#listWrap2 {
    position: absolute;
    padding: 0px;
    z-index: 9999;
    top: 0;
    left: 0;
}

.list2 #qrList2 {
    height: 100%;
    width: 100%;
    position: fixed;
    background-color: #fff;
    flex-direction: column;
    display: none;
}

.list2 #qrList2 .header {
    width: 100%;
    position: relative;
    top: 0px;
    left: 0px;
    background-color: #ffffff;
    color: #00142f;
    align-items: center;
    justify-content: center;
}

.list2 #qrList2 .header .group-left {
    height: 100%;
    position: absolute;
    left: 24px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.list2 #qrList2 .header .group-left img {
    width: 30px;
    height: 30px;
}

.list2 #qrList2 .header .group-left .title {
    font-size: 24px;
    font-weight: 700;
    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
}

.list2 #qrList2 .header .group-right {
    height: 100%;
    position: absolute;
    right: 0px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.list2 #qrList2 .header .group-right .ic-img {
    padding: 8px;
    width: auto;
    height: 100%;
}

.list2 #qrList2 .header .group-right .close {
    height: 60px;
    width: 60px;
    background: url(../../common/img/viewer/list2/icon_close.png) no-repeat center;
}

.list2 #qrList2 .list-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

.list2 #qrList2 .subject-info-wrapper {
    position: relative;
    top: 0px;
    left: 0px;
    background-color: #ffeed3;
    width: 100%;
}

.list2 #qrList2 .subject-info {
    /* position: absolute; */
    background-color: #ffeed3;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
}

.list2 #qrList2 .book-cover {
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    object-fit: cover;
}

.list2 #qrList2 .book-info {
    align-self: stretch;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.list2 #qrList2 .edu-tag {
    align-self: stretch;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-start;
}

.list2 #qrList2 .school-level {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    color: #0057ed;
    font-family: 'Pretendard', 'Noto Sans KR';
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.list2 #qrList2 .curriculum {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #0057ed;
    color: #fff;
    font-family: 'Pretendard', 'Noto Sans KR';
    font-style: normal;
    font-weight: 700;
    line-height: normal;
}

.list2 #qrList2 .book-title {
    color: #0c0c0c;
    font-family: 'Pretendard', 'Noto Sans KR';
    font-style: normal;
    font-weight: 400;
}

.list2 #qrList2 .book-title b {
    color: #0c0c0c;
    font-family: 'Pretendard', 'Noto Sans KR';
    font-style: normal;
}

.list2 #qrList2 .tc_help {
    color: #f8995c;
    font-weight: 400;
}

.list2 #qrList2 .tc_help.with-image {
    margin-left: initial !important;
}

.list2 #qrList2 .main-list-wrapper {
    width: 100%;
    flex: 1;
    position: relative;
}

.list2 #qrList2 .main-list {
    position: absolute;
    width: 100%;
    height: 100%;
    padding: 0 320px;
}

.list2 #qrList2 .menu-item {
    display: flex;
    flex-direction: column;
    background: #fff;
    cursor: pointer;
}

.list2 #qrList2 .menu-item .lesson {
    display: flex;
    width: 100%;
    color: #0c0c0c;
    font-family: 'Pretendard', 'Noto Sans KR';
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    justify-content: space-between;
    align-items: center;
    align-self: stretch;
    border-bottom: 1px solid #dbdbdb;
}

.list2 #qrList2 .menu-item .lesson .arrow {
    position: relative;
    right: 0;
    flex-shrink: 0;
}

.list2 #qrList2 .menu-item.on .lesson {
    color: #ff6742;
}

.list2 #qrList2 .menu-item.on .lesson .arrow {
    -webkit-transform: scaleY(-1);
    -moz-transform: scaleY(-1);
    -ms-transform: scaleY(-1);
    -o-transform: scaleY(-1);
    transform: scaleY(-1);
}

.list2 #qrList2 .menu-item .sub-menu {
    width: 100%;
    align-items: center;
    align-self: stretch;
    border-bottom: 1px solid #dbdbdb;
    background: #f9f9f9;
    display: none;
}

