@charset "utf-8";
.main_container {
    position: relative;
}
/**
 * slide
 */
.rz_banner {
    background-color: #fff;
    height: 560px;
    margin: 0 auto;
    max-width: 1920px;
    min-width: 1200px;
    width: 100%;
    overflow: hidden;
    position: relative;
    z-index: 19;
}
.rz_banner .rz_banner_content {
    width: 100%;
    height: 560px;
    position: relative;
    margin: 0 auto;
}
.rz_banner .rz_banner_content .rz_banner_item {
    width: 100%;
    height: 100%;
}
.rz_banner .rz_banner_item .rz_banner_link {
    display: block;
    height: 560px;
}
.rz_banner .rz_banner_item .rz_banner_link img{
    cursor: pointer;
    height: 100%;
    object-fit: cover;
    width: 100%;
}
.rz_banner .swiper-pagination {
    left: 0;
    right: 0;
    bottom: 35px;
    margin: 0 auto;
    width: 80px;
    height: 20px;
    line-height: 20px;
    background-color: rgba(0,0,0,.2);
    border-radius: 10px;
    transition-duration: .3s;
    -webkit-transition-duration: .3s;
    text-align: center;
}
.rz_banner .swiper-pagination .swiper-pagination-bullet {
    background: #ffffff;
    opacity: 0.5;
    display: inline-block;
    width: 10px;
    height: 10px;
    margin: 0 3px;
    font-size: 14px;
    border-radius: 50%;
    cursor: pointer;
    transition-duration: .3s;
    -webkit-transition-duration: .3s;
    text-align: center;
}
.rz_banner .swiper-pagination .swiper-pagination-bullet-active {
    background: #04539c;
    opacity: 1;
}
/*左右前进后退按钮*/
.rz_banner .swiper-button-prev,
.rz_banner .swiper-button-next {
    width: 48px;
    height: 80px;
    position: absolute;
    background-color: rgba(56,56,56,0.9);
    top: 50%;
    margin-top: -64px;
    z-index: 400;
    transition: all .4s;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    cursor: pointer;
    display: none;
}
.rz_banner .swiper-button-next {
    transform: rotate(180deg);
}
.rz_banner .swiper-button-next:after {
    transform: rotate(180deg);
}
.swiper-button-prev, .swiper-container-rtl .swiper-button-next {
    left: 0;
    right: auto;
}
.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    right: 0;
    left: auto;
}
.rz_banner .swiper-button-next:after,
.rz_banner .swiper-button-prev:after {
    width: 24px;
    height: 24px;
    font-size: 24px;
    display: block;
    margin: 28px auto;
    color: #fff;
    text-align: center;
}
.rz_banner:hover .swiper-button-prev,
.rz_banner:hover .swiper-button-next {
    opacity: 1;
    display: block;
}
/**
 * main
 */
.qd_wrap {
    background-color: #F5F7FA;
    position: relative;
}
/*副 banner*/
.rz_banner_sub {
    align-items: center;
    gap: 20px;
    background: #ffffff;
    padding: 10px 24px;
    position: relative;
    margin-top: -28px;
    z-index: 20;
    justify-content: space-between;
    border-radius: 50px;
    box-shadow: 0 1px 5px 0 rgba(0, 0, 0, 0.3);
}
.rz_banner_sub .btn-system {
    background-color: #2067C6;
    height: 44px;
    line-height: 44px;
    color: #ffffff;
    position: relative;
    padding: 0 15px 0 40px;
    border-radius: 22px;
}
.rz_banner_sub .btn-system img {
    position: absolute;
    left: 0;
    top: -3px;
}
.rz_banner_sub .channel-list {
    flex: 1;
    justify-content: space-between;
}
.rz_banner_sub .channel-list .quick-entrance {
    display: inline-flex;
    cursor: pointer;
}
.rz_banner_sub .quick-entrance .qd_sub_icon {
    width: 50px;
    height: 50px;
    margin-right: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}
.rz_banner_sub .quick-entrance:hover .qd_sub_icon {
    transform: translateY(-2px);
    -webkit-transform: translateY(-2px);
    -moz-transform: translateY(-2px);
    -ms-transform: translateY(-2px);
    -o-transform: translateY(-2px);
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}
.rz_banner_sub .quick-entrance:hover .describe h4 {
    color: #F01414;
}
.rz_banner_sub .quick-entrance .qd_sub_icon>img{
    width: 100%;
    height: 100%;
}
.rz_banner_sub .quick-entrance .describe {
    flex-direction: column;
    justify-content: center;
}
.rz_banner_sub .quick-entrance .describe h4 {
    width: 100%;
    font-size: 16px;
    color: #1C1F21;
    letter-spacing: 0.76px;
    line-height: 22px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
}
.rz_banner_sub .quick-entrance .describe p {
    width: 100%;
    font-size: 12px;
    color: #545C63;
    line-height: 18px;
    white-space: nowrap;
    overflow: hidden;
}
/*公开课*/
.qd_open_course {
    position: relative;
    padding-top: 48px;
    padding-bottom: 48px;
}
.module-head {
    font-size: 14px;
    color: #5c6665;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.module-head .title {
    background-image: url(../images/icon/open_course.png);
    background-repeat: no-repeat;
    background-size: 28px;
    padding-left: 36px;
    background-position: 3px;
    font-size: 24px;
    font-weight: bold;
    display: inline-block;
    height: 36px;
    line-height: 36px;
}
.module-head span {
    font-size: 14px;
    color: #959d9d;
}
.module-head .module-subhear {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 36px;
    line-height: 36px;
}
.module-head .module-subhear li>a {
    height: 100%;
