@media (max-width: 1600px) {
  .index_three .container {
    top: 6.375rem;
  }
  .banner .hover .p1 {
    font-size: 3.25rem;
  }
  .banner .hover .p2 {
    font-size: 1.5rem;
  }
  .list_honor .container {
    top: 8rem;
  }
}
@media (max-width: 1440px) {
  .index_one .left .text {
    margin: 1.25rem 0 2rem;
  }
  .title {
    font-size: 2.6rem;
    line-height: 3.4rem;
  }
  .en_title {
    font-size: 1.375rem;
    line-height: 1.65rem;
  }
  .index_three .name {
    font-size: 2rem;
    line-height: 2.75rem;
    margin: 3.25rem 0 1.4rem;
  }
  .index_three .text {
    font-size: 1.375rem;
  }
  .index_three > .img {
    width: 80%;
  }
  footer .ul li {
    padding-left: 3.25rem;
  }
  .index_four ul li .right {
    width: 17.5rem;
    height: 17.5rem;
  }
  .index_four ul li .right .over img {
    width: 15.6875rem;
    height: 15.6875rem;
  }
  .index_four ul li .left {
    width: calc(100% - 17.5rem);
  }
  .index_four ul li > div {
    padding: 2.75rem 2.31rem 7rem 2.5rem;
  }
  .index_four ul li .name {
    font-size: 1.75rem;
  }
  .nyban .hover .p1 {
    font-size: 3.25rem;
  }
  .nyban .hover .p2 {
    font-size: 1.375rem;
  }
  .nyban > img {
    width: 12.625rem;
  }
  .list_history .swiper_top .swiper-slide .left {
    font-size: 8rem;
  }
  .list_research .bot .swiper-slide > div .left {
    width: 10rem;
    height: 10rem;
  }
  .list_research .bot .swiper-slide > div .right {
    width: calc(100% - 10rem);
  }
  .list_contact .left .name {
    font-size: 1.875rem;
  }
  .flex_left_right > li .left .name {
    font-size: 1.875rem;
  }
  .list_zhongliu_two .img_svg .baby,
  .list_zhongliu_six .img_svg .baby {
    height: 11.375rem;
  }
}
@media (max-width: 1366px) {
  .index_four ul li .right {
    width: 16.5rem;
    height: 16.5rem;
  }
  .index_four ul li .right .over img {
    width: 14.6875rem;
    height: 14.6875rem;
  }
  .index_four ul li .left {
    width: calc(100% - 16.5rem);
  }
  .list_honor .text {
    padding: 1.5rem 0 1.5625rem;
    font-size: 1.375rem;
  }
  .list_zhongliu_four ul li:nth-child(2)::after,
  .list_zhongliu_four ul li:nth-child(5)::after {
    right: -3.125rem;
  }
  .list_zhongliu_four ul li:nth-child(1)::after,
  .list_zhongliu_four ul li:nth-child(6)::after {
    right: -1rem;
  }
  .list_zhongliu_four ul li:nth-child(2)::after,
  .list_zhongliu_four ul li:nth-child(5)::after {
    right: -2.5rem;
  }
}
@media (max-width: 1280px) {
  .index_four ul li {
    margin-bottom: 2rem;
  }
  .banner .hover .p1 {
    font-size: 2.8rem;
    line-height: 3.4rem;
  }
  .banner .hover .p2 {
    font-size: 1.375rem;
  }
  .list_honor .img_svg .baby {
    height: 14.375rem;
    width: 12.375rem;
  }
  .list_research .bot .swiper-slide > div .right {
    padding: 0 1.6rem 0 1.69rem;
  }
  .research_popup .modal-lg {
    max-width: 70%;
  }
}
@media (max-width: 990px) {
  header {
    display: none;
  }
  .show_news .left .name {
    font-size: 1.875rem;
  }
  .banner .swiper-slide .img img {
    height: calc(100vh - 60px);
    object-fit: cover;
  }
  .index_one > img {
    width: 10rem;
    top: -13rem;
  }
  .nyban > img {
    width: 10rem;
    bottom: 12.5rem;
  }
  .banner .hover .p1 {
