@charset "utf-8";

/* 调大看小 */
@media screen and (max-width: 1680px) {
    .hc_cont1410,
    .hc_cont1520{
        width: 1320px;
    }

    .page_banner-content .title {
        font-size: 44px;
    }

    :root{
        font-size: 9px;
    }

    .bread {
        padding-top: 6rem;
    }

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

    .contact-info .mod_form {
        --form-margin: -16px;
        --form-padding: 16px;
        --form-item-botton: 30px;
        --form-item-br: 8px;
        --form-item-width: 50%;
        --form-item-bg: transparent;
        --form-item-height: 56px;
        --form-item-padding: 24px;
        --form-label-size: 16px;
        --form-color: #000;
        --form-textarea-height: 160px;
    }

    .mod-btn {
        min-width: 200px;
        padding: 8px;
    }

    .mod-btn span {
        width: 38px;
        height: 38px;
    }

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

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

    .mod-section-hd {
        margin-top: 8rem;
    }
  
    .mod-section-list{
        margin-top: 5rem;
    }

    .news-list {
        margin: 9rem -14px -27px;
    }

    .mod-news {
        padding-top: 6rem;
        padding-left: 30px;
        padding-right: 30px;
        padding-bottom: 40px;
    }

    .mod-news .mod-next {
        margin-bottom: 11rem;
    }

    .mod-news .time .date, .mod-news .time .month {
        font-size: 28px;
    }

    .mod-news .time .month {
        margin-left: 50px;
    }

    .mod-news .time .unit {
        height: 68px;
        left: 41px;
        top: 2px;
    }

    .news {
        padding-bottom: 11rem;
    }

    .newsdeta-contant .flex .left h1 {
        font-size: 36px;
    }

    .newsdeta-contant .flex .left .info {
        margin-bottom: 30px;
    }

    .newsdeta-contant .flex .right .title {
        margin-bottom: 28px;
        font-size: 30px;
    }

    .newsdeta-contant .flex .left .switch-link .prev-link .icons {
        margin-right: 8px;
    }

    .newsdeta-contant .flex .right .switch-link .prev-link .icons {
        margin-left: 8px;
    }

    .switch-link .list{
        margin: 0 8px;
    }

    .newsdeta-contant {
        padding-bottom: 11rem;
        padding-top: 8rem;
    }

    .newsdeta-contant .flex .left {
        width: 63.428571%;
    }

    .service-round {
        margin-top: 6.5rem;
        width: 769px;
        --p-x: calc(100% + 30px);
    }

    .service-select-item p {
        font-size: 26px;
    }

    .service-slick {
        width: 70%;
    }

    .service-slick .tits {
        font-size: 28px;
    }

    .service-slick .img_box {
        margin-bottom: 30px;
    }

    .service-round {
        --p-x: calc(100% + 20px);
    }

    .service .title {
        margin-top: 5rem;
    }

    .service {
        padding-bottom: 11rem;
    }

    .product .mod-section {
        padding-bottom: 45rem;
    }

    .product-content {
        margin-top: -34.4rem;
        padding-bottom: 12rem;
    }

    .mod-product-cont {
        padding: 6rem 4rem;
    }

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

    .product-info {
        padding-top: 20rem;
        padding-bottom: 10rem;
    }

    .product-info .flex .left .title {
        margin-top: 7rem;
    }

    .product-info .flex .left .product_info-group {
        margin-top: 5rem;
    }

    .product-info .flex .left .title p {
        font-size: 40px;
    }
    
    .product-info .flex .right .arrows .flexs {
        padding: 0 30px;
    }

    .prodeta-param {
        padding-top: 9rem;
    }

    .prodeta-param-listbox li:nth-child(1) {
        height: 80px;
    }

    .prodeta-param-listbox li {
        height: 60px;
        padding: 10px 6rem;
        margin-bottom: 14px;
    }

    .prodeta-other {
        padding-top: 9rem;
        padding-bottom: 10rem;
    }

    .prodeta .contact-info {
        padding-top: 9rem;
        padding-bottom: 11rem;
    }

    .about-info .flex .left {
        width: 36.789474%;
    }

    .about-info .flex .right {
        width: 59.263158%;
    }

    .about-info .flex {
        margin-top: 50px;
        margin-bottom: 9rem;
    }   

    :root {
        --cha: calc((100% - 1320px) / 2);
    }

    .about-honor-item {
        padding: 0 30px;
    }

    /* .swiper-slide-active .about-honor-item .img_box {
        transform: scale(1.3);
    } */

    .about-honor-list {
        margin: 10rem -80px 9rem;
        overflow: initial !important;
    }

    .about-honor {
        padding-top: 19rem;
        padding-bottom: 10rem;
    }

    .about-partners {
        padding: 9rem 0 9rem;
    }

    .about-partners .title {
        margin-bottom: 36px;
    }
    
    .home-flogo-item {
        padding: 0 16px;
    }

    .home .mod-section {
        padding-top: 11.5rem;
    }

    .home-product {
        padding-top: 11rem;
    }

    .home-product-select {
        margin-top: 6rem;
    }
    
    .home-product .home-product-arrow {
        margin-top: 8rem;
    }

    .home-choose {
        padding-top: 16rem;
        padding-bottom: 11rem;
        margin-top: -70px;
    }