    border: 0;
    padding: 0 10px;
    display: block;
    color: #999999;
    box-sizing: border-box;
}
.module-head .module-subhear li:first-child>a {
    padding-left: 0;
}
.module-head .module-subhear li:last-child {
    display: none;
}
/*系统课程*/
.qd_sys_course {
    background-color: #FFFFFF;
    padding: 36px 0;
}
.qd_sys_course .title {
    background-image: url(../images/icon/sys_course.png);
    background-size: contain;
    padding-left: 40px;
}
/*教辅资料*/
.teaching_aids {
    width: 100%;
    height: 512px;
    background-image: url(../images/page-bg.jpeg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    padding-top: 40px;
    box-sizing: border-box;
}
.teaching_aids .module-title {
    font-size: 40px;
    color: #fff;
    letter-spacing: 0;
    text-align: center;
    line-height: 72px;
    text-shadow: 0 8px 16px rgba(240, 88, 0, .68);
    font-weight: 600;
    margin-bottom: 15px;
    background: url(../images/tea/back-title.png) no-repeat bottom;
    background-size: 460px;
    padding-bottom: 10px;
}
.teaching_aids .brick-list {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 0;
}
.teaching_aids .brick-list .brick-item {
    position: relative;
    z-index: 1;
    border-radius: 5px;
    -webkit-transition: all .2s linear;
    transition: all .2s linear;
    width: 236px;
    background-color: #ffffff;
    margin-left: 0;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
}
.teaching_aids .brick-list .brick-item>a {
    display: block;
    width: 100%;
    height: 100%;
}
.teaching_aids .brick-list .brick-item:hover{
    box-shadow: 5px 5px 10px rgba(0, 0, 0, .05), -5px 0 10px rgba(0, 0, 0, .05);
    cursor: pointer;
    transform: translate3d(0, -4px, 0);
}
.teaching_aids .brick-item .figure-img {
    width: 100%;
    height: 200px;
    align-items: center;
    justify-content: center;
}
.teaching_aids .brick-item .figure-img img {
    width: 180px;
    display: block;
    height: 180px;
    transition: .4s;
}
.teaching_aids .brick-item h3.title {
    width: 216px;
    font-size: 15px;
    cursor: pointer;
    padding: 0 10px 10px;
    color: #3e3e3e;
    font-weight: 600;
    line-height: 22px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.teaching_aids .brick-item .book_type {
    padding: 0 10px 10px;
    box-sizing: border-box;
}
.teaching_aids .brick-item .book_type em {
    display: inline-block;
    border: 1px solid #e3bea9;
    color: #ac8d7b;
    font-size: 14px;
    cursor: pointer;
    background: #fff;
    text-align: center;
    line-height: 24px;
    border-radius: 4px;
    margin-right: 1px;
    font-style: normal;
    padding: 0 10px;
}
.teaching_aids .brick-item .price {
    padding: 0 12px 20px;
    align-items: center;
    justify-content: space-between;
}
.teaching_aids .brick-item .price .level {
    font-size: 12px;
    color: #f01414;
    font-weight: 600;
    height: 18px;
    line-height: 18px;
    font-style: normal;
}
.teaching_aids .brick-item .price .see {
    color: #4180ff;
    font-size: 12px;
}
/*升本院校*/
.school_module {
    padding: 36px 0;
}
.school_module .title {
    background-image: url(../images/icon/sbyx.png);
    padding-left: 40px;
    background-size: 35px;
    background-position: 3px -3px;
}
.school_module .school-list-box {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 0;
}
.school_module .school-list-box .list-item {
    width: 236px;
    background-color: #EEF3F7;
    border-radius: 4px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    -webkit-transition: all .2s linear;
    transition: all .2s linear;
    margin-left: 0;
    box-shadow: 0 0 1px rgba(0, 0, 0, 0.3);
}
.school_module .school-list-box .list-item:hover {
    box-shadow: 5px 5px 10px rgba(0, 0, 0, .05), -5px 0 10px rgba(0, 0, 0, .05);
    cursor: pointer;
    transform: translate3d(0, -4px, 0);
}
.school_module .school-list-box .list-item .school-cover {
    height: 150px;
    margin-bottom: 8px;
    border-radius: 2px 2px 0 0;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-repeat: no-repeat;
    backdrop-filter: blur(2px);
}
.school_module .list-item .school-title {
    text-align: center;
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    align-items: center;
    justify-content: space-between;
}
.school_module .list-item .school-title .view {
    background: #c0c0c0;
    color: #747272;
    font-size: 12px;
    padding: 2px 9px;
    border-radius: 10px;
    height: 18px;
    line-height: 18px;
}
/*升本资讯*/
.sb_news {
    background-color: #FFFFFF;
    padding: 36px 0;
}
.sb_news .module-head .title {
    background-image: url(../images/icon/sb_news.png);
    padding-left: 43px;
    background-size: 35px;
    background-position: 3px -3px;
}
.sb_news .sb_news_main {
    width: 100%;
    align-items: flex-start;
    justify-content: flex-start;
    box-sizing: border-box;
    padding: 0 8px 20px;
    min-height: 332px;
}
.sb_news .sb_news_slide {
    width: 420px;
    border-radius: 6px;
    overflow: hidden;
    box-sizing: border-box;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, .1);
}
.sb_news .sb_news_slide .article_banner {
    width: 100%;
    height: 240px;
}
.sb_news .sb_news_slide .article_banner a {
