@charset "utf-8";

/* 调大看小 */
@media screen and (max-width: 1680px) {
    .hc_cont1410,
    .hc_cont1650{
        width: 1320px;
    }

    .mod-tit40 {
        font-size: 38px;
    }

    .contact .flex .left .text {
        margin-top: 20px;
    }

    .contact .flex .left .info {
        margin-top: 50px;
    }

    .contact .flex .left {
        width: 34.939394%;
    }

    :root {
        --padd100: 90px;
    }

    .prodeta-form .content textarea {
        height: 180px;
    }

    .page-banner-content .title {
        font-size: 38px;
    }

    .faq {
        padding: 80px 0 calc(var(--padd100) + 30px);
    }

    .home-faq-list .item .hds p {
        font-size: 22px;
    }

    .faq .flex .left .question {
        margin-top: 40px;
        padding: 35px 30px;
    }
    
    .faq .flex .left .question .content .iconfont {
        width: 66px;
        height: 66px;
        font-size: 42px;
        margin-right: 20px;
    }
    
    .faq .flex .left .question .content {
        margin-bottom: 30px;
    }

    .home-faq-list .item .hds {
        padding: 22px var(--paddx);
    }

    .news .control form button span {
        font-size: 22px;
    }

    .mod-news {
        --paddx: 20px;
    }
    
    .mod-news .controls {
        margin-bottom: 20px;
    }

    .mod-news .tits {
        font-size: 18px;
    }

    .mod-news .more {
        padding: 20px 0;
        margin-top: 25px;
    }
    
    .mod-news .more p {
        font-size: 16px;
    }

    .mod-news .more p::after {
        height: 16px;
    }

    .mod-news .img_box {
        margin-bottom: 22px;
    }

    .mod_page {
        --fs: 16px;
        --iconfs: 20px;
        --wh: 48px;
        margin-top: 60px;
    }

    .product-content .product-flex > .left {
        width: 320px;
        padding-top: 10px;
    }

    .product-content .product-flex > .left .title {
        font-size: 30px;
        margin-bottom: 30px;
    }

    .product-content .product-flex > .right {
        width: calc(100% - 320px);
        padding-left: 30px;
    }

    .product-conts .tits {
        font-size: 22px;
    }

    .product-conts .img_box {
        margin-bottom: 16px;
    }
    
    .product-conts .flexs {
        padding-top: 22px;
        margin-top: 22px;
    }
    
    .product-conts .flexs .mores p {
        font-size: 16px;
    }

    .product-conts .flexs .product-cart {
        width: 72px;
        height: 46px;
    }

    .product-conts .flexs .product-cart span {
        font-size: 22px;
    }

    .prodeta-info .right .title {
        font-size: 32px;
        margin-bottom: 28px;
    }

    .prodeta-info .right .des {
        margin-bottom: 40px;
        padding: 10px;
    }

    .prodeta-info .right .controls .lefts .inquiry-btn {
        width: 200px;
    }

    .prodeta-info .right .controls .lefts .cart-btn {
        width: 66px;
    }

    .prodeta-info {
        margin-bottom: 50px;
    }
    
    .prodeta-nav .prodeta-nav-item {
        margin-right: 34px;
        padding: 12px 0;
        font-size: 20px;
    }

    .prodeta-description {
        margin-top: 34px;
        margin-bottom: 25px;
    }

    .prodeta-description .tits,
    .prodeta-inquiry .tits,
    .prodeta-recommend .hds .tits {
        font-size: 28px;
    }

    .mod-prev, .mod-next {
        width: 46px;
        height: 46px;
    }

    .mod-arrow .mod-prev {
        margin-right: 40px;
    }

    .project-link .right .tits {
        font-size: 26px;
    }    

    .project-link .right .texts {
        margin-bottom: 40px;
    }

    .project-link .left {
        width: 500px;
    }

    .project-link .right {
        width: calc(100% - 500px);
        padding-left: 30px;
    }

    .mod-btn p {
        font-size: 16px;
    }

    .mod-btn .iconfont {
        font-size: 23px;
    }

    .mod-btn {
        min-width: 170px;
    }
    
    .header {
        padding-left: 60px;
        padding-right: 70px;
        --height: 110px;
    }
    