.list2 #qrList2 .menu-item.on .sub-menu {
    display: -ms-grid;
    display: grid;
    cursor: auto;
    -webkit-align-items: start;
    -ms-flex-align: start;
    align-items: start;
    -ms-grid-rows: min-content;
    grid-auto-rows: min-content;
}

.list2 #qrList2 .sub-item {
    display: flex;
    cursor: pointer;
}

.list2 #qrList2 .sub-item .top {
    width: 100%;
    height: auto;
    position: relative;
    border: 1px solid #dbdbdb;
    background: #e9e9e9;
    aspect-ratio: 16 / 9;
}

.list2 #qrList2 .sub-item .top .empty {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    z-index: 1;
}

.list2 #qrList2 .sub-item .top .thumbnail {
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 8px;
    z-index: 2;
}

.list2 #qrList2 .sub-item .top .type {
    position: absolute;
    bottom: 0px;
    right: 0px;
    z-index: 3;
}

.list2 #qrList2 .sub-item .bottom {
    width: 100%;
    height: auto;
}

.list2 #qrList2 .sub-item .info {
    display: flex;
    white-space: nowrap;
}

.list2 #qrList2 .sub-item .page {
    justify-content: center;
    align-items: center;
    color: #0c0c0c;
    font-family: 'Pretendard', 'Noto Sans KR';
    font-style: normal;
    font-weight: 400;
    border: 1px solid rgba(12, 12, 12, 0.6);
    display: flex;
    align-items: center;
}

.list2 #qrList2 .sub-item .type {
    color: #0c0c0c;
    font-family: 'Pretendard', 'Noto Sans KR';
    font-style: normal;
    font-weight: 400;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.list2 #qrList2 .sub-item .title {
    color: #0c0c0c;
    font-family: 'Pretendard', 'Noto Sans KR';
    font-style: normal;
    font-weight: 400;
}

.list2 #qrList2 .sub-item .title.tc {
    color: #f8995c;
}

.list2 #qrList2.show {
    display: flex;
}

@media screen and (max-width: 430px) and (orientation: portrait) {
    .list2 #qrList2 .header {
        height: 40px;
    }

    .list2 #qrList2 .header .group-left {
        left: 20px;
        gap: 10px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 24px;
        height: 24px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 16px;
    }

    .list2 #qrList2 .header .group-right {
        right: 20px;
        gap: 10px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 20px;
        width: 20px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        top: 0px;
        left: 0px;
        height: 115px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        height: 100%;
        width: 100%;
        padding: 16px;
        flex-direction: column;
        align-items: flex-start;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 24px;
        line-height: 32px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 24px;
        line-height: 32px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 16px;
        margin-top: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 183px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        padding: 16px;
        gap: 40px;
        flex-direction: row;
        align-items: flex-start;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 24px;
        line-height: 32px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 24px;
        line-height: 32px;
    }

    .list2 #qrList2 .book-cover {
        width: 105px;
        height: 134px;
        border-radius: 4px;
    }

    .list2 #qrList2 .book-info {
        gap: 0px;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 12px;
    }

    .list2 #qrList2 .curriculum {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 12px;
    }

    .list2 #qrList2 .main-list {
        padding: 0;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 16px;
        font-size: 16px;
        line-height: 16px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 20px;
        height: 20px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        gap: 18px 8px;
        padding: 8px 0px;
        -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: row;
        align-items: start;
        height: 80px;
        gap: 8px;
        padding: 0 8px;
    }

    .list2 #qrList2 .sub-item .top {
        width: auto;
        height: 100%;
        border-radius: 4px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 4px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 32px;
        height: 32px;
        display: none;
    }

    .list2 #qrList2 .sub-item .info {
        gap: 8px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 2px 6px;
        gap: 10px;
        font-size: 10px;
        line-height: 15px;
        border-radius: 6px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 12px;
        line-height: 18px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 42px;
        font-size: 14px;
        line-height: 16px;
        margin-top: 4px;
    }
}