    position: relative;
    display: block;
    width: 100%;
}
.sb_news .sb_news_slide .article_banner a > img {
    width: 420px;
    height: 240px;
    transition: transform 0.5s;
}
.sb_news .sb_news_slide .article_banner .article-title {
    position: absolute;
    z-index: 86;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 35px;
    background: rgba(0, 0, 0, 0.4);
}
.sb_news .article_banner .article-title a {
    position: relative;
    display: block;
    width: 420px;
    height: 35px;
    font-size: 16px;
    font-weight: 500;
    line-height: 35px;
    text-decoration: none;
    letter-spacing: 1px;
    color: #fff;
    padding-left: 10px;
    padding-right: 90px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}
.sb_news .article_banner .swiper-pagination {
    position: absolute;
    z-index: 88;
    bottom: 0;
    right: 0;
    left: auto;
    overflow: hidden;
    width: 90px;
    height: 35px;
    line-height: 35px;
    text-align: center;
}
.sb_news .article_banner .swiper-pagination .swiper-pagination-bullet {
    background-color: #e1eaff;
}
.sb_news .article_banner .swiper-pagination .swiper-pagination-bullet-active {
    width: 16px !important;
    background-color: #e80714 !important;
    border-radius: 4px;
}
.sb_news .news-content {
    flex: 1;
}
.sb_news .news-content .article-list {
    width: 100%;
    height: 100%;
    padding-left: 25px;
    display: inline-flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    box-sizing: border-box;
}
.sb_news .article-list li {
    width: 50%;
    padding-left: 16px;
    box-sizing: border-box;
    margin: 0;
}
.sb_news .article-list li:nth-child(2n+1) {
    margin: 0;
    border-right: 1px solid #e4e4e4;
    padding-right: 16px;
    padding-left: 0;
}
.sb_news .article-list li > a {
    display: block;
    position: relative;
    border-bottom: 1px solid #e4e4e4;
    padding-bottom: 17px;
    margin-bottom: 15px;
    padding-right: 120px;
}
.sb_news .article-list li:last-child a,
.sb_news .article-list li:nth-last-child(2) a {
    border: 0;
    margin-bottom: 0;
}
.sb_news .article-list li > a .title {
    height: 48px;
    overflow: hidden;
    line-height: 24px;
    font-size: 15px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.sb_news .article-list li > a .mark {
    align-items: center;
    justify-content: flex-start;
    line-height: 16px;
    font-size: 12px;
    color: #666;
}
.sb_news .article-list li > a .mark .type {
    background-color: rgba(255, 111, 0, .1);
    font-size: 12px;
    color: #FF6F00;
    padding: 2px 4px;
    border-radius: 2px;
    display: inline-block;
    cursor: pointer;
}
.sb_news .article-list li > a .mark .subtitle-line {
    display: inline-block;
    color: #d8d8d8;
    margin: 0 10px;
    transform: scale(.8);
    -webkit-transform: scale(.8);
}
.sb_news .article-list li > a .cover {
    width: 100px;
    height: 66px;
    position: absolute;
    top: 0;
    right: 0;
    border-radius: 4px;
    border: 1px solid #e9e9e9;
    cursor: pointer;
}
/*页面：公开课*/
.banner-container {
    height: 215px;
    width: 100%;
    background-image: url(../images/course/cbanner.png);
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
}
.banner-container .banner-wrapper {
    height: 100%;
    padding-top: 75px;
    box-sizing: border-box;
    position: relative;
}
.banner-container .banner-wrapper > a {
    display: block;
}
.banner-container .banner-wrapper .class-title {
    width: 126px;
    height: 46px;
    background-image: url(../images/course/logo-class.png);
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    left: 0;
    top: 24px;
}
.banner-container .banner-wrapper .class-subtitle {
    height: 12px;
    position: absolute;
    left: 134px;
    top: 46px;
    font-size: 12px;
    color: #545c63;
    letter-spacing: 1px;
    line-height: 12px;
}
.banner-container .banner-wrapper h2 {
    font-size: 60px;
    font-weight: 700;
    color: #545c63;
    letter-spacing: 4.69px;
    text-align: center;
    line-height: 60px;
    margin-bottom: 20px;
}
.banner-container .banner-wrapper .banner-inner {
    display: inline-block;
    font-size: 19px;
    color: #545c63;
    text-align: center;
    line-height: 24px;
    font-weight: 300;
}
.course_main {
    width: 100%;
    margin: 45px 0;
    background-color: #ffffff;
}
.course_main .course-wrapper {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
.course_main .course-wrapper .tabbar {
    padding-top: 30px;
    align-items: center;
    justify-content: space-between;
}
.course_main .course-wrapper .course-tabbar {
    height: 36px;
    flex: 1;
    box-sizing: border-box;
    align-items: center;
    justify-content: flex-start;
}
.course_main .course-wrapper .tabbar-item {
    display: inline-block;
    margin-right: 2px;
    height: 30px;
    padding: 0 16px;
    box-sizing: border-box;
    font-size: 14px;
    line-height: 30px;
    color: #545c63;
    border-radius: 15px;
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    cursor: pointer;
}
.course_main .course-wrapper .tabbar-item.tabbar-active {
    font-weight: 700;
    color: #fff;
    background: #545c63;
