@media(max-width:1920px) {

    body,
    html {
        font: 14px/1.8 'Montserrat', 'PingFang', "Microsoft Yahei", "微软雅黑", "Hiragino Sans GB", "冬青黑体", "Arial", "Helvetica", "SimHei", "黑体", "STXihei", "华文细黑", sans-serif;
    }

    .banTxt .banTxt_en {
        font-size: 4.8rem;
    }

    .banTxt .banTxt_cn {
        font-size: 4.2rem;
    }

    .banTxt .banTxt_p {
        font-size: 1.4rem;
        margin-bottom: 89px;
    }

    .techTwo_img {
        padding-top: 123%;
    }
    .rytype{
        bottom: 10vm;
    }
}

@media(max-width:1600px) {

    .techTwo_img {
        padding-top: 130%;
    }
    /* ==================================================================================   about */
    .abDsz_l {
        width: 60%;
        padding-bottom: 68px;
    }

    .abDsz_p p {
        font-size: 15px;
    }

    .abDsz_r {
        width: 40%;
    }

    .abHor>div {
        padding: 4vw;
    }
    .rytype{
        left: 4vm;
    }
    .abHor_ul li {
        letter-spacing: 0px;
    }

    .abHor_swiper p {
        font-size: 15px;
    }

    /* ==================================================================================   product & tech */
    .techL ul {
        margin-top: 28px;
    }

    .techL a {
        padding: 12px 0;
        font-size: 17px;
    }
}

@media(max-width:1480px) {
    .zdMore .more {
        width: 218px;
        letter-spacing: 0;
    }

    /* ==================================================================================   header */
    .zdHead.bg,
    .zdHead.on {
        padding: 8px 38px;
    }

    .zdInner_ban {
        margin-top: 85px;
    }

    .zdInner_txt .title-en {
        font-size: 36px;
    }

    .zdInner_txt .title-cn {
        font-size: 34px;
        line-height: 1.2;
    }

    .zdHead_nav li {
        padding: 0 32px;
    }

    /* ==================================================================================   footer */
    .lh-footera-r dl {
        margin-left: 3vw;
    }

    /* ==================================================================================   index */
    .banTxt .banTxt_en {
        font-size: 4.2rem;
    }

    .banTxt .banTxt_cn {
        font-size: 3.2rem;
    }

    .banTxt .banTxt_p {
        font-size: 1.2rem;
        line-height: 1.8;
    }

    .lh-about-l {
        width: 40%;
    }

    .lh-public-h .name {
        font-size: 42px;
    }

    .lh-public-h .name span {
        font-size: 34px;
    }

    .lh-about-r .bottom .right {
        padding-left: 10%;
    }

    .ind-num {
        background-size: 45px;
    }

    .ind-number b {
        font-size: 28px;
    }

    .l-item-ul li .t-cn {
        font-size: 1.2rem;
    }

    .index-technology .l-item-ul li {
        width: 24.25%;
        padding: 2% 3%;
        margin: 0 1% 1% 0;
    }

    .li-conn-en {
        font-size: 5.4rem;
        right: -0.68rem;
    }

    /* ==================================================================================   about */
    .abDsz .ind-title .title-en br {
        display: none;
    }

    .abDsz_job {
        margin-top: 38px;
    }

    .abDsz_l {
        width: 66%;
    }

    .abDsz_r {
        width: 34%;
    }

    .abCom_p p {
        font-size: 15px;
        margin-top: 10px;
    }

    .abCom {
        padding: 108px 0;
    }

    .abCom_img {
        width: 258px;
    }

    .abCom_txt {
        width: calc(100% - 328px);
    }

    .path-item {
        padding: 0 138px;
        transition: all 0.28s;
    }

    .slick-slide.slick-current.slick-center .path-item {
        padding: 0 90px;
    }

    .path-item__year {
        font-size: 28px;
    }

    .path-item__desc {
        font-size: 14px;
    }

    .history-main {
        margin-top: 38px;
        padding: 5px 50px 0;
    }

    .abHor>div {
        padding: 3vw;
    }
    .rytype{
        left: 3vm;
    }

    /* ==================================================================================   tech */

    .tech .ind-title .title-en {
        font-size: 34px;
    }

    .tech .ind-title .title-cn {
        font-size: 24px;
    }

    .techTit {
        font-size: 26px;
    }

    .techL a {
        font-size: 15px;
        letter-spacing: 0;
        padding: 8px 0;

    }

    .techOne_p {
        font-size: 15px;
        letter-spacing: 0;
    }

    .techOne_div i,
    .techOne_div span {
        font-size: 34px;
    }

    .techOne_div b {
        font-size: 26px;
    }

    .techOne_div img {
        width: 38px;
    }

    .techTwo .swiper-pagination-current {
        font-size: 58px;
    }

    .techTwo_r .swiper-pagination-total {
        font-size: 28px;
    }

    .techTwo_arr a {
        width: 54px;
        height: 54px;
        margin-top: 0;
        margin-bottom: 18px;
    }

    .techTwo_txt img {
        width: 48px;
        margin-bottom: 0;
    }

    .techTwo_txt span {
        font-size: 20px;
    }

    .techThr_ico {
        width: 89px;
        height: 89px;
    }

    .techThr_txt span {
        font-size: 18px;
    }

    .techThr_txt p {
        letter-spacing: .5px;
    }

    .techThr_ico img {
        width: 48px;
    }

    .techFor_txt img {
        width: 48px;
    }

    .techFor_cn {
        font-size: 20px;
    }

    .techFor_a i {
        transform: scale(0.68);
        margin: 24px auto;
    }

    /* ==================================================================================   product */



