.section{margin-top:1.9rem;}
.section p{font-size: 0.22rem;line-height: 0.5rem;text-align: center;}
.course{width:13.36rem;display: block;margin:0 auto;}
.concatEwm{width:2.4rem;display: block;margin:0 auto;}



  
body{
    background: #f8f7f6;
}

.aboutUsSection{
    width: 100%;
}


.new_img{
    width: 0.5rem !important;
    height: 0.23rem  !important;
    margin-top: -0.3rem  !important;
    margin-left: 0.1rem  !important;
  }

/* ******************************************************************************* */
@media only screen and (min-width: 320px) and (max-width: 767px){
    body {
        background: #f8f7f6;
      }
    
      .m_footer .flexLeft {
        /* margin-bottom: 5rem; */
    
        font-size: 0.61rem;
      }
    
      .follow_wx {
        font-size: 0.61rem;
      }
    
      .abc_title {
        font-size: 0.87rem;
        margin-top: 4rem;
        text-align: center;
        width: 100%;
        font-weight: 700;
      }
    
      .abc_info {
        width: 17.25rem;
        color: #737373;
        /* text-align: center; */
        text-indent: 2em;
    
        font-size: 0.71rem;
        margin: 0 auto;
        margin-top: 0.62rem;
      }
      .title_img{
        width: 14.28rem;
        height: 6.1rem;
      }
      .logo_img {
        width: 10.81rem;
        height: 11.93rem;
        display: block;
        margin: 1.25rem auto;
      }
    
      .main_shuru {
        width: 14rem;
        margin: 0 auto;
        text-align: center;
      }
    
      .input_box {
        width: 9.21rem;
        height: 1.4rem;
        background: #fff;
        border-radius: 0.5rem;
        padding-left: 0.5rem;
        outline: none;
        border: none;
      }
    
      .activation {
        width: 4rem;
        height: 1.4rem;
    
        margin: 0px;
        padding: 0px;
        /*自定义边框*/
        border: 0px;
        /*消除默认点击蓝色边框效果*/
        outline: none;
        background: #EC7935;
        color: #fff;
        border-radius: 0.5rem;
      }
    
      .no_vip {
        font-size: 0.6rem;
        margin-top: 0.42rem;
        margin-bottom: 0.42rem;
        text-align: left;
      }
    
      .abc_down_btn {
        width: 100%;
        height: 3rem;
        line-height: 3rem;
        position: fixed;
        bottom: 0;
        z-index: 500;
        color: #EC7935;
        font-size: 0.76rem;
        font-weight: 700;
        text-align: center;
        background: #f8f7f6;
        border-top-left-radius: 0.5rem;
        border-top-right-radius: 0.5rem;
      }
    
      .xiazai_btn {
        width: 13.17rem;
        height: 2rem;
        text-align: center;
        line-height: 2rem;
        margin: 0.5rem auto;
        border-radius: 0.5rem;
        background: #fff;
    
      }
    
    
      .buy_vip {
        font-size: 0.85rem;
        margin-top: 3.5rem;
        text-align: center;
        width: 100%;
      }
    
      .is_vip_box {
        width: 100%;
        text-align: center;
      }
    
      .btn_buy {
        width: 6rem;
        height: 1.6rem;
        color: #fff;
        background: #EC7935;
        border-radius: 0.8rem;
        /*自定义边框*/
        border: 0px;
        /*消除默认点击蓝色边框效果*/
        outline: none;
      }
    
      .vip_box_bgc {
        width: 13.5rem;
        height: 16rem;
        background: #fff;
        border-radius: 0.8rem;
        margin: 0 auto;
        margin-bottom: 0.8rem;
      }
      .m_btn_down{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding:0 1rem;
        box-sizing: border-box;
      }
      .m_price_text{
        color: #EC7935;
        font-weight: 700;
      }
      .is_vip_box img {
        width: 13.5rem;
        height: 13.5rem;
        display: block;
        margin: 0.5rem auto;
      }
    
