.swiper-slide, .swiper-wrapper{
    height: auto;
}
.product_dm {
    min-width: 1200px;
}
.product_dm .contariner{
    padding: 60px 0;
}
.product_dm .item-0 .img {
    width: 100%;
    height: auto;
}
.product_dm .item-0 {
    width: 100%;
    position: relative;
    height: auto;
}
.item-1 .content-box {
    margin: 68px auto;
    width: 1200px;
    height: 318px;
    padding: 0 30px;
    box-sizing: border-box;
    background: url(../images/train/productDM/item1_bg.jpg) no-repeat;
    background-size: 100% 100%;
}
.item-1 .content-box .item_advantage {
    width: 275px;
    height: 314px;
    background: linear-gradient(0deg, #F4F4F4 0%, #FFFFFF 100%);
    padding: 33px 26px;
    box-sizing: border-box;
    position: relative;
    top: 70px;
    border-bottom: 4px solid #F4F4F4;
}
.item-1 .content-box .item_advantage:hover {
    border-bottom: 4px solid #E4B055;
}
.item-1 .content-box .item_advantage .icon_box {
    text-align: center;
}
.item-1 .content-box .item_advantage .icon_box img {
    width: 53px;
    height: 51px;
    margin-bottom: 27px;
}
.item-1 .content-box .item_advantage .item_title {
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    line-height: 30px;
    margin-bottom: 34px;
    color: #222222;
}
.item-1 .content-box .item_advantage .item_content {
    font-size: 16px;
    color: #222222;
    line-height: 30px;
}
.item-2.contariner {
    padding-top: 70px;
}
.item-2 .content-box {
    background: url(../images/train/productDM/item2_bg.jpg) no-repeat;
    background-size: 100% 100%;
    width: 1138px;
    height: 390px;
    margin: 65px auto 0;
    padding: 67px 62px;
    box-sizing: border-box;
}
.item-2 .content-box .earnings_item {
    width: 188px;
    text-align: center;
}
.item-2 .content-box .earnings_item:not(:nth-of-type(4n)) {
    margin-right: 80px;
}
.item-2 .content-box .earnings_item:nth-of-type(5),
.item-2 .content-box .earnings_item:nth-of-type(6),
.item-2 .content-box .earnings_item:nth-of-type(7),
.item-2 .content-box .earnings_item:nth-of-type(8) {
    margin-top: 30px;
}
.item-2 .content-box .earnings_item img {
    width: 54px;
    margin-bottom: 28px;
}
.item-2 .content-box .earnings_item .item_name {
    font-size: 20px;
    color: #FFFEFE;
    font-weight: bold;
    /* line-height: 30px; */
}
.item-3 .content-box{
    padding: 70px 0 18px;
    width: 1138px;
    margin: auto;
}
.item-3 .content-box .item_box:not(:last-of-type) {
    margin-bottom: 50px;
}
.item-3 .content-box .item_box .teacher_item {
    width: 210px;
    cursor: pointer;
}
.item-3 .content-box .item_box .teacher_item img {
    width: 210px;
    height: 254px;
}
.item-3 .content-box .item_box .teacher_item .name_company {
    background: #07285D;
    color: #fff;
    text-align: center;
    padding: 15px 0 0;
}
.item-3 .content-box .item_box .teacher_item .name_company .name {
    font-size: 28px;
    margin-bottom: 15px;
}
.item-3 .content-box .item_box .teacher_item .name_company .company {
    font-size: 16px;
    margin-bottom: 16px;
}
.item-3 .content-box .item_box .teacher_item .name_company .line {
    height: 4px;
    background: linear-gradient(90deg, #F6EEE5, #DAC5A5);
}
.move_effect:hover {
    transform: translateY(-5px);
    transition: all 300ms;
}
.item-4 {
    background: #F8F8F8;
}
.item-4 .title-box .tip {
    margin: 37px 0 65px;
    color: #333;
}
.item-4 .content-box {
    width: 1138px;
    margin: auto;
}
.item-4 .content-box .set_item_box {
    align-items: stretch;
    margin-bottom: 28px;
}
.item-4 .content-box .set_item_box .set_item {
    flex: 1;
    background: #fff;
}
.item-4 .content-box .set_item_box .set_item .item_title {
    font-size: 24px;
    color: #fff;
    background: #07285D;
    line-height: 50px;
    padding-left: 15px;
    margin-bottom: 30px;
}
.item-4 .content-box .set_item_box .set_item .item_title.textCenter {
    text-align: center;
}
.item-4 .content-box .set_item_box .set_item:first-of-type {
    margin-right: 20px;
}
.item-4 .content-box .set_item_box .set_item .item_content {
    padding: 0 16px;
}
.item-4 .content-box .set_item_box .set_item .item_content .content_item {
    margin-bottom: 50px;
    width: 260px;
