@charset "utf-8";

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

    .page-banner-text {
        font-size: 40px;
    }

    .page-banner-bread {
        padding: 20px 40px;
    }

    .page-banner::after {
        height: 350px;
    }

    .about-info .left {
        width: 450px;
        margin-right: 120px;
    }

    .about-info .right {
        width: 52%;
    }

    .mod-title72 {
        font-size: 54px;
    }

    .about-info-list {
        margin: 70px var(--flex-margin) 0;
    }

    .about-data-content .number .val, .about-data-content .number .unit {
        font-size: 60px;
    }
    
    .about-data-item::after {
        height: 40px;
        margin: 0 70px;
    }

    .about-data-list {
        padding: 30px 40px;
    }

    .about-info {
        padding: 76px 40px 90px;
    }

    .about-workshop {
        padding: 90px 40px;
    }

    .mod-prev, .mod-next {
        width: 54px;
        height: 54px;
    }

    .mod-prev span, .mod-next span {
        font-size: 20px;
    }

    .about-workshop .hds {
        margin-bottom: 50px;
    }

    .about-workshop-content .img_box {
        margin-bottom: 25px;
    }

    .about-workshop-content .tits {
        font-size: 18px;
    }

    .news-content {
        padding: 90px 40px 90px;
    }
    
    .news-link .content .tits {
        font-size: 20px;
    }

    .news-link .content .info {
        width: calc(100% - 54px);
        padding-right: 20px;
    }

    .news-link .content .more {
        width: 50px;
        height: 50px;
    }

    .news-primary {
        margin-top: 60px;
    }

    .news-primary {
        padding-left: 8%;
    }

    .news-item {
        margin-bottom: 60px;
    }

    .news-list {
        margin: 0 var(--flex-margin) -60px;
    }

    .mod_page {
        margin-top: 60px;
    }

    .contact-content {
        padding: 90px 40px;
    }

    .contact-content .text {
        margin-top: 34px;
        font-size: 24px;
    }
    
    .contact-content .imgs {
        margin-bottom: 45px;
        margin-top: 55px;
    }

    .contact-form .item {
        margin-bottom: 24px;
    }

    .contact-form .item textarea {
        padding: 0px 0 24px;
    }

    .contact-form .item textarea {
        height: 110px;
    }

    .contact-form .item:last-child {
        margin-top: 50px;
    }

    .mod-submit .iconfont {
        width: 56px;
        height: 56px;
    }

    .mod-submit p {
        height: 56px;
    }

    .product-content .text {
        padding-right: 8vw;
    }

    .product-flex .right,
    .product-content .text{
        width: 75%;
    }

    .product-flex .left {
        width: 300px;
    }

    .product-flex {
        margin-top: 50px;
    }

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

    .product-link .img_box {
        margin-bottom: 25px;
    }

    .product-item {
        padding: 0 40px;
        margin-bottom: 40px;
    }

    .product-list {
        margin: 0 -40px -40px;
    }

    .product-content {
        padding: 63px 40px 90px;
    }

    .prodeta-info {
        padding: 90px 0 50px;
    }

    #certify .swiper-slide {
        width: 530px;
    }

    .prodeta-control {
        --padd: calc((100% - 1320px) / 2);
    }

    .prodeta-control .left {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .prodeta-control .right {
        padding-left: 40px;
    }

    .prodeta-control .right .data .iconfont {
        margin-right: 10px;
    }

    .inquire-btn p {
        margin-right: 12px;
    }

    .prodeta-description {
        padding-top: 70px;
    }

    .prodeta-description, .prodeta-parameters,
    .prodeta-consult {
        padding-bottom: 70px;
    }

    .prodeta-consult .mod_form .mod_form_item .conts button {
        margin-top: 20px;
    }

    .header::after {
        height: 150px;
    }

    .header {
        --height: 100px;
    }

    .home-banner-arrow {
        padding: 0 40px;
    }

    .home-about {
        padding-top: 100px;
        padding-bottom: 100px;
    }

    .home-about-info .mod-submit {
        margin-top: 60px;
    }

    .home-about-jumb .more {
        width: 200px;
        height: 200px;
        font-size: 26px;
        margin-right: 9.541667vw;
    }