}
.course_main .course-wrapper .course-tj {
    font-size: 12px;
    line-height: 30px;
    color: #9199a1;
}
.course_main .course-wrapper .course-row {
    width: 100%;
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 0 15px;
}
.course_main .course-row .course-item-card {
    width: 348px;
    height: 328px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 15px 0 rgba(0, 0, 0, .1);
    border-radius: 12px;
    position: relative;
    margin-bottom: 34px;
    margin-right: 42px;
}
.course_main .course-row .course-item-card>a {
    display: block;
}
.course_main .course-row .course-item-card .course-tit {
    font-size: 15px;
    padding-left: 15px;
    color: #424f64;
    font-weight: bold;
    margin-top: 5px;
    height: 24px;
    line-height: 24px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.course_main .course-row .img-con {
    width: 100%;
    height: 195px;
    position: relative;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    border-radius: 10px 10px 0 0;
}
.course_main .course-row .course-item-card .text-con {
    padding: 8px 15px;
    background: #fff;
    max-height: 88px;
}
.course_main .course-row .course-item-card .title {
    font-size: 14px;
    color: #9199a1;
    line-height: 22px;
    max-height: 44px;
    display: block;
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.course_main .course-row .course-item-card:hover .text-con {
    color: #1c1e20 !important;
    max-height: 88px !important;
    -webkit-line-clamp: 4 !important;
}
.course_main .course-row .course-item-card:hover .text-con .title {
    color: #1c1e20 !important;
    max-height: 88px !important;
    -webkit-line-clamp: 4 !important;
}
.course_main .course-row .course-item-card .info-con {
    height: 16px;
    line-height: 16px;
    position: absolute;
    bottom: 48px;
    left: 0;
    padding: 0 15px;
    width: 100%;
    box-sizing: border-box;
}
.course_main .course-row .course-item-card .info-con img {
    width: 18px;
    color: #9199a1;
    padding-right: 2px;
}
.course_main .course-row .course-item-card .info-con span {
    font-size: 12px;
    color: #9199a1;
    padding-right: 14px;
}
.course_main .course-row .course-item-card .button-free {
    position: absolute;
    bottom: 12px;
    left: 0;
    padding: 0 15px;
    width: 100%;
    box-sizing: border-box;
}
.course_main .course-row .course-item-card .button-free .bt {
    border-top: 1px solid #EBEBEB;
    width: 100%;
    padding-top: 6px;
    height: 28px;
    align-items: center;
    justify-content: space-between;
}
.course_main .course-row .course-item-card .button-free .ms {
    font-size: 12px;
    color: #9199a1;
    line-height: 28px;
    height: 28px;
}
.course_main .course-row .course-item-card .button-free .free {
    width: 82px;
    height: 24px;
    color: #fff;
    font-size: 12px;
    background: linear-gradient(to right, #df5e00, #ff6f06);
    border-radius: 12px;
    text-align: center;
    line-height: 24px;
}
/*页面：新闻页面*/
.bgw {
    background-color: #ffffff !important;
}
.news-wrapper {
    background-color: #F3F5F7;
}
.news-list {
    background-color: #ffffff;
    width: 100%;
    position: relative;
    padding: 40px 0;
}
.news-list .news_banner {
    border-radius: 10px;
    overflow: hidden;
}
.news-list .news-item-main {
    height: 256px;
    background-color: #ebebeb;
    display: inline-flex;
    color: inherit;
    border-radius: 10px;
    box-shadow: 0 2px 4px 6px rgba(151, 164, 178, .08);
    align-items: flex-start;
    justify-content: space-between;
}
.news-list .news-item-main .banner_img {
    width: 460px;
    height: 100%;
    overflow: hidden;
}
.news-list .news-item-main .banner_img > img {
    display: inline-block;
    height: 256px;
    text-align: center;
    width: 100%;
    border: 0 none;
    max-width: 100%;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}
.news-list .news-item-main .banner_con {
    flex: 1;
    min-width: 820px;
    box-sizing: border-box;
    padding: 40px 20px 0 40px;
}
.news-list .news-item-main .banner_con .article-date {
    color: #04539c;
    font-size: 32px;
    margin-bottom: 14px;
    line-height: 40px;
    font-weight: bold;
}
.news-list .news-item-main .banner_con .article-title {
    color: #666;
    font-weight: bold;
    font-size: 22px;
    line-height: 34px;
    margin-bottom: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    transition: color .3s;
    padding-left: 10px;
}
.news-list .news-item-main .banner_con .article-desc {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    color: #302f33;
    opacity: .6;
    text-align: justify;
    font-size: 16px;
    line-height: 1.5;
    padding-left: 10px;
}
.news-list .news_banner .swiper-pagination {
    right: 15px;
    bottom: 15px;
    z-index: 100;
    left: inherit;
    width: 82px;
    display: inline-block;
    line-height: 8px;
    padding: 2px;
    background-color: rgba(77,85,93,.1);
    border-radius: 100px;
}
.news-list .news_banner .swiper-pagination .swiper-pagination-bullet {
    background-color: #ccc;
    opacity: 1;
    width: 8px;
    height: 8px;
    margin: 0 2px;
    border-radius: 100px;
    transition: .4s;
}
