html{
    height: 100%;
}
body{
    width: 100%;
    height: 100%;
    overflow: hidden;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 0 .3rem #eee;
    /* background: #000; */
}
.main{
    height: 100%;
    position: relative;
    overflow: hidden;
}
.main .videoCon{
    width: 100%;
    height: calc(100% - 5rem);
    position: relative;
    z-index: 1;
}
.main .videoCon video{
    min-height: calc(100vw * 9/16);
    object-fit: contain;
    object-position: center;
    background: transparent;
}
.main .videoBg, .main .videoBgMask{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: calc(100% - 5rem);
    z-index: 0;
    object-fit: cover;
}
.main .videoBg{
    filter: blur(1rem);
    transform: scale(1.1);
}
.main .videoBgMask{
    background: rgba(0,0,0,.2);
    backdrop-filter: blur(1rem);
}
/* .mask{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: calc(100% - 5rem);
    filter: blur(1rem);
    z-index: 0;
} */
/* 播放按钮 */
.main .btnCon{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: calc(100% - 6.5rem);
    z-index: 2;
}
.main .btnCon .playBtn{
    position: absolute;
    width: 5.6rem;
    height: 5.6rem;
    top: 51%;
    left: 50%;
    -webkit-transform: translate3d(-50%,-50%,0);
    transform: translate3d(-50%,-50%,0);
    z-index: 999;
}
/* 标题 */
.main .info{
    position: absolute;
    left: 1.5rem;
    bottom: 1.5rem;
    width: 65%;
    color: #fff;
    line-height: 2rem;
}
.main .info .address{
    background: #333 url(../imgs/location.png) no-repeat .4rem center;
    background-size: .9rem 1rem;
    text-indent: 1.6rem;
    display: inline-block;
    padding-right: .4rem;
    border-radius: .2rem;
    margin-bottom: .5rem;
}
.main .info .author{
    font-size: 1.6rem;
    font-weight: bold;
    margin-bottom: 1rem;
}
.main .info .title{
    font-size: 1.3rem;
}
.main .info .title .tag{
    color: #FFBE2D;
}
/* 点赞分享 */
.main .tool{
    position: absolute;
    bottom: 6.5rem;
    right: 1rem;
}
.main .tool .user{
    width: 4.2rem;
    position: relative;
    margin: 0 auto;
}
.main .tool .user .userImgCon{
    width: 4.2rem;
    height: 4.2rem;
    margin-bottom: .4rem;
}
.main .tool .user .userImgCon img{
    border-radius: 50%;
    object-fit: cover;
}
.main .tool .user .follow{
    width: 3rem;
    line-height: 1.5rem;
    text-align: center;
    background: #3368EA;
    border-radius: 1rem ;
    color: #fff;
    font-size: 1.2rem;
    margin: 0 auto;
}
.main .tool .user .follow span{
    display: block;
    transform : scale(0.83);
    *font-size: 1rem;
}
.main .tool .item{
    margin: 0 auto;
    width: 4.2rem;
    text-align: center;
    color: #fff;
    margin-top: 1.5rem;
}
.main .tool .item img{
    display: block;
    margin: 0 auto;
    max-width: 2.8rem;
    margin-bottom: .2rem;
}
 /* 添加评论 */
.main .addComment{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #000;
    color: #fff;
    height: 5rem;
    padding: 0 1.5rem;
    background: #000 url(../imgs/pen.png) no-repeat 1.5rem center;
    background-size: 1.4rem 1.4rem;
    line-height: 5rem;
    text-indent: 2.3rem;
    color: #999;
    font-size: 1.2rem;
    box-sizing: border-box;
}