@media (max-width: 1440px) {
  .banner .scroll {
    width: 95%;
  }
  header .container {
    padding: 0 20px;
  }
  header .logo img {
    height: 1.5rem;
  }
  .index_six .text {
    top: 2.625rem;
  }
}
@media (max-width: 990px) {
  .foot-fot {
    display: block;
  }
  footer {
    display: none;
  }
  .banner .scroll {
    display: none;
  }
  .banner .hover2 {
    right: 15%;
    bottom: 40px;
  }
  .index_one .left {
    width: 100%;
    padding-right: 15px;
  }
  .index_one .right {
    width: 100%;
    padding-left: 0;
  }
  .index_one .content {
    padding-left: 15px;
  }
  .index_six {
    height: 23rem;
  }
  .index_six .bgimg {
    height: 100%;
  }
  .index_six .bgimg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .index_about_four .content .swiper {
    margin: 0 -5px;
  }
  .index_about_four .content .swiper .swiper-slide {
    padding: 0 5px;
  }
  .index_about_four .content .swiper .swiper-slide .honor_b .img {
    padding: 5px;
  }
  .index_about_four .nav_box .nav_item:not(:nth-last-child(1)) {
    margin-right: 10px;
  }
  .index_three .img_ul .img_li ul {
    display: none;
  }
  .index_three .content .channel {
    position: relative;
    bottom: unset;
    padding: 0;
  }
  .index_about_four .content .swiper .swiper-slide .honor_b .txt {
    font-size: 14px;
    margin-top: 10px;
  }
  .index_three .content .channel {
    margin-top: 20px;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
  }
  .index_three .content {
    position: relative;
  }
  .index_three .img_ul {
    position: absolute;
  }
  .index_about_one .left {
    width: 100%;
  }
  .index_about_one .right {
    width: 100%;
    margin-bottom: 30px;
    padding: 20px;
  }
  .show_news_box {
    padding-top: 30px;
  }
}
@media (max-width: 767px) {
  .list_contact_one .content .contact_box .contact_item .con p i img {
    width: 20px;
  }
  .list_contact_one .content .contact_box .contact_item .con p,
  .list_contact_one .content .contact_box .contact_item .con p span {
    font-size: 1.125rem;
  }
  .list_contact_one .content .contact_box .contact_item .con p i {
    margin-right: 5px;
  }
  .list_contact_two .content .msg-a1 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .list_contact_two {
    padding: 30px 0;
  }
  .list_contact_one .content .contact_box .contact_item .con .tit {
    margin-bottom: 10px;
  }
  .list_contact_one .content .contact_box .contact_item .con {
    padding: 20px;
  }
  .list_contact_one .content .contact_box {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .list_contact_one {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .show_news_box .show_news_con .content img {
    width: 100%;
  }
  .show_news_box .show_news_con .abstract {
    margin-top: 20px;
  }
  .show_news_box .show_news_con .title {
    font-size: 22px;
  }
  .show_news_box .show_news_con {
    padding: 20px 15px;
  }
  .yyhy_content .yyhy_con {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .index_join_four .content .join_box .join_item h3 {
    font-size: 20px;
  }
  .index_join_four .content .join_con {
    background-color: unset;
  }
  .join_pop_con .footcon {
    padding: 10px;
  }
  .join_pop_con .join_body .title h3 {
    margin-bottom: 10px;
    font-size: 20px;
  }
  .join_pop_con .join_body .content ul li {
    width: 100%;
  }
  .join_pop_con .join_body .content h4 {
    margin-top: 10px;
    font-size: 16px;
  }
  .join_pop_con .join_body {
    padding: 20px;
  }
  .index_join_four .content .join_con {
    padding: 20px 0px 0;
  }
  .index_join_four .content .join_box {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .index_join_three .content .swiper_gzhj {
    padding-bottom: 40px;
  }
  .index_join_three .content .swiper_gzhj .swiper-pagination {
    justify-content: center;
  }
  .index_join_two .content .fldy_box {
    grid-template-columns: 1fr 1fr;
    gap: 30px 20px;
  }
  .index_join_two .desc p {
    font-size: 14px;
    line-height: 1.7;
  }
  .index_join_one .left .desc {
    line-height: 1.8;
  }
  .index_join_one .left {
    padding-right: 15px;
    margin-bottom: 15px;
  }
  .index_join_one,
  .index_join_two,
  .index_join_three,
  .index_join_four .content,
  .yyhy_content {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .show_xgnews .content .yyhy_con {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .show_application .content img {
    width: 100%;
    margin: 0 auto;
  }
  .show_application .top .txt span {
    font-size: 16px;
  }
  .show_application .top .title {
    font-size: 22px;
  }
  .list_news_one .index_news {
    margin-bottom: 30px;
  }
  .list_news_one .index_news .right {
    padding-left: 15px;
    margin-top: 20px;
  }
  .show_product_xgpro .content .product_box .product_item .txt {
    padding: 15px 0;
  }
  .show_product_xgpro .content .product_box {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .show_product_one .content .con .tableer {
