.top {
    width: 100%;
    height: .9rem;
    background-image: linear-gradient(to bottom,rgba(33,76,110,1),rgba(33,76,110,0));
    position: absolute;
    top: 0;
    z-index: 999;
}

    .top:hover, .top_pa {
        background: none;
        background-color: rgba(255,255,255,1);
        animation: topbj 1s;
        -webkit-animation: topbj 1s; /* Safari and Chrome */
    }

.nav_yd {
    display: none;
}

.top:hover .logo a, .top_pa .logo a {
    background: url("../img/logo03.png") top left no-repeat;
    width: 1.63rem;
    height: .63rem;
    background-size: cover;
}

.top:hover .nav li > a, .top_pa .nav li > a {
    color: #333;
}

.top_txt, .tn_top_nav, .tn_cen, .tn_bot {
    width: 12rem;
    margin: 0 auto;
}

.tbr_r {
    position: relative;
}

.weix_ewm {
    position: absolute;
    width: 1.5rem;
    height: 1.5rem;
    top: -1.7rem;
    left: -.1rem;
    box-shadow: 10px 10px 10px rgba(0,0,0,0.1);
    display: none;
}

    .weix_ewm img {
        width: 1.5rem;
        height: auto;
    }

    .weix_ewm:before {
        content: "";
        display: inline-block;
        position: absolute;
        width: 0;
        bottom: -.1rem;
        left: 50%;
        margin-left: -0.05rem;
        height: 0;
        border-left: .1rem solid transparent;
        border-right: .1rem solid transparent;
        border-top: .1rem solid #fff;
    }

.logo {
    float: left;
    margin-top: .13rem
}

    .logo a {
        width: 1.63rem;
        height: .63rem;
        background: url("../img/logo01.png") top left no-repeat;
        background-size: cover;
        display: inline-block;
    }

.nav {
    float: left;
    margin-left: 0.3rem;
}

    .nav li {
        float: left;
        position: relative;
    }

        .nav li.jqr {
            position: static;
        }

        .nav li > div {
            position: absolute;
            top: 0.9rem;
            width: 150%;
            height: 0;
            background-color: #fff;
            left: -25%;
            display: block;
            overflow: hidden;
            transition: height .3s;
            -webkit-transition: height .3s;
        }

            .nav li > div > a {
                display: block;
                line-height: .4rem;
                text-align: center;
            }

                .nav li > div > a:hover {
                    background-color: #f2f6f7;
                    color: #333;
                    font-weight: bold;
                }

        .nav li:hover > div {
            min-height: 100%;
            border-top: 1px solid #e1e4e6;
        }

        .nav li:hover .div-sp {
            min-height: 150%;
        }

    .nav .jqr:hover > div {
        height: 5.5rem;
    }

    /*.nav li:hover > a:after, .nav_on > a:after {
        content: "";
        display: inline-block;
        position: absolute;
        width: 0;
        bottom: 0px;
        left: 50%;
        margin-left: -0.1rem;
        height: 0;
        border-left: .1rem solid transparent;
        border-right: .1rem solid transparent;
        border-bottom: .1rem solid #333;
    }*/

    .nav li > a {
        margin: 0 .2rem;
        display: inline-block;
        color: #fff;
        font-size: .18rem;
        line-height: .9rem;
        position: relative;
    }

.tn_top {
    width: 100%;
    height: .9rem;
    background-color: #f2f6f7;
}

.tn_top_nav a {
    float: left;
    line-height: .9rem;
    font-size: .18rem;
    margin-right: 1.6rem;
}

    .tn_top_nav a:before {
        content: "";
        display: inline-block;
        width: 7px;
        height: 7px;
        border: 1px solid #666;
        border-radius: 50%;
        margin-right: .1rem;
        vertical-align: 2px;
    }

    .tn_top_nav a:hover, .tn_top_nav a.on {
        font-weight: bold;
        color: #6b99bb;
        background: none;
    }

