@media (min-width: 1400px) {
  .container {
    width: 94%;
  }
  h4 {
    font-size: 18px;
  }
  .ban-index .pic {
    height: 100vh;
  }
  .ban-index .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .cate-con li a:hover .pic:after {
    opacity: 1;
  }
  .cate-con li a:hover .txt-hidden {
    opacity: 1;
  }
  .header-nav .sub-menu {
    width: 100%;
    position: absolute;
    left: 0;
    top: 128px;
    background-color: #fff;
  }
  .header-nav .sub-menu ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .header-nav .sub-menu li {
    width: 16%;
  }
}
@media (min-width: 1200px) {
  .navigation > ul > li a {
    position: relative;
  }
  .navigation > ul > li > .nav-wrap > a:before {
    width: 0;
    height: 4px;
    margin: 0;
    position: absolute;
    left: 50%;
    bottom: 0;
    z-index: 10;
    border-radius: 2px;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    background: #057bdf;
    content: "";
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
  }
  .navigation > ul > li.active > .nav-wrap > a:before {
    width: 30px;
  }
  .about-con .about-l h1 {
    padding-right: 3rem;
  }
  .net-mob-con {
    display: none;
  }
}
@media (max-width: 1199.98px) {
  h4 {
    font-size: 18px;
  }
  .sec-ti h2 {
    font-size: 22px;
  }

  .about-num .list b {
    font-size: 26px;
  }
  .about .about-con .about-l, .about .about-con .about-r {
    width: 100%;
  }
  .about .about-con .about-l {
    margin-bottom: 1rem;
  }
  .cate-list .item p {
    overflow:hidden; 
    text-overflow:ellipsis;
    display:-webkit-box; 
    -webkit-box-orient:vertical;
    -webkit-line-clamp:2; 
  }
}
@media (max-width: 991.98px) {
  .about-num .list li {
    width: 49%;
  }
  .about-num .list .item-01,.about-num .list .item-02 {
    margin-bottom: .16rem;
  }
}
@media (min-width: 768px) {
  .container {
    max-width: 1522px;
  }
}
@media (max-width: 767.98px) {
  body {
    font-size: 14px;
  }
  h5, h6 {
    font-size: 16px;
  }
  p,span,a {
    font-size: 14px;
  }
  .col-6 {
    padding-right: 0;
    padding-bottom: 15px;
  }
  .row {
    margin-right: 0;
  }
 .inner_cate_nav {
  border: none;
  padding-top: 15px;
  background: none;
}
  .inner_cate_nav li {
    width: 48.5%;
    margin-bottom: 15px;
}
    .inner_cate_nav h4 {
        padding: 0;
    }
        .inner_cate_nav a {
        padding: 15px;
    }
        .inner_cate_nav a {
        display: flex;
        justify-content: center;
        align-items: center;
    }
        .news-list .list-item {
        margin-bottom: 25px;
        padding-bottom: 25px;
    }
        .news-list .list-item .txt {
          width: 100%;
        align-items: center;
    }
    .page_item {
      font-size: 14px;
    }
        .news-list .list-item .time {
        margin-right: 15px;
        padding: 20px 10px;
    }
        .news-list .list-item .day {
        font-size: 22px;
        line-height: 1;
    }
    .news-list .list-item .year {
        font-size: 16px;
    }
        .news-list .list-item .info {
        width: 70%;
        flex: none;
    }
        .news-list .list-item h3 {
        margin-bottom: 8px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .inner_cate_nav li:nth-child(1n) {
        line-height: 1.5;
        border: 1px solid #ccc;