    .header-right {
        width: 90.349112%;
    }

    .hd_item {
        padding: 0 22px;
    }

    .header-right .bottom {
        --height: 70px;
    }

    .header-right .top {
        padding: 0px 0;
    }

    .home-banner .swiper-pagination {
        bottom: 50px;
    }

    .mod-tit40 {
        font-size: 36px;
    }

    .home-about .right .play {
        width: 98px;
        height: 98px;
    }

    .home-about .right .play img {
        width: 70px;
        height: 70px;
    }

    .home-about .left .mod-hds {
        margin-bottom: 30px;
    }

    .home-about .left .text {
        margin-bottom: 50px;
    }

    .home-about .left .contols .mod-btn {
        margin-right: 50px;
    }

    .home-product-list .link .tits p {
        font-size: 20px;
    }

    .home-product-list .link .tits {
        min-width: 234px;
        width: initial;
    }

    .home-product-list .link .tits span {
        margin-left: 20px;
        font-size: 22px;
    }

    .home-choose-list .content .iconfont {
        width: 70px;
        height: 70px;
        font-size: 32px;
    }

    .home-choose-list .content .tits {
        font-size: 22px;
    }

    .home-choose-list .content {
        padding: 32px;
    }

    .home-faq .flex .left .mod-hds {
        margin-bottom: 42px;
    }

    .home-news .mod-hds {
        margin-bottom: 46px;
    }

    .footer-contact .item .val p, .footer-contact .item .val a {
        font-size: 16px;
        line-height: 137.5%;
    }
    
    .footer-top {
        padding: 60px 0;
    }

    .footer-title {
        font-size: 22px;
    }

    .footer-contact .footer-title {
        margin-bottom: 30px;
    }

    .footer-logo {
        width: 100px;
    }

    .footer-bottom .flex {
        padding: 20px 26px;
    }

    .home-cases-link .content p {
        font-size: 22px;
    }

    .home-cases-link .content {
        padding: 20px 24px;
    }

    .about-info .mod-hds {
        padding-bottom: 30px;
        margin-bottom: 40px;
    }

    .about-info .flex .left .play {
        width: 100px;
        height: 100px;
    }

    .about-info .flex .left .play img {
        width: 72px;
        height: 72px;
    }

    .about-info .flex .right .mod-vr {
        margin-top: 38px;
    }

    .about-number > span {
        height: 130px;
    }

    .about-number .number .val, .about-number .number .unit {
        font-size: 40px;
    }

    #certify{
        overflow: initial;
    }

    .about-honoe{
        overflow: hidden;
    }

    .about-honoe .mod-hds {
        margin-bottom: 40px;
    }

    .about-case .center .play {
        width: 100px;
        height: 100px;
    }

    .about-case .center .play img {
        width: 75px;
        height: 75px;
    }

    .mod-popup-content .right .title {
        font-size: 36px;
        margin-bottom: 34px;
    }

    .mod-popup-content .left {
        width: 360px;
    }

    .mod-popup-content .right{
        width: 560px;
    }




















    /* 1680end */
}

@media screen and (max-width: 1440px) {
    .hc_cont1410,
    .hc_cont1650{
        width: 1120px;
    }   

    :root {
        --padd100: 80px;
    }
    
    .prodeta-form .content button {
        min-width: 115px;
        font-size: 16px;
        margin-top: 0px;
    }

    .mod-tit40 {
        font-size: 34px;
    }

    .contact .flex .left {
        width: 36%;
    }

    .contact .flex .left .info {
        margin-top: 40px;
    }

    .page-banner-content .title {
        font-size: 34px;
    }

    .faq {
        padding: 70px 0 calc(var(--padd100) + 30px);
    }

    .faq .flex .left .text {
        margin-top: 20px;
    }

    .faq .flex .left {
        width: 35%;
    }

    .faq .flex .left .question .content .val .tits {
        font-size: 22px;
    }

    .faq .flex .left .question .content .iconfont {
        width: 62px;
        height: 62px;
        font-size: 36px;
        margin-right: 18px;
    }

    .faq .flex .left .question {
        margin-top: 35px;
        padding: 30px 25px;
    }

    .faq .flex .left .question .btn-touch {
        height: 44px;
        font-size: 16px;
    }

    .home-faq-list .item .hds p {
        font-size: 20px;
    }

    .home-faq-list .item .hds {
        padding: 20px var(--paddx);
    }

    .product-content .product-flex > .left {
        width: 280px;
        padding-top: 10px;
    }

    .product-content .product-flex > .right {
        width: calc(100% - 280px);
        padding-left: 25px;
    }

    .product-conts {
        --paddx: 16px;
    }

    .product-conts .tits {
        font-size: 20px;
    }

    .product-conts .tits {
        margin-bottom: 10px;
    }

    .product-conts .flexs {
        padding-top: 20px;
        margin-top: 20px;
    }

    .product-conts .flexs .product-cart {
        width: 50px;
        height: 44px;
    }

