.bm_timer_800ms {
    -webkit-transition: all 800ms;
    -moz-transition: all 800ms;
    -ms-transition: all 800ms;
    -o-transition: all 800ms;
    transition: all 800ms;
}

@media (max-width: 1600px) {
    .index-series {
        width: 80%;
    }

    .teamCon_box {
        width: 80%;
    }
    footer .footer_form {
        width: 380px;
    }

    .footer_ewm {
        width: 290px;
    }

    .footer_ewm img {
        width: 89px;
    }

    .footer_ul {
        width: calc(100% - 380px);
    }
}

@media (max-width: 1440px) {
    .index-series {
        width: 90%;
    }

    .teamCon_box {
        width: 90%;
    }

    /* header */
    header .header-top {
        width: 92%;
    }

    .sectionPro {
        margin-left: 8%;
        width: 92%;
    }

    /* about */
    .top .about_cul .mainTit p {
        max-width: 90%;
    }
}

@media (max-width: 1280px) {
    header .h_headerNav a {
        padding: 18px 14px;
    }

    /* banner */
    .banner .bannerTxt strong {
        font-size: 60px;
    }

    .banner .bannerTxt p {
        margin-top: 16px;
    }

    .banner .copy {
        display: none;
    }

    /* index */
    .mainTwo_teamCon>div {
        padding: 40px 50px;
    }

    .mainTwo_techCon p {
        margin-top: 14px;
    }

 
    footer .footer_form {
        width: 330px;
    }

    .footer_ul {
        width: calc(100% - 330px);
    }

    footer .footer_form button {

        width: 60px;
    }

    .footer_ewm {
        width: 260px;
    }

    .footer_ewm img {
        width: 72px;
    }
    /*  team */
    .team_item {
        width: 49%;
        margin-bottom: 14px;
    }

    .team_item .team_img {
        margin-bottom: 12px;
    }

    .team_item .team_name h1 {
        font-size: 25px;
    }

    .team_item .team_name_tit {
        width: 86%;
    }

    .team_item .team_name span {
        font-size: 15px;
    }

    /* team-con */
    .back_bg {

        padding-bottom: 260px;
    }

    .teamCon_tit {
        padding-bottom: 28px;
        margin-bottom: 30px;
    }

    .teamCon_p {
        padding: 0;
    }

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

    .teamDet_back {
        bottom: 0;
    }

    /* product */
    .product .mainTit .mainTit_en span {
        display: inline-block;
    }

    .product_item {
        margin-bottom: 38px;
    }

    .product_img {
        height: 480px;
    }

    /* proDet */
    .proDet_item {
        height: 280px;
    }
}

@media (max-width: 1200px) {

    /* index */
    .mainTwo_teamImg {
        top: 30px;
        width: 50%;
    }

    .mainTwo_techCon {
        width: 70%;
        padding: 40px 50px;
    }

    .mainTwo_teamCon {
        width: 100%;
    }

    .mainTwo_teamCon>div {
        width: 100%;
    }

    /* about */
    .about_con>div {
        width: 48%;
    }

    .about_con>div:last-of-type {
        margin-left: 4%;
    }

    .about_cul {
        padding: 48px 0;
    }

    .about-cul-img {
        width: 45%;
    }

    .about-cul-con {
        width: 55%;
        padding: 30px 40px;
    }

    .about-cul-con img {
        width: 40px;
    }

    .about-cul-con h1 {
        font-size: 26px;
        margin-bottom: 18px;
    }
}

@media (max-width: 1080px) {

    /* conmmon */
    .mainTit .mainTit_en {
        margin-bottom: 0;
        font-size: 40px;
    }

