@media (max-width:1600px) {
    .bannerBox .swiper-slide a {
        height: 400px;
    }
    .bannerBox img {
        margin: 0;
        width: auto;
        height: 100%;
        max-width: initial;
    }
    .bannerBox .txt {
        height: auto;
        padding-bottom: 50px;
    }
    .bannerBox .txt h2 {
        font-size: 28px;
    }
    .bannerBox .txt p {
        margin: 10px 0;
        font-size: 18px;
    }    
    
    .list1 li {
        height: auto;
    } 
    .list1 li p {
        font-size: 1.3rem;
    }
    .m-title {
        margin: 20px auto 30px;
    }
    .m-title h2 {
        font-size: 28px;
    }
    .c_info li {
        height: 100px;
        margin: 25px 0;
    }
    .c_info li:nth-child(3) {
        height: 160px;
    }
    .contactUs p {
        font-size: 18px;
    }
    .contactUs .telBox {
        margin: 25px 0;
    }
    .contactUs .telBox img {
        width: 48px;
    }
    .contactUs .telBox .tel {
        font-size: 30px;
    }
    .footer .linkGroup .link {
        margin-right: 20px;
    }
    @media (max-width:1200px) {
        .w1200 {
            width: 100%;
        }
        .w78,.w82 {
            width: 92%;
        }
        .intro {
            padding: 20px 30px;
        }
        .intro ul {
            margin: 0 auto 20px;
        }
        .p_bg2 {
            padding: 0 0 0 2%;
        }
        .left_tab li.active {
            font-size: 24px;
        }
        .left_tab li {
            height: 60px;
            line-height: 60px;
            font-size: 18px;
        }
        .c_info li {
            width: 460px;
        }
        .cp_intro li {
            width: 530px;
        }
    }
}

@media (max-width:768px) {
    .w1200 {
        width: 92%;
        margin: 0 auto;
    }
    .w78,
    .w82 {
        width: 92%;
        margin: 0 auto;
    }
    .flexDiv {
        flex-wrap: wrap;
    }
    .headBox {    
        position: relative;
        display: block;
        height: auto;
        width: 90%;
    }
    .t_logo img {
        height: 30px;
        margin: 15px 0;
    }
    .menubtn {
        display: block;
        position: absolute;
        right: 10px;
        top: 5px;
        z-index: 99;
    }
    .menubtn img {
        height: 20px;
    }
    .nav {
        display: none;
        margin: 0;
    }
    .nav ul {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
    }
    /* .nav ul li {
        width: 30%;
        margin: 5px;
    } */
    .nav li > a,
    .nav span {
        font-size: 14px;
        text-align: center;
        line-height: 36px;
    }
    .nav span {
        display: none;
    }
    .nav li {
        width: 48%;
        height: auto;
        padding: 0 ;
        margin: 0;
        font-size: 14px;
        line-height: 1.6em;
    }
    .nav li .drop {
        top: 36px;
        min-width: 100%;
        background: rgba(19, 129, 202,1);
    }
    .nav li:hover .drop {
        filter: alpha(opacity=100);
        opacity: 1;
        height: auto;
        padding: 5px 0 10px;
    }
    .nav li .drop p {
        height: 24px;
        line-height: 24px;
        font-size: 14px;
    }
    .top_right {
        display: none;
    }
    .bannerBox {
        padding: 0;
        height: auto;
    }
    .bannerBox .swiper-slide a {
        height: 54vw;
        overflow: hidden;
    }
    .bannerBox img {
        width: auto;
        height: 100%;
    }
    .bannerBox .txt {
        position: absolute;
        bottom: 25px;
        right: 0;
        width: 60%;
        height: auto;
        padding: 10px;
    }
    .bannerBox .txt h2 {
        font-size: 16px;
    }
    .bannerBox .txt h3 {
        padding: 0 10px;