    }
.inner_cate_nav .list {
  justify-content: space-between;
  /* border: 1px solid #ccc; */
}
  .news-lists dl ,.news-lists .item-desc {
    margin-bottom: 1rem;
  }
  .about .about-con {
    height: auto;
  }
  .cul-list {
    flex-wrap: wrap;
  }
  .cul-list .item {
    height: 15rem;
  }
  .cul-list .item-l, .cul-list .item-r {
    width: 50%;
  }
  .cul-list .item-l .title {
    opacity: 0;
  }
  .cul-list .item-r {
    padding: 1rem;
    background-color: #ebebeb;
  }
  .cul-list .item-r-t {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
  }
  .cul-list .item-r-t i ,   .cul-list .item-r-t span {
    font-size: 2rem;
  }
  .about-con .about-r .txt {
    padding: 0;
  }
  .cate-list .item {
    margin-bottom: 1rem;
  }
  .foot-item h1 a{
    font-size: 18px;
  }
  .proNews {
    padding-bottom: 0;
  }
  .cate-list .item:nth-child(5), .cate-list .item:nth-child(6) {
    margin-bottom: 0;
  }
  .sec-ti-con {
    margin-top: -9%;
} 
  .cate-con .txt h4 {
    width: 100%;
    text-align: center;
  }
  .cate-con .txt i {
    display: none;
  }
  .adv-con .adv-con-item {
      width: 100%;
  }
  .sec-ti span {
    font-size: 2.5rem;
  }
  .infoTitle {
    padding-bottom: .3rem;
  }
  .category .container>.more {
    width: 100px;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    margin-top: .4rem;
  }
  .partner .part-list li {
    width: 48%;
    margin-right: 2%;
    margin-bottom: 2%;
  }
  .partner .part-list li:nth-child(5n) {
    margin-right: 2%;
  }
  .partner .part-list li:nth-child(2n) {
    margin-right: 0;
  }
  .pro-item dd h5 {
    padding-bottom: 6px;
  }
  .prolist .pro-item {
    margin-bottom: 0;
  }
  .sec-ti i {
    font-size: 2rem;
  }
  .section {
    padding: 1.5rem 0;
  }
  .inner-news  {
    padding-top: calc(1.5rem - 15px);
  }
  h1 {
    font-size: 22px;
  }
  h2 {
    font-size: 20px;
  }
  h3 {
    font-size: 18px;
  }
  h4,h5 {
    font-size: 16px;
  }
  .sec-ti {
    margin-bottom: 1rem;
  }
  #header {
    width: 100%;
    height: 4.4rem;
    z-index: 20;
  }
  .about .sec-ti span {
    font-size: 2rem;
  }
  .adv-con .adv-con-item .item {
    margin-bottom: 1rem;
  }
  .adv-con .adv-con-item p {
    margin-bottom: 0;
  }
  .adv-con .adv-con-item:last-child {
    margin-bottom: 0;
  }
  .top-index {
    position: relative;
  }

  .header-top .logo .logo2 {
    opacity: 1;
  }
  .header-top .logo {
    width: 14rem;
  }
  .header-nav {
    line-height: normal;
  }
  .header-content .container {
    height: 100%;
  }
  #header .header-content {
    position: relative;
  }
  .header-top .stock-code span {
    font-size: 14px;
  }
  .header-top .stock-code {
    margin-left: 10px;
    padding-left: 10px;
  }
  .navigation > ul > li > .nav-wrap > a {
    padding: 1.4rem;
    font-size: 16px;
    color: inherit;
  }
  .top-index {
    border-bottom: none;
  }
  .navigation .primary-nav {
    position: absolute;
    left: 0;
    top: 4.4rem;
    display: none;
    width: 100%;
    height: auto;
    z-index: 1000;
    background-color: #fff;
    box-shadow: 0 5px 5px 0 rgba(0, 0, 0, 0.07);
  }
  .navigation > ul > li .icon-wrap {
    float: right;
  }
  .navigation > ul > li .icon-wrap > i {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: block;