    .product-conts .flexs .mores {
        width: calc(100% - 50px - 10px);
    }

    .product-conts .flexs .mores span {
        font-size: 22px;
    }

    .product-conts .flexs .mores p::after {
        margin: 0 10px;
    }

    .product {
        padding: 65px 0 calc(var(--padd100) + 30px);
    }

    .mod_page {
        margin-top: 55px;
    }

    .prodeta {
        padding-top: calc(var(--padd100) - 10px) ;
    }

    .product-content .product-flex > .left .title {
        font-size: 28px;
        margin-bottom: 25px;
    }

    .prodeta-info .right .title {
        font-size: 28px;
        margin-bottom: 25px;
    }

    .prodeta-info .right .des {
        margin-bottom: 35px;
        padding: 6px;
    }

    .prodeta-info .right .controls .lefts .inquiry-btn {
        width: 160px;
        font-size: 16px;
        margin-right: 12px;
    }

    .prodeta-info .right .controls .lefts .cart-btn {
        width: 60px;
    }

    .prodeta-info .right .controls .lefts .cart-btn span {
        font-size: 22px;
    }

    .prodeta-nav .prodeta-nav-item {
        margin-right: 30px;
        padding: 12px 0;
        font-size: 18px;
    }

    .prodeta-info {
        margin-bottom: 45px;
    }

    .prodeta-info {
        margin-bottom: 40px;
    }

    .prodeta-description {
        margin-top: 30px;
        margin-bottom: 25px;
    }

    .prodeta-description .tits, .prodeta-inquiry .tits, .prodeta-recommend .hds .tits {
        font-size: 26px;
    }

    .prodeta-info .right {
        padding-top: 50px;
    }

    .project-link .left {
        width: 440px;
    }

    .project-link .right {
        width: calc(100% - 440px);
        padding-left: 30px;
    }

    .project-link .right .tits {
        font-size: 22px;
    }

    .project-link .right .time {
        margin-bottom: 20px;
    }

    .project-link .right .texts {
        margin-bottom: 30px;
    }

    .mod-btn {
        padding: 11px 20px;
    }

    .header {
        padding-left: 30px;
        padding-right: 40px;
        --height: 110px;
    }

    .hd_link {
        font-size: 16px;
    }

    .header-touch {
        padding: 10px 22px;
        font-size: 16px;
    }

    .header-right .bottom {
        --height: 60px;
    }

    .header {
        --height: 104.5px;
    }

    .home-banner .swiper-pagination {
        bottom: 40px;
    }

    .mod-tit40 {
        font-size: 32px;
    }

    .home-about .left .mod-hds {
        margin-bottom: 25px;
    }

    .home-about .left {
        width: 39.363636%;
    }

    .home-about .left .text {
        margin-bottom: 40px;
    }

    .mod-vr p {
        font-size: 16px;
    }

    .mod-vr span {
        font-size: 44px;
    }

    .home-about .left .contols .mod-btn {
        margin-right: 35px;
    }

    .home-about .right .play {
        width: 90px;
        height: 90px;
    }

    .home-about .right .play img {
        width: 66px;
        height: 66px;
    }

    .home-product-list .link .tits {
        padding: 15px 20px;
        min-width: 210px;
    }

    .home-choose-list .content .iconfont {
        width: 60px;
        height: 60px;
        font-size: 28px;
        border-radius: 10px;
    }

    .home-choose-list .content .tits {
        font-size: 20px;
    }

    .home-choose-list .content {
        padding: 30px;
    }

    .home-cases-link .content p {
        font-size: 20px;
    }

    .home-cases-link .content {
        padding: 18px 22px;
    }

    .footer-logo {
        width: 95px;
    }

    .footer-top {
        padding: 55px 0;
    }

    .about-info .mod-hds {
        padding-bottom: 25px;
        margin-bottom: 36px;
    }

    .about-info .flex .right .text p {
        font-size: 18px;
        line-height: 155%;
    }

    .about-info .flex .right .mod-vr {
        margin-top: 30px;
    }

    .about-info .flex {
        margin-bottom: 40px;
    }

    .about-number .item {
        width: 240px;
        padding: 26px 20px;
    }

    .about-number > span {
        height: 100px;
    }

    .about-number .number .val, .about-number .number .unit {
        font-size: 35px;
    }

    .about-info .flex .left .play,
    .about-case .center .play {
        width: 90px;
        height: 90px;
    }

    .about-info .flex .left .play img,
    .about-case .center .play img {
        width: 66px;
        height: 66px;
    }