@media screen and (min-width: 431px) and (max-width: 820px) and (orientation: portrait) {
    .list2 #qrList2 .header {
        height: 40px;
    }

    .list2 #qrList2 .header .group-left {
        left: 11px;
        gap: 4px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 17px;
        height: 17px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 12px;
    }

    .list2 #qrList2 .header .group-right {
        gap: 4px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 30px;
        width: 30px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        height: 36px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        width: 100%;
        padding: 8px 66px;
        gap: 28px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 14px;
        line-height: 20px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 14px;
        line-height: 20px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 12px;
        margin-left: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 140px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        padding: 16px 66px;
        gap: 28px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 16px;
        line-height: 24px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 16px;
        line-height: 24px;
    }

    .list2 #qrList2 .book-cover {
        width: 77px;
        height: 105px;
        border-radius: 6px;
    }

    .list2 #qrList2 .book-info {
        padding: 8px 0px;
        gap: 0;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level,
    .list2 #qrList2 .curriculum {
        padding: 2px 4px;
        border-radius: 4px;
        font-size: 8px;
    }

    .list2 #qrList2 .main-list {
        padding: 0 60px;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 12px 16px;
        font-size: 12px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 8px;
        height: 6px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        padding: 12px 16px;
        gap: 18px 8px;
        -ms-grid-columns: repeat(2, 1fr);
        grid-template-columns: repeat(2, 1fr);
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .list2 #qrList2 .sub-item .top {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 36px;
        height: 36px;
    }

    .list2 #qrList2 .sub-item .info {
        margin-top: 12px;
        gap: 6px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 0px 6px;
        gap: 8px;
        font-size: 12px;
        line-height: 18px;
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 12px;
        line-height: 18px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 44px;
        font-size: 15px;
        line-height: 22px;
        margin-top: 4px;
    }
}

@media screen and (min-width: 821px) and (max-width: 1024px) and (orientation: portrait) {
    .list2 #qrList2 .header {
        height: 56px;
    }

    .list2 #qrList2 .header .group-left {
        left: 16px;
        gap: 6px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 24px;
        height: 24px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 18px;
    }

    .list2 #qrList2 .header .group-right {
        gap: 6px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 44px;
        width: 44px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        width: 100%;
        height: 52px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        width: 100%;
        height: 100%;
        top: 0;
        padding: 15px 104px;
        gap: 40px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 22px;
        line-height: 26px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 22px;
        line-height: 26px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 16px;
        margin-left: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 200px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        padding: 24px 104px;
        gap: 40px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 24px;
        line-height: 36px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 24px;
        line-height: 36px;
    }

    .list2 #qrList2 .book-cover {
        width: 110px;
        height: 150px;
        border-radius: 8px;
    }

    .list2 #qrList2 .book-info {
        padding: 12px 0px;
        gap: 0;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level,
    .list2 #qrList2 .curriculum {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 12px;
    }

    .list2 #qrList2 .main-list {
        padding: 0px 80px;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 16px 24px;
        font-size: 18px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 11px;
        height: 6.5px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        padding: 16px 24px;
        gap: 24px 14px;
        -ms-grid-columns: repeat(3, 1fr);
        grid-template-columns: repeat(3, 1fr);
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .list2 #qrList2 .sub-item .top {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 36px;
        height: 36px;
    }

    .list2 #qrList2 .sub-item .info {
        margin-top: 12px;
        gap: 6px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 0px 6px;
        gap: 8px;
        font-size: 12px;
        line-height: 18px;
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 12px;
        line-height: 18px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 44px;
        font-size: 15px;
        line-height: 22px;
        margin-top: 4px;
    }
}

@media screen and (max-width: 931px) and (orientation: landscape) {
    .list2 #qrList2 .header {
        height: 56px;
    }

    .list2 #qrList2 .header .group-left {
        left: 16px;
        gap: 6px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 24px;
        height: 24px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 18px;
    }