    width: 0.3rem;
    height: 0.3rem;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-image: url(../images/nav-jia.png);
    transition: all 0.3s;
  }
  .navigation > ul > li.on .icon-wrap > i {
    background-image: url(../images/nav-jian.png);
  }
  .navigation a {
    display: block;
  }
  .navigation .i {
    position: relative;
  }
  .navigation .i::after {
    content: "";
    position: absolute;
    right: 20px;
    top: 50%;
    margin-top: -10px;
    width: 12px;
    height: 12px;
    transform: rotate(-45deg);
    border-left: 1px solid #666;
    border-bottom: 1px solid #666;
    transition: all 0.3s ease 0s;
  }
  .navigation .i.active::after {
    transform: rotate(135deg);
    background-color: #f5f5f5;
  }
  .navigation > ul > li {
    position: relative;
    border-bottom: 1px solid #dcdcdc;
  }
  .navigation li:last-child {
    border-bottom: none;
  }
  .navigation .sub-menu {
    display: none;
    background-color: #f5f5f5;
  }
  .navigation .sub-menu > li > a {
    padding: 0 0.6rem;
  }
  .navigation .sub-menu a {
    font-size: 0.28rem;
  }
  .navigation > ul > li > .nav-wrap > a {
    float: left;
    display: block;
    width: 80%;
    margin: 0;
    text-align: left;
  }
  .navigation > ul > li .icon-wrap {
    position: relative;
    display: block;
    width: 20%;
    height: 0.99rem;
  }
  .nav-toggle {
    display: block;
  }
  .nav-toggle {
    width: 30px;
    height: 40px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 5%;
    z-index: 1000;
  }
  .nav-toggle p {
    width:30px;
    height: 3px;
    background-color: #333;
    border-radius: 0.5rem;
    position: absolute;
    left: 0;
    -webkit-transition: all 0.8s;
    transition: all 0.8s;
    -webkit-border-radius: 20%;
    -moz-border-radius: 20%;
    border-radius: 20%;
  }
  .nav-toggle p:nth-child(1) {
    top: 10px;
    -webkit-transform-origin: left top;
    -ms-transform-origin: left top;
    transform-origin: left top;
    -webkit-transform: rotateZ(0deg);
    -ms-transform: rotateZ(0deg);
    transform: rotateZ(0deg);
    -webkit-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
  }
  .nav-toggle p:nth-child(2) {
    top: 20px;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
  }
  .nav-toggle p:nth-child(3) {
    top: 30px;
    -webkit-transform-origin: left bottom;
    -ms-transform-origin: left bottom;
    transform-origin: left bottom;
    -webkit-transform: rotateZ(0deg);
    -ms-transform: rotateZ(0deg);
    transform: rotateZ(0deg);
    -webkit-transition: all 0.5s;
    -ms-transition: all 0.5s;
    transition: all 0.5s;
  }
  .nav-toggle p:nth-child(1).cur {
    -webkit-transform: rotateZ(45deg);
    transform: rotateZ(45deg);
  }
  .nav-toggle p:nth-child(2).cur {
    opacity: 0;
  }
  .nav-toggle p:nth-child(3).cur {
    -webkit-transform: rotateZ(-45deg);
    transform: rotateZ(-45deg);
  }
  .mob-cover {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    position: fixed;
    z-index: 999;
    top: 1.4rem;
    left: 0;
    display: none;
  }
  .banner {
    height: 10rem;
  }
  .banner .banner-txt {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .proNavBox {
    margin-bottom: 1rem;
  }
  .ban-cp .banner-txt {
    left: 25%;
  }
  .about .about-con .about-l {