.news-list .news_banner .swiper-pagination .swiper-pagination-bullet-active {
    background-color: #04539c;
    width: 20px;
}
.news-wrapper .article-main {
    padding-top: 24px;
    width: 100%;
}
.news-wrapper .article-main .article-main-left {
    max-width: 936px;
    flex: 1;
}
.news-wrapper .article-main .article-type {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 15px;
}
.news-wrapper .article-main .article-type a {
    border-radius: 4px;
    color: #333;
    display: inline-block;
    font-size: 16px;
    font-weight: 500;
    height: 35px;
    line-height: 35px;
    padding: 0 16px;
    text-align: center;
    width: auto !important;
    margin-right: 12px;
}
.news-wrapper .article-main .article-type a.tab-active {
    background-color: #04539c;
    color: #ffffff;
}
.news-wrapper .article-main .article-type .category:hover {
    background-color: #04539c;
    color: #ffffff !important;
}
.news-wrapper .article-main-left .article-list-item {
    display: none;
    flex-direction: column;
}
.news-wrapper .article-main-left .article-list-item.on {
    display: block !important;
    flex-direction: column;
}
.news-wrapper .article-main-left .article-card {
    flex: 1;
    width: 100%;
    background-color: #ffffff;
    margin-bottom: 15px;
    min-height: 164px;
    border-radius: 6px;
    padding: 16px;
    overflow: hidden;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}
.news-wrapper .article-main-left .article-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px 0 rgba(95, 101, 105, 0.15);
}
.news-wrapper .article-main-left .article-card:hover .img {
    transform: scale(1.25);
}
.news-wrapper .article-main .layout-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.news-wrapper .article-main-left .article-list-box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    -ms-flex-flow: row-reverse;
    flex-flow: row-reverse;
    height: 132px;
}
.news-wrapper .article-main-left .article-list-box .content {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    max-width: 689px;
}
.news-wrapper .article-main-left .article-list-box .title {
    font-size: 18px;
    color: #222226;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    height: 23px;
    margin-bottom: 12px;
    margin-top: 6px;
    width: 100%;
    opacity: 1;
}
.news-wrapper .article-main-left .article-list-box .synopsis {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 0%;
    flex: 1 1 0%;
    color: inherit;
}
.news-wrapper .article-main-left .synopsis .content {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    font-size: 14px;
    height: 60px;
    line-height: 20px;
    opacity: 1;
    color: #666666;
}
.news-wrapper .article-main-left .article-list-box .info {
    color: #a69e9e;
    font-size: 12px;
    justify-content: space-between;
    align-items: center;
    height: 20px;
}
.news-wrapper .article-main-left .article-list-box .info .time {
    color: inherit;
    padding-right: 10px;
}
.news-wrapper .article-main-left .article-list-box .info .read {
    color: inherit;
}
.news-wrapper .article-main-left .article-list-box .right {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    justify-content: center;
    height: 132px;
    margin-right: 15px;
    width: 200px;
    overflow: hidden;
}
.news-wrapper .article-main-left .article-list-box .right img {
    border-radius: 3px;
    height: 132px;
    width: auto;
    max-width: 200px;
}
.news-wrapper .article-main-left .page-wrap {
    margin: 30px 0;
    text-align: center;
}
.news-wrapper .article-main-right {
    width: 320px;
}
/* 文章详情页面 */
.article-detail {
    padding-top: 75px;
    position: relative;
    background-color: #f1f5f8;
    min-height: 800px;
}
.article-detail .article-detail-main {
    align-items: flex-start;
    justify-content: space-between;
}
.article-detail .article-detail-right {
    width: 320px;
}
.article-detail .article-detail-left {
    width: 936px;
    border-radius: 6px;
    overflow: hidden;
    padding-bottom: 50px;
}
.article-detail .desc-content {
    width: 100%;
    position: relative;
}
.article-detail .desc-content .article-title-inner {
    padding: 50px 30px 20px;
    background-color: #ffffff;
    border-bottom: 2px solid #f8f8f8;
}
.article-detail .article-title-inner .case-name {
    color: #333333;
    font-size: 24px;
    font-weight: normal;
    display: inline-block;
    line-height: 40px;
}
.article-detail .article-title-inner .article-views {
    padding-top: 20px;
}
.article-detail .article-title-inner .article-views span {
    font-size: 14px;
    color: #bbbbbb;
    display: inline-block;
    margin-left: 10px;
}
.article-detail .article-title-inner .article-views span:first-child {
    margin-left: 0;
}
.article-detail .article-title-inner .article-views-right .cates {
    font-size: 14px;
    color: #bbbbbb;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
}
.article-detail .article-title-inner .article-views-right i {
    font-size: 14px;
    color: inherit;
    margin-right: 2px;
}
.article-detail .article-content-inner {
    background-color: #ffffff;
    padding: 20px 30px 50px;
}
.article-detail .article-content-inner .article-content-wraper {