    .mainTit .mainTit_cn {
        margin-top: 4px;
        font-size: 22px;
    }

    /* header */
    header .h_headerNav {
        margin-right: 10px;
    }

    header .h_headerNav a {
        padding: 18px 6px;
    }

    header .h_search {
        margin-left: 8px;
    }


    /* banner */
    .banner .bannerTxt strong {
        font-size: 54px;
    }

    .banner .bannerTxt p {
        margin-top: 14px;
        font-size: 16px;
    }

    .banner .bannerTxt {
        left: 82px;
    }

    .banner .slider .img img {
        display: none;
    }

    .banner_left {
        left: 159px;
    }

    .banner_right {
        left: 82px;
    }

    /* index */
    .mainTech_conItem {
        padding: 25px 10px;
    }

    .mainTech_conItem img {
        width: 48px;
        margin: 0 auto 16px;
    }

    .mainTwo_tech {
        height: 568px;
    }

    .mainTwo_techCon {
        padding: 40px 50px;
    }

    .mainTwo_techCon a {
        margin-top: 20px;
    }

    .mainTwo_team {
        margin-top: -200px;
        padding-top: 180px;
    }

    /* product-list */
    .proDet .back_bg {
        padding: 68px 0 40px;
    }

    .proDet .back_bg .mainTit {
        top: -20px;
    }

    .proDet_item {
        width: 98%;
        margin: 0 auto;
        float: none !important;
        height: 348px;
        margin-bottom: 34px;
    }


}

@media (max-width: 1024px) {

    /* conmmon */
    .mainTit .mainTit_en {
        font-size: 38px;
        line-height: 1.1;
    }

    .mainTit .mainTit_cn {
        font-size: 21px;
    }


    /* about */
    .about_con>div {
        float: none;
        width: 100%;
        margin: 0 !important;
    }

    .about_con {
        margin-top: 14px;
    }

    .about_con p {
        font-size: 13.5px;
        letter-spacing: 0.5px;
    }

    .top .about_cul .mainTit p {
        max-width: 100%;
        font-size: 14px;
        line-height: 28px;
    }

    /* team-con */
    .teamCon_tit {
        padding-bottom: 20px;
    }

    .teamCon_p p {
        line-height: 32px;
        margin-bottom: 5px;
    }

    .teamDet_back {
        position: relative;
        left: 5%;
    }

    /* common */
    .inline .index-series {
        width: 90%;
    }

    .inline_box .inline_box_wid input {
        line-height: 45px;
        height: 45px;
        font-size: 14px;
        margin-top: 8px;
    }

    .inline_box input,
    .inline_box textarea {
        margin-top: 6px;
    }

    /*  */
    .product_item {
        margin-bottom: 28px;
    }

    .product_img {
        height: 428px;
    }

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

    /*  */
    /* team-con */
    .teamCon_box {
        width: 100%;
    }

    .teamCon_box>div {
        width: 100%;
    }

    .teamCon_box .index-series {
        width: 90%;
    }

    .teamCon_img {
        /* background: rgba(34, 45, 51, 0.18); */
        padding-bottom: 20px;
    }

    .teamCon_img img {
        width: auto;
        height: 480px;
        margin: 0 auto;

    }

    .teamCon_img .teamCon_tit {
        display: block;
        margin: 20px 0;
        padding-bottom: 14px;
    }

    .back_bg {
        padding: 48px 0;
    }

    .back_bg a {
        font-size: 18px;
    }

    .teamCon {
        padding: 68px 0;
    }

    .teamCon_box {
        margin-top: 0;
    }

    .teamCon_con {
        /* padding: 28px 0; */
    }

    .teamCon_con .teamCon_tit {
        display: none;
    }

    .teamCon_tit h1 {
        font-size: 24px;
        line-height: 32px;
    }

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

}

@media(max-width:1000px) {
    .footer_ewm {
        position: relative;
        width: 300px;
    }

    .footer_ul {
        display: none;
    }

}
@media (max-width: 900px) {

    /* conmmon */
    .mt60 {
        margin-top: 62px;
    }

    .mainTit .mainTit_en {
        font-size: 36px;
    }

    .mainTit .mainTit_cn {
        font-size: 20px;
        padding-bottom: 12px;
    }


