@charset "utf-8";

* {
    padding: 0;
    margin: 0;
}

html, body {
    width: 100%;
    margin: 0 auto;
    font-family: "微软雅黑", "Helvetica Neue", Helvetica, Arial, sans-serif;
    background: #f6f6f6;
    font-size: 14px;
    min-width: 1200px;
}

input {
    outline: none !important;
}

ul {
    list-style: none;
}

ol {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    border: none;
    display: block;
}

a {
    color: black
}

a:link {
    text-decoration: none !important;
}

a:visited {
    text-decoration: none !important;
}

a:hover {
    text-decoration: none !important;
}

a:active {
    text-decoration: none !important;
}

.w-1200 {
    width: 1200px;
    min-width: 1200px;
    margin: auto;
}

.w-100 {
    width: 100%;
    min-width: 1200px;
    margin: auto;
}

.w-1200.course_nav {
    background: #ffffff;
    margin-top: 15px;
    box-shadow: 0px 0px 5px #d6d6d6;
    border-radius: 4px;
}

.course_nav .course_name_box ul {
    overflow: hidden;
}

.course_nav .course_name_box ul li {
    float: left;
    margin-right: 60px;
}

.course_nav .course_name_box ul li a {
    color: #17233d;
    font-size: 17px;
    font-weight: bold;
}

.course_nav .course_name_box ul li.active a {
    color: #f53f31;
}

.course_nav .course_name_box {
    padding: 20px;
    padding-left: 30px;
    padding-bottom: 0;
}

.course_name_box ol {
    overflow: hidden;
    padding-top: 20px;
}

.course_name_box ol li {
    float: left;
    margin-bottom: 10px;
    margin-right: 40px;
}

.course_name_box ol li a {
    color: #17233d;
    font-size: 15px;
}

.course_name_box ol li.active a {
    color: #f53f31;
}

.w-1200.course_list_box {
    margin-top: 20px;
}

.course_list_box ul {
    margin-right: -20px;
}

.course_list_box ul li {
    float: left;
    background: #fff;
    width: 285px;
    margin-right: 20px;
    box-sizing: border-box;
    background-clip: content-box;
    margin-bottom: 20px;
    box-shadow: 0px 2px 5px #d6d6d6;
    border-top: 2px solid #fff;
}

.course_list_box ul li a {
    display: block;
    padding: 20px;
}

.course_list_box ul li a h3 {
    color: #16253a;
    font-size: 18px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-bottom: 10px;
}

.course_list_box ul li a .label {
    overflow: hidden;
    height: 48px;
}

.course_list_box ul li a .label label {
    background: #fff5f5;
    color: #525a6f;
    font-size: 13px;
    padding: 2px 5px;
    display: inline-block;
    border-radius: 4px;
    float: left;
    margin-right: 5px;
    margin-bottom: 5px;
}

.course_list_box ul li a .fit {
    color: #64707e;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 10px 0px;
}

.course_list_box ul li a .promise {
    color: #64707e;
    font-size: 13px;
    height: 65px;
    overflow: hidden;
}

.course_list_box ul li a .promise span {
    display: block;
    background: url("https://www.edu-edu.com//tp/PC/b2c/coursePic/pic_15.png") no-repeat left 2px;
    padding-bottom: 5px;
    padding-left: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.course_list_box ul li a .promise i {
    display: block;
    font-style: normal;
    padding-bottom: 5px;
}

.course_list_box ul li a .teacher_list {
    overflow: hidden;
    border-bottom: 1px solid #e9eaec;
    padding-bottom: 15px;
    padding-top: 10px;
    height: 65px;
}

.course_list_box ul li a .teacher_list .teacher_item {
    float: left;
    width: 60px;
    text-align: center;
}

.course_list_box ul li a .teacher_list .teacher_item img {
    margin: auto;
    width: 46px;
    height: 46px;
    border-radius: 50%;
}

.course_list_box ul li a .teacher_list .teacher_item span {
    color: #464c5a;
    font-size: 13px;
}