    font-size: 30px;
    line-height: 40px;
  }
  .banner .hover .p2 {
    font-size: 18px;
    line-height: 24px;
    margin-top: 10px;
  }
  .banner .hover_pag {
    bottom: 4.5rem;
  }
  .index_one .right {
    margin-top: 20px;
  }
  .index_one .right > div .over,
  .index_one .right > div .over img,
  .index_one .right > div::before {
    border-radius: 5rem 0rem;
  }
  .index_one {
    padding: 0 0 45px;
  }
  .index_one .left .pr img {
    height: 10.4375rem;
  }
  .index_three > .img {
    width: 100%;
  }
  .index_three::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    opacity: 0.3;
  }
  .index_three .img2 img:nth-child(2) {
    width: 120px;
  }
  .index_four ul li > div > img {
    bottom: -45px;
  }
  .index_four ul li {
    margin-bottom: 2rem !important;
  }
  .index_four ul li a {
    height: 100%;
  }
  .index_four ul li:last-child,
  .index_four ul li:nth-last-child(2) {
    margin-bottom: 0 !important;
  }
  footer {
    display: none;
  }
  .index_one .right {
    padding-left: 15px;
  }
  .index_four ul li > a {
    padding: 2rem 1.25rem 7rem 1.25rem;
  }
  .index_four ul li .right {
    width: 11rem;
    height: 11rem;
    padding: 0.5rem;
  }
  .index_four ul li .right .over img {
    width: 10rem;
    height: 10rem;
  }
  .index_four ul li .left {
    width: calc(100% - 11rem);
    padding-top: 0;
  }
  .index_four ul li .name {
    font-size: 1.375rem;
    line-height: 2rem;
  }
  .index_four ul li > a p {
    font-size: 1.5rem;
    line-height: 1;
  }
  .index_four {
    padding-bottom: 3.125rem;
  }
  .index_four .tuoyuan {
    height: 150px;
  }
  .nyban .hover2 ul li {
    font-size: 1.5rem;
  }
  .nyban .hover .p1 {
    font-size: 2.6rem;
    line-height: 3rem;
  }
  .nyban .hover .p2 {
    font-size: 1.25rem;
  }
  .m-bm-head .m-bm-head-box .m-bm-logo {
    margin-left: 15px;
    margin-right: 15px;
  }
  .m-bm-head .m-bm-head-box .m-bm-navbtn {
    margin-right: 15px;
  }
  .pt60100 {
    padding: 2.25rem 0 4.25rem;
  }
  .list_history .swiper_top .swiper-slide .left {
    font-size: 6rem;
  }
  .list_history .swiper_top .swiper-slide .right {
    font-size: 1.5rem;
    line-height: 2.5rem;
    padding-left: 4rem;
  }
  .list_honor {
    margin-top: -8rem;
  }
  .list_history {
    padding-bottom: 14rem;
  }
  .list_history .swiper-button-prev {
    left: -10px;
    background: #054072;
    border-color: #054072;
    opacity: 1 !important;
  }
  .list_history .swiper-button-next {
    right: -10px;
    background: #054072;
    border-color: #054072;
    opacity: 1 !important;
  }
  .list_history .swiper_top .swiper-slide .left {
    font-size: 5rem;
  }
  .list_history .swiper_bot {
    padding: 0 40px;
  }
  .list_honor .img_svg .baby {
    height: 12.375rem;
    width: 9.375rem;
  }
  .list_honor .text {
    padding: 1rem 0 1.25rem;
    font-size: 1.125rem;
    line-height: 1.875rem;
  }
  .list_history .swiper_top .swiper-slide .right {
    font-size: 1.375rem;
  }
  .list_honor .container {
    top: -2px;
    position: relative;
    background: #ffff;
  }
  .nyban .hover2 {
    bottom: 4px;
  }
  .nyban::before {
    height: 6rem;
  }
  .nyban .hover2 {
    height: 9rem;
