@charset "UTF-8";
.section {
    max-width: 1194px;
    margin: 0 auto;
    margin-top: 0;
}

.section .title-box {
    padding-top: 0;
    margin-bottom: 27px
}

.section .title-box .title-box-sort {
    display: none
}

.section .nav-tabs {
    margin-bottom: 35px!important;
}

.section .tab-box {
    margin: 0
}

.section .sort-box {
    text-align: right;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: end;
    justify-content: flex-end;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 35px;
    padding: 0;
    font-size: 14px;
    color: #999
}

.section .sort-box .sort-right {
    /* 导读书目列表页排序方式颜色 */
    /* color: #1296db; */
}
/*导读书目列表页排序方式前加/ start*/
.section .sort-box a::before{
    float: left;
    padding: 0 0.2rem;
    color: #999;
    content: "/";
}
.section .sort-box a:nth-child(2)::before{
    content: "";
}
.section .sort-box a {
    color: #999;
}
.section .sort-box a:active,
.section .sort-box a:hover{
    color: #1296db;
}
.section .sort-box .desc {
    color: #1296db;
}
.section .sort-box .asc {
    color: #1296db;
}
/*导读书目列表页排序方式前加/ end*/

.section .sort-box .sort_list {
    border: none;
    cursor: pointer;
    font-size: 14px;
    color: #999
}

.section .sort-box .sort_list:active,
.section .sort-box .sort_list:focus,
.section .sort-box .sort_list:focus-visible,
.section .sort-box .sort_list:hover,
.section .sort-box .sort_list:visited {
    outline: 0
}

.section .card {
    margin-bottom: 35px;
    margin: 0 15px;
    width: 195px;
    height: 285px;
    font-size: 14px;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    position: relative;
    border: none;
    border: 3px solid transparent
}

.section .card.active {
    border: 3px solid #1296db
}

.section .card:hover {
    border-color: #1296db
}

.section .card .card-body {
    padding: 0;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-flow: column nowrap;
    flex-flow: column nowrap
}

.section .card .card-img-top img {
    width: 100%;
    height: 100%;
    border: 1px solid #ddd;
    border-radius: 10px;
}

.section .card .card-title {
    margin-bottom: 7px;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    color: #333;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.section .card .card-title a {
    color: #1296DB;
}

.section .card .card-text {
    font-size: 14px;
    margin-bottom: 12px;
    font-size: 14px;
    text-align: center;
    color: #666;
    /* 导读书目列表页作者一行显示超出.. */
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

/* 导读书目列表页card在线阅读按钮样式 */

.section .card .card-body .info-read {
    height: 35px;
    text-align: center;
}

.section .card .card-body .btn-read {
    font-size: 10px;
    margin-bottom: 6px;
    padding: 6px 12px;
}
.section .card .card-body .info-read .btn-read {
    cursor: default;
}
.section .card .btn {
    font-size: 14px;
    padding: 6px 26px;
    line-height: 1;
    background-color: #1296db;
    color: #fff;
    text-align: center;
    border: none;
    -ms-flex-item-align: center;
    -ms-grid-row-align: center;
    align-self: center;
    border-radius: 30px;
    -webkit-border-radius: 30px;
    -moz-border-radius: 30px;
    -ms-border-radius: 30px;
    -o-border-radius: 30px
}

.section .card .tag {
    display: inline-block;
    padding: 0 6px;
    height: 30px;
    line-height: 30px;
    background: #e6f7ff;
    font-size: 16px;
    color: #1296db;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    text-align: center;
    position: absolute;
    top: 0;
    right: 0;
}

.section .card .icon-new {
    width: 40px;
    height: 42px;
    position: absolute;
    top: -15px;
    left: -15px
}

.section .card.no-btn .card-img-top {
    margin-bottom: 55px;
    width: 145px;
    height: 190px;
}

.section .pagination {
    margin-top: 25px;
    margin-bottom: 60px
}

.breadcrumb-books-detail {
    max-width: 1164px
}

.breadcrumb-books-detail .breadcrumb {
    margin: 27px 0 40px 0
}

.detail {
    max-width: 1194px;
    margin: 0 auto
}

.detail .lft-box {
    padding-top: 17px
}

.detail .books-media {
    margin-left: 22px;
    margin-bottom: 80px
}

.detail .books-media .mr-3 {
    margin-right: 30px!important;
    max-width: 186px;
    max-height: 236px;
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 2px 10px 1px rgba(0, 0, 0, .1);
}