    .home-about-jumb {
        padding: 9vw 0;
    }

    .home-advlist {
        margin-top:30px;
    }

    .home-advantages .left {
        width: 41.48913%;
    }

    .home-advitem .iconfont {
        width: 56px;
        height: 56px;
        font-size: 20px;
        margin-right: 50px;
    }

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

    .home-advitem {
        padding: 28px 0;
    }

    .home-advantages {
        margin-bottom: 100px;
        padding: 0 40px;
    }

    .home-precision-list {
        margin: 60px -30px 0;
    }

    .home-precision-item {
        padding: 0 30px;
    }

    .home-precision{
        margin-bottom: 100px;
    }

    .home-news {
        padding: 100px 40px;
    }

    .home-news-list {
        margin: 60px -40px 0;
    }

    .home-news-item {
        padding: 0 40px;
    }

    .home-news-link .left .tits {
        font-size: 22px;
    }

    .home-news-link {
        --top: 25px;
    }

    .footer-top {
        padding-top: 64px;
        padding-bottom: 100px;
    }

    .footer-top .hds .left .title {
        font-size: 70px;
    }

    .footer-top .hds .left {
        margin-right: 70px;
    }

    .footer-top .hds a {
        width: 160px;
        height: 160px;
        font-size: 22px;
    }

    .footer-top .flex {
        margin-top: 70px;
    }

    .hd_item {
        margin-right: 80px;
    }

    .home-advitem .content .text{
        width: 100%;
    }

    .home-class-content .tits {
        font-size: 32px;
    }

    .home-class-content .more {
        margin-top: 30px;
    }

    .home-class-content .text {
        padding-top: 25px;
    }

    .home-class-link {
        height: 53.083333vw;
        padding: 70px 30px;
    }


    





















    /* 1680end */
}

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

    .prodeta-related{
        padding-bottom: 80px;
    }

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

    .mod-title72 {
        font-size: 50px;
    }

    .about-info .left {
        width: 400px;
        margin-right: 80px;
    }

    .about-info .right {
        width: 54%;
    }

    .about-info-list {
        margin: 50px var(--flex-margin) 0;
    }

    .about-info-content .tits {
        font-size: 18px;
    }

    .about-info-content .imgs > img {
        width: 46px;
    }

    .mod-arrow .mod-prev, .mod-arrow .mod-next {
        margin-top: 40px;
    }

    .about-info {
        padding: 76px 40px 80px;
    }

    .about-data-content .number .val, .about-data-content .number .unit {
        font-size: 50px;
    }

    .about-data-item::after {
        height: 36px;
        margin: 0 60px;
    }

    .about-data-list {
        padding: 26px 40px;
    }

    .about-workshop {
        padding: 80px 40px;
    }

    .mod-tits .mod-subtit {
        margin-bottom: 18px;
    }

    .about-workshop .hds {
        margin-bottom: 45px;
    }

    .news-content {
        padding: 80px 40px;
    }

    .news-primary {
        margin-top: 55px;
    }

    .news-primary {
        padding-left: 6%;
    }

    .news-link .img_box {
        border-radius: 16px;
        margin-bottom: 25px;
    }

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

    .news-item {
        margin-bottom: 50px;
    }

    .news-link .img_box {
        border-radius: 16px;
        margin-bottom: 22px;
    }

    .news-list {
        margin: 0 var(--flex-margin) -50px;
    }

    .mod_page {
        margin-top: 55px;
    }

    .contact-content {
        padding: 80px 40px;
    }

    .contact-content .text {
        margin-top: 30px;
        font-size: 22px;
    }

    .contact-content .imgs {
        margin-bottom: 40px;
        margin-top: 50px;
    }

    .contact-form .item input,
    .contact-form .item textarea {
        font-size: 18px;
    }