    .home-choose-list .left {
        width: 566px;
    }

    .home-choose-list .center {
        width: 566px;
        margin-left: -220px;
    }
    
    .home-choose-list .right {
        width: 400px;
        margin-left: 9px;
    }
    
    .home-choose-list .left .conts .tops {
        width: 59.0625%;
        padding-left: 4.5%;
        padding-top: 5.59375%;
        padding-right: 4%;
    }

    .home-choose-list .center .conts {
        padding-top: 5%;
        padding-left: 4.5%;
        padding-right: 4.5%;
    }

    .home-choose-list .center .conts .tits,
    .home-choose-list .left .conts .bottoms .tits {
        font-size: 22px;
        margin-bottom: 8px;
    }
 
    .home-news {
        padding-top: 11rem;
        padding-bottom: 11rem;
    }

    .footer-top .flex .right .title p {
        font-size: 30px;
    }

    .footer-logo img {
        margin-bottom: 12rem;
    }

    .footer-nav .items {
        width: 226px;
        margin-right: 40px;
    }

    .footer-form {
        margin-bottom: 7rem;
    }

    .footer-form input {
        width: 100%;
        height: 56px;
    }

    .footer-bottom .flex {
        padding: 30px 45px 30px 40px;
        border-radius: 8px 8px 0 0;
    }

    .footer-logo{
        width: 200px;
    }

    .home-choose-list .right .imgs-gruop img {
        width: 90px;
        margin-right: 30px;
    }

    .home-choose-list .right .imgs-gruop {
        margin-bottom: 40px;
    }

    .home-choose-list .right .conts {
        padding: 40px 40px 60px;
    }

    .header .flex {
        padding: 0 4%;
    }

    .header {
        top: 15px;
        --height: 90px;
    }

    .header-logo {
        width: 200px;
    }

    .hd_item {
        margin-right: 55px;
    }

    .hd_list {
        margin-right: 7rem;
    }

    .home-banner-sitem .tits p {
        font-size: 40px;
    }

    .home-banner-sitem .tits {
        margin-bottom: 7rem;
    }
    

    .contact-info .mod_form .mod_form_describe {
        width: 68.157895%;
    }







    /* 1680end */
}

@media screen and (max-width: 1440px) {
    .hc_cont1410,
    .hc_cont1520{
        width: 1120px;
    }   

    :root{
        font-size: 7.5px;
    }

    .page_banner-content {
        bottom: 26.555555%;
    }

    .page_banner-content .title {
        font-size: 40px;
    }

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

    .contact-list .item .val p, .contact-list .item .val a {
        font-size: 18px;
    }

    .contact-info .mod_form {
        --form-margin: -12px;
        --form-padding: 12px;
        --form-item-botton: 24px;
        --form-item-br: 8px;
        --form-item-width: 50%;
        --form-item-height: 52px;
        --form-item-padding: 22px;
        --form-label-size: 16px;
        --form-color: #000;
        --form-textarea-height: 140px;
    }

    .mod-btn {
        min-width: 180px;
        padding: 6px;
    }

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

    .contact-map {
        padding-top: 8rem;
    }

    .contact-info {
        padding-bottom: 8.5rem;
    }

    .mod-bigtitle,
    .mod-bigsubtit {
        font-size: 40px;
    }

    .mapimg{
        margin-top: 20px;
    }

    .mod-section-hd {
        margin-top: 7rem;
    }

    .mod-section-item .flex .left {
        padding: 5.5rem 5rem 6rem;
        border-radius: 0 30px 0 0;
    }

    .mod-section-item .flex .left .tits {
        font-size: 28px;
    }

    .mod-section-item .flex .left .texts p {
        font-size: 16px;
    }

    .mod-section-item .flex .left .texts {
        margin-top: 20px;
    }

    .mod-section-item .flex .left .mod-btn {
        margin-top: 9rem;
    }

    .mod-prev {
        margin-right: 16px;
    }

    .news-nav-link p {
        font-size: 20px;
    }

    .news-nav-link {
        padding-bottom: 20px;
    }

    .news-list {
        margin: 9rem -10px -22px;
    }

    .mod-news .tits {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .mod-news .texts p {
        font-size: 16px;
        line-height: 1.65;
    }

    .mod-news .time .date, .mod-news .time .month {
        font-size: 24px;
    }

    .mod-news .time .month {
        margin-left: 40px;
    }

    .mod-news .time .unit {
        height: 57px;
        left: 35px;
        top: 2px;
    }

    .mod-news {
        padding-top: 5rem;
        padding-left: 30px;
        padding-right: 30px;
        padding-bottom: 30px;
    }

    .news-item {
        padding: 0 10px;
        margin-bottom: 22px;
    }

    .news {
        padding-bottom: 10rem;
    }

    .mod-section-item .flex .left {
        border-radius: 0 20px 0 0;
    }

    .mod-section-item .flex .right .img_box {
        border-radius: 20px 0 0 0;
    }
    
    .news-nav {
        margin-top: 45px;
    }

    .newsdeta-contant .flex .left h1 {
        font-size: 30px;
    }

    .newsdeta-contant .flex .right .title {
        margin-bottom: 24px;
        font-size: 26px;
    }

