.player_container{
  display: flex;
  height: 72px;
  background: rgba(0, 0, 0, 0.8);
  position: relative;
  bottom: 0px;
  width: 100%;
  display: flex;
  align-items: center;
  border-radius: 0 0 4px 4px;
  padding: 0 60px;
  .anticon {
    color: #ccc;
    font-size: 30px;
    margin: 0 10px;
  }
  .controller__toolbar {
    flex: 3;
    width: 70px;
    display: flex;
    align-items: center;
    padding: 0 40px;
    .btn {
      position: relative;
      width: 48px;
      height: 48px;
      border-radius: 50%;
      border: 1px solid #f7f7f7;
    }
    .playing_btn {
      padding-top: 13px;
      margin: 0 auto;
      &:before,&:after{
        content: '';
        width: 4px;
        height: 20px;
        background: #f7f7f7;
        display: inline-block;
        border-radius: 31px;
      }
      &:before{
        margin-left: 13px;
      }
      &:after{
        margin-left: 10px;
      }
    }
    .pause_btn{
      margin: 0 auto;
      .player_triangle{
        top: 12px;
        left: 15px;
        &:before{
          transform-origin: 2px 2px;
        }
        &:after{
          transform-origin: 3px 22px;
        }
      }
      .player_tranggle{
        left: 20px;
        top: 18px;
        width: 11px;
        height: 12px;
        border-radius: 0 11px 14px 0;
      }
    }
    .player_triangle,
    .player_triangle::before,
    .player_triangle::after{
      width: 5px;
      height: 24px;
      border-radius: 9px;
    }
    .small_btn{
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 1px solid #f7f7f7;
      position: relative;
      margin: 0 auto;
    }
    .stop_btn::after{
      content: '';
      width: 16px;
      height: 16px;
      background: #f7f7f7;
      display: inline-block;
      border-radius: 3px;
      position: absolute;
      left: 10px;
      top: 11px;
    }
    .speed_btn{
      margin-right: 10px;
      .player_triangle_0,
      .player_triangle_0::before,
      .player_triangle_0::after{
        width: 2px;
        height: 10px;
        border-radius: 9px;
      }
      .player_triangle_0{
        top: 14px;
        left: 10px;
        &:before{
          transform-origin: 1px 1px;
        }
        &::after{
          transform-origin: 1px 9px;
        }
      }
      .player_tranggle_0{
        left: 10px;
        top: 15px;
        width: 6px;
        height: 7px;
        border-radius: 0 25px 12px 0;
      }
      .player_triangle_1,
      .player_triangle_1::before,
      .player_triangle_1::after{
        width: 2px;
        height: 10px;
        border-radius: 9px;
      }
      .player_triangle_1{
        top: 14px;
        left: 20px;
        &:before{
          transform-origin: 1px 1px;
        }
        &:after{
          transform-origin: 1px 9px;
        }
      }
      .player_tranggle_1{
        left: 20px;
        top: 15px;
        width: 6px;
        height: 7px;
        border-radius: 0 25px 12px 0;
      }
    }
    .speed_text{
      color: rgba(255,255,255,0.6);
      top: 9px;
      left: 51px;
      font-size: 14px;
      display: inline-block;
      width: 50px;
    }
  }
  .controller__timePart{
    display: flex;
    flex: 7;
    color: #fff;
    line-height: 0px;
    .controller__timeline {
      flex-grow: 7;
      margin: 0 10px;
      position: relative;
      height: 4px;
      background: linear-gradient(270deg,rgba(230,45,42,1) 0%,rgba(245,166,35,1) 100%);
      box-shadow: 0px 2px 4px 0px rgba(215,50,48,0.2);
      border-radius: 2px;
    }
    .controller__timeline__ball {
      width: 16px;
      height: 16px;
      background: #fff;
      border-radius: 10px;
      position: absolute;
      top: -5px;
      border: 5px solid #E62D2A;
    }
    .time{
      margin: 0 20px;
    }
  }
}

.start_btn{
  position: relative;
  top: -100px;
  left: 20px;
  width: 72px;
  height: 72px;
  background: rgba(0,0,0,0.7);
  border-radius: 50%;
  cursor: pointer;
  .player_triangle,
  .player_triangle::before,
  .player_triangle::after{
    width: 8px;
    height: 33px;
    border-radius: 4px;
  }
  .player_triangle{
    top: 20px;
    left: 23px;
    &:before{
      transform-origin: 2px 3px;
    }
    &:after{
      transform-origin: 5px 31px;
    }
  }
  .player_tranggle{
    left: 26px;
    top: 29px;
    width: 17px;
    height: 14px;
  }
}

//三角形抽取公共部分，简化代码
.player_tranggle{
  position: absolute;
  background: #f7f7f7;
}
.player_triangle,
.player_triangle::before,
.player_triangle::after{
  position: absolute;
  display: block;
  background-color: #f7f7f7;
  content: '';
}
.player_triangle{
  &:before{
    transform: rotate(-60deg);
  }
  &:after{
    transform: rotate(60deg);
  }
}
//三角形抽取公共部分，简化代码