.main-content-study {
    padding-left: 0px;
    width: calc(100% - 100px);
}

.study-search-block {
    height: 50px;
    background: #F7F8FA;
    border: 1px solid #E7E9ED;
}

.study-search-block img {
    margin-left: 30px;
    margin-top: 13px;
    float: left;
}

.study-search-block input {
    width: 90%;
    height: 85%;
    border: 0px;
    background-color: inherit;
    margin-left: 20px;
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 20px;
    color: #9B9FA9;
}

.study-search-block input:focus-visible {
    outline: none;
}

.study-section-title {
    margin: 70px 60px 50px;
    font-style: normal;
    font-weight: bold;
    font-size: 44px;
    line-height: 53px;
    color: #494A50;
}

.study-topics-list {
    margin-left: 60px;
    display: flex;
    flex-flow: wrap;
}

.study-topic-item {
    width: 350px;
    height: 120px;
    background-color: #FFFFFF;
    box-shadow: 0px 8px 10px #F0F2F5;
    border-radius: 3px;
    margin-right: 20px;
    margin-bottom: 20px;
    padding: 25px;
    position: relative;
}

.study-topic-item-progress-block {
    width: 40px;
    height: 100%;
    float: left;
    margin-right: 20px;
    display: flex;
    flex-flow: row;
    flex-wrap: wrap;
    place-content: flex-start;
}

.study-topic-item-progress-item {
    width: 10px;
    height: 8px;
    margin-right: 3px;
    margin-bottom: 4px;
    background-color: #EAEDF2;
    border-radius: 2px;
}

.study-topic-item-progress-item.watched {
    background-color: #5EA66E;
}

.study-topic-item-under-title {
    font-style: normal;
    font-weight: 600;
    font-size: 12px;
    line-height: 15px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #424242;
    opacity: 0.5;
}

.study-topic-item-title {
    font-style: normal;
    font-weight: bold;
    font-size: 22px;
    line-height: 28px;
    color: #F5BA26;
}

.study-topic-item-materials-count {
    position: absolute;
    bottom: 40px;
    left: 85px;
    font-style: normal;
    font-weight: 800;
    font-size: 15px;
    line-height: 28px;
    color: #494A50;
}

.study-topic-item-materials-text {
    position: absolute;
    bottom: 25px;
    left: 85px;
    font-style: normal;
    font-weight: 600;
    font-size: 14px;
    line-height: 17px;
    color: #525252;
    opacity: 0.3;
}

.study-topic-item-button {
    border: 1px solid #4780D8;
    box-sizing: border-box;
    border-radius: 28px;
    width: 115px;
    height: 40px;
    display: inline-block;
    text-align: center;
    color: #4780D8;
    line-height: 35px;
    position: absolute;
    right: 15px;
    bottom: 25px;
    cursor: pointer;
    text-decoration: none;
}

.study-topic-item-button:hover {
    background-color: #4780D8;
    color: #FFFFFF;
}

.study-materials-block {
    margin-left: 60px;
    margin-top: 50px;
    width: calc(100% - 120px);
}

.study-materials-block-video {

}

.study-materials-items {
    margin-top: 20px;
    display: flex;
    flex-flow: wrap;
    justify-content: space-between;
}

.study-materials-item {
    background: #FFFFFF;
    box-shadow: 0px 10px 20px rgba(67, 104, 178, 0.0544611);
    border-radius: 4px;
    margin: 0 15px 15px;
}

.study-materials-block-head {
    position: relative;
    width: 100%;
    height: 20px;
}

.study-materials-block-title {
    position: absolute;
    display: inline-block;
    font-style: normal;
    font-weight: 900;
    font-size: 18px;
    line-height: 22px;
    letter-spacing: 0.452788px;
    color: #494A50;
}

.study-materials-block-see-all {
    right: 0px;
    position: absolute;
    text-decoration: none;
    display: inline-block;
    font-style: normal;
    font-weight: 700;
    font-size: 15px;
    line-height: 18px;
    text-align: right;
    color: #494A50;
}