    .newsdeta-contant .flex .left h1 {
        margin-bottom: 25px;
    }

    .newsdeta-contant .flex .left .edit p {
        font-size: 16px;
        line-height: 28px;
    }

    .newsdeta-contant .flex .left .switch-link .prev-link p, .newsdeta-contant .flex .left .switch-link .next-link p {
        font-size: 18px;
    }

    .newsdeta-contant .flex .left .edit {
        padding-bottom: 5rem;
        margin-bottom: 30px;
    }

    .newsdeta-contant {
        padding-bottom: 10rem;
        padding-top: 7rem;
    }

    .newsdeta-contant .flex .right .title {
        margin-bottom: 24px;
        font-size: 24px;
    }

    .service-select-item .point {
        width: 16px;
        height: 16px;
    }

    .service-round {
        width: 665px;
    }

    .service-slick .tits {
        font-size: 26px;
    }

    .service-slick .texts p {
        font-size: 16px;
        line-height: 28px;
    }

    .service-slick {
        width: 66%;
    }

    .service-select-item p {
        font-size: 24px;
    }

    .service-round {
        --p-x: calc(100% + 10px);
    }

    .service-select-item p {
        width: 240px;
    }

    .service {
        padding-bottom: 10rem;
    }

    .mod-product-cont .tits {
        font-size: 20px;
        margin-bottom: 25px;
    }

    .product .mod-section {
        padding-bottom: 35rem;
    }

    .product-content {
        margin-top: -24.4rem;
        padding-bottom: 10rem;
    }

    .mod-product-cont {
        padding: 5rem 4rem;
    }

    .product-content .news-nav-item {
        width: 33%;
        flex-grow: initial;
    }

    .product-info {
        padding-top: 19rem;
        padding-bottom: 9rem;
    }

    .product-info .flex .left .title {
        margin-top: 6rem;
    }

    .product-info .flex .left > .text p {
        font-size: 16px;
        line-height: 28px;
    }

    .product-info .flex .left .product_info-group .mod-btn {
        margin-right: 20px;
    }

    .product-info .flex .left .title p {
        font-size: 34px;
    }

    .product-info .flex .left > .text {
        margin-top: 15px;
    }

    .prodeta-param-listbox li:nth-child(1) > div {
        font-size: 20px;
    }

    .prodeta-param-listbox li:nth-child(1) {
        height: 60px;
    }

    .prodeta-param-listbox li > div {
        font-size: 18px;
    }

    .prodeta-param-listbox li {
        height: 54px;
        padding: 8px 4rem;
        margin-bottom: 4px;
    }

    .prodeta-other-list {
        margin-top: 5rem;
    }

    :root {
        --cha: calc((100% - 1120px) / 2);
    }

    .about-info-slick .arrows {
        right: 48px;
        bottom: 39px;
    }

    .about-info .flex .left {
        width: 32.789474%;
    }

    .about-info .flex .right {
        width: 63.263158%;
    }

    .about-info .flex .right .text {
        padding-top: 10px;
    }

    .about-honor-list {
        margin: 9rem -80px 9rem;
        overflow: initial !important;
    }

    /* .swiper-slide-active .about-honor-item .img_box {
        transform: scale(1.36);
    } */

    .about-honor-tlist .about-honor-titem {
        font-size: 22px;
    }

    .home-flogo-item {
        padding: 0 12px;
    }

    .about-partners {
        padding: 9rem 0 8rem;
    }

    .home-choose-list .left {
        width: 480px;
    }

    .home-choose-list .center {
        width: 480px;
        margin-left: -186px;
    }
    
    .home-choose-list .right {
        width: 340px;
        margin-left: 9px;
    }

    .home-choose-list .left .conts .bottoms .texts p {
        font-size: 16px;
        line-height: 26px;
    }

    .home-choose-list .right .conts {
        padding: 40px 30px 50px;
    }

    .home-choose-list .left .conts .tops .tits p {
        font-size: 22px;
    }

    .home-choose-list .center .conts .tits, .home-choose-list .left .conts .bottoms .tits {
        font-size: 20px;
    }

    .home-choose-list .left .conts .bottoms .texts {
        margin-bottom: 14px;
    }
    
    .home-choose-list .center .conts .texts p {
        font-size: 16px;
        line-height: 26px;
        -webkit-line-clamp: 2;
    }

    .home-choose-list .center .conts .texts {
        margin-bottom: 18px;
    }

    .home-choose-list .right .imgs-gruop img {
        width: 80px;
        margin-right: 25px;
    }

    .home-choose-list .right .tits {
        margin-bottom: 8px;
        font-size: 22px;
    }

    .home-choose-list .right .texts p {
        font-size: 16px;
        line-height: 26px;
    }

    .home-choose-list .right .texts {
        margin-bottom: 20px;
    }

    .home-choose-list .right .conts {
        padding: 30px 30px 40px;
    }

    .home-product .left {
        width: 300px;
        padding-bottom: 14rem;
    }

    .home-product .arrow .mod-prev {
        margin-right: 20px;
    }

    .home-product-select .item {
        padding: 14px 0;
        margin-bottom: 16px;
    }
    
