@media (max-width: 1600px) {
  .list_about_two .bot .xian {
    top: 28.125%;
  }
  .index_three .swiper {
    padding-right: 28rem;
  }
}
@media (max-width: 1440px) {
  .list_about_two .bot .xian {
    transform: rotate(-13deg) translateX(-50%);
    top: 28.5%;
  }
  .index_three .swiper {
    padding-right: 23rem;
  }
}
@media (max-width: 1366px) {
  .list_about_two .bot .xian {
    transform: rotate(-13.5deg) translateX(-50%);
  }
}
@media (max-width: 1280px) {
  footer .left a img {
    height: 2.875rem;
  }
  footer .bot .left,
  footer .top .left {
    width: 24rem;
  }
  footer .bot .right,
  footer .top .right {
    width: calc(100% - 24rem);
  }
  footer .bot .right ul {
    padding-right: 4.875rem;
  }
  .list_about .row > div.left {
    padding-right: 2rem;
  }
  .list_about .text div {
    font-size: 1.875rem;
  }
  .list_about_two .bot .xian {
    transform: rotate(-14deg) translateX(-50%);
  }
  .list_product .right {
    width: calc(100% - 24rem);
    padding-left: 4rem;
  }
  .list_product .left {
    width: 24rem;
    padding-bottom: 6.5rem;
    padding-right: 2rem;
  }
  .list_product .left ul {
    margin-left: 2rem;
  }
  .pro_left .ul li a .con {
    padding-left: 0.875rem;
  }
  .index_one .swiper-slide .name,
  .list_product .right .ul li .name {
    font-size: 1.875rem;
  }
  .show_product .r_bl::before {
    height: 9rem;
    width: 95%;
  }
  .show_product .right .r_bl {
    padding-bottom: 1.5rem;
  }
  .index_three .swiper {
    padding-right: 20rem;
  }
}
@media (max-width: 990px) {
  .list_news_one .content {
    background: transparent;
    padding: 0;
  }
  .index_six .sum .left {
    padding-right: 15px;
  }
  .bread {
    display: none;
  }
  .show_product {
    padding: 4.375rem 0 2.5rem;
  }
  .show_product .left .text p {
    width: 44%;
  }
  .beian {
    border-top: none;
  }
  footer {
    display: none;
  }
  .list_news_one .left {
    padding-right: 15px;
  }
  .list_news_one .r > div {
    padding: 20px 20px 30px;
  }
  .list_news_one .more {
    margin-top: 10px;
  }
  .title {
    font-size: 30px;
    line-height: 35px;
  }
  .subtitle {
    font-size: 20px;
    line-height: 26px;
  }
  .list_contact .ul {
    margin: 30px -0.6875rem 0;
  }
  .list_contact .ul li {
    padding: 0 0.6875rem;
  }
  .list_contact .ul li > div {
    padding: 2.4375rem 1.875rem 2.625rem;
  }
  .list_contact .ul li > div .name {
    font-size: 1.125rem;
  }
  .list_contact .ul li > div .icon {
    width: 4.25rem;
    height: 4.25rem;
  }
  .list_contact .ul li > div .icon img {
    width: 2rem;
    height: 2rem;
  }
  .list_message .right1 {
    margin-top: 20px;
  }
  .list_message .mb40 {
    margin-bottom: 20px;
  }
  .list_message .mt50 {
    margin-top: 20px;
  }
  .list_about .right {
    margin-top: 20px;
  }
  .list_about .text div {
    font-size: 20px;
  }
  .number_ul li .num span {
    font-size: 3rem;
  }
  .number_ul li .num sup {
    font-size: 1.375rem;
  }
  .number_ul li .num sup sup {
    top: -0.65rem;
  }
  .list_about_two .bot .xian {
    transform: rotate(-10deg) translateX(-50%);
    top: 49%;
  }
  .list_about_four .swiper_pag,
  .list_about_two .swiper_pag {
    margin-top: 30px;
  }
  .list_solution .ul li .left {
    padding-right: 15px;
  }
  .list_solution .ul li .right {
    padding: 20px 30px 30px;
  }
  .index_three .name,
  .list_solution .ul li .name {
    font-size: 24px;
    line-height: 30px;
  }
  .index_three .name {
    margin-bottom: 15px;
  }
  .index_three .name1 {
    font-size: 6.125rem;
  }
  .case_squera p {
    font-size: 1.125rem;
  }
  .list_product .left {
    display: none;
  }
  .list_product .right {
    width: 100%;
    padding-left: 15px;
  }
  .index_one .hover {
    position: static;
    margin-bottom: 30px;
  }
  .index_one .hover .container {
    padding: 0;
  }
  .banner .hover .p2,
  .banner .hover .p1 {
    font-size: 2.5rem;
    line-height: 3rem;
  }
  .banner video,
  .banner img {
    height: calc(100vh - 60px);
  }
  .index_three .left,
  .index_one .right_sum {
    display: none;
  }
  .index_three .right,
  .index_one .left_sum {