.tn_cen {
    border-bottom: 1px solid #e5e5e5;
}

.tn_top_nav a:hover:before, .tn_top_nav a.on:before {
    border: none;
    background-color: #666;
    width: 9px;
    height: 9px;
}

.tn_cen_txt {
    padding: 0 0.2rem;
    border-right: 1px solid #e5e5e5;
    margin: .5rem 0;
}

    .tn_cen_txt > a {
        display: inline-block;
        float: left;
        width: 1.2rem;
        margin-right: .5rem;
    }

        .tn_cen_txt > a img {
            max-width: 100%;
            height: auto;
            margin: 0 auto;
            display: block;
        }

    .tn_cen_txt dl {
        float: left;
    }

    .tn_cen_txt dt {
        font-size: .16rem;
        font-weight: bold;
        margin-bottom: .2rem;
    }

    .tn_cen_txt dd {
        font-size: .14rem;
        line-height: .3rem;
    }

.tn_bot_r {
    float: right;
}

    .tn_bot_r > div {
        float: left;
    }

.tn_bot {
    padding: .4rem 0;
}

.tbr_l {
    font-size: .14rem;
    color: #999;
    padding-right: .5rem;
    border-right: 1px solid #e5e5e5;
}

    .tbr_l p {
        font-size: .24rem;
        color: #333;
        font-weight: bold;
    }

.tbr_r i {
    font-size: .4rem;
    margin-left: .5rem
}

.tbr_r:hover.tbr_r i {
    color: #005bac !important;
}

.tbr_r:hover .weix_ewm {
    display: block;
}

.tn_bot_l a {
    display: inline-block;
    padding: 0 .5rem;
    line-height: .4rem;
    border-radius: .4rem;
    background-color: #6b99bb;
    color: #fff;
}

#nav_djzk i {
    color: #fff;
    font-size: .4rem;
}

.on #nav_djzk i {
    color: #005bac;
}

.nav_yd {
    position: fixed;
    top: 0;
    z-index: 99;
    width: 100%;
}

.nav_gbi {
    position: absolute;
    right: .3rem;
    top: .3rem;
}

.yd_logo {
    width: 100%;
    height: .9rem;
    display: flex;
    justify-content: space-between;
    padding: 0 .3rem;
    box-sizing: border-box;
    align-items: center;
}

.on {
    background-color: #fff;
}

    .on .yd_logo01 {
        display: none;
    }

    .on .yd_logo02 {
        display: block;
    }

.yd_logo img {
    height: .6rem;
    width: auto;
}

.yd_logo02 {
    display: none;
}

.nav_zk {
    position: fixed;
    top: 0;
    z-index: 999;
    background-color: #fff;
    width: 100%;
    height: 100%;
    overflow: hidden;
    overflow-y: auto;
    transition: all .6s cubic-bezier(.77,0,.175,1) 0ms;
    transform: translateX(100%);
}

.open {
    transform: translateX(0);
}

.nav_zk_logo {
    margin-top: .9rem;
    text-align: center;
}

    .nav_zk_logo img {
        width: 3rem;
        height: auto;
    }

.ydnav_menu {
    display: none;
}

.nav_ydul {
    padding-top: .6rem;
}

    .nav_ydul li {
        line-height: .8rem;
        border-bottom: 1px solid #e5e5e5;
        box-sizing: border-box;
        padding: 0 .3rem;
    }

        .nav_ydul li > a {
            font-size: .3rem;
            font-weight: bold;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

.jt_xz {
    background-color: #f7f7f7;
}

    .jt_xz i {
        transform: rotate(90deg);
        -ms-transform: rotate(90deg); /* IE 9 */
        -moz-transform: rotate(90deg); /* Firefox */
        -webkit-transform: rotate(90deg); /* Safari 和 Chrome */
        -o-transform: rotate(90deg);
    }

.ydnav_menu a {
    display: flex;
    width: 100%;
    border-bottom: 1px solid #e5e5e5;
}

