@media only screen and (max-width: 1920px) and (min-width: 1650px) {
    .home_news .layout {
        max-width: 1600px;
    }
}

.slider_banner_box {
    position: relative;
}

.slider_banner .swiper-slide {
    overflow: hidden;
}

.slider_banner .swiper-slide img {
    width: 100%;
    transition: 3s linear;
    transform: scale(1.08);
    height: auto;
}

.slider_banner .swiper-slide.swiper-slide-active img {
    transform: scale(1);
}

.scrollIcon {
    width: 44px !important;
    position: absolute;
    left: 50%;
    transform: translateX(-50%) !important;
    bottom: 35px;
    z-index: 99;
}

.banner_con_box {
    position: absolute;
    right: 5%;
    bottom: -5%;
    z-index: 9;
    filter: drop-shadow(18px 6px 57px rgba(0, 0, 0, 0.3));
}

.banner_con {
    max-width: 420px;
    width: 100%;
    height: 100%;
    background: rgba(39, 58, 96, 0.9);
    clip-path: polygon(18% 0%, 100% 0, 100% 100%, 0 100%, 0 18%);
    padding: 40px 30px;
}

.banner_con_title {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 40px;
    color: #29B6B9;
}

.banner_con_desc {
    font-family: ArialMT;
    font-size: 18px;
    color: #FFFFFF;
    margin: 10px 0 20px;
    padding-right: 20px;
}

.banner_con_inp {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    padding-bottom: 5px;
    border-bottom: 1px solid #fff;
}


.topBox {
    background-repeat: no-repeat;
    background-position: 0% 85%;
}

.home_about {
    padding: 7% 0 5%;
    position: relative;
}

.home_about:before {
    position: absolute;
    top: 3%;
    right: 6%;
    content: 'About us';
    font-family: Roboto-Bold;
    font-weight: 800;
    font-size: 250px;
    background: -webkit-linear-gradient(top, RGBA(249, 251, 252, 1) 30%, rgba(255, 255, 255, .5) 70%, rgba(255, 255, 255, 0));
    -webkit-background-clip: text;
    color: transparent;
    line-height: 1 !important;
}

.home_about>.layout {
    justify-content: space-between;
}

.home_about_left {
    width: 40.6%;
}

.home_about_left .imgBox {
    padding-bottom: 110%;
}

.home_about_num {
    position: absolute;
    bottom: 0;
    left: 5%;
    width: 184px;
    height: 184px;
    border-radius: 50%;
    background: #13B2B5;
    font-family: OpenSans-Bold;
    font-weight: bold;
    font-size: 66px;
    text-align: center;
    color: #FFFFFF;
    border: 10px solid #FFFFFF;
    justify-content: center;
    line-height: 1;
}

.home_about_num span {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 13px;
    color: #FFFFFF;
    line-height: 1.5;
    margin-left: -6%;
    max-width: 73px;
}

.home_about_right {
    width: 43.2%;
}

.home_about_right .btn1,
.home_products_title_r .btn1,
.home_about2_right .btn1,
.home_news_div2 .btn1 {
    background: #273A60;
    border: 1px solid #273A60;
}

.home_about_right .btn1:hover,
.home_products_title_r .btn1:hover,
.home_about2_right .btn1:hover,
.home_news_div2 .btn1:hover {
    color: #273A60;
    background: none;
}

.home_icon .layout {
    justify-content: space-between;
}

.home_icon_div {
    max-width: 18.2%;
}

.home_icon_img {
    height: 91px;
    width: 102px;
    justify-content: center
}

.home_icon_img img {
    max-width: 100%;
}

.home_icon_img img:nth-child(2) {
    display: none;
}

.home_icon_tit {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 24px;
    color: #273A60;
    line-height: 1.5em;
    height: 3em;
    overflow: hidden;
    margin: 15px 0;
}

.home_icon_desc {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 1.5em;
    height: 6em;
    overflow: hidden;
}

.home_icon_div:hover .home_icon_img img:nth-child(1) {
    display: none;
}

.home_icon_div:hover .home_icon_img img:nth-child(2) {
    display: block;
}

.home_icon_btn {
    margin-top: 40px;
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 16px;
    color: #273A60;
}