    .about-info .flex .right .mod-vr {
        margin-top: 25px;
    }

    .about-number .item {
        width: 240px;
        padding: 20px 20px;
    }

    #certify .swiper-slide {
        width: 300px;
    }

    .mod-popup-content{
        width: 900px;
    }
    
    .mod-popup-content .left {
        width: 330px;
    }

    .mod-popup-content .right {
        width: 510px;
    }

    .mod-popup-content .right .title {
        font-size: 30px;
        margin-bottom: 30px;
    }

    .prodeta-form .content input {
        height: 52px;
    }








    /* 1440end */
}

/* 1199~992 平板横屏*/
@media screen and (max-width: 1200px) {
    .hc_cont1410,
    .hc_cont1650{
        width: 940px;
    }

    .prodeta-description .tits, .prodeta-inquiry .tits, .prodeta-recommend .hds .tits {
        font-size: 24px;
    }

    .contact .flex .left .info .img_box{
        position: absolute;
        height: 100%;
        width: 100%;
        z-index: -1;
        left: 0;
        top: 0;
        padding-bottom: 12px;
    }

    .contact .flex .left .conts{
        position: static;
        transform: none;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 12px;
    }

    .contact .flex .left .info{
        padding-top: 50px;
    }

    .contact .flex .left .conts .items .val p, .contact .flex .left .conts .items .val a {
        font-size: 16px;
    }

    .contact .flex .left .conts {
        width: calc(100% - 24px);
        padding: 24px 19px;
    }

    .contact .flex .left .conts .items .keys {
        width: 73px;
    }

    .prodeta-form .content textarea {
        height: 160px;
    }

    :root {
        --padd100: 70px;
    }

    .contact .flex .left .text p {
        font-size: 16px;
    }

    .mod-tit40 {
        font-size: 30px;
    }

    .page-banner-content .title {
        font-size: 30px;
    }

    .faq .flex .left .question .content .val .tits {
        font-size: 20px;
    }

    .faq .flex .left .question .content .iconfont {
        width: 58px;
        height: 58px;
        font-size: 32px;
        margin-right: 16px;
    }

    .faq .flex .left {
        width: 36%;
    }

    .faq .flex .left .question .content {
        margin-bottom: 25px;
    }

    .faq .flex .left .question {
        margin-top: 35px;
        padding: 26px 22px;
    }

    .home-faq-list .item .hds p {
        font-size: 18px;
    }

    .home-faq-list .item .hds {
        padding: 18px var(--paddx);
    }

    .home-faq-list .item {
        --paddx: 20px;
    }

    .faq {
        padding: 65px 0 calc(var(--padd100) + 30px);
    }

    .mod-tit40 {
        font-size: 28px;
    }

    .news {
        padding: 60px 0 calc(var(--padd100) + 30px);
    }

    .mod_page {
        --fs: 16px;
        --iconfs: 20px;
        --wh: 46px;
        margin-top: 50px;
    }

    .mod-prev, .mod-next {
        width: 44px;
        height: 44px;
    }

    .mod-prev .iconfont, .mod-next .iconfont {
        font-size: 34px;
    }

    .mod-prev span {
        transform: translateX(15px) rotateY(180deg);
    }

    .mod-next span {
        transform: translateX(-15px);
    }

    .news .control form {
        width: 350px;
    }
    
    .news .control .navs a {
        padding: 0 22px;
    }

    .mod-news .more {
        padding: 18px 0;
        margin-top: 20px;
    }

    .mod_page .prev, .mod_page .next {
        margin: 0 20px !important;
    }

    .product-content .product-flex > .left .title {
        font-size: 26px;
        margin-bottom: 25px;
    }

    .product-content .product-flex > .left {
        width: 260px;
        padding-top: 0px;
    }

    .product-content .product-flex > .right {
        width: calc(100% - 260px);
        padding-left: 25px;
    }

    .product-item{
        width: 50%;
    }

    .prodeta-info .right {
        padding-top: 0px;
    }

    .prodeta-info .right .title {
        font-size: 26px;
        margin-bottom: 23px;
    }

    .prodeta-info .right .title {
        padding-bottom: 11px;
        border-bottom: 3px solid var(--main-color);
    }

    .prodeta-info .right .controls .lefts .inquiry-btn {
        width: 150px;
        font-size: 16px;
        margin-right: 10px;
    }

    .prodeta-info .right .controls .lefts .cart-btn {
        width: 56px;
    }

    .prodeta-info .right .controls{
        flex-direction: column;
        align-items: flex-start;
    }

    .prodeta-info .right .controls .lefts{
        margin-bottom: 24px;
    }

    .prodeta-info .right .des {
        margin-bottom: 30px;
        padding: 5px 0;
    }

