a,
a:hover,
a:active,
a:visited {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.videos-head {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    height: 500px;
    z-index: -1;
}

@media (max-width: 768px) {
    .videos-head {
        height: 200px;
    }
}

.videos-head img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.videos-head-title-en {
    position: absolute;
    top: 110px;
    left: 0;
    right: 0;
    text-align: center;
    color: white;
    opacity: 0.6;
    font-size: 20px;
    font-weight: 300;
    line-height: 24px;
    letter-spacing: 2px;
}

.videos-head-title-cn {
    position: absolute;
    top: 136px;
    left: 0;
    right: 0;
    text-align: center;
    color: white;
    opacity: 0.6;
    font-size: 18px;
    font-weight: 300;
    line-height: 25px;
}

@media (max-width: 768px) {
    .videos-head-title-en,
    .videos-head-title-cn {
        display: none;
    }
}

.videos-placeholder {
    width: 100%;
    height: 500px;
    background: url(http://qnp.shanxiaxuetang.com/videos-bg.jpg) no-repeat center;
    background-size: cover;
    /*background-attachment: fixed;*/
}

.videos {
    width: 100%;
    background-color: white;
    /* margin-top: 500px; */
}

@media (max-width: 768px) {
    /* .videos { */
    /* margin-top: 200px; */
    /* } */
}

.videos-container {
    color: #646464;
    text-align: center;
    max-width: 1020px;
    margin: 0 auto;
    padding: 100px 20px 0 20px;
}

@media (max-width: 768px) {
    .videos-container {
        padding: 19px 0 0 0;
        padding: auto;
        width: 85.33%;
    }
}

.videos-title {
    color: #646464;
    opacity: 0.6;
    font-size: 18px;
    font-weight: 300;
    line-height: 25px;
    margin-bottom: 38px;
}

@media (max-width: 768px) {
    .videos-title {
        opacity: 1;
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 10px;
    }
}

.videos-list {
    width: 100%;
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    margin-left: 0px;
    /*justify-content: space-between;*/
}

@media (max-width: 768px) {
    .videos-list {
        justify-content: space-between;
        margin: 0;
    }
}

.videos-item {
    /*width: 32%;*/
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .videos-item {
        width: 100%;
        margin-top: 20px;
        margin-bottom: 15px;
        /* border-bottom: 1px solid rgba(100, 100, 100, 0.2); */
        padding-left: 0;
        padding-right: 0;
    }
}

.videos-item-video {
    position: relative;
    width: 100%;
    padding-top: 54.8%;
    overflow: hidden;
    background-color: black;
    flex-shrink: 0;
    margin-bottom: 19px;
}

@media (max-width: 768px) {
    .videos-item-video {
        padding-top: 37.5%;
        margin-bottom: 17px;
    }
}

.videos-item-video:hover {
    cursor: pointer;
}

.videos-item-thumbnail {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    object-fit: cover;
}

.videos-item-play {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    height: 54px;
    width: 54px;
    transition: all .2s linear;
    pointer-events: none;
}

@media (max-width: 768px) {
    .videos-item-play {
        width: 35px;
        height: 35px;
    }
    .videos-item-play-iOS {
        display: none;
    }
}

.videos-more {
    margin: 0 auto;
    padding-top: 30px;
    padding-bottom: 33px;
    font-size: 14px;
    font-weight: 300;
    line-height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .videos-more {
        padding-top: 10px;
        padding-bottom: 50px;
        font-size: 10px;
        line-height: 14px;
    }
}