@media (max-width: 992px) {
  html {
    font-size: 46%;
  }
  .head_pc {
    display: none;
  }
  .head_wap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 10px;
  }
  .wap_logo {
    width: 40%;
  }
  .con1400,
  .con1500 {
    padding: 0 10px;
  }
  .index_banner {
    background: none;
  }
  .index_banner .main {
    padding: 0;
  }
  .index_banner .main .left {
    display: none;
  }
  .index_banner .main .right {
    width: 100%;
  }
  .pub_etitle_wrap {
    display: flex;
    justify-content: center;
    width: 100%;
  }
  .pub_etitle_wrap .pub_etitle {
    margin-top: 50px;
    font-size: 35px;
    line-height: 55px;
    margin-bottom: 0;
    position: relative;
    width: fit-content;
  }
  .pub_etitle_wrap .pub_etitle::after {
    width: 27px;
    height: 27px;
    right: 0px;
    top: 10px;
  }
  .pub_ctitle {
    font-size: 24px;
    line-height: 44px;
    margin-bottom: 10px;
  }
  .pub_ms {
    margin-bottom: 14px;
    line-height: 30px;
  }
  .index_product .content {
    display: block;
  }
  .index_product .content a {
    margin-bottom: 10px;
  }
  .index_product .content a li {
    width: 100%;
    padding: 20px 0;
  }
  .index_product .content a li p {
    margin-top: 30px;
  }
  .index_about {
    padding-bottom: 0;
  }
  .index_about .con1500 {
    display: block;
  }
  .index_about .con1500 .left {
    width: 100%;
    margin-bottom: 20px;
  }
  .index_about .con1500 .left .pub_etitle {
    width: 100%;
    text-align: center;
    margin-top: 40px;
  }
  .index_about .con1500 .left .pub_etitle::after {
    right: 48px;
  }
  .index_about .con1500 .left .pub_ctitle {
    width: 100%;
    margin-bottom: 14px;
  }
  .index_about .con1500 .left .content {
    margin-bottom: 14px;
  }
  .index_about .con1500 .left .content p {
    font-size: 16px;
    line-height: 30px;
  }
  .index_about .con1500 .left .content p:nth-child(1) {
    margin-bottom: 4px;
  }
  .index_about .con1500 .left .content .pub_more {
    display: none;
  }
  .index_about .con1500 .left .main_info li {
    white-space: nowrap;
  }
  .index_about .con1500 .left .main_info li p:nth-child(1) {
    font-size: 32px;
    line-height: 32px;
    margin-bottom: 10px;
  }
  .index_about .con1500 .left .main_info li p:nth-child(2) {
    font-size: 14px;
  }
  .index_about .con1500 .right {
    position: inherit;
    width: 100%;
    transform: none;
  }
  .index_business .content {
    display: block;
    line-height: 30px;
  }
  .index_business .content li {
    margin-right: 0;
    margin-bottom: 20px;
  }
  .index_business .content li .xh {
    display: none;
  }
  .index_business .content .main {
    padding: 10px;
  }
  .index_business .content .main .title {
    margin-bottom: 10px;
  }
  .index_business .content .main .title img {
    display: none;
  }
  .index_business .content .main .content {
    padding-left: 0;
  }
  .index_business .content .pub_etitle::after {
    right: 11px;
  }
  .index_ability {
    padding: 0 10px;
    display: flex;
    flex-direction: column-reverse;
    margin-top: 30px;
  }
  .index_ability .left {
    width: 100%;
  }
  .index_ability .left img {
    width: 49%;
    margin-bottom: 7px;
  }
  .index_ability .right {
    width: 100%;
    padding: 0;
    background: none;
  }
  .index_ability .right .pub_etitle {
    color: #333;
    line-height: 55px;
    text-align: center;
    margin-top: 30px;
  }
  .index_ability .right .pub_etitle::after {
    display: block;
  }
  .index_ability .right .pub_ctitle {
    color: #333;
    text-align: center;
  }
  .index_ability .right .pub_ms {
    color: #666;
    text-align: center;
  }
  .index_ability .right a {
    display: none;
  }
  .index_ability .right .content {
    color: #333;
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 13px;
  }
  .pub_news .pub_etitle {
    margin-top: 43px;
  }
  .pub_news .content {
    display: block;
  }
  .pub_news .content li {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
  }
  .pub_news .content li .right .time {
    display: none;
  }
  .pub_news .content li .cover {
    display: none;
  }
  .pub_news .content li .news_left {
    display: block;
  }
  .pub_news .content li .time {
    margin-bottom: 10px;
  }
  .pub_news .content li .time .rtime {
    font-size: 35px;
    line-height: 35px;
    margin-bottom: 10px;
  }
  .pub_news .content li .time .ntime {
    font-size: 14px;
    line-height: 14px;
  }
  .pub_news .content li .title {
    font-size: 18px;
    line-height: 18px;
    margin-bottom: 10px;
  }
  .pub_news .content li .main {
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 0;
    -webkit-line-clamp: 3;
  }
  .pub_news .content li .fa {
    display: none;
  }
  .footer_xz {
    display: none;
  }
  .footer {
    margin-top: 50px;
    padding: 10px 0;
  }
