/*------------ video ------------*/

.video-list {
    margin: 0 -15px;
}

.video-list li {
    width: 25%;
    padding: 0 15px 45px;
}

.video-list li:nth-child(4n+1) {
    clear: left;
}

.video-list li .box {
    transition: all .2s;
    position: relative;
    max-width: 300px;
    margin: 0 auto;
    box-sizing: border-box;
}
.video-list li .box .cover{
    font-size: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index:30;
}

.video-list li .pic {
    transition: all .2s;
    padding: 10px;
}

.video-list li .name a {
    line-height: 1.55;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 22px;
    padding: 0 10px;
    margin: 25px 0 0 0;
    position: relative;
}

.video-list li .text {
    position: relative;
}

.video-list li .text:before {
    font-family: 'icon-font' !important;
    speak: none;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: block;
    text-align: center;
    line-height: 40px;
    font-size: 19px;
    position: absolute;
    top: -50px;
    left: 50%;
    margin: 0 0 0 -25px;
}


/*------------ detail ------------*/

.video-title {
    font-size: 18px;
    padding: 0 0 18px;
    text-align: center;
    font-weight: normal;
    margin: 0 0 30px;
}

.video-title i {
    font-size: 19px;
    display: block;
    padding: 15px 0 5px 0;
}

.video-box {padding: 35px 0 30px;margin: 0 0 35px;}

.video-box .cont{
    max-width: 840px;
    margin: auto;
}

/*------------ rwd ------------*/

@media screen and (max-width: 1200px) {
    .video-list {
        margin: 0 -10px;
    }
    .video-list li {
        padding: 0 10px 45px;
    }
}

@media screen and (max-width: 900px) {
    .video-list li {
        width: 50%;
    }
    .video-list li:nth-child(3n+1) {
        clear: none;
    }
    .video-list li:nth-child(2n+1) {
        clear: left;
    }
}

@media screen and (max-width: 480px) {
    .video-list {
        margin: 0;
    }
    .video-list li {
        width: 100%;
        padding: 0 0 45px;
    }
}