    .contact-form .item.checkbox-item {
        padding: 14px 0 24px;
    }

    .contact-form .item.checkbox-item .checkbox-group label p {
        padding: 4px 20px;
    }

    .mod-submit .iconfont {
        width: 52px;
        height: 52px;
    }

    .mod-submit p {
        height: 52px;
    }

    .contact-form .item:last-child {
        margin-top: 40px;
    }

    .product-nav-item{
        width: 50%;
    }

    .product-nav{
        flex-wrap: wrap;
    }

    .product-nav-item {
        min-height: 66px;
    }

    .mod-title72 {
        font-size: 46px;
    }

    .product-content .text {
        width: 100%;
        padding-right: 0;
    }

    .product-flex .right{
        width: calc(100% - 260px);
        padding-left: 30px;
    }

    .product-flex .left {
        width: 260px;
    }

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

    .product-content {
        padding: 63px 40px 80px;
    }

    .prodeta-info {
        padding: 80px 0 50px;
    }

    #certify .swiper-slide {
        width: 470px;
    }

    .prodeta-control {
        --padd: calc((100% - 1120px) / 2);
    }

    .prodeta-description {
        padding-top: 60px;
    }

    .prodeta-description, .prodeta-parameters, .prodeta-consult {
        padding-bottom: 60px;
    }

    .prodeta-consult .mod_form .mod_form_item .conts button {
        margin-top: 15px;
    }

    .header {
        --height: 90px;
    }

    .header-logo {
        width: 190px;
    }

    .hd_item {
        margin-right: 60px;
    }

    .header-language {
        margin-left: 30px;
    }

    .home-banner-arrow {
        bottom: 40px;
    }

    .home-about {
        padding-top: 80px;
        padding-bottom: 80px;
    }
    
    .home-about-info {
        margin-bottom: 90px;
    }

    .home-about-info .mod-submit {
        margin-top: 50px;
    }

    .home-about-jumb {
        padding: 8vw 0;
    }

    .home-about-jumb .more {
        width: 180px;
        height: 180px;
        font-size: 24px;
        margin-right: 8vw;
    }

    .home-about-data .about-data-list {
        padding-top: 60px;
    }

    .home-advitem .iconfont {
        width: 52px;
        height: 52px;
        font-size: 18px;
        margin-right: 30px;
    }

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

    .home-advitem .content .text {
        padding-top: 10px;
    }

    .home-advitem {
        padding: 26px 0;
    }

    .home-advlist {
        margin-top: 20px;
    }

    .home-advantages {
        margin-bottom: 90px;
    }

    .home-precision-item {
        padding: 0 15px;
    }

    .home-precision-list {
        margin: 50px -15px 0;
    }

    .home-precision {
        margin-bottom: 80px;
    }

    .home-news {
        padding: 80px 40px;
    }

    .home-news-link .left .tits {
        font-size: 20px;
        margin-top: 10px;
    }

    .home-news-link .left {
        width: calc(100% - 54px);
        padding-right: 30px;
    }

    .home-news-link .more {
        width: 50px;
        height: 50px;
    }

    .home-news-item {
        padding: 0 20px;
    }

    .home-news-list {
        margin: 50px -20px 0;
    }

    .home-news-link {
        --top: 20px;
    }

    .footer-top .hds .left .title {
        font-size: 60px;
    }

    .footer-top .hds .left .subtit {
        font-size: 20px;
    }

    .footer-info {
        width: 420px;
    }

    .footer-contact{
        width: 500px;
    }

    .footer-contact {
        width: 410px;
    }

    .footer-info form button {
        width: 100px;
        height: 50px;
    }

    .footer-info form input {
        width: calc(100% - 100px - 8px);
    }

    .footer-info form button {
        font-size: 16px;
    }

    .footer-top .flex {
        margin-top: 60px;
    }

    .footer-top {
        padding-top: 64px;
        padding-bottom: 80px;
    }

    .footer-contact li a {
        margin-right: 20px;
    }
    
    .footer-bottom{
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-bottom .left{
        margin-bottom: 10px;
    }

