body {
    background-color: #141414;
}

main {
    display: flex;
    width: 100%;
    justify-content: center;
    padding-top: 271px;
}

main main-cont {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

main main-cont section-open {
    display: flex;
    width: 100%;
    justify-content: center;
}

main section-open section-open-cont {
    display: flex;
    flex-direction: column;
    width: 1440px;
}

main section-open section-open-title {
    display: flex;
    width: 100%;
    margin-bottom: 60px;
}

main section-open section-open-title section-open-title-cont {
    display: flex;
    justify-content: space-between;
}

main section-open section-open-title h1 {
    font-size: 46px;
    line-height: 130%;
    color: #8E8E8E;
    max-width: 875px;
}

main section-open section-open-title section-open-title-text {
    display: flex;
    flex-direction: column;
    align-items: end;
    justify-content: space-between;
}

main section-open section-open-title section-open-title-text p {
    font-size: 16px;
    line-height: 32px;
    color: #D9D9D9;
    margin-bottom: 30px;
}

main section-open section-open-btn {
    display: flex;
}

main section-open section-open-btn a {
    display: flex;
    align-items: center;
    background-color: #fff;
    border-radius: 43.32px;
    padding: 5.5px;
}

main section-open section-open-btn a img {
    margin-right: 15px;
}

main section-open section-open-btn a p {
    font-size: 18px;
    color: #272727;
    font-family: 'Monserrat-bold';
    padding-right: 12px;
    margin: 0;
}

main section-open section-open-back {
    display: flex;
    width: 100%;
    padding-bottom: 32px;
    background-image: url('../images/main/back.svg');
    background-repeat: no-repeat;
    background-position-x: right;
    /* background-position-y: 716px; */
}

main section-open section-open-back section-open-back-cont {
    display: flex;
    width: 100%;
    background-image: url('../images/main/back.svg');
    height: 598px;
    background-repeat: no-repeat;
    background-position: right;
    margin-bottom: 60px;
}

main section-open section-open-back section-open-back-info {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 30px;
}

main section-open section-open-back section-open-back-info section-open-back-info-parts {
    display: flex;
    max-width: 344px;
    border-radius: 20px;
    border-bottom: 2px solid #0248FF;
    background-color: #141414;
    height: 100px;
    align-items: center;
}

main section-open section-open-back section-open-back-info section-open-back-info-parts p {
    font-size: 16px;
    color: #fff;
    padding: 0px 46px 0px 20px;
}

main section-slider {
    display: flex;
    width: 100%;
    justify-content: center;
    background-color: #fff;
    border-radius: 160px 160px 0 0;
    padding-top: 100px;
}

main section-slider section-slider-cont {
    display: flex;
    flex-direction: column;
    width: 1440px;
    gap: 100px;
    position: relative;
    height: 2400px;
    transform-origin: center center;
}

main section-slider section-slider-parts {
    display: flex;
    width: 100%;
    position: absolute;
}

main section-slider section-slider-parts section-slider-parts-cont {
    display: flex;
    width: 100%;
    background-color: #141414;
    border-radius: 86px;
    justify-content: space-between;
}

main section-slider section-slider-parts section-slider-parts-cont.third {
    background-color: #BBF451;
}

main section-slider section-slider-parts section-slider-parts-cont.second {
    background-color: #0248FF;
    background-image: url('../images/main/path.svg');
    background-repeat: no-repeat;
    background-position-x: 468px;
    background-position-y: 267px;
    background-size: 472px;
}

main section-slider section-slider-parts section-slider-parts-info {
    display: flex;
    flex-direction: column;
    padding: 51.71px 0 0 51.71px;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-number {
    margin-bottom: 24px;
    display: flex;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-number p {
    font-size: 86.14px;
    font-family: 'Monserrat-bold';
    line-height: 131.3px;
    color: #8E8E8E;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-number p.third {
    color: #141414;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-text p.third,
main section-slider section-slider-parts section-slider-parts-info section-slider-parts-title h2.third {
    color: #000;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-number p.second,
main section-slider section-slider-parts section-slider-parts-info section-slider-parts-title h2.second {
    color: #fff;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-title {
    display: flex;
    margin-bottom: 20px;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-title h2 {
    color: #8E8E8E;
    font-size: 32px;
    font-family: 'Monserrat-bold';
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-text {
    display: flex;
    max-width: 659px;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-text.second {
    max-width: 642px;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-text.third {
    max-width: 632px;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-text p {
    font-size: 16px;
    line-height: 32px;
    color: #fff;
}