    .home-product .home-product-arrow {
        margin-top: 6rem;
    }

    .home-product-select .item p {
        font-size: 18px;
        padding-right: 25px;
    }

    .home-product .right {
        width: 71.674419%;
    }

    .home-choose {
        padding-top: 18rem;
        padding-bottom: 11rem;
        margin-top: -70px;
    }

    .home-choose-header {
        margin-bottom: 6.5rem;
    }

    .home-news {
        padding-top: 10rem;
        padding-bottom: 10.5rem;
    }

    .home-news-list {
        margin: 4.5rem -14px 0;
    }

    .footer-top {
        padding: 10rem 0 8rem;
    }

    .footer-form input {
        height: 52px;
    }

    .footer-logo {
        width: 190px;
    }

    .footer-logo img {
        margin-bottom: 9rem;
    }

    .footer-nav .items {
        width: 198px;
        margin-right: 30px;
    }

    .footer-top .flex .right {
        width: 61.210526%;
    }

    .footer-bottom .flex {
        padding: 25px 40px 25px 40px;
    }

    .footer-nav .items .tits {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .footer-nav .items .footer-nav-list li {
        margin-bottom: 18px;
    }
    
    .footer-bottom .flex .left p, .footer-bottom .flex .left a {
        font-size: 16px;
    }
    
    .sitemap-link {
        font-size: 18px;
    }

    .home-product .right {
        width: 69.674419%;
    }

    .mod-section-item .flex .left .texts p {
        line-height: 26px;
    }

    .header .flex {
        padding: 0 3%;
    }

    .hd_item {
        margin-right: 38px;
    }

    .header {
        top: 10px;
        --height: 90px;
    }

    .header-logo {
        width: 180px;
    }

    .hd_list {
        margin-right: 6rem;
    }

    .header {
        --height: 80px;
    }

    .home-banner-sitem .tits p {
        font-size: 32px;
    }

    .home-banner-sitem .tits {
        margin-bottom: 6rem;
    }





    /* 1440end */
}

/* 1199~992 平板横屏*/
@media screen and (max-width: 1200px) {
    .hc_cont1410,
    .hc_cont1520{
        width: 940px;
    }

    .page_banner-content .title {
        font-size: 36px;
    }

    .bread {
        padding-top: 5rem;
    }

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

    .contact-list .item .key {
        margin-bottom: 10px;
    }

    :root{
        font-size: 7px;
    }

    .mod-bigtitle, .mod-bigsubtit {
        font-size: 38px;
    }

    .mod-btn {
        min-width: 160px;
        padding: 6px;
    }

    .mod-section-item .flex .left .tits {
        font-size: 24px;
    }

    .mod-section-item .flex .left .mod-btn {
        margin-top: 8rem;
    }

    :root{
        font-size: 7px;
    }

    .mod-section-item .flex .left {
        padding: 5rem 4rem 5rem;
    }

    .news-nav-link p {
        font-size: 18px;
    }

    .mod-news .tits {
        margin-bottom: 15px;
    }

    .mod-news {
        padding-top: 4.5rem;
        padding-left: 30px;
        padding-right: 30px;
        padding-bottom: 30px;
    }

    .mod-prev, .mod-next {
        width: 38px;
        height: 38px;
    }

    .mod-news .mod-next {
        margin-bottom: 7rem;
    }

    .mod-news .time .date, .mod-news .time .month {
        font-size: 20px;
    }

    .mod-news .time .month {
        margin-left: 25px;
    }

    .mod-news .time .unit {
        height: 44px;
        left: 25px;
        top: 2px;
    }

    .mod-news .time .unit {
        transform: rotate(46deg);
    }

    .mod-btn {
        min-width: 170px;
        padding: 6px;
    }

    .newsdeta-contant .flex .left h1 {
        font-size: 28px;
    }

    .newsdeta-contant .flex .right {
        width: 32.818182%;
    }

    .service {
        padding-bottom: 9rem;
    }

    .service-round {
        margin-top: 5rem;
    }

    .service-round {
        width: 540px;
    }

    .service-select-item p {
        font-size: 22px;
    }

    .service-select-item p {
        width: 188px;
    }

    .service-select-item .point {
        width: 12px;
        height: 12px;
    }

    .service-slick .tits {
        font-size: 24px;
    }

    .service-slick .img_box {
        margin-bottom: 25px;
    }

    .mod-product-cont .tits {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .mod-product-cont .mod-next {
        transform: translateX(0%);
        opacity: 1;
    }

    .product .mod-section {
        padding-bottom: 32rem;
    }

    .product-content {
        margin-top: -22rem;
        padding-bottom: 10rem;
    }

