.site-main--webinar {
    padding-top: 38px;
}
.webinar-name {
    font-size: 1rem;
    font-weight: 500;
    color: #3049FF;
    text-decoration: underline;
    letter-spacing: 0.01em;
}
.webinar-content .page-title {
    margin-bottom: 14px;
    padding-top: 32px;
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.author-lesson {
    font-size: 0.875rem;
    color: #CFCFD0;
    letter-spacing: 0.01em;
}
.block-page-title-block {
    margin-bottom: 32px;
}
.lesson-wrap {
    display: flex;
}
.lesson-content {
    flex: 1;
    padding-right: 63px;
}
.lesson-sidebar {
    flex: 0 0 485px;
    max-width: 485px;
}
.lesson-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 0;
    margin-bottom: 32px;
    border-bottom: 1px solid #201E2A;
}
.lesson-actions__pager {
    display: flex;
    gap: 8px;
}
.lesson-actions__pager .btn {
    gap: 8px;
    padding: 14px;
    border-radius: 12px;
    background: #201E2A;
    font-size: 0.875rem;
    color: #fff;
    letter-spacing: -0.04m;
}
.lesson-actions__pager .btn-next:after {
    background-position: -22px -43px;
}
.lesson-actions__pager .btn-prev:after {
    display: none;
}
.lesson-actions__pager .btn-prev:before {
    content: '';
    width: 16px;
    height: 16px;
    background: url(../../img/sprite.svg) no-repeat -1px -43px;
}
.lesson-actions__pager .btn:hover {
    background-color: #312e40;
}
.lesson-actions__pager .btn.disabled {
    background: #16151D;
    color: rgba(255, 255, 255, .6);
    cursor: not-allowed;
}
.lesson-actions__homework > div {
    display: flex;
    align-items: center;
}
.lesson-actions__homework > div.lesson-actions__homework-none {
    gap: 20px;
}
.lesson-actions__get-homework-mode .btn {
    gap: 6px;
    padding: 14px 20px;
    font-size: 0.875rem;
}
.lesson-actions__get-homework-mode .btn:before {
    content: '';
    width: 16px;
    height: 16px;
    background: url(../../img/sprite.svg) no-repeat -46px -74px;
}
.lesson-actions__get-homework-mode .btn:after {
    display: none;
}
.lesson-actions__pager .btn.disabled:before,
.lesson-actions__pager .btn.disabled:after {
    opacity: .6;
}
.lesson-title-num {
    margin-bottom: 32px;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.lesson-item a {
    display: flex;
    gap: 18px;
    padding: 14px;
    border-radius: 12px;
}
.lesson-item a:hover {
    text-decoration: none;
}
.lesson-item__img {
    position: relative;
    flex: 0 0 196px;
    max-width: 196px;
}
.lesson-item__img img {
    border-radius: 12px;
}
.lesson-item__mark {
    position: absolute;
    left: 10px;
    bottom: 10px;
    padding: 4px 6px;
    background-color: #1539D3;
    color: #fff;
    font-size: 0.75rem;
    line-height: 0.875rem;
    border-radius: 2px;
}
.lesson-item__duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    padding: 4px 6px;
    background: #89888f57;
    color: #FFFFFFCC;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 0.875rem;
}
.lesson-item__info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
}
.lesson-item__num {
    margin-bottom: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.01em;
}
.webinar-lessons-list__item  {
    margin-bottom: 6px;
}
.lesson-item__title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}
.lesson-item__info-author {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.01em;
}
.webinar-lessons-list__item.active .lesson-item a {
    background: #201E2A;
}
.webinar-lessons-list {
    max-height: 1044px;
    padding-right: 16px;
}
.lesson-actions__homework > div.lesson-actions__homework-btns {
    gap: 12px;
}
.lesson-actions__homework-btns .homework-mode-label {
    text-transform: uppercase;
    font-size: 0.8125rem;
}
.lesson-page #block-webinar-frontmenu {
    display: none;
}
.lesson-body {
    margin-bottom: 44px;
}
.lesson-body .field--name-body {
    letter-spacing: 0.01em;
}
.lesson-finish-block {
    padding-top: 44px;
}
.lesson-finish-block {
    display: flex;
    flex-wrap: wrap;
    gap: 21px;
}
.lesson-finish-block__label {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 23px;