    .ydnav_menu a:last-child {
        border: none;
    }

.banner .swiper-slide img {
    width: 100%;
    height: auto;
}

.swiper-button-next, .swiper-button-prev {
    width: .6rem;
    height: .6rem;
    background: none;
}

    .swiper-button-next i, .swiper-button-prev i {
        color: #fff;
        font-size: .6rem;
    }

.swiper-container-horizontal > .swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: .4rem;
}

    .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
        width: .5rem;
        color: #fff;
        background: none;
        border-bottom: 2px solid #fff;
        border-radius: 0;
        margin: 0px;
        display: inline-block;
        height: 0.26rem;
        text-indent: 999px;
        overflow: hidden;
    }

.swiper-pagination-bullet-active {
    border-bottom: 5px solid #fff !important;
    text-indent: 0px !important;
}

.layui-row {
    padding: .15rem;
}

.layui-fluid {
    padding: 0 .15rem;
}

.layui-col-space30 > * {
    padding: .15rem;
}

    .layui-col-space30 > * img {
        width: 100%;
    }

.layui-col-space30 {
    margin: -.15rem;
}

.product {
    padding-top: 0.15rem;
}

.product01_txt {
    text-align: center;
    background-color: #f5f5f5;
    height: 10.3rem;
}

.pro_txt2 h3 {
    font-size: .4rem;
    font-weight: bold;
    padding-top: 1rem;
    color: #333
}

.pro_txt2 p {
    font-size: .2rem;
    color: #999;
    padding: .1rem 0;
}

.pro_txt2 span {
    color: #ccc;
    width: .5rem;
    height: .5rem;
    border-radius: 50%;
    border: 1px solid #ccc;
    display: inline-block;
    line-height: .5rem;
    margin-bottom: .7rem;
}

    .pro_txt2 span i {
        font-size: .24rem;
    }

.product_a:hover .pro_txt2 span {
    background: #005bac;
    color: #fff;
    border: 1px solid #005bac;
}

.pro_img img {
    width: 4.7rem;
    height: auto;
}

.product02 > .product01_txt {
    height: 5rem;
}

.product02 .product01_txt > a > div {
    float: left;
    width: 50%;
}

.product02 .pro_img {
    width: 50%;
}

    .product02 .pro_img img {
        width: 80%;
        height: auto;
        margin: 1rem 0 0 .5rem;
        display: inline-block;
    }

.product02 .pro_txt {
    width: 50%;
    padding-top: .6rem;
}

.product02 .product01_txt:nth-child(2) {
    margin-top: .3rem;
}

.product02 .pro_img03 img {
    width: 80%;
    height: auto;
    margin: .6rem 0 0 .5rem;
    display: inline-block;
}

.product_a {
    width: 100%;
    height: 100%;
    display: block;
}

    .product_a .pro_img img {
        transition: All 0.3s;
        -webkit-transition: All 0.3s;
        -moz-transition: All 0.3s;
        -o-transition: All 0.3s;
    }

    .product_a:hover .pro_img img {
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -o-transform: scale(1.1);
        -ms-transform: scale(1.1);
    }

.pro_more {
    display: inline-block;
    width: 100%;
    line-height: .8rem;
    text-align: center;
    background-color: #f5f5f5;
    color: #333;
    font-size: .16rem;
}

    .pro_more:hover {
        background-color: #6b99bb;
        color: #fff;
    }
/***************** **********************************解决方案*****************************************/ .project, .about {
    padding: 0 .3rem;
}

.project_tit {
    text-align: center;
    padding-top: .6rem;
}

    .project_tit h2 {
        font-size: .48rem;
    }

    .project_tit p {
        font-size: .20rem;
    }

    .project_tit a {
        font-size: .16rem;
    }

        .project_tit a:hover {
            color: #6b99bb;
        }

.project_txt {
    width: 100%;
    height: 7.73rem;
    background: url("../img/prisoner_b.png") center center;
    background-size: cover;
    margin-top: .3rem;
}

