@charset "utf-8";

/* 调大看小 */
@media screen and (max-width: 1680px) {
    .hc_cont1410,
    .hc_cont1500,
    .hc_cont1400,
    .hc_cont1600{
        width: 1320px;
    }

    .news-link .img_box {
        margin-bottom: 18px;
    }

    .news-link .title {
        margin-bottom: 12px;   
    }

    .newsdeta-header .time .date {
        font-size: 30px;
    }

    .newsdeta-header .title {
        font-size: 24px;
    }

    .newsdeta .flex .right {
        padding: 25px 25px;
    }

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

    .about {
        padding: 60px 0;
    }

    .contact-bread {
        padding: 30px 0 22px;
        margin-bottom: 50px;
    }

    .contact-info-cont {
        padding: 40px 50px 35px;
    }
    
    .contact-info-cont .title {
        margin-bottom: 22px;
    }

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

    .contact-form-content {
        padding: 40px 50px;
    }

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

    .contact-form {
        padding-bottom: 8rem;
    }

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

    .product-link .img_box {
        margin-bottom: 15px;
    }

    .product-item {
        margin-bottom: 35px;
    }

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

    .product-second-cont, .product-nav-cont {
        height: 44px;
        padding-left: 30px;
    }

    .product-three-link {
        height: 44px;
        padding-left: 40px;
        padding-right: 10px;
    }

    .product .flex .left .title {
        font-size: 22px;
    }

    .prodeta-info .flex .left {
        width: 47.428571%;
    }
    
    .prodeta-info .flex .right {
        padding: 40px 50px 30px;
    }

    .prodeta-message {
        padding: 70px 0 70px;
    }

    .prodeta-related {
        padding: 70px 0;
    }

    
    @media screen and (min-width: 1200px) {
        .hd_item {
            position: relative;
            margin-right: 80px;
        }
    }

    .header-logo {
        width: 210px;
    }

    .home-product {
        padding-top: 6rem;
    }

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

    .home-product-link {
        padding: 40px 40px 40px;
    }
    
    .home-product-link .tits {
        font-size: 22px;
        margin-bottom: 25px;
    }

    .home-product-link .img_box {
        margin-bottom: 30px;
    }

    .home-prolist {
        padding: 70px 0;
    }
    
    .home-news {
        padding: 70px 0;
    }

    .mod-titles {
        font-size: 36px;
        margin-bottom: 10px;
    }
    
    .mod-texts {
        margin-bottom: 25px;
    }

    .home-about {
        padding: 70px 0;
    }

    .home-about-flex .left {
        padding: 60px 10px 60px 60px;
    }

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

    .home-about-flex .left .tits {
        font-size: 28px;
        margin-bottom: 18px;
    }

    .home-about-flex .left .mores {
        min-width: 160px;
        height: 46px;
    }

    .home-about-flex {
        margin-top: 7rem;
    }






    /* 1680end */
}

@media screen and (max-width: 1440px) {
    .hc_cont1410,
    .hc_cont1400,
    .hc_cont1500,
    .hc_cont1600{
        width: 1120px;
    }   

    .mod-nav .flex {
        padding: 12px 0;
    }

    .mod-nav .flex .left .mod-nav-link {
        padding: 10px 30px;
        margin-right: 20px;
    }

    .news {
        padding-top: 55px;
        padding-bottom: 55px;
    }

    .news-link .img_box {
        margin-bottom: 14px;
    }

    .news-link .title {
        margin-bottom: 10px;
    }

    .news-link .text {
        margin-bottom: 16px;
    }

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

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

    :root {
        --flex-margin: -10px;
        --flex-padding: 10px;
    }

    .mod_page {
        display: flex;
        align-items: center;
        justify-content: center;
        --item-interval: 6px;
        --item-font: 16px;
        --ietm-color: #222;
        --item-wh: 46px;
        --item-bg: #e6e6e6;
        --icon-font: 15px;
        margin-top: 50px;
    }

    .footer-nav-item {
        padding: 0 30px;
    }

    .footer-top .left {
        width: 400px;
    }

    .footer-top .right {
        width: 56.875%;
    }

    .footer-title {
        margin-bottom: 22px;
    }

    .footer-bottom .flex {
        padding: 15px 0;
    }

    .about .title {
        font-size: 24px;
    }

    .about {
        padding: 50px 0;
    }
    
    .contact-bread {
        margin-bottom: 45px;
    }

    .contact-info {
        margin-bottom: 35px;
    }

    .contact-info-cont {
        padding: 40px 40px 35px;
    }

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

    .mod-message-form .item textarea {
        height: 140px;
    }

    .mod-message-form .item.textarea {
        margin-bottom: 25px;
    }

    .mod-message-form .item button {
        min-width: 140px;
        height: 44px;
    }

    .contact-form {
        padding-bottom: 7rem;
    }

    .product-item {
        margin-bottom: 30px;
    }

    .product-list {
        margin: 0 var(--flex-margin) -30px;
    }

    .product-nav {
        padding: 15px 0;
    }

    .prodeta-info .flex .right {
        padding: 40px 40px 30px;
    }

    .prodeta-details {
        padding-bottom: 60px;
    }

    .prodeta-message {
        padding: 60px 0 ;
    }

    .prodeta-related {
        padding: 60px 0;
    }

    .prodeta-info .flex .right .message {
        min-width: 140px;
        height: 42px;
    }