    height: auto;
  }
  .adv-inner-list {
    width: 100%;
  }
  .adv-inner-list li img {
    display: block;
    width: 80%;
    margin: 1rem auto;
  }
  .adv-inner-list li {
    margin-bottom: 0;
  }
  .banner h2 {
    font-size: 22px;
  }
  .about-inner .about-num .list li {
    height: auto;
  }
  .sol-con .list li {
    width: 50%;
  }
  .sol-con .list .item-02, .sol-con .list .item-03 {
    background-color: #f89e00;
  }
  .sol-con .list .item-01,.sol-con .list .item-04 {
    background-color: #1992bf;
  }
  .inner-cont-con {
    height: auto;
  }
  .contact-form .form-list {
    height: 15rem;
  }
  .contact-list .cont1-wrap {
    height: 13rem;
    flex: auto;
    margin: 1rem 0;
  }
  .foot-con-t .foot-item ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .foot-con-t .foot-item {
    margin-bottom: 30px;
  }
  .foot-qrCode {
    text-align: left;
  }
  .about-num {
    padding-top: 2rem;
  }
  .about .sec-ti {
    margin-bottom: .7rem;
  }
  .header-nav {
    display: block;
  }
  .nav-search {
    position: absolute;
    right: 16%;
    top: 50%;
    transform: translateY(-50%);
  }
  .about-con .about-l {
    margin-bottom: .2rem;
    text-align: center;
  }
  .about-cont {
    background: url(../images/about-cont-mob-bg.jpg) no-repeat center;
    background-size: cover;
    padding: .8rem 0;
  }
  .about-cont .item-t, .about-cont .item-b {
    font-size: 18px;
    letter-spacing: 2px;
  }
  .about-cont .item {
    left: 10%;
  }
  .about-con .about-l a {
    display: inline-block;
    padding: .5rem 1rem;
    border: 1px solid #999;
  }
  .about-num dl b {
    font-size: 1.6rem;
  }
  .about-num .item:nth-child(2) {
    border-right: 1px solid #ccc;
  }
  .about-num .item:nth-child(3),  .about-num .item:nth-child(4) {
    border-top: none;
  }
  .cate-list .item {
    height: auto;
  }
  .sol-list .item {
    width: 48.5%;
  }
  .sol-con .item .txt {
    padding: 0 1rem;
  }
  .sol-list .item img {
    width: 100%;
  }
  .inno-list .item {
    height: auto;
  }
  .inno-list .item:last-child {
    display: flex;
  }
  .inno-list .item .slogan,.inno-list .item:nth-child(3) .pic {
    width: 50%;
    height: 100%;
  }
  .inno-list .item:nth-child(3) .pic {
    position: relative;
  }
  .inno-list .item .slogan {
    padding: 1rem;
  }
  .inno-list .item .txt {
    height: 3rem;
    padding:  0 1rem;
  }
  .cate-con .txt {
    margin-bottom: 0;
  }
  .news-con .list {
    height: auto;
  }
  .foot-con-t-box {
    flex-wrap: wrap;
  }
  .banner span {
    font-size: 1rem;
  }
  .inno-list .item i {
    font-size: 1.5rem;
  }
  .news-list p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* 这里是超出几行省略 */
    overflow: hidden;
  }
  .market {
    height: auto;
  }
  .market-con {
    margin-top: 0;
  }
  .market {
    border-bottom: none;
  }
  .sol-con .list li span {
    font-size: 18px;
  }

  .cul-con .cul-list .txt img {
    width: 2.8rem;
  }
  .inner-cate-item:last-child {
    margin-bottom: 0 !important;
  }
  .news-detail-con .news-title,.news-detail-con .news-con {
    width: 100%;
  }
  .news-detail-con .news-con {
    margin-top: 0;
    padding: 0 !important;
    background-color: transparent;
  }
  .news-detail-con .news-title {
    margin-bottom: 2rem;
  }
  .page-top-index .sec-nav {
