html {
    margin: 0;
    padding: 0;
    border: 0;
}

a,
address,
b,
blockquote,
body,
code,
dd,
div,
dl,
dt,
em,
fieldset,
footer,
form,
h1,
h2,
h3,
h4,
header,
hgroup,
iframe,
img,
label,
li,
nav,
object,
ol,
p,
pre,
section,
span,
ul {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    background: #fff;
    color: #666;
    position: relative;
    font: 12px/1.5 Microsoft YaHei, arial, 瀹嬩綋, sans-serif;
    vertical-align: baseline;
    width: 100%;
    overflow-x: hidden;
}

input {
    padding: 0;
    margin: 0;
    font-family: "Microsoft YaHei";
}

img {
    border: none;
    background: 0 0;
    vertical-align: middle;
}

li,
ol,
ul {
    list-style-type: none;
}

img,
input,
select {
    vertical-align: middle;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

table,
td,
th {
    vertical-align: middle;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    overflow: hidden;
    visibility: hidden;
}

.clearfix {
    zoom: 1;
}

.clearboth {
    height: 0;
    line-height: 0;
    overflow: hidden;
    clear: both;
    font-size: 0;
}

h1,
h2,
h3,
h4 {
    font-size: 12px;
    font-weight: 700;
}

hr {
    border: 0;
    border-top: 1px solid #ccc;
    height: 0;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.fwn {
    font-weight: 400;
}

.wh,
.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.container {
    width: 1200px !important;
}

#header {
    width: 1200px;
    margin: 0 auto;
}

.tophead {
    width: 100%;
    height: 32px;
    background: #090000;
    position: relative;
    z-index: 999;
}

.headtitle {
    font-size: 12px;
    color: #a5a3a3;
    line-height: 32px;
}

.sechead {
    width: 1200px;
    margin: 0 auto;
    height: 108px;
    line-height: 108px;
    position: relative;
}

.logo {
    float: left;
}

    .logo h1 {
        display: inline-block;
    }

#menu {
    background-color: #1258c6;
}

.nav {
    height: 52px;
    text-align: center;
    margin: 0 auto;
}

    .nav li {
        text-align: center;
        width: auto;
        float: left;
        position: relative;
        z-index: 999;
        transition: 0.4s;
    }

        .nav li + li {
            margin-left: 52px;
        }

        .nav li h2 {
            line-height: 52px;
            height: 52px;
            font-weight: 400;
        }

            .nav li h2 a {
                display: block;
                font-size: 16px;
                color: #fff;
                width: 104px;
                transition: 0.4s;
            }

            .nav li h2 > a:hover {
                background-color: #114ba2;
            }

    .nav .sec {
        background: #114ba2;
        color: #fff;
        overflow: hidden;
        z-index: 9999;
        position: absolute;
        top: 36px;
        left: -13px;
        display: none;
    }

        .nav .sec a {
            background: #114ba2;
            color: #fff;
            height: 38px;
            line-height: 38px;
            width: 90px;
        }

            .nav .sec a:hover {
                background: #000;
                text-decoration: none;
            }

/* 浜у搧 */
.pro {
    background: url(../images/pro_bg.jpg) 0 0;
    padding: 25px 0;
    overflow: hidden;
}

.proleft {
    background: #004ebe;
    width: 254px;
    overflow: hidden;
}

    .proleft h3 {
        background: url(../images/proleft_tit.jpg) no-repeat 0 0;
        font-size: 26px;
        height: 68px;
        line-height: 68px;
        color: #fff;
        font-weight: 400;
        text-align: center;
    }

        .proleft h3 span {
            font-size: 16px;
            color: #819cd7;
            text-transform: uppercase;
        }

    .proleft .box {
        background-color: #fff;
        margin: 0 2px 2px;
        text-align: center;
        padding: 24px 0;
    }

    .proleft ul {
        width: 210px;
        margin: 0 auto;
    }

        .proleft ul li {
            height: 40px;
            line-height: 40px;
            margin-bottom: 24px;
            text-align: left;
            text-indent: 50px;
            font-size: 16px;
        }