    .list2 #qrList2 .header .group-right {
        gap: 6px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 44px;
        width: 44px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        height: 50px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        width: 100%;
        height: 100%;
        padding: 13px 99px;
        gap: 40px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 20px;
        line-height: 24px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 20px;
        line-height: 24px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 16px;
        margin-left: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 200px;
        padding: 0px 80px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        top: 0;
        padding: 24px 24px;
        gap: 40px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 24px;
        line-height: 36px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 24px;
        line-height: 36px;
    }

    .list2 #qrList2 .book-cover {
        width: 110px;
        height: 150px;
        border-radius: 8px;
    }

    .list2 #qrList2 .book-info {
        padding: 12px 0px;
        gap: 0;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level,
    .list2 #qrList2 .curriculum {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 12px;
    }

    .list2 #qrList2 .main-list {
        padding: 0 80px;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 16px 24px;
        font-size: 18px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 11px;
        height: 6.5px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        padding: 16px 24px;
        gap: 24px 14px;
        -ms-grid-columns: repeat(2, 1fr);
        grid-template-columns: repeat(2, 1fr);
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .list2 #qrList2 .sub-item .top {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 40px;
        height: 40px;
    }

    .list2 #qrList2 .sub-item .info {
        margin-top: 14px;
        gap: 6px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 0px 6px;
        gap: 8px;
        font-size: 13px;
        line-height: 19px;
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 13px;
        line-height: 19px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 48px;
        font-size: 16px;
        line-height: 24px;
        margin-top: 4px;
    }
}

@media screen and (min-width: 932px) and (max-width: 1024px) and (orientation: landscape) {
    .list2 #qrList2 .header {
        height: 56px;
    }

    .list2 #qrList2 .header .group-left {
        left: 16px;
        gap: 6px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 24px;
        height: 24px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 18px;
    }

    .list2 #qrList2 .header .group-right {
        gap: 6px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 44px;
        width: 44px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        height: 50px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        width: 100%;
        height: 100%;
        padding: 13px 134px;
        gap: 40px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 20px;
        line-height: 24px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 20px;
        line-height: 24px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 16px;
        margin-left: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 200px;
        padding: 0px 110px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        top: 0;
        padding: 24px 24px;
        gap: 40px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 24px;
        line-height: 36px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 24px;
        line-height: 36px;
    }

    .list2 #qrList2 .book-cover {
        width: 110px;
        height: 150px;
        border-radius: 8px;
    }

    .list2 #qrList2 .book-info {
        padding: 12px 0px;
        gap: 0;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level,
    .list2 #qrList2 .curriculum {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 12px;
    }

    .list2 #qrList2 .main-list {
        padding: 0 110px;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 16px 24px;
        font-size: 18px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 11px;
        height: 6.5px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        padding: 16px 24px;
        gap: 24px 14px;
        -ms-grid-columns: repeat(3, 1fr);
        grid-template-columns: repeat(3, 1fr);
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .list2 #qrList2 .sub-item .top {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 36px;
        height: 36px;
    }

    .list2 #qrList2 .sub-item .info {
        margin-top: 12px;
        gap: 6px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 0px 6px;
        gap: 8px;
        font-size: 12px;
        line-height: 18px;
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 12px;
        line-height: 18px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 60px;
        font-size: 15px;
        line-height: 22px;
        margin-top: 4px;
    }
}

@media screen and (min-width: 1025px) and (max-width: 1366px) {
    .list2 #qrList2 .header {
        height: 60px;
    }

    .list2 #qrList2 .header .group-left {
        left: 20px;
        gap: 8px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 28px;
        height: 28px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 20px;
    }

    .list2 #qrList2 .header .group-right {
        gap: 8px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 50px;
        width: 50px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        height: 60px;
        font-size: 13px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        height: 100%;
        width: 100%;
        padding: 17px 178px;
        gap: 50px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 24px;
        line-height: 28px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 24px;
        line-height: 28px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 18px;
        margin-left: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 220px;
        padding: 0px 146px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        top: 0;
        padding: 28px 32px;
        gap: 50px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 28px;
        line-height: 40px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 28px;
        line-height: 40px;
    }