    /* ==================================================================================   news */
    .newsA_time {
        letter-spacing: 0;
    }

    .newsA_tit {
        font-size: 18px;
    }

    .newsTop .newsA_tit {
        font-size: 22px;
    }

    .newsA_p {
        font-size: 14px;
    }

    /* ==================================================================================   join */
    .joinL {
        width: 389px;
    }

    .joinList li {
        padding: 0 28px;
    }

    .joinList li div {
        padding: 32px 0;
    }

    .joinList span {
        font-size: 22px;
    }

    .joinList .joinList_i2 {
        font-size: 108px;
        right: 12px;
    }

    .joinList p {
        letter-spacing: 0;
    }

    .joinEm {
        padding: 28px;
        margin-top: 24px;
    }

    .joinEm svg {
        width: 38px;
        height: 38px;
        margin-right: 16px;
    }

    .joinEm p {
        font-size: 13px;
    }

    .joinR {

        width: calc(100% - 438px);
    }

    .recDiv {
        padding: 38px 40px 0;
    }

    .recruit .recTit {
        font-size: 20px;
    }

    .recDiv_arr svg {
        width: 28px;
        height: 28px;
    }

    .recDiv_arr {
        top: 4px;
        right: 6px;
    }

    .recIco span {
        font-size: 13px;
        letter-spacing: 0;
    }

    .recBody {
        padding: 14px 34px 34px;
    }

    .recBody span {
        margin: 18px 0 6px;
    }

    .recBody p {
        letter-spacing: 0;
    }

    /* ==================================================================================   contact */
    .conBox_div {
        padding: 48px 0;
    }

    .conBox_div_add {
        margin-left: 0;
    }

}

@media(max-width:1400px) {
    .techL.fixed {
        top: 48px;
    }
}

@media(max-width:1368px) {
    .techTwo_img {

        padding-top: 138%;
    }
    .z-container {
        width: 90vw;
    }

    .ind-title .title-en {
        font-size: 42px;
    }

    .ind-title .title-cn {
        font-size: 28px;
    }

    .tit-en {
        font-size: 40px;
    }

    .tit-cn {
        font-size: 28px;
    }

    /* ==================================================================================   index */
    .banTxt {
        top: 54%;
    }

    .banTxt .banTxt_cn {
        margin-bottom: 34px;
    }

    .banTxt .banTxt_p {
        margin-bottom: 68px;
    }

    .banA video {
        right: -108px;
    }

    .lh-about-l {
        padding: 108px 0 108px 5vw;
    }

    .ind-number {
        font-size: 34px;
    }

    .lh-about-l {
        width: 45%;
    }

    .lh-about-r {
        width: 50%;
    }

    .lh-about-r .bottom .right {
        padding-left: 0;
    }

    .index-product .item-ul li {
        padding: 38px 0;
    }

    .index-product .item-ul li .tit {
        font-size: 17px;
    }

    .l-item-ul li .t-cn {
        letter-spacing: 0.5px;
    }

    .zdNew_tit {
        padding: 2.2rem 2.2rem 4rem;
    }

    /* ==================================================================================   about */
    .abDsz_l {
        padding-top: 89px;
    }

    .about-devlpment {
        padding: 89px 0;
    }

    .path-item__year {
        font-size: 32px;
        letter-spacing: 0.5px;
    }

    .history-main {
        margin-top: 0;
        padding: 5px 50px 0;
    }

    .history-item__year {
        font-size: 18px;
    }

    .abHor>div {
        padding: 5vw 2vw;
    }

    .rytype{
        left: 2vm;
    }
    .abHor .abHor_l {
        padding: 5vw 3vw;
    }

    .abHor_ico_img div img {
        width: 38px;
    }

    /* ==================================================================================   tech */
    .techL {
        padding: 89px 5vw;
    }

    .techR_pad {
        padding: 89px 5vw;
    }

    .techTwo_r .swiper-pagination-total {
        font-size: 24px;
    }

    .techTwo .swiper-pagination-current {
        font-size: 50px;
    }

    /* ==================================================================================   product */


}

@media(max-width:1280px) {
    .techTwo_img {

        padding-top: 138%;
    }
    /* ==================================================================================   product */

    .product .techL.fixed {
        top: 28px;
    }

    .product .techL ul {
        margin-top: 0;
    }

    .product .techL a {
        font-size: 14px;
    }
}

@media(max-width:1180px) {
    .techTwo_img {

        padding-top: 138%;
    }
    /* ==================================================================================   header */
    .zdHead,
    .zdHead.bg,
    .zdHead.on {
        padding: 8px 28px;
        background: #fff;
    }

    .zdHead .zdHead_logo,
    .zdHead.bg .zdHead_logo,
    .zdHead.on .zdHead_logo {
        width: 108px;
    }

    .zdHead_nav li {
        padding: 0 24px;
    }

    .zdHead_logo_w {
        display: none;
    }

    .zdHead_logo_c {
        display: block;
    }

    .zdHead_nav {
        display: none;
    }

    .headMenu {
        display: block;
    }

    /* ==================================================================================   footer */
    .lh-footera-r {
        display: none;
    }

    .lh-footer-logo {
        width: 128px;
        margin-bottom: 21px;
    }

    /* ==================================================================================   about */
    .abHor_r {
        width: 54%;
    }