.study-materials-item-video {
    width: 380px;
    height: 340px;
}

.study-materials-item-video-thumbnail {
    cursor: pointer;
}

.study-materials-item-video-thumbnail img {
    width: 380px;
    height: 175px;
}

.study-materials-item-video-title {
    margin-top: 20px;
    padding: 0 20px;
    font-style: normal;
    font-weight: 700;
    font-size: 18.1115px;
    line-height: 22px;
    color: #424242;
    max-height: 22px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.study-materials-item-video-description {
    margin-top: 5px;
    padding: 0 20px;
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    line-height: 20px;
    color: #424242;
    mix-blend-mode: normal;
    opacity: 0.5;
    height: 45px;
    text-overflow: ellipsis;
    overflow: hidden;
}

.study-materials-item-video-action .study-materials-item-video-action-view {
    margin-left: 20px;
    margin-top: 15px;
    text-decoration: none;
    line-height: 35px;
    display: block;
    border: 1px solid #E1E4E9;
    box-sizing: border-box;
    border-radius: 28px;
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    text-align: center;
    color: #494A50;
    width: 160px;
    height: 40px;
    float: left;
}

.study-materials-item-video-action .study-materials-item-video-action-view:hover {
    color: #FFF;
    background-color: #4780D8;
}

.study-materials-item-video-action .study-materials-item-video-action-bookmark {
    background-image: url("../../images/study/star.svg");
    width: 40px;
    height: 40px;
    display: block;
    background-repeat: no-repeat;
    float: left;
    border: 1px solid #E1E4E9;
    box-sizing: border-box;
    border-radius: 28px;
    background-position: center;
    margin-left: 10px;
    margin-top: 15px;
    cursor: pointer;
}

.study-materials-item-video-action .study-materials-item-video-action-bookmark:hover {
    color: #FFF;
    background-color: #4780D8;
}

.study-materials-item-video-action .study-materials-item-video-action-viewed {
    background-image: url("../../images/study/eye.svg");
    width: 40px;
    height: 40px;
    display: block;
    background-repeat: no-repeat;
    background-position: center;
    margin-top: 15px;
    cursor: pointer;
    float: right;
    margin-right: 30px;
}

.study-materials-item-book {
    width: 380px;
    height: 270px;
}

.study-materials-item-material {
    width: 175px;
    height: 315px;
}

.study-materials-item-site {
    width: 380px;
    height: 340px;
}

.study-materials-block-site {
    margin-bottom: 200px;
}

.study-materials-item-book-cover {
    width: 175px;
    height: 100%;
    float: left;
    background-color: black;
}

.study-materials-item-book-cover img {
    width: 100%;
    height: 100%;
}

.study-materials-item-book-info-block {
    width: calc((50% + 50% - 175px) - 36px);
    float: right;
    padding: 18px;
}

.study-materials-item-book-title {
    font-style: normal;
    font-weight: 700;
    font-size: 18px;
    line-height: 22px;
    color: #494A50;
    max-height: 22px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.study-materials-item-book-author {
    font-style: normal;
    font-weight: 400;
    font-size: 15px;
    line-height: 19px;
    color: #494A50;
}

.study-materials-item-book-description {
    margin-top: 6px;
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    line-height: 20px;
    color: #424242;
    mix-blend-mode: normal;
    opacity: 0.5;
    height: 150px;
    overflow: hidden;
}

.study-materials-item-book-action-download {
    width: 125px;
    height: 40px;
    display: block;
    line-height: 35px;
    text-decoration: none;
    border: 1px solid #E1E4E9;
    box-sizing: border-box;
    border-radius: 28px;
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    text-align: center;
    color: #494A50;
    float: left;
}

.study-materials-item-book-action-download:hover,
.study-materials-item-book-action-bookmark:hover {
    color: #FFF;
    background-color: #4780D8;
}

