.main-content{
    margin-top:80px;
}
.center{
    text-align:center;
}
.h-desc{
    font-size: 20px;
    color: gray;
}
.start-button{
    width: 290px;
    margin: 0 auto;
    background: black;
    color: white;
    height: 35px;
    border-radius: 50px;
    line-height: 1.8;
    font-size: 20px;
    cursor: pointer;
    margin-top: 80px;
}
.banner-img-1{
    width: 600px;
    margin-top: 35px;
}
.section-part-2{
    height: 80px;
    background: gainsboro;
    text-align: center;
}
.div-part-1{
    width:200px;
    margin-right:150px;
    font-size: 20px;
    font-weight: bold;
    margin-top: 18px;
    text-align:left;
}
.div-part-2{
    width:200px;
    margin-left:150px;
    font-size: 20px;
    font-weight: bold;
    margin-top: 18px;
    text-align:right;
}
.lr-part-img{
    width:600px;
}
.lr-part-1{
    display:inline-block;
}
.lr-part-2{
    display: inline-block;
    width: 28%;
    margin-left: 10%;
    vertical-align: top;
    margin-top: 15px;
    text-align: left;
}

.lr-part-3{
    display: inline-block;
    width: 28%;
    margin-right: 10%;
    vertical-align: top;
    margin-top: 15px;
    text-align:right;
}
.lr-part-4{
    display: inline-block;
    width: 28%;
    /* margin-left: 5%; */
    vertical-align: top;
    margin-top: 15px;
    text-align:left;
}

.font-title{
    font-size: 39px;
    font-weight: bold;
}
.font-desc{
    font-size: 16px;
    color: gray;
    margin-top: 20px;
}
.font-enter{
    font-size: 16px;
    margin-top: 50px;
    cursor: pointer;
    text-decoration: underline;
}
.mg-top-80{
    margin-top:80px;
}
.cent{
    text-align: center;
}
@media screen and (min-width:511px){
    .big-div{
        width: 90%;
        margin: 0 auto;
        margin-top: 80px;
        box-shadow: 0 1px 20px 0px rgba(0, 0, 0, 0.1);
        padding-top: 15px;
        padding-left: 10px;
        padding-bottom: 35px;
    }
}
@media screen and (max-width:510px){
    .big-div {
        width: 85%;
        margin: 0 auto;
        margin-top: 80px;
    }
}

/* -------------------------------------------author */
.avt-img{
    width: 150px;
    border-radius: 50%;
}
@media screen and (min-width:1065px){
    .zw-author-list{
        text-align: justify;
        width: 99%;
    }
}

@media screen and (min-width:881px) and (max-width:1065px){
    .zw-author-list{
        text-align: justify;
        width: 80%;
        margin:0 auto;
    }
}

@media screen and (min-width:725px) and (max-width:881px){
    .zw-author-list{
        text-align: justify;
        width: 98%;
        margin:0 auto;
    }
}
@media screen and (max-width:717px){
    .zw-author-list{
        text-align: justify;
        width: 80%;
        margin:0 auto;
    }
}
@media screen and (min-width:1148px){
    .zw-video-list{
        text-align: justify;
        width: 99%;
    }
}
@media screen and (min-width:952px) and (max-width:1147px){
    .zw-video-list{
        text-align: justify;
        width: 80%;
        margin:0 auto;
    }
}
@media screen and (min-width:774px) and (max-width:951px){
    .zw-video-list{
        text-align: justify;
        width: 99%;
        margin:0 auto;
    }
}
@media screen and (max-width:773px){
    .zw-video-list{
        text-align: justify;
        width: 80%;
        margin:0 auto;
    }
}


.mg-left-15{
    margin-left:15px;
}
.small-div-bo{
    width: 23%;
    display: inline-block;
    text-align: center;
}
.mokuai{
    width: 280px;
    display: inline-block;
    /* background: gainsboro; */
    margin-top: 15px;
    border-radius: 5px;
    position: relative;
    /* padding-left: 45px; */
    padding-top: 15px;
    padding-bottom: 15px;
    border: 2px solid gainsboro;
}

.mokuai_zw{
    width: 305px;
    display: inline-block;
    /* background: gainsboro; */
    margin-top: 15px;
    border-radius: 5px;
    position: relative;
    padding-left: 45px;
    padding-top: 15px;
    padding-bottom: 15px;
}



.small-svg-sort{
    display: inline-block;
    width: 35px;
}

.sort{
    display: inline-block;
    font-size: 20px;
    position: absolute;
    top: 5px;
    left: 5px;
    border-radius: 52px;
    background: black;
    color: white;
    min-width: 28px;
    text-align: center;
}
.sort1{
    display: inline-block;
    font-size: 20px;
    top: 5px;
    left: 5px;
    border-radius: 52px;
    background: black;
    color: white;
    min-width: 28px;
    text-align: center;
}
.sort-svg{
    display: inline-block;
    position: absolute;
    top: 5px;
    left: 5px;
}
.mg-top-10{
    margin-top:10px;
}
.mg-r-10{
    margin-right:15px;
}
.mg-top-25{
    margin-top:25px;
}
.in{
    display:inline-block
}

.avt-text{
    display: inline-block;
    vertical-align: middle;
    font-size: 18px;
    font-weight: bold;
}

.small-div{
    width:46%;
    display:inline-block;
}

.small-svg{
    width: 20px;
}
.text-nums{
    /* margin-left: 5px; */
    vertical-align: middle;
    font-weight: bold;
    /* text-align: center; */
    font-size: 14px;
}
.text-nums-label{
    color:gray;
    vertical-align: middle;
    font-size: 12px;
}
/* ------------------------------------------------------- */

/* --------------------video--------- */
.water-text-name{
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 14px;
    height: 44px;
    font-family: auto;
    text-align: left;
    margin-left: 10px;
    margin-top: 5px;
}
.video-div .pr{
    position: relative;
}
.video-div .img-play{
    position: absolute;
    top: 80px;
    left: 120px;
    width: 60px;
    cursor: pointer;
}
.video-div .detail-div{
    padding-left:15px;
    margin-top:15px;
}
.video-div .small-div-video{
    width: 33%;
    display: inline-block;
    margin-right: -2px;
}
.video-div .cover-img{
    width: 296px;
    height:250px;
    object-fit: cover;
    cursor: pointer;
}

.video-div .small-svg{
    width: 16px;
}
.video-div .small-svg-sort{
    display: inline-block;
    font-size: 20px;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 40px;
}
/* ------------------------------------- */


.sort-svg-music {
    display: inline-block;
    /* position: absolute; */
    top: 5px;
    left: 5px;
}


.sort-label{
    display: inline-block;
    font-size: 20px;
    /* position: absolute; */
    top: 5px;
    left: 5px;
    border-radius: 52px;
    background: black;
    color: white;
    min-width: 28px;
    text-align: center;
}
.more-label{
    float: right;
    margin-top: -35px;
    margin-right: 19px;
    font-size: 20px;
    text-decoration: underline;
    cursor: pointer;
}

.td-baseline td{
    vertical-align: baseline !important;
}

.cover-img-top{
    width: 90px;
    object-fit: cover;
    height: 120px;
    cursor: pointer;
    margin-top:5px;
}

.table-img-play{
    width: 30px;
    position: absolute;
    z-index: 2;
    left: 40%;
    top: 40%;
}
.pr1{
    position: relative;
    display: inline-block;
    cursor: pointer;
}