.home_icon_btn::after {
    content: "";
    display: inline-block;
    margin-left: 15px;
    width: 27px;
    height: 13px;
    background: url('img/demo/rightIcon.webp') no-repeat;
    background-size: 100% 100%;
    -moz-transition: all .4s ease-in-out;
    -webkit-transition: all .4s ease-in-out;
    -ms-transition: all .4s ease-in-out;
    -o-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
}

.home_icon_btn:hover {
    color: #13B2B5;
}

.home_icon_btn:hover::after {
    background: url('img/demo/rightIcon2.webp') no-repeat;
    background-size: 100% 100%;
}

.home_icon_line {
    width: 1px;
    height: 220px;
    background: #DCDCDC;
}

.home_icon .layout .home_icon_line:last-child {
    display: none;
}

.home_icon .layout::after {
    display: none;
}

.home_word {
    background: #F0F5F7;
    padding: 7% 0 0;
    margin-top: 7%;
    position: relative;
}

.home_word::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 11%;
    content: '';
    display: block;
    background: #fff;
    z-index: 0;
}

.home_word .layout {
    justify-content: flex-end;
    align-items: flex-start;
}

.home_word_left {
    width: 47.8%;
    padding-bottom: 5%;
}

.home_tab {
    margin: 40px 0 50px;
}

.home_tab>div {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 18px;
    color: #333333;
    min-width: 185px;
    line-height: 58px;
    text-align: center;
    height: 58px;
    background: #FFFFFF;
    margin-right: 5px;
}

.home_tab_act {
    background: #13B2B5 !important;
    color: #FFFFFF !important;
}

.home_desc_box .home_desc {
    display: none;
}

.home_desc_box .home_desc_act {
    display: block !important;
}

.home_word_right {
    width: 33.28%;
    margin-left: 14%;
}

.home_word_right .imgBox {
    padding-bottom: 143%;
    z-index: 1;
}

.home_projects {
    background: #273A60;
    padding-top: 5%;
    margin-top: 5%;
}

.home_projects_title {
    justify-content: space-between;
}

.home_projects_title_l {
    width: 44.5%;
}

.home_projects_title_l .home_tit2 a {
    color: #fff;
}

.home_projects_title_l .home_tit2 a:hover {
    color: #13B2B5;
}

.home_projects_title_l .btn1 {
    margin-top: 20px;
}

.home_projects_title_r {
    align-items: flex-end;
}

.home_projects_title_num {
    color: transparent;
    -webkit-text-stroke: 1px #57E2E5;
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 200px;
    line-height: 1;
}

.home_projects_title_last {
    margin-left: 30px;
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 22px;
    color: #FFFFFF;
    max-width: 120px;
    margin-bottom: 8%;
}

.home_projects_title::after {
    display: none;
}

.home_projects_bottom {
    position: relative;
    padding-left: 25%;
    margin-top: 5%;
    display: flex;
}

.home_projects_img .imgBox {
    padding-bottom: 156%;
}

.home_projects_img {
    width: 25%;
    position: absolute;
    left: 0;
    top: 0;
}

.home_projects_div {
    border: 1px solid #344871;
    width: calc(100% / 3);
}

.home_projects_div {
    padding: 5% 3%;
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
}

.home_projects_div_tit {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 34px;
    color: #57E2E5;
    line-height: 1.5em;
    height: 3em;
    overflow: hidden;
}

.home_projects_div_desc {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    margin: 7% 0 9%;
    max-width: 278px;
    line-height: 1.5em;
    height: 3em;
    overflow: hidden;
}

.home_projects_div_icon {
    width: 31px;
}

.home_projects_div:hover {
    background: #fff;
}

.home_projects_div:hover .home_projects_div_desc {
    color: #273A60;
}

.home_products {
    margin-top: 10%;
}

.home_products_title {
    justify-content: space-between;
    margin-bottom: 3%;
}

.home_products_title::after {
    display: none;
}

.home_products_title_l {
    max-width: 570px;
}

.home_products_div {
    background: #F0F5F7;
    display: block;
    padding: 8%;
}

.home_products_div_t {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 30px;
    color: #273A60;
    line-height: 1.5em;
    height: 1.5em;
    overflow: hidden;
}

.home_products_div_d {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 1.5em;
    height: 3em;
    overflow: hidden;
    margin: 3% 0 5%;
}