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

    .product-info {
        padding-top: 17rem;
        padding-bottom: 8rem;
    }

    .product-info .flex .left .title p {
        font-size: 30px;
    }

    .product-info .flex .left .title {
        margin-top: 5rem;
    }

    .product-info .flex .left .product_info-group {
        margin-top: 4rem;
    }

    .product-info .flex .left > .text {
        margin-top: 12px;
    }

    .product-info .flex .right .arrows .flexs {
        padding: 0 20px;
    }

    :root {
        --cha: calc((100% - 940px) / 2);
    }

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

    .about-honor-item {
        padding: 0 20px;
    }

    .about-honor-tlist .about-honor-titem {
        font-size: 20px;
    }

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

    .about-honor-list {
        margin: 8rem -80px 7.5rem;
    }

    .about-honor-tlist .about-honor-titem {
        font-size: 18px;
    }

    .about-honor-tlist {
        width: 220px;
    }

    .about-info .flex {
        margin-bottom: 8rem;
    }

    .about-partners .title {
        margin-bottom: 30px;
    }

    .home .mod-section {
        padding-top: 10rem;
    }

    .home-choose-list{
        flex-wrap: wrap;
    }

    .home-choose-list .left,
    .home-choose-list .center{
        width: 62%;
    }

    .home-choose-list .center{
        margin-left: -30%;
    }

    .home-choose-list .center {
        margin-left: -24%;
    }

    .home-choose-list .left, .home-choose-list .center {
        width: 62%;
    }

    .home-choose-list .right{
        width: 100%;
        margin-left: 0;
        margin-top: 20px;
        background: linear-gradient(0deg, rgba(255, 255, 255, 0.23) 0%, rgba(255, 255, 255, 0) 67%);
        border: 1px solid rgba(216, 216, 216, 0.3);
        border-radius: 10px;
    }

    .home-choose-list .right > img{
        display: none;
    }

    .home-choose-list .right .conts {
        padding: 40px 30px 40px;
    }

    .home-choose-list .right .imgs-gruop img {
        width: 70px;
        margin-right: 25px;
    }

    .home-choose-list .right .imgs-gruop {
        margin-bottom: 30px;
    }

    .home-choose {
        padding-top: 10.5rem;
        padding-bottom: 10rem;
        margin-top: 0px;
    }

    .footer-bottom .flex .left{
        flex-direction: column;
    }

    .footer-bottom .flex .left p, .footer-bottom .flex .left a{
        padding: 4px 0;
    }

    .footer-top .flex .right .title p {
        font-size: 28px;
    }

    .home-news {
        padding-top: 9rem;
        padding-bottom: 10rem;
    }

    .footer-nav .items {
        width: 180px;
        margin-right: 16px;
    }

    .footer-contact .item .val a, .footer-contact .item .val p {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .footer-logo {
        width: 180px;
    }

    .home-choose-header{
        flex-direction: column;
    }

    .home-choose-header .title{
        width: 100%;
    }

    .home-choose-header .text{
        width: 100%;
    }

    .home-choose-header .title{
        margin-bottom: 3rem;
    }

    .home-product .left {
        width: 280px;
        padding-bottom: 0rem;
    }
    .home-product {
        padding-top: 11rem;
        padding-bottom: 10rem;
    }

    .home-product-select {
        margin-top: 5rem;
    }

    .home-product .home-product-arrow {
        margin-top: 5rem;
    }

    /* 移动端导航 */
    nav{
        position: absolute;
        width: 100%;
        top: 76px;
        left: 0;
        padding: 25px 40px;
        background-color: #1F5F39;
        display: none;
        max-height: calc(100vh - 76px);
        overflow-y: auto;
        z-index: 100;
        background:#1F5F39;
    }

    .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 */

    .header {
        top: 0;
        background-color: #1f5f39;
        position: sticky;
        --height: 76px;
    }

    .burger span {
        background: #fff;
    }

    .burger{
        transform: scale(1.1);
    }

    .header-logo {
        width: 160px;
    }

    .home-banner-sitem .tits p {
        font-size: 28px;
    }





    /* 1200end */
}


/* 991~768 平板竖屏 重点*/
@media screen and (max-width: 991px) {
    .hc_cont1410,
    .hc_cont1520{
        width: 100%;
        padding: 0 40px;
    }

    .mod-bigtitle, .mod-bigsubtit {
        font-size: 34px;
    }

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

    .contact-info .mod_form {
        --form-margin: -10px;
        --form-padding: 10px;
        --form-item-botton: 20px;
        --form-item-br: 8px;
        --form-item-width: 50%;
        --form-item-height: 50px;
        --form-item-padding: 22px;
        --form-label-size: 16px;
        --form-textarea-height: 140px;
    }

    .contact-info .flex .left {
        width: 33.894737%;
    }

    .contact-info .flex .right {
        width: 61%;
    }

    .contact-map .mapimg img{
        max-width: initial;
        width: 800px;
        position: relative;
        left: 51.5%;
        transform: translateX(-50%);
    }

    .page_banner-content .title {
        font-size: 32px;
    }

    .mod-section-hd {
        margin-top: 6rem;
    }

    .mod-section-item .flex .left .tits {
        font-size: 22px;
    }

    .mod-section-item .flex .left {
        padding: 4rem 3rem 4rem;
    }

    .mod-section-item .flex .left .mod-btn {
        margin-top: 6rem;
    }

    .mod-section-list {
        margin-top: 4.5rem;
    }

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

    .news-list {
        margin: 8rem -10px -22px;
    }

    .news-item{
        width: 50%;
    }

    .mod-news {
        padding-top: 4.5rem;
        padding-left: 25px;
        padding-right: 25px;
        padding-bottom: 30px;
    }

