@media screen and (max-width: 420px) {
  .head {
    display: none!important;
  }
  .mobile-head {
    display: block!important;
  }
  #pc_index-robot {
    display: none!important;
  }
  #mobile_index-robot {
    display: block!important;
  }
  body {
    padding-top: 0px;
  }
  .mobile-head .mobile-head-main {
    padding: 12px 0px;
  }
  .head .head-main,
  .ht-search .ht-search-main,
  .index-jiejue .index-jiejue-main,
  .index-news .index-news-main,
  .foot .foot-main,
  .foot .foot-copying .foot-copying-main,
  .about-container .about-main,
  .ht-position .ht-position-main,
  .ht-container,
  .procont,
  .solve-container,
  .index-about .index-about-main {
    width: 95%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-nav ul li a {
    font-size: 12px;
  }
  .ht-search .ht-search-main {
    flex-wrap: wrap;
  }
  .ht-search .ht-search-main .ht-search-left {
    font-size: 13px;
  }
  .ht-search .ht-search-main .ht-search-left span {
    font-size: 13px;
  }
  .ht-search .ht-search-main .ht-search-right form input[type=text] {
    width: 290px;
    border: 1px solid #ddd;
    padding: 7px 10px;
  }
  .ht-search-right {
    margin-top: 10px;
  }
  .index-pro {
    background: url(../images/mobile-index2.jpg) no-repeat;
    background-size: 100%;
    height: 470px;
  }
  .index-title .index-title-bottom h1 {
    font-size: 23px;
  }
  .index-title .index-title-bottom p {
    font-size: 12px;
    line-height: 26px;
    margin-top: 10px;
  }
  .index-pro .index-pro-main .index-pro-more {
    padding-top: 0px;
    margin-top: 150px;
  }
  .index-pro .index-pro-main .index-pro-more a {
    font-size: 12px;
  }
  .index-pro .index-pro-main {
    height: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item {
    flex-wrap: wrap;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-left {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right {
    width: 100%;
    margin-top: 10px;
  }
  .index-jiejue {
    height: 830px;
    background-size: 100% 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right .index-jiejue-item-right-item .index-jiejue-right-title div,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left .index-hangye-item-left-item .index-hangye-left-title div {
    padding: 10px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right .index-jiejue-item-right-item .index-jiejue-right-title h1,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left .index-hangye-item-left-item .index-hangye-left-title h1 {
    font-size: 15px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-left ul .active span,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right ul .active span {
    font-size: 12px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right .index-jiejue-item-right-item .index-jiejue-right-title p,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left .index-hangye-item-left-item .index-hangye-left-title p {
    font-size: 13px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right ul li p,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-left ul li p {
    font-size: 13px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right ul li span {
    font-size: 13px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left {
    margin-bottom: 10px;
  }
  .ht-position {
    padding: 10px 0px;
  }
  .index-about {
    background: url(../images/mobile-index3.jpg) no-repeat;
    background-size: 100%;
  }
  .index-about .index-about-main .index-about-list ul li img {
    width: 100%;
    height: 45px;
  }
  .index-about .index-about-main .index-about-list {
    width: 100%;
  }
  .index-about .index-about-main .index-about-list ul li {
    width: 15%;
    padding: 0px 15px;
  }
  .index-about .index-about-main .index-about-list ul li h1 {
    font-size: 20px;
  }
  .index-about .index-about-main .index-about-list ul li p {
    font-size: 12px;
    text-align: center;
  }
  .index-about {
    height: 470px;
  }
  .index-about .index-about-main {
    padding-top: 10px;
  }
  .index-about .index-about-main .index-about-more a {
    font-size: 12px;
  }
  .index-news {
    background: url(../images/index3.jpg) no-repeat;
    background-size: 100% 100%;
    height: 970px;
  }
  .index-news .index-news-main .index-news-contianer {
    padding: 10px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item {
    flex-wrap: wrap;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left {
    width: 100%;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right {
