@media (max-width: 1440px) {
  .channel_pro ul li .icon {
    width: 11rem;
    height: 11rem;
  }
  .channel_pro .jiantou::before {
    top: 5.375rem;
  }
  .channel_pro .jiantou::after {
    top: 5rem;
  }
  .channel_pro ul li {
    padding: 0 2.125rem;
  }
  .channel_pro ul {
    margin: 0 -2.125rem;
  }
}
@media (max-width: 1366px) {
  header .center > ul > li {
    padding: 0 1.25rem;
  }
  .nyban .hover .p1 {
    font-size: 2.75rem;
    line-height: 4rem;
  }
  .margin .swiper-button-next {
    right: -5rem;
  }
  .margin .swiper-button-prev {
    left: -5rem;
  }
}
@media (max-width: 1280px) {
  .list_news .ul li .left img {
    height: 18rem;
  }
  .list_about_honor .swiper-slide > div {
    padding: 1rem;
  }
  .banner .p1 {
    font-size: 2.8rem;
  }
  .margin .swiper-button-next {
    right: -4rem;
  }
  .margin .swiper-button-prev {
    left: -4rem;
  }
}
@media (max-width: 990px) {
  .list_news .ul li .left img {
    height: 15rem;
  }
  .show_news .social-share .icon-wechat .wechat-qrcode {
    top: auto;
  }
  .show_news .social-share .icon-wechat .wechat-qrcode:after {
    border-color: transparent transparent #f3f3f3 transparent;
    top: -13px;
    bottom: auto;
  }
  .p100 {
    padding: 60px 0;
  }
  .p100.pt0 {
    padding-top: 0;
  }
  .p100.pb0 {
    padding-bottom: 0;
  }
  footer .top {
    display: none;
  }
  .list_contact ul li > div .icon img {
    height: 3rem;
    width: 3rem;
  }
  .list_contact ul li > div .name {
    font-size: 18px;
  }
  .list_hzsq .left {
    order: 1;
  }
  .list_hzsq .right {
    order: 2;
  }
  .title,
  .show_product .name {
    font-size: 30px;
    line-height: 40px;
  }
  .bread {
    display: none;
  }
  .nyban .hover .p1 {
    font-size: 2.25rem;
    line-height: 3rem;
  }
  .p100 {
    padding: 60px 0;
  }
  .p100.pt0 {
    padding-top: 0;
  }
  .p100.pb0 {
    padding-bottom: 0;
  }
  .text {
    font-size: 14px;
    line-height: 26px;
  }
  .list_about .left {
    padding-right: 15px;
  }
  .honor ._info {
    margin-top: 2.875rem;
    margin-bottom: 1rem;
  }
  .channel_pro ul li {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
  }
  .channel_pro ul li .icon::before {
    width: calc(100% - 1.5rem);
    height: calc(100% - 1.5rem);
  }
  .channel_pro ul li .text {
    width: calc(100% - 11rem);
    padding-left: 2rem;
    text-align-last: left;
    margin-top: 0;
  }
  .channel_pro .jiantou::before {
    top: 0;
    left: 5.5rem;
    width: 3px;
    height: 100%;
  }
  .channel_pro .jiantou::after {
    right: auto;
    top: 0px;
    top: auto !important;
    bottom: -10px;
    transform: rotate(90deg);
    left: 5rem;
  }
  .show_pro .right,
  .list_hzsq .right {
    margin-top: 20px;
  }
  
  .banner .p1 {
    font-size: 30px;
  }
  .index_one .right {
    padding-left: 15px;
    margin-top: 20px;
  }
  .index_three ul {
    margin-top: 7.625rem;
  }
}
@media (max-width: 767px) {
  .nyban .img img {
    height: 200px;
    object-fit: cover;
  }
  .title,
  .show_product .name {
    font-size: 24px;
    line-height: 30px;
  }
  .list_news .ul li .data {
    line-height: 20px;
  }
  .subtitle {
    font-size: 14px;
    margin-bottom: 6px;
  }
  .list_news .ul li .left {
    padding-right: 15px;
  }
  .list_news .ul li .right {
    padding-left: 15px;
    padding-top: 10px;
  }
  .list_news .ul li .text {
    margin: 5px 0 10px;
  }
  .list_news .ul li {
    padding: 20px 0;
  }
  .show_detail .left .shangxia_p {
    margin-bottom: 20px;
  }
  .show_detail .left > div {
    padding-bottom: 0;
  }
  footer .bot .beian {
    position: absolute;
    bottom: 20px;
    left: 0;
    width: 100%;
    padding: 0 15px;
    line-height: 22px;
  }
  footer {
    position: relative;
  }
  footer .bot .left {
    position: static;
  }
  footer .bot {
    padding-bottom: 6rem;
  }
  .list_contact ul {
    margin-bottom: 20px;
    margin-top: 15px;
  }
  .list_contact ul li:not(:last-child) {
