@charset "utf-8";
@media only screen and (max-width: 1680px) {
  html {
    font-size: 16px !important;
  }
}
@media only screen and (max-width: 1440px) {
  html {
    font-size: 12px !important;
  }
}

@media only screen and (max-width: 1280px) {
  html {
    font-size: 12px !important;
  }
  .about_swiper:after {
    display: none;
  }
  .about_swiper .swiper-slide-prev,
  .about_swiper .swiper-slide-next {
    opacity: 0.5;
  }
}

@media only screen and (max-width: 1024px) {
  html {
    font-size: 10px !important;
  }
}

@media only screen and (max-width: 720px) {
  html {
    font-size: 10px !important;
  }
}

@media only screen and (max-width: 1680px) {
  .about_ht_img img {
    width: 100%;
  }
  .pro-iconMenu {
    margin-top: 56px;
  }
}

@media only screen and (max-width: 1440px) {
  .nav-wrap.navFix {
    padding: 0 5%;
  }

  .about_ht_img img {
    width: 100%;
  }
}

@media only screen and (max-width: 1280px) {
  .index_page_content_j {
    height: 80vh;
  }
}

@media only screen and (max-width: 1024px) {
  .index_page_content_j {
    height: 80vh;
  }
  .list_box .list_box_main .list_box_main_left {
    width: 100%;
  }
}

@media only screen and (max-width: 720px) {
  /* nav */

  .nav {
    display: none;
  }

  .nav_more {
    display: none;
  }

  .nav_mobile {
    display: block;
    position: relative;
  }

  .nav_mobile_box {
    position: fixed;
    z-index: 999;
    height: 73px;
    width: 100%;
    background-color: #004b30;
  }

  .about-wrap .about_height {
    flex-direction: column;
  }

  .Olin_swiper_r {
    height: auto;
    overflow: hidden;
  }

  .about_time_tab_down_box {
    display: block;
  }

  .about_time_tab_down_img {
    width: 100%;
  }

  .about_time_tab_down_main {
    width: 100%;
  }
  .contact_box .contact_box_title {
    width: 100%;
    margin-top: 10rem;
  }

  .about_time_tab_down_time_box {
    padding: 1rem;
  }

  .serve_box_left a {
    display: none;
  }
  .serve_title {
    margin-bottom: 3rem;
  }

  .collaborate_left_img {
    width: 30%;
  }

  .contact_box {
    background-position: bottom;
    background-size: 94%;
    padding-bottom: 20rem;
  }
  .serve_box_left {
    width: 100%;
  }

  .serve_box_right {
    width: 100%;
    flex-flow: row wrap;
    justify-content: space-between;
  }

  .serve_box_right_main {
    padding: 15.5rem 0;
    flex: 0 0 46%;
    margin-top: 2rem;
  }

  .serve_box_right_text {
    margin-top: 240%;
  }

  .technical_title {
    margin-bottom: 0;
  }

  .serve_box {
    display: block;
  }

  .about_join_tab_box_title {
    width: auto;
    padding-left: 0;
    font-size: 1rem;
  }
  .about_button {
    width: 10rem;
    height: 2rem;
    line-height: 2rem;
  }

  .serve_btn-default {
    background-repeat: no-repeat !important;
    background-position: left !important;
    background-size: 100% 100% !important;
  }

  .nav_contact {
    display: none;
  }

  .about_button i {
    font-size: 0.75rem;
  }

  .about_ht_img {
    display: none;
  }
  .about_ht_box {
    width: 100%;
  }

  .collaborate {
    display: block;
    margin-bottom: 6rem;
  }
  /*.about_join{
        margin-top: 30rem;
    }*/

  .collaborate_right {
    width: 100%;
  }

  .collaborate_left {
    width: 100%;
    margin-left: 0;
    margin-top: 2rem;
  }
  .collaborate_about_left_img {
    width: 33.33%;
  }