    width: 100%;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right ul li a {
    width: 60%;
    overflow: hidden;
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right ul li span {
    font-size: 12px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right ul li {
    line-height: 60px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a .pic .pic-bottom p {
    width: 50%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a .pic .pic-bottom span {
    font-size: 12px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a > p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    padding-bottom: 0px;
    font-size: 12px;
  }
  .index-news .index-news-main {
    padding-top: 1px;
  }
  .foot .foot-main .foot-left .foot-left-logo h1 {
    font-size: 30px;
  }
  .foot .foot-main .foot-left .foot-left-info h1 {
    font-size: 23px;
  }
  .foot .foot-main .foot-left .foot-left-info .foot-tell p {
    font-size: 15px;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-item .foot-item-title h1 {
    font-size: 15px;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-item ul li a {
    font-size: 12px;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-item ul li {
    line-height: 25px;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat p {
    font-size: 12px;
  }
  .foot .foot-main .foot-right .foot-links ul {
    margin-top: 15px;
    margin-left: 0px;
  }
  .foot .foot-copying .foot-copying-main .foot-copying-left a {
    font-size: 12px;
  }
  .foot .foot-main .foot-right .foot-links ul li a {
    font-size: 12px;
  }
  .foot .foot-main {
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-left {
    width: 100%;
  }
  .foot .foot-main .foot-xian {
    display: none;
  }
  .foot .foot-main .foot-right {
    width: 100%;
  }
  .foot .foot-main .foot-right .foot-right-top {
    flex-wrap: wrap;
    margin-top: 15px;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat {
    margin-top: 20px;
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat img {
    width: 150px;
    height: 150px;
  }
  .foot .foot-main .foot-right .foot-links {
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-right .foot-links .foot-links-title {
    width: 38%;
  }
  .foot .foot-copying .foot-copying-main .foot-copying-right p {
    font-size: 12px;
  }
  .about-container .about-main .about-main-container {
    padding: 15px;
  }
  .about-container .about-main .about-main-container .about-title {
    margin: 20px 0px;
  }
  .solve-container .solve-p p {
    font-size: 14px;
    line-height: 30px;
  }
  .ht-container .ht-nav2 ul li a {
    padding: 12px 24px;
    margin: 0px 10px;
  }
  .newslist ul li .newslink {
    flex-wrap: wrap;
  }
  .newslist ul li .newslink .news-left {
    width: 100%;
    flex: auto;
  }
  .newslist ul li .newslink .news-container {
    width: 100%;
    flex: auto;
    padding: 0px;
    margin-top: 15px;
  }
  .news-visits {
    margin-top: 5px;
  }
  .page {
    flex-wrap: wrap;
  }
  .page .page-status,
  .page a {
    margin: 20px 5px;
    font-size: 14px;
  }
  .newslist {
    margin-top: 0px;
  }
  .newslist ul li .newslink {
    padding-top: 0px;
  }
  .title2 p {
    height: 25px;
  }
  .newscontent-title h2 {
    font-size: 23px;
    line-height: 35px;
  }
  .newscontent-title ul li {
    font-size: 12px;
    line-height: 26px;
  }
  .newscontent-title ul {
    flex-wrap: wrap;
  }
  .newscontent-title {
    margin-top: 20px;
  }
  .preNext a {
    font-size: 14px;
  }
  .proIndex .proIndex-main .proIndex-left {
    width: 100%;
  }
  .proIndex .proIndex-main {
    flex-wrap: wrap;
  }
  .proIndex .proIndex-head .proIndex-head-main h1 {
    padding-left: 90px;
    font-size: 23px;
  }
  .proIndex .proIndex-head .proIndex-head-main p {
    font-size: 12px;
    line-height: 25px;
    margin-top: 40px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 6;
    overflow: hidden;
  }
  .proIndex .proIndex-main .proIndex-left > ul li .proIndex-item p {
    font-size: 14px;
    line-height: 30px;
  }
  .proIndex .proIndex-main .proIndex-left > ul li .proIndex-item dl dd a {
    font-size: 15px;
  }
  .proIndex .proIndex-head .proIndex-head-main ul li {
    font-size: 12px;
  }
  .proIndex .proIndex-main .proIndex-left > ul li .proIndex-item dl {
    flex-wrap: wrap;
    line-height: 30px;
  }
  .productlist1 ul li {
    width: 100%;
    margin-right: 0px;
  }
  .service .service-main .service-left {
    width: 100%;
  }
  .service .service-main {
    flex-wrap: wrap;
  }