    .newsdeta-contant .flex .left h1 {
        font-size: 24px;
    }

    .newsdeta-contant .flex .right .title {
        margin-bottom: 22px;
        font-size: 24px;
    }

    .newsdeta-contant .flex{
        flex-direction: column;
    }

    .newsdeta-contant .flex .left{
        width: 100%;
    }

    .newsdeta-contant .flex .right{
        width: 100%;
    }

    .newsdeta-contant .flex .right{
        margin-top: 7.5rem;
    }

    .newsdeta-contant .flex .right .mod-news:last-child{
        margin-bottom: 0;
    }

    .newsdeta-contant .flex .left .switch-link .prev-link, .newsdeta-contant .flex .left .switch-link .next-link {
        width: 48%;
    }

    .service-round{
        width: 65%;
    }

    .service-slick .texts p {
        font-size: 14px;
        line-height: 24px;
    }

    .service-slick {
        top: 18%;
    }

    .service-select-item p {
        font-size: 20px;
    }

    .service-slick .tits {
        font-size: 22px;
    }

    .product-item{
        width: 33.33333%;
    }

    .prodeta-other {
        padding-top: 9rem;
        padding-bottom: 9rem;
    }

    .prodeta .contact-info {
        padding-top: 9rem;
        padding-bottom: 10rem;
    }

    .prodeta-param-listbox{
        overflow-x: scroll;
    }

    .prodeta-param-list{
        width: 900px;
    }
    
    .prodeta-param-listbox li .case {
        width: 120px;
    }

    .prodeta-param-listbox li .ply {
        width: 70px;
    }

    .prodeta-param-listbox li .type {
        width: 120px;
    }

    .prodeta-param-listbox li > div {
        font-size: 16px;
    }

    .prodeta-param-listbox li:nth-child(1) > div {
        font-size: 18px;
    }

    .prodeta-param {
        padding-top: 8rem;
    }

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

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

    .product-info .flex .right{
        width: 100%;
        margin-top: 7rem;
    }

    .product-info .flex .left > .text p {
        min-height: 0;
    }

    .about-info .flex .left {
        width: 35.789474%;
    }

    .about-info .flex .right {
        width: 60.263158%;
    }

    :root {
        --cha: 40px;
    }

    .about-info-slick .arrows .mod-prev {
        margin-right: 16px;
    }

    .about-info-slick .arrows {
        right: 40px;
        bottom: 30px;
    }

    .about-honor-item {
        padding: 0 15px;
    }

    .about-honor-tlist {
        width: 200px;
    }

    .about-honor {
        padding-top: 17rem;
        padding-bottom: 8rem;
    }

    .about-partners {
        padding: 8rem 0 7rem;
    }

    .about-honor-list {
        margin: 7rem -80px 6rem;
    }

    .home .mod-section {
        padding-top: 9rem;
    }

    .home-product .left {
        width: 260px;
        padding-bottom: 0rem;
    }

    .home-product .right {
        width: 60.674419%;
    }

    .home-product {
        padding-top: 10rem;
        padding-bottom: 9rem;
    }

    .home-choose {
        padding-top: 9rem;
        padding-bottom: 9.5rem;
        margin-top: 0px;
    }

    .home-choose-header .text p {
        font-size: 16px;
        line-height: 28px;
    }

    .home-choose-header .title {
        margin-bottom: 2.5rem;
    }

    .home-choose-header {
        margin-bottom: 5rem;
    }

    .home-choose-list .left .conts .bottoms .texts p {
        -webkit-line-clamp: 2;
    }

    .home-news {
        padding-top: 9rem;
        padding-bottom: 9rem;
    }

    .footer .mod-btn.type6{
        min-width: 140px;
    }

    .footer-top .flex .right .title p {
        font-size: 26px;
    }

    .footer-top {
        padding: 9rem 0 7.5rem;
    }

    .footer-logo {
        width: 170px;
    }

    .footer-logo img {
        margin-bottom: 8rem;
    }

    .footer-nav .items:last-child{
        display: none;
    }

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

    .home-banner-sitem .tits p {
        font-size: 24px;
    }

    .home-banner-sitem .tits {
        margin-bottom: 5rem;
    }

    














    /* 991end */
}

/* <768 移动端 重点*/
@media screen and (max-width: 768px) {
    .hc_cont1410,
    .hc_cont1520{
        padding: 0 20px;
    }

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

    .contact-info .flex .left{
        width: 100%;
        margin-bottom: 5rem;
    }

    .contact-info .flex .right{
        width: 100%;
    }

    .contact-info .flex {
        margin-top: 5rem;
    }

    .contact-list {
        margin-top: 4rem;
    }

    .contact-info .mod_form {
        --form-margin: -10px;
        --form-padding: 10px;
        --form-item-botton: 20px;
        --form-item-br: 8px;
        --form-item-width: 100%;
        --form-item-height: 48px;
        --form-item-padding: 22px;
        --form-label-size: 16px;
        --form-textarea-height: 140px;
    }

    .contact-info .mod_form .mod_form_item.textarea .conts label {
        top: 26px;
    }