    width: 100%;
  }
  .index_three .swiper-slide {
    border: 1px solid #20AC8C;
  }
  .index_three .swiper-slide .phone_show_990 {
    padding: 20px;
  }
  .index_three .swiper-slide::before {
    opacity: 1;
    border-width: 2px;
    display: none;
  }
  .index_three > .container {
    padding-right: 15px;
  }
  .index_three .swiper {
    padding-right: 0;
  }
  .index_three .hover_pag {
    display: none;
  }
  .index_three .swiper_pag {
    margin-top: 30px;
  }
  .index_two .text.margin {
    width: 100%;
    margin-bottom: 30px;
  }
  .index_two .text.margin div {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    line-height: 2rem;
  }
  .index_six .sum {
    margin-top: 20px;
  }
  .index_six .sum .right {
    padding-right: 15px;
  }
  .index_six .sum .left {
    margin-top: 20px;
  }
  .list_about_two .hover_btn {
    display: none;
  }
}
@media (max-width: 767px) {
  .list_news_one .content {
    margin: 15px 0;
  }
  .banner .swiper-slide.swiper_sli46 .hover {
    top: 19%;
  }
  .nyerji {
    display: none;
  }
  .list_solution.pt0 {
    padding-top: 30px;
  }
  .nyerji ul li {
    line-height: 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .nyban .bread {
    display: none;
  }
  .title {
    font-size: 24px;
    line-height: 30px;
  }
  .subtitle {
    font-size: 16px;
    line-height: 24px;
  }
  .list_news_one .text {
    margin: 5px 0 5px;
  }
  .list_news .name {
    margin: 15px 0 10px;
  }
  .list_news .ul li {
    margin-bottom: 25px;
  }
  .show_news .data {
    margin: 15px 0;
  }
  .show_news .shangxia > div {
    width: 100%;
  }
  .show_news .shangxia .r {
    text-align: left;
  }
  .show_news .shangxia .l {
    margin-bottom: 10px;
  }
  .show_news .left {
    margin-bottom: 0;
  }
  .list_contact .ul {
    margin-top: 15px;
  }
  .list_contact .ul li > div {
    padding: 20px;
    display: flex;
    align-items: center;
  }
  .list_contact .ul li > div .icon {
    width: 4.25rem;
  }
  .list_contact .ul li > div .name {
    width: calc(100% - 4.25rem);
    padding-left: 15px;
    margin: 0;
    text-align: left;
  }
  .list_contact .ul li:not(:last-child) {
    margin-bottom: 20px;
  }
  .list_about .text {
    margin-top: 15px;
  }
  .list_about .row > div.left {
    padding-right: 15px;
  }
  .list_about .number_ul {
    margin-top: 20px;
    flex-wrap: wrap;
  }
  .list_about .number_ul li {
    flex: none;
    width: 50%;
  }
  .list_about .number_ul li:nth-child(1),
  .list_about .number_ul li:nth-child(2) {
    margin-bottom: 20px;
  }
  .list_about .number_ul .text {
    text-align: center;
  }
  .list_about_two .hover {
    position: static;
  }
  .list_about_two .bot .xian {
    transform: rotate(0deg) translateX(-50%);
    width: 95%;
    top: 50%;
  }
  .list_about_two .swiper-slide {
    margin-top: 20px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }
  .list_about_two .swiper-slide.swiper-slide-next + .swiper-slide + .swiper-slide::before,
  .list_about_two .swiper-slide.swiper-slide-next::before {
    top: auto;
    bottom: 0;
    display: none;
  }
  .list_about_two .swiper-slide.swiper-slide-next + .swiper-slide + .swiper-slide > div::before,
  .list_about_two .swiper-slide.swiper-slide-next > div::before {
    bottom: 5rem;
    top: auto;
    display: none;
  }
  .list_about_two .swiper-slide.swiper-slide-next + .swiper-slide + .swiper-slide > div::after,
  .list_about_two .swiper-slide.swiper-slide-next > div::after {
    top: auto;
    bottom: 2.25rem;
    display: none;
  }
  .list_about_two .bot {
    height: auto;
  }
  .list_about_two .bot .xian,
  .list_about_two .swiper-slide > div::before,
  .list_about_two .swiper-slide > div::after,
  .list_about_two .swiper-slide::before {
    display: none;
  }
  .swiper_pag .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }
  .index_three .name,
  .list_solution .ul li .name {
    font-size: 22px;
    margin-bottom: 15px;
  }
  .list_solution .ul li {
    margin-bottom: 20px;
  }
  .list_product .right .ul li {
    padding: 30px 0;
  }
  .index_one .swiper-slide .name,
  .list_product .right .ul li .name {
    font-size: 24px;