  .service .service-head .service-head-main h1 {
    padding-left: 90px;
    font-size: 23px;
  }
  .service .service-head .service-head-main p {
    font-size: 12px;
    line-height: 25px;
    margin-top: 40px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 6;
    overflow: hidden;
  }
  .service .service-main .service-left > ul li .service-item dl dd a {
    font-size: 15px;
  }
  .service .service-main .service-left > ul li .service-item p {
    line-height: 30px;
    font-size: 14px;
  }
  .service .service-head .service-head-main ul li {
    font-size: 12px;
  }
  .service .service-main .service-left > ul li .service-item dl {
    flex-wrap: wrap;
    line-height: 30px;
  }
  .ht-position .ht-position-main,
  .about-container .about-main .about-main-container .about-position {
    flex-wrap: wrap;
    line-height: 32px;
    font-size: 13px;
  }
  .procont {
    flex-wrap: wrap;
  }
  .procont .procont-left {
    width: 100%;
  }
  .procont .procont-right {
    width: 100%;
    margin-top: 30px;
  }
  .procont .procont-right .procont-right-main {
    padding: 15px;
  }
  .procont .procont-right .procont-right-main .procont-right-btn ul li {
    width: 40%;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-button-prev,
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-container-rtl .swiper-button-next {
    left: -30px;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-button-next,
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-container-rtl .swiper-button-prev {
    right: -30px;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .guanlist a .pic {
    width: 99%;
  }
  .solve-container .solve-nav .solve-nav-right {
    margin-left: 23px;
  }
  .solve-container .solvelist ul li {
    width: 100%;
    margin-right: 0px;
  }
  .solve-container .solve-nav .solve-nav-right .solve-top .solv-nav-btn button:first-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100px;
    padding: 5px 10px;
  }
  .solve-container .solve-nav .solve-nav-left .solve-top .solv-nav-btn button:first-child {
    padding: 5px 10px;
  }
  .solvecont-title h2 {
    font-size: 25px;
  }
  .solvecont-title ul {
    flex-wrap: wrap;
  }
  .solvecont-title ul li {
    font-size: 13px;
    line-height: 25px;
  }
  .about-container .about-main .about-main-container .about-title h1 {
    font-size: 23px;
  }
  .title2 h2 {
    font-size: 23px;
  }
  .newslist ul li .newslink .news-container .news-title-row h3 {
    font-size: 18px;
  }
  .page {
    padding-bottom: 30px;
  }
  .caselist ul li {
    width: 100%;
    margin-right: 0px;
  }
  .hezuolist ul li {
    width: 48%;
    margin-right: 10px;
    margin-bottom: 15px;
  }
  .hezuolist ul li:nth-child(2n) {
    margin-right: 0px;
  }
  .hezuolist ul li::nth-child(3n) {
    margin-right: 10px;
  }
  .downlsit ul li .down-left {
    width: 86%;
  }
  .downlsit ul li .down-left .down-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}
@media screen and (min-width: 430px) and (max-width: 770px) {
  .head {
    display: none!important;
  }
  .mobile-head {
    display: block!important;
  }
  #pc_index-robot {
    display: none!important;
  }
  #mobile_index-robot {
    display: block!important;
  }
  body {
    padding-top: 0px;
  }
  .mobile-head .mobile-head-main {
    padding: 12px 0px;
  }
  .head .head-main,
  .ht-search .ht-search-main,
  .index-jiejue .index-jiejue-main,
  .index-news .index-news-main,
  .foot .foot-main,
  .foot .foot-copying .foot-copying-main,
  .about-container .about-main,
  .ht-position .ht-position-main,
  .ht-container,
  .procont,
  .solve-container,
  .index-about .index-about-main {
    width: 92%;
  }
  .ht-search .ht-search-main {
    flex-wrap: wrap;
  }
  .ht-search .ht-search-main .ht-search-left {
    font-size: 13px;
  }
  .ht-search .ht-search-main .ht-search-left span {
    font-size: 13px;
  }
  .ht-search .ht-search-main .ht-search-right form input[type=text] {
    width: 290px;
    border: 1px solid #ddd;
    padding: 7px 10px;
  }
  .ht-search-right {
    margin-top: 10px;
  }
  .index-title .index-title-bottom h1 {
    font-size: 25px;
  }
  .index-title .index-title-bottom p {
    font-size: 15px;
    line-height: 25px;
  }
  .index-pro {
    background: url(../images/mobile-index2-ipad.jpg) no-repeat;
    background-size: 100%;
    height: 470px;
  }
  .index-pro .index-pro-main .index-pro-more {
    padding-top: 0px;
    margin-top: 70px;
  }
  .index-pro .index-pro-main {
    height: 100%;
  }
  .index-jiejue {