}
.item-4 .content-box .set_item_box .set_item .item_content .content_item.marginBottom110 {
    margin-bottom: 111px;
}
.item-4 .content-box .set_item_box .set_item .item_content .content_item.flex1 {
    flex: 1;
}
.item-4 .content-box .set_item_box .set_item .item_content .content_item .content_item_title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 30px;
}
.item-4 .content-box .set_item_box .set_item .item_content .content_item .content_item_title.textCenter {
    text-align: center;
}
.item-4 .content-box .set_item_box .set_item .item_content .content_item .content_content {
    font-size: 16px;
    color: #666666;
    line-height: 30px;
}
.item-4 .content-box .set_item_box .set_item .item_content .content_item .content_content .left,
.item-4 .content-box .set_item_box .set_item .item_content .content_item .content_content .right{
    flex: 1;
}
.item-4 .content-box .set_item_box .set_item .item_content .content_item .content_content .p_item_box:not(:last-of-type) {
    margin-right: 58px;
}
.item-4 .content-box .set_item_box .set_item.module4 {
    max-width: 280px;
}
@keyframes top_num {
    0% {
        margin-left: 0;
    }

    25% {
        margin-left: 20px;
    }

    50% {
        margin-left: 0;
    }

    75% {
        margin-left: 20px;
    }

    100% {
        margin-left: 0;
    }
}
.item-5 {
    padding-top: 78px;
}
.item-5 .title-box {
    padding-bottom: 68px;
}
.item-5 .item_course {
    width: 1138px;
    margin: auto;
}
.item-5 .item_course .item_title {
    font-size: 20px;
    color: #222222;
    line-height: 26px;
    font-weight: bold;
    padding-left: 20px;
    margin-bottom: 15px;
}
.item-5 .item_course .item_content {
    display: flex;
    align-items: stretch;
}
.item-5 .item_course .item_content:not(:last-of-type) {
    margin-bottom: 60px;
}
.item-5 .item_course .item_content .item_content_item {
    flex: 1;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_title_box {
    display: flex;
    align-items: center;
    background: #1F4685;
    color: #FFFFFF;
    font-size: 16px;
    height: 50px;
    text-align: center;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_title_box .time {
    width: 146px;
    font-weight: bold;
    font-size: 14px;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_title_box .site {
    width: 94px;
    font-weight: bold;
    font-size: 14px;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_title_box .periods {
    width: 80px;
    font-weight: bold;
    font-size: 14px;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_title_box .name {
    flex: 1;
    font-weight: bold;
    font-size: 14px;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_content_box {
    display: flex;
    align-items: center;
    height: 47px;
    background: #F5F4F4;
    border-left: 1px solid #1F4685;
    border-bottom: 1px solid #1F4685;
    text-align: center;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_content_box .time {
    width: 146px;
    height: 47px;
    line-height: 47px;
    border-right: 1px solid #1F4685;
    font-size: 14px;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_content_box .site {
    width: 94px;
    height: 47px;
    line-height: 47px;
    border-right: 1px solid #1F4685;
    font-size: 14px;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_content_box .periods {
    width: 80px;
    height: 47px;
    line-height: 47px;
    border-right: 1px solid #1F4685;
    font-size: 14px;
}
.item-5 .item_course .item_content .item_content_item .item_content_item_content_box .name {
    flex: 1;
    height: 47px;
    line-height: 47px;
    border-right: 1px solid #1F4685;
    font-size: 14px;
}
/* .item-5 .content-box {
    width: 1138px;
    margin: auto;
}
.item-5 .content-box .item_course .item_title {
    font-size: 20px;
    color: #222222;
    font-weight: bold;
    margin-bottom: 15px;
    padding-left: 20px;
}
.item-5 .content-box .item_course .item_content{
    background: #F5F4F4;
}
.item-5 .content-box .item_course .item_content .item_title_box {
    display: flex;
    align-items: center;
    height: 50px;
    font-size: 16px;
    color: #FFFFFF;
    text-align: center;