    .prodeta-info .flex .right .emails .key {
        margin-right: 10px;
    }

    .prodeta-related .title {
        font-size: 24px;
    }

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

    .home-product .title {
        margin-bottom: 8px;
    }

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

    .home-product-link {
        padding: 35px 30px 35px;
    }

    .home-product-link .mores {
        width: 140px;
        height: 40px;
    }

    .mod-titles {
        font-size: 32px;
    }
        
    .home-about-flex .left {
        padding: 40px 10px 40px 40px;
    }

    .home-about-flex .right img {
        height: calc(100% + 25px);
    }

    .home-about-flex .left .tits {
        font-size: 26px;
        margin-bottom: 15px;
    }

    .home-about-flex .left .texts {
        margin-bottom: 30px;
    }

    .home-about-flex .left .mores {
        min-width: 150px;
        height: 46px;
    }

    .home-about-flex {
        margin-top: 5rem;
    }

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

    .home-about-flex .left .tits {
        font-size: 24px;
    }

    .header-logo {
        width: 190px;
    }

    @media screen and (min-width: 1200px) {
        .hd_item {
            position: relative;
            margin-right: 60px;
        }
    }



    /* 1440end */
}

/* 1199~992 平板横屏*/
@media screen and (max-width: 1200px) {
    .hc_cont1410,
    .hc_cont1400,
    .hc_cont1500,
    .hc_cont1600{
        width: 940px;
    }

    .news {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .mod_page {
        margin-top: 45px;
    }

    .footer-nav-link {
        min-width: 0px;
    }

    .footer-nav-item {
        padding: 0 10px;
    }

    .footer-top .left {
        width: 370px;
    }

    .footer-info-item:last-child{
        margin-bottom: 0;
    }

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

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

    .newsdeta .flex .right{
        width: 100%;
        margin-top: 45px;
    }

    .about {
        padding: 45px 0 50px;
    }

    .contact-bread {
        margin-bottom: 40px;
    }

    .contact-info {
        margin-bottom: 30px;
    }

    .contact-form {
        padding-bottom: 6rem;
    }

    .mod-message-form .item {
        padding: 0 10px;
    }
    
    .mod-message-form {
        margin: 0 -10px;
    }

    .mod-message-form .item button {
        min-width: 130px;
        height: 42px;
    }

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

    .product .flex .right{
        width: 100%;
    }

    .product {
        padding: 30px 0 60px;
    }

    .prodeta-message {
        padding: 50px 0;
    }

    .prodeta-details {
        padding-bottom: 50px;
    }

    .prodeta-message .title {
        margin-bottom: 30px;
    }

    .mod-message-form .item button{
        padding: 0 15px;
    }

    .prodeta-related .title {
        padding-bottom: 17px;
        margin-bottom: 30px;
    }

    .prodeta-related {
        padding: 50px 0;
    }

    .prodeta-info .flex .right .emails {
        margin-bottom: 30px;
    }

    .prodeta-info .flex .right .title {
        margin-bottom: 12px;
    }

    .prodeta-info .flex .right {
        padding: 30px 35px 30px;
    }

    .prodeta-info .flex .right {
        width: 48.857143%;
    }
    
    .prodeta-related-link .tits {
        padding: 12px;
    }

    .prodeta-related-link .tits p {
        font-size: 16px;
    }

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

    /* 移动端导航 放在max-width:1200下 */
    nav{
        position: absolute;
        width: 100%;
        top: 95px;
        left: 0;
        padding: 25px 40px;
        background-color: var(--main-color);
        display: none;
        max-height: calc(100vh - 95px);
        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-right: 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;
        height: initial;
    }

    .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 */

    .home_banner .swiper-pagination {
        bottom: 20px;
        --wh: 10px;
        --interval: 9px;
    }

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

    .home-product {
        padding-top: 5rem;
    }

    .home-product .title {
        margin-bottom: 6px;
    }

    .home-product-link .tits {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .home-product-link .mores {
        width: 120px;
        height: 38px;
    }

    .home-product-link {
        padding: 35px 20px 35px;
    }

    .home-prolist {
        padding: 60px 0;
    }

    .home-proitem-link {
        padding: 8px;
    }

    .carter_prev, .carter_next {
        width: 46px;
        height: 46px;
    }

    .carter_arrow {
        width: calc(100% + 40px);
        z-index: 3;
    }

    .home-proitem-link .subtit {
        margin-bottom: 8px;
    }
    
    .home-news {
        padding: 60px 0;
    }

    .mod-titles {
        font-size: 28px;
        margin-bottom: 8px;
    }

    .mod-texts {
        margin-bottom: 20px;
    }  

    .home-about-flex .left .texts p {
        -webkit-line-clamp: 4;
    }
    
    .home-about-flex .left {
        padding: 35px 10px 35px 40px;
    }

    .home-about-flex .left .tits {
        font-size: 22px;
    }

    .home-about-flex .left .tits {
        margin-bottom: 10px;
    }

    .home-about-flex .left .texts {
        margin-bottom: 20px;
    }

    .home-about-flex .left .mores {
        min-width: 140px;
        height: 44px;
    }