    .abHor_l {
        width: 46%;
    }

  

    .ind-number {
        font-size: 32px;
    }

    .ind-num {
        padding: 0 20px 0 48px;
        background-size: 38px;
        background-position: top left;
        margin-top: 48px;
    }

    .ind-number b {
        font-size: 24px;
    }

    .lh-public-h .name {
        font-size: 38px;
    }

    .lh-public-h .name span {
        font-size: 30px;
        margin-top: 0;
    }

    .lh-public-h .ccont {
        font-size: 15px;
        letter-spacing: .5px;
    }
}

@media(max-width:1024px) {
    .techTwo_img {

        padding-top: 138%;
    }
    .z-container {
        width: 90vw;
    }

    .ind-title .title-en {
        font-size: 38px;
    }

    .zdMore {
        margin-top: 48px;
    }

    .zdMore .more {
        width: 189px;
        height: 48px;
        line-height: 48px;
        padding: 0 28px;
    }

    .zdMore.blue .more {
        font-size: 14px;
    }

    .zdPage a {
        width: 48px;
        line-height: 48px;
        height: 48px;
        font-size: 14px;
    }

    .zdPage_arr img {
        width: 34%;
    }

    .tit-en {
        font-size: 34px;
    }

    .tit-cn {
        font-size: 24px;
    }

    .headBox ul {
        margin-top: 15%;
        height: 70%;
    }

    .scroll span.txt svg {
        width: 14px;
        height: 14px;
    }

    .scroll span.txt {
        font-size: 18px;
    }

    /* ==================================================================================   index */

    .zdInner_ban {
        margin-top: 62px;
    }

    .zdInner_txt .title-en {
        font-size: 32px;
    }

    .zdInner_txt .title-cn {
        font-size: 28px;
    }

    .banTxt {
        left: 8%;
    }

    .banTxt .banTxt_en {
        font-size: 3.4rem;
    }

    .banTxt .banTxt_cn {
        font-size: 2.4rem;
    }

    .banA video {
        right: -208px;
    }

    .banTxt .banTxt_p {
        font-size: 1rem;
        max-width: 80%;
    }

    .lh-about-l {
        padding: 89px 0 89px 5vw;
    }

    .lh-public-h .name {
        font-size: 32px;
    }

    .lh-public-h .name span {
        font-size: 24px;
    }

    .lh-public-h .name::before {
        background-size: 45px;
        bottom: 24px;
        right: -48px;
    }

    .ind-num h3 {
        font-size: 13px;
    }

    .ind-num {
        background-size: 28px;
        background-position: left 10px;
    }

    .lh-public-h .ccont {
        font-size: 14px;
    }

    .ind-number b {
        font-size: 22px;
    }

    .ind-number i {
        margin: 0;
    }

    .index-product {
        background-attachment: inherit
    }

    .index-product .product-box .desc {
        font-size: 14px;
        margin-top: 28px;
    }

    .index-product .item-ul li .tit {
        font-size: 15px;
    }

    .index-technology .l-item-ul {
        margin-left: -1.5%;
    }

    .index-technology .l-item-ul li {
        width: 47%;
        margin: 1.5%;
        padding: 2% 6%;

    }

    .zdNew_a {
        width: 32.33%;
    }

    .zdNew_tit {
        padding: 1.8rem 1.8rem 3.6rem;
        min-height: 51px;
    }

    .zdNew_tit p {
        font-size: 1.3rem;
        min-height: 50px;
    }

    /* ==================================================================================   contact */
    .conBox {
        padding: 68px 0;
    }

    .conBox_div {
        padding: 28px 0;
    }

    .conMess span {
        font-size: 24px;
    }

    .conMess p {
        font-size: 14px;
    }

    .conEwm {
        margin-top: 28px;
    }

    .ewmf {
        width: 89px;
    }

    .ewmf span {
        font-size: 12px;
        margin-top: 3px;
    }

    .conInline {
        padding: 68px 0;
    }

    .conInline_inp input {
        height: 48px;
        line-height: 48px;
    }

    .conInline_btn .zdMore {
        margin: 38px 18px 0;
    }

    /* ==================================================================================   about */
    .about {
        margin-top: 62px;
    }

    .abDsz_l {
        width: 60%;
        padding-top: 68px;
        padding-bottom: 32px;
    }

    .abDsz_p p {
        font-size: 14px;
        /* line-height: 1.8;
        margin-top: 8px; */
    }

    .abDsz_job img {
        width: 108px;
    }

    .abDsz_job span {
        font-size: 12px;
    }

    .abDsz_r {
        width: 40%;
    }

    .abCom {
        padding: 68px 0;
    }

    .abCom_img {
        width: 208px;
    }

    .abCom_txt {
        width: calc(100% - 258px);
    }


    .abCom_p p {
        margin-top: 8px;
        font-size: 14px;
        line-height: 1.8;
    }

    .abCul_box {
        padding: 68px 0;
        padding-left: 42px;
    }

    .abCul_item::before {
        top: 14px;
        left: -42px;
    }

    .abCul_item .abCul_cn {
        letter-spacing: 1px;
        font-size: 20px;
    }

    .abCul_item li span {
        font-size: 16px;
    }

    .abCul_p {
        font-size: 14px;
    }

    .abCul {
        background-attachment: inherit
    }

    .about-devlpment {
        padding: 68px 0;
    }

    .path-item {
        padding: 0 !important;
    }

    .path-item__wrap {
        width: 100%;
        max-width: 389px;
        margin: 0 auto;
    }