main section-slider section-slider-parts section-slider-parts-info section-slider-parts-text p span {
    color: #0147FF;
}

main section-slider section-slider-parts section-slider-parts-img {
    display: flex;
    padding: 68.08px 65.49px 69.8px 0;
}

main section-slider section-slider-parts section-slider-parts-img.second {
    padding: 41.36px 54.2px 6.38px 0;
}

main section-slider section-slider-parts section-slider-parts-img.third {
    padding: 118.96px 92.5px 117.96px 0;
}

main section-goal {
    display: flex;
    width: 100%;
    justify-content: center;
    background-color: #fff;
    margin-bottom: 100px;
}

main section-goal section-goal-cont {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    border-radius: 160px 160px 0 0;
    background-color: #141414;
    padding-top: 76px;
}

main section-goal section-goal-title {
    display: flex;
    width: 1440px;
    justify-content: center;
    margin-bottom: 100px;
}

main section-goal section-goal-title section-goal-title-cont {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

main section-goal section-goal-title section-goal-title-cont h1 {
    font-size: 56px;
    line-height: 64px;
    font-family: 'Monserrat-bold';
    color: #8E8E8E;
    margin-bottom: 16px;
}

main section-goal section-goal-title section-goal-title-cont p {
    font-size: 16px;
    line-height: 40px;
    color: #E0E0E0;
    max-width: 943px;
    text-align: center;
    margin-bottom: 32px;
}

main section-goal section-goal-title section-goal-title-cont section-goal-btn {
    display: flex;
}

main section-goal section-goal-title section-goal-title-cont section-goal-btn a {
    display: flex;
    background-color: #fff;
    border-radius: 43.32px;
    padding: 5.5px;
}

main section-goal section-goal-title section-goal-title-cont section-goal-btn a img {
    margin-right: 20px;
}

main section-goal section-goal-title section-goal-title-cont section-goal-btn a p {
    margin: 0;
    display: flex;
    align-items: center;
    font-size: 18px;
    color: #272727;
    font-family: 'Monserrat-bold';
    margin-right: 38.5px;
}

main section-goal section-goal-parts {
    display: flex;
    width: 1440px;
}

main section-goal section-goal-parts section-goal-parts-cont {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 30px;
    justify-content: space-between;
}

main section-goal section-goal-parts section-goal-part {
    display: flex;
    max-width: 705px;
}

main section-goal section-goal-parts section-goal-part section-goal-part-cont {
    display: flex;
    width: 100%;
}

main section-goal section-goal-parts section-goal-part section-goal-part-number {
    display: flex;
    background-color: #0147FF;
    width: 51.62px;
    height: 51.62px;
    justify-content: center;
    align-items: center;
    border-radius: 25.81px;
    margin-right: 16px;
}

main section-goal section-goal-parts section-goal-part section-goal-part-number p {
    font-size: 20.41px;
    line-height: 34.8px;
    letter-spacing: -0.24px;
    color: #fff;
}

main section-goal section-goal-parts section-goal-part section-goal-part-info {
    display: flex;
    flex-direction: column;
    max-width: 600px;
}

main section-goal section-goal-parts section-goal-part section-goal-part-info h4 {
    color: #fff;
    font-size: 22px;
    font-family: 'Monserrat-bold';
    margin-bottom: 8px;
}

main section-goal section-goal-parts section-goal-part section-goal-part-info p {
    font-size: 18px;
    line-height: 32px;
    color: #fff;
}

classes-block {
    max-width: 458px;
    width: 458px;
    display: flex;
    margin-bottom: 68px;
    min-width: 458px;
}

classes-block classes-block-cont {
    display: flex;
    flex-direction: column;
    background-color: #171616;
    color: #fff;
    padding: 33px 30px;
    border-radius: 69px;
    width: 100%;
    border-bottom: 17px solid #BBF451;
    max-height: 575px;
    height: 575px;
    justify-content: space-between;
}

classes-block.online classes-block-cont {
    border-bottom: 17px solid #1424FF;
}

classes-block.online class-status-cont {
    background-color: #1424FF;
    color: #fff;
    background: linear-gradient(0, #0147FF, #0147FFE0);
}

classes-block classes-block-info class-status {
    display: flex;
    margin-bottom: 17px;
}

classes-block classes-block-info class-status class-status-cont {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #000;
    width: 117px;
    height: 36px;
    background-color: #BBF451;
    border-radius: 16px;
}

