@media (max-width: 1600px) {
  header .center>ul>li>a {
    padding: 0 0.25rem;
  }

  header .logo img {
    height: 3.25rem;
  }

  .banner .hover .p1 {
    font-size: 3.8rem;
  }

  .banner:hover .swiper-button-prev {
    left: 3rem;
  }

  .banner:hover .swiper-button-next {
    right: 3rem;
  }

  .index_two .yuans {
    left: 32%;
    width: 55%;
  }
}

@media (max-width: 1366px) {
  .index_four .bot .right ul li a .l {
    width: 6rem;
    padding-left: 0;
  }

  .index_four .bot .right ul li a .r {
    width: calc(100% - 6rem);
  }

  .index_four .bot .right ul li a {
    padding: 1.875rem 2.5rem;
  }
}

@media (max-width: 1280px) {
  header .center>ul>li>a {
    padding: 0;
  }

  .title {
    font-size: 2.125rem;
  }

  .banner .hover .p1 {
    font-size: 3.25rem;
  }

  .banner:hover .swiper-button-next {
    right: 2rem;
  }

  .banner:hover .swiper-button-prev {
    left: 2rem;
  }

  .banner .swiper-button-next img,
  .banner .swiper-button-prev img {
    height: 2.25rem;
  }

  .index_four .bot .right ul li a .r .font18 {
    margin: 0.5rem 0 0.65rem;
  }

  .nyban .hover2 .left {
    font-size: 6rem;
  }

  .list_news .ul li .left img {
    height: 18rem;
  }

  .list_pro .left .ul>li.active>a {
    padding: 0 2.5rem 0 2.25rem;
  }

  .list_pro .left .ul>li ul {
    padding: 1.125rem 2.5rem 1.5625rem 2.25rem;
  }

  .show_pro_three ul li .icon {
    width: 8rem;
    height: 8rem;
  }

  .show_pro_three ul li .icon img {
    max-height: 3rem;
  }

  .index_one .video {
    width: 53%;
  }
}

@media (max-width: 990px) {

  .banner .swiper-button-next,
  .banner .swiper-button-prev {
    display: none;
  }

  .banner .p1 {
    font-size: 2.4rem;
    line-height: 3.2rem;
  }

  .title,
  .show_product .name {
    font-size: 30px;
    line-height: 40px;
  }

  .more>div div {
    width: 40px;
    height: 40px;
  }

  footer .top {
    display: none;
  }

  .beian .text {
    font-size: 14px;
    line-height: 20px;
  }

  .more_a .icon {
    width: 40px;
    height: 40px;
    margin-left: 10px;
  }

  .banner .hover .p1 {
    font-size: 30px;
    line-height: 40px;
  }

  footer {
    display: none;
  }

  .index_one svg,
  .index_two svg,
  .index_four svg,
  .index_three svg,
  .index_three_me svg,
  .index_four .t_svg svg,
  .index_four .b_svg svg {
    height: 3.5rem;
  }

