.vloglist_head{
    width: 100%;
    background: url( /uploads/acti/acti250523094865.jpg) no-repeat;
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.vloglist_head h1{
    font-size: 40px;
    color: #fff;
}
/* 没有内容 */
.vloglist_nocont_box{
    width: 150px;
    height: 150px;
    margin:10vh auto;
}
/* 内容 */
.vloglist_cont{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    background: #fff;
}
.vloglist_cont_box{
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    background: #fff;
    box-shadow: 0px 0px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.vloglist_cont_box:hover {
    transform: scale(1.1);
    box-shadow: 0px 0px 5px rgba(0,0,0,0.8);
}
.vloglist_cont_box:active{
    box-shadow: 0px 0px 5px rgba(0,0,0,0.8);
}
/* 视频封面 */
.video-thumbnail {
    position: relative;
    background-color: #fff;
}
.play-overlay{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    background: rgb(0,0,0,0.6);
}
.play-overlay span{
    color: rgb(255,255,255,0.9);
    text-shadow: 0px 0px 5px #000;
}
.play-overlay:hover{
    /* background:none; */
    background: rgb(0,0,0,0.1);
}
.play-overlay:hover span{
    color: #fff;
    transform: scale(1.1);
}
.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}
.video-info {
    padding: 12px;
}
.video-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 22px;
    max-height: 44px;
    overflow: hidden;
}
.video-sum{
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 15px;
    padding: 10px 0px;
}
.video-meta {
    color: #666;
    font-size: 15px;
    line-height: 20px;
}
/*0~768px*/
@media (max-width: 768px){
    .vloglist_head{
        padding: 5vh 0px;
    }
    .vloglist_cont{
        width: 100%;
        padding: 20px 0px;
    }
    .vloglist_cont_box{
        width: 46%;
        margin: 0px 2%;
    }
}
/*768<X<1200*/
@media(min-width:769px) and (max-width:1199px){
    .vloglist_head{
        padding: 8vh 0px;
    }
    .vloglist_cont{
        width: calc(100% - 40px);
        padding: 20px;
    }
    .vloglist_cont_box{ 
        width: 31%;
        margin: 10px 1%;
    }
}
/*>1200*/
@media (min-width: 1200px){
    .vloglist_head{
        padding: 10vh 0px;
    }
    .vloglist_cont{
        width: 1160px;
        padding: 20px;
        margin: 20px auto;
    }
    .vloglist_cont_box{
        width: 31%;
        margin: 10px 1%;
    }
}