.course_list_box ul li a .price {
    font-weight: bold;
    color: #f64130;
    font-size: 18px;
    padding-top: 15px;
}

.course_list_box ul li a .price span {
    color: #464c5a;
    padding-left: 5px;
    font-size: 15px;
}

.course_list_box ul::after {
    content: "";
    display: block;
    clear: both;
}

.course_list_box ul li:hover {
    -moz-transition: ease-out 0.3s;
    -o-transition: ease-out 0.3s;
    -webkit-transition: ease-out 0.3s;
    transition: ease-out 0.3s;
    box-shadow: 0px 0px 2px #d6d6d6;
    border-top: 2px solid #f64130;
}

.course_nav .course_name_box ul li a:hover {
    color: #f53f31;
    -moz-transition: ease-out 0.3s;
    -o-transition: ease-out 0.3s;
    -webkit-transition: ease-out 0.3s;
    transition: ease-out 0.3s;
}

.course_nav .course_zk_box {
    padding-top: 20px;
}

.course_nav .course_zk_box .item {
    overflow: hidden;
    padding-bottom: 10px;
}

.course_nav .course_zk_box .item label {
    float: left;
    font-weight: bold;
    color: #17233d;
    width: 60px;
}

.course_nav .course_zk_box .item ol {
    padding-top: 0;
    float: left;
    width: 1090px;
}

.course_name_box .course_zk_box ol li {
    margin: 0;
    color: #17233d;
    width: 60px;
    cursor: pointer;
    margin-bottom: 10px;
}

.course_name_box .course_zk_box ol li:hover {
    color: #f53f31;
}

.course_name_box .course_zk_box ol li.active {
    color: #f53f31;
}

.course_name_box .course_zk_box .item.adaption ol li {
    width: auto;
    margin-right: 31px;
}

.course_name_box .course_zk_box .item.region ol li {
}

.course_list_box ul li.type1 {
    position: relative;
}

.course_list_box ul li.type1 .title {
    background-color: #ed6b6e;
    /* 不支持线性的时候显示 */
    background-image: linear-gradient(to right, #ed6b6e, #f3876c);
    color: #fff;
    padding: 7px 15px;
    display: inline-block;
    border-radius: 0px 0px 5px 5px;
    position: absolute;
    top: -6px;
}

.course_list_box ul li.type1 .title:before {
    content: '';
    width: 5px;
    height: 5px;
    background: url("../images/type_1_2.png") no-repeat;
    display: block;
    position: absolute;
    right: -5px;
    top: 0;
}

.course_list_box ul li.type1 a h3 {
    padding-top: 40px;
}

.course_list_box ul li.type1:hover {
    border-top: 2px solid #fff;
}

.course_list_box ul li.type1 a .price {
    border-top: 1px solid #e9eaec;
    margin-top: 25px;
}

.course_list_box ul li.type1 a .promise {
    height: 90px;
}

.course_list_box ul li.type2 {
    position: relative;
}

.course_list_box ul li.type2 .title {
    background-color: #ed6b6e;
    /* 不支持线性的时候显示 */
    background-image: linear-gradient(to right, #ed6b6e, #f3876c);
    color: #fff;
    padding: 7px 15px;
    display: inline-block;
    border-radius: 0px 0px 5px 5px;
    position: absolute;
    top: -6px;
    min-width: 60px;
    text-align: center;
}

.course_list_box ul li.type2 .title:before {
    content: '';
    width: 5px;
    height: 5px;
    background: url("../images/type_1_2.png") no-repeat;
    display: block;
    position: absolute;
    right: -5px;
    top: 0;
}

.course_list_box ul li.type2 a h3 {
    padding-top: 40px;
}

.course_list_box ul li.type2:hover {
    border-top: 2px solid #fff;
}

.course_list_box ul li.type2 a .price {
    border-top: 1px solid #e9eaec;
    margin-top: 53px;
}