    .list2 #qrList2 .book-cover {
        width: 120px;
        height: 160px;
        border-radius: 8px;
    }

    .list2 #qrList2 .book-info {
        padding: 14px 0;
        gap: 0;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level,
    .list2 #qrList2 .curriculum {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 13px;
    }

    .list2 #qrList2 .main-list {
        padding: 0 146px;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 18px 32px;
        font-size: 20px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 12px;
        height: 7.5px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        padding: 16px 20px;
        gap: 20px 10px;
        -ms-grid-columns: repeat(3, 1fr);
        grid-template-columns: repeat(3, 1fr);
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .list2 #qrList2 .sub-item .top {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 40px;
        height: 40px;
    }

    .list2 #qrList2 .sub-item .info {
        margin-top: 14px;
        gap: 6px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 0px 6px;
        gap: 8px;
        font-size: 13px;
        line-height: 19px;
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 13px;
        line-height: 19px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 48px;
        font-size: 16px;
        line-height: 24px;
        margin-top: 4px;
    }
}

/* Desktop - FHD (1920x1080) */
@media screen and (min-width: 1367px) and (max-width: 1919px) {
    .list2 #qrList2 .header {
        height: 60px;
    }

    .list2 #qrList2 .header .group-left {
        left: 24px;
        gap: 10px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 30px;
        height: 30px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 24px;
    }

    .list2 #qrList2 .header .group-right {
        gap: 10px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 60px;
        width: 60px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        height: 70px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        width: 100%;
        height: 100%;
        padding: 16px 220px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 26px;
        line-height: 38px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 26px;
        line-height: 38px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 22px;
        margin-left: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 254px;
        padding: 0px 180px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        top: 0px;
        padding: 32px 40px;
        gap: 70px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 32px;
        line-height: 45px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 32px;
        line-height: 45px;
    }

    .list2 #qrList2 .book-cover {
        width: 148px;
        border-radius: 8px;
        height: 190px;
    }

    .list2 #qrList2 .book-info {
        padding: 16px 0px;
        gap: 0px;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 14px;
    }

    .list2 #qrList2 .curriculum {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 14px;
    }

    .list2 #qrList2 .main-list {
        padding: 0 180px;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 20px 40px;
        font-size: 24px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 14.964px;
        height: 8.985px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        padding: 16px 20px;
        gap: 20px 10px;
        -ms-grid-columns: 1fr 1fr 1fr 1fr;
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .list2 #qrList2 .sub-item .top {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 40px;
        height: 40px;
    }

    .list2 #qrList2 .sub-item .info {
        margin-top: 14px;
        gap: 6px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 0px 6px;
        gap: 8px;
        font-size: 13px;
        line-height: 19px;
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 13px;
        line-height: 19px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 48px;
        font-size: 16px;
        line-height: 24px;
        margin-top: 4px;
    }
}

/* Desktop - QHD (2560x1440) */
@media screen and (min-width: 1920px) and (max-width: 2560px) {
    .list2 #qrList2 .header {
        height: 60px;
    }

    .list2 #qrList2 .header .group-left {
        left: 24px;
        gap: 10px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 30px;
        height: 30px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 24px;
    }

    .list2 #qrList2 .header .group-right {
        gap: 10px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 60px;
        width: 60px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        height: 70px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        width: 100%;
        height: 100%;
        padding: 16px 360px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 26px;
        line-height: 38px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 26px;
        line-height: 38px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 22px;
        margin-left: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 254px;
        padding: 0px 320px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        top: 0px;
        padding: 32px 40px;
        gap: 70px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 32px;
        line-height: 45px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 32px;
        line-height: 45px;
    }

    .list2 #qrList2 .book-cover {
        width: 148px;
        border-radius: 8px;
        height: 190px;
    }

    .list2 #qrList2 .book-info {
        padding: 16px 0px;
        gap: 0px;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 14px;
    }

    .list2 #qrList2 .curriculum {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 14px;
    }