classes-block classes-block-info class-status class-status-cont p {
    font-size: 16px;
    font-family: 'Monserrat-bold';
}

classes-block classes-block-info class-title {
    display: flex;
    margin-bottom: 17px;
}

classes-block classes-block-info class-title class-title-cont {
    display: flex;
}

classes-block classes-block-info class-title class-title-cont h2 {
    font-size: 32px;
    font-family: 'Monserrat-bold';
}

classes-block classes-block-info class-duration {
    display: flex;
    margin-bottom: 17px;
}

classes-block classes-block-info class-duration class-duration-cont {
    display: flex;
    align-items: center;
}

classes-block classes-block-info class-duration class-duration-cont p {
    font-size: 20px;
}

classes-block classes-block-info class-duration class-duration-cont img {
    margin-right: 12px;
}

classes-block classes-block-info class-time {
    display: flex;
    margin-bottom: 17px;
}

classes-block classes-block-info class-time class-time-cont {
    display: flex;
    align-items: center;
}

classes-block classes-block-info class-time class-time-cont p {
    font-size: 20px;
}

classes-block classes-block-info class-time class-time-cont img {
    margin-right: 12px;
}

classes-block classes-block-info class-level {
    display: flex;
}

classes-block classes-block-info class-level class-level-cont {
    display: flex;
    align-items: center;
}

classes-block classes-block-info class-level class-level-cont p {
    font-size: 20px;
}

classes-block classes-block-info class-level class-level-cont img {
    margin-right: 12px;
}

classes-block classes-block-btn {
    display: flex;
}

classes-block classes-block-btn classes-block-btn-cont {
    display: flex;
    align-items: center;
    padding: 5.5px;
    background-color: #fff;
    color: #272727;
    border-radius: 43.32px;
    width: 196px;
    cursor: pointer;
}

classes-block classes-block-btn classes-block-btn-cont p {
    display: flex;
    width: 100%;
    justify-content: center;
    font-size: 20px;
    font-family: 'Monserrat-bold';
}

main section-classes {
    display: flex;
    width: 100%;
}

main section-classes section-classes-cont {
    display: flex;
    flex-direction: column;
    background-color: #fff;
    border-radius: 160px 160px 0 0;
    padding-top: 76px;
    width: 100%;
    align-items: center;
    padding-bottom: 50px;
}

main section-classes section-classes-title {
    display: flex;
    flex-direction: column;
    width: 1440px;
    align-items: center;
}

main section-classes section-classes-title h2 {
    font-size: 56px;
    line-height: 64px;
    color: #000;
    font-family: 'Monserrat-bold';
    text-align: center;
    margin-bottom: 16px;
}

main section-classes section-classes-title p {
    font-size: 16px;
    line-height: 40px;
    text-align: center;
    max-width: 1000px;
    margin-bottom: 8px;
}

main section-classes section-classes-title p span {
    font-family: 'Monserrat-bold';
    color: #0147FF;
}

main section-classes section-classes-title section-classes-btn {
    display: flex;
    margin-top: 24px;
}

main section-classes section-classes-title section-classes-btn a {
    display: flex;
    background-color: #000;
    align-items: center;
    padding: 5.5px;
    border-radius: 44.32px;
    color: #fff;
}

main section-classes section-classes-title section-classes-btn a img {
    margin-right: 19px;
}

main section-classes section-classes-title section-classes-btn a p {
    display: flex;
    margin: 0;
    font-size: 20px;
    font-family: 'Monserrat-bold';
    line-height: normal;
    margin-right: 36px;
}

main section-classes section-classes-parts {
    display: flex;
    width: 1440px;
    margin-top: 100px;
    overflow: hidden;
}

main section-classes section-classes-parts section-classes-parts-cont.end {
    justify-content: flex-end;
}

main section-classes section-classes-parts section-classes-parts-cont {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    overflow: hidden;
    gap: 33px;
}

main section-classes section-classes-btns {
    display: flex;
    width: 1440px;
    justify-content: flex-end;
}

main section-classes section-classes-btns section-classes-btns-cont {
    display: flex;
    gap: 40px;
}

main section-classes section-classes-btns section-classes-left-btn {
    display: flex;
    cursor: pointer;
}

main section-classes section-classes-btns section-classes-right-btn {
    display: flex;
    cursor: pointer;
}