  .index_two .qieh {
    display: none;
  }

  .index_two .container {
    padding-right: 15px;
  }

  .index_two .sum {
    padding-right: 0;
  }

  .index_two .yuans {
    left: 32%;
    width: 70%;
    display: none;
  }

  .index_two .sum .img {
    margin: 0;
  }

  .index_three_me .bot .name2 p {
    font-size: 18px;
  }

  .index_three_me .bot .name {
    font-size: 16px;
    line-height: 30px;
  }

  .index_three {
    height: calc(80vh - 60px);
  }

  .index_three .index_three_ul li .bottom {
    padding: 0 20px 60px;
  }

  .index_three .index_three_ul li .bottom .p1 {
    font-size: 20px;
  }

  .index_five .left,
  .index_five .right {
    padding: 0 15px;
  }

  .index_five .row {
    margin: 0 -15px;
  }

  .index_five .right ul li a {
    padding: 2.5rem 1rem 2.8125rem 1.5rem;
  }

  .index_five .right ul li a .r img {
    height: 4rem;
  }

  .index_two .bt1 {
    font-size: 18px;
    line-height: 30px;
  }

  .index_two .bt2 {
    font-size: 22px;
    line-height: 34px;
  }

  .nyban .hover .p1 {
    font-size: 30px;
    line-height: 40px;
  }

  .nyban .hover2 .left {
    font-size: 4rem;
  }

  .bread {
    display: none;
  }

  .m-bm-nav>li>a {
    padding: 0 15px;
  }

  .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;
  }

  .phone_mt20_990 {
    margin-top: 20px;
  }

  .list_join .bot li>div .icon img {
    height: 3rem;
  }

  .list_contact ul li>div .icon img {
    height: 3rem;
    width: 3rem;
  }

  .list_contact ul li>div .name {
    font-size: 18px;
  }

  .font18 {
    font-size: 14px;
    line-height: 26px;
  }

  .list_download .ul li {
    padding: 0 1.375rem;
  }

  .list_download .ul li:nth-child(1),
  .list_download .ul li .name {
    font-size: 1.125rem;
  }

  .list_download .ul li .more {
    padding: 0;
    width: 160px;
  }

  .list_download .ul li div:nth-child(2) {
    width: calc(50% - 160px);
  }

  .list_download .ul li div:nth-child(1) {
    width: 50%;
  }

  .list_shouhou_two .font18 p {
    font-size: 16px;
  }

  .list_shouhou_two.list_hzsq .left {
    order: 1;
  }

  .list_shouhou_two.list_hzsq .right {
    order: 2;
  }

  .list_application_two ul {
    display: none;
  }

  .list_application_two .margin {
    margin-top: 20px;
  }

  .list_pro .left {
    display: none;
  }

  .list_pro .right {
    width: 100%;
    padding-left: 15px;
  }

  .show_product .top {
    top: 60px;
    line-height: 50px;
    border-top: 1px solid rgba(96, 96, 96, 0.1);
  }

  .show_product .bot .right {
    padding-left: 15px;
  }

  .show_product .bot .left {
    padding-right: 15px;
  }

  .show_product .bot {
    padding: 9.125rem 0 4.75rem;
  }

  .index_one .left {
    padding-bottom: 20px;
  }

  .list_about .bot ul li .num {
    font-size: 2.875rem;
  }

  .list_about .bot ul li .num sub {
    font-size: 1.5rem;
  }

  .list_about .bot ul li .num sub sup {
    font-size: 1rem;
    top: -0.375rem;
  }

  .list_about_two .bot {
    margin-top: 5.5rem;
  }

  .list_about_two .flex .left .swiper-slide .name {
    font-size: 1.5rem;
    line-height: 2.2rem;
  }

  .list_about_two .flex .left .swiper-slide p::before {
    top: 0.65rem;
  }
}

@media (max-width: 767px) {
  .banner .swiper-slide.swiper-slide .img img {
    height: calc(100vh - 60px);
    object-fit: cover;
  }

  .banner .hover {
    top: 20%;
    text-align: center;
  }

  .banner .p1 {
    font-size: 26px;
    line-height: 34px;
  }

  .title,
  .show_product .name {
    font-size: 24px;
    line-height: 30px;
  }

  .more_a .icon {
    width: 35px;
    height: 35px;
  }

  .banner .hover .p1 {
    font-size: 26px;
    line-height: 36px;
  }

  .p100 {
    padding: 25px 0;
  }

  .font18 {
    font-size: 14px;
    line-height: 26px;
  }

  .number_ul li .num span {
    font-size: 28px;
  }

  .number_ul li .text {
    font-size: 14px;
  }

  .beian .text ul li a {
    padding: 0 1rem 0 0;
  }

  .beian {
    padding: 10px 0;
  }

  .beian .text {
    font-size: 12px;
  }

  .index_four .top ul li a {
    line-height: 44px;
    width: 9rem;
  }

  .index_four .bot .right {
    margin-top: 20px;
  }

  .index_four .bot .right ul li a {
    padding: 15px;
  }

  .index_four .mt30 {
    margin-top: 20px;
  }

  .index_four .bot .left .data {
    font-size: 14px;
    margin-top: 10px;
  }

  .index_four .name {
    font-size: 18px;
    line-height: 26px;
    margin: 5px 0;
  }

