.player-tabs { height:2.2rem; display: flex;} 
.player-tabs__item { flex:1;text-align:center; height:2.2rem; line-height:2.2rem; color:#333; position:relative; } 
.player-tabs__item span { font-size:.7rem; display: inline-block; position: relative; } 
.player-tabs__item .num{
    position: absolute;
    right: -0.3rem;
    top: -0.6rem;
    font-size: .6rem;
    color:#999;
}
.player-tabs__item .num0{
    display: none;
}
.player-tabs__item.curr { color:#127DFD; } 
.player-tabs__item.curr span::after { content: ''; width: 100%; height: 2px; background: #127DFD; border-radius: 4px; position: absolute; bottom: 0; left: 0; } 
/*封面*/
.player-cover{
  height: 10.5rem;
  overflow: hidden;
  position: relative;
  border-radius: .2rem;
}
.player-cover-bg::before{
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.player-cover img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.player--audio img{
  filter: blur(60px)
}
.player--audio audio{
  position: absolute;
  top:20%;
  max-width: 80% !important;
  left: 0;
  right: 0;
  margin: 0 auto;
  z-index: 9;
}
.player-cover__expand{
  height: 36px;
  width: 36px;
  background: rgba(0,0,0,0.4) url(../images/icon-expand.png) no-repeat 50% 50%;
  background-size: 20px 20px;
  position: absolute;
  bottom: 15px;
  right: 15px;
  color:#fff;
  text-align: center;
  border-radius: 50%;
}
.player-cover__shrink{
  background: rgba(0,0,0,0.4) url(../images/icon-shrink.png) no-repeat 50% 50%;
  background-size: 20px 20px;
}
/*播放器*/
#player{
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 1;
}
#a1,
#a1 > .yinping{
  position: relative;
  width: 100%;
  height: 100%;
}

/*图文效果*/
.tuwen{
  padding: 15px;
  font-size: 14px;
  color:#666;
  background: #fff;
  overflow-y: auto;
  overflow-x: hidden;
  height: 100%;
  position: relative;
  box-sizing: border-box;
  background: #fff;
}
.tuwen p,
.tuwen span{
  font-size: 14px;
  font-weight: normal;
  color:#555;
  line-height: 1.7 !important;
}
.tuwen img{
  max-width: 100% !important;
}
/*选项卡*/

.player-tabs-body{
  display: none;
}

.player-tabs-body__inner{
  padding: 0 15px;
}

.play-popup-mask{
  position: fixed;
  width: 100%;
  height: 100%;
  left:0;
  top:0;
  z-index: 2000;
  background-color: rgba(0,0,0,0.4);
  display: none;
}
.play-popup{
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 0;
  background-color: #fff;
  border-radius: 10px 10px 0 0;
  z-index: 2001;
  display: none;
}
.play-popup__title{
  height: 2.2rem;
  line-height: 2.2rem;
  font-size: .8rem;
  padding: 0 .5rem;
  position: relative;
}
.play-popup__title .close{
  width: 1.6rem;
  height: 2.2rem;
  float: right;
  font-size: 1.4rem;
  text-align: center;
  color:#aaa;
}
.play-popup__body{
  height: 24rem;
  overflow-y: auto;
  padding: 0 .75rem;
}


.play-popup__body .ks-course-notes__editor textarea{
  height: 5rem;
  padding: .5rem;
}
.play-popup__body .ks-course-notes__editfot{
  margin-top:0.25rem;
}

.player-tabs-body .ks-mobile-comment .ks-comment-textarea,
.play-popup__body .ks-mobile-comment .ks-comment-textarea{
  background-color: #f9f9f9;
  border: 0px;
}


/*课程基本信息*/
.player-cinfo{
  background: #fff;
  padding:20px 70px 20px 15px;
  position: relative;
  line-height: 24px;
}
.player-cinfo__title{
  font-size: 18px;
  font-weight: bold;
 
}
.player-cinfo__desc{
  color:#999;
  height: 24px;
  overflow: hidden;
  margin-top: 5px;
}
.player-cinfo__link{
  position: absolute;
  right: 15px;
  top: 20px;
  font-weight: bold;
  background: url(../images/icon-right.png) no-repeat 100% 50%;
  background-size: 10px 10px;
  padding-right:18px;
}


.course-info__package .play-icon-data{
  background-image: url(../images/icon-data.png);
}
.course-info__package .play-icon-ex{
  background-image: url(../images/icon-ex.png);
}
.course-info__package .play-icon-notes{
  background-image: url(../images/icon-notes.png);
}
.course-info__package .play-icon-talk{
  background-image: url(../images/icon-talk.png);
}

/*修改课程试卷组件样式*/
.player-tabs-body .ks-course-exam__item,
.player-tabs-body .ks-course-data__item{
  border: 0px !important;
  position: relative;
}
.player-tabs-body .ks-course-data__item + .ks-course-data__item::after,
.player-tabs-body .ks-course-exam__item + .ks-course-exam__item::after{
  display: block;
  content: "";
  height: 0px;	
  width: 100%;
  box-sizing: border-box;
  border-bottom:1px solid #e6e6e6;
  -webkit-transform: scaleY(0.5);
  -ms-transform: scaleY(0.5);
  transform: scaleY(0.5);
  -webkit-transform-origin: 0 100%;
  -ms-transform-origin: 0 100%;
  transform-origin: 0 100%;
  position: absolute;
  top: 0px;
  left: 0;
  right: 0;
  z-index: 1;
}
.player-tabs-body .ks-course-exam__item .ks-button{
  display: none;
}
.player-tabs-body .ks-comment,
.player-tabs-body course-notes{
  padding: 0 .75rem;
}
.player-tabs-body .ks-course-notes__editor textarea{
  height: 120px;
}
.player-tabs-body .ks-course-notes__editfot{
  margin-top: 0px;
}
.player-tabs-body  .ks-course-notes__editfot-pub .icon,
.player-tabs-body .ks-course-notes__editfot .ks-button,
.player-tabs-body .ks-course-notes__editfot{
  height: 32px;
  line-height: 32px;
}