.passive {
    opacity: 0.5;
    cursor: auto;
}

.hidden {
    display: none;
}

main section-lecturers {
    display: flex;
    background-color: #fff;
    width: 100%;
    margin-bottom: 100px;
}

main section-lecturers section-lecturers-cont {
    display: flex;
    flex-direction: column;
    width: 100%;
    background-color: #141414;
    border-radius: 160px 160px 0 0;
    padding-top: 76px;
    align-items: center;
}

main section-lecturers section-lecturers-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 1440px;
    margin-bottom: 52px;
}

main section-lecturers section-lecturers-title h2 {
    display: flex;
    font-size: 56px;
    line-height: 64px;
    font-family: 'Monserrat-bold';
    color: #8E8E8E;
    margin-bottom: 16px;
}

main section-lecturers section-lecturers-title p {
    font-size: 18px;
    line-height: 40px;
    color: #fff;
    text-align: center;
    max-width: 1131px;
}

main section-lecturers section-lecturers-parts {
    display: flex;
    width: 1440px;
}

main section-lecturers section-lecturers-parts section-lecturers-parts-cont.end {
    justify-content: flex-end;
}

main section-lecturers section-lecturers-parts section-lecturers-parts-cont {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    overflow: hidden;
    gap: 42px;
}

main section-lecturers section-lecturers-parts section-lecturers-part {
    display: flex;
    width: 243px;
    height: 757px;
    border-radius: 150px;
    cursor: pointer;
    min-width: 243px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

main section-lecturers section-lecturers-parts section-lecturers-part.active {
    width: 585px;
    min-width: 585px;
}

main section-lecturers section-lecturers-parts section-lecturers-part.active section-lecturers-info {
    display: flex;
}

main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-part-cont {
    display: flex;
    justify-content: center;
    align-items: end;
    width: 100%;
    padding: 28px 44.59px;
}

main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-info {
    display: none;
    flex-direction: column;
    margin-right: 48px;
}

main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-info h4 {
    font-size: 28px;
    line-height: 64px;
    color: #fff;
    font-family: 'monserrat-bold';
    margin-bottom: 6px;
}

main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-info p {
    font-size: 24px;
    line-height: 32px;
    color: #fff;
}

main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-btn {
    display: flex;
}

main section-partner {
    display: flex;
    background-color: #141414;
    width: 100%;
    justify-content: center;
}

main section-partner section-partner-cont {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    background-color: #fff;
    border-radius: 160px 160px 0 0;
    padding-top: 76px;
    padding-bottom: 50px;
}

main section-partner section-partner-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 1440px;
    margin-bottom: 16px;
}

main section-partner section-partner-title h2 {
    font-size: 56px;
    line-height: 64px;
    font-family: 'Monserrat-bold';
    margin-bottom: 16px;
    color: #000;
}

main section-partner section-partner-title p {
    font-size: 18px;
    line-height: 40px;
    text-align: center;
    max-width: 974px;
}

main section-partner section-partner-title p span {
    font-family: 'Monserrat-bold';
    color: #0147FF;
}

main section-partner section-partner-main {
    display: flex;
    width: 1440px;
    justify-content: center;
    margin-bottom: 16px;
}

main section-partner section-partner-main section-partner-main-cont {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: center;
}

main section-partner section-partner-main main-partners {
    display: flex;
    gap: 16px;
}

main section-partner section-partner-main main-partners img {
    padding: 24px 20px;
}

main section-partner section-partner-main p {
    text-align: center;
    font-size: 18px;
    line-height: 40px;
    max-width: 1100px;
}

main section-partner section-partner-parts {
    display: flex;
    width: 1440px;
    justify-content: center;
}

main section-partner section-partner-parts section-partner-parts-cont {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
}

main section-partner section-partner-parts section-partners {
    display: flex;
    flex-direction: column;
    width: 20%;
    padding: 32px 16px;
    align-items: center;
}

main section-partner section-partner-parts section-partners img {
    width: 102px;
    height: 102px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

main section-partner section-partner-parts section-partners p {
    font-size: 14.2px;
    line-height: 18.2px;
    color: #1D1915;
}

main section-partner section-partner-btns {
    display: flex;
    width: 1440px;
    justify-content: flex-end;
    margin-top: 52px;
}

main section-partner section-partner-btns section-partner-btns-cont {
    display: flex;
    gap: 40px;
}

main section-partner section-partner-btns section-partner-left-btn {
    display: flex;
}

main section-partner section-partner-btns section-partner-right-btn {
    display: flex;
    cursor: pointer;
}