.home_products_div_icon {
    width: 20px;
}

.home_products_div .imgBox {
    padding-bottom: 60%;
    margin-top: 7%;
}

.home_products_swi {
    width: 100%;
    overflow: hidden;
}

.home_adv {
    margin-top: 8%;
    background-repeat: no-repeat;
    background-position: 0 0;
    padding-top: 5%;
}

.home_adv .home_tit,
.home_adv .home_tit2 {
    text-align: center;
}

.home_adv .home_tit2 a {
    color: #fff;
    text-align: center;
}

.home_adv .home_tit2 a:hover {
    color: #29B6B9;
}

.home_adv_num {
    margin-top: 7%;
    background: #fff;
    padding: 3% 5%;
    justify-content: space-between;
}

.home_adv_num>div {
    width: 18%;
}

.home_adv_num_t {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 89px;
    color: transparent;
    -webkit-text-stroke: 3px #273A60;
    text-align: center;
    line-height: 1.3em;
    border-bottom: 1px solid #DCDCDC;
}

.home_adv_num_d {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    margin-top: 20px;
    text-align: center;
}

.home_about2 {
    margin-top: 2%;
}

.home_about2 .layout {
    justify-content: space-between;
}

.home_about2_left {
    width: 39.1%;
}

.home_about2_left .imgBox {
    padding-bottom: 115%;
}

.home_about2_right {
    width: 43.3%;
}

.home_about2_right .home_desc {
    margin-top: 9%;
}

.home_cooperation {
    margin: 5% auto;
}

.home_cooperation_swi .imgBox {
    padding-bottom: 39%;
}

.home_news {
    background: #F0F5F7;
    padding: 5% 0 8%;
}

.home_news_tit {
    padding-left: 7%;
}

.home_news_div {
    margin-top: 4%;
    display: flex;
    justify-content: space-between;
}

.home_news_div1 {
    width: 48%;
}

.home_news_div1 .imgBox {
    padding-bottom: 79.7%;
}

.home_news_div1_a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 1;
    padding: 0 20% 12% 12%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.home_news_time {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #57E2E5;
}

.home_news_title {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 22px;
    color: #FFFFFF;
    margin: 2% 0 3%;
}

.home_news_desc {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 28px;
    margin-bottom: 3%;
}

.home_news_div1_a .btn1 {
    margin-top: 0;
}

.home_news_div_R {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    width: 50%;
}

.home_news_div2 {
    width: 100%;
    background: #fff;
}

.home_news_div2 .imgBox {
    padding-bottom: 73.6%;
}

.home_news_div2_imgBox {
    width: 50%;
}

.home_news_div2_L {
    width: 50%;
    padding: 0 40px 0 25px;
}

.home_news_div2_time {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #57E2E5;
}

.home_news_div2_title {
    font-family: Roboto-Bold;
    font-weight: bold;
    font-size: 22px;
    color: #273A60;
    line-height: 1.5em;
    max-height: 3em;
    overflow: hidden;
    margin: 2% 0;
}

.home_news_div2_desc {
    font-family: Roboto-Regular;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 1.5em;
    height: 3em;
    overflow: hidden;
}

.home_news_div .btn1 {
    height: 43px;
    line-height: 43px;
    min-width: 146px;
}

.slider_banner2 {
    display: none;
}

#sj {
    display: none;
}

@media only screen and (max-width: 950px) {
    #pc {
        display: none;
    }

    #sj {
        display: block;
    }

    .banner_con_box {
        position: relative;
        bottom: auto;
        right: auto;
        margin: 20px auto;
    }

    .banner_con {
        max-width: 95%;
        margin: 0 auto;
    }

    .banner_con_title {
        font-size: 24px;
    }

    .banner_con_desc {
        font-size: 16px;
    }

    .home_about>.layout {
        flex-wrap: wrap;
    }

    .home_about_left,
    .home_about_right {
        width: 100%;
    }

    .home_about:before {
        font-size: 100px;
        top: 0;
    }

    .home_about {
        padding-top: 90px;
    }

    .home_about_num {
        font-size: 46px;
        width: 128px;
        height: 128px;
        border: 10px solid #FFFFFF;
    }

