@media only screen and (max-width: 1024px) {
  .header {
    height: 70px;
    padding: 5px 15px;
  }
  body {
    padding-top: 70px;
  }
  .footer .grid3 {
    display: none;
  }
  .footer .grid1,
  .footer .grid2 {
    width: 50%;
    padding: 0 10%;
    margin: 0;
  }
  .banner .h1 {
    font-size: 50px;
  }
  .banner .h3 {
    font-size: 28px;
  }
  .banner .hover img {
    width: 45%;
  }
  .home-about .cont {
    width: 90%;
  }
  .home-news-left {
    padding-left: 10%;
  }
  .home-news-right {
    padding-right: 10%;
  }
  .searchbox {
    font-size: 0.2rem;
  }
  .searchbox .inner {
    padding: 0.1rem 0;
    height: 60px;
    line-height: 60px;
  }
  .searchbox .input {
    height: 60px;
  }
  .searchbox .btn-search {
    line-height: 0.2rem;
    height: 0.2rem;
  }
  .case-title .name {
    font-size: 0.28rem;
  }
  .table-case td {
    font-size: 14px;
  }
  .table-case td .nr {
    font-size: 18px;
  }
  .fuwu-text,
  .fuwu-content {
    width: 70%;
  }
  .about-item {
    font-size: 14px;
    line-height: 30px;
  }
  .about-item .text {
    width: 90%;
  }
  .about-item:nth-of-type(2) {
    padding-left: 0.4rem;
  }
  .about-item:nth-of-type(4) {
    padding-right: 0.4rem;
  }
  .about-swiper {
    width: 90%;
  }
  .about-swiper .swiper-slide {
    height: 4rem;
  }
  .swlx {
    height: 110px;
  }
  .swlx .iconbox {
    height: 110px;
    width: 250px;
    padding: 25px 15px;
  }
  .swlx .iconbox .ch {
    font-size: 18px;
  }
  .swlx .iconbox img {
    width: 30px;
    margin-top: 8px;
  }
  .swlx .iconbox .txt {
    margin-left: 40px;
  }
  .swlx .telbox {
    margin-left: 270px;
    font-size: 20px;
  }
  .mlsj-item li {
    height: 4.2rem;
    font-size: 12px;
  }
  .mlsj-item li .ch {
    margin: 12px 0 0;
    font-size: 15px;
  }
  .zxns-grid3,
  .zxns-grid2,
  .zxns-grid1 {
    padding: 30px 20px;
  }
}
@media only screen and (max-width: 960px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    margin: 0;
    text-align: center;
    background: #fff;
    border-top: 1px solid #eee;
    padding: 10px 0;
  }
  .nav li {
    float: none;
    padding: 10px 0;
  }
  .icon-menu {
    display: block;
    top: 20px;
  }
  .icon-search {
    margin-right: 60px;
  }
  .footer {
    display: none;
  }
  .wap-foot {
    display: block;
    padding: 5px 0;
  }
  body {
    padding-bottom: 70px;
  }
  .h-a-tit .ch {
    font-size: 20px;
    margin-bottom: 8px;
  }
  
  .h-a-tit .en {
    font-size: 14px;
  }
  .home-about .cont {
    margin: 20px auto;
    font-size: 14px;
  }
  .h-a-item {
    width: 4rem;
    height: 4rem;
    margin: 20px 0.1rem;
    font-size: 12px;
  }
  .h-a-item .tit {
    font-size: 15px;
    line-height: 20px;
    margin-bottom: 5px;
  }
  .h-a-item .en {
    font-size: 12px;
  }
  .h-a-item .line {
    margin: 8px auto;
  }
  .sec-tit .desc {
    width: 80%;
  }
  .h-a-i-box {
    width: 90%;
  }
  .home-case-item {
    height: 3.5rem;
  }
  .home-case-item .txtbox .title {
    margin-top: 0.4rem;
  }
  .home-case-item .txtbox .en {
    bottom: 0.4rem;
  }
  .home-hb-list li {
    width: 23%;
    margin-left: 1%;
    height: 1rem;
    line-height: 1rem;
  }
  .list-tab a {
    margin: 0.1rem 0.2rem 0.4rem;
    font-size: 15px;
    padding: 8px 8px;
  }
  .fuwu-text,
  .fuwu-content {
    width: 90%;
    font-size: 14px;
  }
  .list-news {
    margin-left: -2%;
  }
  .list-news li {
    width: 48%;
    margin-left: 2%;
    padding: 15px 12px;
    font-size: 12px;
  }
  
