@media (max-width: 1600px) {
  .index_one .swiper_indexpro {
    overflow: hidden;
  }
}
@media (max-width: 1440px) {
  .news_show_box .content_box {
    width: 100%;
  }
}
@media (max-width: 990px) {
  .foot-fot {
    display: block;
  }
  footer {
    display: none;
  }
  .index_one .swiper_indexpro .indexpro_box .text ul li h3 {
    font-size: 1.75rem;
  }
  .index_one .swiper_indexpro .indexpro_box .text ul li {
    padding: 0 1rem;
  }
  .index_pro .swiper_indexpro2 .pro_box::after {
    height: 10rem;
  }
  .all_subtitle {
    font-size: 2rem;
    line-height: 1.5;
  }
  .index_two .left .desc {
    font-size: 1rem;
    line-height: 1.5;
  }
  .index_two .aboutnum_box .about_num .about_item h3 span {
    font-size: 3rem;
  }
  .index_three .indexnews_box .right {
    padding-left: 1rem;
  }
  .banner .hover .p1 {
    font-size: 2.5rem;
  }
  .list_about_two .content .grid_box .grid_item .text p {
    font-size: 1rem;
    line-height: 1.5;
    margin-top: 1rem;
  }
  .list_about_three .content .swiper_history {
    width: 100%;
  }
  .list_about_three .content .swiper_history .history_box .right p {
    font-size: 1.25rem;
  }
  .list_about_three .content .swiper_history .history_box .left h3 {
    font-size: 7rem;
  }
  .index_about_six .right {
    padding-left: 15px;
    padding-top: 30px;
  }
  .index_about_six {
    padding-left: 15px;
    padding-right: 15px;
  }
  .channel_product .pro_flex .left .one_ul .one_li a {
    padding-left: 1rem;
  }
  .channel_product .pro_flex .right .grid_box {
    grid-template-columns: 1fr 1fr;
  }
  .channel_product .pro_flex .right {
    padding-left: 1.5rem;
  }
  .show_pro_one .left {
    padding-right: 1rem;
  }
  .show_pro_one .left .text_num .text_item h3 {
    font-size: 1.5rem;
  }
  .show_pro_one .left ul {
    height: auto;
  }
  .show_pro_two .right {
    padding-left: 2rem;
  }
  .show_pro_three .left {
    padding-right: 1rem;
  }
  .show_pro_message .left {
    padding-right: 0;
  }
  .show_pro_message {
    padding: 30px 0;
  }
  .list_news_one .content .news_box .right {
    padding-left: 1.5rem;
    padding-top: 0;
  }
  .list_news_one .content .news_box .right .desc {
    -webkit-line-clamp: 2;
  }
  .index_news_two .news_box .news_item a .over {
    width: 48%;
  }
  .news_show_box .content_box {
    padding: 30px 20px;
  }
  .contact_box .content .left {
    padding-right: 1rem;
  }
  .index_one .swiper_indexpro .swiper-button-prev,
  .index_one .swiper_indexpro .swiper-button-next {
    bottom: 55%;
  }
  .neibanner .neibanner_txt h3 {
    font-size: 2.5rem;
  }
}
@media (max-width: 767px) {
  .channel_product .pro_flex .right .pro_con:not(:nth-child(1)) {
    margin-top: 30px;
  }
  .channel_product .pro_flex .right .title {
    font-size: 22px;
    line-height: 1.5;
  }
  .channel_product .pro_flex .right .grid_box {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .channel_product .pro_flex .right {
    flex: unset;
    width: 100%;
    padding-top: 30px;
    padding-left: 15px;
    padding-bottom: 30px;
  }
  .channel_product .pro_flex .left {
    display: none;
  }
  .show_pro_six .aboutimg4 .swiper-pagination {
    bottom: 0;
  }
  .show_pro_six .aboutimg4 {
    padding-bottom: 3rem;
  }
  .show_pro_message .right .msg-a1 .inpt input::placeholder,
  .show_pro_message .right .msg-a2 .inpt p {
    font-size: 1.125rem;
  }
  .show_pro_message .right {
    padding-left: 15px;
    padding-right: 15px;
    padding-top: 20px;
    padding-bottom: 30px;
  }
  .show_pro_message {
    padding: 0 15px;
  }
  .show_pro_message .left {
    padding-right: 15px;
    order: 2;
    padding-bottom: 30px;
  }
  .show_pro_six {
    padding-top: 30px;
  }
  .show_pro_three .right ul li {
    line-height: 1.5;
    padding: 15px 0;
    flex-wrap: wrap;
  }
  .show_pro_three .right ul li span {
    line-height: 1.5;
    width: 100%;
  }
  .show_pro_three .right {
    padding-left: 15px;
  }
  .show_pro_three .left .aboutimg3 {
    margin-top: 20px;
  }
  .show_pro_three .left {
    padding-right: 15px;
  }
  .show_pro_two .right {
    padding-left: 15px;