  .about_ht_down {
    flex-wrap: wrap;
  }

  .about_ht_down_main {
    width: 50%;
    height: 20rem;
    flex: none;
  }

  .about_ht_num_box {
    display: block;
  }
  .pro-iconMenu .item .icon-img img {
    height: 17px;
  }

  div.burger {
    height: 30px;
    width: 40px;
    position: absolute;
    top: 11px;
    right: 21px;
    cursor: pointer;
  }

  div.x,
  div.y,
  div.z {
    position: absolute;
    margin: auto;
    top: 0px;
    bottom: 0px;
    background: #fff;
    border-radius: 2px;
    -webkit-transition: all 200ms ease-out;
    -moz-transition: all 200ms ease-out;
    -ms-transition: all 200ms ease-out;
    -o-transition: all 200ms ease-out;
    transition: all 200ms ease-out;
  }

  div.x,
  div.y,
  div.z {
    height: 3px;
    width: 26px;
  }

  div.y {
    top: 18px;
  }

  div.z {
    top: 33px;
  }

  div.collapse {
    top: 20px;
    -webkit-transition: all 70ms ease-out;
    -moz-transition: all 70ms ease-out;
    -ms-transition: all 70ms ease-out;
    -o-transition: all 70ms ease-out;
    transition: all 70ms ease-out;
  }

  div.rotate30 {
    -ms-transform: rotate(30deg);
    -webkit-transform: rotate(30deg);
    transform: rotate(30deg);
    -webkit-transition: all 50ms ease-out;
    -moz-transition: all 50ms ease-out;
    -ms-transition: all 50ms ease-out;
    -o-transition: all 50ms ease-out;
    transition: all 50ms ease-out;
  }

  div.rotate150 {
    -ms-transform: rotate(150deg);
    -webkit-transform: rotate(150deg);
    transform: rotate(150deg);
    -webkit-transition: all 50ms ease-out;
    -moz-transition: all 50ms ease-out;
    -ms-transition: all 50ms ease-out;
    -o-transition: all 50ms ease-out;
    transition: all 50ms ease-out;
  }

  div.rotate45 {
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transition: all 100ms ease-out;
    -moz-transition: all 100ms ease-out;
    -ms-transition: all 100ms ease-out;
    -o-transition: all 100ms ease-out;
    transition: all 100ms ease-out;
  }

  div.rotate135 {
    -ms-transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
    -webkit-transition: all 100ms ease-out;
    -moz-transition: all 100ms ease-out;
    -ms-transition: all 100ms ease-out;
    -o-transition: all 100ms ease-out;
    transition: all 100ms ease-out;
  }

  div.navbar {
    height: 73px;
    background: #385e97;
  }

  .mobile_logo {
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    left: 2rem;
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    -o-transform: translate(0, -50%);
  }

  .mobile_logo img {
    width: 70%;
  }

  div.menu {
    height: 100vh;
    width: 100%;
    display: none;
    position: fixed;
    z-index: 99;
    background-color: #ffffff;
    overflow: auto;
  }

  .menu-splitL {
    overflow: hidden;
    position: absolute;
    top: 30vh;
    left: 10%;
  }

  .menu-splitR {
    left: 160px;
  }

  .link {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }

  div.menu ul li {
    list-style: none;
    display: none;
    width: 100%;
    margin-top: 1rem;
    text-align: center;
    font-size: 1rem;
  }

  div.menu ul li a {
    color: #333333;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 3px;
  }

  section > div {
    transition: transform 1s;
    transform: translateX(0px);
  }

  div.menu li.animate {
    display: block;
    font-size: 1.5rem;
    opacity: 1;
    color: #333333;
    text-align: left;
    margin-bottom: 1rem;
    margin-left: 1.5rem;
  }

  .banner img {
    width: 100%;
    height: 100vh;
    object-fit: cover;
  }

  .swiper_bg img {
    height: 100%;
  }
  .index_page_content_j {
    height: auto;
  }
  .proswiperimgsbox {
    display: none;
  }
  .pro-wrap {
    padding: 4rem 0;
  }
  .pro-iconMenu {
    width: 100%;
    margin-top: 1rem;
  }