    line-height: 30px;
  }
  .r_bl img {
    height: 19rem;
  }
  .list_product .right .ul li .r {
    margin-top: 15px;
  }
  .r_bl::before {
    width: 95%;
  }
  .show_product {
    padding: 30px 0;
  }
  .show_product .right img {
    height: 20.25rem;
  }
  .show_product .left {
    padding-bottom: 20px;
  }
  .show_product .flex .tel .con {
    font-size: 1.375rem;
  }
  .show_product_two .swiper-container {
    margin-top: 15px;
  }
  .show_product_two .mt50 {
    margin-top: 20px;
  }
  .show_product_three .right {
    order: 1;
  }
  .show_product_three .right ul {
    margin-top: 15px;
  }
  .show_product_three .left {
    order: 2;
    margin-top: 20px;
  }
  .show_product_three ul li .icon {
    width: 4.5rem;
    height: 4.5rem;
  }
  .show_product_three ul li .icon img {
    width: 2rem;
    height: 2rem;
  }
  .show_product_three ul li .con {
    width: calc(100% - 4.5rem);
  }
  .show_product_three ul li .con div {
    font-size: 18px;
    margin-bottom: 5px;
  }
  .show_product_three ul li {
    align-items: flex-start;
  }
  .show_product_three ul li:not(:last-child) {
    margin-bottom: 1.5rem;
  }
  .show_product_four .mt45 {
    margin-top: 20px;
  }
  .banner .hover .p2,
  .banner .hover .p1 {
    font-size: 26px;
    line-height: 34px;
  }
  .banner video,
  .banner img {
    height: auto;
  }
  .banner .hover .p2 {
    font-size: 20px;
    margin-top: 0;
    line-height: 30px;
  }
  .index_one .r_bl img {
    height: 22.5rem;
  }
  .index_one .r_bl::before {
    height: 6.625rem;
  }
  .index_one .r_bl {
    padding-bottom: 1rem;
  }
  .case_squera:not(:last-child) {
    margin-bottom: 1rem;
  }
  .index_three .name1 {
    font-size: 4.125rem;
  }
  .index_three .swiper_pag {
    margin-top: 20px;
  }
  .index_two .number_ul {
    flex-wrap: wrap;
  }
  .index_two .number_ul li {
    flex: none;
    width: 50%;
  }
  .index_two .number_ul li .text {
    text-align: center;
  }
  .index_two .number_ul li:nth-child(1),
  .index_two .number_ul li:nth-child(2) {
    margin-bottom: 20px;
  }
  .index_two .number_ul li > div .text {
    text-align: center;
  }
  .index_two .number_ul {
    margin-top: 30px;
  }
  .index_six .sum .left .over img {
    height: auto;
  }
  .beian {
    font-size: 12px;
    line-height: 20px;
  }
  .beian .ml50 {
    margin-left: 1.125rem;
  }
  .index_three .swiper {
    margin-top: 20px;
  }
  body {
    padding-bottom: 60px !important;
  }
  .beian .flex {
    border: none;
  }
  .phone_footer1 {
    position: fixed;
    bottom: 0;
    z-index: 888;
    background: #393939;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .phone_footer1 ul {
    display: flex;
    justify-content: space-between;
  }
  .phone_footer1 ul li {
    position: relative;
    flex: 1;
  }
  .phone_footer1 ul li::before {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
    width: 1px;
    height: 80%;
    background: rgba(255, 255, 255, 0.1);
  }
  .phone_footer1 ul li a {
    padding: 0.625rem 0;
    font-size: 0.875rem;
    color: #fff;
    text-align: center;
  }
  .phone_footer1 ul li a .icon img {
    height: 1.25rem;
    filter: brightness(0) invert(1);
  }
  .phone_footer1 ul li a .name {
    margin-top: 0.375rem;
  }
  .index_one .left_sum > .swiper-container {
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 1rem;
  }
  .index_one .hover {
    margin-bottom: 15px;
  }
  .index_one .left_sum .swiper-pagination {
    margin-top: 20px;
  }
  .index_one .hover {
    position: relative;
  }
  .swiper_btn_right {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
    display: flex;
    align-items: center;
  }
  .swiper_btn_right > div {
    position: static;
    margin-top: 0;
    top: 0;
    transform: translateY(0);
    width: 35px;
    height: 35px;
    margin-left: 15px;
  }
  .show_product .flex .tel .icon {
    width: 40px;
    height: 40px;
  }
  .show_product .flex .tel .con {
    font-size: 1.25rem;
  }
  .beian .ml50 {
    margin-left: 0;
  }
  .banner .hover .p3 {
    font-size: 16px;
    margin: 5px 0 5px;
  }
  .banner .hover .p2 .more {
    margin-top: 15px;
  }
}