    overflow: hidden;
    line-height: 30px;
    color: #666;
}
.article-detail .article-content-inner .article-content-wraper p {
    font-size: 16px;
    line-height: 32px;
    text-align: justify;
    text-justify: inter-ideograph;
    word-wrap: break-word;
    font-family: "microsoft yahei";
}
.article-detail .article-content-inner .article-content-wraper span {
    font-family: "microsoft yahei";
}
.article-detail .article-content-inner .article-content-wraper p img {
    max-width: 100%;
    display: inline-block;
    margin: 0;
}
.article-detail .article-paging {
    padding: 30px;
    border-top: 1px solid #eae5e5;
    background-color: #ffffff;
}
.article-detail .article-paging .paging-inner {
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
}
.article-detail .article-paging .paging-inner li {
    height: 30px;
    line-height: 30px;
    width: 100%;
    font-size: 14px;
    color: #666666;
    align-items: flex-start;
}
.article-detail .article-paging .paging-inner li b {
    color: #444;
    display: block;
    width: 60px;
    font-weight: bold;
}
.article-detail .article-paging .paging-inner li a {
    display: inline-block;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: inherit;
}
/*课程详情页面*/
.course-detail {
    padding-top: 75px;
    position: relative;
    background-color: #f1f5f8;
    min-height: 800px;
}
.course-detail .course-main {
    box-shadow: 0 2px 4px 0 #ededed;
    box-sizing: border-box;
    position: relative;
    margin-bottom: 30px;
}
.course-detail .course-cover-box {
    background: #fff;
    padding: 20px;
    position: relative;
    border-radius: 8px;
    align-items: flex-start;
    justify-content: space-between;
}
.course-detail .course-cover-box .course-cover {
    width: 450px;
    height: 253px;
    position: relative;
}
.course-detail .course-cover-box .course-cover .cate {
    position: absolute;
    left: 0;
    top: 0;
    background: #FF6F00;
    color: #FFFFFF;
    padding: 6px;
    border-radius: 4px 0 10px 0;
    display: block;
    text-align: center;
}
.course-detail .course-cover-box .course-cover img {
    width: 450px;
    height: 253px;
    border-radius: 4px;
}
.course-detail .course-cover-box .course-info {
    width: 766px;
    padding-left: 24px;
    flex: 1;
    height: 253px;
    position: relative;
}
.course-detail .course-cover-box .course-info .title {
    line-height: 36px;
    color: #333;
    font-size: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}
.course-detail .course-cover-box .course-info .course-desc {
    color: #999;
    margin-top: 5px;
    font-size: 14px;
    line-height: 22px;
    max-height: 22px;
    overflow: hidden;
}
.course-detail .course-cover-box .course-info .info-bar {
    margin-top: 30px;
}
.course-detail .course-cover-box .course-info .info-bar>p {
    color: #888;
}
.course-detail .course-cover-box .course-price {
    color: #2ed25d;
    font-size: 28px;
    margin-top: 20px;
    margin-bottom: 20px;
    font-weight: 500;
}
.course-detail .course-cover-box .course-buy {
    position: absolute;
    bottom: 0;
    overflow: hidden;
}
.course-detail .course-cover-box .course-buy .btn {
    width: 128px;
    height: 40px;
    line-height: 40px;
    display: inline-block;
    text-align: center;
    color: #fff;
    font-size: 18px;
    margin-right: 15px;
    border-radius: 3px;
    background: #ff700a;
}
.course-detail .course-cover-box .course-effective {
    position: absolute;
    bottom: 0;
    right: 15px;
    font-size: 12px;
    color: #999;
}
.course-detail .course-cover-box .course-effective .icon-mark {
    position: relative;
    display: inline-block;
    width: 15px;
    height: 15px;
    background: url(../images/icon/question-mark.png) no-repeat;
    background-size: 15px 15px;
    vertical-align: text-bottom;
    cursor: pointer;
    margin-left: 5px;
}
.course-detail .course-cover-box .course-effective .tips {
    display: none;
}
.course-detail .course-cover-box .course-effective .icon-mark:hover .tips {
    display: block;
    position: absolute;
    right: 0;
    bottom: 23px;
    width: 376px;
    text-align: right;
}
.course-detail .course_con {
    align-items: flex-start;
    justify-content: space-between;
}
.course-detail .course_con .course_details_aside {
    width: 320px;
}
.course-detail .course_con .course_details_left {
    width: 936px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-sizing: inherit;
}
.course-detail .course_details_left .course-nav_tab {
    width: 100%;
    border-bottom: 1px solid #f5f5f5;
    padding-bottom: 10px;
    align-items: center;
    justify-content: flex-start;
}
.course-detail .course-nav_tab .nav-tab-item {
    font-size: 16px;
    padding: 0 20px;
    height: 40px;
    display: inline-block;
    line-height: 40px;
    position: relative;
}
.course-detail .course-nav_tab .nav-tab-item > a {
    display: block;
    width: 100%;
    height: 100%;
}
.course-detail .course-nav_tab .nav-tab-item.active:before {
    position: absolute;
    bottom: -11px;
    left: 50%;
    margin-left: -13px;
    z-index: 1;
    display: block;
    width: 26px;
    height: 3px;