            .proleft ul li a {
                color: #fff;
                transition: 0.4s;
                width: 100%;
                display: block;
                background-color: #004ebe;
            }

                .proleft ul li a:hover {
                    background-color: #ff7f3b;
                }

.proright {
    width: 930px;
    overflow: hidden;
}

    .proright .biaoti {
        width: 100%;
        text-align: left;
        height: 40px;
        line-height: 40px;
        position: relative;
        margin-top: 15px;
        overflow: hidden;
        border-bottom: 3px solid #004ebe;
    }

        .proright .biaoti h3 {
            font-size: 24px;
            color: #004ebe;
        }

        .proright .biaoti .more {
            float: right;
            color: #141414;
            font-size: 16px;
        }

.product_list1 {
    margin-top: 14px;
    overflow: hidden;
}

    .product_list1 li {
        float: left;
        width: 290px;
        position: relative;
        margin: 15px 12px;
        overflow: hidden;
    }

        .product_list1 li:nth-child(3n) {
            margin-right: 0;
        }

        .product_list1 li img {
            width: 290px;
            height: 282px;
            transition: 0.5s;
        }

        .product_list1 li .ks {
            background-color: rgba(0, 0, 0, 0.7);
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
        }

        .product_list1 li h4 {
            text-align: center;
            color: #fff;
            font-size: 14px;
            font-weight: 400;
            line-height: 36px;
            transition: 0.5s;
        }

        .product_list1 li:hover h4 {
            line-height: 282px;
        }

        .product_list1 li:hover img {
            transform: scale(1.2);
            -webkit-transform: scale(1.2);
            -moz-transform: scale(1.2);
            -o-transform: scale(1.2);
            -ms-transform: scale(1.2);
        }

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

    .protj .biaoti {
        height: 105px;
        position: relative;
        overflow: hidden;
        text-align: center;
    }

        .protj .biaoti::before {
            content: "";
            background-color: #e1e1e1;
            width: 100%;
            height: 1px;
            position: absolute;
            left: 0;
            right: 0;
            top: 90px;
            z-index: 0;
        }

    .protj h3 {
        line-height: 75px;
        font-size: 33px;
        font-weight: 400;
        color: #000;
    }

    .protj .more {
        line-height: 30px;
        width: 150px;
        display: inline-block;
        background-color: #474954;
        border-radius: 10px;
        color: #fff;
        position: relative;
        z-index: 1;
    }

.prolist {
    margin: 30px 0 0;
}

    .prolist li {
        width: 290px;
        margin-right: 20px;
        text-align: center;
        overflow: hidden;
    }

        .prolist li .img {
            width: 100%;
            height: 282px;
            display: block;
            overflow: hidden;
        }

        .prolist li img {
            width: 290px;
            height: 282px;
            transition: 0.4s;
        }

        .prolist li h4 {
            font-size: 16px;
            line-height: 80px;
            font-weight: 400;
        }

            .prolist li h4 a {
                color: #343434;
            }

        .prolist li:hover img {
            transform: scale(1.2);
            -webkit-transform: scale(1.2);
            -moz-transform: scale(1.2);
            -o-transform: scale(1.2);
            -ms-transform: scale(1.2);
        }

/* 浼樺娍 */
.ys {
    background: url(../images/youshi_bg.jpg) no-repeat 50% 0;
    padding: 55px 0 20px 0;
    text-align: center;
}

.ys-tit {
    color: #fff;
    height: 100px;
    overflow: hidden;
}

    .ys-tit h3 {
        font-size: 26px;
        line-height: 36px;
        position: relative;
        padding-bottom: 10px;
    }

        .ys-tit h3 span {
            font-size: 28px;
            display: block;
            font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
            font-weight: 400;
        }

        .ys-tit h3::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: #fff;
        }

    .ys-tit p {
        font-size: 20px;
        font-weight: 400;
        line-height: 30px;
    }

        .ys-tit p span {
            text-align: right;
            text-transform: uppercase;
            display: block;
            font-size: 12px;
            line-height: 18px;
            color: #a8bddb;
        }

