@media (max-width: 1600px) {
    // .index_three .content {
    //     width: 40%;
    // }
    header .container {
    padding: 0 7.5rem;
}
}
@media (max-width: 1440px) {
  .banner .hover {
    top: 59%;
  }
   header .container{
        padding: 0 2rem;
    }
}
@media (max-width: 1366px) {
    header .hcon{
        padding: 0 1.5rem;
    }
}
@media (max-width: 1280px) {
    header .container{
        padding: 0 ;
    }
    header .center > ul > li{
        padding: 0 10px;
    }
  .joinus_box {
    height: 100vh;
  }
  .wh,
  .joinus_box .wh {
    width: 75%;
  }
  .about_img_text {
    height: 100vh;
  }
  .about_img_text .about_box .about_item .about_text {
    padding: 3.75rem 2.375rem;
  }
  .about_img_text .about_box .about_item:nth-child(2) .about_text {
    padding: 1.875rem 2.375rem 3.125rem;
  }
}
@media (max-width: 1100px) {
  .about_img_text {
    height: 80vh;
  }
}
@media (max-width: 990px) {
  .banner .hover {
    top: 50%;
  }
  .joinus_box {
    height: auto;
  }
  .joinus_box .imgtext {
    width: 100%;
    position: relative;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
  }
  .joinus_box .lx-cont2 {
    width: 100%;
    position: relative;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
  }
  .about_img_text {
    height: auto;
    padding-bottom: 30px;
  }
  .about_img_text .about_box .about_item .about_img {
    display: none;
  }
  .about_img_text .about_box .about_item .about_text {
    width: 100%;
  }
  .about_img_text .about_box .about_item:nth-child(2) {
    margin-top: 15px;
  }
  .about_img_text .about_box .about_item:nth-child(2) .about_text {
    position: unset;
  }
  .about_text_bottom .content ul li {
    width: 100%;
  }
  .about_text_bottom .content ul li:nth-child(even) {
    margin-left: 0;
  }
  .about_text_bottom {
    padding-bottom: 30px;
  }
  .foot-fot {
    display: block;
  }
  footer {
    display: none;
  }
  .wh,
  .joinus_box .wh {
    width: 90%;
  }
  .banner .hover .p1,
  .banner .hover .p2 {
    font-size: 24px;
    line-height: 30px;
  }
  .banner .hover .p3 {
    font-size: 16px;
  }
  .index_one::after,
  .index_one::before,
  .about_one::after,
  .about_one::before,
  .joinus_box::before,
  .joinus_box::after {
    display: none;
  }
  .index_two .content .news_box {
    grid-template-columns: 1fr;
  }
  .index_two .content {
    padding: 30px 20px 2.5rem;
  }
  .joinus_box .lx-cont2 form {
    width: 90%;
    padding-top: 30px;
  }
  .banner {
    height: 400px;
  }
  .banner .swiper-slide.swiper-slide-active .img img {
    object-fit: cover;
    object-position: left;
    height: 400px;
  }
  .joinus_box .imgtext .title {
    width: 100%;
    position: relative;
    font-size: 18px;
    left: 0;
    bottom: 0;
    padding: 1.25rem;
  }
  .list_user_top .list_user_top_tab {
    width: 90%;
  }
  .list_user_content .list_user_info_from {
    width: 90%;
  }
  .list_join_offical .left {
    padding-right: 15px;
    position: relative;
    top: 0;
  }
  .login_list .right .login_from {
    width: 55%;
  }
  .login_list .left {
    width: 40%;
  }
    .list_user_join_box .left,
  .list_user_join_box2 .right {
    order: 1;
    padding: 20px;
  }
  .list_user_join_box .right,
  .list_user_join_box2 .left {
    order: 2;
    margin-top: 20px;
  }
  .list_user_join_box .left,
  .list_user_join_box .right,
  .list_user_join_box2 .left,
  .list_user_join_box2 .right {
    width: 100%;
    position: relative;
    top: unset;
  }
  