  }
  .nyban::before {
    bottom: 9rem;
  }
  .nyban > img {
    bottom: 10.5rem;
  }
  .list_about .swiper-slide {
    padding: 1rem 0.875rem;
  }
  .list_about .margin {
    margin: 0 -0.875rem;
  }
  .list_tech_two .right {
    margin-top: 25px;
  }
  .list_tech_two .left {
    padding-top: 3.25rem;
  }
  .list_tech_two {
    padding: 2.5rem 0 3.5rem;
  }
  .title {
    font-size: 2.2rem;
  }
  .en_title {
    font-size: 1.25rem;
  }
  .list_tech ul li .name {
    font-size: 1.5rem;
  }
  .nyban .img img {
    height: calc(100vh - 60px);
  }
  .research_popup .modal-lg {
    max-width: 90%;
  }
  .list_research .top .right {
    padding-left: 2.25rem;
    padding-right: 2rem;
  }
  .list_research .top {
    border-radius: 13.75rem 0rem 2rem 13.75rem;
  }
  .list_research .bot .swiper-slide > div {
    border-radius: 7.5rem 0rem 2rem 7.5rem;
  }
  .list_research .top .name span {
    font-size: 1.875rem;
  }
  .list_research .top .name p {
    font-size: 0.875rem;
  }
  .list_research .bot > img {
    right: -1.375rem;
    height: 9.5rem;
  }
  .research_popup .modal-body .clearfix {
    padding: 0 2.5rem 0 1.9rem;
  }
  .research_popup .right {
    padding-top: 0.5rem;
  }
  .research_popup .right .name {
    font-size: 1.875rem;
  }
  .show_news .right {
    display: none;
  }
  .beian {
    background: #fff;
    padding: 15px 0;
  }
  .beian .text {
    font-size: 12px;
    line-height: 20px;
    font-weight: 600;
  }
  .list_contact .left ul li p {
    font-size: 1.125rem;
  }
  .list_contact .left .name {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }
  .list_contact .alignc {
    margin-top: 20px;
  }
  .list_message {
    margin-top: -10rem;
    padding-top: 0;
  }
  .list_contact .left ul li {
    margin-bottom: 0.875rem;
  }
  .flex_left_right > li .right .over,
  .flex_left_right > li .right .over img,
  .flex_left_right > li .right > div {
    border-radius: 20px;
  }
  .font15 {
    font-size: 1.25rem !important;
  }
  .list_zhongliu_six .phone_show_990 {
    margin-top: 5rem;
  }
  .flex_left_right .left,
  .flex_left_right .right {
    padding: 0 1.5rem;
  }
  .flex_left_right > li {
    margin: 0 -1.5rem 5rem;
  }
  .list_zhongliu_five .table-responsive {
    margin-top: 1.8rem;
  }
  .list_zhongliu_three .swiper-container,
  .list_zhongliu_seven .img {
    margin-top: 3rem;
  }
  .flex_left_right > li .left ul {
    margin-top: 1.125rem;
  }
  .flex_left_right > li .left ul li .icon,
  .list_zhongliu .swiper-slide .icon {
    width: 5rem;
    height: 5rem;
  }
  .flex_left_right > li .left ul li img {
    height: 2.5rem;
  }
  .list_zhongliu .swiper-slide > div .name,
  .list_zhongliu_two .swiper-slide > div .name,
  .list_zhongliu_three .swiper-container .name {
    font-size: 1.375rem;
  }
  .list_zhongliu .swiper-slide > div {
    padding: 0 1.6rem 4rem;
  }
  .list_zhongliu_two .swiper-slide > div .text {
    color: rgba(0, 0, 0, 0.8);
    text-align: justify;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5rem;
  }
  .list_zhongliu .swiper-slide > div::before {
    height: calc(100% - 2.5rem);
  }
  .list_zhongliu_four ul li {
    width: 50%;
  }
  .list_zhongliu_four ul li:nth-child(2) > div {
