.vr-video-wrapper {
    height: 100%;
    position: relative;
    z-index: 2;
}
.vr-video-box {
    height: 100%;
}
.vr-video-box video {
    display: none;
}
.vr-video-glass-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url('../img/vr/glass_mask.png') no-repeat center center;
    background-size: 100% 100%;
}
.vr-video-notice {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}
.vr-video-notice span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    color: #fff;
    background-color: rgba(0, 0, 0, .6);
    padding: 10px 20px;
    line-height: 1.4;
    box-sizing: border-box;
    max-width: 90%;
    border-radius: 20px;
    white-space: nowrap;
}
.vr-video-poster {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
}
.vr-video-img {
    position: absolute;
    width: 100%;
    height: 100%;   
}
.vr-video-play {
    width: 50px;
    height: 50px;
    background: url(https://wapcdn.thecover.cn/wap/5.5.0/img/topic_news_video_btn.png) no-repeat center center;
    background-size: 100% auto;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.vr-video-muted-btn {
    width: 28px;
    height: 28px;
    position: absolute;
    right: 8px;
    top: 8px;
    background: url(../img/vr/muted.png) no-repeat center top;
    background-size: 100% auto;
    display: none;
}
.controls-show .vr-video-muted-btn {
    display: block;
}
.vr-video-is-muted.vr-video-muted-btn {
    background-position: center bottom;
}
.vr-video-slider-btn {
    width: 28px;
    height: 28px;
    position: absolute;
    right: 8px;
    top: 50%;
    margin-top: -35px;
    background: url(../img/vr/glass.png) no-repeat center bottom;
    background-size: 100% auto;
    display: none;
}
.controls-show .vr-video-slider-btn {
    display: block;
}
.glass-mode.vr-video-glass {
    background-position: center top;
}
.vr-video-lock {
    margin-top: 0;
    background-image: url(../img/vr/lock.png);
}
.locked.vr-video-lock {
    background-position: center top;
}
.vr-video-controls {
    display: none;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 35px;
    box-sizing: border-box;
    background-color: rgba(0, 4, 15, .2);
}
.controls-show .vr-video-controls {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    justify-content: space-between;
}
.vr-video-status-btn {
    width: 42px;
    height: 100%;
    background: url(../img/vr/pause.png) no-repeat center center;
    background-size: 12px auto;
}
.is-play .vr-video-status-btn {
    background: url(../img/vr/play.png) no-repeat center center;
    background-size: 10px auto;
}
.vr-video-fullscreen-btn {
    width: 50px;
    height: 100%;
    background: url(../img/vr/full_screen.png) no-repeat center center;
    background-size: 16px auto;
}
.is-full-screen .vr-video-fullscreen-btn {
    background: url(../img/vr/close_full.png) no-repeat center center;
    background-size: 12px auto;
}
.vr-video-time{
    color: #fff;
    font-size: 12px;
    line-height: 1.4;
}
.vr-video-current-time{
    padding-right: 14px;
}
.vr-video-total-time{
    padding-left: 14px;
}
.vr-video-progress{
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    height: 2px;
    background-color: rgba(0, 0, 0, .3);
    border-radius: 1px;
    position: relative;
}
.vr-video-progress b{
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #D6DBE5;
    border-radius: 1px;
}
.vr-video-played-progress{
    position: relative;
    display: block;
    z-index: 2;
    height: 100%;
    background-color: #F0523F;
    border-radius: 1px;
    width: 0;
}
.vr-video-progress-btn{
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -5px;
    z-index: 3;
}
.vr-video-progress-btn::after {
    width: 14px;
    height: 14px;
    background-color: rgba(255, 255, 255, .4);
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
}