  .index_four .bot .left .more {
    margin-top: 15px;
  }

  .index_four .bot .left img {
    min-height: 15rem;
    height: auto;
  }

  .index_five .right ul li {
    padding: 8px;
  }

  .index_five .right ul {
    margin: -8px;
  }

  .index_five .right ul li a {
    padding: 25px 15px;
  }

  .index_five .right ul li a .l p {
    font-size: 16px;
    margin-bottom: 0;
  }

  .index_five .right ul li a .r img {
    height: 3rem;
  }

  .index_five .right {
    margin-top: 20px;
  }

  .index_five {
    padding: 30px 0;
  }

  .index_one svg {
    top: 0;
  }

  .index_one svg,
  .index_two svg,
  .index_four svg,
  .index_three svg,
  .index_three_me svg,
  .index_four .t_svg svg,
  .index_four .b_svg svg {
    height: 1.5rem;
    display: none;
  }

  .index_one .left .font18 {
    margin-top: 15px;
    text-align: justify;
  }

  .index_one .left ul li a {
    line-height: 50px;
    font-size: 14px;
    padding: 15px 0;
  }

  .index_one .right .circle {
    display: none;
  }

  .index_one .num span {
    font-size: 26px;
  }

  .index_one .left ul {
    margin: 20px -10px 0;
  }

  .index_one .left ul li {
    padding: 0 10px;
  }

  .index_one .left ul li a::before {
    display: none;
  }

  .phone_ta {
    text-align: center;
    margin-top: 15px;
  }

  .index_one .left {
    padding-bottom: 20px;
  }

  .index_two {
    padding: 30px 0;
  }

  .index_two .sum .left {
    width: 100%;
    padding-top: 20px;
  }

  .index_two .sum .re {
    width: 100%;
  }

  .index_two .sum .re img {
    height: auto;
    object-fit: contain;
    width: 80%;
  }

  .index_two .sum .img {
    text-align: center;
    margin-top: 20px;
  }

  .index_two .sum .more_a {
    margin-top: 15px;
  }

  .more_a>div div {
    margin-left: 1rem;
    width: 40px;
    height: 40px;
  }

  .more_a>div div .iconfont {
    font-size: 16px;
  }

  .more_a>div {
    font-size: 14px;
  }

  .index_three_me .top {
    flex-wrap: wrap;
  }

  .index_three_me .top .right {
    width: 100%;
    margin-top: 20px;
  }

  .index_three_me .top .right ul li {
    line-height: 44px;
    flex: 1 0 0;
    font-size: 14px;
  }

  .index_three_me .bot .swiper-slide a {
    padding: 15px 15px 0;
  }

  .index_three_me .bot .swiper-slide img {
    height: 12.75rem;
  }

  .index_three_me .bot .p {
    font-size: 14px;
    padding-top: 15px;
    margin-top: 10px;
  }

  .index_three_me .bot {
    margin-top: 20px;
  }

  .index_three_me .bot .swiper-pagination {
    margin-top: 50px;
  }

  .index_three .index_three_wz {
    top: 30px;
  }

  .index_three .font20 {
    font-size: 14px;
    padding: 0 15px;
    margin-top: 10px;
  }

  .index_three .index_three_ul li .more_a,
  .index_three .index_three_ul li::before,
  .index_three .index_three_ul li::after {
    display: none;
  }

  .index_three .index_three_ul {
    padding: 0 15px;
    margin-top: 180px;
  }

  .index_three .index_three_ul li {
    width: 50%;
    height: auto;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: -1px;
    margin-left: -1px;
  }