    .path-item__year {
        font-size: 28px;
    }

    .btn-history-arrow {
        width: 18px;
    }

    .history-item__year {
        font-size: 15px;
        letter-spacing: .5px;
        margin-top: 24px;
    }

    .path-item__year {
        font-size: 24px;
    }

    .slick-slide img {
        border-radius: 3px;
    }

    .history-main {
        padding: 5px 28px 0;
        top: 1px;
    }

    .history-body {
        padding-top: 6px;
    }

    .abHor_swiper p {
        font-size: 14px;
    }

    /* ==================================================================================   tech */
    .tech .ind-title .title-en {
        font-size: 30px;
    }

    .tech .ind-title .title-cn {
        font-size: 20px;
    }

    .techL {
        padding: 68px 3.8vw 68px 5vw;
    }

    .techL li.on {
        padding: 0 12px;
    }

    .techL a {
        font-size: 14px;
    }

    .techL li img {
        width: 10px;
    }

    .techR_pad {
        padding: 68px 5vw 68px 3.8vw;
    }

    .techTit {
        font-size: 22px;
    }

    .techOne_p {
        font-size: 14px;
    }

    .techOne_num {
        margin-top: 28px;
    }

    .techOne_div {
        padding-top: 28px;
    }

    .techOne_div i,
    .techOne_div span {
        font-size: 28px;
        letter-spacing: 0;
    }

    .techOne_div b {
        font-size: 24px;
    }

    .techOne_div img {
        width: 28px;
        margin-right: 5px;
    }

    .techOne_div p {
        font-size: 12px;
    }

    .techTwo_arr a {
        width: 45px;
        height: 45px;
    }

    .techTwo .swiper-pagination-current {
        font-size: 42px;
    }

    .techTwo_r .swiper-pagination-total {
        font-size: 22px;
    }

    .techTwo_txt span {
        font-size: 18px;
    }

    .techTwo_img {
        padding-top: 187%;
    }

    .techThr_item {
        width: 48%;
        padding: 3% 5%;
    }

    .techThr_txt i {
        margin-top: 42px;
    }

    .techThr_txt i::before {
        top: -28px;
        height: 24px;
    }

    .techThr_ico img {
        width: 40px;
    }

    .techThr_txt span {
        font-size: 16px;
    }

    .techThr_txt p {
        letter-spacing: 0;
        transform: scale(.9);
        transform-origin: left center;
    }

    .techFor_cn {
        font-size: 17px;
        letter-spacing: .5px;
    }

    .techFor_en {
        letter-spacing: 0;
    }

    .techFor_txt img {
        width: 42px;
    }

    .techFor_a i {
        margin: 14px auto
    }

    /* ==================================================================================   product */
    /* ==================================================================================   news */
    .news {
        padding: 68px 0;
    }



    .newsTop_num .newsTop_num_all {
        font-size: 14px;
    }

    .newsTop_time span.newsTop_num_index {
        font-size: 20px;
    }

    .newsTop {
        padding-bottom: 28px;
    }

    .newsTop_time span {
        font-size: 22px;
    }

    .newsTop_time p {
        margin-bottom: 14px;
        font-size: 14px;
    }

    .newsTop .newsA_tit {
        margin-bottom: 10px;
        font-size: 20px;
    }

    .newsTop_txt {
        padding: 0;
    }

    .newsA {
        width: 48%;
    }

    .newsTop .swiper-pagination {
        bottom: 0;
    }

    .newsTop_btn .zdMore {
        margin-top: 24px;
    }

    .news .zdMore .more {
        width: 148px;
        padding: 0 24px;
        font-size: 12px;
        height: 38px;
        line-height: 38px;
    }

    .zdMore svg {
        width: 12px;
        height: 12px;
    }

    /* ==================================================================================   join */
    .joinList span {
        font-size: 20px;
    }

    .joinList li {
        padding: 0 24px;
    }

    .joinList .joinList_i2 {
        font-size: 86px;
    }

    .joinList li:hover .joinList_i2,
    .joinList li.hover .joinList_i2 {
        bottom: -18px;
    }

    .joinList .joinList_i1 {
        right: 24px;
    }

    .joinList li div {
        padding: 18px 28% 18px 0;
    }

    .joinList p {
        line-height: 1.4;
    }

    .joinEm {
        padding: 18px 24px;
        align-items: flex-end;
    }

    .joinEm svg {
        width: 32px;
        height: 32px;
        margin-right: 10px;
    }

    .joinEm p {
        letter-spacing: 0;
    }

    .joinEm a {
        font-size: 16px;
    }

    .joinL {
        width: 308px;
    }

    .joinR {
        width: calc(100% - 328px);
    }

    .join {
        padding: 68px 0;
    }

    .recDiv {
        padding: 28px 28px 0;
    }

    .recHead {
        padding-bottom: 10px;
    }

    .recruit .recTit {
        font-size: 18px;
    }

    .recBody span {
        font-size: 15px;
    }

    .recBody p {
        margin-bottom: 10px;
    }

    .recIco span {
        font-size: 12px;
        margin-right: 14px;
    }

    .recBody {
        padding: 8px 24px 20px;
    }

    .recBody p {
        letter-spacing: 0;
        margin-bottom: 6px;
        font-size: 13px;
    }