    .home-about-jumb .more {
        width: 150px;
        height: 150px;
        font-size: 24px;
        margin-right: 5vw;
    }

    .header::after {
        height: 120px;
    }

    .home-class-content .tits {
        font-size: 26px;
    }

    .home-class-content .more {
        margin-top: 25px;
    }

    .home-class-content .text {
        padding-top: 20px;
    }

    .home-class-link {
        height: 53.083333vw;
        padding: 50px 30px;
    }





    /* 1440end */
}

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

    .header {
        --height: 80px;
    }

    .page-banner::after {
        height: 300px;
    }

    .page-banner-bread {
        padding: 16px 40px;
    }

    .about-info .right .text p {
        font-size: 16px;
        line-height: 177.778%;
    }

    .mod-title72 {
        font-size: 44px;
    }

    .about-info .left {
        width: 339px;
        margin-right: 60px;
    }

    .about-info-content .tits {
        font-size: 16px;
    }

    .about-info-list {
        margin: 40px var(--flex-margin) 0;
    }

    .mod-prev, .mod-next {
        width: 50px;
        height: 50px;
    }

    .mod-prev span, .mod-next span {
        font-size: 18px;
    }

    .mod-arrow .mod-prev, .mod-arrow .mod-next {
        margin-top: 35px;
    }

    .about-info-content .img_box {
        border-radius: 18px;
    }

    .about-info {
        padding: 75px 40px 75px;
    }

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

    .about-data-content .text {
        font-size: 16px;
    }

    .about-data-item::after {
        height: 32px;
        margin: 0 50px;
    }

    .about-workshop-content .tits {
        font-size: 16px;
    }

    .about-workshop {
        padding: 75px 40px;
    }

    .about-workshop-content .img_box {
        margin-bottom: 22px;
    }

    .about-info-list {
        margin: 35px var(--flex-margin) 0;
    }

    .news-content {
        padding: 75px 40px;
    }

    .news-primary {
        margin-top: 50px;
    }

    .news-primary {
        padding-left: 0%;
    }

    .news-link .content .tits {
        font-size: 16px;
    }

    .news-link .content {
        padding: 0 0px;
    }

    .mod_page {
        margin-top: 50px;
    }

    .news-primary {
        margin-top: 45px;
    }

    .contact-form{
        max-width: 100%;
    }

    .contact-form .item.checkbox-item .checkbox-group label p {
        font-size: 16px;
    }
    
    .contact-form .item.checkbox-item .checkbox-group label{
        margin-bottom: 12px;
    }

    .contact-form .item.checkbox-item .checkbox-group{
        margin-bottom: -12px;
    }

    .contact-form .item {
        margin-bottom: 20px;
    }

    .contact-content .imgs {
        margin-bottom: 30px;
        margin-top: 40px;
    }

    .contact-content {
        padding: 75px 40px;
    }

    .mod-title72 {
        font-size: 38px;
    }

    .product-flex .left{
        display: none;
    }

    .product-flex .right {
        width: calc(100%);
        padding-left: 0px;
    }

    .product-nav{
        display: none;
    }

    .product-content .text {
        margin-top: 36px;
    }

    .product-item {
        padding: 0 20px;
        margin-bottom: 40px;
    }

    .product-list {
        margin: 0 -20px -40px;
    }

    .product-content {
        padding: 60px 40px 75px;
    }

    .prodeta-control {
        --padd: calc((100% - 940px) / 2);
    }

    .prodeta-control .right {
        padding-left: 30px;
    }

    .prodeta-related-item {
        padding: 0 30px;
    }

    .prodeta-related-list {
        margin: 30px -30px 0;
    }

    .prodeta-info {
        padding: 70px 0 50px;
    }

    .header::after {
        height: 120px;
        display: none;
    }

    .header{
        background-color: #222;
        position: sticky;
    }

    .home-banner-arrow {
        bottom: 35px;
    }

    .home-about {
        padding-top: 70px;
        padding-bottom: 70px;
    }

    .home-about-info .mod-submit {
        margin-top: 40px;
    }

    .home-about-info .text p {
        font-size: 16px;
        line-height: 170%;
    }