    background: #1F4685;
}
.item-5 .content-box .item_course .item_content .item_title_box .time {
    width: 146px;
}
.item-5 .content-box .item_course .item_content .item_title_box .periods {
    width: 94px;
}
.item-5 .content-box .item_course .item_content .item_title_box .module {
    width: 116px;
}
.item-5 .content-box .item_course .item_content .item_title_box .name {
    width: 194px;
}
.item-5 .content-box .item_course .item_content .item_content_item {
    display: flex;
    align-items: center;
    height: 50px;
    font-size: 16px;
    text-align: center;
    border-bottom: 1px solid #1F4685;
    border-right: 1px solid #1F4685;
}
.item-5 .content-box .item_course .item_content .item_content_item .time {
    width: 146px;
    height: 50px;
    line-height: 50px;
    border-left: 1px solid #1F4685;
}
.item-5 .content-box .item_course .item_content .item_content_item .periods {
    width: 94px;
    height: 50px;
    line-height: 50px;
    border-left: 1px solid #1F4685;
}
.item-5 .content-box .item_course .item_content .item_content_item .module {
    width: 116px;
    height: 50px;
    line-height: 50px;
    border-left: 1px solid #1F4685;
}
.item-5 .content-box .item_course .item_content .item_content_item .name {
    width: 194px;
    height: 50px;
    line-height: 50px;
    border-left: 1px solid #1F4685;
} */
.item-6{
    background: #fff;
    padding-top: 92px;
    padding-bottom: 100px;
}
.item-6 .title-box {
    padding-bottom: 65px;
}
.item-6 .content-box {
    width: 1138px;
    margin: auto;
    position: relative;
}
.item-6 .content-box .student_item {
    width: 270px;
    height: 150px;
    background: #F5F4F4;
    margin-bottom: 30px;
}
.item-6 .content-box .student_item img {
    width: 270px;
    height: 22px;
    margin-bottom: 18px;
}
.item-6 .content-box .student_item .name {
    text-align: center;
    font-size: 18px;
    color: #333333;
    line-height: 30px;
}
.item-6 .content-box .student_item .duty_name {
    text-align: center;
    font-size: 18px;
    color: #333333;
    line-height: 30px;
}
.item-6 .content-box .student_item .duty_name span {
    color: #D70303;
}
.item-6 .content-box .student_details {
    width: 600px;
    background: #fff;
    padding: 50px 30px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 60px auto 0;
    height: 365px;
    border-radius: 4px;
    border: 1px solid #E6BC75;
    box-shadow: 0px 6px 51px 3px rgba(34, 34, 34, 0.35);
    box-sizing: border-box;
    display: none;
    z-index: 1500;
}
.item-6 .content-box .student_details.show_details {
    display: block;
}
.item-6 .content-box .student_details .name {
    font-size: 20px;
    color: #222222;
    margin-bottom: 10px;
}
.item-6 .content-box .student_details .company {
    font-size: 14px;
    color: #999999;
    margin-bottom: 40px;
}
.item-6 .content-box .student_details .details {
    font-size: 14px;
    color: #666666;
    line-height: 24px;
}
.item-7 {
    background: #F2F2F2;
    padding-bottom: 52px;
}
.item-7 .title-box .tip {
    margin: 25px 0 75px;
    color: #333;
}
.item-7 .content-box {
    width: 1180px;
    margin: auto auto 84px;
    position: relative;
}
.item-7 .content-box .club_msg_item {
    display: flex;
    align-items: center;
}
.item-7 .content-box .club_msg_item:nth-of-type(1),
.item-7 .content-box .club_msg_item:nth-of-type(3) {
    margin-right: 40px;
}
.item-7 .content-box .club_msg_item:nth-of-type(1),
.item-7 .content-box .club_msg_item:nth-of-type(2) {
    margin-bottom: 30px;
}
.item-7 .content-box .club_msg_item:nth-of-type(1) .text_box,
.item-7 .content-box .club_msg_item:nth-of-type(3) .text_box {
    margin-right: 20px;
}
.item-7 .content-box .club_msg_item:nth-of-type(2) .text_box,
.item-7 .content-box .club_msg_item:nth-of-type(4) .text_box {
    margin-left: 20px;
}
.item-7 .content-box .club_msg_item .text_box {
    width: 380px;
    padding: 10px;
}
.item-7 .content-box .club_msg_item .text_box .item_title {
    font-size: 24px;
    margin-bottom: 20px;
}
.item-7 .content-box .club_msg_item .text_box .item_content {
    font-size: 16px;
    line-height: 26px;
}
.item-7 .content-box .club_msg_item .img_box {