    justify-content: flex-end;
  }
  .list_zhongliu_four ul li:nth-child(3) {
    order: 3;
  }
  .list_zhongliu_four ul li:nth-child(5)::after {
    right: -1rem;
    transform: rotate(0deg);
  }
  .list_zhongliu_four ul li:nth-child(3)::before {
    left: calc(-100% + 11.5rem);
  }
  .list_zhongliu_four ul li:nth-child(3)::after {
    left: calc(-100% + 10.5rem);
  }
  .list_zhongliu_four ul li:nth-child(6)::after,
  .list_zhongliu_four ul li:nth-child(6)::before {
    display: none;
  }
  .list_zhongliu_four ul li:nth-child(4) {
    order: 2;
  }
  .list_zhongliu_four ul li:nth-child(4) > div {
    justify-content: flex-start;
  }
  .list_zhongliu_four ul li:nth-child(4)::before {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 50%;
    width: 100%;
    height: 0.1875rem;
    border-bottom: 0.1875rem dashed #054072;
    z-index: -1;
    display: block;
  }
  .list_zhongliu_four ul li:nth-child(4)::after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -1rem;
    height: 1.25rem;
    width: 2rem;
    background: url(../img/27.svg) no-repeat;
    background-size: contain;
    display: block;
  }
  .list_zhongliu_four ul li:nth-child(5) {
    order: 4;
  }
  .list_zhongliu_four ul li:nth-child(5) > div {
    justify-content: flex-start;
  }
  .list_zhongliu_four ul li:nth-child(6) > div {
    justify-content: flex-end;
  }
  .list_zhongliu_four ul li:nth-child(2)::before {
    width: 0.1875rem;
    height: 100%;
    border: none;
    border-left: 0.1875rem dashed #054072;
    top: 100%;
    left: auto;
    right: 9.375rem;
    transform: translateX(-50%);
  }
  .list_zhongliu_four ul li:nth-child(2)::after {
    top: 124%;
    right: 8.625rem;
    transform: rotate(90deg);
  }
  .flex_left_right .right {
    margin-top: 15px;
  }
  .flex_left_right > li:nth-child(even) .right {
    order: 2;
  }
  .list_zhongliu .margin {
    margin: 4.94rem -0.8125rem 3.6rem;
  }
  .list_zhongliu_two .img_svg .baby,
  .list_zhongliu_six .img_svg .baby {
    height: 10rem;
  }
}
@media (max-width: 767px) {
  .banner .hover .p1 {
    font-size: 24px;
    line-height: 30px;
  }
  .flex_left_right > li {
    margin: 0 -1.5rem 20px;
  }
  .list_zhongliu .swiper-slide > div::before {
    height: calc(100% - 2rem);
  }
  .flex_left_right > li .left ul li .icon,
  .list_zhongliu .swiper-slide .icon {
    width: 4rem;
    height: 4rem;
  }
  .list_zhongliu_two .img_svg .baby,
  .list_zhongliu_six .img_svg .baby {
    height: 6.375rem;
  }
  .flex_left_right > li .left ul li img,
  .list_zhongliu .swiper-slide .icon img {
    height: 2rem;
  }
  .list_zhongliu .margin {
    margin: 25px -0.8125rem 0;
  }
  .show_news .left .name {
    font-size: 1.5rem;
    line-height: 30px;
  }
  .show_news .left .text {
    padding-bottom: 25px;
  }
  .show_news .left .shangxia {
    padding-top: 20px;
    line-height: 30px;
  }
  .show_news .left .data {
    padding: 15px 0;
  }
  .research_popup .left {
    width: 12rem;
  }
  .show_news .left .data > div:nth-child(1),
  .show_news .left .data > div:nth-child(2) {
    width: 100%;
  }
  .show_news .left .data > div:nth-child(2) {
    margin-top: 15px;
  }
  .research_popup .right {