often-questions {
    display: flex;
    width: 100%;
    background-color: #fff;
}

often-questions often-questions-cont {
    display: flex;
    flex-direction: column;
    width: 100%;
    background-color: #000;
    border-radius: 160px 160px 0 0;
    padding-top: 76px;
    align-items: center;
    padding-bottom: 250px;
}

often-questions often-questions-cont often-questions-title {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
    width: 1440px;
}

often-questions often-questions-cont often-questions-title h2 {
    font-size: 56px;
    font-family: 'Monserrat-bold';
    text-align: center;
    color: #8E8E8E;
}

often-questions often-questions-cont often-questions-text {
    display: flex;
    justify-content: center;
    margin-bottom: 100px;
    width: 1440px;
}

often-questions often-questions-cont often-questions-text p {
    font-size: 18px;
    line-height: 40px;
    max-width: 860px;
    text-align: center;
    color: #fff;
}

often-questions often-questions-part {
    display: flex;
    width: 1440px;
}

often-questions often-questions-part often-questions-part-cont {
    display: flex;
    flex-direction: column;
    width: 100%;
}

often-questions often-questions-part often-questions-part-cont often-questions-parts {
    display: flex;
    margin-bottom: 24px;
}

often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont {
    display: flex;
    width: 100%;
}

often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    border-radius: 24px;
    border: 1px solid #FFFFFF1F;
    background-color: #FFFFFF14;
    padding: 33.5px 24px;
    cursor: pointer;
    position: relative;
    transition-duration: 1s;
}

often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question p {
    font-size: 22px;
    line-height: 32px;
    color: #C6C4CD;
}

often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question often-question-answer {
    position: absolute;
    top: 128px;
    width: 100%;
    left: 0px;
    border-top: 1px solid #FFFFFF21;
    overflow: hidden;
}

often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question often-question-answer often-question-answer-cont {
    display: flex;
    width: 100%;
    padding: 0px 24px;
}

often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question often-question-answer often-question-answer-cont p {
    font-size: 20px;
    line-height: 44px;
    margin-top: 4.48px;
}

.hide {
    height: 0px;
    width: 0px;
}

often-question.active {
    padding-bottom: 180px;
}

#t1 {
    background-image: url('../images/main/t1.jpg');
}

#t2 {
    background-image: url('../images/main/t2.jpg');
}

#t3 {
    background-image: url('../images/main/t3.jpg');
}

#t4 {
    background-image: url('../images/main/t4.jpg');
}

#t5 {
    background-image: url('../images/main/t5.jpg');
}

#t6 {
    background-image: url('../images/main/t6.jpg');
}

main section-lecturers section-lecturers-btns {
    display: flex;
    width: 1440px;
    justify-content: flex-end;
    margin-top: 32px;
}

main section-lecturers section-lecturers-btns section-lecturers-btns-cont {
    display: flex;
    gap: 40px;
}

main section-lecturers section-lecturers-btns section-lecturers-left-btn {
    display: flex;
    cursor: pointer;
    filter: contrast(0.5);
}

main section-lecturers section-lecturers-btns section-lecturers-right-btn {
    display: flex;
    cursor: pointer;
    filter: contrast(0.5);
}

.panel1 {
    top: 0;
}

.panel2 {
    top: 800px;
}

.panel3 {
    top: 1600px;
}


class-teachers-parts-cont {
    display: flex;
    width: 100%;
    justify-content: space-between;
}

class-teachers-parts-cont class-teachers-block {
    display: flex;
}

class-teachers-parts-cont class-teachers-block class-teachers-block-cont {
    display: flex;
    flex-direction: column;
}

class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-photo {
    display: flex;
    border-radius: 34px;
    border-bottom: 3px solid #0147FF;
    margin-bottom: 16px;
    width: 431px;
    height: 508px;
}

class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-photo img {
    width: 100%;
    height: 100%;
    border-radius: 34px;
}

class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-info {
    display: flex;
}

class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-info class-teachers-info-cont {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-info class-teachers-info-cont class-teachers-info-parts class-teachers-info-text h3 {
    font-size: 25.92px;
    line-height: 29.4px;
    color: #B3B3B3;
    margin-bottom: 16.2px;
    font-family: 'Monserrat-bold';
}

class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-info class-teachers-info-cont class-teachers-info-parts class-teachers-info-text p {
    font-size: 17.28px;
    line-height: 29.4px;
    color: #ddd;
}


