.page_video {
    background: #f0f2f5;
    padding-top: .8rem
}

.page_video .video_mask::after {
    opacity: 0;
    display: none
}

.page_video .btn__close {
    position: fixed;
    display: none;
    right: 24px;
    top: 24px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    background: url(../image/vedio_t1_close-e909f77947.png) center no-repeat;
    background-size: cover;
    opacity: .5;
    z-index: 999999
}

.page_video .videos {
    display: flex;
    flex-wrap: wrap;
    width: 16.38rem;
    margin: 0 auto
}

.page_video .videos .video {
    width: 5.46rem;
    padding: 0 .2rem
}

.page_video .videos .video .bg {
    width: 5.06rem;
    height: 2.86rem;
    overflow: hidden;
    position: relative;
    cursor: pointer
}

.page_video .videos .video .bg img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    transition: all .3s;
    z-index: 1
}

.page_video .videos .video .bg:after,
.page_video .videos .video .bg:before {
    opacity: 0;
    content: '';
    position: absolute;
    transition: .5s all ease
}

.page_video .videos .video .bg:after {
    top: 50%;
    left: 50%;
    width: .8rem;
    height: .8rem;
    transform: translate(-50%, -50%);
    background: url(../image/icon_play-525abb68fd.png) center no-repeat;
    background-size: cover;
    z-index: 3
}

.page_video .videos .video .bg:before {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, .2);
    z-index: 2
}

.page_video .videos .video .bg:hover img {
    width: 110%;
    height: 110%
}

.page_video .videos .video .bg:hover:after,
.page_video .videos .video .bg:hover:before {
    opacity: 1
}

.page_video .videos .video .title {
    font-size: .24rem;
    margin: .25rem auto .6rem;
    color: #18181c;
    line-height: .33rem
}