        margin: 10px 0;
        height: 30px;
        line-height: 30px;
        font-size: 12px;
    }
    .bannerBox .txt p {
        line-height: 1.8em;
        font-size: 12px;
    }
    .bannerBox::after {
        height: 5px;
    }
    .sw_banner .swiper-pagination {
        width: auto;
        left: auto;
        right: calc(60% - 45px);
        bottom: 28px;
    }
    .sw_banner .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }
    .m-title {
        margin: 15px auto;
    }
    .m-title h2 {
        font-size: 18px;
    }
    .m-title p {
        font-size: 12px;
    }
    .m-title::after {
        width: 40px;
        height: 3px;
    }
    .intro {
        width: 100%;
        height: auto;
        padding: 15px;
        margin: 0 0 15px;
    }

    .intro ul {
        margin: 0 auto 15px;
    }
    .intro .p1 {
        font-size: 14px;
    }
    .videoBox {
        position: relative;
        width: 100%;
        height: auto;
    }
    img.play {
        width: 55px;
    }
    .p_bg2 {
        margin: 0 auto;
        padding: 1px 4%;
        position: relative;
        background: #1381ca;
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
    }
    .left_tab {
        width: 45%;
        margin: 0 0 20px;
    }
    .left_tab li {
        position: relative;
        width: auto;
        height: 36px;
        line-height: 36px;
        margin: 10px 0;
        padding: 0px 10px;
        font-size: 12px;
        background: rgba(195, 231, 255,0.3);
    }
    .left_tab li:nth-child(odd) {
        background: rgba(195, 231, 255,0.1);
    }
    .left_tab li.active {
        font-size: 14px;
    }
    .left_tab li.active::before {
        border-left: 8px solid #fff;
    }
    .left_tab li::before {
        content: "";
        width: 0;
        height: 0;
        border-top: 5px solid transparent;
        border-bottom: 5px solid transparent;
        border-left: 8px solid rgba(255,255,255,0.3);
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
    }
    .cp_intro {
        position: static;
        width: 52%;
    } 
    .cp_intro li {
        background-size: cover !important;
        padding: 15px;
        box-sizing: border-box;
        margin: 0 auto;
        width: 100%;
        height: auto;
    }
    .cp_intro li:nth-child(1) {
        background-image: -moz-linear-gradient( 0deg, #4faae3 0%, rgb(144, 215, 255) 100%);
        background-image: -webkit-linear-gradient( 0deg, #4faae3 0%, rgb(144, 215, 255) 100%);
        background-image: -ms-linear-gradient( 0deg, #4faae3 0%, rgb(144, 215, 255) 100%);
    }
    .cp_intro li:nth-child(2) {
        background: rgb(86, 191, 34);
    }
    .cp_intro li:nth-child(3) {
        background: rgba(195, 231, 255,0.3);
    }
    .cp_intro li h2 {
        margin-bottom: 5px;
        font-size: 18px;
    }
    .cp_intro li p {
        font-size: 12px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
    }
    .cp_intro li .more {
        width: 8em;
        height: 30px;
        line-height: 30px;
        margin: 10px 0;
        font-size: 12px;
        background-color: rgb(255, 255, 255,0.1);
    }
    .intro .txt_intro {
        height: 360px !important;
    }
    .picBox {
        width: 100%;
    }
    .pic h2 {
        font-size: 15px;
    }
    .pic .txt {
        padding: 10px;
    }
    .pic .p1 {
        margin-top: 5px;
        font-size: 13px;
    }
    .pic .p2 {
        margin-top: 5px;
        font-size: 12px;
    }
    .pic1,
    .pic2,
    .pic3 {
        width: 100%;
    }
    .pic1 img {
        width: 100%;
        height: auto;
        max-height: 60vw;
    }
    .pic3 img {
        height: auto;
        max-height: 60vw;