.detail .books-media .media-body {
    padding-top: 27px
}

.detail .books-media .mt-0 {
    margin-bottom: 25px;
    font-size: 18px;
    font-weight: 700;
    color: #333
}

.detail .books-media .author {
    margin-bottom: 25px;
    font-size: 14px;
    color: #666;
    line-height: 26px;
}

.detail .books-media .btn-group {
    display: none;
    margin-bottom: 0
}

.detail .books-media .btn1,
.detail .books-media .btn2 {
    display: inline-block;
    padding: 8px 50px;
    font-size: 14px;
    color: #fff;
    background: #1296db;
    text-align: center;
    text-decoration: none;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px
}

.detail .books-media .btn1 {
    margin-right: 30px
}

.detail .books-media .media-body {
    padding-top: 27px
}

.detail .books-media .media-body .btn-group {
    display: block
}

.detail .title-box {
    margin-bottom: 35px;
}
/*书目详情页第一步轮播图样式start*/
.inx-swiper {
    width: 100%;
    height: 100%;
}
.swiper-slide img{
    width: 83%;
    height: 100%;
}
.step-list .inx-swiper .swiper-slide {
    width: 100%!important;
    text-align: center!important;
}
.inx-swiper .swiper-container {
    width: 78%!important;
    height: auto;
    margin-left: 0;
}
.carousel-control-prev-icon,
.carousel-control-next-icon {
    display: inline-block;
    position: absolute;
    width: 100px;
    height: 100px;
    background: no-repeat 50% / 100% 100%;
}

.swiper-button-prev {
    background-image: url(../images/carousel-prev-icon.svg)!important;
    z-index: 999;
}

.swiper-button-next {
    height: 100%;
    background-image: url(../images/carousel-next-icon.svg)!important;
    z-index: 999;
}
@media screen and (max-width: 1200px) {
    .inx-swiper .swiper-container {
        width: 98% !important;
    }
    .swiper-slide {
        width: 100% !important;
    }
    .step-list .inx-swiper .swiper-slide {
        width: 100%!important;
    }
    .swiper-slide img {
        width: 85%!important;
    }
}
@media screen and (max-width: 900px) {
    .inx-swiper .swiper-container {
        width: 76% !important;
    }
    .swiper-slide {
        width: 100% !important;
    }
    .step-list .inx-swiper .swiper-slide {
        width: 100%!important;
    }
    .swiper-slide img {
        width: 84%!important;
    }
}
@media screen and (max-width: 760px) {
    .inx-swiper .swiper-container {
        width: 100% !important;
    }
    .swiper-slide {
        width: 100% !important;
    }
    .step-list .inx-swiper .swiper-slide {
        width: 100%!important;
    }
    .swiper-slide img {
        width: 80%!important;
    }
}
/*书目详情页第一步轮播图样式end*/

.detail .author-title-box {
    margin-bottom: 35px;
    margin-top: 45px;
}

.detail .author-media {
    margin-bottom: 35px;
}
.wrap .detail .lft-box .author-media {
    width: 100%;
    padding-top: 25px;
    padding-bottom: 25px;
    padding-left: 27px;
    margin-left: 0;
    background-color: #f8f9fa;
}
.wrap .detail .lft-box .author-media .mr-3 {
    padding: 0;
}
.section .card .card-img-top {
    margin-bottom: 14px;
    margin-top: 28px;
    -ms-flex-item-align: center;
    -ms-grid-row-align: center;
    align-self: center;
    position: relative
}

.detail .author-media .mr-3 {
    margin-right: 23px;
    max-width: 250px;
    height: auto;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px
}

.detail .author-media .media-body {
    max-width: 100%
}

.detail .author-media .author-desc {
    font-size: 16px;
    line-height: 30px;
    color: #666
}

.detail .author-media .author-desc p {
    margin-bottom: 0
}

.detail .author-media .author-name {
    font-weight: 700;
    color: #333
}

.detail .author-media .author-info {
    text-align: justify;
    margin-top: 7px;
    line-height: 25px;
}