    width: calc(100% - 12rem);
  }
  .show_news .left .data {
    flex-wrap: wrap;
    font-size: 14px;
  }
  .research_popup .left .circle {
    height: 12rem;
  }
  .research_popup .right .text {
    font-size: 14px;
    line-height: 25px;
  }
  .research_popup .modal-lg {
    max-width: 96%;
  }
  .index_one > img,
  .index_one::before {
    display: none;
  }
  .banner .hover .p2 {
    font-size: 16px;
    margin-top: 5px;
  }
  .index_four ul li > a {
    padding: 20px 25px 120px;
  }
  .index_one::before {
    height: 2.6875rem;
    top: -2.5rem;
  }
  .index_four ul li > a p {
    font-size: 18px;
    line-height: 20px;
  }
  .index_one > img {
    width: 4rem;
    top: -4.5rem;
  }
  .banner .swiper-pagination {
    margin: 0 0.5rem;
    font-size: 16px;
  }
  .btn_bor {
    width: 36px;
    line-height: 34px;
    height: 36px;
  }
  .btn_bor .iconfont {
    font-size: 1rem;
  }
  .title {
    font-size: 24px;
    line-height: 32px;
  }
  .en_title {
    font-size: 14px;
    line-height: 24px;
  }
  .index_one .left .pr img {
    height: 7.4375rem;
  }
  .index_one .left .text {
    margin: 0 0 20px;
  }
  .index_one .right > div .over,
  .index_one .right > div .over img,
  .index_one .right > div::before {
    border-radius: 3rem 0rem;
  }
  .index_one .right > div {
    padding-bottom: 1rem;
  }
  .index_one {
    padding: 0 0 25px;
  }
  .index_two ul {
    position: relative;
    z-index: 5;
  }
  .index_two ul::before,
  .index_two ul::after {
    display: none;
  }
  .index_two ul li {
    width: 25%;
    border: none;
  }
  .index_two .icon {
    width: 3.5rem;
    height: 3.5rem;
  }
  .index_two ul li .icon img {
    height: 1.875rem;
  }
  .index_two .text {
    margin-top: 10px;
    font-size: 14px;
  }
  .index_three .img2 img:nth-child(2) {
    width: 70px;
    bottom: auto;
    left: 40%;
    top: 15%;
  }
  .list_zhongliu_two .img_svg .baby,
  .list_zhongliu_six .img_svg .baby {
    top: -12px;
    left: 37%;
  }
  .index_three .container {
    top: 55px;
  }
  .index_three .name {
    font-size: 18px;
    line-height: 27px;
    margin: 10px 0;
  }
  .index_three .text {
    font-size: 14px;
  }
  .index_three > .img img {
    height: 350px;
    object-fit: cover;
    object-position: left;
  }
  .index_four {
    padding: 20px 0 25px;
  }
  .index_four .jia {
    width: 130px;
    left: -2rem;
    top: -7rem;
  }
  .index_four ul {
    margin-top: 25px;
  }
  .index_four ul li .right {
    display: none;
  }
  .index_four ul li .left {
    width: 100%;
    padding: 0;
  }
  .index_four ul li > div {
    padding: 20px 20px 90px;
  }
  .index_four ul li > div > img {
    bottom: 0;
  }
  .index_four ul li .name {
    font-size: 20px;
  }
  .index_four ul li > div p {
    font-size: 18px;
    bottom: 10px;
    line-height: 24px;
  }
  .index_four ul li .left .text {
    margin-top: 5px;
  }
  .index_four ul li {
    margin-bottom: 15px !important;
  }
  .index_five {
    padding: 25px 0;
  }
  .index_five .title,
  .index_five .en_title {
    text-align: center;
  }
  .index_five .title_top .right {
    justify-content: center;
    margin-top: 15px;
  }
  .index_five .title_top .right a {
