@charset "UTF-8";
/*
 *@Name{audition css}
 *@Date{2020-07-05 15:04:30}
 *@Author{Lisn}
 *@Version{1.0.0}
 */
/*play start*/
.play{
  width: 100%;
  min-width: 1200px;
  background-color: #292929;
}
.play .play-title{
  padding: 50px 0 20px;
  font-size: 16px;
  color: #fff;
}
.play .play-title .back-btn{
  display: inline-block;
  margin-right: 15px;
  padding: 7px 15px;
  border: 1px solid #fff;
  border-radius: 3px;
  font-size: 12px;
  line-height: 1;
  color: #fff;
  text-align: center;
  box-sizing: border-box;
  cursor: pointer;
  transition: all .3s ease;
}
.play .play-title .back-btn:hover{
  border-color: #c6e2ff;
  color: #c6e2ff;
}
.play .play-con{
  height: 500px;
  padding-bottom: 50px;
}
.play .play-con .media{
  width: 900px;
  height: 100%;
  box-sizing: border-box;
}
.play .play-con .course-list{
  width: 300px;
  height: 100%;
  background-color: #333;
  box-sizing: border-box;
  overflow-y: auto;
}
.play .play-con .course-list .course-list-title{
  height: 50px;
  font-size: 14px;
  line-height: 50px;
  color: #fff;
  text-align: center;
}
.play .play-con .course-list .course-list-item{
  padding: 0 22px;
}
.play .play-con .course-list .course-list-item .course-item-title{
  font-size: 14px;
  line-height: 36px;
  color: #fff;
}
.play .play-con .course-list .course-list-item .item{
  margin-bottom: 1px;
  padding-left: 14px;
  font-size: 12px;
  line-height: 36px;
  color: #fff;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  cursor: pointer;
}
.play .play-con .course-list .course-list-item .item i{
  display: inline-block;
  width: 17px;
  height: 17px;
  margin: -3px 10px 0 0;
  background: url("../images/play.png") no-repeat center;
  vertical-align: middle;
}
.play .play-con .course-list .course-list-item .item:hover{
  background-color: #1a1a1a;
}
.play .play-con .course-list .course-list-item .active{
  background-color: #1a1a1a;
}
.play .play-con .course-list .course-list-item .active i{
  background-image: url("../images/playing.png");
}
/*play end*/