@media only screen and (max-width: 600px) {

    main {
        padding-top: 105px;
    }

    body {
        background-color: #000 !important;
    }

    header {
        background-color: #000 !important;
    }

    often-questions {
        justify-content: center;
    }

    often-questions often-questions-cont {
        border-radius: 32px 32px 0 0;
        padding-top: 40px;
        padding-bottom: 60px;
    }

    often-questions often-questions-cont often-questions-title {
        margin-bottom: 8px;
    }

    often-questions often-questions-cont often-questions-title h2 {
        font-size: 20px;
        line-height: 138%;
        letter-spacing: 4%;
    }

    often-questions often-questions-cont often-questions-text {
        margin-bottom: 20px;
    }

    often-questions often-questions-cont often-questions-text p {
        font-size: 16px;
        line-height: 26px;
        max-width: 300px;
    }

    often-questions often-questions-part {
        width: 352px;
    }

    often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question {
        height: 88px;
    }

    often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question img {

        width: 34px;
    }

    often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question p {
        font-size: 14px;
        line-height: 24px;
        max-width: 250px;
    }

    often-questions often-questions-part often-questions-part-cont often-questions-parts often-questions-parts-cont often-question often-question-answer often-question-answer-cont p {
        font-size: 14px;
        line-height: 24px;
        width: 100%;
    }

    main main-cont section-open {
        padding-bottom: 270px;
    }

    main section-open section-open-cont {
        width: 343px;
    }

    main section-open section-open-title section-open-title-cont {
        position: relative;
    }

    main section-open section-open-title h1 {
        font-size: 20px;
        letter-spacing: 4%;
    }

    main section-open section-open-title section-open-title-text {
        position: absolute;
        bottom: -930px;
    }

    main section-open section-open-title section-open-title-text p {
        line-height: 26px;
    }

    main section-open section-open-btn {
        width: 100%;
        justify-content: center;
    }

    main section-open section-open-btn a img {
        width: 45px;
        margin-right: 8px;
    }

    main section-open section-open-btn a p {
        font-size: 16px;
        padding-right: 8px;
    }

    main section-open section-open-back {
        background-image: unset;
    }

    main section-open section-open-back section-open-back-cont {
        background-image: url(../images/main/mobile-back.svg);
        background-position: top;
    }

    main section-open section-open-back section-open-back-info {
        gap: 20px;
    }




    main section-slider {
        border-radius: 32px 32px 0 0;
    }

    main section-slider section-slider-cont {
        width: 343px;
    }

    main section-slider section-slider-parts {
        width: 343px !important;
    }

    main section-slider section-slider-parts section-slider-parts-cont {
        flex-direction: column;
        border-radius: 20px;
        justify-content: unset;
    }

    main section-slider section-slider-parts section-slider-parts-info {
        padding: 20px 16px;
    }

    main section-slider section-slider-parts section-slider-parts-info section-slider-parts-number {
        margin-bottom: 20px;
    }

    main section-slider section-slider-parts section-slider-parts-info section-slider-parts-number p {
        font-size: 36px;
        line-height: 25px;
    }

    main section-slider section-slider-parts section-slider-parts-info section-slider-parts-title {
        margin-bottom: 8px;
    }

    main section-slider section-slider-parts section-slider-parts-info section-slider-parts-title h2 {
        font-size: 20px;
        line-height: 36px;
    }

    main section-slider section-slider-parts section-slider-parts-info section-slider-parts-text p {
        line-height: 26px;
    }


    main section-slider section-slider-parts section-slider-parts-img img {
        width: 100%;
        height: 100%;
    }

    main section-slider section-slider-parts section-slider-parts-img {
        width: 311px;
        height: 333px;
        padding: unset;
        width: 100%;
    }

    main section-slider section-slider-parts section-slider-parts-img.second {
        padding: unset;
    }

    main section-slider section-slider-parts section-slider-parts-img.third {
        padding: 20px 16px;
    }


    main section-goal {
        margin-bottom: unset;
    }

    main section-goal section-goal-cont {
        border-radius: 32px 32px 0 0;
        padding-top: 40px;
    }

    main section-goal section-goal-title {
        width: 343px;
    }

    main section-goal section-goal-title section-goal-title-cont {}

    main section-goal section-goal-title section-goal-title-cont h1 {
        font-size: 20px;
        line-height: 138%;
        letter-spacing: 4%;
        text-align: center;
    }

    main section-goal section-goal-title section-goal-title-cont p {
        line-height: 26px;
    }