.course_list_box ul li.type2 a .fit {
    padding: 3px 0;
}

.course_list_box ul li.type2 a .label {
    margin-bottom: 7px;
}

.course_zk_box .item.singleFamily {
    display: none;
}

.course_zk_box .item.singleFamily .search_box {
    overflow: hidden;
}

.course_zk_box .item.singleFamily .search_box input {
    border: 1px solid #e9eaec;
    padding: 8px 10px;
    border-radius: 4px 0px 0px 4px;
    border-right: none;
    float: left;
}

.course_zk_box .item.singleFamily .search_box span {
    float: left;
    background-color: #ed6b6e;
    background-image: linear-gradient(to right, #ed6b6e, #f3876c);
    color: #fff;
    padding: 7px 20px;
    border-radius: 0px 4px 4px 0px;
    cursor: pointer;
}

.pages .fl {
    float: left;
}

.pages {
    height: 40px;
    line-height: 40px;
    text-align: center;
    padding-top: 27px;
    width: 770px;
    margin: 0 auto;
    padding-bottom: 25px;
    display: block;
}

.total-pages {
    float: left;
    padding-left: 20px;
}

.pages button {
    padding: 0 10px;
    margin: 0 10px;
    height: 40px;
    float: left;
    cursor: pointer;
    border: 1px solid #ebebeb;
    background-color: #ffffff;
}

.pages .first-page,
.pages .last-page {
    margin: 0;
}

.pages .pageWrap {
    height: 40px;
    float: left;
    overflow: hidden;
}

.pages .pageWrap ul {
    width: 100000px;
    height: 40px;
    float: left;
}

.pages .pageWrap ul li {
    width: 60px;
    height: 40px;
    border: 1px solid #ebebeb;
    line-height: 40px;
    box-sizing: border-box;
    cursor: pointer;
    float: left;
    background: #fff;
}

.pages .pageWrap ul .sel-page {
    background-color: #f64130;
    color: #fff;
}

.pages .jump-text {
    width: 60px;
    height: 40px;
    box-sizing: border-box;
    text-align: center;
    margin: 0 5px;
    float: left;
}

.pages .jump-button {
    margin: 0;
    float: left;
}

.pages.total-pages,
.pages.total-count {
    margin-left: 10px;
    float: left;
    font-size: 14px;
}

@keyframes loading {
    0% {
        background-position: -400px 0
    }

    100% {
        background-position: 400px 0
    }
}

.skeleton {
    position: relative;
    background-image: linear-gradient(to right, #eeeeee 8%, #dddddd 18%, #eeeeee 33%)!important;
    animation-duration: 2.5s;
    animation-iteration-count: infinite;
    animation-name: loading;
    animation-timing-function: linear;
    height: 378px;
}

.bgMasker {
    background-color: #fff;
}

.g1 {
    width: 100%;
    height: 22px;
    position: absolute;
    left: 0;
    top: 0px;
}

.g2 {
    width: 20px;
    height: 353px;
    position: absolute;
    left: 0px;
    top: 22px;
}

.g3 {
    width: 20px;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0px;
}

.g4 {
    width: 100%;
    height: 22px;
    position: absolute;
    left: 0;
    bottom: 0px;
}

.g5 {
    width: 100%;
    height: 13px;
    position: absolute;
    left: 0;
    top: 41px;
}

.g6 {
    width: 100%;
    height: 13px;
    position: absolute;
    left: 0;
    top: 101px;
}

.g7 {
    width: 100%;
    height: 13px;
    position: absolute;
    left: 0;
    top: 128px;
}

.g8 {
    width: 100%;
    height: 6px;
    position: absolute;
    left: 0;
    top: 156px;
}

.g9 {
    width: 100%;
    height: 9px;
    position: absolute;
    left: 0;
    top: 176px;
}

.g10 {
    width: 100%;
    height: 37px;
    position: absolute;
    left: 0;
    top: 199px;
}

.g11 {
    width: 100%;
    height: 34px;
    position: absolute;
    left: 0;
    top: 300px;
}

.g12 {
    width: 180px;
    height: 22px;
    position: absolute;
    right: 0;
    bottom: 20px;
}

.g13 {
    width: 15px;
    height: 66px;
    position: absolute;
    left: 67px;
    top: 236px;
}