.detail .how-read-title-box {
    margin-bottom: 35px;
}

.detail .step-list {
    margin-bottom: 57px
}

.detail .step-list a {
    display: inline-block;
    width: 100%;
    height: 100%;
    font-size: 14px;
    text-decoration: none;
    color: #666
}
.detail .step-list .desc a {
    font-weight: normal;
}
.detail .step-list .step-title {
    margin-bottom: 34px;
    margin-top: 20px;
    font-size: 20px;
    font-weight: 700;
    color: #333
}
/*如何读书第三步里的p下边距*/
.opus-box {
    padding-top: 20px;
}
.detail .step-list .step-title .opus-box p {
    margin-bottom: 0;
    color: #666;
}
.detail .step-list .step-title:last-child {
    margin-bottom: 0
}
.detail .step-list .step-title:last-child .opus-box .item .desc {
    text-indent: 0;
}
.detail .step-list .step-desc {
    margin-bottom: 24px;
    font-size: 16px;
    color: #666;
    line-height: 30px;
}

.detail .step-list .step-desc .study_tasks {
    margin-bottom: 20px;
}
.step-desc-t div:last-child{
    margin-bottom:0px !important;
}

.detail .step-list .step-desc p {
    margin: 0 auto;
}

.detail .step-list .active {
    color: #1296db
}
.detail .step-list .step-desc .step-desc-t p {
    /*如何读书第二步行间距*/
    line-height: 30px;
    margin-bottom: 0;
}
.detail .step-list .step-desc-t {
    -ms-flex-item-align: center;
    -ms-grid-row-align: center;
    align-self: center;
    text-align: justify;
    /*导读书目详情页第二部分去掉首行缩进text-indent: 2em;*/
    width: 100%;
}

.detail .lft-box p{
    /* 设置后台传入的内容大小 */
    width: 100%;
    color: #666;
    height: auto!important;
    text-align: justify;
}
.detail .lft-box .desc {
    text-indent: 2rem;
}
.detail .lft-box p img {
    /* 设置后台传入的图片大小 */
    max-width: calc(100% - 30px);
    height: auto!important;
}
.detail .step-list .step-desc-t p {
    width: 100%;
}

.detail .step-list .step-btn {
    display: inline-block;
    width: auto;
    height: auto;
    padding: 7px 15px;
    background: #1296db;
    border-radius: 20px;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    font-size: 16px;
    color: #fff;
    text-decoration: none;
    text-align: center;
    cursor: pointer
}

.detail .rgt-box {
    padding-left: 0;
    padding-right: 0;
    padding-top: 0;
    border-top: 10px solid #1296db;
    max-width: 29%;
    margin-left: 22px;
}

.detail .recommend-list {
    box-shadow: 0 2px 10px 1px rgba(0, 0, 0, .1);
    padding: 0 15px 0 28px;
}

.detail .recommend-title {
    padding-top: 17px;
    padding-bottom: 17px;
    padding-left: 0;
    margin-bottom: 0;
    font-size: 18px;
    font-weight: 700;
    color: #333;
    position: relative
}

.detail .recommend-title::after {
    content: "";
    display: inline-block;
    width: 4px;
    height: 27px;
    background: #1296db;
    position: absolute;
    top: 17px;
    left: -14px
}

.detail .recommend-media {
    /* 调整推荐书目悬浮框高度 */
    padding-bottom: 10px;
}

.detail .recommend-media .mr-3 {
    margin-right: 18px!important;
    /*max-width: 77px;*/
    /*max-height: 109px*/
    width: 85px;
    height: 105px;
    border: 1px solid #ddd;
    border-radius: 7px;
}

.detail .recommend-media .media-body {
    padding-top: 0;
    margin-top: 14px;
}

.detail .recommend-media .mt-0 {
    margin-bottom: 7px;
    font-size: 18px;
    font-weight: 700;
    line-height: 15px;
    color: #333;
}
.rec-authors {
    margin-bottom: 0;
    color: #666;
    font-size: 14px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.detail .recommend-media .mt-0 a {
    color: #333;
    height: 20px;
    line-height: 20px;
    text-decoration: none;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.detail .recommend-media .author {
    margin-bottom: 0;
    font-size: 14px;
    color: #666
}

.detail .recommend-media .author a {
    color: #666;
    text-decoration: none;
    line-height: 22px;
}