      .back {
        width: 13.17rem;
        height: 2rem;
        border-radius: 0.5rem;
        background: #fff;
        color: #EC7935;
        text-align: center;
        margin: 0px;
        padding: 0px;
        /*自定义边框*/
        border: 0px;
        /*消除默认点击蓝色边框效果*/
        outline: none;
        margin-bottom: 1rem;
      }
      .xhl_swiper_01,
      .xhl_swiper_02,
      .xhl_swiper_03,
      .xhl_swiper_04,
      .xhl_swiper_20 {
        width: 15.4rem;
        height: 14.15rem;
        margin: 0 auto;
        position: relative;
        background: #F8F7F6;
        overflow: hidden;
    
      }
      /* .xhl_swiper_20{
        width: 15.4rem;
        height: 14.15rem;
        margin: 0 auto;
        background: #F8F7F6;
        position: relative;
        overflow: hidden;
    
      } */
    
      /* .xhl_swiper_05 .swiper_img {
        width: 15.4rem;
        height: 12.1rem;
      } */
    
     
    
      #app .swiper_img{
        width: 15rem;
        height:11.25rem ;
    }
      #app .swiper-pagination-bullet {
        background: #737373
      }
    
      #app .swiper-pagination-bullet-active {
        background: #EC7935
      }
    
      #app .swiper-pagination {
        display: block;
        position: absolute;
        bottom: 0.2rem;
      }
    
      #app .swiper-slide {
        background: #F8F7F6;
        width: 15.4rem !important;
        /* height: 14.15rem; */
      }
    
      .pingpai {
        width: 15rem;
        height: 13.5rem;
        margin: 2rem auto;
        display: block;
      }
    
      .quanwei {
        width: 100%;
      }
    
      .download_btn {
        width: 17.7rem;
        height: 3.58rem;
    
        background: #fff;
        margin: 0 auto;
        z-index: 100;
        position: relative;
        margin-top: -1.7rem;
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 0.5rem;
        box-shadow: 0 0.2rem 0.2rem #F8F4F2;
      }
    
      .down_btn {
        width: 16.5rem;
        margin: 0 auto;
    
    
        height: 2.82rem;
    
      }
    
      .xhl_title {
        display: flex;
        flex-direction: column;
      }
    
      .xhl_title_left {
        width: 14rem;
        height: 10.76rem;
        margin: 0;
      }
    
      .eng_title .xhl_Eng {
        width: 6.69rem;
        height: 1.35rem;
        margin: 0 auto;
      }
    
      .eng_title {
        width: 15rem;
        text-align: center;
        margin-top: 0.4rem;
      }
    
      .isrun {
        width: 100%;
        font-size: 0.8rem;
        margin: 1rem 0 1.2rem 0;
      }
    
      .star_main {
        width: 12rem;
        margin: 0 auto;
      }
    
      .star_main .star {
        width: 0.51rem;
        height: 0.51rem;
      }
    
      .main_span {
        width: 10.51rem;
      }
    
      .star_main p {
        font-size: 0.56rem;
        margin: 0 auto;
        width: 11.95rem;
        text-align: left;
      }
    
      .mobileAi {
        width: 100%;
        display: flex;
        justify-content: center;
        flex-direction: column;
      }
    
      .mobileAi img {
        width: 14rem;
        height: 21.58rem;
        margin: 0 auto;
        margin-top: 2.2rem;
    
      }
    
      .mobile_child {
        width: 100%;
        display: flex;
        justify-content: center;
        margin-top: 3.4rem;
    
      }
    
      .mobile_child img {
        width: 15.89rem;
        height: 19.64rem;
      }
    
      .mobile_study {
        width: 100%;
        display: flex;
        justify-content: center;
        margin-top: 3.5rem;
      }
    
      .mobile_study img {
        width: 16.87rem;
        height: 16.7rem;
      }
    
      .mobile_xiao {
        width: 100%;
        display: flex;
        justify-content: center;
        margin-top: 3.5rem;
    
      }
    
      .mobile_xiao img {
        width: 15.69rem;
        height: 15.28rem;
      }
    
      .mobile_study_book {
        width: 100%;
        display: flex;
        justify-content: center;
        margin-top: 3.5rem;
      }
    
      .mobile_study_book img {
        width: 15.84rem;
        height: 23.58rem;
      }
}