    padding-top: 20px;
  }
  .show_pro_one .right {
    padding-left: 15px;
  }
  .show_pro_one .left ul {
    height: auto;
    margin-bottom: 20px;
  }
  .show_pro_four .content .swiper_peijian .swiper-slide .peijian_box .text {
    padding-top: 10px;
  }
  .show_pro_one .left .text_num {
    height: auto;
    gap: 20px;
    margin-bottom: 1rem;
  }
  .show_pro_four .content .swiper_peijian {
    padding-bottom: 3rem;
  }
  .show_pro_one .left .text_num .text_item p {
    font-size: 16px;
  }
  .show_pro_one .left .text_num .text_item h3 {
    font-size: 24px;
  }
  .show_pro_one .left {
    padding-right: 15px;
    order: 1;
    padding-top: 20px;
  }
  .show_pro_one,
  .show_pro_two,
  .show_pro_three,
  .show_pro_four {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .list_about_two .content .grid_box .grid_item {
    padding: 30px 20px;
  }
  .list_about_two .content .grid_box .grid_item .text p {
    margin-top: 16px;
  }
  .list_about_two .content .grid_box .grid_item .text h3 {
    font-size: 24px;
  }
  .list_about_two .content .grid_box .grid_item .icon {
    width: 3rem;
    height: 3rem;
  }
  .list_about_seven .content .swiper_scnl .grid_box {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .list_about_seven .content .swiper_scnl {
    padding-bottom: 3rem;
  }
  .index_about_six .right ul li {
    padding: 1.25rem 0;
  }
  .index_about_six .right ul li .text {
    font-size: 1.25rem;
    padding-left: 1rem;
  }
  .index_about_six .right ul li .icon {
    width: 3rem;
    height: 3rem;
  }
  .index_about_six {
    padding: 0 15px;
  }
  .index_about_six .right {
    padding-left: 15px;
    padding-right: 15px;
    padding-top: 20px;
  }
  .index_about_six,
  .list_about_seven {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .swiper-pagination-bullet {
    width: 13px;
    height: 14px;
  }
  .list_about_four .content .swiper_honr .swiper-slide {
    padding: 0 10px;
  }
  .list_about_four .content .swiper_honr .swiper-slide .honor_box {
    padding: 10px;
  }
  .list_about_four .content .swiper_honr {
    padding-top: 20px;
    padding-bottom: 3rem;
  }
  .list_about_four {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .list_about_three .content .history_ul .history_li p {
    color: #fff;
  }
  .list_about_two .content .grid_box {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .list_about_two {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .index_two .aboutnum_box {
    margin-top: -5px;
  }
  .index_two .car_box {
    width: 100px;
    bottom: 0;
  }
  .index_two.list_about_one {
    padding-top: 30px;
  }
  .news_show_box .shangxia_p .shangxia a {
    display: block;
  }
  .news_show_box {
    padding-bottom: 30px;
  }
  .news_show_box .content_box .content {
    padding-top: 20px;
  }
  .news_show_box .content_box .title .fenxiang {
    margin-top: 10px;
  }
  .news_show_box .content_box .title h3 {
    font-size: 22px;
    line-height: 1.5;
  }
  .news_show_box .content_box {
    padding: 20px 15px;
  }
  .neibanner .mbxdh {
    display: none;
  }
  .neibanner .neibanner_txt h3 {
    font-size: 24px;
    line-height: 1.5;
  }
  .neibanner .neibanner_txt p {
    font-size: 16px;
    width: 100%;
  }
  .pagination {
    margin: 0;
  }
  .index_news_two .news_box .news_item a .text {
    padding: 20px 15px;
  }
  .index_news_two .news_box .news_item a {
    flex-wrap: wrap;
  }
  .index_news_two .news_box .news_item a .over {
    width: 100%;
  }
  .index_news_two .news_box .news_item:not(:nth-last-child(1)) {
    margin-bottom: 20px;
  }
  .index_news_two {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .list_news_one .content .news_box .right .desc {
    margin-top: 1rem;
  }
  .list_news_one .content .news_box .right {
    padding-left: 15px;
    padding-top: 1rem;
  }
  .list_news_one .flex_top .ri {
    width: 100%;
    margin-top: 10px;
  }
  .list_news_one .news_tab .news_item {
    width: 50%;
  }
  .list_news_one .news_tab .news_item a {
    font-size: 1rem;
    width: 100%;
  }
  .all_subtitle {
    font-size: 16px;
    line-height: 1.5;
    margin-top: 0;