.modal {
    -ms-flex-align: center;
    align-items: center
}

.modal.show {
    display: -ms-flexbox!important;
    display: flex!important
}

.modal .modal-dialog {
    max-width: 1084px;
    max-height: 616px
}

.modal .modal-content {
    border: none;
    background: 0 0
}

.modal .modal-body {
    position: relative
}

.modal .modal-body .video-box {
    max-width: 1084px;
    max-height: 616px
}

.modal .modal-body .close {
    font-size: 40px;
    color: #fff;
    position: absolute;
    top: -20px;
    right: -20px;
    text-shadow: none;
    opacity: 1;
    cursor: pointer
}

@media screen and (min-width:1200px) {
    /* .detail .rgt-box {
        书目详情页右侧推荐书目去掉悬浮效果
        position: absolute;
        top: 190px;
        background: #fff;
        left: 50%;
        max-width: 398px;
        margin-left: 199px
    } */
    .section .card .card-img-top {
        width: 140px;
        height: 190px;
        margin-bottom: 14px;
        margin-top: 28px;
        -ms-flex-item-align: center;
        -ms-grid-row-align: center;
        align-self: center;
        position: relative
    }
    .section .card {
        margin-bottom: 35px;
        margin: 0 15px;
        width: 240px;
        height: 345px;
        font-size: 14px;
        border-radius: 10px;
        -webkit-border-radius: 10px;
        -moz-border-radius: 10px;
        -ms-border-radius: 10px;
        -o-border-radius: 10px;
        position: relative;
        border: none;
        border: 3px solid transparent;
    }
}

@media screen and (max-width:1200px) {
    .section .card .card-img-top {
        max-width: 99px;
        height: 131px;
        margin-bottom: 14px;
        margin-top: 28px;
        -ms-flex-item-align: center;
        -ms-grid-row-align: center;
        align-self: center;
        position: relative
    }
    .nav-tabs .nav-link {
        margin: 0 -4px;
    }
    .section .sort-box {
        margin-left: 25px;
    }
}

@media screen and (max-width:987px) {
    .section .card .card-img-top {
        max-width: 99px;
        max-height: 131px;
        margin-bottom: 14px;
        margin-top: 28px;
        -ms-flex-item-align: center;
        -ms-grid-row-align: center;
        align-self: center;
        position: relative
    }
    .section .card {
        max-width: 190px;
    }
}

@media screen and (max-width:1024px) {
    .modal .modal-body .close {
        right: 50%;
        margin-right: -16px
    }
    .detail .rgt-box {
        /*推荐书目移动端样式*/
        max-width: 100%;
        margin-left: 4px;
        padding-top: 0;
        border-top: none
    }
    .detail .recommend-list {
        box-shadow: none;
    }
}