    }
    .list1 {
        width: 100%;
        margin-top: 20px;
    }
    .list1 ul {
        margin: 0 auto 20px;
    }
    .list1 li {
        margin-bottom: 10px;
        padding-bottom: 10px;
    }
    .list1 .more {
        margin: 20px auto 0;
        border-radius: 0;
    }
    .p_ph {
        display: block;
        text-align: center;
        font-size: 18px;
        margin: 15px 0 0;
        color: #808080;
    }
    .p_bg3 {
        background: url(../img/p_bg3.png) top center no-repeat;
        background-size: cover;
        margin: 30px auto 0;
        padding-bottom: 15px;
    }
    .contactUs h2 {
        font-size: 20px;
    }
    .contactUs .telBox .tel {
        font-size: 22px;
        font-family: "Arial";
    }
    .contactUs p {
        font-size: 12px;
    }
    .contactUs .telBox img {
        width: 40px;
        margin-right: 10px;
    }
    .contactUs .telBox {
        margin: 15px 0;
    }
    .c_info li span {
        font-size: 20px;
    }
    
    .c_info {
        width: 100%;
        margin: 25px 0 0;
        display: block;
    }
    .c_info li i {
        margin-right: 10px;
        width: 24px;
        height: 24px;
    }
    .c_info li {
        width: 80%;
        height: auto;
        padding: 10px 0;
        margin: 10px auto;
        border-radius: 10px;
    }
    .c_info li:nth-child(3) {
        height: auto;
        padding: 10px 0;
    }
    .c_info li:nth-child(3) span {
        margin-top: 10px;
        font-size: 14px;
    }
    .footer .linkGroup {
        display: none;
    }
    .footer .txtBox img {
        width: 60%;
        margin: 0 auto 10px;
    }
    .footer .txtBox {
        text-align: center;
        font-size: 14px;
    }
    #reset {
        display: none;
    }
    .tcBox {
        display: none;
        position: fixed;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
        width: 100vw;
        height: 100vh;
        z-index: 99;
    }
    .headBox.w1200 {
        width: 100%;
        padding: 0 15px;
    }
    .c-title {
        padding: 10px 0;
        height: auto;
        line-height: 36px;
    }
    .breadcrumb {
        font-size: 12px;
        line-height: 2em
    }
    .main-title {
        margin-top: 20px;
    }
    .main-title p {
        width: 100%;
    }
    .topBox p {
        margin-right: 0px;
        font-size: 12px;
    }
    .s-title {
        position: relative;
        width: 100%;
        padding-bottom: 8px;
        margin: 30px auto 0;
        font-size: 20px;
    }
    .c_banner img {
        height: 50vw;
        object-fit: cover;
    }
    .c_banner .txt {
        position: absolute;
        top: 50px;
        left: 5%;
        height: auto;
        width: 70%;
        padding: 8px 10px;
    }
    .c_banner .txt h2 {
        font-size: 16px;
    }
    .c_banner .txt p {
        margin: 10px 0;
        font-size: 14px;
    }
    .leftTab {
        flex-shrink: 0;
        width: 100%;
        margin: 0 0 15px;
    }
    .leftTab .p1 {
        height: 40px;
        line-height: 40px;
        margin-bottom: 10px;
        font-size: 16px;
    }
    .leftTab ul {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .leftTab li {
        width: 48%;
        height: 45px;
        font-size: 12px;
        line-height: 45px;
    }
    .list3 li {
        width: 48%; 
    }
    .list3 li:nth-child(3n) {
        margin-right: 2%;
    }
    .p_cplb .list3 li .imgBox {
        height: 27.5vw;
    }
    .p_cplb .list3 li .p1 {
        padding: 5px 10px;
        font-size: 14px;
    }
    .f_botm {
        font-size: 12px;
        padding: 15px 0 !important;
        height: auto;
        line-height: 2em;
    }