    main section-goal section-goal-title section-goal-title-cont section-goal-btn {}

    main section-goal section-goal-title section-goal-title-cont section-goal-btn a {}

    main section-goal section-goal-title section-goal-title-cont section-goal-btn a img {
        width: 45px;
        margin-right: 10px;
    }

    main section-goal section-goal-title section-goal-title-cont section-goal-btn a p {
        margin-right: 15px;
        font-size: 16px;
    }

    main section-goal section-goal-parts {
        width: 343px;
    }

    main section-goal section-goal-parts section-goal-parts-cont {
        flex-wrap: unset;
        overflow: hidden;
    }

    main section-goal section-goal-parts section-goal-part {
        width: 343px !important;
    }

    main section-goal section-goal-parts section-goal-part section-goal-part-cont {}

    main section-goal section-goal-parts section-goal-part section-goal-part-number {
        margin-right: 12px;
        width: 40px;
        height: 40px;
    }

    main section-goal section-goal-parts section-goal-part section-goal-part-number p {}

    main section-goal section-goal-parts section-goal-part section-goal-part-info {
        width: calc(100% - 52px);
    }

    main section-goal section-goal-parts section-goal-part section-goal-part-info h4 {
        font-size: 18px;
        line-height: 30px;
    }

    main section-goal section-goal-parts section-goal-part section-goal-part-info p {
        font-size: 16px;
    }

    classes-block {
        width: 319px;
        min-width: 319px;
        margin-bottom: 30px;
    }

    classes-block classes-block-cont {
        height: 443px;
    }

    classes-block.online classes-block-cont {}

    classes-block.online class-status-cont {}

    classes-block classes-block-info class-status {}

    classes-block classes-block-info class-status class-status-cont {
        width: 80px;
        height: 25px;
    }

    classes-block classes-block-info class-status class-status-cont p {
        font-size: 12px;
    }

    classes-block classes-block-info class-title {}

    classes-block classes-block-info class-title class-title-cont {}

    classes-block classes-block-info class-title class-title-cont h2 {
        font-size: 22px;
    }

    classes-block classes-block-info class-duration {}

    classes-block classes-block-info class-duration class-duration-cont {}

    classes-block classes-block-info class-duration class-duration-cont p {
        font-size: 16px;
    }

    classes-block classes-block-info class-duration class-duration-cont img {
        width: 24px;
    }

    classes-block classes-block-info class-time {}

    classes-block classes-block-info class-time class-time-cont {}

    classes-block classes-block-info class-time class-time-cont p {
        font-size: 16px;
    }

    classes-block classes-block-info class-time class-time-cont img {
        width: 24px;
    }

    classes-block classes-block-info class-level {}

    classes-block classes-block-info class-level class-level-cont {}

    classes-block classes-block-info class-level class-level-cont p {
        font-size: 16px;
    }

    classes-block classes-block-info class-level class-level-cont img {
        width: 24px;
    }

    classes-block classes-block-btn {}

    classes-block classes-block-btn classes-block-btn-cont {}

    classes-block classes-block-btn classes-block-btn-cont p {}

    main section-classes {
        background-color: #141414;
    }

    main section-classes section-classes-cont {
        padding-top: 40px;
    }

    main section-classes section-classes-title {
        width: 375px;
    }

    main section-classes section-classes-title h2 {
        font-size: 20px;
        line-height: 138%;
        letter-spacing: 4%;
        width: 300px;
    }

    main section-classes section-classes-title p {
        font-size: 16px;
        line-height: 26px;
        width: 342px;
    }

    main section-classes section-classes-title p span {}

    main section-classes section-classes-title section-classes-btn {}

    main section-classes section-classes-title section-classes-btn a {
        width: 195px;
    }

    main section-classes section-classes-title section-classes-btn a img {
        width: 45px;
    }

    main section-classes section-classes-title section-classes-btn a p {
        font-size: 16px;
        margin-right: unset;
    }

    main section-classes section-classes-parts {
        width: 100%;
    }

    main section-classes section-classes-parts section-classes-parts-cont.end {}

    main section-classes section-classes-parts section-classes-parts-cont {
        width: 100%;
        margin-left: 20px;
    }

