@media screen and (max-width: 1650px) {
  .wrap {
    margin-left: 5%;
    margin-right: 5%;
    width: auto;
  }

  .header .innav > ul > li {
    padding: 0 20px;
  }
}

@media screen and (max-width: 1460px) {
  .header .tools {
    padding: 0 18px;
  }

  .header .logo {
    width: 220px;
  }

  .footer .copy .r {
    display: none;
  }

  .header .tools .item {
    margin-left: 20px;
  }

  .header .tools {
    padding: 0 5px;
  }
}

@media screen and (min-width: 1240px) {
  .pcheader {
    display: block;
  }

  .phheader {
    display: none;
  }
}

@media screen and (max-width: 1239px) {
  .pcheader {
    display: none;
  }

  .phheader {
    display: block;
  }

  .header_menu {
    height: 70px;
  }

  .home.banner {
    margin-top: 70px;
  }
}

@media screen and (max-width: 1024px) {
  .serSection5 {
    padding-bottom: 50px;
  }

  .serSection5 .wrap .r ul li {
    height: 120px;
  }
}

@media screen and (min-width: 770px) {
  .phBox {
    display: none;
  }


  .bgFixd {
    background-attachment: fixed !important;
  }
  .serSection5 .wrap .r {
    padding-top: 25px;
  }

  .serSection2 li .r {
    margin-left: 70px;
  }
}

@media screen and (max-width: 769px) {
  .inNav1 {
    display: block;
  }

  .pcBox {
    display: none;
  }

  .wrap {
    margin-left: 3%;
    margin-right: 3%;
  }

  .header_menu {
    height: 50px;
  }

  .home.banner {
    margin-top: 50px;
  }

  .banner-box {
    height: 280px;
  }

  .banner-box .banner-item .videoBox video {
    object-fit: cover;
  }

  .banner-box .banner-item .videoCircle {
    display: none;
  }

  .home .bannerprev {
    width: 18px;
    height: 18px;
    display: none;
  }

  .home .bannernext {
    width: 18px;
    height: 18px;
    display: none;
  }

  .homepagination .swiper-pagination-bullet {
    width: 18px;
    height: 2px;
    border-radius: 0;
    margin: 0 3px !important;
    background-color: #fff;
  }

  .homepagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background-color: #1b66aa;
  }

  .homepagination {
    left: 3% !important;
    bottom: 5% !important;
    right: 3% !important;
    width: auto !important;
  }

  .banner-box .banner-item .bannerTxt h2 img {
    display: none;
  }

  .banner-box .banner-item .bannerTxt h2 {
    text-align: left;
  }

  .banner-box .banner-item .bannerTxt h3 {
    font-size: 20px;
    margin: 0 0 8px 0;
    text-align: left;
  }

  .banner-box .banner-item .bannerTxt h3::after {
    width: 40px;
    height: 1px;
    display: none;
  }

  .banner-box .banner-item .bannerTxt {
    width: 200px;
  }

  .banner-box .banner-item .bannerTxt p {
    font-size: 12px;
    display: none;
  }

  .banner-box .banner-item {
    padding: 0 3%;
  }

  .banner-box .banner-item .videoBox video {
    width: 100%;
    min-height: 100%;
  }

  .homeSec1 .title {
    padding-top: 30px;
  }

  .homeSec1 .title h2 {
    font-size: 16px;
    padding: 0 10%;
  }

  .serS1 {
    padding: 30px 0 15px 0;
  }

  .serS1 ul {
    margin-top: 30px;
  }

  .serS1 ul li {
    height: 120px;
    padding: 0px 2% 20px 2%;
  }

  .serS1 ul li .img img {
    width: 35px;
  }

  .serS1 ul li .p {
    font-size: 13px;
  }

  .serS1 ul li .txt {
    font-size: 18px;
  }

  .serS1 ul li::after {
    height: 55px;
  }

  .serS2 {
    padding: 30px 0 30px 0;
  }

  .serS2 ul {
    margin-top: 30px;
  }

  .serS2 li {
    width: 48%;
    margin-bottom: 15px;
  }

  .serS2 li:nth-child(3) {
    margin-left: 0;
  }

  .serS2 li .txt {
    font-size: 14px;
    left: 15px;
    bottom: 15px;
  }

  .serS2 li .icon img {
    width: 30px;
  }

  .serS2 li .icon {
    top: 15px;
    right: 15px;
  }

  .serS3 .wrap .l {
    display: none;
  }

  .serS3 .wrap .r h2 {
    font-size: 17px;
    margin-bottom: 12px;
  }

  .serS3 .wrap .r p {
    font-size: 13px;
    line-height: 20px;
  }

  .serS3 .wrap .r h3 {
    margin-top: 20px;
    font-size: 15px;
    margin-bottom: 0;
  }