    .prodeta-description .tits, .prodeta-inquiry .tits, .prodeta-recommend .hds .tits {
        font-size: 22px;
    }

    .prodeta-form .item{
        width: 50%;
    }

    .prodeta-recommend .hds {
        margin-bottom: 26px;
    }

    .project-link .left {
        width: 400px;
    }

    .project-link .right {
        width: calc(100% - 400px);
        padding-left: 30px;
    }

    .project-link .right .tits {
        font-size: 20px;
    }

    .header {
        padding-left: 30px;
        padding-right: 30px;
    }

    /* 移动端导航 */
    nav{
        position: absolute;
        width: 100%;
        top: 105px;
        left: 0;
        padding: 25px 40px;
        background-color: var(--main-color);
        display: none;
        max-height: calc(100vh - 105px);
        overflow-y: auto;
        z-index: 100;
        background:var(--main-color);
    }

    .hd_second {
        padding: 0px 0 0 !important;
    }

    .hd_item.active .hd_link {
        color: #fff;
    }

    .hd_item .hd_link {
        color: #fff;
        text-transform: capitalize;
    }

    .hd_item {
        margin-left: 0px;
        margin-bottom: 10px;
    }

    .hd_item:last-child {
        margin-bottom: 0;
    }

    .hd_list {
        display: block;
        margin-right: 0px;
    }

    .hd_link{
        line-height: 1.9;
        display: inline-block !important;
        padding: 5px 0;
    }

    .c_pcbtn{
        display: flex;
        align-items: center;
        margin-left: 20px;
        transform: scale(0.9);
    }

    .hd_conts{
        position: relative;
    }

    .child>.hd_conts::before,
    .child>.hd_conts::after{
        content: "";
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        transition: all 0.36s;
        background-color: #fff;
        cursor: pointer;
    } 

    .child .hd_conts::before{
        width: 14px;
        height: 2px;
        right: 0;
    }

    .child .hd_conts::after{
        width: 2px;
        height: 14px;
        right: 6px;
    }

    .hd_second{
        display: none;
        position: static;
        width: 100%;
        transform: none;
        padding: 5px 0 0;
        background-color: transparent !important;
        box-shadow: none;
        transition: none;
        opacity: 1;
        pointer-events: all;
    }

    .hd_second_link{
        color: #fff;
        line-height: 1;
        padding: 6px 20px;

    }

    .hd_second_link{
        display: inline-block;
    }

    .hd_three{
        display: none;
        padding-left: 40px;
    }

    .hd_three_item{
        margin-bottom: 4px;
    }

    .hd_three_item:last-child{
        margin-bottom: 0;
    }

    .hd_three_link{
        color: #fff;
        font-size: 14px;
        line-height: 1.75;
        display: inline-block;
        padding: 4px 0;
    }

    .hd_second_item.child .hd_conts::before{
        right: 12px;
    }

    .hd_second_item.child .hd_conts::after{
        right: 18px;
    }

    .child.open>.hd_conts::after{
        transform: translateY(-50%) rotate(-90deg);
    }

    .c_pcbtn{
        display: flex;
        align-items: center;
    }

    .hd_second_link {
        padding: 12px 20px;
    }

    .hd_item:not(:last-child) {
        margin-right: 0px;
    }

    .c_pcbtn{
        display: flex;
        align-items: center;
    }
    /* 移动端导航 */

    .header-right .bottom{
        justify-content: flex-end;
        align-items: center;
        padding-top: 8px;
    }

    .header{
        align-items: center;
    }

    .header-right {
        width: 87.349112%;
    }

    .header-language {
        padding: 8px 0;
    }

    .home-banner .swiper-pagination {
        left: 30px;
        bottom: 30px;
    }
    
    .header-logo {
        width: 80px;
    }

    .home-about .left .contols .mod-btn {
        margin-right: 30px;
    }

    .home-about .left .mod-hds {
        margin-bottom: 22px;
    }

    .home-about .left .text {
        margin-bottom: 34px;
    }

    .home-about .right .play {
        width: 80px;
        height: 80px;
    }

    .home-about .right .play img {
        width: 60px;
        height: 60px;
    }

    .home-cases-link .content p {
        font-size: 18px;
    }

    .home-cases-link .content {
        padding: 16px 20px;
    }

    .mod-arrow .mod-prev {
        margin-right: 30px;
    }

    .home-faq .flex .left {
        width: 385px;
    }

    .footer-contact {
        width: 290px;
    }

    .footer-title {
        font-size: 20px;
    }

    .footer-contact .footer-title {
        margin-bottom: 25px;
    }

    .footer-bottom .flex{
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-bottom .left{
        margin-bottom: 12px;
    }