    margin: 0 5px !important;
  }
  .index_five .margin {
    margin-top: 10px;
  }
  .index_five .swiper-slide > a {
    padding: 20px;
  }
  .index_five .hover_pag {
    margin-top: 0;
  }
  .index_five .dian {
    height: 100%;
    object-fit: cover;
  }
  .index_six .swiper-slide .over img {
    height: 2.8125rem;
  }
  .index_six .swiper-slide .over {
    height: 5rem;
  }
  .index_six .swiper-slide {
    padding: 8px 8px;
  }
  .index_six .margin {
    margin: 0 -8px;
  }
  .index_four ul li > a > img {
    bottom: -54px;
  }
  .index_four ul li .left .text {
    -webkit-line-clamp: 10;
  }
  .index_four ul li:nth-last-child(2) {
    margin-bottom: 15px !important;
  }
  .nyban .hover .p1 {
    font-size: 28px;
    line-height: 30px;
  }
  .nyban .hover .p2 {
    font-size: 14px;
    line-height: 30px;
    margin-top: 5px;
  }
  .nyban > img,
  .nyban::before,
  .nyban .hover2,
  .nyban::after {
    display: none;
  }
  .nyban .img img {
    height: 300px;
  }
  .nyban .hover {
    top: 50%;
  }
  .list_about .text {
    padding: 10px 0 5px;
    font-size: 14px;
    line-height: 25px;
  }
  .list_about .pr img {
    display: none;
  }
  .list_about .mt50 {
    margin-top: 15px;
  }
  .pag .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }
  .pt60100 {
    padding: 30px 0;
  }
  .index_one {
    padding-top: 10px;
  }
  .list_history .swiper_top .swiper-slide .left {
    font-size: 30px;
    text-align: left;
  }
  .list_history .swiper_top .swiper-slide .right {
    font-size: 16px;
    padding-left: 15px;
    margin-top: 15px;
    line-height: 30px;
  }
  .list_history .swiper_top {
    margin: 20px 0px;
  }
  .list_history {
    padding-bottom: 10rem;
  }
  .list_honor .img_svg .baby {
    height: 12.375rem;
    width: 5.375rem;
  }
  .list_honor .text {
    font-size: 14px;
    line-height: 25px;
    padding: 10px 0 5px;
  }
  .list_history .swiper_bot .swiper-slide.swiper-slide-thumb-active::before {
    top: 5px;
    width: 3.375rem;
    height: 3.375rem;
  }
  .list_history .swiper_bot .swiper-slide.swiper-slide-thumb-active .year::before {
    display: none;
  }
  .list_about_three.index_six {
    padding: 25px 0;
  }
  .index_six .swiper-slide .over {
    height: 4.5rem;
  }
  .index_six .pag {
    margin-top: 10px;
  }
  .list_about_three.index_six .margin {
    margin-top: 5px;
  }
  .list_tech {
    overflow: hidden;
  }
  .list_tech .title_pr img {
    height: 5.20519rem;
  }
  .list_tech .title_pr {
    padding-right: 3rem;
  }
  .list_tech .mt50 {
    margin-top: 10px;
  }
  .list_tech ul li .name {
    padding-top: 0;
  }
  .list_tech ul li .text {
    font-size: 14px;
    line-height: 25px;
  }
  .list_tech ul li {
    margin-bottom: 20px;
  }
  .list_tech .img .jia {
    top: -4rem;
    right: -2rem;
    width: 5rem;
  }
  .list_tech_two .text {
    margin-top: 10px;
  }
  .list_tech_two::before {
    top: 2px;
  }
  .list_tech_two .left {
    padding-top: 2.25rem;
  }
  .list_tech_two {
    padding-bottom: 25px;
  }
  .list_research .top .left {
    width: 100%;
  }
  .list_research .top .right {
    width: 100%;
    padding: 25px;
  }
  .list_research .top {
    flex-wrap: wrap;
    height: auto;
  }