.pt_kk {
    width: 45%;
    margin-left: 55%;
    padding-top: 2.4rem;
}

.ptt_left {
    width: 5rem;
    float: left;
    border-right: 2px solid #fff;
    padding-right: .6rem;
    color: #fff;
    font-size: .18rem;
}

    .ptt_left h3 {
        font-size: .36rem;
        padding-bottom: .2rem;
    }

.more_g {
    color: #ccc;
    width: .5rem;
    height: .5rem;
    border-radius: 50%;
    border: 1px solid #ccc;
    line-height: .5rem;
    text-align: center;
    display: inline-block;
}

.project_txt_top a {
    float: left;
    margin: .3rem 0 0 .5rem;
}

.more_g:hover {
    background: #005bac;
    color: #fff;
    border: 1px solid #005bac;
}

.project_txt_bot li {
    float: left;
    margin-right: .5rem;
    text-align: center;
    font-size: .18rem;
    color: #fff;
    padding-top: .5rem;
}

    .project_txt_bot li em {
        display: inline-block;
        font-size: .52rem;
        margin-bottom: .15rem;
    }
/***************** **********************************关于我们*****************************************/ .about_txt {
    width: 100%;
    height: 8rem;
    background: url("../img/ab_b02.jpg") no-repeat;
    margin-top: .3rem;
}

.at_top {
    text-align: center;
    font-size: .24rem;
    color: #fff;
    font-weight: 100;
    padding-top: 1.3rem;
    line-height: .4rem;
}

    .at_top h2 {
        font-size: .48rem;
        font-weight: bold;
        padding-bottom: .5rem;
    }

.at_cen {
    width: 80%;
    margin: 0 auto;
    padding-top: 1rem;
    position: relative;
}

.at_cen_di {
    position: absolute;
    left: 100%;
}

.at_cen_di02 {
    animation: sycp 1s;
    -webkit-animation: sycp 1s;
    left: 0%;
}

.at_cen div {
    float: right;
    width: 10%;
}

.at_cen .at_cen_x {
    width: 80%;
    height: 2px;
    background-color: #fff;
    margin-top: .25rem;
}

.at_cen .more_g {
    float: right;
}

.at_cen_img {
    width: .66rem;
    height: auto;
}

.at_bot {
    width: 80%;
    margin: 0 auto;
    overflow: hidden;
    padding-top: .8rem;
}

.at_botdg {
    color: #fff;
    text-align: center;
    position: relative;
}

    .at_botdg strong {
        font-size: .48rem;
        font-weight: bold;
    }

    .at_botdg span {
        width: 1px;
        height: .6rem;
        background-color: #fff;
        transform: rotate(9deg);
        -ms-transform: rotate(9deg);
        -moz-transform: rotate(9deg);
        -webkit-transform: rotate(9deg);
        -o-transform: rotate(9deg);
        position: absolute;
        right: 0;
        top: .3rem;
    }

    .at_botdg > em:nth-child(1) {
        font-size: .8rem;
        display: inline-block;
    }

    .at_botdg .timer {
        font-size: .48rem;
    }

    .at_botdg em {
        display: inline-block;
        text-align: left;
        font-size: .24rem;
        font-weight: 100;
        margin-left: .2rem;
    }

.timer { /* display:inherit; */
}
/***************** **********************************æ–°é—»*****************************************/ .news {
    width: 80%;
    margin: 0 auto;
    padding-top: .3rem;
}

.news_txt {
    padding: .15rem;
    overflow: hidden;
}

.news_txt_img {
    width: 100%;
    overflow: hidden;
}

.news_txt h3 {
    font-size: .24rem;
    color: #333;
    padding: .3rem 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news_txt_sj {
    font-size: .16rem;
    color: #ccc;
}

    .news_txt_sj .more_g {
        width: .18rem;
        height: .18rem;
        line-height: .18rem;
        margin-left: .2rem;
    }

.news_txt:hover h3 {
    color: #005bac;
}

.news_txt .news_txt_img img {
    width: 100%;
    height: auto;
    transition: All 2s;
    -webkit-transition: All 2s;
    -moz-transition: All 2s;
    -o-transition: All 2s;
}