    #certify .swiper-slide {
        width: 280px;
    }

    .about-info .flex .right .text p {
        font-size: 16px;
        line-height: 155%;
    }

    .about-info .flex{
        align-items: flex-start;
    }

    .about-info .flex .right .mod-vr {
        margin-top: 20px;
    }

    .about-info .mod-hds {
        padding-bottom: 24px;
        margin-bottom: 32px;
    }

    .about-info .flex {
        margin-bottom: 35px;
    }

    .about-number .number .val, .about-number .number .unit {
        font-size: 32px;
    }

    .about-number > span {
        height: 80px;
    }

    .about-number .texts {
        margin-top: 10px;
    }

    .about-info .flex .left .play, .about-case .center .play {
        width: 80px;
        height: 80px;
    }

    .about-info .flex .left .play img, .about-case .center .play img {
        width: 60px;
        height: 60px;
    }

    .about-info .flex {
        margin-bottom: 30px;
    }

    .about-number .item {
        width: 220px;
        padding: 18px 20px;
    }

    .about-case .hds {
        margin-bottom: 34px;
    }

    #certify .swiper-slide{
        padding: 0 10px;
        box-shadow: none;
    }

    .about-honoe .mod-hds {
        margin-bottom: 35px;
    }

    .about-info .mod-hds {
        padding-bottom: 24px;
        margin-bottom: 30px;
    }

    .mod-popup-content{
        width: 800px;
    }

    .mod-popup-content .left {
        width: 300px;
    }

    .mod-popup-content .right {
        width: 440px;
    }

    .mod-popup-content .right .title {
        font-size: 28px;
        margin-bottom: 25px;
    }









    /* 1200end */
}

/* 991~768 平板竖屏 重点*/
@media screen and (max-width: 991px) {
    .hc_cont1410,
    .hc_cont1650{
        width: 100%;
        padding: 0 40px;
    }

    .contact .flex{
        flex-direction: column;
    }

    .contact .flex .left{
        width: 100%;
    }

    .contact .flex .right{
        width: 100%;
        margin-top: 40px;
    }

    .mod-tit40 {
        font-size: 28px;
    }

    .contact .flex .left .text {
        margin-top: 18px;
    }

    .contact .flex .left .info {
        margin-top: 30px;
    }

    .contact {
        padding: 60px 0 calc(var(--padd100) + 30px);
    }
    
    :root {
        --padd100: 65px;
    }

    .page-banner-content .title {
        font-size: 28px;
    }

    .faq .flex{
        flex-direction: column;
    }

    .faq .flex .left{
        width: 100%;
    }

    .faq .flex .right{
        width: 100%;
        margin-top: 30px;
    }

    .faq .flex .left .question {
        margin-top: 30px;
        padding: 26px 22px;
    }

    .faq {
        padding: 60px 0 calc(var(--padd100) + 30px);
    }

    .product-content .product-flex{
        flex-direction: column;
    }

    .product-content .product-flex > .left{
        width: 100%;
    }

    .product-content .product-flex > .right{
        width: 100%;
        padding-left: 0;
        margin-top: 35px;
    }

    .product {
        padding: 60px 0 calc(var(--padd100) + 30px);
    }

    .project-link .left {
        width: 340px;
    }

    .project-link .right {
        width: calc(100% - 340px);
        padding-left: 20px;
    }

    .project-link .right .time {
        margin-bottom: 16px;
    }

    .project-link .right .tits {
        font-size: 18px;
    }

    .project-link .right .texts {
        margin-bottom: 25px;
    }

    .project-item {
        padding-bottom: 28px;
        margin-bottom: 28px;
    }

    .home-about .flex{
        flex-direction: column;
    }

    .home-about .left{
        width: 100%;
    }

    .home-about .right{
        width: 100%;
        margin-top: 40px;
    }

    .home-product .hds {
        margin-bottom: 32px;
    }
    
    .home-choose .mod-hds {
        margin-bottom: 35px;
    }

    .home-cases-slick {
        width: 70vw;
        margin-left: auto;
        margin-right: auto;
    }

    .home-cases .hds {
        margin-bottom: 35px;
    }

    .home-faq .flex .left {
        width: 33.3333%;
    }

    .home-faq .flex .right {
        width: 64.575758%;
    }

    .home-news .mod-hds {
        margin-bottom: 40px;
    }

    .footer-top .flex{
        flex-wrap: wrap;
    }

    .footer-contact {
        width: 70%;
        margin-bottom: 45px;
    }

    .footer-bottom .left{
        flex-wrap: wrap;
    }

    .footer-bottom .left p, .footer-bottom .left a{
        display: inline-block;
        margin-bottom: 4px;
    }