  .list_research .top .left img {
    position: static;
    transform: translateX(0%);
    height: auto;
  }
  .list_research .top {
    border-radius: 20px;
  }
  .list_research .top .left {
    border-radius: 20px 20px 0 0;
    padding-top: 20px;
  }
  .list_research .top .right {
    position: relative;
    background: #fff;
    margin-top: -40px;
    border-radius: 0 0 20px 20px;
  }
  .list_research .container {
    padding-top: 0;
  }
  .list_research .bot {
    margin: 1.35rem -1.35rem 0;
  }
  .list_research > img {
    display: none;
  }
  .list_research .bot .swiper-slide > div {
    box-shadow: 0px 0.25rem 0.75rem 0px rgba(1, 120, 164, 0.2);
  }
  .list_research .bot .swiper-slide {
    padding: 1.25rem;
  }
  .list_research .bot .swiper-slide > div .left {
    width: 8rem;
    height: 8rem;
  }
  .list_research .bot .swiper-slide > div .left img {
    max-height: 80%;
    object-fit: contain;
  }
  .list_research .bot .swiper-slide > div .right {
    width: calc(100% - 8rem);
  }
  .list_research .bot .swiper-slide > div .right .text {
    line-height: 24px;
  }
  .list_news .ul li > div {
    padding: 15px 15px 25px;
  }
  .list_news .ul li > div .over {
    margin-bottom: 15px;
  }
  .list_news .ul li {
    margin-bottom: 15px;
  }
  .list_message {
    padding-top: 0;
  }
  .list_message {
    margin-top: -4rem;
  }
  .mt25 {
    margin-top: 20px;
  }
  .list_message .img {
    margin-bottom: 15px;
  }
  .list_message .mt50 {
    margin-top: 15px;
  }
  .list_message .mb30 {
    margin-bottom: 15px;
  }
  .list_message input,
  .list_message button {
    line-height: 3rem;
    font-size: 14px;
  }
  .list_message textarea {
    font-size: 14px;
  }
  .list_contact .left .name {
    font-size: 18px;
    line-height: 26px;
  }
  .list_zhongliu .img.mb30 img {
    height: 3rem;
  }
  .flex_left_right > li .left .name {
    font-size: 20px;
    line-height: 30px;
    margin-bottom: 5px;
  }
  .list_zhongliu .img.mb30 {
    margin-bottom: 10px;
  }
  .flex_left_right > li .left .text {
    font-size: 14px;
    line-height: 25px;
  }
  .list_zhongliu_five table tr td {
    width: auto;
    white-space: nowrap;
  }
  .list_zhongliu_five table tr:nth-child(1) {
    height: 40px !important;
  }
  .flex_left_right .right {
    margin-top: 15px;
  }
  .list_zhongliu_five {
    padding-top: 0;
  }
  .list_zhongliu_five table tr td {
    font-size: 14px;
  }
  .list_zhongliu_five table tr td.font15 {
    font-size: 16px !important;
  }
  .list_zhongliu_six .title {
    margin-top: 10px;
  }
  .list_zhongliu_six .phone_show_990 {
    margin-top: 20px;
  }
  .list_zhongliu_three {
    padding: 35px 0 30px;
  }
  .list_zhongliu_three .pag {
    margin-top: 20px;
  }
  .list_zhongliu_three .swiper-container,
  .list_zhongliu_seven .img {
    margin-top: 25px;
  }
  .list_zhongliu_four .title {
    margin-bottom: 20px;
  }
  .list_zhongliu_three .swiper-container .swiper-slide {
    padding: 20px 15px;
    min-height: 14.25rem;
  }
  .list_zhongliu_four ul li {
    width: 100%;
    margin: 0 0 20px 0;
  }
  .list_zhongliu_four ul li::before,
  .list_zhongliu_four ul li::after {
    display: none !important;
  }
