.index-banner {
    position: absolute;
    top: 0px;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999;
}

.pc-banner {
}

.app-banner {
    display: none;
}

.banner-cont {
    width: 80%;
    margin: auto;
    text-align: center;
}

    .banner-cont h2 {
        font-weight: bold;
        margin-top: 10%;
        color: white;
        font-size: 52px;
    }

        .banner-cont h2 span {
            font-weight: 100;
            margin-left: 30px;
        }

.nybanner {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #00000040;
}

    .nybanner .pa_bimg02 div {
        color: white;
    }

.about_s {
}

    .about_s li {
        font-size: 46px;
        font-weight: bold;
        color: #005bab;
        line-height: 46px;
        margin-bottom: 20px;
    }

.ab-bf {
    text-align: center;
    margin-bottom: 10px;
}

    .ab-bf img {
        width: 42px;
    }

.nav li {
}

    .nav li:hover .i-nava::after {
        width: 100%;
    }

    .nav li .i-nava::after {
        content: '';
        width: 0;
        height: 2px;
        background: #005bac;
        position: absolute;
        left: 0;
        bottom: -1%;
        -webkit-transform: translateY(-50%);
        transform: translateY(-50%);
        -webkit-transition: all .5s;
        transition: all .5s;
    }

.pro_detswt_txt {
    padding: 0.05rem;
}

.prodbal .swiper-slide img {
    width: 100%;
}

.newprodt {
}

.newprodt1 {
    position: relative;
}

    .newprodt1 .dwimg {
        width: 100%;
    }

.newprodt1-cont {
    position: absolute;
    top: 0%;
    width: 80%;
    left: 10%;
    padding: 5% 0;
}

.newprodt1-cont-left {
    width: 50%;
    float: left;
    text-align: center;
}

    .newprodt1-cont-left img {
        /* width: 100%; */
        /* max-width: 420px; */
    }

.newprodt1-cont-right {
    width: 50%;
    float: left;
    padding-top: 12%;
}

    .newprodt1-cont-right h2 {
        font-size: 40px;
        font-weight: bold;
        color: #0157a3;
        margin-bottom: 15px;
    }

    .newprodt1-cont-right h3 {
        font-size: 20px;
        color: #666666;
    }

.newprodt1-ms {
    margin: 30px 0px;
}

    .newprodt1-ms, .newprodt1-ms p {
        font-size: 18px;
        line-height: 32px;
    }


.newprodt2 {
    padding-top: 5%;
}

.newprodt2-cont {
}

    .newprodt2-cont video {
        width: 100%;
    }


.jjfa {
}

.jjfa1 {
    position: relative;
}

    .jjfa1 .dwimg {
        width: 100%;
    }

.jjfa1-cont {
    position: absolute;
    top: 18%;
    left: 5%;
    width: 25%;
}

.jjfa1-bt { /* margin-bottom: 5%; */
}

    .jjfa1-bt h2 {
        color: white;
        font-size: 36px;
        line-height: 48px;
        margin-bottom: 8%;
    }

    .jjfa1-bt p {
        font-size: 16px;
        color: white;
    }

.jjfa1-ms {
    margin: 8% 0;
}

    .jjfa1-ms ul {
    }

    .jjfa1-ms li {
        color: white;
        /* float: left; */
        text-align: left;
        margin-right: 10%;
        text-align: center;
        display: inline-block;
        min-width: 33%;
        margin-bottom: 20px;
    }

        .jjfa1-ms li p {
            font-size: 16px
        }

        .jjfa1-ms li em {
            font-size: 52px;
        }



/*lang*/

.langqh {
    float: left;
    margin: 0.3rem 0 0.3rem 0.3rem;
    height: .3rem;
    overflow: hidden;
}

.langqh-img {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    overflow: hidden;
    width: 0.26rem;
    height: .26rem;
}

    .langqh-img img {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        transition: all .5s ease 0s;
        width: 100%;
    }

    .langqh-img .img2 {
        opacity: 0;
        top: 150%;
    }

.langqh-ms {
    display: inline-block;
    vertical-align: middle;
    margin-left: 0.05rem;
}

    .langqh-ms p {
        font-size: .18rem;
        display: none;
        position: absolute;
        line-height: .32rem;
    }

        .langqh-ms p:hover {
            color: #005bab;
        }

    .langqh-ms .on {
        position: static;
        display: block;
    }


.langqh:hover .img1 {
    top: -150%;
}

.langqh:hover .img2 {
    opacity: 1;
    top: 50%;
}

.langqh:hover p {
    display: block;
}

.langqh:hover .on {
    color: #005bab;
}

@media (max-width:1659px) {
    .newprodt1-cont-left {
    }

        .newprodt1-cont-left img {
            width: 60%;
        }

    .newprodt1-cont-right h2 {
        font-size: 38px;
    }

    .newprodt1-cont-right h3 {
    }

    .jjfa1-cont {
        top: 16%;
    }

    .jjfa1-bt h2 {
        font-size: 34px;
    }

    .jjfa1-ms li em {
        font-size: 48px;
    }
}

@media (max-width:1459px) {
    .about_s li {
        font-size: 42px;
    }

    .banner-cont h2 {
        font-size: 42px;
    }

    .newprodt1-cont {
    }

    .newprodt1-cont-left {
    }

        .newprodt1-cont-left img {
        }

    .newprodt1-cont-right h2 {
        font-size: 36px;
    }

    .newprodt1-cont-right h3 {
        font-size: 18px;
    }

    .newprodt1-ms, .newprodt1-ms p {
        font-size: 16px;
        line-height: 28px;
    }