    height: 1080px;
    background-size: 100% 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-left ul li span {
    font-size: 14px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item {
    flex-wrap: wrap;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-left {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right {
    width: 100%;
    margin-top: 10px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right .index-jiejue-item-right-item .index-jiejue-right-title h1,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left .index-hangye-item-left-item .index-hangye-left-title h1 {
    font-size: 20px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right .index-jiejue-item-right-item .index-jiejue-right-title p,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left .index-hangye-item-left-item .index-hangye-left-title p {
    font-size: 14px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right ul li p,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-left ul li p {
    font-size: 18px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right ul li span {
    font-size: 14px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left {
    margin-bottom: 10px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-nav {
    margin-top: 40px;
  }
  .index-about {
    background: url(../images/mobile-index3-ipad.jpg) no-repeat;
    background-size: 100%;
  }
  .index-about .index-about-main .index-about-list ul li img {
    width: 100%;
  }
  .index-about .index-about-main .index-about-list {
    width: 100%;
  }
  .index-about .index-about-main .index-about-list ul li {
    width: 15%;
    padding: 0px 15px;
  }
  .index-about .index-about-main .index-about-list ul li h1 {
    font-size: 20px;
  }
  .index-about .index-about-main .index-about-list ul li p {
    font-size: 12px;
    text-align: center;
  }
  .index-about {
    height: 470px;
  }
  .index-about .index-about-main {
    padding-top: 10px;
  }
  .index-about .index-about-main .index-about-more a {
    font-size: 14px;
  }
  .index-news {
    background: url(../images/index3.jpg) no-repeat;
    background-size: 100% 100%;
    height: 1230px;
  }
  .index-news .index-news-main .index-news-contianer {
    padding: 20px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a .pic .pic-bottom p {
    font-size: 15px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a .pic .pic-bottom span {
    font-size: 15px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item {
    flex-wrap: wrap;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left {
    width: 100%;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right {
    width: 100%;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right ul li a {
    width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right ul li {
    line-height: 60px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a .pic .pic-bottom p {
    width: 50%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a > p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    padding-bottom: 0px;
  }
  .index-news .index-news-main {
    padding-top: 1px;
  }
  .foot .foot-main .foot-left .foot-left-logo h1 {
    font-size: 35px;
  }
  .foot .foot-main .foot-left .foot-left-info h1 {
    font-size: 25px;
  }
  .foot .foot-main .foot-left .foot-left-info .foot-tell p {
    font-size: 15px;
  }
  .foot .foot-main {
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-left {
    width: 100%;
  }
  .foot .foot-main .foot-xian {
    display: none;
  }
  .foot .foot-main .foot-right {
    width: 100%;
  }
  .foot .foot-main .foot-right .foot-right-top {
    flex-wrap: wrap;
    margin-top: 15px;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat {
    margin-top: 20px;
    display: flex;
    width: 30%;
    justify-content: center;
    align-items: center;
    width: 46%;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat img {
    width: 150px;
    height: 150px;
  }
  .foot .foot-main .foot-right .foot-links {
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-right .foot-links .foot-links-title {
    width: 20%;
  }
  .foot .foot-copying .foot-copying-main .foot-copying-right p {
    font-size: 15px;
  }
  .about-container .about-main .about-main-container {
    padding: 15px;
  }
  .about-container .about-main .about-main-container .about-title {
    margin: 20px 0px;
  }
  .ht-container .ht-nav2 ul li a {
    padding: 12px 35px;
  }
  .newslist ul li .newslink {
    flex-wrap: wrap;