    .show_lecture .right {
        padding-left: 15px;
    }
    .show_course .container{
        padding: 0 15px;
    }
    .list_course .top_course .row .left{
        padding-right: 15px;
    }
}
@media (max-width: 767px) {
        .pt50{
        padding-top: 30px;
    }
    .pb85{
        padding-bottom: 30px;
    }
    .channel_course .news_content .news_item .desc .txt .tit{
        margin: 0;
    }
    .channel_course .news_content .news_item .img{
        width: 100%;
    }
    .channel_course .grid_box{
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .channel_course .tit{
         font-size: 24px;
        line-height: 1.5;
        margin-top: 20px;
    }
    .channel_course .title{
        font-size: 24px;
        line-height: 1.5;
    }
    .course_box .news_content .news_item .desc,
    .channel_course .news_content .news_item .desc{
        width: 100%;
        padding-left: 0px;
        padding-right: 0px;
        padding-top: 20px;
    }
    .course_box .news_content .news_item .over{
        width: 100%;
    }
    .pt100{
        padding-top: 30px;
    }
    .list_course .grid_box{
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .list_course .top_course .row .right .title{
        font-size: 24px;
    }
    .pt90{
        padding-top: 30px;
    }
    .list_course{
        padding-bottom: 30px;
    }
    .list_lecture .lecture_box .lecture_item .text h3{
        font-size: 20px;
    }
    .list_lecture .lecture_box .lecture_item .over{
        width: 6rem;
        height: 6rem;
    }
    .list_lecture .lecture_box .lecture_item .text{
        flex: 1;
        padding-left: 20px;
    }
    .list_lecture .lecture_box{
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .list_lecture{
        padding-top: 30px;
        padding-bottom: 30px;
    }
    .pb95{
        padding-bottom: 30px;
    }
    .pt80{
        padding-top: 30px;
    }
    .pb60{
        padding-bottom: 30px;
    }
    .show_course .grid_box,
    .user_course .grid_box{
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .pb70{
        padding-bottom: 30px;
    }
    .show_course .content h3{
        font-size: 24px;
        margin-top: 20px;
    }
    .show_course .price .pp,
    .show_course .title2{
        font-size: 24px;
        line-height: 1.5;
    }
    
    .show_course .price button{
        border: 1px solid #25B2B1;
    position: relative;
    text-align: center;
    display: inline-block;
    padding: 0 1.25rem;
    min-width: 10rem;
        color: #fff;
    line-height: 3rem;
    position: relative;
     border-radius: 0.625rem;
    background: #25B2B1;
    font-size: 1.125rem;
        -webkit-transition: all 0.5s;
    transition: all 0.5s;
 
}
.show_course .price button:hover{
    background: unset;
    color: #25B2B1;
}

    .show_course .p > p{
        font-size: .875rem;
    }
    .show_course .p > p{
        flex:1;
    }
    .show_course .title{
        font-size: 24px;
        line-height: 1.5;
    }
    .pt65{
        padding-top: 30px;
    }
    .show_lecture .left {
        border-right: unset;
        border-bottom: 1px solid rgba(0, 0, 0, 0.2);
        padding-bottom: 30px;
        margin-bottom: 30px;
    }

    .show_lecture .grid_box {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .show_lecture {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .show_lecture .title2 {
        margin-top: 30px;
        font-size: 24px;
        line-height: 1.5;
    }


  .show_lecture .right {
        padding-left: 15px;
    }
    .show_course .container{
        padding: 0 15px;
    }
    .list_course .top_course .row .left{
        padding-right: 15px;
    }
    .list_user_content .list_user_info_from{
        width: 100%;
    }
    .confer_pop_con{
        width: 100%;
        padding: 20px;
    }
    .login_list .right .tabbox .tabli{
        flex: 1;
        padding: 0 0 10px;
      
    }
    .login_list .right .tabbox .tabli .title a{
          font-size: 18px;
    }
        .council_box{
        padding-top: 30px;
        padding-bottom: 50px;
    }
    .council_box .council_bg .council_desc{
        width: 95%;
    }
    .council_box .council_bg .council_desc .desc_box{
        padding: 40px 20px;
    }
    .council_box .council_bg .council_desc h1{
        font-size: 22px;
    }
    .council_box .council_bg .council_desc h3{
        font-size: 18px;
    }
    .council_box .council_bg .council_desc .desc_box h2{
        font-size: 20px;
        line-height: 1.5;
    }