  .serS4 {
    padding: 10px 0 30px 0;
  }

  .serS4 ul li {
    float: none;
    width: 100%;
    margin-left: 0;
    margin-bottom: 20px;
  }

  .serS4 ul li .txt h2 {
    font-size: 18px;
  }

  .serS4 ul li .bg {
    height: 300px;
  }

  .serS4 ul li .active {
    left: 10px;
    top: 10px;
    bottom: 10px;
    right: 10px;
    padding: 25px 15px;
  }

  .serS4 ul li .active h2 {
    font-size: 18px;
  }

  .serS4 ul li .active .line {
    margin-bottom: 18px;
  }

  .serS4 ul li .txt {
    left: 20px;
    bottom: 30px;
  }

  .serS4 ul li .active p {
    font-size: 13px;
    line-height: 25px;
  }

  .serSection5 {
    padding: 20px 0 40px 0;
  }

  .serSection5 .wrap .l {
    float: none;
    width: 100%;
  }

  .serSection5 .wrap .l img {
    width: 75%;
    margin: 0 auto;
    display: block;
  }

  .serSection5 .wrap .r {
    float: none;
    width: 100%;
    padding-top: 0;
  }

  .serSection5 .wrap .r h2 {
    font-size: 18px;
    margin-bottom: 25px;
    font-weight: bold;
  }

  .serSection5 .wrap .r h3::before {
    height: 1px;
  }

  .serSection5 .wrap .r ul li p {
    line-height: 20px;
  }

  .serSection5 .wrap .r ul li {
    margin-bottom: 10px;
    float: none;
    width: 100%;
    height: auto;
    min-height: 10px;
  }

  .serSection1 .title h2 {
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 15px;
  }

  .serSection1 .title p {
    width: auto;
    font-size: 13px;
    line-height: 22px;
  }

  .serSection1 .title .line {
    height: 30px;
    margin-top: 18px;
  }

  .serSection1 .box {
    margin-top: 25px;
    height: auto;
    overflow: hidden;
    padding-bottom: 45px;
  }

  .serSection1 .box li {
    width: 50%;
    padding: 50px 4% 0 4%;
    height: 300px;
  }

  .serSection1 .box li h2 {
    font-size: 16px;
  }

  .serSection1 .box li p {
    line-height: 22px;
    font-size: 13px;
  }

  .serSection1 .box li .cir {
    width: 90px;
    height: 90px;
  }

  .serSection1 .box li .cir .nor {
    width: 90px;
    height: 90px;
  }

  .serSection1 .box li .cir .act {
    width: 90px;
    height: 90px;
  }

  .serSection1 .box li img {
    width: 40px;
  }

  .serSection1 .box li:nth-child(2) img {
    width: 48px;
  }

  .serSection1 .box li:nth-child(4) img {
    width: 38px;
  }

  .serSection1 .box li:hover .cir .nor {
    transform: translateY(-90px);
  }

  .serSection1 .box li:hover .cir .act {
    transform: translateY(-90px);
  }

  .serSection2 {
    padding: 40px 0 25px 0;
  }

  .serSection2 .title h2 {
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: bold;
  }

  .serSection2 .title p {
    width: auto;
    font-size: 13px;
    line-height: 22px;
  }

  .serSection2 ul {
    padding-top: 30px;
  }

  .serSection2 li {
    width: 100%;
    margin-left: 0;
    float: none;
    margin-bottom: 15px;
    padding: 28px 15px;
    height: 140px;
  }

  .serSection2 li .l {
    width: 50px;
  }

  .serSection2 li .r {
    margin-left: 60px;
  }

  .serSection2 li .r h2 {
    font-size: 16px;
    margin-bottom: 10px;
  }

  .serSection2 li .l img {
    width: 35px;
  }

  .serSection2 li:nth-child(6) .l img {
    width: 39px;
  }

  .serSection3 {
    padding: 40px 0;
  }

  .serSection3 .title h2 {
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: bold;
  }

  .serSection3 .title p {
    width: auto;
    font-size: 13px;
    line-height: 22px;
  }