  .pro-iconMenu ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }

  .icon-svg {
    display: none;
  }

  .icon-svg-moble {
    display: block;
  }

  .pro-iconMenu .item {
    margin-bottom: 0;
    height: 10rem;
  }

  .pro-iconMenu .item .icon-img {
    left: 50%;
    top: 50%;
    right: unset;
    bottom: unset;
    padding: 8%;
    transform: translate(-50%, -50%);
  }

  .pro-iconMenu .item .icon-svg-moble {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
    position: relative;
    margin: auto;
    -webkit-transform: rotate(-90deg);
    -moz-transform: rotate(-90deg);
    -ms-transform: rotate(-90deg);
    -o-transform: rotate(-90deg);
  }

  .pro-iconMenu .item .icon-svg-moble .svg {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
  }

  .pro-iconMenu .item .icon-svg-moble circle {
    stroke-dasharray: 220;
    stroke-dashoffset: 220;
  }

  .pro-iconMenu .item.on .icon-svg-moble circle {
    stroke-dasharray: 220;
    stroke-dashoffset: 220;
    -webkit-animation: 16s svgcircle linear;
    animation: 16s svgcircle linear;
  }

  .pro-iconMenu .item.on .icon-svg-moble .svg {
    background: #c8d7d2;
  }

  @keyframes svgcircle {
    0% {
      stroke-dashoffset: 220;
    }

    100% {
      stroke-dashoffset: 0;
    }
  }

  .pro-cont {
    margin-left: 0;
    margin-right: 0;
  }

  .pro-cont ul {
    height: 70vh !important;
  }
  .pro-wrap .tit {
    margin-bottom: 0;
  }
  .pro-cont li {
    display: block;
    margin-top: 6rem;
  }

  .about-wrap .txt .btn-default {
    z-index: 98;
  }

  .img-swiper {
    display: none;
  }

  .cases-tab {
    width: 100%;
    height: 50%;
    position: unset;
  }
  .cases-wrap .tit {
    display: none;
  }

  .index_page_content {
    height: 100vh;
  }
  .about_height {
    height: auto !important;
  }
  .cases-wrap .btn1 {
    bottom: 20rem;
    width: 100%;
    position: unset;
    margin-top: 6rem;
  }
  .cases-wrap .btn1 span {
    padding: 0 8%;
    box-sizing: border-box;
  }

  .case-wrap {
    padding-top: 4rem;
  }
  .case-wrap .tit {
    margin-bottom: 3rem;
  }

  .cases-wrap .cont {
    margin-top: 0;
    margin-left: auto;
    margin-right: auto;
    padding: 2.6rem 3.5rem 0;
    width: 28rem;
    height: 28rem;
    display: none;
  }
  .cases-wrap .btn1.chide {
    opacity: 1;
    visibility: initial;
  }
  .cases-wrap .cont .t1 {
    margin-top: 1rem;
    padding: 0 16%;
    box-sizing: border-box;
  }

  .cases-wrap .cc-item {
    height: auto;
  }

  .OlinSBox {
    width: 100%;
  }

  .OlinSTxt p {
    font-size: 1.6rem;
  }

  .OlinSTxt {
    padding: 0 6%;
    top: 3rem;
  }

  .index_title {
    display: block;
  }

  .about-wrap .txt {
    width: 100%;
    margin-bottom: 1.5rem;
  }

  .swiper-slide .show_on {
    display: block;
  }

  .index_solution_box_swiper img {
    width: 17rem;
    height: 17rem;
  }

  .img_show {
    width: 17rem;
    height: 17rem;
  }

  .technical_swiper_img img {
    box-shadow: none;
  }

  .index_solution {
    height: auto;
    overflow: hidden;
    padding-bottom: 3rem;
  }

  .about_ht_down_main_up {
    margin-top: 0;
  }

  .about_ht_down_main_text,
  .about_ht_down_main_icon {
    opacity: 0;
  }

  .Olin_swiper_r {
    position: relative;
    width: 100%;
  }

  .about_join_z_box {
    margin-left: 0;
    padding-left: 4%;
    padding-right: 4%;
  }