    .home-about-flex .right {
        width: 52.125%;
    }

    .home-about {
        padding: 60px 0;
    }

    



















    /* 1200end */
}


/* 991~768 平板竖屏 重点*/
@media screen and (max-width: 991px) {
    .hc_cont1410,
    .hc_cont1500,
    .hc_cont1400,
    .hc_cont1600{
        width: 100%;
        padding: 0 40px;
    }

    .news-item{
        width: 50%;
    }

    .news-item {
        margin-bottom: 35px;
    }

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

    .mod_page {
        margin-top: 40px;
    }

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

    .footer-nav{
        justify-content: space-between;
    }   

    .footer-top .left {
        width: 100%;
        margin-bottom: 40px;
    }

    .footer-nav-item {
        width: 48%;
        padding: 0 0px;
    }   

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

    .newsdeta .flex .right {
        margin-top: 40px;
    }

    .newsdeta-header .title {
        font-size: 22px;
    }

    .newsdeta-header .time .date {
        font-size: 28px;
    }

    .newsdeta-header .time {
        padding: 10px 8px;
        margin-right: 15px;
    }

    .newsdeta-header {
        margin-bottom: 30px;
    }

    .contact-bread {
        margin-bottom: 35px;
    }

    .contact-info-cont .title {
        font-size: 20px;
    }

    .contact-form-content {
        padding: 35px 35px;
    }

    .contact-info-cont {
        padding: 35px 35px 35px;
    }

    .contact-bread {
        padding: 20px 0 20px;
    }

    .product {
        padding: 30px 0 50px;
    }

    .product-link .tits {
        padding: 0 15px;
        font-size: 16px;
    }

    .product-item{
        width: 50%;
    }

    .prodeta-info .flex .right {
        padding: 27px 25px 27px;
    }

    .prodeta-info .flex .right .emails .value p, .prodeta-info .flex .right .emails .value a{
        font-size: 16px;
    }

    .prodeta-info .flex .right .emails .key {
        font-size: 16px;
    }

    .prodeta-info .flex .right .parameter-box {
        margin-bottom: 14px;
    }

    .home-about-flex .right{
        width: 100%;
    }

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

    .home-about-flex .right img {
        height: auto;
        position: static;
    }

    .home-about-flex .left {
        width: 100%;
        padding: 35px 30px 56px 30px;
    }   

    .home-about-flex {
        margin-top: 3rem;
    }

    .mod-titles {
        font-size: 26px;
        margin-bottom: 8px;
    }

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

    .home-product .text {
        margin-bottom: 25px;
    }

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

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

    .home-about-flex .left {
        padding: 30px 25px 40px 25px;
    }
    
   






    /* 991end */
}

/* <768 移动端 重点*/
@media screen and (max-width: 768px) {
    .hc_cont1410,
    .hc_cont1400,
    .hc_cont1500,
    .hc_cont1600{
        padding: 0 20px;
    }

    .mod-nav .flex .left{
        display: none;
    }

    .news {
        padding-top: 45px;
        padding-bottom: 45px;
    }

    .news-item{
        width: 100%;
    }

    .mod_page {
        --item-interval: 5px;
        --item-font: 16px;
        --item-wh: 44px;
        --icon-font: 14px;
        margin-top: 48px;
    }

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

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

    .footer-qr{
        margin-top: 25px;
    }

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

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

    .footer-bottom .left p, .footer-bottom .left a{
        padding: 5px 0;
    }

    .page_banner img{
        max-width: initial;
        width: 790px;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    }

    .newsdeta {
        padding-top: 50px;
        padding-bottom: 55px;
    }

    .newsdeta .flex .right {
        margin-top: 35px;
    }

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

    .about {
        padding: 45px 0 45px;
    }

    .contact-info-cont .contact-info-item .key span {
        align-self: flex-start;
        margin-top: 4px;
    }

    .contact-info-cont {
        padding: 35px 20px 35px;
    }

    .contact-form-content {
        padding: 35px 20px;
    }

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

    .mod-message-form .item textarea {
        height: 180px;
    }

    .product-item{
        width: 100%;
    }

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

    .prodeta-info .flex .left{
        width: 100%;
        margin-bottom: 25px;
    }

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

    .home-about-flex .left .tits {
        font-size: 20px;
    }

    .mod-titles {
        font-size: 24px;
        margin-bottom: 8px;
    }

    .home-about-flex {
        margin-top: 2.5rem;
    }

    .home-about {
        padding: 50px 0;
    }

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

    .home-news-item{
        width: 100%;
        margin-bottom: 38px;
    }

    .home-prolist {
        padding: 50px 0;
    }

    .carter_arrow{
        display: none;
    }

    .slick-dots {
        margin-top: 30px;
    }

    .home-product-item{
        width: 100%;
    }

    






    /* 768end */
}