.video_main .aside {
    margin-right: 0;
    margin-left: 3.5%;
}

.video_main .c_right_box .web_th {
    margin-bottom: 20px;
}

.c_banner_txt .th {
    display: none;
}
.innerContent{
    text-transform: initial !important;
}
/* listVideo */
.listVideo_ul {
    padding: 0 0 0;
    flex-wrap: wrap;
}

.listVideo_ul li:nth-child(n+4) {
    margin-top: 24px;
}

.video_item {
    width: calc((100% - 48px) / 3);
    margin-right: 24px;
}

.video_item:nth-child(3n) {
    margin-right: 0;
}

.video_item .pic {
    padding-bottom: 72%;
}

.video_item .pic::before {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    content: '';
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
    opacity: 0;
}

.video_info {
    padding-top: 15px;
}

.video_item .item_icon {
    display: block;
    width: 70px;
    height: 70px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -35px 0 0 -35px;
    border-radius: 50%;
    /*  background: #001651; background-repeat: no-repeat; background-position: center; background-image: url(../img/play.png); opacity: 1; background-size: 18px auto; */
    z-index: 2;
    opacity: 0;
}

.video_item .item_icon::after {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    content: '';
    background: var(--btn-bg);
    background-repeat: no-repeat;
    background-position: center;
    background-image: url(../img/videobtn.png);
    opacity: 1;
    background-size: 50px auto;
    z-index: 2;
    border-radius: 50%;
}

.video_item .item_icon::before {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    border-radius: 50%;
    content: '';
    background: rgba(var(--btn-bg2), 0.6);
    z-index: 1;
}

.video_item .title {
    font-size: 20px;
    line-height: 1.4;
    overflow: hidden;
    text-transform: capitalize;
    font-family: 'DIN Alternate-Bold';
}

.video_item .brief {
    color: #666;
    line-height: 1.75;
    margin: 20px 0;
}

.video_item:hover .pic::before {
    opacity: 1;
}

.video_item:hover .title {
    color: var(--commonColor);
}

.video_item:hover .item_icon {
    opacity: 1;
}

.video_item:hover .item_icon::before {
    animation: pulsate 2s infinite;
}

@-webkit-keyframes pulsate {
    from {
        opacity: 1;
        transform: scale(1)
    }

    to {
        opacity: 0;
        transform: scale(1.4)
    }
}

@keyframes pulsate {
    from {
        opacity: 1;
        transform: scale(1)
    }

    to {
        opacity: 0;
        transform: scale(1.4)
    }
}



@media only screen and (max-width: 1350px) {
    .video_item .item_icon {
        margin: -30px 0 0 -30px;
        width: 60px;
        height: 60px;
    }
}

@media only screen and (max-width: 980px) {
    .listVideo_ul {
        padding-top: 0;
    }

    .listVideo_ul li {
        width: 100%;
        margin: 20px 0 0;
    }

    .listVideo_ul li:first-child {
        margin-top: 0;
    }

    .video_item {
        flex-direction: column;
    }

    .video_pic_item {
        width: 100%;
    }

    .video_item .pic::before {
        opacity: 1;
    }

    .video_item .title {
        height: auto;
    }

    .video_item .item_icon {
        margin: -30px 0 0 -30px;
        opacity: 1;
    }

    .video_info {
        width: 100%;
        padding: 12px 0 5px;
    }

    .video_item .brief {
        margin: 10px 0;
    }
}


/* innerVideo */
.video_div {
    overflow: hidden;
    margin-top: 20px;
}

.video_div lite-youtube {
    display: block;
}

.sub_th {
    margin-top: 20px;
}

@media only screen and (max-width: 980px) {}