@charset "UTF-8";

/** 在线学习*/

.dg-nav .dg-nav-list .layui-nav-child dd a {
    color: #fff;
}

.dg-nav .dg-nav-list .layui-nav-child dd a:hover {
    color: #1db7f7;
}

.dg-nav .dg-nav-list .layui-nav-child dd .nav-child-this {
    background-color: #1db7f7;
}

.dg-nav .dg-nav-list .layui-nav-child dd .nav-child-this:hover {
    color: #fff;
}

.learn {
    font-family: Source Han Sans CN;
}

.learn .banner {
    background: url("../img/learn/banner427.jpg") no-repeat;
    /* height: 300px;
  margin: 0 auto; */
    height: 20.375vw;
    background-repeat: no-repeat;
    background-position: center 0;
    background-size: cover;
    min-height: 300px;
}

.learn .banner .layui-container {
    display: flex;
    justify-content: space-between;
}

.learn .banner .left {
    margin-top: 19px;
}

.learn .banner .left h2 {
    font-size: 48px;
    letter-spacing: 0px;
    color: #f3fb20;
    margin-bottom: 23px;
    /* margin-top: 23px; */
}

.learn .banner .left p {
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0px;
    color: #ffffff;
    font-weight: 200;
    padding-right: 28px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}

.learn .banner .left .btn {
    margin-top: 10px;
}

.learn .banner .left .btn .layui-btn {
    width: 124px;
    height: 40px;
    font-size: 14px;
    background-color: #ec9e23;
    border-radius: 6px;
    border: 0;
}

.learn .banner .right ul {
    width: 279px;
    height: 260px;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 10px;
    overflow: hidden;
    padding: 26px 19px;
    box-sizing: border-box;
}

.learn .banner .right li {
    height: 36px;
    background-color: transparent;
    color: #00e4ff;
    font-size: 16px;
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    cursor: pointer;
}

.learn .banner .right li:hover {
    color: #f3fb20;
    opacity: 0.8;
}

.learn .banner .right .active {
    color: #f3fb20;
}

.learn .filter-wrap {
    margin-bottom: 30px;
}

.learn .filter-wrap .top {
    display: flex;
}

.learn .filter-wrap ul li {
    min-width: 191px;
    height: 70px;
    background: #ffffff;
    margin-right: 15px;
    box-shadow: 0px 2px 18px 2px rgba(117, 131, 147, 0.33);
    display: flex;
    padding: 10px;
    box-sizing: border-box;
    cursor: pointer;
    color: #333333;
}

.learn .filter-wrap ul li.active {
    background: #1db7f7;
    color: #fff !important;
}

.learn .filter-wrap ul li:hover {
    background: #1db7f7;
    color: #fff !important;
}

.learn .filter-wrap ul li:hover p {
    color: #fff !important;
}

.learn .filter-wrap li div:nth-child(1) {
    margin-right: 5px;
}

.learn .filter-wrap li div:nth-child(1) img {
    width: 54px;
    height: 47px;
}

.learn .filter-wrap li div:nth-child(2) p:nth-child(2) {
    color: #1db7f7;
    line-height: 2;
}

.learn .filter-wrap .bottom {
    margin-top: 30px;
}

.learn .filter-wrap .bottom .f span {
    width: 628px;
    padding: 4px 10px;
    height: 15px;
    font-size: 14px;
    color: #333333;
    line-height: 44px;
    text-align: center;
    cursor: pointer;
}

.learn .filter-wrap .bottom .f .active {
    width: 52px;
    height: 25px;
    color: #fff;
    background: #1db7f7;
    border-radius: 5px;
}

.learn .filter-wrap .bottom .f .label {
    width: 72px;
    height: 16px;
    font-size: 16px;
    font-weight: bold;
    color: #000000;
    line-height: 44px;
    padding-right: 0px;
    padding-left: 0px;
}

.learn .filter-wrap .bottom .bottom.layui-row {
    margin-top: 25px;
}

.learn .filter-wrap .search {
    position: relative;
    padding-left: 50px;
}

.learn .filter-wrap .search input {
    height: 35px;
    background: #eeeeee;
    border-radius: 10px;
    padding-right: 45px;
}

.learn .filter-wrap .search .layui-icon {
    position: absolute;
    top: 28%;
    right: 4%;
    cursor: pointer;
}

.learn .main-content .img-box {
    width: 100%;
    height: 170px;
}

.learn .main-content .img-box img {
    width: 100%;
    height: 100%;
}

.learn .main-content .list li a {
    box-shadow: 2px 2px 7px 3px rgba(117, 131, 147, 0.2);
    display: block;
}

.learn .main-content .detail {
    padding: 0px 12px 24px;
    min-height: 187px;
}

.learn .main-content .detail h3 {
    font-size: 16px;
    font-weight: bold;
    line-height: 44px;
}

.learn .main-content .detail .introduction {
    font-size: 14px;
    font-weight: 400;
    line-height: 22px;
    height: 42px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-bottom: 12px;
}

.learn .main-content .detail .lecturer,
.learn .main-content .detail .date,
.learn .main-content .detail .plate {
    font-size: 12px;
    line-height: 22px;
}

.learn .main-content .detail:hover {
    background: #1db7f7;
    color: #ffffff;
}