    /* header */
    header {
        padding: 6px 14px;
    }

    header .header-top {
        width: 100%;
    }

    header .h_logo a {
        width: 76px;
    }

    header .h_headerNav {
        display: none;
    }

    header .h_right {
        display: none;
    }

    .header_menu {
        display: block;
    }

    /* footer */
    footer .footer_list {
        width: 18%;
    }

    footer .footer_form {
        width: 48%;
        margin-right: 5%;
    }

    footer .footer_form button {
        width: 68px;
    }

    /* index */
    .banner {
        height: 60vh;
    }

    .banner .bannerTxt {
        display: none;
    }

    .banner .bannerCol {
        bottom: 20px;
    }

    .banner_arrow {
        display: none;
    }

    .product_inner {
        float: none;
        width: 100%;
    }

    #sec01 .mainTit {
        margin: 0 15px 20px;
    }

    .sectionPro {
        margin: 0 auto;
        width: 90%;
        padding: 48px 0;
    }

    .sectionPro .mainTit .mainTit_en span {
        display: inline-block;
    }

    .sectionPro .mainMore {
        margin: 0 auto;
    }

    .product_inner ul {
        margin: 10px 0 20px;
        padding: 0;
    }

    .proTxt {
        margin-top: 8px;

    }

    .proTxt img {
        top: 16px;
    }

    .proTxt h3 {
        font-size: 18px;
    }

    .sectionPro .slick-dots li {
        width: 10px;
        height: 10px;
    }

    .mainTech {
        padding: 68px 0;
    }

    .mainTech_con>p {
        letter-spacing: 0;
        font-size: 14px;
    }

    .mainTech_con>p span {
        display: inline-block;
    }

    .mainTech_box {
        margin-top: 28px;
    }

    .mainTech_conItem {
        width: 50%;
        padding: 20px 0;
    }

    .mainTech_conItem:nth-child(3) {
        border-left: 0
    }

    .mainTech_conItem:nth-child(-n+2) {
        border-bottom: 2px dashed rgba(222, 198, 150, 0.38)
    }

    .mainTwo {
        padding: 68px 0;
    }

    .mainTwo_tech {
        height: auto;
        margin-bottom: 32px;

    }

    .mainTwo_techImg {
        position: relative;
        width: 100%;
        box-shadow: none;
    }

    .mainTwo_techImg div {
        display: none
    }

    .mainTwo_techImg img {
        display: block;
    }

    .mainTwo_techCon {
        width: 100%;
        margin: 0;
    }

    .mainTwo_team {
        margin: 0;
        padding: 0;
    }

    .mainTwo_teamCon {
        width: 100%;
    }

    .mainTwo_teamCon>div {
        width: 100%;
    }

    .mainTwo_teamImg {
        position: relative;
        top: 0;
        width: 100%;
        height: auto;
        box-shadow: none;
    }

    .mainTwo_teamImg img {
        display: block;
    }

    .mainTwo_teamCon a {
        float: none;
    }

    /* about */

    .about_ab {
        padding: 48px 0;
    }

    .about-cul-con img {
        width: 38px;
    }

    .about-cul-con h1 {
        font-size: 24px;
    }

    .about-cul-con p {
        line-height: 28px;
    }

    /* team */
    .team {
        padding: 48px 0;
    }

    .team_item {
        width: 50%;
        margin: 0;
    }

    .team .mainTit .mainTit_en span {
        display: inline-block;
    }

    .team_item .team_img {
        margin-bottom: 10px;
    }

    .team_item .team_name h1 {
        font-size: 23px;
        margin-bottom: 4px;
    }

    .team_item .team_name span {
        font-size: 14px;
        line-height: 22px;
    }

    .team_name_ico em {
        font-size: 45px;
        margin-top: 10px;
        display: inline-block;
    }


    /* contact */
    .contact_boxl {
        width: 100%;
        position: relative;
    }