    .recDiv_arr svg {
        width: 24px;
        height: 24px;
    }

}

@media(max-width:900px) {

    /* ==================================================================================   index */
    .lh-about {
        padding: 68px 5vw;
    }

    .lh-about-l {
        width: 100%;
        padding: 0;
    }

    .lh-about-r {
        width: 100%;
    }

    /* ==================================================================================   about */
    .abHor {
        flex-wrap: wrap;
    }

    .abHor>div {
        width: 100%;
    }

    .abHor .abHor_r {
        padding: 8vw;
    }

    .abHor .abHor_l {
        padding: 5vw;
    }

    .abHor_swiper {
        margin-top: 38px
    }

    /* ==================================================================================   contact */
    .conBox {
        padding: 48px 0;
    }

    .conMap {
        position: relative;
        width: 100%;
        height: 328px;
        margin-top: 38px;
    }

    .conBox_div {
        padding: 0;
    }

    .conBox_div_add {
        width: 100%;
    }


    .conBox_img {
        top: auto;
        bottom: 328px;
        left: auto;
        right: 5%;
    }
}

@media(max-width:768px) {
    .ind-title .title-en {
        font-size: 32px;
    }

    .ind-title .title-cn {
        font-size: 26px;
    }

    .zdMore {
        margin-top: 48px;
    }

    .zdMore .more {
        font-size: 14px;
        width: 158px;
        height: 42px;
        line-height: 42px;
        padding: 0 24px;
    }

    .zdMore.blue .more {
        font-size: 14px;
    }

    .zdPage a {
        width: 42px;
        height: 42px;
        line-height: 42px;
        font-size: 12px;
    }

    .headBox ul {
        margin-top: 30%;
    }

    /* ==================================================================================   banner */
    .zdInner_ban {
        height: 38vh;
    }

    .banA video {
        right: -258px;
    }

    .banTxt {
        left: 0;
        width: 100%;
        text-align: center;
        padding: 0 15%;
    }

    .banTxt .banTxt_p {
        max-width: 100%;
        text-align: center;
    }

    .banTxt .zdMore.blue .more {
        margin: 0 auto;
    }

    .banTxt .banTxt_en {
        font-size: 2.8rem;
    }

    .banTxt .banTxt_cn {
        font-size: 2.1rem;
    }

    /* ==================================================================================   index */
    .lh-public-h .ccont {
        margin-top: 8px;
    }

    .lh-public-h .name {
        font-size: 30px;
        margin-bottom: 10px;
    }

    .lh-public-h .name span {
        margin-top: 5px;

    }

    .index-technology {
        padding: 68px 5vw;
    }

    .zdNew_list {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .zdNew_a {
        width: 100%;
        margin: 0 0 28px;
    }

    .index_news {
        padding: 68px 5vw;
    }

    .zdNew_img {
        padding-top: 40%;
    }

    .zdNew_tit p {
        min-height: 10px;
    }


    /* ==================================================================================   about */
    .abDsz_box {
        flex-wrap: wrap;
    }

    .abDsz_l {
        width: 100%;
        padding-top: 48px;
        padding-bottom: 0;
    }

    .abDsz_r {
        width: 100%;
        text-align: right;
        margin-top: -128px;
    }

    .abDsz_r img {
        width: 51%;
        margin: 0 auto;
    }

    .abCom_box {
        align-items: flex-start;
    }

    .abCom_img {
        width: 168px;
    }

    .abCom_txt {
        width: calc(100% - 208px);
    }

    .index-product {
        padding: 0;
        flex-wrap: wrap;
        background-position: top center;
    }

    .index-product .product-box {
        width: 100%;
        padding: 48px 5vw 89px;
        order: -1;
    }

    .product-box-bg {
        bottom: -50%;
        right: -18%;
    }

    .index-product .product-box .desc {
        max-width: 80%;
        margin-left: 0;
    }

    .index-product .item-ul {
        width: 90%;
        margin: -48px auto 68px;
    }

    .index-product .item-ul li {
        padding: 28px 0;
    }

    .index-product .item-ul li>i,
    .index-product .item-ul li a>i {
        transform: scale(0.9);
    }

    .index-product .item-ul li .tit {
        font-size: 14px;
        height: auto;
    }

    .li-conn .icon {
        width: 89px;
        height: 89px;
    }

    .l-item-ul li .t-cn {
        font-size: 1.1rem;
    }

    .li-conn-en {
        font-size: 4.8rem;
        top: 2rem;
    }

    .history-main {
        margin-bottom: 0;
        max-width: calc(100% + 6vw);
        margin-left: -3vw;
        margin-right: -3vw;
    }

    /* ==================================================================================   tech */
    .tech::before {
        content: none;
    }

    .techR {
        width: 100%;
    }


    .techL {
        padding: 5vw;
        position: relative;
        width: 100%;
        background-color: #f8f8f8;
    }

    .scroll {
        display: none;
    }

    .techL .ind-title {
        display: none;
    }

    .techL ul {
        margin: 0;
    }

    .techThr_box {
        margin-top: 28px;
    }

    /* ==================================================================================   product */
    .product .li-conn .icon {
        width: 168px;
        height: 168px;
    }

    /* ==================================================================================   contact */
    .conBox {
        padding: 48px 0 0;
    }