/** 在线学习-详情*/

.learn-details {
    font-family: Source Han Sans CN;
}

.learn-details .main {
    margin-bottom: 18px;
}

.learn-details .banner {
    background-image: url(../img/about/banner.jpg);
}

.learn-details .c-top img {
    width: 100%;
}

.learn-details .c-top h3 {
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    padding-bottom: 18px;
}

.learn-details .c-top .desc {
    line-height: 26px;
    padding-bottom: 20px;
    height: 108px;
    box-sizing: border-box;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}

.learn-details .c-top .introduce {
    background: #f5f5f5;
    color: #666666;
    line-height: 22px;
    padding: 12px 14px;
    box-sizing: border-box;
}

.learn-details .c-center .course-details-wrap {
    height: 45px;
    background: #ededed;
}

.learn-details .c-center .course-details-wrap span {
    width: 238px;
    height: 45px;
    background: #1db7f7;
    display: block;
    text-align: center;
    line-height: 45px;
    color: #fff;
    font-size: 18px;
}

.learn-details .c-center .course-box span {
    width: 79px;
    height: 18px;
    font-size: 18px;
    font-weight: bold;
}

.learn-details .c-center .course-box h5 {
    padding: 14px 0 22px;
}

.learn-details .c-center .course-box h5 .layui-icon {
    margin-right: 8px;
}

.learn-details .c-center .course-box {
    font-size: 14px;
    color: #333333;
}

.learn-details .c-center .course-box .desc,
.learn-details .c-center .course-box p {
    padding-bottom: 30px;
}

.learn-details .hot-box {
    padding-bottom: 18px;
}

.learn-details .hot-box .top {
    height: 45px;
    line-height: 45px;
    background: #1db7f7;
    color: #fff;
    padding-left: 30px;
    font-size: 18px;
}

.learn-details .hot-box i.layui-icon.layui-colla-icon {
    left: 90%;
}

.learn-details .hot-box h2.layui-colla-title {
    font-size: 14px;
    font-weight: 400;
    color: #000000;
    padding-left: 4px;
    padding-right: 28px;
    background: #ededed;
    height: auto;
    line-height: 1.8;
    display: flex;
}

.learn-details .hot-box h2.layui-colla-title span:nth-child(1) {
    margin-top: -4px;
    margin-right: 2px;
}

.learn-details .hot-box .layui-colla-content.layui-show {
    background: #ededed;
}

.learn-details .hot-box .center {
    padding-top: 10px;
    padding-bottom: 14px;
    background: #ededed;
}

.learn-details .hot-box .center .content {
    background: #ffffff;
    color: #666666;
    font-size: 12px;
    line-height: 22px;
    padding: 10px;
}

.learn-details .teacher-wrap div {
    background: #ededed !important;
}

.learn-details .teacher-wrap .l {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 12px;
}

.learn-details .teacher-wrap .teacher-list>li {
    display: flex;
    padding: 6px 15px;
}

.learn-details .teacher-wrap .r {
    padding: 12px 0px;
}

.learn-details .teacher-wrap .job {
    color: #666666;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.learn-details .teacher-wrap .layui-carousel-ind ul {
    background: transparent;
    margin-top: 10px;
}

.learn-details .teacher-wrap .layui-carousel-ind li {
    width: 8px;
    height: 8px;
    background: #cccccc;
    border-radius: 50%;
}

.learn-details .teacher-wrap .layui-carousel-ind li.layui-this {
    width: 8px;
    height: 8px;
    background: #1db7f7;
    border-radius: 50%;
}

.learn-details .course-list img {
    width: 100%;
}

.learn-details .course-list li {
    padding: 0px 20px 20px;
}

.learn-details .course-list .tit {
    font-weight: bold;
    font-size: 14px;
    line-height: 44px;
}

.learn-details .course-list .dose {
    font-size: 12px;
    color: #333333;
    line-height: 22px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.learn-details .c-bootom {
    padding: 18px 0;
    border-top: 1px solid #cccccc;
}

.learn-details .c-bootom .next span {
    color: #1db7f7;
}

img.empty {
    display: block;
    margin: 0 auto;
}

.page {
    text-align: center;
}


/* 在线学习 - 证书课程 */

.learn-certificate .banner {
    background: url("../img/learn/banner.jpg") no-repeat;
    height: 20.375vw;
    background-repeat: no-repeat;
    background-position: center 0;
    background-size: cover;
    min-height: 300px;
}

.learn-certificate .banner-text p {
    font-size: 44px;
    text-align: center;
    font-weight: 400;
    line-height: 1.2em;
    text-shadow: 0 0 2px rgba(119, 239, 255, 0.8);
}

.learn-certificate .banner-text .second-text {
    text-align: center;
    line-height: 1.6em;
    font-weight: 400;
    margin-top: 20px;
    font-size: 20px;
    background-color: #fd6b6b;
    color: #fff;
}

.about .main-nav ul {
    justify-content: flex-start;
}

.about .main-nav ul {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #333;
}

.about .main-nav li {
    position: relative;
}

.about .main-nav li i.layui-icon {
    position: absolute;
    top: 30%;
    right: 7%;
}

.about .main-nav .dcmm-li .layui-nav-child {
    width: 100%;
    top: 55px;
    left: 0;
}

.about .learn .filter-wrap .bottom {
    margin-top: 0px;
}