.g14 {
    width: 14px;
    height: 66px;
    position: absolute;
    left: 133px;
    top: 236px;
}

.g15 {
    width: 14px;
    height: 66px;
    position: absolute;
    left: 200px;
    top: 236px;
}

.g16 {
    width: 5px;
    height: 48px;
    position: absolute;
    left: 100px;
    top: 54px;
}

.g17 {
    width: 5px;
    height: 48px;
    position: absolute;
    left: 180px;
    top: 54px;
}

.g18 {
    width: 100%;
    height: 7px;
    position: absolute;
    left: 0;
    top: 75px;
}

.g19 {
    width: 187px;
    height: 15px;
    position: absolute;
    left: 78px;
    top: 141px;
}

.g20 {
    width: 100%;
    height: 5px;
    position: absolute;
    left: 0;
    bottom: 94px;
}

.g21 {
    width: 100%;
    height: 22px;
    position: absolute;
    left: 0;
    top: 0px;
}

.g22 {
    width: 100%;
    height: 22px;
    position: absolute;
    left: 0;
    top: 0px;
}

.skeleton:hover {
    border-top: 2px solid #fff!important;
}

.screenCourseBox {
    display: none;
}
/*新增*/
.activity__box {
    height: 55px;
}

.activity__box.active {
    position: relative;
}

.activity__box.active .promotion {
    background-color: #ed6b6e;
    background-image: linear-gradient(to right, #ed6b6e, #f3876c);
    color: #fff;
    padding: 4px 10px;
    display: inline-block;
    border-radius: 15px 0px 0px 15px;
    position: absolute;
    right: 0;
    top: 15px;
    font-size: 12px;
}

.activity__box.active .OldPrice {
    display: block;
}

.course_list_box ul li a .OldPrice {
    overflow: hidden;
    padding-top: 5px;
    display: none;
}

.course_list_box ul li a .OldPrice s {
    color: #64707e;
    float: left;
}

.course_list_box ul li a .OldPrice .activity_countdown {
    color: #64707e;
    float: right;
}

.course_list_box ul li a .OldPrice .activity_countdown em {
    color: #f54030;
    font-style: normal;
    padding: 0 2px;
}




/*新增结束*/



@media screen and (max-width: 500px) {
    .activity__box {
        height: auto;
    }
    .screenCourseBox {
        display: block;
        background: #fff;
        border-top: 1px solid #e9eaec;
        padding: 0.25rem;
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        grid-gap: 0;
    }

    .screenCourseBox .item {
        text-align: center;
    }

    .screenCourseBox .item#item4 {
        display: none;
    }

    .screenCourseBox .item span {
        font-size: 0.28rem;
        padding-right: 0.15rem;
        color: #303135;
        display: inline-block;
        max-width: 1.5rem;
        display: inline-block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .screenCourseBox .item i {
        position: relative;
        top: -0.05rem;
        font-size: 0.36rem;
        color: #303135;
    }

    .screenCourseBox .course_search {
        display: none;
    }

    .screenCourseBox .course_search i {
        font-size: 0.3rem;
        color: #303135;
    }

    .screenCourseBox .course_search span {
        color: #303135;
        font-size: 0.28rem;
        padding-left: 0.1rem;
    }

    .course_nav .course_zk_box .item.m_item4 {
        background: #fff;
        padding-left: 0.25rem;
        padding-bottom: 0.3rem;
    }

    .course_nav .course_zk_box .item ol#ClassTypeBox {
        padding-bottom: 0;
    }

    .course_nav .course_zk_box .item label {
        display: none;
    }

    .course_nav .course_zk_box .item {
        display: none;
    }

    .course_nav .course_zk_box .item {
        padding: 0;
    }

    .course_name_box .course_zk_box .item ol li.active {
        background: #ffe3e1;
        color: #f54030;
        border: 1px solid #f54030;
    }

    .course_nav .course_zk_box .item ol {
        width: 7rem;
        padding: 0.25rem;
        background: #fff;
        padding-top: 0;
    }