    margin-bottom: 15px;
  }
  .list_contact ul li > div {
    padding: 15px;
  }
  .list_contact ul li > div .name {
    margin: 10px 0 3px;
  }
  .list_hzsq .mt30 {
    margin-top: 10px;
  }
  .list_hzsq .more {
    width: calc(50% - 0.875rem - 4px);
  }
  .nyban .hover .p1 {
    font-size: 26px;
    line-height: 30px;
  }
  .p100 {
    padding: 25px 0;
  }
  .p100.pt0 {
    padding-top: 0;
  }
  .p100.pb0 {
    padding-bottom: 0;
  }
  #myMap {
    height: 300px !important;
  }
  .list_news .ul li .left img {
    height: auto;
  }
  .list_news .ul li .name {
    font-size: 18px;
    line-height: 30px;
  }
  .nyerji {
    display: none;
  }
  .container.container_l {
    padding-right: 15px;
  }
  .list_about {
    padding: 25px 0;
  }
  .list_about .text {
    margin-top: 5px;
  }
  .list_about .right div {
    margin-top: 15px;
    height: auto;
  }
  .number_ul {
    flex-wrap: wrap;
    margin: 20px 0 0;
  }
  .number_ul li {
    width: 50%;
    flex: none;
  }
  .number_ul li:nth-child(-n+2) {
    margin-bottom: 20px;
  }
  .number_ul li .num span {
    font-size: 34px;
  }
  .honor ._info ._list {
    display: none;
  }
  #honorswr {
    width: 100%;
  }
  #honorswr .swiper-slide .name {
    opacity: 0;
  }
  #honorswr .swiper-slide.swiper-slide-active .name {
    opacity: 1;
  }
  .honor ._info {
    margin-top: 1.25rem;
  }
  .honor ._bg img {
    object-position: 80% center;
  }
  .list_about_environment .margin {
    margin-top: 15px;
  }
  .list_about_honor .swiper-slide > div {
    height: 5.5rem;
  }
  .list_about_honor .swiper-slide > div img {
    height: 3.5rem;
  }
  .list_about_honor .swiper-slide {
    padding: 8px;
  }
  .list_about_honor .margin {
    margin: 8px -8px -8px;
  }
  .channel_pro ul li .icon {
    width: 8rem;
    height: 8rem;
  }
  .channel_pro ul li .icon img {
    height: 2.4rem;
  }
  .channel_pro ul li .icon .name {
    font-size: 14px;
    margin-top: 5px;
    line-height: 20px;
  }
  .channel_pro ul li .icon::before {
    width: calc(100% - 0.75rem);
    height: calc(100% - 0.75rem);
  }
  .channel_pro ul li .text {
    width: calc(100% - 8rem);
    padding-left: 15px;
  }
  .channel_pro .jiantou::before {
    left: 4rem;
  }
  .channel_pro .jiantou::after {
    left: 3.5rem;
  }
  .channel_pro ul li {
    align-items: flex-start;
  }
  .mb45 {
    margin-bottom: 15px;
  }
  .squera_pro a {
    padding-bottom: 20px;
  }
  .squera_pro {
    margin-bottom: 10px;
  }
  .show_pro .con div {
    font-size: 16px;
  }
  .show_pro .right > div {
    padding: 10px;
  }
  .swiper_btn {
    width: 2.75rem !important;
    height: 2.75rem !important;
  }
  .about_pro .ul_pro {
    margin-top: 10px;
  }
  footer .bot .text {
    line-height: 26px;
    margin-bottom: 20px;
  }
  footer .bot .beian {
    font-size: 12px;
    line-height: 23px;
  }
  .index_four .left ul li .bot .flex {
    padding: 10px;
  }
  .index_four .left ul li .bot .l {
    width: 10.125rem;
    height: 8.5625rem;
  }
  .index_four .left ul li .bot .r {
    width: calc(100% - 10.125rem);
    padding-left: 1rem;
  }
  .index_four .name {
    font-size: 14px;
    line-height: 25px;
  }
  .index_four .left ul li .bot .r .name {
    margin: 5px 0;
  }
  .index_four .left ul li.active .bot {
    height: calc(6.5625rem + 1.6875rem * 2);
  }
  .index_four .margin30 {
    margin-top: 15px;
  }
  .index_three ul li {
    width: 33.3%;
    flex: none;
    text-align: center;
  }
  .index_three ul li div {
    padding-top: 5px;
    margin-bottom: 15px;
  }
  .index_three ul {
    flex-wrap: wrap;
  }
  .index_three ul {
    margin-top: 5.625rem;
  }
  .index_three .subtitle {
    padding-bottom: 15px;
    margin-bottom: 15px;
  }
  .index_three .title {
    margin-bottom: 5px;
  }
  .index_one .right .hover {
    height: 3.5rem;
    padding: 0 0.75rem;
  }
  .index_one .right .hover .swiper-pagination {
    width: 5rem;
  }
  .index_one .left .text {
    margin: 5px 0 15px;
  }
}