    display: block;
  }
  .foot-con-t .foot-item:last-child {
    margin-bottom: 0;
  }
  .arti-con .top-box {
    margin-bottom: .2rem;
  }
  .cate-con .cate-list .item {
    width: 48.5%;
  }
  .cate-con .txt .txt-t-l {
    width: 100%;
  }
  .cate-con .txt {
    padding: 1rem;
    height: auto;
  }
  .sol-con .item:nth-child(1),  .sol-con .item:nth-child(2) {
    margin-bottom: 1rem;
  }
  .cate-con .txt .txt-t span {
    display: none;
  }
  .adv-list .item {
    padding: .3rem;
  }
  .news-top .news-hot {
    display: none;
  }
  .news-con .news-pic {
    width: 100%;
  }
  .news-con .news-bottom {
    flex-direction: column;
  }
  .news-con .news-cont {
    padding: .3rem;
  }
  .news-con .news-list li {
    width: 50%;
  }
  .news-list .item {
    padding: 1rem;
  }
  .news-list .item:nth-child(1),.news-list .item:nth-child(2) {
    border-top: none;
  }
  .news-con .news-cont {
    width: 100%;
    order: 2;
  }
  .news-con .news-list {
    width: 100%;
  }
  .news-hot-item {
    position: static;
    margin: 0 auto;
  }
  .news-cate {
    font-size: 13px;
    padding: 3px 6px;
  }
  .news-ti-r {
    width: 6rem;
    height: 2rem;
  }
  .news-con .news-top {
    width: 100%;
  }
  
  .news-top {
    padding: 1rem;
    border-right: 1px solid #ccc;
  }
  .news .news-con .news-l,.news .news-con .news-r {
    width: 100%;
  }
  .news-reco {
    display: none;
  }
  .news-con .news-r li {
    margin-bottom: .1rem;
  }
  .foot-con-t-box .foot-item {
    width: 100%;
  }
  .banner h2:after {
    width: 30px;
  }
  .about-inner .about-r {
    padding: 0;
  }
  .cul-con .cul-list li {
    width: 100%;
  }
  .cul-list .active .item-l, .cul-list .active .item-r {
    width: 50%;
  }
  .cul-list .active .item-r {
    padding: 1rem;
  }
  .cul-list .item-02.active .item-r i {
    font-size: 1.2rem;
    padding-top: .7rem;
  }
  .cul-list .active .item-r span {
    font-size: 2rem;
    text-shadow: none;
    color: #fff;
    font-family: inherit;
    opacity: 1;
  }
  .cul-list .active .item-r-t {
    margin-bottom: 1.2rem;
  }
  .cul-con .cul-list li:last-child {
    margin-bottom: 0;
  }
  .adv-inner-list li {
    width: 48%;
  }
  .adv-inner-list li.item-02, .adv-inner-list li.item-04 {
    transform: translateY(0);
  }
  .adv-inner-list li.item-01,.adv-inner-list li.item-02 {
    margin-bottom: .2rem;
  }
  .adv-inner-list li span {
    font-size: .6rem;
  }
  .adv-inner-list li i {
    margin-top: 0;
    opacity: .6;
  }
  .proNavBox ul li {
    width: 48.5%;
    margin-bottom: 1rem;
  }
  .proNavBox ul li a {
    width: 100%;
    height: 2.8rem;
    line-height: 2.8rem;
  }
  .proNavBox ul li a {
    font-size: 16px;
  }
  .prolist .pro-item {
    width: 48%;
  }
  .PageV {
    margin-top: 0;
  }
  .main-l {
    display: none;
  }
  .main-r {
    width: 100%;
  }
  .arti-con .top .top-box, .arti-con .top .txt {
    width: 100%;
  }
  .arti-con .txt-wrap {
    padding: 1.5rem;
  }
  .arti-con .top .more {
    margin-top: 1rem;
  }
  .related .item {
    width: 48%;
  }
  .related .txt {
    height: 2rem;
  }
  .related .item {
    margin-bottom: 1rem;
  }
  .related .item:last-child {
    margin-bottom: 0;
  }
  .contact-list .item p {
    flex: 1;
  }
  .arti-con .top {
    margin-bottom: 1rem;