    .course_nav .course_zk_box .region ol {
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .course_nav .course_zk_box .arrangement ol {
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .course_nav .course_zk_box .m_item3 ol {
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .course_nav .course_zk_box .m_item3 ol {
        display: block;
    }

    .course_name_box .course_zk_box .item.m_item3 ol#MajorBox li {
        margin-right: 0.15rem;
        padding: 0.1rem 0.25rem;
    }

    .course_name_box .course_zk_box .item ol li {
        text-align: center;
        width: auto;
        background: #f6f6f6;
        border: 1px solid #fff;
        color: #515a6e;
        padding: 0.1rem 0;
        font-size: 0.28rem;
    }

    .pages .pageWrap {
        float: none;
        margin: auto;
    }

    .w-1200.course_nav {
        margin-top: 0;
        background: none;
        box-shadow: none;
    }

    .course_nav .course_name_box {
        padding: 0;
    }

    .course_nav .course_name_box ul {
        overflow: auto;
        background: #fff;
        width: 14.85rem;
    }

    .course_nav .course_name_box ul li {
        margin: 0;
        width: 1.65rem;
        padding: 0.25rem 0;
    }

    .course_nav .course_name_box ul li a {
        font-size: 0.3rem;
        display: block;
        text-align: center;
    }

    .m_classAnav {
        overflow-y: auto;
    }

    .w-1200.course_list_box {
        margin-top: 0.3rem;
    }

    .course_nav .course_name_box ul li.active {
        position: relative;
    }

    .course_nav .course_name_box ul li.active:before {
        position: absolute;
        content: '';
        width: 1rem;
        height: 0.1rem;
        background: #f53f31;
        display: block;
        border-radius: 1rem;
        bottom: 0;
        left: 0.32rem;
    }

    .course_name_box ol {
        background: #f0f3fa;
        display: grid;
        grid-gap: 0.15rem;
        grid-template-columns: 2.23rem 2.23rem 2.23rem;
        padding: 0.25rem;
    }

    .course_name_box ol li {
        margin: 0;
        background: #dddee2;
        border-radius: 0.06rem;
    }

    .course_name_box ol li a {
        font-size: 0.24rem;
        display: block;
        text-align: center;
        color: #4f5a6e;
        line-height: 0.7rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .course_name_box ol li.active a {
        color: #fff;
    }

    .course_name_box ol li.active {
        background: #f53f31;
    }

    .course_list_box ul {
        margin: 0;
        padding: 0 0.25rem;
    }

    .course_list_box ul li {
        width: 100%;
        border-radius: 0.15rem;
        margin-bottom: 0.25rem;
        margin-right: 0;
        position: relative;
    }

    .course_list_box ul li a .promise {
        display: none;
    }

    .course_list_box ul li a {
        padding: 0.25rem;
        position: relative;
    }

    .course_list_box ul li a h3 {
        font-size: 0.32rem;
        padding-bottom: 0.15rem;
    }

    .course_list_box ul li a .label label {
        font-size: 0.22rem;
        padding: 0.02rem 0.14rem;
        margin-right: 0.1rem;
    }

    .course_list_box ul li a .fit {
        padding-top: 0.15rem;
        padding-bottom: 0.15rem;
        font-size: 0.24rem;
    }

    .course_list_box ul li a .teacher_list {
        padding-bottom: 0.2rem;
        width: 6rem;
        border-bottom: none;
        padding-bottom: 0;
        height: auto;
        padding-top: 0.25rem;
    }

    .course_list_box ul li a .teacher_list .teacher_item {
        width: auto;
        margin-right: 0.2rem;
    }

    .course_list_box ul li a .teacher_list .teacher_item img {
        width: 0.7rem;
        height: 0.7rem;
        border-radius: 50%;
    }

    .course_list_box ul li a .teacher_list .teacher_item span {
        font-size: 0.24rem;
        padding-top: 0.1rem;
        display: inline-block;
    }

    .course_list_box ul li a .price {
        font-size: 0.4rem;
        padding-top: 0;
        right: 0.5rem;
        bottom: 0.25rem;
        position: absolute;
    }

    .course_list_box ul li a .price span {
        font-size: 0.28rem;
        padding-left: 0.1rem;
    }