  .serSection3 .title h4 {
    font-size: 16px;
    margin-top: 10px;
  }

  .serSection3 .title h4 span {
    font-size: 22px;
  }

  .serSection3 {
    padding-bottom: 20px;
  }

  .serS2 ul li {
    width: 33.33%;
    padding: 30px 0 0 0;
    margin-bottom: 0;
  }

  .serS2 ul {
    margin-top: 0;
    padding-bottom: 30px;
    height: auto;
  }

  .serS2 li > div {
    height: auto;
  }

  .serS2 ul li h3 {
    font-size: 16px;
    font-weight: normal;
  }

  .serS2 ul li h2 {
    font-size: 16px;
    font-weight: bold;
  }
  .inBanner {
    height: 250px;
  }
  .mouse {
    display: none;
  }
  .bTxt {
    padding-top: 140px;
  }
  .bTxt h2 {
    font-size: 20px;
    padding-bottom: 0;
  }
  .bTxt span {
    width: 30px;
    height: 2px;
  }
  .footer .footerM .r {
    display: none;
  }
  .footer .footerM .l {
    width: 100%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }
  .footer .footerM {
    padding-bottom: 30px;
  }
  .facPag {
    padding-top: 10px;
  }
  .cont_s3 {
    padding: 30px 0;
  }
  .facPag .swiper-pagination-bullet {
    margin: 0 3px;
  }
  .mapCon .map {
    height: 200px;
  }
  .mapCon {
    padding: 30px 0;
  }
  .cont_s2 .conBox {
    float: none;
    width: 100%;
    margin-left: 0;
    margin-bottom: 15px;
  }
  .cont_s2 .conBox .t {
    padding-bottom: 15px;
    font-size: 18px;
  }
  .cont_s2 .item {
    height: 65px;
  }
  .cont_s2 .item .l h2 {
    margin-bottom: 4px;
  }
  .cont_s2 .item .img {
    width: 34px;
    height: 34px;
  }
  .cont_s2 .item .img img {
    width: 18px;
  }
  .cont_s2 .item.item3 .img img,
  .cont_s2 .item.item4 .img img {
    width: 22px;
  }
  .cont_s2 .conBox:last-child {
    margin-left: 0;
  }
  .facSwiper {
    padding-top: 20px;
  }
  .cont_s3 .title {
    font-size: 18px;
  }
  .cont_s4 {
    padding: 30px 0;
  }
  .cont_s4 .title h2 {
    font-size: 18px;
  }
  .ab_s1 {
    padding: 30px 0;
  }
  .ab_s1 .wrap {
    display: block;
  }
  .ab_s1 .wrap .l {
    width: 100%;
  }
  .ab_s1 .r {
    width: 100%;
  }
  .ab_s1 .wrap .l h2 {
    padding-bottom: 20px;
  }
  .ab_s1 .wrap .l h2 {
    font-size: 20px;
  }
  .ab_s1 .wrap .l p {
    line-height: 24px;
    margin-bottom: 10px;
  }
  .ab_s1 .wrap .r {
    width: 100%;
  }
  .advantage {
    padding: 30px 0;
  }
  .advantage .wrap {
    display: block;
    margin: 0 3%;
  }
  .advantage .r {
    width: 100%;
  }
  .advantage .r h2 {
    font-size: 18px;
  }
  .advantage .r p {
    margin: 15px 0 14px 0;
    line-height: 23px;
  }
  .pageNation {
    padding: 20px 0 0 0;
  }
  .pageNation .ell {
    display: none;
  }
  .pageNation .wrap .item {
    margin: 0 3px;
  }
  .caseBox {
    padding: 30px 0;
  }
  .caseBox ul li {
    margin-left: 2%;
    width: 49%;
    margin-bottom: 10px;
  }
  .caseBox ul li:nth-child(4n + 1) {
    margin-left: 2%;
  }
  .caseBox ul li:nth-child(2n + 1) {
    margin-left: 0;
  }
  .caseBox ul li .txt {
    padding: 15px 10px;
    height: 53px;
  }
  .pro_s1 {
    padding: 30px 0;
  }
  .pro_s1 .item .image {
    display: block;
    width: 100%;
  }
  .pro_s1 .item {
    display: block;
  }
  .pro_s1 .item .txt {
    display: block;
    width: 100%;
    padding: 25px 20px 35px 20px;
  }
  .pro_s1 .item .txt h2 {
    margin-bottom: 15px;
    font-size: 18px;
  }
  .pro_s1 .item .txt p {
    line-height: 22px;
  }
  .pro_s2 {
    padding: 20px 0;
  }
  .pro_s2 .pm a {
    font-size: 18px;
    margin: 0 15px;
  }
  .pro_s2 .pm a:first-child::after {
    width: 1px;
    height: 18px;
    right: -15px;
  }
  .proSec ul {
    padding-top: 22px;
  }
  .proSec ul li {
    padding: 15px;
    margin-left: 2%;
    width: 49%;
    margin-bottom: 20px;
  }
  .proSec ul li:nth-child(4n + 1) {
    margin-left: 2%;
  }
  .proSec ul li:nth-child(2n + 1) {
    margin-left: 0;
  }
  .proSec ul li .img {
    height: 220px;
  }
  .proSec ul li .txt .tit {
    margin: 15px 0 10px 0;
  }
  .ywk-popup-content {
    width: 98%;
    left: 1%;
  }
  .ywk-popup-windows .popCon .l {
    width: 100%;
    height: 260px;
    float: none;
  }
  .ywk-popup-windows .popCon .r {
    margin-left: 0;
  }
  .ywk-popup-windows .title {
    font-size: 20px;
    margin-top: 15px;
  }
  .winBody {
    padding: 15px 0 0 0;
  }
  .ywk-popup-windows .popCon .r p {
    line-height: 25px;
  }
  .ywk-close {
    top: 0;
    right: 0;
  }
  .ywk-popup-windows .popCon .r .qrCode{
    margin-top: 10px;
  }
  .advantage .l li{
    float: left;
    padding-left: 0;
    margin-right: 8px;
    height: 35px;
    line-height: 35px;
    background-color: #f2f2f2;
    padding: 0 20px;
    width: 105px;
  }
  .advantage .l li.on{
    color: #fff;
    background-color: #1b66aa;
  }
  .advantage .l{
    float: none;
    width: 100%;
    position: relative;
    height: auto;
    overflow: hidden;
    top: 0;
    margin-bottom: 20px;
  }
  .advantage .l li::after{
    display: none;
  }
  .r_nav{
    bottom: 25px !important;
  }
  .wrap{
    max-width: 100%;
  }
  .swiperContain{
    padding-top: 15px;
  }
  .newSwiper{
    padding-bottom: 50px;
  }
  .cont_s4 .title{
    margin-bottom: 0;
  }
  .ywk-popup-windows .popCon .r .cz{
    margin-top: 15px;
  }
  .ywk-popup-windows .popCon .r .image{
    width: 90px;
  }
  .pro_s1 .item ._img{
    width: 100%;
  }
  .ibanner .swiper-slide .img_box img, .ibanner .swiper-slide .img_box video{
    object-fit:contain;
  }