    .home-about-info {
        margin-bottom: 70px;
    }

    .home-about-jumb .more {
        width: 140px;
        height: 140px;
        font-size: 22px;
        margin-right: 5vw;
    }

    .home-about-data .about-data-list {
        padding-top: 50px;
    }

    .home-advitem .iconfont {
        width: 50px;
        height: 50px;
        font-size: 18px;
        margin-right: 20px;
    }

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

    .home-advlist {
        margin-top: 15px;
    }

    .home-advitem {
        padding: 24px 0;
    }

    .home-advantages {
        margin-bottom: 70px;
    }

    .home-precision-list {
        margin: 44px -15px 0;
    }

    .home-precision {
        margin-bottom: 70px;
    }

    .home-news {
        padding: 70px 40px;
    }

    .home-news-link .left .tits {
        font-size: 18px;
        margin-top: 10px;
    }

    .home-news-link .left {
        width: calc(100%);
        padding-right: 0px;
    }

    .home-news-link .more{
        display: none;
    }

    .home-news-link .left .tits {
        font-size: 16px;
        margin-top: 10px;
    }

    .home-news-list {
        margin: 40px -20px 0;
    }

    .home-news-more {
        margin-top: 40px;
    }

    .footer-top .hds .left .title {
        font-size: 50px;
    }

    .footer-top .hds .left .subtit {
        font-size: 18px;
    }

    .footer-top .hds a {
        width: 140px;
        height: 140px;
        font-size: 22px;
    }

    .footer-top .hds .left {
        margin-right: 50px;
    }

    .footer-contact li p, .footer-contact li a {
        font-size: 16px;
    }

    .footer-media-link span {
        margin-right: 12px;
    }

    .footer-media-link i{
        display: none;
    }

    .footer-media-link p{
        margin-right: 0;
    }

    .footer-contact {
        width: 343px;
    }

    .footer-info {
        width: 390px;
    }

    .footer-info .tits {
        font-size: 28px;
        margin-bottom: 10px;
    }

    .footer-top {
        padding-top: 64px;
        padding-bottom: 70px;
    }

    .footer-bottom .left{
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .home-about-info{
        width: 100%;
        padding-left: 40px;
        padding-right: 40px;
    }

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

    .mod-title72 {
        letter-spacing: -2px;
    }

    /* 移动端导航 */
    nav{
        position: absolute;
        width: 100%;
        top: 80px;
        left: 0;
        padding: 25px 40px;
        background-color: var(--main-color);
        display: none;
        max-height: calc(100vh - 80px);
        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;
    }

    .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 */

    .burger span{
        background-color: #fff;
    }

    .home-news-link .img_box {
        border-radius: 14px;
    }

    /* .home-class{
        flex-wrap: wrap;
    }

    .home-class-link{
        width: 50%;
    } */

    .home-class-content .tits {
        font-size: 25px;
    }

    .hd_item .hd_link{
        font-weight: 16px;
        text-transform: capitalize;
        line-height: 1.65;
    }



























    /* 1200end */
}


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

    .mod-title72 {
        font-size: 36px;
    }

    .about-info .left{
        width: 100%;
        margin-right: 0;
    }

    .about-info .right{
        width: 100%;
    }

    .about-info .flex{
        justify-content: space-between;
        flex-direction: column;
    }

    .about-info-content .img_box {
        border-radius: 16px;
    }

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

    .about-info {
        padding: 70px 40px 70px;
    }

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

    .about-data-item::after {
        height: 30px;
        margin: 0 30px;
    }

    .page-banner::after {
        height: 200px;
    }

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

    .mod_bread_link img {
        margin-right: 20px;
    }

    .about-workshop {
        padding: 70px 40px;
    }

    .news-content {
        padding: 70px 40px;
    }

    .news-primary {
        margin-top: 40px;
    }

    .news-item {
        margin-bottom: 40px;
    }

    .news-list {
        margin: 0 var(--flex-margin) -40px;
    }

    .mod_page {
        margin-top: 45px;
    }

    .contact-content {
        padding: 70px 40px;
    }

    .contact-content .text {
        margin-top: 26px;
        font-size: 20px;
    }

