@media (max-width: 1699px) {
  .banner .banner_c .neirong {
    /* padding-left: 10%; */
    padding-top: 60px;
  }
@media screen and (max-width:670px){
.hahaha{display:none; }
}
  .wenti .wenti_con .wenti_right {
    right: 3% !important;
  }
}

@media (max-width: 1199px) {
  .banner .banner_c .neirong2 {
    padding-left: 10%;
  }
  .banner .banner_c .neirong2 .miaoshu {
    margin-bottom: 15px;
  }
  .banner .banner_c .neirong2 .dl-btn {
    margin-bottom: 15px;
  }
  .banner .banner_c .neirong2 p {
    margin-bottom: 15px;
  }
  .top .header .header_c {
    width: 100%;
    padding: 0 5%;
    box-sizing: border-box;
    display: none;
  }
  .top .header {
    height: 50px;
  }
  .top .header .nav_m {
    display: flex;
    top: 0px;
    background: #fff0;
  }
  .top .header .nav_m ul {
    display: flex;
    padding: 0px;
    gap: 10px;
  }
  .top .header .nav_m ul li {
    border: 0px;
    height: 49px;
  }
  .top .header .nav_m ul li.current_page_item {
    border-bottom: 2px solid #3c7cf3;
  }
  .top .header .nav_m ul li a {
    line-height: 49px;
    color: #3c7cf3;
  }
  .top .header .nav_m .yuyan {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: flex-end;
    width: 100%;
  }
  .top .header .nav_m .yuyan .yy {
    margin-right: 10px;
    width: 130px;
    height: 30px;
    background-color: #28a8ea;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    border-radius: 5px;
  }
  .top .header .nav_m .yuyan .tt {
    display: none;
  }
  .con .con_c {
    margin: 40px 0;
    width: 100%;
    height: auto;
    box-sizing: border-box;
    padding: 0 3%;
  }
  .con {
    height: auto;
  }
  .home-news .con_c {
    width: 100%;
    box-sizing: border-box;
    padding: 0 3%;
  }
  .footer {
    height: auto;
  }

  .footer .footer_con {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    padding: 0 3%;
  }

  .wenti {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    padding: 0 3%;
  }
}

@media (max-width: 765px) {
  .wenti .wenti_con .wenti_right {
    position: relative !important;
    right: 0 !important;
  }
  .detail .detail_con .detail_right {
    position: relative !important;
    right: 0 !important;
  }
  .detail .detail_con .detail_left .next {
    display: flex;
    flex-direction: column;
  }

  .banner .banner_c .neirong .neirong1 .neirong1_1 p {
    margin: 15px 0;
    font-size: 20px;
  }

  .banner .banner_c .neirong .neirong1 .neirong1_1 {
    margin-bottom: 30px;
  }
  .banner .banner_c .neirong .neirong1 a img {
    width: 100%;
  }
  .banner .banner_c .neirong .neirong1 a .des img {
    width: 20px;
    margin-bottom: 20px;
  }
  .banner .banner_c .neirong .neirong1 a p {
    font-size: 16px;
  }
  .banner .banner_c .neirong .neirong3 {
    margin-top: 0px;
    display: flex;
    flex-direction: column;
    width: 100%;
  }

  .top .header .header_c .nav {
    display: none;
  }
  .top .header .header_c .yuyan {
    display: none;
  }
  .top .header .header_c .daohang {
    display: flex;
  }
  .top .header {
    display: flex;
    align-items: center;
  }
  .banner .di {
    display: none;
  }
  .banner {
    height: auto;
  }
  .banner .banner_c {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .banner .banner_c .neirong {
    padding: 0;
    padding-top: 60px;
    display: flex;
    justify-content: center;
    width: 100%;
  }
  .banner .banner_c .neirong1 {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
  }
  .banner .banner_c .neirong2 {
    padding: 3% 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
  }
  .banner .banner_c .neirong2 .p {
    width: 100%;
  }
  .banner .banner_c .neirong2 .dl-btn {
    margin-bottom: 10px;
  }
  .banner .banner_c .neirong2 p {
    margin-bottom: 10px;
  }
  .banner .banner_c .neirong1 .dl-btn {
    margin-bottom: 20px;
  }
  .banner .banner_c .neirong1 p {
    margin-bottom: 20px;
  }

  .banner .banner_c .yidong {
    display: flex;
  }
  .banner .banner_c .yidong p {
    margin-bottom: 10px;
    margin-top: 15px;
  }
  .banner .banner_c .neirong .cc .cc_m {
    width: 65px;
    height: 65px;
  }
  .banner .banner_c .neirong2 .miaoshu {
    margin-bottom: 0;
  }

  .con .con_c .con_c_list .list {
    width: 48%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 50px;
  }
  .con .con_c .con_c_list .list .list-content {
    width: 170px;
    height: 170px;
    background: unset;
    box-shadow: none;
    padding: 0 2% ;
    /* position: relative; */
  }
  .con .con_c .con_c_list .list .list-content:hover{
    box-shadow: unset;
  }
  .con .con_c .con_c_list .list:last-child {
    display: none;
  }
  .con .con_c .con_c_list .list img {
    margin-right: 0;
    margin-bottom: 15px;
    /* position: absolute;
    top: -50px; */
  }
  .con .con_c .con_c_list .list .des p {
    font-size: 22px;
  }
  .home-news .con_c .home-newslist .home-news1 .des span {
    font-size: 18px;
  }
  .con .con_c .video {
    margin-top: 30px;
  }

  .footer .footer_con {
    flex-direction: column;
  }
  .footer .footer_con .footer1 {
    width: 100%;
    margin-bottom: 15px;
    align-items: center;
  }
  .footer .footer_con .footer2 {
    width: 100%;
    margin-bottom: 15px;
    align-items: center;
  }
  .footer .footer_con .footer3 {
    width: 100%;
    align-items: center;
  }

  .con .con_c .con_c_title img {
    width: 90%;
  }
  .con .con_c .video img {
    width: 100%;
  }

  .footer .di {
    flex-direction: column;
  }

  .wenti .wenti_con {
    flex-direction: column;
  }
  .wenti .wenti_con .wenti_left {
    width: 100%;
  }
  .wenti .wenti_con .wenti_right {
    width: 100%;
  }
  .wenti .wenti_title {
    margin-top: 30px;
  }
  .wenti .wenti_title img {
    width: 90%;
  }
  .home-news .con_c .home-newslist .home-news1 {
    width: 100%;
  }
  .banner .banner_c .neirong .neirong1 a:hover .des {
    border-bottom: 0px solid #3c7cf3;
  }
  .detail_right,
  .wenti_right {
    display: none;
  }
}