  .about_join_main_text p {
    font-size: 1.4rem;
  }
  .about-wrap {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  .about-wrap .txt {
    position: static;
  }
  .about-wrap .txt .tit {
    padding-right: 0;
    font-size: 2.5rem;
  }
  .about_swiper {
    margin: 1rem auto;
    width: 90%;
  }

  .about_swiper .swiper-slide img {
    width: 100%;
    object-fit: cover;
  }

  .show_on_text {
    width: 90%;
    margin: auto;
  }
  .news-wrap {
    padding: 4rem 0;
  }
  .news-list {
    display: block;
  }

  .new_card {
    width: 100%;
    margin-top: 2rem;
  }

  .news-list .small {
    display: none;
  }

  .footer_title {
    display: block;
  }

  .btn-default {
    margin-top: 2rem;
  }

  .footer-wrap {
    display: none;
  }

  .footer-wrap_mob {
    display: block;
    padding-top: 4rem;
  }

  .foot_call {
    display: flex;
    width: 100%;
    justify-content: space-between;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  }

  .footer-wrap_mob .tel-box {
    margin-bottom: 3.75rem;
  }

  .footer-wrap_mob .tel-box .item {
    margin-bottom: 1.875rem;
    line-height: 1;
  }

  .footer-wrap_mob .tel-box .item .tel {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
    background: url(../images/tel-green.png) no-repeat left center;
    background-size: 1rem;
    padding-left: 1.5rem;
  }

  .footer-wrap_mob .tel-box .item .number {
    font-family: "MontserratBold";
    color: #014b30;
    font-size: 2rem;
    font-weight: bold;
  }

  .footer-nav {
    padding: 2rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  }

  .foot_nav {
    padding: 1.5rem 0;
  }

  .foot_nav p {
    font-size: 1.5rem;
    color: #000;
    font-weight: bold;
  }

  .foot_nav a {
    color: #333333;
    margin-right: 1rem;
  }

  .foot_nav_a {
    display: flex;
    flex-wrap: wrap;
    justify-content: left;
  }

  .pull-right span {
    margin-right: 2rem;
  }

  .copyright {
    padding: 1rem 0;
  }

  .page_tab_box {
    flex-wrap: wrap;
  }

  .page_tab_box_title {
    width: 25%;
  }

  .product_page_tab_box {
    display: block;
    margin-top: 3rem;
  }

  .product_page_tab_box .product_page_tab_title {
    width: 100%;
    margin-bottom: 1rem;
  }

  .product_page_tab_box .product_page_tab_main {
    justify-content: space-between;
  }

  .product_page_tab_box .product_page_tab_main .product_page_tab_main_name {
    margin: 0 0rem 1.375rem 0;
  }

  .product_page_tab_box
    .product_page_tab_main
    .product_page_tab_main_name:nth-child(10n) {
    margin: 0 0rem 1.375rem 0;
  }

  .product_list_box {
    display: block;
  }

  .list_box .list_box_main {
    display: block;
  }

  .list_box .list_box_main .list_box_main_left .bottom {
    padding-bottom: 0;
  }

  .list_box .list_box_main .list_box_main_right {
    width: 100%;
  }

  .list_box .list_box_main .list_box_main_right .list_box_main_right_list_box {
    display: block;
  }

  .list_box
    .list_box_main
    .list_box_main_right
    .list_box_main_right_list_box
    .list_box_main_right_list_box_main {
    margin-bottom: 3rem;
    margin-right: 0;
  }

  .products_first {
    margin-top: 3rem;
    margin-bottom: 3rem;
  }

  .products_first_box {
    display: block;
  }

  .products_first_box .product_swiper {
    width: 100%;
  }

  .products_first_box .product_swiper #product_swiper {
    height: 30vh;
  }

  .products_first_box
    .product_swiper
    #product_t
    .swiper-wrapper
    .swiper-slide
    img {
    border-radius: 0.5rem;
  }

  .products_first_box .products_box {
    width: 100%;
    padding: 2rem 0;
  }

  .products_first_box .products_box .products_first_color {
    margin-bottom: 0;
  }