  .index_three .index_three_ul li .bottom {
    position: static;
  }

  .index_three .index_three_ul li .icon-img img {
    height: 3.25rem;
  }

  .index_three .index_three_ul li .bottom {
    padding: 25px 20px;
    display: flex;
    flex-wrap: wrap;
    text-align: center;
  }

  .index_three .index_three_ul li .bottom .p1 {
    order: 2;
    width: 100%;
    margin: 15px 0 0;
    font-size: 18px;
  }

  .index_three .index_three_ul li .bottom div {
    width: 100%;
    order: 1;
  }

  .index_three .index_three_ul li .icon-img .xians {
    display: none;
  }

  .index_three {
    height: auto;
    padding-bottom: 30px;
  }

  .index_three .index_three_ul {
    position: static;
    height: auto;
  }

  .beian {
    padding: 0;
    position: relative;
    top: -1px;
  }

  .beian .text {
    border-top: none;
  }

  .nyerji {
    display: none;
  }

  .nyban .hover2 .left {
    font-size: 2.5rem;
  }

  .nyban .hover .p1 {
    font-size: 26px;
    line-height: 36px;
  }

  .nyban .img img {
    height: 240px;
    object-fit: cover;
  }

  .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;
  }

  .mt25.text {
    margin-top: 10px;
  }

  .list_join .bot li {
    padding: 0 5px;
  }

  .list_join .bot li:nth-child(1)>div .text {
    padding: 0;
  }

  .list_join .bot li>div {
    box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.1);
    padding: 10px 5px;
  }

  .list_join .bot li>div .icon img {
    height: 2.2rem;
  }

  .list_join .bot li>div .text {
    padding: 0 10px;
    line-height: 20px;
  }

  .list_join .bot {
    margin: 20px -5px 0;
  }

  .join_ul>li .top .right {
    display: none;
  }

  .join_ul>li .top .left {
    width: 100%;
    padding: 15px;
  }

  .join_ul>li .top .left>div:nth-child(1) {
    margin-bottom: 10px;
  }

  .join_ul>li .top .left>div:nth-child(1) div {
    margin-left: 1rem;
  }

  .join_ul>li .top .left .list>div {
    width: 50%;
  }

  .join_ul>li .bot {
    padding: 15px;
  }

  .join_ul>li .bot .row>div:nth-child(2) {
    margin-top: 10px;
  }

  .join_ul>li .bot .more {
    margin-top: 15px;
  }

  .join_ul>li .bot strong {
    font-size: 16px;
  }

  .join_ul>li:not(:last-child) {
    margin-bottom: 15px;
  }

  .join_ul {
    margin-top: 15px;
  }

  .join_ul>li .top .left>div:nth-child(1) p {
    font-size: 18px;
  }

  .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_contact_two .title {
    margin-bottom: 15px;
  }

  .list_contact_two .row {
    margin: 0 -15px;
  }

  .list_contact_two .row>li {
    padding: 0 15px;
  }

  .list_contact_two .row>li>div {
    padding: 15px;
  }

  .list_contact_two .row>li>div .name {
    font-size: 18px;
  }

  .list_contact_two .row>li>div .name p {
    font-size: 14px;
  }

  .list_contact_two .row>li>div ul li {
    font-size: 14px;
  }

  .list_contact_two .row>li>div ul li:not(:last-child) {
    margin-bottom: 10px;
  }

  .list_contact_two .row>li:not(:last-child) {
    margin-bottom: 15px;
  }

  .list_message input,
  .list_message select {
    height: 42px;
    line-height: 42px;
  }

  .list_message form {
    margin-top: 15px;
  }

  .list_download .ul li:nth-child(1) {
    display: none;
  }

  .list_download .ul li:nth-child(2) {
    border-top: 1px solid #E2E2E2;
  }

  .list_download .ul li div:nth-child(1) {
    width: 100%;
    line-height: 1.875rem;
    height: auto;
  }