  .footer .left {
    width: 100%;
  }
  .footer .left .bj a {
    display: block;
    text-align: center;
  }
  .footer .right {
    display: none;
  }
  .about_top {
    display: block;
    margin-bottom: 50px;
  }
  .about_top .left {
    width: 100%;
    margin-top: 50px;
  }
  .about_top .left .etitle {
    font-size: 35px;
    line-height: 35px;
    margin-bottom: 10px;
  }
  .about_top .left .ctitle {
    font-size: 24px;
    line-height: 24px;
    margin-bottom: 20px;
  }
  .about_top .left .content {
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 20px;
  }
  .about_top .left .content p {
    margin-bottom: 13px;
  }
  .about_top .right video {
    height: auto;
    width: 100%;
  }
  .about_bottom {
    background: none;
    padding-bottom: 0;
  }
  .about_bottom .con1400 {
    display: block;
  }
  .about_bottom .con1400 .left {
    width: 100%;
    padding: 0;
  }
  .about_bottom .con1400 .left .swiper {
    width: 100%;
  }
  .about_bottom .con1400 .left .swiper_button {
    display: none;
  }
  .about_bottom .con1400 .left .swiper-pagination {
    width: 100%;
    margin-top: 10px;
  }
  .about_bottom .con1400 .left .swiper-pagination .swiper-pagination-bullet {
    margin: 0 5px;
  }
  .about_bottom .con1400 .right {
    margin-top: 69px;
    width: 100%;
  }
  .about_bottom .con1400 .right .about_ys li img {
    margin-bottom: 10px;
  }
  .about_bottom .con1400 .right .about_ys li .title {
    font-size: 18px;
    line-height: 18px;
    margin-bottom: 20px;
  }
  .about_bottom .con1400 .right .content {
    font-size: 16px;
    line-height: 30px;
    height: auto;
    margin-bottom: 20px;
  }
  .main_info li p:nth-child(1) {
    font-size: 32px;
    line-height: 32px;
    margin-bottom: 10px;
  }
  .product_center {
    margin-top: 50px;
  }
  .product_center .main {
    margin-bottom: 10px;
  }
  .news_center {
    margin-top: 50px;
  }
  .cc_botton {
    padding-bottom: 0;
  }
  .news_read .read_con {
    font-size: 16px;
    line-height: 30px;
  }
  .news_read {
    padding: 50px 0 0 0;
  }
  .news_read h1 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .news_read .time {
    font-size: 16px;
    line-height: 16px;
    margin-bottom: 20px;
  }
  .news_read .news_typename {
    margin-bottom: 30px;
  }
  .news_read .read_con p {
    margin-bottom: 10px;
  }
  .news_read .news_con {
    margin-bottom: 30px;
  }
  .news_read hr:nth-child(2) {
    margin-bottom: 50px;
  }
  .news_read .cc_pro ul li {
    padding: 10px;
  }
  .ability ul li {
    margin-bottom: 7px;
    border: 1px solid #ccc;
    width: 49%;
  }
  .ability ul li .title {
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 16px;
  }
  .ability {
    margin-top: 50px;
  }
  .ability .cc_botton {
    margin-top: 10px;
  }
  .contact .top {
    display: block;
  }
  .contact {
    padding: 0 10px;
  }
  .contact .top .left {
    width: 100%;
    margin: 50px 0 0 0;
  }
  .contact .top .left .ctitle {
    font-size: 27px;
    line-height: 27px;
    margin-bottom: 10px;
  }
  .contact .top .left .etitle {
    font-size: 18px;
    line-height: 18px;
    margin-bottom: 20px;
  }
  .contact .top .left .ms {
    margin-bottom: 20px;
  }
  .contact .top .left .lx {
    display: block;
  }
  .contact .top .left .lx li {
    width: 100%;
  }
  .contact .top .left .lx li p:last-child {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .contact .bottom {
    display: block;
  }
  .contact .bottom img {
    display: block;
  margin: 0 auto;
}
  .contact .top .right {
    width: 100%;
    margin-top: 20px;
    margin-bottom: 50px;
  }
  .contact .bottom .right {
    margin: 0;
  }
  .contact .bottom .right .title {
    margin-top: 50px;
    margin-bottom: 10px;
  }
  .contact .bottom .right .ms {
    margin-bottom: 20px;
    line-height: 26px;
  }
  .mess_form input,
  .mess_form textarea {
    margin-bottom: 20px;
  }
  .form_btn {
    justify-content: space-between;
  }
  .index_business .content li .top img {
    border: 1px solid #eee;
  }
  .product_center .top li a {
    height: 50px;
  }
  .product_center .top li a .ctitle {
    margin-bottom: 0px;
  }
  .product_center .top li {
    font-size: 18px;
    line-height: 18px;
    width: 50%;
    flex: none;
  }
  .product_center .top li a img {
    display: none;
  }
  .swiper-pagination-bullets {
    display: block;
  }
  .product_center .top {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .contact .top .right #amap_container {
    height: 400px;
  }
  .product_center .box {
    margin-bottom: 50px;
  }
  .product_center .thumbs {
    margin-bottom: 50px;
  }
  .product_center .box .tel {
    font-size: 18px;
    line-height: 50px;
  }
  .product_center .box .tel {
    padding: 0 30px;
  }
  .product_center .top li a .etitle {
    display: none;
  }
}