.news_txt:hover .news_txt_img img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -o-transform: scale(1.1);
    -ms-transform: scale(1.1);
}
/***************** **********************************版权*****************************************/ .foot {
    background-color: #333;
    width: 100%;
    color: #999;
    font-size: .16rem;
    padding-top: .6rem;
    margin-top: .6rem;
}

.foot_ewm i {
    position: relative;
}

.weix_ewmspan {
    position: absolute;
    width: 1.5rem;
    height: 1.0rem;
    bottom: 0rem;
    left: .6rem;
    box-shadow: 10px 10px 10px rgba(0,0,0,0.1);
    display: none;
}

    .weix_ewmspan img {
        width: 1.5rem;
        height: auto;
    }

    .weix_ewmspan:before {
        content: "";
        display: inline-block;
        position: absolute;
        width: 0;
        left: -.1rem;
        bottom: .1rem;
        height: 0;
        border-top: .1rem solid transparent;
        border-bottom: .1rem solid transparent;
        border-right: .1rem solid #fff;
    }

.foot_ewm i:hover {
    color: #005bac;
}

    .foot_ewm i:hover .weix_ewmspan {
        display: block;
    }

.foot_logo {
    padding-bottom: 0.2rem;
}

    .foot_logo img {
        width: 1.93rem;
        height: auto;
    }

.foot_left ul li {
    padding: 0.05rem 0;
}

.fott_dh {
    font-size: .48rem;
    color: #fff;
}

.foot_ewm {
    margin: .6rem 0 .4rem 0;
}

    .foot_ewm i {
        font-size: .36rem;
    }

.foot_dl {
    line-height: .45rem;
}

    .foot_dl a {
        color: #999;
    }

        .foot_dl a:hover {
            color: #005bac;
            border-bottom: 1px solid #005bac;
            padding-bottom: 3px;
        }

    .foot_dl dt {
        font-size: .24rem;
        color: #fff;
        padding-bottom: .25rem;
    }

.foot_bq {
    margin-top: .6rem;
    margin-bottom: .6rem;
    border-top: 1px solid #4d4d4d;
    line-height: .8rem;
}

.foot_bq a{
    color: #999;
}
.foot_bq a:hover{
    color:white;
}


    .foot_bq div {
        float: right;
    }

    .foot_bq span {
        display: inline-block;
        width: .3rem;
    }
/***************** **********************************动画*****************************************/ @keyframes sycp {
    0% {
        left: 100%;
        opacity: 0.1;
    }

    90% {
        left: -2%;
        opacity: 0.9;
    }

    100% {
        left: 0;
        opacity: 1;
    }
}

@-webkit-keyframes sycp /* Safari and Chrome */ {
    0% {
        left: 100%;
        opacity: 0.1;
    }

    90% {
        left: -2%;
        opacity: 0.9;
    }

    100% {
        left: 0;
        opacity: 1;
    }
}

@keyframes nav1 {
    from {
        height: 0%;
    }

    to {
        height: 100%;
    }
}

@-webkit-keyframes nav1 /* Safari and Chrome */ {
    from {
        height: 0%;
    }

    to {
        height: 100%;
    }
}

@keyframes topbj {
    from {
        background-color: rgba(255,255,255,0);
    }

    to {
        background-color: rgba(255,255,255,1);
    }
}

@-webkit-keyframes topbj /* Safari and Chrome */ {
    from {
        background-color: rgba(255,255,255,0);
    }

    to {
        background-color: rgba(255,255,255,1);
    }
}
/***************** **********************************响应式*****************************************/ @media all and (max-width:990px) {
    .pro_txt p {
        font-size: .24rem;
    }

    .pt_kk {
        margin: 0 auto;
        width: 70%;
    }

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

    .project_txt_bot li {
        width: 33%;
        margin: 0;
        padding: 0 .2rem;
        box-sizing: border-box;
        padding-top: .6rem;
    }