    .conInline textarea {
        height: 168px;
        font-size: 12px;
    }

    .conInline_inp input {
        font-size: 12px;
    }

    .conInline_btn .zdMore {
        margin: 24px 10px 0;
    }

    .conInline {
        padding: 48px 0;
    }

    .abCul {
        background-position: 80% center;
    }

    .abCul_item li p {
        letter-spacing: .5px;
    }

    .abCul_item {
        margin-top: 28px;
    }

    .abCul_item li {
        margin-top: 6px;
    }

    /* ==================================================================================   footer */
    .lh-copy>p {
        font-size: 12px;
        line-height: 1.6;
    }

    /* ==================================================================================   news */
    .news {
        padding: 48px 0;
    }

    .newsTop_img {
        padding-top: 32%;
    }

    .newsTop {
        padding: 0 14px 28px;
    }

    .newsA {
        padding: 14px;
    }

    .newsTop .newsA_tit {
        font-size: 18px;
    }

    .newsTop_a .newsA_p {
        display: none;
    }

    .news .zdMore .more {
        font-size: 12px;
        width: 128px;
        padding: 0 18px;
        height: 34px;
        line-height: 34px;
    }

    .zdMore span {
        width: 128px;
    }

    .zdMore svg {
        width: 10px;
        height: 10px;
    }

    /* ==================================================================================   join */
    .join {
        padding: 48px 0;
    }

    .joinBox {
        flex-wrap: wrap;
    }

    .joinL {
        width: 100%;
        margin-bottom: 14px;
    }

    .joinList {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .joinList li {
        width: 100%;
        border-left: 1px solid #eee;
    }

    .joinList li:first-of-type {
        border-left: 0;
    }

    .joinList li div {
        border: 0;
        padding: 21px 0;
    }

    .joinList .joinList_i1 {
        display: none;
    }

    .joinList li:hover .joinList_i2,
    .joinList li.hover .joinList_i2 {
        bottom: -12px;
    }

    .joinList .joinList_i2 {
        font-size: 48px;
        opacity: 1;
        color: rgb(195 195 195 / 0.28);
        bottom: -12px;
    }

    .joinList span {
        font-size: 18px;
    }

    .joinList p {
        display: none;
    }

    .joinR {
        width: 100%;
    }

    .recBox {
        padding-bottom: 28px;
    }

    .joinEm {
        display: none;
    }

    .recFoot {
        display: block;
    }
}

@media(max-width:680px) {
    .ind-title .title-en {
        font-size: 28px;
    }

    .ind-title .title-cn {
        font-size: 24px;
        margin-bottom: 18px;
    }

    .zdPage {
        margin: 18px 0;
    }

    .zdPage a {
        width: 34px;
        height: 34px;
        line-height: 34px;
        margin: 0 3px;
    }

    .zdMore {
        margin-top: 24px;
    }

    .tit-en {
        font-size: 28px;
        letter-spacing: 0;
    }

    .tit-cn {
        font-size: 20px;
    }

    /* ==================================================================================   header */
    .headBox li a {
        font-size: 14px;
    }


    .zdHead,
    .zdHead.bg,
    .zdHead.on {
        padding: 8px 20px;
    }

    .zdHead .zdHead_logo,
    .zdHead.bg .zdHead_logo,
    .zdHead.on .zdHead_logo {
        width: 89px;
    }

    .headBtn {
        font-size: 16px;
        height: 60px;
        line-height: 60px;
    }

    .headBtn svg {
        width: 28px;
        height: 28px;
    }

    .zdInner_ban {
        height: 38vh;
        margin-top: 54px;
    }

    .zdInner_txt .title-en {
        font-size: 26px;
        line-height: 1.6;
    }

    .zdInner_txt .title-cn {
        font-size: 24px;
    }

    /* ==================================================================================   footer */
    .lh-footer-a {
        padding: 48px 0 0;
        border-bottom: 0;
    }

    .lh-footer-logo {
        width: 108px;
    }

    .ewmfs {
        width: 100%;
    }

    .ewmf {
        margin: 0;
        margin-right: 10px;
    }

    .ewmf span {
        color: #666;
    }

    .lh-copy {
        color: #666;
        border-top: 1px solid #eeeeee;
        width: 100%;
        text-align: left;
        margin-top: 24px;
        padding: 18px 0 10px;
    }

    .lh-copy a {
        color: #666;
    }

    .banA video {
        right: -258px;
    }

    /* ==================================================================================   index */
    .banA video {
        right: -138px;
    }

    .lh-about {
        padding: 48px 5vw;
    }

    .lh-public-h .name {
        font-size: 24px;
    }

    .lh-public-h .name span {
        font-size: 20px;
    }

    .lh-public-h .ccont {
        font-size: 13px;
    }

    .lh-about-r .bottom .right {
        padding: 0;
    }

    .ind-num {
        margin-top: 24px;
    }

    .index-product .product-box .desc {
        max-width: 100%;
    }

    .index-product .item-ul li {
        width: 50%;
        padding: 21px 0;
    }

    .index-product .item-ul li:nth-child(3) {
        border-top: 1px solid #d9d9d9;
    }

    .index-product .item-ul li:nth-child(3n-2) {
        border-left: 1px solid #d9d9d9;
    }

    .index-product .item-ul li:nth-child(2n-1) {
        border-left: 0
    }

    .index-product .item-ul li .tit {
        font-size: 13px;
        letter-spacing: 0;
        margin-top: -5px;
    }

    .index-product .item-ul li>i,
    .index-product .item-ul li a>i {
        transform: scale(0.8);
    }

    .index-technology {
        padding: 48px 5vw;
    }

    .index-technology .l-item-ul li {
        width: 100%;
        margin: 0 0 14px !important;
        padding: 3% 6%;
    }

