:root {
    --qi-video-list-p: 100px 0;
    --qi-video-play-icon-size: 80px;
    --qi-video-list-fs: 18px;
    --qi-video-list-item-gap: 54px;
}

.qi-video-list {
    padding: var(--qi-video-list-p);
}

.qi-video-list .list_block > ul {
  flex: 1;
}

.qi-video-list .list_block .sidemenu {
    width: 300px;
    margin-left: 20px;
}

.list_block .sidemenu {
    margin: 0 0 20px;
}

.list_block .sidemenu h3 {
    display: none;
    height: 50px;
    line-height: 50px;
    padding: 0 0 0 15px;
    background: var(--color-primary);
    font-size: 20px;
    color: #fff;
    text-transform: uppercase;
    position: relative;
}

.list_block .sidemenu h3::after {
    display: block;
    font-family: "qico";
    content: "\e727";
    position: absolute;
    right: 0;
    top: 5px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 20px;
    text-align: center;
    -webkit-transition: -webkit-transform 0.3s ease;
    transition: -webkit-transform 0.3s ease;
    transition: transform 0.3s ease;
    transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

.list_block .sidemenu h3.active::after {
    -webkit-transform: rotate(45deg) scale(1.08);
    -ms-transform: rotate(45deg) scale(1.08);
    transform: rotate(45deg) scale(1.08);
}

.list_block .sidemenu>ul>li {
    margin-top: 1px;
    position: relative;
}

.list_block .sidemenu>ul>li h5 {
    height: 76px;
    display: block;
    padding: 0 20px;
    background: #455172;
    cursor: pointer;
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-align-items: center;
    align-items: center;
    text-align: center;
}

.list_block .sidemenu>ul>li h5 a {
    display: block;
    font-size: 18px;
    color: #fff;
    line-height: 24px;
}

.list_block .sidemenu>ul>li ul {
    display: none;
    background: #fff;
    padding: 0 11px;
    text-align: center;
}

.list_block .sidemenu>ul>li ul li {
    line-height: 24px;
    border-bottom: 1px solid #989898;
    padding: 16px 0;
}

.list_block .sidemenu>ul>li ul li:last-child {
    border-bottom: none;
}

.list_block .sidemenu>ul>li>ul>li>a {
    font-size: 16px;
    display: block;
    color: #666;
    text-transform: capitalize;
}

.list_block .sidemenu>ul>li>ul>li.active>a,
.list_block .sidemenu>ul>li>ul>li>a:hover {
    color: var(--color-primary);
}

.list_block .sidemenu>ul>li:hover h5 {
    background: var(--color-primary);
}

.list_block .sidemenu>ul>li:hover>ul {
    display: block;
}

.list_block .sidemenu>ul>li.active h5 {
    background: var(--color-primary);
}

.list_block .sidemenu>ul>li.active>ul {
    display: block;
}

.qi-video-list .container {
    padding-right: calc(var(--qi-video-list-item-gap) / 2);
    padding-left: calc(var(--qi-video-list-item-gap) / 2);
}

.qi-video-list .container .row {
    margin-left: calc(0 - var(--qi-video-list-item-gap) / 2);
    margin-right: calc(0 - var(--qi-video-list-item-gap) / 2);
}

.qi-video-list .item {
    margin-bottom: var(--qi-video-list-item-gap);
    padding-left: calc(var(--qi-video-list-item-gap) / 2);
    padding-right: calc(var(--qi-video-list-item-gap) / 2);
}

.qi-video-list .video-img {
    display: block;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.qi-video-list .video-img::before {
    content: '';
    display: block;
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
}

.qi-video-list .video-img img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 4 / 3;
}

.qi-video-list .video-img img.play {
    z-index: 3;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: var(--qi-video-play-icon-size);
    height: var(--qi-video-play-icon-size);
}

.qi-video-list .title {
    padding: 8px 12px;
}

.qi-video-list .title h4 {
    font-size: var(--qi-video-list-fs);
    font-family: var(--font-family);
    font-weight: 400;
    line-height: 3;
    text-align: center;
}

@media(max-width: 1500px) {
    :root {
        --qi-video-list-p: 85px 0;
        --qi-video-play-icon-size: 70px;
        --qi-video-list-fs: 16px;
        --qi-video-list-item-gap: 48px;
    }
}

@media(max-width: 1280px) {
    :root {
        --qi-video-list-p: 70px 0;
        --qi-video-play-icon-size: 65px;
        --qi-video-list-fs: 15px;
        --qi-video-list-item-gap: 40px;
    }
}

@media(max-width: 1200px) {
    :root {
        --qi-video-list-p: 60px 0;
        --qi-video-play-icon-size: 60px;
        --qi-video-list-fs: 14px;
        --qi-video-list-item-gap: 30px;
    }
}

@media(max-width: 992px) {
    :root {
        --qi-video-list-p: 50px 0;
        --qi-video-play-icon-size: 50px;
        --qi-video-list-item-gap: 25px;
    }

    .qi-video-list .list_block .sidemenu {
        width: 100%;
        margin: 0 0 20px;
    }

    .list_block .sidemenu h3 {
        display: block;
    }

    .list_block .sidemenu>ul {
        display: none;
    }

    .list_block .sidemenu>ul>li {
        margin-top: 4px;
    }

    .list_block .sidemenu>ul>li h5 {
        height: auto;
        padding: 10px 10px;
    }

    .list_block .sidemenu>ul>li h5 a {
        font-size: 16px;
        line-height: 22px;
    }

    .list_block .sidemenu>ul>li ul {
        padding: 0 10px;
    }

    .list_block .sidemenu>ul>li ul li {
        line-height: 22px;
        padding: 12px 0;
    }
}

@media(max-width: 768px) {
    :root {
        --qi-video-list-p: 40px 0;
        --qi-video-play-icon-size: 40px;
        --qi-video-list-item-gap: 20px;
    }
}

@media(max-width: 576px) {
    :root {
        --qi-video-list-p: 30px 0;
        --qi-video-play-icon-size: 30px;
        --qi-video-list-item-gap: 15px;
    }
}