    .list2 #qrList2 .main-list {
        padding: 0 320px;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 20px 40px;
        font-size: 24px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 14.964px;
        height: 8.985px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        padding: 28px 40px;
        gap: 30px 20px;
        -ms-grid-columns: 1fr 1fr 1fr 1fr;
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .list2 #qrList2 .sub-item .top {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 48px;
        height: 48px;
    }

    .list2 #qrList2 .sub-item .info {
        margin-top: 16px;
        gap: 8px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 0px 8px;
        gap: 10px;
        font-size: 14px;
        line-height: 21px;
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 14px;
        line-height: 21px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 52px;
        font-size: 18px;
        line-height: 27px;
        margin-top: 4px;
    }
}

/* Desktop - UHD (3840x2160) */
@media screen and (min-width: 2560px) {
    .list2 #qrList2 .header {
        height: 60px;
    }

    .list2 #qrList2 .header .group-left {
        left: 24px;
        gap: 10px;
    }

    .list2 #qrList2 .header .group-left img {
        width: 30px;
        height: 30px;
    }

    .list2 #qrList2 .header .group-left .title {
        font-size: 24px;
    }

    .list2 #qrList2 .header .group-right {
        gap: 10px;
    }

    .list2 #qrList2 .header .group-right .close {
        height: 60px;
        width: 60px;
    }

    .list2 #qrList2 .subject-info-wrapper {
        height: 70px;
    }

    .list2 #qrList2 .subject-info-wrapper .subject-info {
        width: 100%;
        height: 100%;
        padding: 16px 360px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title {
        font-size: 26px;
        line-height: 38px;
    }

    .list2 #qrList2 .subject-info-wrapper .book-title b {
        font-size: 26px;
        line-height: 38px;
    }

    .list2 #qrList2 .subject-info-wrapper .tc_help {
        font-size: 22px;
        margin-left: auto;
    }

    .list2 #qrList2 .subject-info-wrapper.cover {
        height: 254px;
        padding: 0px 320px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .subject-info {
        top: 0px;
        padding: 32px 40px;
        gap: 70px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title {
        font-size: 32px;
        line-height: 45px;
        margin-top: 4px;
    }

    .list2 #qrList2 .subject-info-wrapper.cover .book-title b {
        font-size: 32px;
        line-height: 45px;
    }

    .list2 #qrList2 .book-cover {
        width: 148px;
        border-radius: 8px;
        height: 190px;
    }

    .list2 #qrList2 .book-info {
        padding: 16px 0px;
        gap: 0px;
    }

    .list2 #qrList2 .edu-tag {
        gap: 4px;
    }

    .list2 #qrList2 .school-level {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 14px;
    }

    .list2 #qrList2 .curriculum {
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 14px;
    }

    .list2 #qrList2 .main-list {
        padding: 0 320px;
    }

    .list2 #qrList2 .menu-item .lesson {
        padding: 20px 40px;
        font-size: 24px;
    }

    .list2 #qrList2 .menu-item .lesson .arrow {
        width: 14.964px;
        height: 8.985px;
    }

    .list2 #qrList2 .menu-item .sub-menu {
        padding: 28px 40px;
        gap: 30px 20px;
        -ms-grid-columns: 1fr 1fr 1fr 1fr 1fr;
        grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    }

    .list2 #qrList2 .sub-item {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .list2 #qrList2 .sub-item .top {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .thumbnail {
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .top .type {
        width: 48px;
        height: 48px;
    }

    .list2 #qrList2 .sub-item .info {
        margin-top: 16px;
        gap: 8px;
    }

    .list2 #qrList2 .sub-item .page {
        padding: 0px 8px;
        gap: 10px;
        font-size: 14px;
        line-height: 21px;
        border-radius: 8px;
    }

    .list2 #qrList2 .sub-item .type {
        font-size: 14px;
        line-height: 21px;
    }

    .list2 #qrList2 .sub-item .title {
        min-height: 52px;
        font-size: 18px;
        line-height: 27px;
        margin-top: 4px;
    }
}