    border-radius: 30px;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
    background: #ff700a;
    content: '';
}
.course-detail .course-nav_content {
    width: 100%;
    min-height: 500px;
    margin-top: 20px;
    line-height: 28px;
    font-size: 14px;
    padding: 0;
    box-sizing: border-box;
}
.course-detail .course-nav_content .content_item {
    display: none;
}
.course-detail .course-nav_content .content_item.on {
    display: block;
}
.course-detail .empty-box {
    text-align: center;
    line-height: 50px;
    padding: 100px 0;
    font-size: 16px;
    color: #999;
}
.course-detail .empty-box img {
    margin-bottom: 10px;
}
.course-detail .course-nav_content .detail {
    padding: 20px 30px 50px;
    overflow: hidden;
    line-height: 30px;
    color: #666;
    box-sizing: border-box;
}
.course-detail .course-nav_content .detail p {
    font-size: 16px;
    line-height: 32px;
    text-align: justify;
    text-justify: inter-ideograph;
    word-wrap: break-word;
    font-family: "microsoft yahei";
}
.course-detail .course-nav_content .detail p img {
    max-width: 100%;
    display: inline-block;
    margin: 0;
}
.course-detail .course-nav_content .course-main-item {
    margin-bottom: 30px;
}
.course-detail .course-nav_content .chapter {
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    background: #FFF;
    font-weight: 800;
    border-bottom: 0;
    align-items: center;
    justify-content: space-between;
}
.course-detail .course-nav_content .chapter .icon-chapter {
    display: inline-block;
    width: 15px;
    height: 15px;
    background: url(../../common/images/chapter.png) no-repeat;
    background-size: 15px;
    margin-right: 5px;
}
.course-detail .course-nav_content .chapter .retract .fa {
    font-size: 24px;
    color: #a8a5a5;
    cursor: pointer;
}
.course-detail .course-nav_content .chapter .retract .fa:hover {
    cursor: pointer;
}
.course-detail .course-nav_content .chapter .fa-angle-up {
    display: none;
}
.course-detail .course-nav_content .section-item {
    background: #f9f9f9;
    border-bottom: 1px dashed #f5f5f5;
    position: relative;
    background: linear-gradient(to top, #fbfbfb, #FFFFFF);
    line-height: 30px;
    margin: 10px 0;
    padding: 10px 10px 10px 30px;
}
.course-detail .course-nav_content .section-item a {
    align-items: center;
    justify-content: space-between;
    color: #333;
}
.course-detail .course-nav_content .section-item .catalog-meta {
    display: inline-block;
    text-align: right;
    color: #999;
    font-family: tahoma,arial,sans-serif;
    margin-left: 10px;
}
.course-detail .course-nav_content .section-item .catalog-meta-y {
    color: #f30;
}
/*系统网课*/
.system-course {
    padding-bottom: 40px;
    position: relative;
}
.system-course-tabbar {
    position: relative;
    width: 100%;
    height: auto;
}
.system-course-tabbar .tabbar-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    overflow: hidden;
    padding: 10px 0;
    box-sizing: border-box;
    transition: all .2s;
}
.system-course-tabbar .tabbar-item .tit {
    width: 80px;
    color: #07111b;
    line-height: 32px;
    font-weight: 700;
    margin-right: 6px;
}
.system-course-tabbar .tabbar-item .items {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
    flex: 1;
}
.system-course-tabbar .tabbar-item .items li {
    float: left;
    line-height: 16px;
    padding: 8px;
    border-radius: 6px;
    margin-right: 12px;
}
.system-course-tabbar .tabbar-item .items li.cur {
    background-color: rgba(233,142,70,.1);
}
.system-course-tabbar .tabbar-item .items li.cur a {
    color: #e98e46;
}
.system-course-main .filter {
    margin: 20px 0;
}
.system-course-main .filter a {
    display: inline-block;
    float: left;
    font-size: 12px;
    color: #545c63;
    line-height: 16px;
    padding: 4px 12px;
    border-radius: 100px;
    margin-right: 12px;
}
.system-course-main .filter a.cur {
    color: #fff;
    background-color: #545c63;
}
.system-course-main .kc-list .empty-box {
    text-align: center;
    line-height: 50px;
    padding: 100px 0;
    font-size: 16px;
    color: #999;
}
.system-course-main .kc-list .empty-box img {
    max-width: 100% !important;
}
.system-course-main .kc-list .course-card-item {
    position: relative;
    width: 236px;
    height: 252px;
    float: left;
    margin: 0 20px 20px 0;
    box-shadow: 0 3px 13px 4px #f3f3f3;
    border-radius: 5px;
    background-color: #fff;
    transition: all .2s linear;
}
.system-course-main .kc-list .course-card-item:hover {
    box-shadow: 5px 5px 10px rgba(0,0,0,.05), -5px 0 10px rgba(0,0,0,.05);
    cursor: pointer;
    transform: translate3d(0,-4px,0);
}
.system-course-main .kc-list .course-card-item:nth-child(5n) {
    margin-right: 0 !important;
}
.system-course-main .kc-list .course-card-item a {
    display: inline-block;
    width: 100%;
}
.system-course-main .kc-list .course-card-item .cover {
    height: 132px;
    background: no-repeat center/cover;
    background-image: none;
    margin-bottom: 8px;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
}
.system-course-main .kc-list .course-card-item .title {
    color: #696f75;