    .contact-content {
        padding: 65px 40px;
    }

    .contact-content .imgs .img_box {
        border-radius: 16px;
    }

    .contact-content .imgs {
        margin-bottom: 24px;
        margin-top: 40px;
    }

    .contact-form .item {
        margin-bottom: 16px;
    }

    .contact-form .item.checkbox-item .texts p {
        font-size: 16px;
    }

    .mod-submit .iconfont {
        width: 50px;
        height: 50px;
    }

    .mod-submit p {
        height: 50px;
    }

    .product-content {
        padding: 60px 40px 70px;
    }

    .prodeta-info-slick .carter_arrow{
        display: none;
    }

    #certify .swiper-slide{
        padding: 0 10px;
    }

    #certify {
        width: 100%;
    }

    .prodeta-info .title {
        font-size: 30px;
    }

    .prodeta-control {
        --padd: 40px;
    }

    .prodeta-control .right {
        padding-left: 25px;
    }

    .prodeta-description, .prodeta-parameters, .prodeta-consult {
        padding-bottom: 55px;
    }

    .prodeta-description {
        padding-top: 55px;
    }

    .prodeta-tit {
        font-size: 22px;
    }

    .header-logo {
        width: 170px;
    }

    .home-about {
        padding-top: 65px;
        padding-bottom: 65px;
    }

    .home-about-data .about-data-list {
        padding-top: 45px;
    }

    .home-advantages .flex{
        flex-direction: column-reverse;
    }

    .home-advantages .right{
        width: 100%;
    }

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

    .home-advlist {
        margin-top: 20px;
    }

    .home-advantages .left{
        margin-top: 40px;
    }

    .footer-top .hds a {
        width: 120px;
        height: 120px;
        font-size: 20px;
    }

    .footer-top .hds .left .title {
        font-size: 40px;
    }

    .footer-top .hds .left .subtit {
        font-size: 16px;
    }

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

    .footer-info {
        width: 100%;
        margin-bottom: 45px;
    }

    .footer-contact{
        width: 70%;
    }

    .footer-top {
        padding-top: 60px;
        padding-bottom: 65px;
    }

    .home-about-info .text {
        margin-top: 25px;
    }

    .header-contact {
        font-size: 16px;
    }

    .home-banner-arrow {
        bottom: 30px;
    }
    
    .home-class-link{
        width: 50%;
    }

    .home-class{
        flex-wrap: wrap;
    }

    .home-class-link > img{
        width: 100%;
        object-fit: cover;
    }

    .home-class-content .tits {
        font-size: 24px;
        letter-spacing: -0.02em;
    }

    







    /* 991end */
}

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

    .footer{
        padding-bottom: 63px;
    }

    .about-info {
        padding: 60px 20px;
    }

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

    .page-banner-text {
        font-size: 24px;
        line-height: 1.7;
    }

    .page-banner-bread {
        padding: 15px 20px;
    }

    .mod-title72 {
        font-size: 30px;
    }

    .mod-arrow .mod-prev, .mod-arrow .mod-next {
        margin-top: 30px;
    }

    .about-data {
        min-height: 80.666667vw;
    }

    .about-data-list{
        flex-direction: column;
    }

    .about-data-item::after{
        display: none;
    }

    .about-data-list {
        padding: 26px 20px;
    }

    .about-data-item{
        margin-bottom: 35px;
    }

    .about-data-item:last-child{
        margin-bottom: 0;
    }

    .about-data-content .number .val, .about-data-content .number .unit {
        font-size: 36px;
    }