    .mod_form_flex{
        flex-direction: column;
    }

    .contact-info .mod_form .mod_form_describe{
        width: 100%;
    }

    .mod_form_item .mod-btn.type3{
        align-self: flex-end;
        margin-top: 25px;
    }

    .mod-btn span {
        width: 36px;
        height: 36px;
    }

    .contact-map {
        padding-top: 4rem;
    }

    .mod-bigtitle, .mod-bigsubtit {
        font-size: 28px;
    }

    .contact-info {
        padding-bottom: 5rem;
    }

    .contact-map .mapimg img{
        width: 125%;
    }

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

    .page_banner img{
        width: 780px;
        max-width: initial !important;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    }

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

    .mod-section-arrow{
        align-self: flex-end;
    }

    .mod-section-hd .title{
        width: 100%;
    }

    .mod-section-item .flex{
        flex-direction: column;
    }

    .mod-section-item .flex .left{
        width: 100%;
    }

    .mod-section-item .flex .right{
        width: 100%;
    }

    .mod-section-item .flex .left {
        border-radius: 0 0px 20px 0;
    }

    .mod-section-item .flex .right .img_box {
        border-radius: 0 20px 0 0;
    }

    .mod-section{
        position: relative;
    }

    .mod-section{
        padding-bottom: 60px;
    }

    .news-item{
        width: 100%;
    }

    .news-nav{
        display: flex;
        flex-wrap: wrap;
    }

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

    /* .news-nav-link::before,
    .news-nav-link::after{
        display: none;
    } */

    .news-nav-link {
        padding-bottom: 15px;
        margin-bottom: 0px;
    }

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

    .news-nav-link .icon2{
        display: none;
    }

    .news-nav-item:first-child .news-nav-link::before{
        display: block;
    }
    
    .news-nav-item:last-child .news-nav-link::after{
        display: block;
    }

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

    .news-item {
        margin-bottom: 26px;
    }

    .news-list {
        margin: 7.5rem -10px -26px;
    }

    .newsdeta-contant {
        padding-bottom: 10rem;
        padding-top: 6rem;
    }

    .newsdeta-contant .flex .left h1 {
        font-size: 22px;
    }

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

    .newsdeta-contant .flex .left .switch-link .prev-link, .newsdeta-contant .flex .left .switch-link .next-link{
        width: 100%;
    }

    .switch-link .list{
        margin: 10px 0;
    }

    .newsdeta-contant .flex .left .edit {
        padding-bottom: 4rem;
        margin-bottom: 20px;
    }

    .newsdeta-contant .flex .left .info .item {
        margin-right: 16px;
    }

    .newsdeta-contant .flex .left .info {
        margin-bottom: 25px;
    }

    .newsdeta-contant {
        padding-bottom: 8.5rem;
        padding-top: 6rem;
    }

    .service-round>img{
        display: none;
    }

    .service-select-item{
        position: static;
        transform: none;
    }

    .service-slick{
        position: static;
        transform: none;
    }

    .service-select-item p{
        position: relative;
        transform: none;
        left: initial !important;
        top: initial !important;
        right: initial !important;
        bottom: initial !important;
        text-align: left !important;
    }

    .service-slick{
        width: 100%;
    }

    .service-round{
        width: 100%;
    }

    .service-select{
        display: none;
    }

    .service-round {
        margin-top: 5.5rem;
    }

    .service {
        padding-bottom: 8rem;
    }

    .product-item{
        width: 50%;
    }

    .product-content .news-nav-item {
        width: 50%;
        flex-grow: initial;
    }

    .product .mod-section {
        padding-bottom: 17.5rem;
    }

    .product-content {
        margin-top: 8rem;
        padding-bottom: 8rem;
    }

    .product .mod-section-arrow{
        bottom: 7.5rem;
    }

    .product-list-box::after {
        height: 75%;
    }

    .mod-product-cont {
        padding: 4rem 2rem;
    }

    .news-content .mores-btn, .product-content .mores-btn {
        margin-top: 5rem;
    }


    .product-content {
        margin-top: 7.5rem;
        padding-bottom: 8rem;
    }

    .prodeta-other-arrow .mod-prev {
        margin-right: 16px;
    }

    .prodeta .contact-info {
        padding-top: 8rem;
        padding-bottom: 9rem;
    }

    .prodeta-other {
        padding-top: 8rem;
        padding-bottom: 8rem;
    }

    .product-info .flex .left .title p {
        font-size: 26px;
    }

    .mod-btn {
        min-width: 160px;
        padding: 6px;
    }

    .product-info .flex .left .product_info-group .mod-btn {
        margin-right: 15px;
    }

    .prodeta .contact-info {
        padding-top: 7.5rem;
    }

    .prodeta-other {
        padding-top: 8.5rem;
        padding-bottom: 8.5rem;
    }