    .home_about_num span {
        font-size: 9px;
    }

    .home_about_right {
        margin-top: 10%;
    }

    .home_about_right .btn1 {
        margin-top: 0;
    }

    .home_icon_div {
        max-width: unset;
        width: 100%;
        margin-bottom: 30px;
    }

    .home_icon .layout {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .home_icon_line {
        display: none;
    }

    .home_icon_tit,
    .home_icon_desc {
        height: auto;
    }

    .home_icon_btn {
        margin-top: 20px;
    }

    .home_word_left {
        width: 100%;
    }

    .home_word_right {
        margin: 0;
        margin-top: -8%;
    }

    .home_word .layout {
        flex-wrap: wrap;
    }

    .home_word {
        margin-top: 0;
    }

    .home_tab>div {
        min-width: 136px;
        line-height: 43px;
        height: 43px;
    }

    .home_tab {
        margin: 20px 0;
    }

    .home_desc_box .home_desc {
        margin-bottom: 0;
    }

    .home_projects_title_r {
        display: none;
    }

    .home_projects_title_l {
        width: 100%;
    }

    .home_projects_img {
        display: none;
    }

    .home_projects_div {
        width: 100%;
    }

    .home_projects_bottom {
        flex-wrap: wrap;
        padding-left: 0;
    }

    .home_projects_div:nth-child(2) {
        border-top: 0;
    }

    .home_projects_div_tit {
        font-size: 26px;
    }

    .home_products_title_l {
        max-width: unset;
        width: 100%;
    }

    .home_products_title {
        flex-wrap: wrap;
    }

    .home_products_title .home_tit2 {
        margin-bottom: 0;
    }

    .home_products_title {
        margin-bottom: 30px;
    }

    .home_products_div_t {
        font-size: 22px;
    }

    .home_adv {
        background-size: 100% 38%;
    }

    .home_adv_num {
        flex-wrap: wrap;
    }

    .home_adv_num_t {
        font-size: 65px;
    }
    .home_adv_num_d{
        font-size: 16px;
    }
    .home_adv_num>div {
        width: 47%;
        margin-bottom: 30px;
    }

    .home_about2 .layout {
        flex-wrap: wrap;
    }

    .home_about2_left,
    .home_about2_right {
        width: 100%;
    }

    .home_about2_right {
        margin-top: 20px;
    }

    .home_about2_right .home_desc {
        margin-bottom: 0;
    }

    .home_about2 {
        padding-top: 90px;
        position: relative;
    }

    .home_about2:before {
        position: absolute;
        top: 0;
        right: auto;
        left: 50%;
        width: 100%;
        transform: translateX(-50%);
        content: 'About us';
        font-family: Roboto-Bold;
        font-weight: 800;
        font-size: 100px;
        background: -webkit-linear-gradient(top, RGBA(249, 251, 252, 1) 30%, rgba(255, 255, 255, .5) 70%, rgba(255, 255, 255, 0));
        -webkit-background-clip: text;
        color: transparent;
        line-height: 1 !important;
    }

    .home_cooperation {
        margin: 45px auto;
    }

    .home_news_div1,
    .home_news_div_R {
        width: 100%;
    }

    .home_news_div {
        flex-wrap: wrap;
    }

    .home_news_desc,
    .home_news_div2_desc,
    .home_news_div .btn1 {
        display: none;
    }

    .home_news_div1_a {
        padding: 0 5% 5% 5%;
    }

    .home_news_div2 {
        margin-top: 20px;
        background: none;
    }

    .home_news_div2_imgBox {
        width: 35%;
        order: 1
    }

    .home_news_div2_L {
        flex: 1;
        order: 2;
    }

    .home_news_div2_title {
        font-size: 16px;
    }


    .home_news_tit {
        padding-left: 0;
    }
}

.home_adv_num_new .home_adv_num_t {
    font-size: 30px;
    color: #b72024;
    font-weight: bold;
    -webkit-text-stroke:0;
    border-bottom: 0;
}

.home_adv_num_new .home_adv_num_t span{
    font-size: 100px;
    line-height: 1.2;
    margin: 0 10px;
    display: inline-block;
}

.home_adv_num_new .home_adv_num_d{
    margin-top: 0;
}

@media only screen and (max-width: 950px) {
.home_adv_num_new .home_adv_num_t span{
    font-size: 65px;
}
}