  .ibanner .swiper-slide .img_box{
    height: 108%;
  }
  .dqSec3 li a  h2{
    font-size: 24px;
  }
  .dqSec3 li a  p,.newSec li  .l  p,.newsNysec .bd,.newsNysec .r ul li p,.newsNysec .r ul li h2{
    font-size: 14px;
    line-height: 28px;
  }
  .dqSec3 li a .txt{
    padding-top: 2%;
  }
  .dqSec3{
    padding: 35px 0;
  }
  .dqSec3 li a .image{
    width: 100%;
  }
  .dqSec3 li a{
    display: block;
  }
  .dqSec3 li a .txt{
    margin-left: 0;
    padding-top: 18px;
    padding: 25px 15px 30px 15px;
  }
  .dqSec3 li a h2{
    margin-bottom: 10px;
    font-size: 17px;
  }
  .dqSec3 li a p{
    font-size: 13px;
    line-height: 23px;
    color: #999;
  }
  .dqSec3 li {
    margin-bottom: 25px;
  }
  .newsNysec{
    padding: 35px 0;
  }
  .newsNysec .wrap > .r{
    display: none;
  }
  .newsNysec .wrap > .l{
    float: none;
    width: 100%;
  }
  .newsNysec .nt h2{
    font-size: 16px;
    padding-bottom: 14px;
  }
  .newsNysec .nt{
    padding: 0 0 18px 0;
  }
  .newsNysec .bd{
    line-height: 22px;
    padding: 30px 0;
  }
  .pian .back1{
    top: 20%;
    transform: translateY(0);
    margin-left: -55px;
    width: 110px;
    font-size: 13px;
    height: 35px;
    line-height: 35px;
  }
  .pian p{
    display: none;
  }
  .pian .l{
    width: calc((100% - 120px)/2);
    float: left;
  }
  .pian{
    padding: 18px 0 10px  0;
  }
}