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    background: #201E2A;
    border-radius: 12px;
    letter-spacing: -0.02em;
}
.lesson-finish-block__label:before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 6px;
    background: url(../../img/sprite.svg) no-repeat -34px -106px;
}
.lesson-finish-block__item {
    flex: 0 0 calc(50% - 11px);
    max-width: calc(50% - 11px);
}
.lesson-finish-block__item {
    display: flex;
    flex-direction: column;
    padding: 30px;
    background: #201E2A;
    border-radius: 12px;
}
.lesson-finish-block__item__title {
    margin-bottom: 18px;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.lesson-finish-block__item__text {
    flex: 1;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.01em;
}
.lesson-finish-block__item__btn {
    padding-top: 40px;
}
.lesson-finish-block__item__btn .btn {
    padding: 14px 24px;
    font-size: 0.875rem;
}
.lesson-finish-block__item__btn .btn-disabled {
    background: #16151D;
    color: rgba(255, 255, 255, 0.6);
    cursor: not-allowed;
}
.lesson-finish-block__item__btn .btn-disabled:after {
    background-position: -22px -42px;
    opacity: 0.6;
}
.lesson-video-block--true {
    position: relative;
}
.lesson-video-block--true .field--name-field-image {
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.lesson-video-block--start-video .field--name-field-image {
    display: none;
}
.lesson-video-block .field--name-field-image img {
    width: 100%;
}
.lesson-video-block--true .field--name-field-image img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.lesson-video-block--true .video-js .vjs-big-play-button {
    z-index: 2;
}
.lesson-video-block:not(.lesson-video-block--true) video {
    position: absolute;
    left: -99999px;
    top: -999999px;
    z-index: -1;
}
.homework_form_popup-title {
    margin-bottom: 16px;
    font-size: 1.75rem;
    font-weight: 600;
    color: #000;
}
.homework-form label {
    display: none;
}
.homework-form textarea {
    width: 100%;
    color: #000;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 12px;
    background: #f4f5fc;
}
.dark .ok-popup-msg {
    color: #000;
}
.homework-form-input {
    margin-bottom: 24px;
}
.homework-form-input .form-item {
    margin-bottom: 0;
}
.homework-form-input .error {
    padding-top: 10px;
    font-size: 0.875rem;
    color: #FF0000;
}
.lesson-page-content-top {
    display: none;
}
.video-start-btn {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    width: 44px;
    height: 44px;
    margin-left: -22px;
    margin-top: -22px;
    background: rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    backdrop-filter: blur(7px);
    border: 1px solid #646464;
}
.video-start-btn:before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    display: block;
    width: 10px;
    height: 10px;
    margin-top: -5px;
    margin-left: -5px;
    background: url(../../img/sprite.svg) no-repeat -136px -2px;
}
.lesson-item__img--not-access .video-start-btn:before {
    width: 12px;
    height: 16px;
    margin-top: -8px;
    margin-left: -6px;
    background-position: -143px -117px;
}

@media (max-width: 1479px) {
    .lesson-sidebar {
        flex: 0 0 33%;
        max-width: 33%;
    }
    .lesson-content {
        flex: 0 0 67%;
        max-width: 67%;
        padding-right: 32px;
    }
    .lesson-actions__homework > div.lesson-actions__homework-btns {
        flex-direction: column;
        gap: 8px;
    }
    .lesson-item__num {
        margin-bottom: 4px;
        font-size: 0.7rem;
    }
    .lesson-item__title {
        font-size: 0.875rem;
        font-weight: 600;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .lesson-item__img {
        flex: 0 0 170px;
        max-width: 170px;
    }
    .lesson-item a {
        gap: 12px;
    }
    .lesson-item__mark {
        bottom: initial;
        top: 10px;
    }
    .lesson-actions {
        padding: 18px 0;
    }
    .lesson-actions__homework-none .homework-mode-label {
        font-size: 0.7rem;
        gap: 6px;
    }