  #products_second_swiper .swiper_up {
    top: 35%;
  }

  #products_second_swiper .swiper_next {
    top: 35%;
  }

  .products_thirdly_box {
    display: block;
  }

  .products_thirdly_box .products_thirdly_box_one {
    padding: 1rem;
  }

  .products_thirdly_box .products_thirdly_box_img img {
    width: 100%;
  }

  .products_fourthly .products_fourthly_main .products_fourthly_main_box {
    width: 50%;
  }

  .products_fourthly .products_fourthly_main {
    flex-wrap: wrap;
    text-align: center;
  }

  .products_fourthly
    .products_fourthly_main
    .products_fourthly_main_box
    .products_fourthly_main_box_img {
    width: 80%;
    margin: 2rem auto;
  }

  .products_fifth {
    margin-top: 3rem;
  }

  .products_fifth .products_fifth_title {
    margin-top: 2rem;
  }

  .solution_list_box {
    display: block;
    margin-top: 0;
  }

  .solution_list_main {
    margin-top: 4rem;
    margin-bottom: 0;
  }

  .detail_text_text {
    width: 100%;
    text-align: justify;
  }

  .products_fifth .tab {
    margin-top: 2rem;
  }

  .technical_swiper_box {
    display: block;
  }

  .technical_swiper_main {
    width: 100%;
  }

  .technical_swiper_img {
    margin-top: 3rem;
    width: 60%;
  }

  .technical_cheng {
    width: 100%;
    position: unset;
    display: flex;
    justify-content: space-between;
    padding-bottom: 3rem;
    margin-top: -6rem;
  }

  .technical_next {
    margin-left: 0;
  }

  .newsDetal_box {
    display: block;
  }
  .newsDetal_details {
    width: 100%;
    margin-left: 0;
  }
  .newsDetal_details_title {
    margin-top: 3rem;
  }
  .newsDetal_recommend {
    width: 100%;
  }

  .casesarrows .swiper-button-next {
    left: 24%;
  }
  .index_solution_wrap:after,
  .index_solution_wrap:before {
    display: none;
  }
  .index_solution_box_main .swiper-pagination {
    bottom: 0 !important;
    text-align: center;
  }
  .index_solution_box .swiper {
    width: 100%;
  }
  .index_solution_box_swiper {
    padding: 0;
  }
  .img_show {
    top: 0;
  }
  .index_solution_wrap {
    padding: 0;
    margin-top: 2rem;
  }
  .show_on_text {
    font-size: 1.2rem;
    line-height: 2rem;
    height: 4rem;
    -webkit-line-clamp: 4;
  }
}

@media only screen and (max-width: 1680px) {
  .proswiperimgs .swiper-slide .box {
    width: 80%;
    padding-top: 80%;
  }
  .pro-iconMenu .item {
    margin-bottom: 5px;
  }
  .pro-cont li .txt .classify span {
    margin-bottom: 1rem;
  }
  .pro-cont li .txt .t2 {
    margin-bottom: 1rem;
  }
  .pro-cont li .txt .classify {
    margin-bottom: 3rem;
  }
  .case-wrap {
    /*padding-top: 3rem;*/
  }
  .news-wrap {
    /*padding: 4.5rem 0;*/
  }
  .news-list .item .txt p {
    font-size: 1.12rem;
  }
}
@media only screen and (max-width: 1520px) {
  .about-wrap .txt {
    font-size: 1rem;
  }
  .OlinSTxt p {
    font-size: 1.3rem;
  }
}
@media only screen and (max-width: 1440px) {
  .img_show,
  .index_solution_box_swiper img {
    width: 14rem;
    height: 14rem;
  }
  .index_solution_wrap:before {
    top: 11vw;
  }
  .show_on_text {
    margin-bottom: 2rem;
  }
}
@media only screen and (max-width: 768px) {
  .nav_ul {
    margin: 0 3rem;
  }
}
@media only screen and (max-width: 640px) {
  .side_float {
    display: none;
  }
}