.study-materials-item-book-action-bookmark {
    margin-left: 4px;
    background-image: url("../../images/study/star.svg");
    width: 40px;
    height: 40px;
    display: block;
    background-repeat: no-repeat;
    float: left;
    border: 1px solid #E1E4E9;
    box-sizing: border-box;
    border-radius: 28px;
    background-position: center;
    cursor: pointer;
}

.study-materials-item-material-cover {
    width: 100%;
    height: 175px;
}

.study-materials-item-material-cover img {
    width: 100%;
    height: 100%;
}

.study-materials-item-material-title {
    margin-left: 14px;
    margin-right: 14px;
    margin-top: 12px;
    font-style: normal;
    font-weight: 700;
    font-size: 18px;
    line-height: 22px;
    color: #424242;
    max-height: 22px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.study-materials-item-material-meta-info {
    margin-left: 14px;
    margin-right: 14px;
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    line-height: 21px;
    color: #424242;
    mix-blend-mode: normal;
    opacity: 0.5;
}

.study-materials-item-material-action .study-materials-item-material-action-view {
    margin-left: 14px;
    margin-top: 30px;
    display: block;
    width: 95px;
    height: 40px;
    border: 1px solid #E1E4E9;
    box-sizing: border-box;
    border-radius: 28px;
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    line-height: 35px;
    text-align: center;
    color: #494A50;
    float: left;
    cursor: pointer;
    text-decoration: none;
}

.study-materials-item-material-action .study-materials-item-material-action-view:hover,
.study-materials-item-material-action .study-materials-item-material-action-bookmark:hover {
    color: #FFF;
    background-color: #4780D8;
}

.study-materials-item-material-action .study-materials-item-material-action-bookmark {
    margin-top: 30px;
    margin-left: 10px;
    background-image: url("../../images/study/star.svg");
    width: 40px;
    height: 40px;
    display: block;
    background-repeat: no-repeat;
    float: left;
    border: 1px solid #E1E4E9;
    box-sizing: border-box;
    border-radius: 28px;
    background-position: center;
    cursor: pointer;
}

.study-materials-item-site-cover {
    width: 100%;
    height: 175px;
}

.study-materials-item-site-cover img {
    width: 100%;
    height: 100%;
}

.study-materials-item-site-title {
    margin-top: 18px;
    margin-left: 16px;
    margin-right: 16px;
    font-style: normal;
    font-weight: 700;
    font-size: 18px;
    line-height: 22px;
    color: #424242;
    max-height: 22px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.study-materials-item-site-description {
    margin-top: 5px;
    margin-left: 16px;
    margin-right: 16px;
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    line-height: 20px;
    color: #424242;
    mix-blend-mode: normal;
    opacity: 0.5;
    height: 45px;
    overflow: hidden;
}

.study-materials-item-site-action {
    margin-top: 20px;
}

.study-materials-item-site-action-view {
    width: 160px;
    height: 40px;
    text-decoration: none;
    display: block;
    margin-left: 16px;
    border: 1px solid #E1E4E9;
    box-sizing: border-box;
    border-radius: 28px;
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    line-height: 35px;
    text-align: center;
    color: #494A50;
    float: left;
}

.study-materials-item-site-action-view:hover,
.study-materials-item-site-action-bookmark:hover {
    color: #FFF;
    background-color: #4780D8;
}

.study-materials-item-site-action-bookmark {
    background-image: url("../../images/study/star.svg");
    width: 40px;
    height: 40px;
    display: block;
    background-repeat: no-repeat;
    float: left;
    border: 1px solid #E1E4E9;
    box-sizing: border-box;
    border-radius: 28px;
    background-position: center;
    cursor: pointer;
    margin-left: 9px;
}

.study-materials-item-site-action-viewed {
    background-image: url("../../images/study/eye.svg");
    width: 40px;
    height: 40px;
    display: block;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
    float: right;
    margin-right: 30px;
}