    .lesson-actions__get-homework-mode .btn {
        padding: 14px 12px;
    }
    .lesson-actions__homework > div.lesson-actions__homework-none {
        gap: 10px;
    }
}
@media (max-width: 1199px) {
    .lesson-content {
        padding-right: 22px;
    }
    .lesson-item__img {
        flex: 0 0 125px;
        max-width: 125px;
    }
    .lesson-actions__pager .btn span {
        display: none;
    }
}
@media (max-width: 991px) {
    .lesson-wrap {
        flex-direction: column;
        gap: 44px;
    }
    .lesson-content,
    .lesson-sidebar {
        flex: 0 0 100%;
        max-width: 100%;
        padding-right: 0;
    }
    .lesson-actions__homework > div.lesson-actions__homework-btns {
        flex-direction: row;
    }
    header .block-homework-mode-block {
        display: none;
    }
    .lesson-page #block-webinar-frontmenu {
        display: block;
    }
    .webinar-lessons-list {
        max-height: initial;
        padding-right: 0;
    }
    .lesson-item__img {
        flex: 0 0 220px;
        max-width: 220px;
    }
    .lesson-item__mark {
        top: initial;
        bottom: 10px;
    }
    .lesson-page-content-top {
        display: block;
    }
    .webinar-name-wrap {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 10px;
    }
}
@media (max-width: 767px) {
    .lesson-actions__homework-none .homework-mode-label {
        display: none;
    }
    .site-main--webinar {
        padding-top: 16px;
    }
    .webinar-content .page-title {
        padding-top: 24px;
        margin-bottom: 10px;
        font-size: 1.125rem;
        line-height: 1.25rem;
    }
    .block-page-title-block {
        margin-bottom: 18px;
    }
    .lesson-actions {
        margin-bottom: 32px;
        padding-bottom: 0;
        border: none;
    }
    .lesson-title-num {
        margin-bottom: 14px;
        font-size: 1rem;
        font-weight: 600;
    }
    .lesson-item__img {
        flex: 0 0 160px;
        max-width: 160px;
    }
    .lesson-item__img img {
        border-radius: 6px;
    }
    .lesson-item__mark {
        top: initial;
        bottom: 6px;
        left: 6px;
        padding: 4px;
        border-radius: 2px;
        font-size: 0.4rem;
        line-height: 1;
    }
    .lesson-item__duration {
        right: 6px;
        bottom: 6px;
        padding: 4px 6px;
        border-radius: 2px;
        font-size: 0.6rem;
        line-height: 1;
    }
    .lesson-item a {
        gap: 8px;
        padding: 8px;
    }
    .region-content-top .homework-mode-label {
        font-size: 0.8rem;
        text-wrap: nowrap;
    }
    .region-content-top .homework-mode-label span {
        white-space: nowrap;
    }
    .webinar-name {
        font-size: 0.8rem;
    }
    .lesson-actions.lesson-actions--hm-true {
        position: relative;
        flex-direction: column;
        align-items: flex-start;
    }
    .lesson-actions--hm-true .homework-mode-label {
        position: absolute;
        top: 29px;
        left: 100px;
        right: 0;
        text-align: center;
        justify-content: center;
    }
    .lesson-finish-block__item {
        flex: 0 0 100%;
        max-width: 100%;
        padding: 20px;
    }
    .lesson-finish-block {
        padding-top: 0;
        gap: 12px;
    }
    .lesson-finish-block__label {
        padding: 12px;
        font-size: 0.875rem;
    }
    .lesson-finish-block__label:before {
        width: 15px;
        height: 15px;
        margin-right: 5px;
        background: url(../../img/sprite.svg) no-repeat -21px -64px;
        background-size: 120px;
    }
    .lesson-finish-block__item__title {
        margin-bottom: 14px;
        font-size: 1rem;
    }
    .lesson-finish-block__item__btn {
        padding-top: 32px;
    }
    .homework_form_popup-title {
        font-size: 1rem;
    }
}

@media (max-width: 560px) {
    .lesson-item__img {
        flex: 0 0 109px;
        max-width: 109px;
    }
    .video-start-btn {
        width: 32px;
        height: 32px;
        margin-left: -16px;
        margin-top: -16px;
    }
}