    .payment_info .text_info{
        font-size: 14px;
    }
        .title_h3{
        font-size: 22px;
    }
    .payment_info table tr td{
        font-size: 12px;
        padding: 5px;
    }
  .confer_pop {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .cn_invoice_pop .cn_invoice_content {
    overflow-y: auto;
    overflow-x: hidden;
    height: 100%;
    border-radius: 10px;
  }
  .cn_invoice_pop .cn_invoice_content .title {
    font-size: 20px;
  }
  .confer_pop .confer_pop_con .title {
    font-size: 18px;
  }
  .confer_pop .confer_pop_con .content .input_box {
    width: 100%;
  }
  .confer_pop .confer_pop_con {
    width: 100%;
    padding: 20px;
    border-radius: 10px;
    overflow-y: auto;
    overflow-x: hidden;
  }
  .login_list {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .login_list .login_list_box {
    height: auto;
  }
  .login_list .right .register_from .input_box {
    width: 100%;
  }
  .login_list .right .register_from,
  .login_list .right .login_from {
    width: 90%;
    margin: 0 auto;
    position: relative;
    top: unset;
    left: unset;
    bottom: unset;
    right: unset;
    transform: unset;
  }
  .login_list .right::after,
  .login_list .right::before {
    display: none;
  }
  .login_list_box {
    flex-wrap: wrap;
    height: auto;
  }
  .login_list .right .login_from {
    width: 85%;
    height: auto;
    z-index: 99;
  }
  .login_list .left {
    display: none;
  }
  .login_list .right {
    width: 100%;
  }
  .cn_invoice_pop .cn_invoice_content .input_box {
    width: 100%;
  }
  .en_invoice_pop .en_invoice_con,
  .cn_pay_pop .cn_pay_content,
  .cn_invoice_pop .cn_invoice_content {
    padding: 20px;
  }
  .en_invoice_pop .en_invoice_con .en_invoice_bottom {
    margin-top: 50px;
  }
  .list_user_meeting .meeting_item {
    flex-wrap: wrap;
  }
  .list_user_meeting .meeting_item .img,
  .list_user_meeting .meeting_item .desc {
    width: 100%;
  }
  .list_user_meeting .meeting_item .desc {
    padding-left: 15px;
    padding-bottom: 20px;
  }
  .list_user_join_box2 {
    margin-top: 20px;
  }
  .list_user_join_box,
  .list_user_join_box2 {
    height: auto;
    display: flex;
    flex-wrap: wrap;
  }
  .list_user_join_box .left,
  .list_user_join_box2 .right {
    order: 1;
    padding: 20px;
  }
  .list_user_join_box .right,
  .list_user_join_box2 .left {
    order: 2;
    margin-top: 20px;
  }
  .list_user_join_box .left,
  .list_user_join_box .right,
  .list_user_join_box2 .left,
  .list_user_join_box2 .right {
    width: 100%;
    position: relative;
    top: unset;
  }
  .list_user_top .list_user_top_box {
    width: 90%;
  }
  .list_user_payment .list_user_payment_item {
    flex-wrap: wrap;
  }
  .list_user_top .list_user_top_tab {
    width: 100%;
    flex-wrap: wrap;
    margin: 1.7rem auto 0;
  }
  .list_user_top .list_user_top_tab .list_user_top_li {
    width: 50%;
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: center;
  }
  .list_user_top .list_user_top_tab .list_user_top_li.active {
    padding-bottom: 10px;
  }
  .list_user_top {
    padding-top: 45px;
  }
  .show_meeting .content h3 {
    font-size: 24px;
  }
  .show_meeting,
  .list_user_content,
  .list_user_join,
  .list_join_offical,
  .list_user_payment {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .show_meeting::before,
  .show_meeting::after,
  .list_user_meeting::before,
  .list_user_meeting::after {
    display: none;
  }
  .index_two .content .news_box .news_item {
    flex-wrap: wrap;
  }
  .index_two .content .news_box .news_item .over {
    width: 100%;
  }
  .index_two .content .news_box .news_item .txt {
    width: 100%;
  }
  .index_three {
    padding-top: 30px;
    padding-bottom: 0;
  }
  .index_three #main {
    height: 250px;
  }
  .index_two .content .news_box .news_item {
    padding: 1.875rem;
  }
  .index_two .content .news_box .news_item a {
    flex-wrap: wrap;
  }
  .index_two .content .news_box .news_item a .over {
    width: 100%;
  }
  .index_two .content .news_box .news_item a .txt {
    width: 100%;
  }
  .index_three {
    background-attachment: unset;
    background-size: cover;
  }
     .banner .hover .p1{
        font-size: 18px;
        line-height: 1.2;
    }
  .banner .hover .p2 {
    font-size: 22px;
  }
  .pt100,
  .pt95,
  .pt90,