    margin-top: 20px;
  }
  .show_product_one .content .title {
    font-size: 18px;
    width: 10.125rem;
    height: 3.375rem;
    line-height: 3.375rem;
  }
  .show_product_one .right .title {
    margin-top: 20px;
    font-size: 22px;
  }
  .show_product_one .right {
    padding-left: 15px;
  }
  .list_product_box .pro_box .product_item .txt {
    padding: 15px 0;
  }
  .list_product_box .pro_box {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .neibanner .neibanner_txt h3 {
    font-size: 24px;
  }
  .index_about_four .nav_box,
  .index_about_four .content.active {
    margin-top: 15px;
  }
  .index_about_four .content .swiper {
    padding-bottom: 30px;
  }
  .index_about_four .nav_box .nav_item {
    padding: 10px 15px;
  }
  .index_about_four,
  .list_product_box,
  .show_product_one,
  .show_product_xgpro,
  .list_news_one,
  .show_application,
  .show_xgnews {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .index_about_three.index_two {
    padding-top: 30px;
  }
  .index_about_one .about_num .about_item:nth-child(2) {
    border-right: 1px solid rgba(0, 0, 0, 0.15);
  }
  .index_about_one .about_num .about_item h3 {
    font-size: 1.75rem;
  }
  .index_about_one .about_num .about_item {
    flex: unset;
    width: 50%;
    margin-bottom: 15px;
  }
  .index_about_one {
    padding-top: 30px;
    padding-bottom: 30px;
    margin-bottom: 0px;
  }
  .n_mbx {
    display: none;
  }
  .banner .hover .container {
    padding: 0 15px;
  }
  .index_six .text {
    top: 5.625rem;
  }
  .index_about_two .m_show {
    display: block;
  }
  .index_about_two .pc_show {
    display: none;
  }
  .index_six .text .title {
    font-size: 22px;
    line-height: 1.5;
  }
  .index_four .top .right .swiper-pagination {
    top: 10px;
  }
  .index_three .content .channel .channel_li .txt {
    font-size: 16px;
  }
  .index_three .content {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .index_two {
    padding-bottom: 30px;
    padding-top: 0px;
  }
  .index_two .content {
    margin-top: 20px;
    max-height: 350px;
    overflow-y: auto;
  }
  .all_title h3 {
    font-size: 24px;
  }
  .index_one .left {
    text-align: center;
  }
  .index_one .left .all_more {
    margin-top: 20px;
  }
  .index_one .left .ul {
    margin-top: 20px;
    grid-template-columns: 1fr 1fr;
  }
  .index_one .left .ul li {
    text-align: center;
  }
  .index_one .left .ul li .icon {
    margin: 0 auto;
  }
  .index_one .left > p {
    text-align: justify;
  }
  .index_one .left .ul li .text h3 span {
    font-size: 30px;
  }
  .index_one .left .all_title > h3 {
    font-size: 24px;
    margin-top: 0;
    margin-bottom: 0;
    text-align: left;
  }
  .index_one .left > h3 {
    font-size: 15px;
    margin-top: 10px;
    line-height: 1.5;
    text-align: left;
    margin-bottom: 10px;
  }
  .index_one,
  .index_four {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .banner .img {
    height: 50vh;
  }
  .banner .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .banner .hover .p1 {
    font-size: 22px;
    line-height: 1.5;
  }
  .show_news_box .show_news_con .shangxia {
    padding-top: 10px;
  }
  .banner .hover .p2 {
    font-size: 14px;
    margin-top: 10px;
  }
  .list_yanfa_one .content .grid_box {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  .show_news_box {
    padding-bottom: 30px;
  }
  .list_tech_two .content .right ul li p {
    width: 90%;
  }
  .list_tech_one .grid_box,
  .list_tech_three .content .gird_box {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .list_tech_two .content .right ul li h3 {
    font-size: 1.25rem;
  }
  .list_yanfa_two .swiper_fmzl {
    margin: 0 -0.625rem;
  }
  .list_yanfa_one .content .grid_box .grid_item .text span {
    font-size: 2rem;
  }
  .list_tech_two .content .left {
    padding-right: 15px;
  }
  .list_tech {
    padding-top: 30px;
  }
  .list_yanfa_one .content .grid_box .grid_item:nth-child(even)::before {
    display: none;
  }
  .list_yanfa_one .content .grid_box .grid_item::before {
    right: -2.3rem;
  }
  .list_yanfa_two .swiper_fmzl .fzlc_box {
    padding: 0.3125rem;
  }
  .list_yanfa_two .content {
    padding-bottom: 0;
  }
  .banner .ho4 .p2 {
    width: 100%;
    font-size: 12px;
    line-height: 1.5;
  }
  .show_news_box .show_news_con .abstract {
    padding: 15px;
  }
  .show_xgnews {
    display: none;
  }
  .list_news_one .index_news .left {
    padding-right: 15px;
  }
  .list_news_one .index_news .left .all_more {
    display: none;
  }
  .show_news_box .show_news_con .shangxia .btn {
    width: 9rem;
    height: 3rem;
    order: 3;
    margin-top: 10px;
  }
  .shangxia div.mt20 {
    width: 100%;
  }
  .ss-list {
    color: #777;
  }
  .ajhhsd {
    padding: 1em 0;
  }
  .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;
  }
  .banner .swiper-pagination-bullet {
    font-size: 12px;
  }
  .index_one .left .ul li .text h3 sub {
    font-size: 16px;
  }
}