    .header-right .top .group{
        display: none;
    }

    .header-right .top{
        justify-content: flex-end;
    }

    #certify .swiper-slide {
        width: 250px;
    }

    .about-case .left .items, .about-case .right .items{
        width: 50%;
    }

    .about-case .groups .left .content,
    .about-case .groups .right .content{
        display: flex;
        margin: 0 -7px;
        .items{
            padding: 0 7px;
        }
    }

    .about-case .groups .right {
        margin-top: 14px;
    }

    .about-info {
        padding-top: 60px;
        padding-bottom: 48px;
    }

    .about-info .flex .left .play, .about-case .center .play {
        width: 74px;
        height: 74px;
    }

    .about-info .flex .left .play img, .about-case .center .play img {
        width: 56px;
        height: 56px;
    }

    .mod-vr span {
        font-size: 40px;
    }

    .about-number{
        flex-wrap: wrap;
    }

    .about-number .item{
        width: 48%;
    }

    .about-number .number .val, .about-number .number .unit {
        font-size: 30px;
    }

    .mod-popup-content{
        width: 92%;
    }

    .mod-popup-content .left{
        display: none;
    }

    .mod-popup-content .right{
        width: 100%;
    }

    .mod-popup-content {
        padding: 24px;
        padding-right: 24px !important;
    }

    .mod-popup-content .right {
        padding: 10px 0;
    }



    /* 991end */
}

/* <768 移动端 重点*/
@media screen and (max-width: 768px) {
    .hc_cont1410,
    .hc_cont1650{
        padding: 0 20px;
    }

    .footer{
        padding-bottom: 63px;
    }

    .contact .flex .right .prodeta-form .item{
        width: 100%;
    }

    .prodeta-form .content input {
        height: 50px;
    }

    .contact .flex .left .conts .items{
        flex-direction: column;
    }

    .contact .flex .left .conts .items .keys{
        margin-bottom: 5px;
    }

    .contact .flex .left .conts .items {
        margin-bottom: 20px;
    }

    .mod-tit40 {
        font-size: 26px;
    }

    .contact {
        padding: 55px 0 calc(var(--padd100) + 30px);
    }
    
    :root {
        --padd100: 60px;
    }

    .page-banner-content .title {
        font-size: 26px;
    }

    .page-banner img{
        max-width: initial;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
        width: 800px;
    }

    .faq {
        padding: 55px 0 calc(var(--padd100) + 30px);
    }

    .faq .flex .left .question .content .iconfont {
        width: 54px;
        height: 54px;
        font-size: 30px;
        margin-right: 15px;
    }

    .home-faq-list .item.active .hds p{
        padding-right: 15px;
    }

    .faq .flex .right {
        margin-top: 25px;
    }

    .news .control{
        flex-direction: column;
        align-items: flex-start;
    }

    .news .control form{
        width: 100%;
    }

    .news .control .navs{
        margin-top: 20px;
    }

    .news {
        padding: 55px 0 calc(var(--padd100) + 30px);
    }

    .mod-news .controls {
        margin-bottom: 18px;
    }

    .mod-news .tits {
        font-size: 17px;
    }

    .mod_page {
        --fs: 16px;
        --iconfs: 20px;
        --wh: 40px;
        margin-top: 40px;
    }

    .product-item{
        width: 100%;
    }

    .product {
        padding: 50px 0 calc(var(--padd100) + 30px);
    }

    .product-content .product-flex > .left .title {
        font-size: 24px;
    }

    .product-conts .tits {
        font-size: 18px;
    }

    .prodeta-info{
        flex-direction: column;
    }

    .prodeta-info .left{
        width: 100%;
    }

    .prodeta-info .right{
        width: 100%;
        margin-top: 35px;
    }

    .prodeta-info .right .title {
        font-size: 24px;
        margin-bottom: 23px;
    }

    .prodeta-info .right .controls .lefts .inquiry-btn {
        height: 46px;
    }

    .prodeta-info .right .controls .lefts {
        margin-bottom: 26px;
    }

    .prodeta-info .right .des {
        margin-bottom: 30px;
        padding: 2px 0;
    }