    .project_txt_top {
        text-align: center;
    }

        .project_txt_top .more_g {
            float: none;
            margin: .5rem auto 0 auto;
        }

        .project_txt_top .more_g {
            color: #fff;
            border: 1px solid #fff;
        }

    .at_botdg i {
        font-size: .6rem;
    }

    .at_botdg strong {
        font-size: .24rem;
    }

    .news {
        width: 100%;
        box-sizing: border-box;
        padding: .3rem 0 0 0;
    }

    .news_txt_sj {
        font-size: .24rem;
    }

        .news_txt_sj .more_g {
            width: .24rem;
            height: .24rem;
            line-height: .24rem;
        }

    .foot_dl {
        display: none;
    }

    .foot_left, .foot_bq {
        text-align: center;
    }

        .foot_bq div {
            float: none;
        }

    .foot_bq {
        margin-top: .2rem;
    }

    .top {
        display: none;
    }

    .nav_yd {
        display: block;
    }

    .banner .swiper-slide img {
        height: 9rem;
        width: border-box;
    }

    .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
        height: .4rem;
    }

    .pro_img img {
        width: 80%;
    }

    .product01_txt {
        height: 8.5rem;
    }

    .banner .swiper-slide {
        height: 7rem;
    }

        .banner .swiper-slide img {
            height: 100%;
            width: auto;
        }

    .ptt_left h3 {
        font-size: .28rem;
    }

    .at_top {
        font-size: .2rem;
    }

    .at_botdg en {
        font-size: .18rem;
        margin-left: 0;
    }

    .at_botdg .timer {
        font-size: .24rem;
    }

    .at_botdg em {
        font-size: .16rem;
        text-align: center;
    }

    .at_cen {
        padding-top: .5rem;
    }

    .at_bot {
        padding-top: .4rem;
    }
}

 @media (max-width:767px) {
    .product02 > .product01_txt {
        height: auto;
    }

    .product02 .product01_txt > a > div {
        float: none;
        padding-top: 0;
        width: 100%;
    }

    .product02 .pro_txt, .product02 .pro_img {
        width: 100%;
    }

        .product02 .pro_img img {
            margin: .6rem auto;
        }

    .product02 .pro_img03 img {
        margin: 0 auto .6rem auto;
    }

    .pt_kk {
        width: 90%;
        padding-top: 1.5rem;
    }

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

    .project_txt_bot li {
        width: 33%;
        margin: 0;
        padding: 0 .2rem;
        box-sizing: border-box;
        padding-top: .6rem;
    }

    .project_txt_top {
        text-align: center;
    }

        .project_txt_top .more_g {
            float: none;
            margin: .5rem auto 0 auto;
        }

    .at_top {
        width: 90%;
        margin: 0 auto;
    }

    .at_cen {
        padding-top: .6rem;
    }

        .at_cen div {
            width: 15%;
        }

        .at_cen .at_cen_x {
            width: 70%;
        }

    .at_bot {
        width: 100%;
        padding-top: .5rem;
        box-sizing: border-box;
    }

    .at_botdg span {
        display: none;
    }

    .at_botdg en {
        text-align: center;
    }
}



/* 20211112 */

@media (max-width:1100px) {
    .tn_top {
        height: .7rem;
    }
    .tn_top_nav a {
        line-height: .7rem;
    }
}
@media (max-width:768px) {
    .banner .swiper-slide img{
        width: 100%;
    }
    .banner-cont h2 {
        margin-top: 20%;
    }
    .ct_tit {
        font-size: .25rem;
    }
}
@media (max-width:750px) {
    .foot .layui-row{
        padding: 0px;
    }
    .foot_bq div{
        display: none;
    }
    .foot_bq {
        margin-bottom: 0.1rem;
    }
    .foot_ewm {
        margin: .1rem 0 .1rem 0;
    }
    .foot {
        padding-top: .4rem;
    }
    .banner-cont h2 {
        margin-top: 40%;
    }
    .ct_tit{
        text-align: center;
    }
}