.video-list {
    margin: 0 -18px;
}
.video-list .item {
    width: 25%;
    padding: 0 18px;
}
.video-list .item:nth-child(4n+1) {
    clear: left;
}
.video-list .box {
    max-width: 330px;
    margin: 0 auto 60px;
    position: relative;
}
.video-list li .cover {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 5;
    font-size: 0;
}
.video-list .pic-box {
    position: relative;
    overflow: hidden;
}
.video-list .pic {
    display: block;
    position: relative;
    overflow: hidden;
    margin-bottom: 10px;
}
.video-list .pic:before {
    content: '';
    display: block;
    background: url('../../images/common/video/hover.png') 50% 50% no-repeat rgba(194,164,69,0.60);
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    opacity: 0;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}
.video-list .box:hover .pic:before {
    opacity: 1;
}
.video-list .txt {
    position: relative;
    padding-top: 6px;
}
.video-list .offers {
    color: #BD1300;
    font-size: 26px;
    font-weight: bold;
    letter-spacing: 0.1em;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    height: 44px;
}
.video-list .name {
    color: #01215D;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 0.1em;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    height: 30px;
}
.video-list .description {
    color: #666;
    font-size: 13px;
    line-height: 1.4;
    letter-spacing: 0.15em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 34px;
}
.video-detail .title {
    color: #01215D;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    line-height: 1.5;
    letter-spacing: 0.1em;
    margin: 0 0 30px;
}
.video_box{
    background: #000;
    margin-bottom: 15px;
}
.video_box .video{
    max-width: 800px;
    margin: auto;
    line-height: 0;
}
@media screen and (max-width: 1600px) {
    .video-list {
        margin: 0 -7px;
    }
    .video-list .item {
        padding: 0 7px;
        width: 33.33%;
    }
    .video-list .item:nth-child(4n+1) {
        clear: none;
    }
    .video-list .item:nth-child(3n+1) {
        clear: left;
    }
}
@media screen and (max-width: 900px) {
    .video-list {
        max-width: 800px;
        margin: 0 auto;
    }
    .video-list .item {
        width: 50%;
    }
    .video-list .item:nth-child(3n+1) {
        clear: none;
    }
    .video-list .item:nth-child(2n+1) {
        clear: left;
    }
}
@media screen and (max-width: 767px) {
    .video-list {
        margin: 0 -7px;
    }
    .video-list .box {
        margin-bottom: 40px;
    }
}
@media screen and (max-width: 600px) {
    .video-list .offers {
        font-size: 20px;
        height: 34px;
        letter-spacing: 0.05em;
    }
    .video-list .name {
        font-size: 16px;
        height: 27px;
        letter-spacing: 0.05em;
    }
}
@media screen and (max-width: 400px) {
    .video-list .item {
        width: 100%;
    }
    .video-list .item:nth-child(n) {
        clear: none;
    }
    .video-list .offers {
        height: auto;
        max-height: 34px;
    }
    .video-list .name {
        height: auto;
        max-height: 27px;
    }
    .video-list .description {
        height: auto;
        max-height: 34px;
    }
}