  .list_download .ul li:not(:first-child) {
    flex-wrap: wrap;
    padding: 20px 0;
  }

  .list_download .ul li div:nth-child(2) {
    width: 100%;
    justify-content: flex-start;
    line-height: 1.875rem;
    height: auto;
    margin: 0px 0 5px;
  }

  .list_download .ul li div:nth-child(3) {
    width: 160px;
    height: auto;
  }

  .list_download .ul {
    margin-top: 15px;
  }

  .list_shouhou ul li .text {
    font-size: 12px;
    padding: 10px 0 5px;
  }

  .list_shouhou ul li .icon img {
    height: 2.85rem;
  }

  .list_shouhou .font18 {
    margin: 10px 0 15px;
  }

  .list_shouhou_two .font18 p {
    margin-top: 15px;
  }

  form input,
  form select {
    height: 44px !important;
    line-height: 44px !important;
  }

  .list_video .ul {
    margin-top: 15px;
  }

  .list_video .ul li {
    margin-bottom: 20px;
  }

  .list_video .ul li .name {
    font-size: 16px;
    margin-top: 10px;
  }

  .list_syjc .ul li>div .name {
    font-size: 16px;
    line-height: 26px;
  }

  .list_syjc .ul li>div .font18 {
    margin-top: 0;
  }

  .list_syjc .ul {
    margin-top: 0;
  }

  .list_yjsy .more,
  .list_hzsq .more {
    width: calc(50% - 0.875rem - 4px);
  }

  .more {
    line-height: 44px;
  }

  .list_hzsq .mt30 {
    margin-top: 10px;
  }

  .list_application_two .swiper-slide {
    padding-top: 0;
  }

  .list_application_two .swiper-slide .name {
    font-size: 18px;
  }

  .list_application_two .swiper-slide .font18 {
    margin: 10px 0 15px;
  }

  .list_pro .right .top {
    flex-wrap: wrap;
  }

  .list_pro .right .top .l {
    width: 100%;
  }

  .list_pro .right .top .r {
    width: 100%;
  }

  .list_pro .right .top .r input {
    width: 100%;
    text-align: right;
    padding-right: 2.625rem;
  }

  .list_pro .right .top {
    padding-bottom: 0px;
    margin-bottom: 20px;
  }

  .list_pro .right {
    padding-bottom: 30px;
    padding-top: 30px;
  }

  .list_pro .right .ul li {
    margin-bottom: 20px;
  }

  .list_pro .right .ul li .flex {
    margin-top: 15px;
    padding-bottom: 20px;
  }

  .show_product .top .left {
    width: 100%;
  }

  .show_product .top .left ul {
    margin: 0;
  }

  .show_product .top .left ul li {
    flex: 1 0 0;
    padding: 0;
    text-align: center;
  }

  .show_product .bot {
    padding: 80px 0 30px;
  }

  .show_product .bot .font18 {
    margin: 10px 0 15px;
  }

  .show_product .bot .phone_mt20_767 {
    margin-top: 20px;
  }

  .show_product .bot .swiper_pag {
    margin-top: 15px;
  }

  .show_pro_three ul {
    flex-wrap: wrap;
  }

  .show_pro_three ul li {
    width: 100%;
    flex: none;
    display: flex;
    align-items: flex-start;
  }

  .show_pro_three ul li:not(:last-child) {
    margin-bottom: 20px;
  }

  .show_pro_three ul li .icon {
    width: 60px;
    height: 60px;
  }

  .show_pro_three ul li .icon img {
    height: 25px;
  }

  .show_pro_three ul li .content {
    width: calc(100% - 60px);
    padding-left: 15px;
    margin-top: 0;
  }

  .show_pro_three ul li .content .name {
    margin: 0 0 5px 0;
    text-align: left;
  }