  }
  .newslist ul li .newslink .news-left {
    flex: none;
    width: 30%;
  }
  .newslist ul li .newslink .news-container {
    flex: none;
    padding: 0px;
    width: 66%;
    margin-top: 15px;
  }
  .newslist ul li .newslink .news-container .news-title-row h3 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .news-visits {
    margin-top: 5px;
  }
  .page {
    flex-wrap: wrap;
  }
  .page .page-status,
  .page a {
    margin: 20px 5px;
  }
  .newslist {
    margin-top: 0px;
  }
  .newscontent-title h2 {
    font-size: 27px;
    line-height: 40px;
  }
  #newtitle {
    text-align: center;
  }
  .newscontent-title ul li {
    font-size: 14px;
    line-height: 23px;
  }
  .newscontent-title ul {
    flex-wrap: wrap;
  }
  .newscontent-title {
    margin-top: 20px;
  }
  .newscontent-title h2 {
    font-size: 25px;
  }
  .proIndex .proIndex-main .proIndex-left {
    width: 100%;
  }
  .proIndex .proIndex-main {
    flex-wrap: wrap;
  }
  .proIndex .proIndex-head .proIndex-head-main h1 {
    padding-left: 50px;
    font-size: 25px;
  }
  .proIndex .proIndex-head .proIndex-head-main p {
    font-size: 14px;
    line-height: 30px;
    margin-top: 40px;
  }
  .proIndex .proIndex-head .proIndex-head-main ul li {
    font-size: 14px;
  }
  .proIndex .proIndex-main .proIndex-left > ul li .proIndex-item dl {
    flex-wrap: wrap;
    line-height: 30px;
  }
  .productlist1 ul li {
    width: 48%;
    margin-right: 20px;
  }
  .productlist1 ul li:nth-child(3n) {
    margin-right: 20px!important;
  }
  .productlist1 ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .service .service-main .service-left {
    width: 100%;
  }
  .service .service-main {
    flex-wrap: wrap;
  }
  .service .service-head .service-head-main h1 {
    padding-left: 40px;
    font-size: 25px;
  }
  .service .service-head .service-head-main p {
    font-size: 14px;
    line-height: 30px;
    margin-top: 35px;
  }
  .service .service-head .service-head-main ul li {
    font-size: 14px;
  }
  .service .service-main .service-left > ul li .service-item dl {
    flex-wrap: wrap;
    line-height: 30px;
  }
  .ht-position .ht-position-main,
  .about-container .about-main .about-main-container .about-position {
    flex-wrap: wrap;
    line-height: 32px;
    font-size: 15px;
  }
  .procont {
    flex-wrap: wrap;
  }
  .procont .procont-left {
    width: 100%;
  }
  .procont .procont-right {
    width: 100%;
    margin-top: 30px;
  }
  .procont .procont-right .procont-right-main {
    padding: 15px;
  }
  .procont .procont-right .procont-right-main .procont-right-btn ul li {
    width: 40%;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-button-prev,
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-container-rtl .swiper-button-next {
    left: -30px;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-button-next,
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-container-rtl .swiper-button-prev {
    right: -30px;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .guanlist a .pic {
    width: 99%;
  }
  .solve-container .solve-nav .solve-nav-right {
    margin-left: 50px;
  }
  .solve-container .solvelist ul li {
    width: 48%;
    margin-right: 23px;
  }
  .solve-container .solvelist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .solve-container .solvelist ul li::nth-child(3n) {
    margin-right: 23px;
  }
  .solve-container .solve-nav .solve-nav-right .solve-top .solv-nav-btn button:first-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100px;
    padding: 5px 10px;
  }
  .solve-container .solve-nav .solve-nav-left .solve-top .solv-nav-btn button:first-child {
    padding: 5px 10px;
  }
  .solvecont-title h2 {
    font-size: 25px;
  }
  .solvecont-title ul {
    flex-wrap: wrap;
  }
  .solvecont-title ul li {
    font-size: 13px;
    line-height: 25px;
  }
  .about-container .about-main .about-main-container .about-title h1 {
    font-size: 25px;
  }
  .title2 h2 {
    font-size: 25px;
  }
  .page {
    padding-bottom: 30px;
  }
  .caselist ul li {
    width: 48%;
    margin-right: 20px;
  }
  .caselist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .caselist ul li:nth-child(3n) {
    margin-right: 20px;
  }
  .hezuolist ul li {
    width: 48%;
    margin-right: 15px;
    margin-bottom: 15px;
  }
  .hezuolist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .hezuolist ul li::nth-child(3n) {
    margin-right: 15px;
  }
  .downlsit ul li .down-left {
    width: 86%;
  }