    .index-technology .li-conn {
        display: flex;
        align-items: center;
    }

    .l-item-ul li .t-cn {
        margin-left: 14px;
    }

    .li-conn-en {
        font-size: 3.8rem;
        top: auto;
        bottom: -14px;
        right: 0rem;
    }

    .li-conn .icon {
        width: 80px;
        height: 80px;
    }

    .index_news .ind-title .zdMore {
        display: none;
    }

    .zdNew_mlb {
        display: block;
    }

    .index_news {
        padding: 48px 5vw;
    }

    .zdNew_tit {
        padding: 20px 20px 24px;
    }

    .zdNew_tit p {
        font-size: 1.1rem;
        letter-spacing: 0.5px;
        margin-bottom: 10px;

    }

    .zdNew_tit span {
        font-size: 0.75rem;
        letter-spacing: 0.5px;
    }
    .zdPart_logo .indPar_a
    {
        padding: 10px 0;
    }
    .zdPart_top
    {
        flex-wrap: wrap;
    }
    .zdPart_arr
    {
        margin-top: -14px;
        margin-bottom: 28px;
    }
    /* ==================================================================================   about */
    .about {
        margin-top: 54px;
    }

    .abDsz_p p {
        font-size: 13px;
        letter-spacing: 0.5px;
        margin-top: 6px;
    }

    .abDsz_job img {
        width: 80px;
    }

    .abDsz_r {
        right: -14px;
        position: relative;
        margin-top: -102px;

    }

    .abDsz_r img {
        width: 72%;
    }

    .abCom {
        padding: 48px 0;
    }

    .abCom_box {
        flex-wrap: wrap;
    }

    .abCom_txt {
        width: 100%;
        order: -1;
    }

    .abCom_img {
        margin-top: 24px;
        width: 100%;
        text-align: center;
        background: #f8f8f8;
        padding: 6% 0;
    }

    .abCom_img img {
        width: 38%;
        margin: 0 auto;
        box-shadow: 0 12px 30px rgba(80, 80, 80, .1);
    }

    .abCom_p p {
        font-size: 13px;
        letter-spacing: 0.5px;
    }

    .abCul_box::before {
        width: 2px;
    }

    .abCul_box {
        padding: 48px 0;
        padding-left: 24px;
    }

    .abCul_item::before {
        left: -24px;
    }

    .abCul_p {
        font-size: 13px;
    }

    .abCul_item .abCul_cn {
        font-size: 18px;
        background-size: 21px;
        padding-left: 30px;
    }

    .abCul_item li span {
        font-size: 15px;
    }

    .abCul_item li p {
        letter-spacing: 0;
        font-size: 13px;
    }

    .about-devlpment {
        padding: 48px 0;
    }

    .path-item__year {
        font-size: 22px;
    }

    .path-item__desc {
        font-size: 13px;
    }

    .history-item__year {
        font-size: 14px;
    }

    .path-item__img::before {
        padding-top: 70%;
    }

    .abHor .abHor_r {
        padding: 28px 5vw;
    }

    .abHor_num p {
        font-size: 13px;
        letter-spacing: 0.5px;
        margin-top: 6px;
    }

    .abHor_num span {
        min-width: 10px;
        font-size: 18px;
        margin: 0 3px;
    }

    .abHor_ico_div img:first-child {
        width: 24px;
    }

    .abHor_ico_img div {
        bottom: 20px;
    }

    .abHor_ico_div img:last-child {
        width: 42px;
    }

    .abHor_ico_img div img {
        width: 30px;
        margin-left: 14px;
    }

    .abHor_ul {
        flex-wrap: wrap;
    }

    .abHor .abHor_l {
        padding: 48px 5vw;
    }

    .abHor_swiper {
        margin-top: 28px;
    }

    .abHor_swiper_arr .swiper-button-next img,
    .abHor_swiper_arr .swiper-button-prev img {
        width: 14px;
    }

    .abHor_swiper_arr .swiper-button-next {
        padding-left: 18px;
    }

    .abHor_swiper_arr .swiper-button-prev {
        padding-right: 18px;
    }

    .abHor_swiper_l>span {
        font-size: 13px;
        min-width: 20px;
    }

    .abHor_swiper_arr {
        margin-top: 28px;
    }

    .indPar_a img {
        max-width: 50%;
    }

    /* ==================================================================================   tech */
    .techTit {
        font-size: 18px;
        padding-bottom: 14px;
    }

    .techTit img {
        width: 24px;
    }

    .techR_pad {
        padding: 38px 5vw;
    }

    .techOne_box {
        flex-wrap: wrap;
    }

    .techOne_l {
        width: 100%;
    }

    .techOne_r {
        margin-top: 24px;
        width: 100%;
    }

    .techOne_num {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .techOne_div {
        width: 50%;
    }

    .techOne_div i,
    .techOne_div span {
        font-size: 24px;
    }

    .techOne_div b {
        font-size: 20px;
    }

    .techTwo_box {
        margin-top: 14px;
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .techTwo_r {
        width: 100%;
    }

    .techTwo_l {
        width: 100%;
        order: -1;
        padding: 0;
    }

    .techTwo_img {
        padding-top: 80%;
    }

    .techTwo_r {
        background: none;
        padding: 0;
        margin-top: 14px;
    }

    .techTwo_btm {
        display: none;
    }

    .techTwo_arr {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .techTwo_arr a {
        margin: 0 10px;
        border: 1px solid #0082ff;
    }