    .contact_boxl div {
        position: absolute;
        right: 0;
        top: 0;
        margin: 0;
        top: 50%;
        transform: translateY(-50%);

    }

    .contact_boxr {
        position: relative;
        width: 100%;
        margin-top: 24px;
    }

    .contact_boxr2 {
        position: relative;
        height: 328px;
        width: 100%;
    }

    /* product-list */
    .proDet_item {

        height: 328px;
    }

    /* product */
    .product {
        padding: 48px 0;
    }

    .product_item {
        float: none !important;
        width: 100%;
    }

    .product_img {
        height: auto;
    }

    .product_imgDiv {
        display: none;
    }

    .product_img img {
        display: block;
    }
}

@media (max-width: 786px) {
    .news {
        padding: 68px 0;
    }

    /* headerBox */
    .headBox>div {
        width: 90%;
    }

    /* footer */
    footer .footer_list {
        display: none;
    }
 

    footer .footer_form>a img {
        margin: 0 auto;
    }

    footer .footer_nav {
        padding: 32px 0 20px;
    }

    footer .footer_form h6 {
        text-align: left;
    }

    footer .footer_copy {
        padding: 10px 0 20px;
        text-align: center;
    }

    /* about */
    .about-cul-img {
        position: relative;
        width: 100%;
        -webkit-filter: grayscale(40%) blur(1px);
        -moz--filter: grayscale(40%) blur(1px);
        -o-filter: grayscale(40%) blur(1px);
        filter: grayscale(40%) blur(1px);
    }

    .about-cul-img img {
        display: block;
    }

    .about-cul-con {
        text-align: left !important;
        width: 100%;
        padding: 20px;
    }

    .about-cul-items:nth-child(2n) {
        margin-bottom: 0;
    }

    .about-cul-con img {
        width: 36px;
        margin-right: 6px;
    }

    .about-cul-con h1 {
        font-size: 22px;
        display: inline-block;
        margin-bottom: 14px;
    }

    /* product-list */
    .proDet_item {

        height: 280px;
    }
}

@media (max-width: 680px) {

    /* conmmon */
    .headBox ul {
        margin-top: 8px;
    }

    .headBox li {
        padding: 16px 12px 6px;
    }

    .headBox li a {
        font-weight: 500;
        font-size: 14px;
    }

    .footer_nav {
        flex-wrap: wrap;
    }

    .footer_ewm {
        justify-content: flex-start;
        margin: 12px 0 24px;
    }

    .footer_ewm a {
        margin-right: 10px;
    }
    /* index */
    .mainTech {
        background-attachment: inherit;
    }

    .mainTwo {
        padding: 48px 0;
    }

    .mainTwo_techCon {
        padding: 30px 40px;
    }

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

    .mainTwo_teamCon>div {
        padding: 30px 40px;
    }

    /* about */
    .about_con {
        height: 428px;
        padding-right: 14px;
        overflow-y: auto;
    }

    .about_con::-webkit-scrollbar {
        width: 2px;
        height: 100%;
    }

    .about_con::-webkit-scrollbar-track {
        background: #eee;
    }

    .about_con::-webkit-scrollbar-thumb {
        background: #fff;
    }

    /* team */
    .team {
        padding: 38px 0;
    }

    .team_item {
        float: none !important;
        width: 96%;
        margin: 0 auto 20px;
    }

    .team_item .team_name span {
        text-indent: 0;
    }

    .team_name_ico em {
        margin-top: 0;
    }

    /* team-con */
    .back_bg {
        padding: 32px 0;
    }

    .teamCon_img {
        padding-bottom: 10px;
    }

    .teamCon_con {
        padding: 24px 0;
    }

    .teamCon_tit h1 {
        font-size: 22px;
        line-height: 30px;
        margin-bottom: 5px;
    }

    .teamCon_tit span {
        font-size: 14px;
    }

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

    .contact_boxl div {
        position: relative;
        top: 0;
        transform: translateY(0);
    }