  .list_zhongliu_four ul li .right {
    width: calc(100% - 4.625rem / 2);
    margin-left: calc(-4.625rem / 2);
  }
  .list_zhongliu_four ul li .left {
    width: 4.625rem;
    height: 4.625rem;
    font-size: 2rem;
  }
  .list_zhongliu_two .margin,
  .list_zhongliu_six .margin {
    margin-top: 20px;
  }
  .list_zhongliu_two .pag {
    margin-top: 15px;
  }
  .list_zhongliu_two .margin {
    padding-bottom: 4rem;
  }
  .flex_left_right > li .right > div::before,
  .flex_left_right > li .right > div::after {
    display: none;
  }
  .list_zhongliu_five {
    padding-bottom: 40px;
  }
}
@media (max-width: 700px) {
  .index_four ul li > a > img {
    bottom: -35px;
  }
}
@media (max-width: 650px) {
  .index_four ul li > a {
    padding: 20px 25px 100px;
  }
}
@media (max-width: 600px) {
  .list_research .bot .swiper-slide {
    padding: 8px 0;
  }
  .list_research .bot {
    margin: 15px 0;
  }
  .research_popup .left {
    width: 100%;
  }
  .research_popup .right {
    width: 100%;
  }
  .research_popup .modal-body .clearfix {
    flex-wrap: wrap;
  }
  .research_popup .left .circle {
    width: 12rem;
    margin: 0 auto;
  }
  .research_popup .right {
    padding-left: 0;
  }
  .research_popup .right .name {
    font-size: 20px;
    padding-bottom: 5px;
  }
  .research_popup .left .name {
    font-size: 24px;
    margin: 15px 0 5px;
  }
  .research_popup .left .text {
    font-size: 14px;
  }
  .research_popup .modal-body {
    padding: 25px 0 0;
  }
  .research_popup .modal-body .clearfix {
    padding: 0 25px;
    margin-bottom: 10px;
  }
  .modal-header .close {
    padding: 0;
  }
  .research_popup .left .circle {
    width: 10rem;
    height: 10rem;
  }
  .list_zhongliu_two .title,
  .list_zhongliu_six .title {
    margin-top: 35px;
  }
  .list_zhongliu_two .swiper-slide > div {
    padding: 25px 15px;
  }
  .list_zhongliu_two .margin {
    margin-top: 10px;
  }
  .list_zhongliu_two .margin,
  .list_zhongliu_six .margin {
    padding-bottom: 25px;
  }
  .list_zhongliu .swiper-slide > div .name,
  .list_zhongliu_two .swiper-slide > div .name {
    font-size: 16px;
  }
  .list_zhongliu_two .swiper-slide > div .text {
    font-size: 14px;
  }
  .list_zhongliu_three .swiper-container .name {
    font-size: 18px;
  }
}
@media (max-width: 550px) {
  .index_four ul li > a > img {
    bottom: -20px;
  }
  .list_tech_two::after {
    height: calc(100% - 4rem);
  }
  .list_tech_two .left {
    padding-top: 0.25rem;
  }
  .index_three .img2 img:nth-child(2) {
    top: 5%;
  }
}
@media (max-width: 500px) {
  .index_four ul li > a > img {
    bottom: 0;
  }
  .list_tech_two {
    padding-top: 60px;
  }
  .list_message {
    margin-top: -3rem;
  }
  .index_four ul li > a {
    padding: 20px 25px 100px;
  }
}
.foot-fot.white .m-bm-nav > li .sec {
  padding-left: 40px !important;
}
@media (max-width: 450px) {
  .list_tech_two::after {
    height: calc(100% - 3rem);
  }
  .list_tech_two::before {
    top: -9px;
  }
  .list_tech_two .text {
    font-size: 14px;
    line-height: 25px;
  }
  .index_three .img2 img:nth-child(2) {
    top: -10%;
  }
  .list_zhongliu_two .img_svg .baby,
  .list_zhongliu_six .img_svg .baby {
    top: -22px;
  }
}