  .pt85,
  .pt80 {
    padding-top: 30px;
  }
  .pt75,
  .pt70,
  .pt65,
  .pt60,
  .pt55,
  .pt50,
  .pt45 {
    padding-top: 20px;
  }
  .pt40,
  .pt35,
  .pt30,
  .pt25,
  .pt20,
  .pt15 {
    padding-top: 10px;
  }
  .pb120,
  .pb130,
  .pb135,
  .pb100,
  .pb95,
  .pb90,
  .ptb5,
  .pb80 {
    padding-bottom: 30px;
  }
  .pb75,
  .pb70,
  .pb65,
  .pb60,
  .pb55,
  .pb50,
  .pb45 {
    padding-bottom: 20px;
  }
  .pb40,
  .pb35,
  .pb30,
  .pb25,
  .pb20,
  .pb15 {
    padding-bottom: 10px;
  }
  .mb100,
  .mb95,
  .mb90,
  .mb85,
  .mb80,
  .mb75,
  .mb70,
  .mb65,
  .mb60 {
    margin-bottom: 30px;
  }
  .mb55,
  .mb50,
  .mb45,
  .mb40,
  .mb35 {
    margin-bottom: 20px;
  }
  .mb25,
  .mb20,
  .mb15,
  .mb30 {
    margin-bottom: 10px;
  }
  .mt100,
  .mt95,
  .mt90,
  .mt85,
  .mt80,
  .mt75,
  .mt70,
  .mt65,
  .mt60 {
    margin-top: 30px;
  }
  .mt55,
  .mt50,
  .mt45,
  .mt40,
  .mt35 {
    margin-top: 20px;
  }
  .mt30,
  .mt25,
  .mt20,
  .mt15 {
    margin-top: 10px;
  }
  .index_one .title h3 {
    font-size: 24px;
    margin-top: 10px;
  }
  .index_one .video {
    margin-top: 20px;
  }
  .about_one .subtitle {
    font-size: 22px;
  }
  .about_one .about_box .about_item ul,
  .about_two .about_two_box,
  .about_two .about_two_box .right .right_box {
    grid-template-columns: 1fr;
  }
  .news_box .news_content .news_item {
    flex-wrap: wrap;
  }
  .news_box .news_content .news_item .img {
    width: 100%;
    margin-right: 0;
  }
  .news_box .news_content .news_item .img img {
    width: 100%;
  }
  .news_box .news_content .news_item .desc {
    width: 100%;
    margin-top: 10px;
  }
  .news_box .news_content .news_item .desc .txt {
    margin-bottom: 15px;
  }
  .news_show .title {
    font-size: 20px;
  }
  .neibanner .neibanner-txt h3 {
    font-size: 28px;
  }
  .show_metting {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .show_meet_three,
  .show_meet_four,
  .show_meet_two {
    padding: 30px 0 30px;
  }
  .col-lg-3,
  .col-lg-4,
  .col-lg-5,
  .col-lg-6,
  .col-lg-7,
  .col-lg-8,
  .col-lg-9,
  .col-lg-10,
  .col-lg-11,
  .col-lg-12 {
    margin-bottom: 15px;
  }
  .joinus_box {
    padding: 30px 0 30px;
  }
  .joinus_box .title {
    font-size: 22px;
  }
  .joinus_box .lx-cont2 form .inpt {
    margin-top: 10px;
  }
  .joinus_box .lx-cont2 form {
    margin: 0 auto;
  }
  .coop_content .coop_box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .index_two .top .allmoreb {
    display: none;
  }
  .confer_pop_con .pay_liucheng ul li {
    width: 100%;
    height: auto;
    padding: 30px 10px;
  }
  .confer_pop_con .pay_liucheng ul i {
    width: 100%;
    transform: rotate(90deg);
    text-align: center;
}
}
@media (max-width: 500px) {
        .phone .right{
        width: 20%;
    }
     .banner .hover .p4{
        font-size: 24px;
        line-height: 1.2;
    }
  .banner .hover .pp1 {
    font-size: 21px;
    line-height: 1.5;
  }
  .index_three .video video {
    width: auto;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  .banner .swiper-pagination {
    padding-bottom: 0;
  }
  .list_user_top .list_user_top_tab .list_user_top_li {
    width: 100%;
  }
  .list_user_top {
    height: auto;
  }.member-uls li .tou-img{
          width: 191px;
  }.title-member{
      font-size: 1.5rem;
  }.member-uls li{
      margin-bottom: 1rem;
  }.member-uls{
      margin-top: 1rem;
  }.title-member{
      text-align: center;
  }.p2-name{
      font-size: 1rem;
  }.zhuxi_content {
  padding-bottom: 7.5rem;
  padding-top: 2.5rem;
}
.zhuxi_content .title {
  text-align: center;
  font-size: 2.8125rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 1.875rem;
}
.zhuxi_content .index_four_ul {
display: block;
}
.huiyuans .wh {
    width: 90%;
} 
    .tops-coun .row{
        display: block;
    }
    .news_show.huiyuans .title{
        margin-top: 1rem;
    }
}
@media (max-width: 990px){
    .member-uls{

  
        
    }.member-uls li{
       -ms-flex: 0 0 33.33%;
    flex: 0 0 33.33%;
    max-width: 33.33%;
     
    }
}

@media (max-width: 767px){
    .member-uls{

  
        
    }.member-uls li{
       -ms-flex: 0 0 50%;
    flex: 0 0 50%;
    max-width: 50%
     
    }.neirds{
        font-size: 1rem;
    }.member-uls2 li .img img{
        width: 9rem;
        height: 9rem;
    }
}