    .contact_boxl h1 {
        margin-bottom: 10px;
    }

    .contact_boxr2 {
        height: 300px;

    }

    .inline_box input {
        line-height: 42px;
        height: 42px;
    }

    .inline_box textarea {
        height: 148px;
    }

    .inline_box div label {
        font-size: 14px;
    }

    .inline_box .inline_box_wid input {
        width: 168px;
        height: 42px;
        line-height: 42px;
    }

    /* product-list */
    .proDet .back_bg {
        padding: 48px 0 32px;
    }

    .proDet_item {
        height: auto;

    }

    .proDet_item .proDet_con {
        float: none;
        width: 100%;
    }

    .proDet_item .proDet_img {
        float: none;
        width: 100%;
    }

    .proDet_item .proDet_img div {
        display: none;
    }

    .proDet_item .proDet_img img {
        display: block;
    }
}

@media (max-width: 480px) {
    .news {
        padding: 48px 0;
    }

    .newBox {
        margin-top: 28px;
    }

    /* conmmon */
    .mainTit .mainTit_en {
        margin-bottom: 0;
        font-size: 32px;
        letter-spacing: -2px;
    }

    .mainTit .mainTit_cn {
        margin-top: 0;
        font-size: 19px;
        letter-spacing: 1px;
        padding-bottom: 8px;
    }

    .mainMore {
        font-size: 12px;
        width: 180px;
        height: 36px;
        padding: 8px 0;
    }

    .index-series {
        width: 100%;
        padding: 0 14px;
    }

    .teamCon_box .index-series {
        width: 100%;
        padding: 0 14px;
    }

    /* headerBox */
    .headBox>div {
        width: 100%;
        padding: 0 14px;
    }

    .headBox>div>a img {
        width: 120px
    }

    .headBox ul {
        margin-left: 30px;
        margin-top: 20px;
    }

    .headBox .headBox_search {
        padding: 8px;
        width: 96%;
        left: 2%;
    }

    .headBox .headBox_search input[type="text"] {
        height: 38px;
        line-height: 38px;

    }

    /* footer */
    footer .footer_nav {
        padding: 18px 0 8px;
    }

    footer .footer_ico {
        margin-top: 6px;
    }

    footer .footer_form>a img {
        width: 100px;
    }

    footer .footer_form h6 {
        font-size: 17px;
        margin: 16px 0 4px;
    }

    footer .footer_form input {
        height: 42px;
        font-size: 13px;
        letter-spacing: 0.5px;
    }

    footer .footer_ico {
        margin-top: 10px;
    }

    footer .footer_ico a img {
        width: 28px;
    }

    footer .footer_form h6 {
        font-size: 18px;
        letter-spacing: 0;
    }

    footer .footer_copy small {
        display: block;
    }

    /* index */
    .banner {
        margin-top: 60px;
    }

    .banner .bannerCol {
        bottom: 10px;
    }

    .sectionPro {
        width: 100%;
        padding: 32px 14px;
    }

    #sec01 .mainTit {
        margin: 0 15px 15px;
    }

    .product_inner ul {
        margin: 10px 0;
    }

    .proTxt {
        border-left: 3px solid #292419;
    }

    .proTxt h3 {
        font-weight: 500;
        font-size: 16px;
    }

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

    .mainTech {
        padding: 40px 0;
    }

    .mainTech_con>p {
        font-size: 13px;
        margin-bottom: 10px;
    }

    .mainTech_conItem {
        padding: 12px 0;
    }

    .mainTech_conItem img {
        width: 42px;
        margin: 0 auto 10px;
    }

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

    .mainTech_conItem h1 {
        font-size: 26px;
    }

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

    .mainTwo {
        padding: 32px 0;
    }

    .mainTwo_techCon {
        padding: 30px 20px;
    }

    .mainTwo_techCon a {
        margin-top: 10px;
    }

    .mainTwo_teamCon>div {
        padding: 30px 20px;
    }

    .mainTwo_teamCon p {
        margin-top: 14px;
        font-size: 14px;
    }

    .mainTwo_teamCon a {
        margin-top: 10px;
    }

    /* about */
    .about_ab {
        padding: 32px 0;
    }

    .about_con {
        height: 348px;
        padding-right: 14px;
        overflow-y: auto;
    }

