab-hd .br-l-line[data-v-5273a198]{border-left:1px solid #3f3f3f}.right-ctrl .ctrl-pl .pl-tab-bd[data-v-5273a198]{height:94%}#sys-help[data-v-5273a198]{display:none;position:absolute;top:6px;right:50px;height:40px;overflow:hidden;color:#fff;font-size:16px;line-height:40px;text-align:center;text-decoration:none}#sys-help i[data-v-5273a198]{font-size:20px}#sys-callback[data-v-5273a198]{display:none;position:absolute;top:6px;right:15px;height:40px;overflow:hidden;color:#fff;font-size:16px;line-height:40px;text-align:center;text-decoration:none}#sys-callback i[data-v-5273a198]{font-size:20px}