    .course_list_box ul li a .label {
        height: auto;
    }

    .pages button,.pages .jump-text,.total-pages {
        display: none;
    }

    .pages {
        width: 300px;
    }

    .skeleton {
        height: 3.5rem
    }

    .g1 {
        width: 100%;
        height: 0.25rem;
        position: absolute;
        left: 0;
        top: 0px;
        border-radius: 0.15rem 0.15rem 0 0;
    }

    .g2 {
        width: 0.25rem;
        height: 3.4rem;
        position: absolute;
        left: 0px;
        top: 0;
        border-radius: 0.15rem 0.15rem 0;
    }

    .g3 {
        width: 0.25rem;
        height: 100%;
        position: absolute;
        right: 0;
        bottom: 0px;
        border-radius: 0.15rem 0 0.15rem;
    }

    .g4 {
        width: 100%;
        height: 0.25rem;
        position: absolute;
        left: 0;
        bottom: 0px;
        border-radius: 0.15rem;
    }

    .g5 {
        width: 100%;
        height: 0.2rem;
        position: absolute;
        left: 0;
        top: 0.9rem;
    }

    .g6 {
        width: 100%;
        height: 0.05rem;
        position: absolute;
        left: 0;
        top: 1.5rem;
    }

    .g7 {
        width: 100%;
        height: 0.15rem;
        position: absolute;
        left: 0;
        top: 1.9rem;
    }

    .g8 {
        width: 0.05rem;
        height: 1rem;
        position: absolute;
        left: 1.8rem;
        top: 1rem;
    }

    .g9 {
        width: 0.05rem;
        height: 1rem;
        position: absolute;
        left: 3.5rem;
        top: 1rem;
    }

    .g10 {
        width: 0.05rem;
        height: 1rem;
        position: absolute;
        left: 5.1rem;
        top: 1rem;
    }

    .g11 {
        width: 100%;
        height: 0.15rem;
        position: absolute;
        left: 0;
        top: 2.4rem;
        z-index: 5;
    }

    .g12 {
        width: 0.1rem;
        height: 1rem;
        position: absolute;
        right: 5.9rem;
        bottom: auto;
        left: auto;
        top: 2.4rem;
    }

    .g13 {
        width: 0.1rem;
        height: 1rem;
        position: absolute;
        right: 5.05rem;
        bottom: auto;
        left: auto;
        top: 2.4rem;
    }

    .g14 {
        width: 0.1rem;
        height: 1rem;
        position: absolute;
        right: 4.21rem;
        bottom: auto;
        left: auto;
        top: 2.4rem;
    }

    #jesong_chat_layout {
        width: 100%!important;
    }

    .g15 {
        width: 0.1rem;
        height: 1rem;
        position: absolute;
        right: 3.4rem;
        bottom: auto;
        left: auto;
        top: 2.4rem;
    }

    .g16,.g17,.g18,.g19,.g20,.g21,.g22 {
        display: none;
    }

    .course_nav .course_zk_box {
        padding: 0;
    }

    .course_list_box ul li.type1 a h3 {
        padding-top: 0.5rem;
    }

    .course_list_box ul li.type1 a .price {
        position: inherit;
        right: auto;
        top: auto;
        margin-top: 0.2rem;
        bottom: auto;
        padding-top: 0.15rem;
    }

    .course_list_box ul li.type2 a h3 {
        padding-top: 0.5rem;
    }

    .course_list_box ul li.type2 a .price {
        position: inherit;
        right: auto;
        top: auto;
        margin-top: 0.2rem;
        bottom: auto;
        padding-top: 0.15rem;
    }
}

@media screen and (min-width:640px) {
    html {
        font-size: 86px;
    }
}

@media screen and (min-width:414px) and (max-width:639px) {
    html {
        font-size: 55px;
    }
}

@media screen and (min-width:375px) and (max-width:413px) {
    html {
        font-size: 50px;
    }
}

@media screen and (min-width:320px) and (max-width:374px) {
    html {
        font-size: 42.5px;
    }
}