    width: 142px;
    height: 142px;
}
.item-7 .content-box .club_msg_item:hover {
    background: #fff;
}
.item-7 .content-box .club_msg_item:nth-of-type(1) .img_box {
    background: url(../images/train/productDM/club_img1.png) no-repeat;
    background-size: 142px 142px;
}
.item-7 .content-box .club_msg_item:nth-of-type(1):hover .img_box {
    background: url(../images/train/productDM/club_select_img1.png) no-repeat;
    background-size: 142px 142px;
}
.item-7 .content-box .club_msg_item:nth-of-type(2) .img_box {
    background: url(../images/train/productDM/club_img2.png) no-repeat;
    background-size: 142px 142px;
}
.item-7 .content-box .club_msg_item:nth-of-type(2):hover .img_box {
    background: url(../images/train/productDM/club_select_img2.png) no-repeat;
    background-size: 142px 142px;
}
.item-7 .content-box .club_msg_item:nth-of-type(3) .img_box {
    background: url(../images/train/productDM/club_img3.png) no-repeat;
    background-size: 142px 142px;
}
.item-7 .content-box .club_msg_item:nth-of-type(3):hover .img_box {
    background: url(../images/train/productDM/club_select_img3.png) no-repeat;
    background-size: 142px 142px;
}
.item-7 .content-box .club_msg_item:nth-of-type(4) .img_box {
    background: url(../images/train/productDM/club_img4.png) no-repeat;
    background-size: 142px 142px;
}
.item-7 .content-box .club_msg_item:nth-of-type(4):hover .img_box {
    background: url(../images/train/productDM/club_select_img4.png) no-repeat;
    background-size: 142px 142px;
}
.item-7 .content-box .club_img_box {
    position: absolute;
    width: 210px;
    height: 210px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F2F2F2;
    border-radius: 50%;
}
.item-7 .content-box .club_img_box img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
}
.item-7 .code-box .code_item:first-of-type {
    margin-right: 90px;
}
.item-7 .code-box .code_item img {
    width: 141px;
    height: 141px;
    margin-bottom: 18px;
}
.item-7 .code-box .code_item p {
    font-size: 16px;
    text-align: center;
}
.item-8 .title-box .tip {
    margin: 25px 0 68px;
    color: #333;
}
.item-8 .content-box {
    width: 1138px;
    margin: auto;
}
.item-8 .content-box .content_item {
    width: 365px;
    height: 412px;
    margin-bottom: 44px;
}
.item-8 .content-box .content_item img {
    width: 365px;
    height: 195px;
}
.item-8 .content-box .content_item .item_text {
    padding: 20px 18px;
}
.item-8 .content-box .content_item .item_text .item_title {
    font-size: 20px;
    color: #222222;
    margin-bottom: 12px;
}
.item-8 .content-box .content_item .item_text .line {
    width: 50px;
    height: 4px;
    background: #E3BF79;
    margin-bottom: 28px;
}
.item-8 .content-box .content_item .item_text .item_content {
    font-size: 16px;
    color: #222222;
    line-height: 26px;
}
.item-8 .content-box .content_item:hover {
    background: #07285D;
}
.item-8 .content-box .content_item:hover .item_title,
.item-8 .content-box .content_item:hover .item_content {
    color: #fff;
}
.item-8 .video_box {
    width: 1138px;
    margin: auto;
}
.item-9 .title-box .tip {
    margin: 37px 0 68px;
    color: #333;
}
.item-9 .content-box {
    width: 1138px;
    margin: auto;
}
.item-9 .content-box img {
    width: 1138px;
}
.item-10 {
    display: none;
}
.item-11 {
    display: none;
}
.item-10 .title-box {
    margin-bottom: 66px;
}
.item-10 .content-box {
    height: 660px;
    background: url(../images/train/productDM/comment_bg.jpg) no-repeat;
    background-size: 100% 100%;
    padding-top: 67px;
    box-sizing: border-box;
}
.item-10 .content-box .content {
    width: 1140px;
    margin: auto;
}
.item-10 .content-box .content .el-carousel .el-carousel__arrow {
    width: 30px;
    height: 30px;
}
.item-10 .content-box .content .el-carousel .el-carousel__arrow.el-carousel__arrow--left {
    background: url(../images/train/productDM/swiper_prev.png) no-repeat;
    background-size: 30px 30px;
    left: 0;
}
.item-10 .content-box .content .el-carousel .el-carousel__arrow.el-carousel__arrow--right {
    background: url(../images/train/productDM/swiper_next.png) no-repeat;