    .techTwo_arr svg path {
        fill: #0082ff
    }

    .techTwo_txt {
        padding: 6% 8%;
    }

    .techTwo_arr a {
        width: 40px;
        height: 40px;
    }

    .techThr_box {
        margin-top: 0;
    }

    .techThr_item {
        width: 100%;
        margin: 18px 0 0;
        padding: 5% 8%;
    }

    .techFor_box {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .techFor_a {
        margin: 18px 0 0;
        width: 100%;
    }

    .techFor_a i {
        margin: 28px auto;
    }

    .techLogo {
        margin-top: 18px;
    }

    /* ==================================================================================   product */
    .product .li-conn .icon {
        width: 148px;
        height: 148px;
    }

    .product table td {
        font-size: 12px;
        padding: 10px;
    }

    .product table td:not(:last-of-type):first-child {
        width: 89px;
    }

    /* ==================================================================================   news */
    .newsTop_a {
        flex-wrap: wrap;
    }

    .newsTop {
        padding: 0 0 24px;
        margin-bottom: 24px;
    }

    .newsTop_a>div {
        width: 100%;
    }

    .newsTop_time {
        align-items: center;
    }

    .newsTop_time p {
        margin-bottom: 0;
    }

    .newsTop_time span {
        font-size: 20px;
    }

    .newsTop_time p {
        font-size: 12px;
        letter-spacing: 0;
    }

    .newsTop_btn .zdMore {
        margin-top: 18px;
    }

    .newsTop .newsA_tit {
        font-size: 16px;
    }

    .newsTop_txt {
        order: -1;
        padding: 5px;
    }

    .newsTop_img {
        border-radius: 3px;
        padding-top: 48%;
    }

    .newsTop_img img {
        border-radius: 3px;
    }

    .newsTop .swiper-pagination {
        bottom: 54%;
        left: 0;
    }

    .newsTop .swiper-pagination-bullet {
        width: 6px;
        height: 6px;
    }

    .newsA {
        width: 100%;
        margin: 0 0 28px;
        border-radius: 3px;
    }

    .newsA_img,
    .newsA_img img {
        border-radius: 3px;
    }

    .newsA_txt {
        padding: 10px 0;
    }

    .newsA_tit {
        font-size: 16px;
    }


    .newsA_time svg {
        width: 14px;
    }

    .newsA_time {
        font-size: 12px;
    }

    .newsA_p {
        font-size: 12px;
    }

    /* ==================================================================================   join */
    .joinList {
        flex-wrap: wrap;
        position: relative;
    }

    /* .joinList::before
    {
        content: "";
        position: absolute;
        top: 0;
        left: 50%;
        width: 1px;
        height: 100%;
        background: #eee;
    } */
    .joinList li {
        /* text-align: center; */
        border: 0;
        border-top: 1px solid #eee;
    }

    .joinList li:first-of-type {
        border: 0;
    }

    .joinList li div {
        padding: 10px 0;
    }

    .joinList span {
        font-size: 14px;
        letter-spacing: .5px;
    }

    .joinList .joinList_i2 {
        display: none;
    }

    .joinList .joinList_i1 {
        display: block;
        font-size: 21px;
    }

    .joinList li:hover .joinList_i1,
    .joinList li.hover .joinList_i1 {
        opacity: 1;
        font-size: 21px;
    }

    .recDiv {
        padding: 18px 18px 0;
    }

    .recruit .recTit {
        font-size: 16px;
    }

    .recIco span:nth-of-type(2) {
        margin-right: 0;
    }

    .recDiv_arr svg {
        width: 18px;
        height: 18px;
    }

    .recBody {
        padding: 1px 18px 18px;
    }

    .recBody span {
        font-size: 14px;
        margin-bottom: 3px;
    }

    .recBody p {
        font-size: 12px;
    }

    .recFoot a {
        display: block;
    }

    /* ==================================================================================   contact */
    .conBox_img {
        bottom: 280px;
        width: 58%;
    }

    .conMess span {
        font-size: 22px;
        letter-spacing: 0;
        margin-bottom: 3px;
    }

    .conEwm {
        margin-top: 10px;
    }

    .conMap {
        height: 289px;
        margin-top: 28px;
    }

    .conInline_inp {
        display: block;
    }

    .conInline_inp input {
        width: 100%;
        height: 42px;
        line-height: 42px;
        margin-bottom: 10px;
        border-radius: 3px;
    }

    .conInline textarea {
        margin: 0;
        height: 108px;
    }

    .conInline_btn .zdMore .more {
        font-size: 12px;
        height: 34px;
        line-height: 34px;
        width: 124px;
    }

}

@media(max-width:480px) {

    /* ==================================================================================   index */
    .banTxt {
        padding: 0 8%;
    }

    .banA video {
        right: -234px;
    }

    .ind-num {
        width: 50%;
        background-position: left 5px;
        background-size: 20px;
        padding-left: 30px;
        padding-right: 12px;
    }

    .ind-num h3 {
        margin-top: 6px;
        letter-spacing: 0;
        font-size: 12px;
        line-height: 1.4;
        min-height: 32px;
    }

    .ind-number {
        font-size: 20px;
    }

    .ind-number b {
        margin-left: 2px;
        font-size: 18px;
    }
}

@media(max-width:400px) {
    .banTxt {
        padding: 0 8%;
    }

    .banA {
        background-position: 72%;
    }

    .banA video {
        right: -228px;
    }
}