    .about_cul {
        padding: 32px 0;
    }

    .top .about_cul .mainTit p {
        margin-top: 14px;
    }

    .about-cul-con {
        padding: 14px;
    }

    .about-cul-con h1 {
        font-size: 20px;
    }

    /* team */
    .team {
        padding: 34px 12px;
    }

    .team .team_p {
        margin-top: 12px;
        font-size: 13px;
        letter-spacing: 0;
    }

    .team_box {
        margin-top: 12px;
        padding-top: 12px;
    }

    .team_item {
        margin: 0 auto 10px;
    }

    .team_item .team_img {
        margin-bottom: 5px;
    }

    .team_item .team_name h1 {
        font-size: 20px;
        margin-bottom: 0;
        line-height: 35px;
    }

    .team_name_ico em {
        font-size: 40px;
        line-height: 1;

    }

    .team_item .team_name span {
        font-size: 13px;
    }

    /* team-con */
    .teamCon {
        padding: 38px 0;
    }

    .teamCon_img {
        padding: 0 16px;
    }

    .teamCon_img .teamCon_tit {
        margin: 12px 0;
    }

    .teamCon_img img {
        height: auto;
        width: 100%;
    }

    .back_bg {
        padding: 28px 16px;
    }

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

    .teamCon_con {
        padding: 16px;
    }

    .teamCon_tit h1 {
        font-size: 20px;
        margin: 0 0 4px;
    }

    .teamCon_tit h1 span {
        font-size: 14px;
    }

    .teamCon_tit span {
        font-size: 13px;
        line-height: 20px;
    }

    .teamCon_p p {
        line-height: 30px;
        margin-bottom: 0;
        font-size: 14px;
    }

    .teamDet_back {
        left: 28px;
    }

    /*  */
    .contact {
        padding: 32px 0;
    }

    .contact .mainTit {
        padding: 0 14px;
    }

    .contact_boxl h1 {
        font-size: 18px;
        margin: 18px 0 4px;
    }

    .contact_boxl {
        padding: 0 14px;
    }

    .contact_boxl div p {
        margin: 0 14px 0 0;
    }

    .inline {
        margin-top: 40px;
        padding: 28px 0;
    }

    .inline .index-series {
        width: 100%;
    }

    .inline_box div {
        float: none;
        width: 100%;
        margin: 0 0 14px;
    }

    .inline_box div label {
        font-size: 13px;
    }

    .inline_box input {
        height: 38px;
        line-height: 38px;
    }

    .inline_box textarea {
        height: 100px;
    }

    .inline_box .inline_box_wid input {
        width: 124px;
        font-size: 12px;
        height: 36px;
        line-height: 36px;
    }

    .contact_boxr2 {
        height: 248px;
    }

    /* product-list */
    .proDet .back_bg {
        padding: 32px 0 26px;
    }

    .proDet .back_bg .mainTit {
        top: 0;
        margin-top: 20px;
    }

    .proDet_item {

        margin: 0 0 28px;
        padding: 10px;
        box-shadow: 6px 6px 10px #d0d0d0;
    }

    .proDet_item .proDet_con h4 {
        font-size: 17px;
        margin-bottom: 12px;

    }

    /* product */
    .product {
        padding: 28px 0;
    }

    .product_item p {
        font-size: 13.5px;
        margin-top: 20px;
        line-height: 30px;
        letter-spacing: 0;
    }

    .product_item:hover .product_imgDiv {

        margin: 10px;
        width: calc(100% - 20px);
        height: calc(100% - 20px);
    }

    .product_name h2 {
        padding: 24px;
        font-size: 18px;
    }

    .product_name h2 span {
        font-size: 24px;
    }
}