    .about-workshop {
        padding: 60px 20px;
    }

    .about-workshop .mod-arrow{
        display: none;
    }

    .about-workshop .hds {
        margin-bottom: 36px;
    }

    .mod-tits .mod-subtit {
        margin-bottom: 16px;
    }

    .bread {
        --text-interval: 8px;
        --text-fontsize: 16px;
    }

    .mod_bread_link img {
        margin-right: 15px;
    }

    .about-info .right {
        margin-top: 26px;
    }

    .news-content {
        padding: 60px 20px;
    }

    .news-primary {
        margin-top: 35px;
    }

    .contact-content {
        padding: 60px 20px;
    }

    .contact-content .text {
        margin-top: 24px;
        font-size: 18px;
        line-height: 1.6;
    }

    .contact-content .imgs {
        margin-bottom: 20px;
        margin-top: 35px;
    }

    .contact-form .item input {
        padding: 22px 0;
    }

    .product-content {
        padding: 60px 20px;
    }

    .product-content .text {
        margin-top: 30px;
    }

    .mod-title72 {
        letter-spacing: -1px;
    }

    .mod-title72 {
        font-size: 28px;
    }

    .prodeta-info .title {
        font-size: 22px;
    }

    .prodeta-info {
        padding: 60px 0 50px;
    }

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

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

    .prodeta-control .right{
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
    }

    .prodeta-control .right {
        padding: 20px 20px;
    }

    .prodeta-control .right .data{
        margin-bottom: 20px;
    }
    
    .prodeta-control .left {
        padding-top: 20px;
        padding-bottom: 20px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .inquire-btn{
        width: 100%;
    }

    .prodeta-description, .prodeta-parameters, .prodeta-consult {
        padding-bottom: 50px;
    }

    .prodeta-consult .mod_form {
        --form-margin: -6px;
        --form-padding: 6px;
        --form-item-botton: 12px;
        --form-item-br: 0px;
        --form-item-width: 100%;
        --form-item-height: 50px;
        --form-item-padding: 20px;
        --form-label-size: 15px;
        --form-textarea-height: 140px;
        margin-top: 25px;
    }

    .home-about-info {
        padding-left: 20px;
        padding-right: 20px;
    }

    .home-about {
        padding-top: 55px;
        padding-bottom: 60px;
    }

    .home-about-info {
        margin-bottom: 60px;
    }

    .home-about-info .mod-submit {
        margin-top: 30px;
    }

    .home-about-jumb .more {
        width: 120px;
        height: 120px;
        font-size: 20px;
        margin-right: 6vw;
    }

    .home-advantages {
        padding: 0 20px;
    }

    .home-about-data .about-data-list {
        padding-top: 40px;
    }

    .home-precision {
        padding: 0 20px;
    }

    .home-news {
        padding: 60px 20px;
    }

    .footer {
        padding-left: 20px;
        padding-right: 20px;
    }

    .footer-top .hds .left {
        margin-right: 0px;
    }

    .footer-top .hds{
        flex-direction: column;
    }

    .footer-top .hds .left .title {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .footer-top .flex {
        margin-top: 50px;
    }

    .footer-info .tits {
        font-size: 26px;
    }

    .home-precision {
        margin-bottom: 60px;
    }

    .footer-contact{
        width: 100%;
        margin-bottom: 30px;
    }

    .footer-top {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .footer-bottom {
        padding: 25px 0;
    }

    .footer-bottom .left span{
        display: none;
    }

    .footer-bottom .left a{
        margin-right: 15px;
    }

    .home-class-link{
        width: 100%;
    }

    .home-class-link {
        height: 80vw;
        padding: 30px 20px;
    }

    .home-class-content .more {
        margin-top: 35px;
    }

    .home-class-content .tits {
        font-size: 22px;
        letter-spacing: -0.02em;
    }

    .slide-video video{
        display: none;
    }

    .slide-video{
        pointer-events: all;
    }

    .header {
        padding: 0 15px;
    }

    .header-logo {
        width: 140px;
    }

    .header-language {
        margin-left: 10px;
    }

    nav {
        padding: 20px 20px;
    }

    .slide-video img{
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
        width: 40px;
        z-index: 2;
        display: block;
    }
    /* 768end */
}