    .f_botm p span {
        display: block;
        text-align: center;
    }
    .cpDetail {
        padding: 20px 0;
    }
    .cpDetail .imgBox {
        width: 70%;
        margin: 0 auto 15px;
        height: auto;
    }
    .cpDetail .cp_name h2 {
        font-size: 16px;
    }
    .cpDetail .cp_name p {
        font-size: 14px;
    }    
    .pageDiv ul {
        margin: 20px auto;
    }
    .pageDiv ul li a {
        padding: 0 5px;
    }
    .c-title .c-ul {
        float: initial;
    }
    .c-title .c-ul li {
        min-width: auto;
        width: auto;
        padding: 0 5px;
        font-size: 13px;
    }
    .c-title .c-ul li::after {
        display: none;
    }
    .main-title img {
        width: 55px;
        margin: 15px auto 0;
    }
    .main-title p {
        font-size: 14px;
        margin: 20px auto;
    }
    .cpList ul {
        width: 100%;
        transform: translateX(0);
        flex-wrap: wrap;
    }
    .cpList li {
        width: 100%;
        margin: 0 0 20px;
    }
    .a_title {
        width: auto;
        height: auto;
        padding: 15px 15px;
        font-size: 18px;
        text-indent: 0;
    }
    .a_title h2 {
        margin-top: 0;
    }
    .a_title h2 span {
        font-size: 20px;
    }
    .cpList {
        padding: 56px 0 0px;
    }
    .cpList .more {
        margin: 0;
        width: auto;
        height: 30px;
        line-height: 30px;
        padding: 0 10px;
    }
    .cpList li h2 {
        font-size: 16px;
    }
    .yfList li .p1 {
        font-size: 14px;
    }
    .list2 ul {
        flex-wrap: wrap;
    }
    .list2 ul li {
        margin-bottom: 25px;
        width: 100%;
        display: block;
    }
    .list2 .imgBox {
        width: 100%;
        height: auto;
    }
    .btn {
        margin: 20px auto;
        width: 50%;
        height: 46px;
        line-height: 46px;
        font-size: 16px;
    }
    .p_serve .list3 {
        margin: 15px 0;
    }
    .p_serve .list3 li {
        width: 31%;
        margin-bottom: 0;
    }
    .p_serve .list3 li .imgBox {
        width: 16vw;
        margin: 0 auto;
    }
    .p_serve .list3 li .p1 {
        font-size: 16px;
        margin: 5px 0;
    }
    .serveBox {
        flex-wrap: wrap;
        margin: 20px auto;
    }
    .serveBox .s_left, .serveBox .s_right {
        width: 100%;
    }
    .serveBox .txt {
        margin: 15px;
    }
    .serveBox .txt i {
        margin-right: 10px;
        width: 24px;
        height: 24px;
    }
    .serveBox .txt h2 {
        padding-bottom: 10px;
        margin-bottom: 10px;
        font-size: 18px;
    }
    .serveBox .txt h3 {
        font-size: 16px;
    }
    .serveBox .txt p {
        font-size: 14px;
    }
    .p_us {
        min-height: auto;
    }
    .p_us .tabCon {
        margin-top: 25px;
    }
    .main-title .p1 {
        font-size: 14px;
    }
    .qyIntro .right h3 {
        margin-bottom: 20px;
        padding-bottom: 10px;
        position: relative;
        font-size: 18px;
    }
    .qyIntro .right p {
        font-size: 14px;
    }
    .item_con {
        width: 45%;
    }
    .item_con .imgBox {
        height: auto;
    }
    .item_node {
        width: 24px;
        height: 24px;
        left: 53%;
        transform: translateX(50%);
        line-height: 24px;
        font-size: 12px;
    }
    .item_description {
        font-size: 12px;
        line-height: 1.6em;
        text-indent: 0;
    }
    .p_us .list3 li {
        width: 100%;
        margin-right: 0;
    }
    .list3 li h2 {
        padding-bottom: 8px;
        font-size: 16px;
    }
    .honor_list ul {
        justify-content: space-between;
    }