  .list-news li .title {
    font-size: 14px;
  }
  .mlsj-item {
    margin-left: -2%;
  }
  .mlsj-item li {
    width: 23%;
    margin-left: 2%;
    height: 4rem;
    margin-bottom: 20px;
    font-size: 10px;
    line-height: 20px;
  }
  .mlsj-item li .ch {
    font-size: 14px;
    margin: 5px;
  }
}
@media only screen and (max-width: 768px) {
  .header {
    height: 60px;
    padding: 5px;
  }
  body {
    padding-top: 60px;
  }
  .logo {
    height: 45px;
  }
  .icon-search {
    margin-top: 20px;
  }
  .icon-menu {
    top: 15px;
  }
  .banner .h1 {
    font-size: 26px;
    line-height: 40px;
    margin-bottom: 20px;
  }
  .banner .h1 img {
    max-width: 100%;
  }
  .banner .h3 {
    font-size: 18px;
    line-height: 30px;
  }
  .banner .swiper-button-prev,
  .banner .swiper-button-next {
    display: none;
  }
  .sec-tit .en {
    font-size: 12px;
  }
  .sec-tit .sep-line {
    width: 30px;
  }
  .sec-tit .sep-line,
  .sec-tit .ch {
    margin-bottom: 15px;
  }
  .sec-tit .desc {
    font-size: 12px;
    line-height: 20px;
    width: 90%;
  }
  .bg-ln .item .ch {
    font-size: 16px;
  }
  .bg-ln .item .en {
    font-size: 12px;
  }
  .fw-item {
    height: 4rem;
  }
  .fw-item .ch {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .fw-item .en {
    font-size: 12px;
  }
  .fw-item .text {
    width: 80%;
  }
  .fw-item .more {
    width: 20px;
  }
  .sep-more img {
    width: 30px;
  }
  .home-news-list li {
    line-height: 40px;
  }
  .home-news-left,
  .home-news-right {
    width: 100%;
    padding: 20px;
    height: 290px;
    float: none;
  }
  .home-news-right {
    display: none;
  }
  .sec-tab {
    font-size: 14px;
  }
  .list-tab a {
    margin: 0.1rem 0.1rem 0.3rem;
    font-size: 14px;
    padding: 5px 8px;
    line-height: 20px;
  }
  .list-tab a .en {
    font-size: 8px;
  }
  .list-sel{
    padding: 0.1rem 0.2rem;
  }
  
  .list-case {
    padding: 0 0.2rem;
  }
  .list-case li {
    width: 48.5%;
    margin-bottom: 10px;
  }
  .list-case li .text {
    font-size: 12px;
  }
  .list-case li .text span {
    font-size: 15px;
  }
  .case-top {
    margin: 0 0.2rem 20px 0.2rem;
  }
  .btn-more {
    font-size: 12px;
    height: 30px;
    line-height: 30px;
  }
  .searchbox {
    font-size: 16px;
  }
  .searchbox .inner {
    padding: 10px 0;
    margin: 0 10px;
    height: 50px;
    line-height: 50px;
  }
  .searchbox .input {
    height: 50px;
  }
  .searchbox .btn-search {
    line-height: 20px;
    height: 20px;
  }
  .case-title {
    font-size: 12px;
  }
  .case-title .name {
    font-size: 18px;
  }
  .table-case {
    margin-left: -15px;
  }
  .table-case td {
    font-size: 12px;
    padding: 0 15px;
  }
  .table-case td .nr {
    font-size: 12px;
    margin-bottom: 5px;
  }
  .bg-content.pad {
    padding: 0.5rem 10px;
  }
  .neirong {
    font-size: 14px;
    line-height: 28px;
  }
  .banner-inner .en {
    font-size: 12px;
  }
  .list-news {
    margin-left: 0;
  }
  .list-news li {
    width: 100%;
    margin-left: 0;
    padding: 15px 12px;
    font-size: 12px;
  }
  .list-news li .title {
    font-size: 14px;
  }
  .aboutbox .have-bg,
  .aboutbox .about-item {
    width: 100%;
    float: none;
  }
  .aboutbox .have-bg {
    height: 5.6rem;
  }
  .aboutbox .about-item {
    height: auto;
    padding: 20px 15px;
  }
  .aboutbox .about-item .text {
    width: 100%;
  }
  .huoban-tit {
    font-size: 16px;
    line-height: 25px;
  }
  .huoban-tit .en {
    font-size: 12px;
  }
  .contactbox {
    margin: 0;
  }
  .contactbox .item {
    margin: 10px 0;
    float: none;
    width: 100%;
  }
  .contactbox .name span {
    font-size: 18px;
  }
  .swlx {
    height: auto;
  }
  .swlx .iconbox {
    width: 100%;
    float: none;
    height: auto;
    padding: 15px;
  }
  .swlx .telbox {
    padding: 15px;
    line-height: 30px;
    font-size: 16px;
    margin: 0;
  }
  .item-ch {
    font-size: 18px;
  }
  .item-en {
    font-size: 14px;
    margin-bottom: 12px;
  }
  .zxns-grid3 {
    width: 100%;
    height: auto;
    padding: 30px 20px;
    float: none;
    font-size: 14px;
    line-height: 28px;
  }
  .zxns-grid1 {
    width: 30%;
  }
  .zxns-grid1 div {
    margin-left: 0;
  }
  .zxns-grid1 p {
    font-size: 16px;
  }
  .zxns-grid1 p.on:after {
    width: 80px;
  }
  .zxns-grid2 {
    width: 70%;
  }
  .job-item .title {
    font-size: 16px;
  }
  .job-item .job-neirong {
    margin: 10px 0;
  }
  .layer-zw .inner {
    padding: 30px 20px;
  }
  .layer-zw .title {
    font-size: 18px;
  }
  .layer-zw .sub {
    font-size: 14px;
  }
}