.qplayer, .qplayer * {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    margin: 0;
    padding: 0;
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
  }
  
  .qplayer button {
      background: none;
      border: none;
      outline: none;
      border-radius: 0;
    }
  
  .qplayer, .qplayer-wrapper, .qplayer-video {
    width: 100%;
    height: 100%;
  }
  
  .qplayer {
    position: relative;
  }
  
  .qplayer-wrapper {
    position: absolute;
    cursor: pointer;
    top: 0;
    z-index: 2;
    background: #000;
    left: 0;
  }
  
  .qplayer-error {
    width: 100%;
    height: 100%;
    position: absolute;
    flex-direction: column;
    justify-content: center;
    background: #000;
    display: none
  }
  
  .qplayer-error.qplayer-active {
      display: flex;
    }
  
  .qplayer-error-title {
    color: #ff0000;
    font-size: 18px;
    text-align: center;
    margin-bottom: 10px;
  }
  
  .qplayer-error-content {
    color: rgba(255, 255, 255, .6);
    text-align: center;
    font-size: 14px;
  }
  
  .qplayer-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, .4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    z-index: -1;
    transition: opacity ease 0.2s
  }
  
  .qplayer-loading.qplayer-active {
      opacity: 1;
      z-index: 1;
    }
  
  .qplayer-controlswrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 2;
  }
  
  .qplayer-controls {
    width: 100%;
    height: 40px;
    position: absolute;
    bottom: 0;
    background: rgba(0, 0, 0, .5);
    transition: opacity ease 0.1s, -webkit-transform ease 0.2s;
    transition: transform ease 0.2s, opacity ease 0.1s;
    transition: transform ease 0.2s, opacity ease 0.1s, -webkit-transform ease 0.2s;
    -webkit-transform: translateY(38px);
            transform: translateY(38px);
    pointer-events: none
  }
  
  .qplayer-controls.qplayer-active {
      pointer-events: auto;
      -webkit-transform: translateY(0px);
              transform: translateY(0px);
    }
  
  .qplayer-center-btn {
    position: absolute;
    width: 80px;
    height: 80px;
    left: calc(50% - 40px);
    top: calc(50% - 40px);
    background: rgba(0, 0, 0, .5) !important;
    border-radius: 50% !important;
    opacity: 0;
    pointer-events: none;
    transition: opacity ease 0.2s;
    cursor: pointer;
    z-index: 3
  }
  
  .qplayer-center-btn.qplayer-active {
      opacity: 1;
      pointer-events: auto;
    }
  
  .qplayer-center-btn img {
      position: absolute;
      left: calc(50% - 15px);
      top: calc(50% - 15px);
      width: 30px;
      height: 30px;
    }
  
  .qplayer-gesture-wrapper {
    width: 100%;
    height: calc(100% - 40px);
    position: absolute;
    top: 0;
    left: 0;
  
  }
  
  .qplayer-gesture-tips {
    width: 150px;
    height: 80px;
    border-radius: 4px;
    background: rgba(0, 0, 0, .5);
    position: absolute;
    left: calc(50% - 75px);
    top: calc(50% - 50px);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    padding: 10px;
  }
  
  .qplayer-gesture-volume-wrapper {
    width: 120px;
    height: 6px;
    border-radius: 6px;
    background: rgba(255, 255, 255, .4);
    overflow: hidden;
  }
  
  .qplayer-gesture-volume-current {
    height: 100%;
    background: #fff;
    border-radius: 6px;
  }
  
  .qplayer-gesture-seek-text {
    color: #fff;
    font-size: 26px;
  }
  
  .qplayer-gesture-seek-text span {
      margin: 0 2px;
      font-size: 20px;
      color: rgba(255, 255, 255, .6);
    }
  
  .qplayer-playbtn {
    position: relative;
    width: 30px;
    height: 30px;
    cursor: pointer;
  }
  
  .qplayer-play, .qplayer-pause {
    position: absolute !important;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    display: none;
    transition: opacity ease 0.2s
  }
  
  .qplayer-play.qplayer-active, .qplayer-pause.qplayer-active {
      pointer-events: auto;
      opacity: 1;
      display: block;
    }
  
  .qplayer-time {
    color: rgba(255, 255, 255, .78);
    font-size: 13px;
    width: 44px;
    text-align: center;
  }
  
  .qplayer-fullscreen {
    display: flex;
    width: 24px;
    height: 24px;
    align-items: center;
  }
  
  .qplayer-controlbtns {
    padding: 8px 12px 0px 12px;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
  }
  
  .qplayer-controlbtns img {
      width: 100%;
      height: 100%;
    }
  
  .qplayer-blank {
    flex: 1;
  }
  
  .qplayer-volume {
    position: absolute;
    bottom: 0;
    z-index: 2
  }
  
  .qplayer-volume:hover .qplayer-sidewrapper {
      opacity: 1;
      pointer-events: auto;
      z-index: 3;
      height: 120px;
      margin-bottom: 10px;
    }
  
  .qplayer-volumewrapper {
    height: 100%;
    width: 24px;
    margin-right: 15px;
    position: relative;
  }
  
  .qplayer-sidewrapper {
    opacity: 0;
    height: 0;
    pointer-events: none;
    z-index: -1;
    transition: opacity ease 0.3s;
    width: 30px;
    border-radius: 4px;
    overflow: hidden;
  }
  
  .qplayer-volume_side {
    justify-content: space-around;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #fff;
    font-size: 13px;
    background: rgba(0, 0, 0, .7);
    padding: 5px;
    height: 120px;
  }
  
  .qplayer-volumebtn {
    width: 30px;
    height: 20px;
    margin-bottom: 6px;
  }
  
  .qplayer-settings-btn {
    margin-right: 10px;
    height: 20px;
  }
  
  
  .qplayer-controller-slot {
    margin-right: 10px;
  }
  
  
  .qplayer-controller-slot button {
      color: #fff;
      cursor: pointer;
    }