    line-height: 24px;
    height: 48px;
    margin-bottom: 8px;
    padding: 0 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.system-course-main .kc-list .course-card-item .one, .system-course-main .kc-list .course-card-item .two {
    font-size: 12px;
    color: #9199a1;
    line-height: 18px;
    padding: 0 8px;
    margin-bottom: 8px;
}
.system-course .system-course-paging {
    text-align: center;
    color: #666;
    width: 100%;
    height: 40px;
    line-height: 40px;
}
/*会员中心*/
.member-center {
    margin: 30px 0;
    gap: 20px
}
.member-center .member-sidebar {
    width: 240px;
    height: 100%;
    box-sizing: border-box;
    background: #ffffff;
    padding: 35px 0;
    border-radius: 6px;
    box-shadow: 0 2px 4px 0 rgba(0,0,0,.1);
}
.member-center .member-sidebar .sidebar-hd {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px #f5f5f5 solid;
}
.member-center .sidebar-hd .head-pic {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px #e5e5e5 solid;
}
.member-center .sidebar-hd .username {
    text-align: center;
    line-height: 30px;
    margin-top: 10px;
}
.member-center .member-sidebar .sidebar-bd {
    padding-top: 20px;
}
.member-center .member-sidebar .sidebar-bd li {
    padding: 5px 20px;
}
.member-center .member-sidebar .sidebar-bd li a {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    width: 100%;
    padding-left: 20px;
    box-sizing: border-box;
}
.member-center .member-sidebar .sidebar-bd li.active:hover a,
.member-center .member-sidebar .sidebar-bd li.active a {
    box-shadow: 0 4px 6px 0 rgb(34 14 14 / 32%);
    background-color: #01519a;
    border-radius: 5px;
    color: #fff !important;
}
.member-center .member-sidebar .sidebar-bd li:hover a {
    background-color: #f5f5f5;
    border-radius: 5px;
}
.member-center .member-sidebar .sidebar-bd li .icon {
    width: 20px;
    margin-right: 15px;
}
.member-center .member-sidebar .sidebar-bd li:last-child {
    border-top: 5px solid #f5f5f5;
    margin-top: -1px;
}
.member-center .member-sidebar .sidebar-bd li:nth-child(3) {
    padding-bottom: 20px;
}
.member-center .member-main {
    background: #FFF;
    padding: 40px;
    width: 100%;
    flex: 1;
    box-sizing: border-box;
    border-radius: 6px;
}
.member-center .member-main .member-main_hd {
    line-height: 35px;
    margin-bottom: 10px;
    position: relative;
    padding: 0 0 10px 12px;
    border-bottom: 1px solid #eee;
    font-size: 18px;
    color: #01519a;
}
.member-center .member-main .member-main_hd::after {
    position: absolute;
    top: 8px;
    left: 0;
    content: '';
    display: block;
    width: 4px;
    height: 18px;
    background-color: #01519a;
    border-radius: 5px;
    margin: 0;
}
.member-center .member-main .my-course-card {
    border-bottom: 1px solid #f3f3f3;
    padding: 15px 0;
    justify-content: space-between;
    align-items: center;
    gap: 120px;
}
.member-center .member-main .my-course-card:last-child {
    border-bottom: none;
}
.member-center .member-main .my-course-card .course-info {
    flex: 1;
}
.member-center .member-main .my-course-card .course-info a {
    width: 100%;
}
.member-center .member-main .my-course-card .course-info img {
    width: 145px;
    height: 100%;
    border-radius: 3px;
    margin-right: 20px;
}
.member-center .member-main .my-course-card .course-info .course-title {
    padding: 10px 0;
    line-height: 20px;
}
.member-center .member-main .my-course-card .course-info .course-title span {
    margin-top: 8px;
    font-size: 12px;
    color: #b1b1b1;
}
.member-center .member-main .my-course-card .course-exp {
    flex-direction: column;
    font-size: 14px;
    color: #0C0C0C;
    width: 80px;
}
.member-center .member-main .my-course-card .course-exp span {
    margin-bottom: 7px;
    font-size: 12px;
    color: #b1b1b1;
}
/*我的订单*/
.member-center .member-main .order-list .nodata {
    padding: 80px 40px;
    text-align: center;
}
.member-center .member-main .order-list .nodata-img {
    width: 374px;
    height: 270px;
    display: inline-block;
}
.member-center .member-main .order-list .nodata-txt {
    font-size: 16px;
    color: #848b8d;
}
/*个人中心*/
.member-center .member-main .member-main_tabtit {
    height: 55px;
    line-height: 40px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f5f5f5;
}
.member-center .member-main .member-main_tabtit .layui-this:after {
    content: '';
    background: #01519a;
    width: 30px;
    height: 6px;
    position: absolute;
    left: 50%;
    top: 36px;
    transform: translateX(-50%);
    border-radius: 6px;
}
/*教辅资料*/
.book-banquan {
    font-size: 15px;
    color: #999;
    line-height: 24px;
    margin-bottom: 36px;
}
.book-recommend {
    border: 1px #d0d4c8 dashed;
    background: #f4f5f6 url(../images/blockquote.gif) 5px 3px no-repeat;
    padding: 8px 12px 8px 36px;
    margin-bottom: 50px;
}
.book-recommend > h2 {
    line-height: 26px;
    padding: 8px 0;
    color: #333;
    font-size: 16px;
    font-weight: 700;
}
.book-recommend .book-recommend-list {
    margin: 10px 0;
}
.book-recommend .list-item {
    display: block;
    padding: 8px 0;
    line-height: 26px;
    color: #2a2a2a;
}