  .downlsit ul li .down-left .down-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}
@media screen and (min-width: 775px) and (max-width: 1024px) {
  .head {
    display: none!important;
  }
  .mobile-head {
    display: block!important;
  }
  body {
    padding-top: 0px;
  }
  .mobile-head .mobile-head-main {
    padding: 12px 0px;
  }
  .head .head-main,
  .ht-search .ht-search-main,
  .index-jiejue .index-jiejue-main,
  .index-news .index-news-main,
  .foot .foot-main,
  .foot .foot-copying .foot-copying-main,
  .about-container .about-main,
  .ht-position .ht-position-main,
  .ht-container,
  .procont,
  .solve-container,
  .index-about .index-about-main {
    width: 92%;
  }
  .ht-search .ht-search-main {
    flex-wrap: wrap;
  }
  .ht-search .ht-search-main .ht-search-left {
    font-size: 13px;
  }
  .ht-search .ht-search-main .ht-search-left span {
    font-size: 13px;
  }
  .ht-search .ht-search-main .ht-search-right form input[type=text] {
    width: 290px;
    border: 1px solid #ddd;
    padding: 7px 10px;
  }
  .ht-search-right {
    margin-top: 10px;
  }
  .index-pro {
    background: url(../images/mobile-index2-ipad.jpg) no-repeat;
    background-size: 100%;
    height: 635px;
  }
  .index-pro .index-pro-main .index-pro-more {
    padding-top: 0px;
    margin-bottom: 60px;
  }
  .index-pro .index-pro-main {
    height: 100%;
  }
  .index-jiejue {
    height: 1160px;
    background-size: 100% 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item {
    flex-wrap: wrap;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-left {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right {
    width: 100%;
    margin-top: 30px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right .index-jiejue-item-right-item .index-jiejue-right-title h1,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left .index-hangye-item-left-item .index-hangye-left-title h1 {
    font-size: 20px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-right .index-jiejue-item-right-item .index-jiejue-right-title p,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left .index-hangye-item-left-item .index-hangye-left-title p {
    font-size: 15px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right {
    width: 100%;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right ul li p,
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-jiejue-item-left ul li p {
    font-size: 18px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-right ul li span {
    font-size: 15px;
  }
  .index-jiejue .index-jiejue-main .index-jiejue-group .index-jiejue-item .index-hangye-item-left {
    margin-bottom: 30px;
  }
  .index-about {
    background: url(../images/mobile-index3-ipad.jpg) no-repeat;
    background-size: 100%;
  }
  .index-about {
    height: 635px;
  }
  .index-about .index-about-main .index-about-list {
    margin-top: 80px;
  }
  .index-about .index-about-main {
    padding-top: 10px;
  }
  .index-about .index-about-main .index-about-more {
    margin-top: 80px;
  }
  .index-news {
    background: url(../images/index3.jpg) no-repeat;
    background-size: 100% 100%;
    height: 1390px;
  }
  .index-news .index-news-main .index-news-contianer {
    padding: 20px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item {
    flex-wrap: wrap;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left {
    width: 100%;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right {
    width: 100%;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right ul li a {
    width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-right ul li {
    line-height: 60px;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a .pic .pic-bottom p {
    width: 50%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .index-news .index-news-main .index-news-contianer .index-news-item .index-news-left a > p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    padding-bottom: 0px;
  }
  .index-news .index-news-main {
    padding-top: 1px;
  }
  .foot .foot-main {
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-left {
    width: 100%;
  }
  .foot .foot-main .foot-xian {
    display: none;
  }
  .foot .foot-main .foot-right {
    width: 100%;
  }
  .foot .foot-main .foot-right .foot-right-top {
    flex-wrap: wrap;
    margin-top: 15px;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat {
    margin-top: 20px;
    display: flex;
    width: 30%;
    justify-content: center;
    align-items: center;
    width: 40%;
  }