  .show_pro_three ul li .content .text {
    text-align: left;
  }

  .show_pro_four .left {
    width: 100%;
  }

  .show_pro_three ul {
    margin: 15px -1.5625rem 0;
  }

  .show_pro_four .right {
    width: 100%;
  }

  .show_pro_four .flex2 {
    margin-top: 15px;
  }

  .show_pro_four .left ul li {
    height: auto;
    padding: 5px 20px;
    font-size: 16px;
  }

  .show_pro_four .left ul li div img {
    max-width: 30px;
    object-fit: contain;
  }

  .show_pro_four .left ul li div {
    width: 3rem;
  }

  .show_pro_five table td {
    padding: 10px;
    white-space: nowrap;
  }

  #circle0 {
    display: none;
  }

  .index_one .video {
    position: static;
    transform: translateY(0);
    width: 100%;
  }

  .index_one .left {
    padding-bottom: 0;
  }

  .index_one .left ul li a .text {
    line-height: 24px;
  }

  .index_one .left ul li:last-child a,
  .index_one .left ul li:nth-last-child(2) a {
    border-bottom: 1px solid #D5D5D5;
  }

  .index_three_me {
    padding-bottom: 30px !important;
  }

  .list_about_four .padding_right {
    display: none;
  }

  .list_about_four .container.container_l {
    padding-right: 15px;
    margin-top: 15px;
  }

  .list_about_four .left .swiper-slide img {
    height: auto;
  }

  .list_about_four .hover {
    padding-right: 0;
  }

  .list_about_four .swiper-button-next,
  .list_about_four .swiper-button-prev {
    width: 2.75rem;
    height: 2.75rem;
    margin-left: 0.5625rem;
  }

  .list_about_four .swiper-scrollbar {
    width: calc(100% - 2.75rem* 2 - .5625rem * 2);
  }

  .list_about .bot ul li .num {
    font-size: 30px;
  }

  .list_about .bot {
    margin-top: 20px;
  }

  .list_about .bot ul li>div {
    text-align: center;
  }

  .list_about .bot ul li:nth-child(-n+2) {
    margin-bottom: 20px;
  }

  .list_about .bot ul li .num {
    line-height: 40px;
  }

  .list_about_two .bot {
    margin-top: 30px;
  }

  .list_about_two .bot .flex .left {
    display: none;
  }

  .list_about_two .flex .right .swiper_btn {
    width: 2.875rem;
    height: 2.875rem;
    background-size: 1rem 1rem;
    line-height: 2.875rem;
  }

  .list_about_three .mt30 {
    margin-top: 15px;
  }

  .list_about_three .swiper_pag {
    margin-top: 15px;
  }

  .list_about_four .left .swiper-slide img {
    height: 240px;
    object-fit: cover;
  }

  .index_two .sum .re img {
    margin-top: 20px;
    transform: scale(1.2);
  }

  .index_three .index_three_ul li .bottom div {
    justify-content: center;
  }

  .index_three .index_three_ul li .more_a div div {
    width: 30px;
    height: 30px;
  }

  .index_three .index_three_ul li .more_a div div .iconfont {
    font-size: 14px;
  }

  .index_three .index_three_ul li .more_a {
    order: 4;
    opacity: 1;
    margin-top: 10px !important;
    width: 100%;
    display: block;
  }

  .list_download .ul li:not(:first-child)>div:nth-child(1) {
    width: 100%; 
    height: auto;
    margin-bottom: 0.625rem;
  }

  .list_download .ul li:not(:first-child)>div:nth-child(2) {
    text-align: left;
    justify-content: flex-start;
  }
  .list_download .ul li:not(:first-child)>div:nth-child(3) {
    justify-content: flex-end;
  }
  .list_download .ul li:not(:first-child)>div:nth-child(2),
  .list_download .ul li:not(:first-child)>div:nth-child(3) {
    width: 50%;
    height: auto;
  }

  .list_download .ul li .more {
    width: 130px;
  }.pagination > li { 
    width: 2.125rem;
    height: 2.125rem;
  }
}