    background-size: 30px 30px;
    right: 0;
}
.item-10 .content-box .content .el-carousel .el-carousel__arrow .el-icon-arrow-left,
.item-10 .content-box .content .el-carousel .el-carousel__arrow .el-icon-arrow-right {
    display: none;
}
.item-10 .content-box .content .el-carousel .el-carousel__item {
    display: flex;
    justify-content: space-between;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item {
    width: 365px;
    height: 500px;
    background: rgba(0, 0, 0, 0.47);
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .student_msg {
    height: 95px;
    background: #fff;
    display: flex;
    align-items: center;
    padding: 12px 15px;
    box-sizing: border-box;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .student_msg .left_head_portrait {
    width: 70px;
    height: 70px;
    margin-right: 10px;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .student_msg .left_head_portrait img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .student_msg .right_msg .name_classmsg {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .student_msg .right_msg .name_classmsg .name {
    font-size: 20px;
    color: #222222;
    margin-right: 12px;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .student_msg .right_msg .name_classmsg .classmsg {
    font-size: 14px;
    color: #666666;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .student_msg .right_msg .companyname_duty {
    font-size: 14px;
    color: #666666;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .comment_content {
    padding: 20px 18px;
    box-sizing: border-box;
    color: #fff;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .comment_content .comment_title {
    font-size: 20px;
    margin-bottom: 25px;
}
.item-10 .content-box .content .el-carousel .el-carousel__item .carousel-item_item .comment_content .comment_item {
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 20px;
}
.item-10 .content-box .content .el-carousel .el-carousel__indicators {
    bottom: 0px;
}
.item-10 .content-box .content .el-carousel .el-carousel__indicator .el-carousel__button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    padding: 0;
    background: #fff;
    opacity: 1;
}
.item-10 .content-box .content .el-carousel .el-carousel__indicator.is-active .el-carousel__button {
    background-color: #D0AC66;
    opacity: 1;
}
.item-11.contariner {
    padding-top: 30px;
}
.item-11 .title-box {
    margin-bottom: 50px;
}
.item-11 .content-box {
    width: 1140px;
    margin: auto;
}
.item-11 .el-form{
    margin: auto;
    width: 1140px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.item-11 .el-input,.item-11 input{
    width: 370px;
    height: 70px;
    line-height: 50px;
}
.item-11 .el-input__inner,.item-11 .el-textarea__inner{
    border: 1px solid #CBB789;
    border-radius: 0;
}
.item-11 .el-textarea,.item-11 .el-textarea__inner{
    width: 1140px;
}
.item-11 .btn{
    /* margin-right: 30px; */
    width: 370px;
    height: 70px;
    line-height: 70px;
    background: #CBB789;
}
.teacher_details .el-dialog__header {
    display: none;
}
.teacher_details .el-dialog__body {
    padding: 30px;
}
.teacher_details .el-dialog__body .content {
    text-align: center;
}
.teacher_details .el-dialog__body .content .head_portrait_box {
    width: 134px;
    height: 134px;
    border-radius: 50%;
    margin: 0 auto 20px;
    overflow: hidden;
}
.teacher_details .el-dialog__body .content img {
    width: 100%;
}
.teacher_details .el-dialog__body .content .name {
    font-size: 20px;
    color: #222222;
    margin-bottom: 10px;
}
.teacher_details .el-dialog__body .content .company {
    font-size: 14px;
    color: #999999;
    margin-bottom: 42px;
}
.teacher_details .el-dialog__body .content .details {
    text-align: left;
    font-size: 14px;
    color: #666666;
    line-height: 24px;
}
.video .el-dialog__header {
    display: none;
}
.video .el-dialog__body {
    padding: 0;
}
.video .el-dialog__body .content {
    position: relative;
}
.video .el-dialog__body .content .el-icon-error{
    position: absolute;
    top: -12px;
    right: -12px;
    font-size: 24px;
    cursor: pointer;
    color: #ccc;
}