    .honor_list li {
        width: 48%;
        height: 120px;
        margin: 0 0 20px 0;
    }
    .honor_list li p {
        font-size: 14px;
        padding: 0 23%;
        height: 100%;
        box-sizing: border-box;
        color: rgb(3, 45, 103);
        font-weight: bold;
        text-align: center;
    }
    .newsDetail {
        margin: 30px 15px;
    }
    .news_title h2 {
        font-size: 20px;
    }
    .news_title p {
        margin-top: 10px;
        font-size: 13px;
    }
    .news_title {
        padding-bottom: 15px;
    }
    .newsDetail .txtBox p {
        margin: 1em 0;
        font-size: 16px;
    }
    .newsDetail .txtBox h2 {
        font-size: 18px;
    }
    .newsDetail .txtBox img {
        margin: 30px auto;
    }
    .newsDetail .back {
        margin: 25px auto 0;
        width: 8em;
        font-size: 14px;
        height: 36px;
        line-height: 36px;
    }
    .news_list .media-left img {
        width: 28vw;
        height: 17.6vw;
        margin-right: 10px;
    }
    .news_list .media-heading {
        margin: 0 auto 10px;
        font-size: 15px;
        -webkit-line-clamp: 1;
    }
    .news_list .p1 {
        font-size: 12px;
    }
    .news_list .time {
        margin-top: 10px;
        font-size: 12px;
    }
    .news_list .media {
        margin: 20px auto;
        padding: 15px 10px;
    }
    .media-body, .media-left, .media-right {
        vertical-align: middle;
    }
    .news_list .p2 {
        margin-top: 5px;
        font-size: 12px;
    }
    .pageDiv ul {
        width: 100%;
        flex-wrap: wrap;
    }
    .pageDiv ul li {
        margin: 10px 3px;
    }
    .news_list i {
        display: inline-block;
        vertical-align: bottom;
        margin-right: 5px;
        width: 12px;
        height: 14px;
    }
    .footer > div {
        padding-bottom: 15px;
    }
    .footer {
        padding: 30px 0 0;
    }
    .p_bg3 .txtBox .telBox {
        padding-bottom: 15px;
    }
    .p_bg3 .txtBox .telBox img {
        width: 12vw;
    }
    .p_bg3 .txtBox .telBox span {
        display: block;
        font-size: 16px;
        text-align: left;
        line-height: 1.5em;
    }
    .p_bg3 .txtBox .telBox .tel {
        font-size: 24px;
    }
    .p_bg3 .txtBox {
        font-size: 12px;
    }

    @media (max-width:320px) {
        .list3 ul li .txt .s-title {
            font-size: 13px;
        }
        .list3 ul li .txt .s-title span {
            font-size: 22px;
        }
        .list3 ul li .txt p {
            font-size: 12px;
        }
        .list2 ul li {
            padding-bottom: 15px;
            height: auto;
        }
        .list2 li h3 {
            margin: 10px 0;
            font-size: 16px;
        }
        .list2 li .txtBox .txt img {
            margin: 0 auto 10px;
        }
        .list2 li .txtBox {
            width: 92%;
            margin: 20px auto 0;
        }
        .m-title {
            margin: 10px auto 20px;
        }
        .formBox .inputGroup input {
            font-size: 13px;
        }
        .foot {
            font-size: 12px;
        }
    }
} 
/* @media (min-width: 800px){
    .item_node{
        left: 50%;
        margin-left: -30px;
        width: 60px;
        height: 60px;
        padding: 15px;
        border-width: 6px;
    }
    
    .item_con{
        width: 40%;
        float: inherit;
        padding: 30px 40px;
    }
    .item_con::before{
        left: 40%;
        top: 30px;
        height: 4px;
        margin-top: -2px;
    }
    .item_description{
        font-size: 19px;
        line-height: 28px;
    }
    .timeline::before{
        left: 50%;
        margin-left: -2px;
    }
} */