    main section-classes section-classes-btns {
        display: none;
    }

    main section-classes section-classes-btns section-classes-btns-cont {}

    main section-classes section-classes-btns section-classes-left-btn {}

    main section-classes section-classes-btns section-classes-right-btn {}

    main section-lecturers {}

    main section-lecturers section-lecturers-cont {}

    main section-lecturers section-lecturers-title {
        width: 100%;
    }

    main section-lecturers section-lecturers-title h2 {
        font-size: 20px;
        line-height: 138%;
        letter-spacing: 4%;
    }

    main section-lecturers section-lecturers-title p {
        font-size: 16px;
        line-height: 26px;
        width: 343px;
    }

    main section-lecturers section-lecturers-parts {
        width: 100%;
    }

    main section-lecturers section-lecturers-parts section-lecturers-parts-cont.end {}

    main section-lecturers section-lecturers-parts section-lecturers-parts-cont {}

    main section-lecturers section-lecturers-parts section-lecturers-part {}

    main section-lecturers section-lecturers-parts section-lecturers-part.active {}

    main section-lecturers section-lecturers-parts section-lecturers-part.active section-lecturers-info {}

    main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-part-cont {}

    main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-info {}

    main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-info h4 {}

    main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-info p {}

    main section-lecturers section-lecturers-parts section-lecturers-part section-lecturers-btn {}

    main section-partner {}

    main section-partner section-partner-cont {
        padding-top: 40px;
    }

    main section-partner section-partner-title {}

    main section-partner section-partner-title h2 {
        font-size: 20px;
        line-height: 138%;
        letter-spacing: 4%;
    }

    main section-partner section-partner-title p {
        font-size: 16px;
        line-height: 26px;
        width: 343px;
    }

    main section-partner section-partner-title p span {}

    main section-partner section-partner-main {
        width: 100%;
    }

    main section-partner section-partner-main section-partner-main-cont {}

    main section-partner section-partner-main main-partners {
        flex-direction: column;
        gap: unset;
    }

    main section-partner section-partner-main main-partners img {
        width: 255px;
    }

    main section-partner section-partner-main p {
        font-size: 16px;
        line-height: 26px;
        width: 343px;
    }

    main section-partner section-partner-parts {
        width: 100%;
    }

    main section-partner section-partner-parts section-partner-parts-cont {
        gap: 24px;
        height: 300px;
        overflow: hidden;
    }

    main section-partner section-partner-parts section-partners {
        padding: unset;
        width: calc(50% - 24px);
    }

    main section-partner section-partner-parts section-partners img {
        margin-bottom: 14px;
    }

    main section-partner section-partner-parts section-partners p {}

    main section-partner section-partner-btns {}

    main section-partner section-partner-btns section-partner-btns-cont {}

    main section-partner section-partner-btns section-partner-left-btn {}

    main section-partner section-partner-btns section-partner-right-btn {}


    section-goal-btns {
        padding: 30px 0 70px 0;
        display: flex;
    }

    section-goal-btns section-goal-btns-cont {
        display: flex;
        gap: 10px;
    }

    section-goal-btns section-goal-left-btn {
        border-radius: 50%;
        border: 1.58px solid #ffffff66;
        width: 42px;
        height: 42px;
    }

    section-goal-btns section-goal-left-btn img {
        width: 100%;
        height: 100%;
        border-radius: 50%;
        cursor: pointer;
    }

    section-goal-btns section-goal-right-btn {
        width: 42px;
        height: 42px;
        border: 1.58px solid #ffffff66;
        border-radius: 50%;
    }

    section-goal-btns section-goal-right-btn img {
        width: 100%;
        height: 100%;
        cursor: pointer;
    }

    class-teachers-parts-cont {
        gap: 24px;
        margin-left: 20px;
    }

    class-teachers-parts-cont class-teachers-block {}

    class-teachers-parts-cont class-teachers-block class-teachers-block-cont {
        position: relative;
    }

    class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-photo {
        width: 319px;
        height: 443px;
    }

    class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-photo img {}

    class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-info {
        position: absolute;
        bottom: 12.31px;
        width: 319px;
    }

    class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-info class-teachers-info-cont {
        flex-direction: column;
        width: 100%;
    }

    class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-info class-teachers-info-cont class-teachers-info-parts class-teachers-info-text h3 {
        font-size: 16px;
        line-height: 27.2px;
        margin-bottom: 15px;
    }

    class-teachers-parts-cont class-teachers-block class-teachers-block-cont class-teachers-info class-teachers-info-cont class-teachers-info-parts class-teachers-info-text p {
        font-size: 16px;
        line-height: 27.2px;
    }

    main section-lecturers section-lecturers-btns {
        display: none;
    }
}