/* 改版 */
.index_title {
    text-align: center;
    font-size: 26px;
    font-weight: bold;
    color: #333333;
    margin: 46px;
}

.index_peix {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;

}

body {
    background: #fff !important;
    font-family: "Microsoft YaHei" !important;;
}

.index_intor {
    position: relative;
    width: 1002px;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 36px;
    margin: 30px auto;
    display: -webkit-box;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    max-height: 104px;

}

.index_teachers a:hover {
    color: #000;
}

.index_teachers:hover .laoshi_title_ {
    color: #000;
}

.laoshi_title_ {
    color: #1e1b1b;
    font-size: 20px;
    font-weight: 600;
}

.df-c {
    /* 水平垂直居中 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.index_ul_rq {
    width: 1002px;
    display: flex;
    justify-content: space-around;
    margin: 0 auto 60px;
    font-size: 14px;
    color: #1E1B1B;
}

.index_ul_rq li {
    background: #F0F0F0;
    /* padding: 10px 20px; */
    border-radius: 20px;
    display: flex;
    line-height: 35px;
    padding: 0 20px 0 0;
}

.index_ul_rq li span {
    background: linear-gradient(140deg, #FFA067, #FF443D);
    border-radius: 50%;
    position: relative;
    left: -6px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index_courses {
    height: 23px;
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #1E1B1B;
    line-height: 36px;
    text-align: center;
    margin: 30px;
}

.index_courses_ul {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px 0;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
}

.index_courses_ul li {
    border-right: 1px solid #969696;
    padding: 0 20px;

}

.index_courses_ul li:last-of-type {
    border: none;
}

.index_courses_box {
    width: 280px;
    height: 350px;
    margin: 20px 12px;
    background: #FFFFFF;
    float: left;
    position: relative;
}

.imgs_wangke {
    position: absolute;
    top: 0;
    left: 0;
}

.index_courses_box {
    transition: transform ease-in-out .2s;
}

.index_courses_box:hover {
    transform: translateY(-20px);
}

.index_courses_box .imgs {
    width: 280px;
    height: 196px;
}

.index_courses_title {
    font-size: 16px;
    font-weight: bold;
    color: #1E1B1B;
    margin: 10px 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.overflow1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.index_courses_span {
    margin: 30px 15px;
}

.index_courses_span span {
    font-size: 14px;
    font-weight: 400;
    color: #666666;
    background: #f2f2f2;
    padding: 3px 5px;
    margin: 0 5px;
}

.df-s {
    display: flex;
    justify-content: space-between;
    margin: 10px 20px;
}

.index_courses_kc {
    display: flex;
    width: 1228px;
    flex-wrap: wrap;
    padding-left: 10px;
    margin: auto;
    /* display: none; */
}

.index_nav_btn {
    cursor: pointer;

}

.kc-nav-act {
    color: #FC6A2E;
}

.index_courses_add {
    width: 200px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    color: #fff;
    margin: 60px auto;
    background: #FC6A2E;
    box-shadow: 0px 3px 10px 0px rgba(239, 34, 34, 0.47);
    border-radius: 20px;
}

.index_courses_add a {
    color: #fff;
    font-size: 16px;
}

.index_photos {
    width: 1210px;
    display: flex;
    justify-content: center;
    margin: 50px auto;
    padding: 20px 10px 10px;
}

.index_photos_img {
    width: 240px;
    height: 216px;
    margin-right: 2px;
    /* background: #0A7DE0; */
}

.index_photos_img:last-child {
    margin-right: 0px;
}

.index_photos_img img {
    width: 100%;
    height: 100%;
}

.index_teachers {
    width: 550px;
    display: flex;

    justify-content: space-between;
}

.index_teachers_img {
    width: 150px;
    height: 180px;
    background: #FFFFFF;
}

.index_teachers_img:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.index_photos_img:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.index_courses_box:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.index_teachers_div {
    line-height: 27px;
    width: 380px;
    padding-left: 20px;
}

.index_bor {
    width: 6px;
    height: 6px;
    background: #D2D2D2;
    border-radius: 50%;
    margin: auto 10px;
}

.index_information {
    display: flex;
}

.index_information span {
    color: #333333;
    width: 350px;
}

.index_information_time {
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    margin: 20px 0 0 29px;
}

.index_information_box {
    width: 400px;
    margin-bottom: 64px
}

.index_information:hover .index_bor {
    background: #ED232F;
}

.index_information:hover .overflow1 {
    color: #ED232F;

}

.overflow3 {
    display: -webkit-box;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.main {
    width: 1220px !important;
    /*padding: 0 10px;*/
    background: #fff;
}

.index_bc_ef {
    background: #f6f8f9;
    width: 100%;
    padding: 30px 0 12px;
}

.index_courses span {
    color: #999;
}

.index_map {
    width: 550px;
    height: 520px;
    background: #F7F7F7;
    padding: 50px;
    box-sizing: border-box;
}

.index_phone {
    width: 550px;
    box-sizing: border-box;
    background: #F7F7F7;
    padding: 35px;
}

.index_ui_color {
    color: #ED232F;
    font-size: 16px;
    margin-right: 5px;
}

.index_courses_span_color {
    font-size: 14px;
    font-weight: 600;
    color: #ED232F;

}

.index_phone_title {
    font-size: 22px;
    font-weight: bold;
    color: #1E1B1B;
    line-height: 28px;
    text-align: center;
}

.index_phone_but {
    width: 460px;
    height: 52px;
    background: #FF4365;
    font-size: 20px;
    text-align: center;
    line-height: 52px;
    font-weight: 400;
    color: #FFFFFF;
    cursor: pointer;
}

.index_phone_input {
    width: 460px;
    height: 52px;
    background: #FFFFFF;
    border: none;
    margin: 20px 0 40px 0;
    padding-left: 21px;
}

.index_phone_lx {
    margin-top: 40px;
    font-size: 16px;
    color: #666666;
}

.index_map_title {
    font-size: 22px;
    font-weight: bold;
    color: #1E1B1B;
    margin-bottom: 40px;
}

.index_map_text {
    font-size: 16px;
    font-weight: 400;
    color: #1E1B1B;
    margin-bottom: 39px;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.index_map_text img {
    margin: 0 10px 0 0;
}

._map {
    width: 460px;
    height: 230px;
}

a:hover {
    color: none;
}

.index_genduo {
    color: #3F43F2;
    /* position: absolute; */
    /* right: 43px; */
    /* padding: 0 18px; */
    /* top: 71px; */
    background: #fff;
}

.index_phone_input::-webkit-input-placeholder { /* 使用webkit内核的浏览器 */
    font-size: 16px;
    font-family: "Microsoft YaHei";
}

.index_phone_input:-moz-placeholder { /* Firefox版本4-18 */
    font-size: 16px;
    font-family: "Microsoft YaHei";
}

.index_phone_input::-moz-placeholder { /* Firefox版本19+ */
    font-size: 16px;
    font-family: "Microsoft YaHei";
}

.index_phone_input:-ms-input-placeholder { /* IE浏览器 */
    font-size: 16px;
    font-family: "Microsoft YaHei";
}