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

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

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

    .about-info .flex .right .text{
        padding-top: 0;
    }

    :root {
        --cha: 20px;
    }


    .about-info-cont .img_box {
        padding-top: 52.860465%;
    }

    .about-info-cont .img_box img{
        object-fit: cover;
    }

    .about-info-slick .arrows {
        right: 30px;
        bottom: 20px;
    }

    .about-info .flex {
        margin-top: 35px;
        margin-bottom: 6rem;
    }

    .about-partners {
        padding: 8rem 0 7rem;
    }
    
    .about-info-slick .arrows {
        right: 20px;
        bottom: 20px;
    }

    .home .mod-section{
        padding-bottom: 1rem !important;
    }

    .mod-section-list {
        margin-top: 4rem;
    }

    .home-product {
        padding-top: 9.5rem;
        padding-bottom: 9rem;
    }

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

    .home-product .left{
        width: 100%;
        padding-right: 20px;
    }

    .home-product .right{
        width: 100%;
        padding-right: 20px;
    }

    .home-product .home-product-arrow{
        position: absolute;
        top: 2rem;
        right: 0;
        transform: translateX(0%);
        width: 100%;
        padding-right: 0px;
    }

    .home-product .home-product-arrow {
        position: absolute;
        top: 3rem;
        right: 26px;
        transform: translateX(0%);
        width: 100%;
    }

    .home-product .arrow{
        justify-content: flex-end;
    }

    .home-product{
        position: relative;
        overflow: hidden;
    }

    /* .home-product {
        padding-bottom: 16.5rem;
    } */

    .home-product-select {
        margin-top: 3rem;
        margin-bottom: 3rem;
    }

    .home-choose-list .left{
        width: 100%;
    }

    .home-choose-list .left>img{
        display: none;
    }

    .home-choose-list .left .conts{
        position: static;
        padding: 35px 20px;
        background: linear-gradient(0deg, rgba(255, 255, 255, 0.23) 0%, rgba(255, 255, 255, 0) 67%);
        border: 1px solid rgba(216, 216, 216, 0.3);
        border-radius: 10px;
    }

    .home-choose-list .left .conts .tops {
        width: 100%;
        padding: 0;
    }

    .home-choose-list .left .conts .bottoms {
        width: 100%;
        margin-top: 4.5%;
        padding-left: 0%;
        padding-right: 0%;
    }


    .home-choose-list .center {
        mask-image: none;
        -webkit-mask-image: none;
        position: relative;
        margin-left: 0%;
        width: 100%;
        z-index: 2;
        padding: 35px 20px;
        border-radius: 10px;
        overflow: hidden;
        margin-top: 25px;
    }

    .home-choose-list .right {
        margin-top: 25px;
    }

    .home-choose-list .center img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
        position: absolute;
        left: 0;
        top: 0;
    }

    .home-choose-list .center .conts{
        position: static;
        padding-top: 0%;
        padding-left: 0%;
        padding-right: 0%;
    }

    .home-choose {
        padding-top: 8rem;
        padding-bottom: 8.5rem;
        margin-top: 0px;
    }

    .home-news {
        padding-top: 8rem;
        padding-bottom: 8rem;
    }

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

    .footer-top .flex .left{
        width: 100%;
    }

    .footer-top .flex .right{
        width: 100%;
    }

    .footer-nav{
        flex-direction: column;
    }

    .footer-form input {
        padding-left: 20px;
        padding-right: calc(40px + 83px);
    }

    .footer-form input {
        height: 50px;
    }

    .footer-form .mod-btn p{
        display: none;
    }

    .footer .mod-btn.type6 {
        min-width: 42px;
    }

    .footer-form input {
        padding-left: 20px;
        padding-right: calc(0px + 56px);
    }

    .footer-logo {
        width: 160px;
    }

    .footer-top {
        padding: 8rem 0 7.5rem;
    }

    .footer-nav{
        display: none;
    }

    .footer-logo img {
        margin-bottom: 5rem;
    }

    .footer-top .flex .right{
        margin-top: 5.5rem;
    }

    .footer-top .flex .right .title {
        margin-bottom: 20px;
    }

    .footer-form {
        margin-bottom: 0rem;
    }

    .footer-top .flex .right .title p {
        font-size: 24px;
    }

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

    .sitemap-link{
        padding: 6px 0;
        display: block;
    }

    .footer-bottom .flex .left p, .footer-bottom .flex .left a{
        margin-right: 0;
        padding: 6px 0;
    }

    .footer-logo img {
        margin-bottom: 4rem;
    }

    .home-choose-list .right .imgs-gruop img {
        width: 57px;
        margin-right: 20px;
    }

    .footer-top .flex .right {
        margin-top: 6rem;
    }

    .footer-bottom .flex {
        padding: 15px 20px 15px 20px;
    }

    .home-product {
        padding-top: 8.5rem;
    }

    .header .mod-btn span{
        display: none;
    }

    .header .mod-btn{
        height: 40px;
    }

    /* .mod-btn {
        min-width: 130px;
    } */

    .header-logo {
        width: 140px;
    }

    .home-banner-sitem .tits p {
        font-size: 20px;
    }

    .home_banner .slide-link img{
        position: relative;
        width: 780px;
        left: 50%;
        max-width: initial;
        transform: translateX(-50%);
    }

    .header .mod-btn{
        min-width: 130px;
    }

    .contact-map .mapimg img {
        width: 113%;
    }

    .burger span {
        height: 2px;
    }
    /* 768end */

    nav {
        padding: 20px 30px;
    }
}