  }
  .list_news_one {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .contact_box .content .left .ewm_box {
    gap: 20px;
  }
  .contact_box .content .right .contact_box .title {
    font-size: 20px;
    height: 5rem;
  }
  .contact_box .content .right .contact_box .cont {
    padding: 20px;
  }
  .contact_box .content .left ul li .text h3 {
    font-size: 16px;
  }
  .contact_box .content .left ul li .text p {
    font-size: 18px;
  }
  .contact_box .content .left ul li .icon {
    width: 2rem;
    height: 2rem;
  }
  .contact_box .content .left .title p {
    font-size: 16px;
    margin-top: 0;
  }
  .contact_box .content .left .title h3 {
    font-size: 24px;
    line-height: 1.5;
  }
  .contact_box .content .left {
    padding-right: 15px;
    padding-bottom: 20px;
  }
  .contact_box .content {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .index_three .indexnews_box .right .news_two a {
    padding-bottom: 1rem;
  }
  .index_three .indexnews_box .right .news_two:not(:nth-child(1)) a {
    padding-top: 1rem;
  }
  .index_three .indexnews_box .right .news_two a .text .t {
    margin-top: 1rem;
  }
  .index_three .indexnews_box .right .news_two a .text h3,
  .index_three .indexnews_box .left .news_one .text h3 {
    font-size: 1.125rem;
  }
  .index_three .indexnews_box .right .news_two a .over {
    width: 40%;
  }
  .index_three .indexnews_box .right {
    padding-left: 15px;
    padding-right: 15px;
  }
  .index_three .indexnews_box .left .news_one .text {
    padding: 1rem 0;
  }
  .index_three .indexnews_box .left {
    padding-right: 15px;
  }
  .index_three .title {
    font-size: 22px;
    line-height: 1.5;
  }
  .index_three {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .index_two .aboutnum_box .about_num {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 0;
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .index_two .aboutnum_box .about_num .about_item h3 sup {
    top: -1em;
    font-size: 1rem;
  }
  .index_two .aboutnum_box .about_num .about_item h3 span {
    font-size: 28px;
  }
  .index_two .logotext {
    padding-left: 5px;
  }
  .index_two .right {
    padding-left: 15px;
    margin-top: 20px;
  }
  .index_two .left .desc {
    margin-top: 0;
    font-size: 16px;
    line-height: 1.75;
  }
  .index_two .left {
    padding-right: 15px;
  }
  .index_two .left .title {
    font-size: 20px;
    line-height: 1.5;
  }
  .index_two {
    padding-top: 30px;
  }
  .index_pro .swiper_indexpro2 .pro_box .over {
    margin-top: 1rem;
  }
  .index_pro .swiper_indexpro2 .pro_box {
    padding: 30px 20px;
  }
  .index_one .swiper_indexpro .indexpro_box .text ul li:nth-child(2) {
    border-right: unset;
  }
  .index_one .swiper_indexpro .indexpro_box .text ul li p {
    font-size: 1rem;
  }
  .index_one .swiper_indexpro .indexpro_box .text ul li h3 {
    font-size: 20px;
  }
  .index_one .swiper_indexpro .indexpro_box .text ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 0;
  }
  .index_one .swiper_indexpro .indexpro_box .text .tt {
    font-size: 22px;
  }
  .index_one .swiper_indexpro .indexpro_box .text {
    padding: 0;
  }
  .index_one .swiper_indexpro .swiper-slide-active .indexpro_box .over {
    width: 100%;
  }
  .all_title h3 span {
    font-size: 1.125rem;
    width: 2rem;
    height: 2.2rem;
    line-height: 2rem;
    background-size: contain;
    background-repeat: no-repeat;
  }
  .all_title h3 {
    font-size: 1.25rem;
  }
  .index_one .swiper_indexpro .indexpro_box .tit {
    font-size: 22px;
  }
  .index_one {
    padding-top: 50px;
  }
  .banner .swiper-pagination-bullet {
    width: 1rem;
    height: 1rem;
    margin: 0 3px;
  }
  .banner .hover2 .swiper-num .total,
  .banner .hover2 .swiper-num strong {
    font-size: 1rem;
  }
  .banner .hover2 .swiper-num .active {
    font-size: 1.5rem;
  }
  .banner .hover2 {
    height: 3.5rem;
    bottom: -1.7rem;
  }
  .banner .hover .p1 {
    font-size: 22px;
    line-height: 1.5;
  }
  .banner .hover .p2 {
    margin-top: 0;
    font-size: 1rem;
  }
  .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;
  }
}