.video-list {
    margin: 0 -10px;
}

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

.video-list li {
    width: calc((100% / 4) - 0.1px);
    padding: 0 10px 35px;
}

.video-list .box {
    -webkit-transition: all .2s;
    transition: all .2s;
    padding: 12px;
    background: #fdfdfd;
    border: 1px solid #f5f1ee;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0 auto;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}
.video-list .box:hover{
    border-color: #c9b1a3;
}

.video-list .pic {
    position: relative;
    overflow: hidden;
    margin-bottom: 10px;
}

.video-list .pic img {
    width: 100%;
}

.video-list .pic:before {
    content: '';
    display: block;
    background:-webkit-gradient(linear, left top, left bottom, from(rgba(255, 252, 103, 0.05)), to(rgba(116, 137, 44, 0.7)));
    background:linear-gradient(rgba(255, 252, 103, 0.05), rgba(116, 137, 44, 0.7));
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    opacity: 0;
    -webkit-transition: all 0.4s cubic-bezier(.62,.08,.64,.92);
    transition: all 0.4s cubic-bezier(.62,.08,.64,.92);
    width: 100%;
    height: 0;
}

.video-list .box:hover .pic:before {
    opacity: 1;
    height: 80%;
}

.video-list .txt {
    padding: 3px 0px 5px 0;
    position: relative;
}

.video-list .name {
    font-size: 18px;
    white-space: nowrap;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    max-height: 30px;
    margin-bottom: 5px;
}

.video-list .more_box {
    min-height: 60px;
    position: relative;
    width: 100%;
    margin: 0px auto;
    background: #fdfdfd;
    border-top: none;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 15px 0px;
}

.video-list .more {
    color: #775a46;
    font-family: 'Jua', sans-serif;
    cursor: pointer;
    display: block;
    font-size: 13px;
    font-weight: 400;
    line-height: 40px;
    margin: 1em auto 2em;
    text-decoration: none;
    text-transform: uppercase;
    vertical-align: middle;
    width: 100%;
    position: absolute;
    right: 0;
    top: 0;
}

.video-list .more {
    color: #775a46;
    font-family: 'Jua', sans-serif;
    text-align: center;
    -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

.video-list .more svg {
    height: 40px;
    left: 0;
    right: 0;
    margin: auto;
    position: absolute;
    top: 0;
    width: 100%;
}

.video-list .more rect {
    fill: none;
    stroke: #9b7f6b;
    stroke-width: 1px;
    stroke-dasharray: 422, 0;
}

.video-list li:hover .more {
    background: #74892c;
    letter-spacing: 4px;
    color: #fffc67;
}

.video-list li:hover .more rect {
    stroke: #fffc67;
    stroke-width: 3;
    stroke-dasharray: 24, 512;
    stroke-dashoffset: 619;
    -webkit-transition: all 1.35s cubic-bezier(0.19, 1, 0.22, 1);
    transition: all 1.35s cubic-bezier(0.19, 1, 0.22, 1);
}

.video-detail {
    margin: 0 auto;
}

.video-detail .title {
    text-align: center;
    font-size: 20px;
    font-weight: normal;
    margin: 0 0 14px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

.video-detail .pic {
    margin-bottom: 20px;
    background: #fdfdfd;
    margin: 0 auto 15px;
    padding: 30px;
}

.video-detail .btn-box {
    padding-top: 30px;
    text-align: center;
}

.video-detail .pic iframe {
     width: 100%;
    height: 480px;
    max-width: 840px;
    margin:auto;
    position:relative;
}
.video-detail .pic .youtubecontent{
    height:auto;
    padding:10px;
}
.content-top {
    display: none;
}

@media screen and (max-width: 1259px) {

    .video-list .more_box {
        padding: 0 0px 0;
    }
}


@media screen and (max-width: 1000px) {
    .video-list li {
        width: 50%;
    }
    .video-list li:nth-child(4n+1) {
        clear: none;
    }
    .video-list li:nth-child(3n+1) {
        clear: none;
    }
    .video-list li:nth-child(2n+1) {
        clear: left;
    }
    .video-list .more {
        position: relative;
        display: block;
        margin: 0 auto;
    }
    .video-detail .btn-box {
        padding-top: 20px;
    }
}

@media screen and (max-width: 767px) {
    .video-list .txt {
        padding: 0;
    }
    .video-list li:hover .more rect {
        stroke-dasharray: 24, 480;
    }
    .video-list .more_box {
        padding: 0 0px 0;
        margin: 10px 0 -10px;
    }
     .video-detail .pic iframe{
        height: 420px;
    }
    .video-detail .pic{
    padding:0px;
    margin-bottom: 20px;
}
}

@media screen and (max-width: 600px) {
    .video-list {
        margin: 0;
    }
    .video-list li {
        width: 100%;
        padding: 0 0 25px;
    }
    .keyword_box li {
        padding: 0;
    }

    .video-detail .pic {
        padding: 0;
        margin: 0px;
    }
    .video-detail .pic .youtubecontent{
    padding:10px 0px;
}
     .video-detail .pic iframe{
        height: 360px;
    }
}

@media screen and (max-width: 400px) {
    .fb {
        width: 180px;
        overflow: hidden;
    }
     .video-detail .pic iframe{
        height: 220px;
    }
}

@media screen and (max-width: 338px) {

    .video-list .more {
        margin: 16px auto -10px;
    }
}