    .prodeta-nav{
        display: none;
    }

    .prodeta-form .item {
        width: 100%;
    }

    .prodeta-form .item.proname .content .tits{
        flex-shrink: 0;
    }

    .prodeta-info .right .des .texts p {
        line-height: 165%;
    }

    .prodeta-description .edit p {
        line-height: 165%;
    }

    .prodeta-form .item.proname .content .tits{
        display: none;
    }

    .prodeta-form .item.proname .content input{
        padding-left: 16px;
    }

    .prodeta-inquiry {
        padding: 24px 20px;
        margin-bottom: 48px;
    }

    .prodeta-description {
        padding: 24px 20px;
    }

    .project-link{
        flex-direction: column;
    }

    .project-link .left{
        width: 100%;
    }

    .project-link .right{
        width: 100%;
        padding-left: 0;
        margin-top: 24px;
    }

    .project {
        padding: 55px 0 calc(var(--padd100) + 30px);
    }

    .header {
        padding-left: 20px;
        padding-right: 30px;
    }

    .home-banner .swiper-pagination .swiper-pagination-bullet {
        width: 36px;
        font-size: 15px;
    }

    .home-banner .swiper-pagination {
        left: 20px;
        bottom: 24px;
    }

    .home .mod-tit40 {
        font-size: 24px;
    }
    
    .home-about .right .play {
        width: 70px;
        height: 70px;
    }

    .home-about .right .play img {
        width: 50px;
        height: 50px;
    }

    .home-product .hds{
        flex-direction: column;
        align-items: flex-start;
    }

    .home-product .hds .mod-arrow{
        margin-top: 26px;
    }

    .home-choose-list .content .iconfont {
        width: 40px;
        height: 40px;
    }

    .home-choose-list .content .tits {
        font-size: 18px;
    }

    .home-cases .hds{
        flex-direction: column;
        align-items: flex-start;
    }

    .home-cases .hds .mod-arrow{
        margin-top: 26px;
    }

    .home-cases-link .content p {
        font-size: 16px;
    }

    .home-cases-slick {
        width: 92vw;
    }

    .home-cases-link .content {
        padding: 14px 17px;
    }

    .home-faq .flex{
        flex-direction: column;
    }

    .home-faq .flex .left{
        width: 100%;
    }

    .home-faq .flex .right{
        width: 100%;
        margin-top: 30px;
    }

    .home-faq .flex .left .mod-hds {
        margin-bottom: 34px;
    }

    .home-faq-list .item {
        --paddx: 0px;
    }

    .home-news {
        padding:55px 0 calc(var(--padd100) + 30px);
    }

    .home-news-list .slick-dots li.slick-active {
        background-color: #fff !important;
    }

    .footer-contact{
        width: 100%;
    }

    .footer-contact .footer-title {
        margin-bottom: 20px;
    }

    .footer-contact{
        margin-top: 36px;
    }

    .footer-prodcut,
    .footer-quick{
        margin-bottom: 40px;
    }

    .footer-top {
        padding: 50px 0;
    }

    nav {
        top: 105px;
        left: 0;
        padding: 20px 20px
    }

    .hd_item {
        padding: 0 10px;
    }

    .home-about {
        padding-top: 55px;
    }   

    .about-info {
        padding-top: 55px;
        padding-bottom: 48px;
    }

    .about-info .flex{
        flex-direction: column;
    }

    .about-info .flex .left{
        width: 100%;
    }

    .about-info .flex .right{
        width: 100%;
        padding-top: 20px;
    }

    .about-info .flex .left .play, .about-case .center .play {
        width: 68px;
        height: 68px;
    }

    .about-info .flex .left .play img, .about-case .center .play img {
        width: 52px;
        height: 52px;
    }

    .about-info .mod-hds {
        padding-bottom: 22px;
        margin-bottom: 26px;
    }

    .about-number .number .val, .about-number .number .unit {
        font-size: 28px;
    }

    .about-number .item {
        padding: 13px 15px;
    }

    .about-case .hds{
        flex-direction: column;
    }

    .about-case .hds .mod-arrow{
        margin-top: 20px;
    }

    .about-case {
        border-radius: 20px 20px 0px 0px;
    }

    #certify{
        width: 85%;
    }

    .about-honoe .mod-arrow {
        margin-top: 35px;
    }

    .mod-tit40 {
        font-size: 24px;
    }

    .ct_aside1{
        bottom: 80px;
    }

    .mod-popup .prodeta-form .item{
        width: 100%;
    }

    .mod-popup-content{
        max-height: 90vh;
    }

    .mod-popup-content .right .title {
        font-size: 24px;
        margin-bottom: 22px;
    }

    .pop-close {
        right: 20px;
        top: 20px;
    }

    .product-content .product-flex > .left{
        position: static;
    }
    /* 768end */
}