  .foot .foot-main .foot-right .foot-right-top .foot-wechat img {
    width: 150px;
    height: 150px;
  }
  .foot .foot-main .foot-right .foot-links {
    flex-wrap: wrap;
  }
  .foot .foot-main .foot-right .foot-links .foot-links-title {
    width: 20%;
  }
  .foot .foot-copying .foot-copying-main .foot-copying-right p {
    font-size: 15px;
  }
  .about-container .about-main .about-main-container {
    padding: 15px;
  }
  .about-container .about-main .about-main-container .about-title {
    margin: 20px 0px;
  }
  .ht-container .ht-nav2 ul li a {
    padding: 12px 35px;
  }
  .newslist ul li .newslink {
    flex-wrap: wrap;
  }
  .newslist ul li .newslink .news-left {
    flex: none;
    width: 30%;
  }
  .newslist ul li .newslink .news-container {
    flex: none;
    padding: 0px;
    width: 66%;
    margin-top: 15px;
  }
  .newslist ul li .newslink .news-container .news-title-row h3 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .news-visits {
    margin-top: 5px;
  }
  .page {
    flex-wrap: wrap;
  }
  .page .page-status,
  .page a {
    margin: 20px 5px;
  }
  .newslist {
    margin-top: 0px;
  }
  .newscontent-title h2 {
    font-size: 27px;
    line-height: 40px;
  }
  #newtitle {
    text-align: center;
  }
  .newscontent-title ul li {
    font-size: 14px;
    line-height: 23px;
  }
  .newscontent-title ul {
    flex-wrap: wrap;
  }
  .newscontent-title {
    margin-top: 20px;
  }
  .proIndex .proIndex-main .proIndex-left {
    width: 68%;
  }
  .productlist1 ul li {
    margin-right: 12px;
  }
  .proIndex .proIndex-main {
    flex-wrap: wrap;
  }
  .proIndex .proIndex-head .proIndex-head-main h1 {
    padding-left: 50px;
    font-size: 30px;
  }
  .proIndex .proIndex-head .proIndex-head-main p {
    font-size: 15px;
    line-height: 30px;
    margin-top: 40px;
  }
  .service .service-head .service-head-main h1 {
    font-size: 30px;
  }
  .service .service-head .service-head-main p {
    font-size: 15px;
    line-height: 30px;
    margin-top: 30px;
  }
  .proIndex .proIndex-head .proIndex-head-main ul li {
    font-size: 14px;
  }
  .proIndex .proIndex-main .proIndex-left > ul li .proIndex-item dl {
    flex-wrap: wrap;
    line-height: 30px;
  }
  .ht-position .ht-position-main,
  .about-container .about-main .about-main-container .about-position {
    flex-wrap: wrap;
    line-height: 32px;
    font-size: 15px;
  }
  .procont {
    flex-wrap: wrap;
  }
  .procont .procont-right .procont-right-main {
    padding: 15px;
  }
  .procont .procont-right .procont-right-main .procont-right-btn ul li {
    width: 40%;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-button-prev,
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-container-rtl .swiper-button-next {
    left: -30px;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-button-next,
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .swiper-container-rtl .swiper-button-prev {
    right: -30px;
  }
  .procont .procont-right .procont-right-main .pro-guan .pro-guan-main .guanlist a .pic {
    width: 99%;
  }
  .solve-container .solve-nav .solve-nav-right {
    margin-left: 50px;
  }
  .solve-container .solvelist ul li {
    width: 48%;
    margin-right: 23px;
  }
  .solve-container .solvelist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .solve-container .solvelist ul li::nth-child(3n) {
    margin-right: 23px;
  }
  .solve-container .solve-nav .solve-nav-right .solve-top .solv-nav-btn button:first-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100px;
    padding: 5px 10px;
  }
  .solve-container .solve-nav .solve-nav-left .solve-top .solv-nav-btn button:first-child {
    padding: 5px 10px;
  }
  .solvecont-title h2 {
    font-size: 25px;
  }
  .solvecont-title ul {
    flex-wrap: wrap;
  }
  .solvecont-title ul li {
    font-size: 13px;
    line-height: 25px;
  }
  .about-container .about-main .about-main-container .about-title h1 {
    font-size: 30px;
  }
  .page {
    padding-bottom: 30px;
  }
  .caselist ul li {
    width: 48%;
    margin-right: 20px;
  }
  .caselist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .caselist ul li:nth-child(3n) {
    margin-right: 20px;
  }
  .hezuolist ul li {
    width: 48%;
    margin-right: 15px;
    margin-bottom: 15px;
  }
  .hezuolist ul li:nth-child(2n) {
    margin-right: 0px!important;
  }
  .hezuolist ul li::nth-child(3n) {
    margin-right: 15px;
  }
  .downlsit ul li .down-left {
    width: 86%;
  }
  .downlsit ul li .down-left .down-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}