    .jjfa1-cont {
        top: 12%;
    }

    .jjfa1-bt h2 {
        font-size: 30px;
        line-height: 42px;
    }

    .jjfa1-ms li em {
        font-size: 42px;
    }

    .jjfa1-ms li {
        min-width: 100px;
    }

        .jjfa1-ms li p {
            font-size: 14px;
        }
}



@media (max-width:1259px) {
    .newprodt1-cont-right {
        padding-top: 10%;
    }
}


@media (max-width: 971px) {
    .newprodt1-cont {
        position: static;
        width: 98%;
        margin: auto;
        margin-top: -80px;
    }

    .about_s li {
        font-size: 36px;
        text-align: left;
    }

    .banner-cont h2 {
        font-size: 29px;
    }

    .pc-banner {
        display: none;
    }

    .app-banner {
        display: block;
    }

    .banner-cont h2 {
        margin-top: 40%;
    }

    .banner-cont em {
        display: block;
    }

    .newprodt1-cont-left {
        width: 100%;
        float: none;
    }

        .newprodt1-cont-left img {
            width: 60%;
        }

    .newprodt1-cont-right h2 {
        font-size: 28px;
    }

    .newprodt1-cont-right h3 {
        font-size: 18px;
    }

    .newprodt1-cont-right {
        width: 96%;
        margin: auto;
        float: none;
    }

    .wx {
        display: none;
    }

    .prodt3-ms-k1 {
        position: static;
    }

        .prodt3-ms-k1 img {
            width: auto;
            display: block;
            margin: auto;
        }

    .prodt3-ms-k2 {
        padding: 0;
        margin: 20px 0;
        height: auto;
    }

    .prodt3-ms {
        border: none;
    }

    .jjfa1-cont {
        position: static;
        width: 96%;
        left: 0;
        margin: auto;
        top: 0px;
        margin-top: 20px;
        /* margin-bottom: 20px; */
        padding-bottom: 20px;
    }

    .jjfa1-bt {
        text-align: center;
        margin-bottom: 30px;
    }

    .jjfa1 {
        background-color: #015caa;
    }

    .jjfa1-bt h2 {
        font-size: 24px;
        line-height: 38px;
        margin-bottom: 20px;
    }

    .jjfa1-ms ul {
        height: 72px;
    }

    .jjfa1-ms li {
        float: none;
        width: 31.333%;
        margin: 0;
        margin-bottom: 20px;
        float: left;
        margin: 1%;
    }

        .jjfa1-ms li:nth-child(2) {
            width: 33.333%;
        }

        .jjfa1-ms li:nth-child(3) {
            width: 29.333%;
        }

        .jjfa1-ms li p {
            font-size: 12px;
        }

    .jjfa1-ms {
        margin: 0;
        /* text-align: center; */
    }

        .jjfa1-ms li em {
            font-size: 30px;
        }

    .layui-row {
        padding: 15px;
    }

    .layui-col-space30 > * {
        padding: 16px 0;
    }

    .nav_ydul li > a {
        font-size: 16px;
        font-weight: normal;
    }

    .app-nav {
        width: 80%;
    }


    .app-icon {
        position: absolute;
        display: block;
        width: 15%;
        top: 0;
        right: 0;
        height: 42px;
        /* padding: 13px; */
        line-height: 42px;
    }

    .jt_xz .app-icon {
        right: 5%;
        top: 22px;
    }

    .nav_zk_logo img {
        width: 110px;
    }

    .nav_zk_logo {
        margin: 0;
        text-align: left;
        padding: 0 20px;
        box-shadow: 2px 0px 10px rgba(0,0,0,0.2);
        padding: 15px 20px;
    }

    .nav_ydul {
        padding-top: 20px;
    }

        .nav_ydul li {
            line-height: 42px;
            position: relative;
        }

    .pro_txt2 h3 {
        font-size: 24px;
        padding: 20px;
    }

    .project, .about {
        padding: 0 15px;
    }

    .news_txt {
        padding: 0;
    }

    .at_botdg em {
        margin: 0;
        margin: 0 6px;
    }

    .pro_det05 {
        padding: 20px 15px;
    }

    .pdl_lb {
        padding: 5px;
        width: 50%;
    }



    .app-lg {
        text-align: center;
        margin: 20px 0;
    }

    .app-lg-img {
        display: inline-block;
        vertical-align: middle;
        /* margin-right: 5px; */
    }

        .app-lg-img img {
            width: 24px;
        }

    .app-lg-ms {
        display: inline-block;
        vertical-align: middle;
    }

        .app-lg-ms p {
            font-size: 16px;
            display: inline-block;
            margin-left: 5px;
        }

        .app-lg-ms .on {
            color: #005bab;
        }
}

@media (max-width: 320px) {
    .jjfa1-ms li {
        min-width: initial;
    }

    .ser_one_dh {
        font-size: 32px;
    }

    .ct_tit {
        font-size: 24px;
    }
}