  }
  .news-con .news-r i {
    font-size: .5rem;
  }
  .about-inner .about-l .pic {
    height: auto;
  }
  .adv-inner-list li i {
    width: 20px;
  }
  .sol-list .item i {
    font-size: .5rem;
  }
  .adv-list .item i {
    font-size: .6rem;
  }
  .arti-con .top {
    height: auto;
  }
  .about-num .list li {
    height: auto;
    padding: .6rem;  
  }
  .about-num .list b {
    font-size: 1.5rem;
  }
  .about-num .item .icon {
    font-size: 1.5rem;
  }
  .about-num .item i {
    font-size: .4rem;
  }
  .about-num .item-02 i {
    font-size: .5rem;
  }

  .cate-list .item p {
    line-height: 1.5;
    display: none;
  }
  .cate-con .txt h4:after {
    width: 20px;
  }
  .adv-con .adv-l,.adv-con .adv-r {
    width: 100%;
  }
  .adv-con .sec-ti {
    width: 100%;
  }
  .adv-con .sec-ti h2 {
    text-align: center;
  }
  .adv-con .adv-item .txt {
    height: auto;
    padding: 10px;
  }
  .news-con .item-r {
    display: none;
  }
  .news-con .news-r .item-l {
    width: 18%;
  }
  .news-con .news-r .lg {
    font-size: 28px;
  }
  .news-con .news-r .item-m {
    flex: 1;
  }
  .news-con .news-r .more {
    font-size: 14px;
    width: 100px;
    height: 25px;
    line-height: 25px;
  }
  .news-con .news-r {
    padding-top: .3rem;
  }
  .news-con h4 {
    margin-bottom: 4px;
  }
  .cont-con ul .item {
    max-width: inherit;
    margin-bottom: .2rem;
  }
  .cont-con ul .item .item-l i {
    font-size: 24px;
    width: 40px;
    height: 40px;
    line-height: 40px;
  }
  .sol-con .list li {
    padding: .3rem;
  }
  .sol-con .list li i {
    font-size: 26px;
    width: 50px;
    height: 50px;
    line-height: 50px;
  }
  .sol-con .list li h4 {
    text-align: center;
  }
  .cul-con .item .pic, .cul-con .item .txt {
    width: 100%;
  }
  .sp-thumbs {
    height: auto;
  }
  .sp-thumbs a:link, .sp-thumbs a:visited {
    height: 1.4rem;
  }
  .arti-con .top-box {
    margin-bottom: 0;
  }
}
@media (max-width: 575.98px) {
  p {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 10px;
  }
  .arti-qrCode .weixin, .arti-qrCode .xiaochengxu {
    width: 47%;
  }
  .arti-qrCode .weixin img, .arti-qrCode .xiaochengxu img {
    max-width: 90%;
  }
  .arti-qrCode .weixin {
    margin-right: 10px;
  }
  .inner-nav ul li {
    flex: 1;
  }
  .inner-nav ul li {
    height: 3rem;
    line-height: 3rem;
  }
  .sec-ti h3 {
    font-size: 18px;
  }
  .adv-con .sec-ti {
    padding: 1rem;
  }
  .sec-ti h2 {
    margin-bottom: 4px;
  }
  .hon-item .pic {
    height: 8rem;
  }
  .inner-cate-item .txt {
    height: 3rem;
  }
  .inner-appl-item-wrap {
    padding: 1rem !important;
  }
  .inner-appl-item i {
    font-size: 2rem;
  }
  .inner-appl-item:last-child {
    margin-bottom: 0 !important;
  }
  .about-num dl b, .odometer span {
    font-size: 1.5rem;
  }
  .slo-wrap h4:first-child {
    display: none;
  }
  .foot-con-b div {
    line-height: 2;
  }
  .tech-list .tech-item {
    width: 49%;
  }
  .tech-info .list,.tech-info .pic {
    width: 100%;
  }
  .manu-list li {
    width: 49%;
  }
  .res-con .pic {
    width: 100%;
  }
  .res-con .txt {
    position: relative;
    width: 100%;
    padding: 1rem;
  }
  .res-con {
    padding-bottom: 0 !important;
  }
  .res-con .txt h1 {
    font-size: 18px;
  }
}