@media screen and (max-width:760px) {
    .detail .books-media .media-body .author {
        margin-bottom: 7px;
    }
    .banner-box {
        display: none
    }
    .breadcrumb-box {
        display: none
    }
    /* 调整年级筛选样式 */
    .section .tab-box .nav-tabs .nav-link {
        font-size: 12px;
        margin-left: -1px;
        padding: 0 10px;
    }
    .section .title-box {
        padding-top: 0;
        margin: 0 0 10px;
        -ms-flex-align: center;
        align-items: center
    }
    .section .title-box .title-box-sort {
        display: block;
        margin-bottom: 0
    }
    .section .tab-box .nav-tabs {
        padding-left: 0;
        padding-right: 0;
    }
    .section .tab-box .sort-box {
        display: none
    }
    .section .nav-tabs {
        margin: 0 0 20px;
        -ms-flex-flow: row nowrap;
        flex-flow: row nowrap;
        overflow: auto
    }
    .section .nav-tabs::-webkit-scrollbar {
        display: none
    }
    .section .nav-tabs .nav-item {
        -ms-flex-negative: 0;
        flex-shrink: 0
    }
    .section .tab-content {
        padding: 0;
    }
    .section .card {
        width: 135px;
        height: 260px;
        margin: 0 1.02rem;
        margin-bottom: 20px;
        /*margin-left: 15px;*/
    }
    .section .card .card-img-top {
        max-width: 93px;
        max-height: 131px;
        margin-bottom: 14px;
        margin-top: 22px
    }
    .section .card .card-title {
        font-size: 14px;
        margin-bottom: 4px;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }
    .section .card .icon-new {
        width: 30px;
        height: 32px
    }
    .section .card .tag {
        height: 20px;
        line-height: 20px;
        font-size: 12px
    }
    .section .card.no-btn .card-img-top {
        margin-bottom: 35px
    }
    .section .pagination {
        margin-top: 10px;
        margin-bottom: 30px
    }
    .breadcrumb-books-detail {
        display: none
    }
    .detail .lft-box {
        padding-top: 0
    }
    .detail .books-media {
        margin-left: 0;
        margin-bottom: 26px
    }
    .detail .books-media .mr-3 {
        margin: 0 auto;
        margin-right: 15px!important;
        margin-top: 6px;
        max-width: 103px;
        max-height: 131px
    }
    .detail .books-media .mt-0 {
        font-size: 16px;
        margin-bottom: 8px;
    }
    .detail .books-media .btn1,
    .detail .books-media .btn2 {
        padding: 4px 16px;
        font-size: 12px;
    }
    .detail .books-media .btn1 {
        margin-right: 15px
    }
    .detail .books-media .btn2 {
        margin-right: 0
    }
    .detail .books-media .btn-group {
        display: block;
    }
    .detail .books-media .media-body {
        padding-top: 6px
    }
    .detail .books-media .media-body .btn-group {
        display: block;
    }
    .detail .title-box {
        margin-bottom: 20px
    }
    .detail .desc {
        margin-left: 0;
        margin-bottom: 21px;
        font-size: 16px;
        line-height: 26px;
    }
    .detail .author-media {
        -ms-flex-flow: column;
        flex-flow: column
    }
    .detail .author-media .mr-3 {
        margin: 0 auto 20px!important
    }
    .detail .author-media .author-desc {
        font-size: 16px;
        line-height: 26px;
    }
    .detail .step-list {
        margin-bottom: 40px
    }
    .detail .step-list .step-title {
        margin-bottom: 14px;
        margin-top: 14px;
        font-size: 16px
    }
    .detail .step-list .step-desc {
        margin-bottom: 15px;
        font-size: 16px
    }
    .detail .step-list .step-desc-t {
        margin-bottom: 15px
    }
    .detail .step-list .step-btn {
        font-size: 12px;
        padding: 4px 3px;
        margin-left: -15px;
        margin-right: -15px;
    }
    .detail .step-list .step-title a {
        width: 78px!important;
    }
    .detail .rgt-box {
        /*推荐书目移动端样式*/
        max-width: 100%;
        margin-left: 4px;
        padding-top: 0;
        border-top: none
    }
    .detail .recommend-list {
        padding: 0 15px 0 27px;
        box-shadow: none
    }
    .detail .recommend-media .mr-3 {
        margin-right: 15px!important;
        max-width: 103px;
        max-height: 131px
    }
    .detail .recommend-media .mt-0 {
        margin-bottom: 14px;
        font-size: 16px;
    }
}
.without-img {
    display: block;
    /*height: 120px;*/
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: url("../images/without-img.svg");
    background-size: 100%;
}
/*导读书目详情页第3步样式start*/
@media screen and (max-width:760px) {
    .opus-box .item {
        margin-bottom: 2.29em!important;
    }
    .wrap .detail .lft-box .author-media {
        width: 100%;
    }
    .wrap .detail .lft-box .author-media{
         padding-left: 0;
    }
}
.opus-box .item {
    margin-bottom: 4.29em;
    font-size: 14px;
    padding: 0;
}
.opus-box .item dt {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 70%;
    margin-bottom: 1.43em;
    font-size: 14px;
    border-radius: .71em;
    overflow: hidden;
}
.opus-box .item dt img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    object-fit: cover;
    object-position: center;
}
.opus-box .item .name {
    max-width: 194px;
    margin-bottom: .39em;
    font-size: 18px;
    font-weight: 700;
    color: #333;
}
.text-overflow1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 1.5em;
    overflow: hidden;
}
.opus-box .item .desc {
    max-width: 194px;
    margin-bottom: .93em;
    font-size: 14px;
    color: #666;
}
/*导读书目详情页第3步样式end*/

.nav-tabs .active a{
    color: #1296db !important;
    border-bottom: 3px solid #1296db !important;
}
.nav-tabs .nav-link.active {
    border-bottom: 0 solid #1296db!important;
}
.nav-tabs .nav-link {
    padding-left: 0;
}