.ys-cont {
    background-color: #fff;
    overflow: hidden;
}

.ys-tab {
    width: 1126px;
    margin: 24px auto;
}

    .ys-tab .hd {
        width: 92px;
        height: 400px;
        background-color: #114ba2;
        text-align: center;
        margin-left: 1px;
    }

        .ys-tab .hd li {
            height: 100px;
            position: relative;
            transition: 0.3s;
        }

            .ys-tab .hd li a {
                display: block;
                width: 100%;
                overflow: hidden;
                cursor: pointer;
            }

                .ys-tab .hd li a img {
                    margin-top: 15px;
                }

                .ys-tab .hd li a h3 {
                    font-size: 14px;
                    font-weight: 400;
                    color: #fff;
                    margin-top: 25px;
                    position: relative;
                }

                    .ys-tab .hd li a h3::after {
                        content: "";
                        width: 33px;
                        height: 2px;
                        background-color: #ffffff;
                        position: absolute;
                        top: -14px;
                        left: 50%;
                        transform: translateX(-50%);
                    }

            .ys-tab .hd li.on {
                background-color: #377cca;
            }

                .ys-tab .hd li.on::after {
                    content: "";
                    width: 11px;
                    height: 16px;
                    background: url(../images/jiao.png) no-repeat center center;
                    position: absolute;
                    right: -11px;
                    top: 50%;
                    transform: translateY(-50%);
                }

    .ys-tab .bd li img {
        width: 1000px;
        height: 406px;
    }

    .ys-tab .bd li p {
        font-size: 16px;
        line-height: 30px;
        color: #565656;
        margin: 16px 0;
    }

.ys .more {
    display: inline-block;
    margin: 0 auto;
    width: 200px;
    font-size: 18px;
    line-height: 60px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    background-color: #ff7f3b;
}

/* 鍏充簬鎴戜滑 */
.about {
    background: url(../images/about_bg.jpg) 50% 0 no-repeat;
    overflow: hidden;
    max-height: 930px;
    text-align: center;
}

.about_tit {
    border-bottom: 1px solid #3b86d4;
}

    .about_tit h3 {
        font: 700 22px/56px "寰蒋闆呴粦";
        color: #fff;
        text-align: center;
        border: 1px solid #fff;
        display: inline-block;
        padding: 0 15px 0 20px;
        margin: 70px auto 24px;
        letter-spacing: 5px;
    }

.about_txt {
    max-height: 350px;
    text-align: left;
    font-size: 16px;
    line-height: 48px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;        /* 鏂囧瓧婧㈠嚭鐨勬椂鍊欑敤鐪佺暐鍙锋潵鏄剧ず */
    display: -webkit-box;           /* 寮规€т几缂╃洅瀛愭ā鍨嬫樉绀 */
    -webkit-line-clamp: 9;          /* 闄愬埗鍦ㄤ竴涓潡鍏冪礌鏄剧ず鐨勬枃鏈殑琛屾暟 */
    -webkit-box-orient: vertical;   /* 璁剧疆鎴栨绱几缂╃洅瀵硅薄鐨勫瓙鍏冪礌鐨勬帓鍒楁柟寮 */
}

.about_list {
}

    .about_list li {
        width: 290px;
        overflow: hidden;
        box-sizing: border-box;
        border: 1px solid #9fbbd7;
        float: left;
        background-color: rgba(255, 255, 255, 0.7);
        margin: 10px 13px 10px 0;
    }

        .about_list li:last-child {
            margin-right: 0;
        }

        .about_list li .img {
            width: 290px;
            height: 194px;
            overflow: hidden;
            display: block;
        }

        .about_list li img {
            width: 290px;
            height: 194px;
            transition: 0.4s;
        }

        .about_list li h4 {
            line-height: 68px;
            font-size: 16px;
        }

            .about_list li h4 a {
                color: #393939;
            }

        .about_list li:hover 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);
        }

.about .more {
    display: block;
    text-align: left;
    text-indent: 90px;
    width: 300px;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
    color: #fff;
    background-color: #ff7f3b;
    position: relative;
    margin: 40px auto;
    transition: 0.4s;
    box-sizing: border-box;
}

    .about .more::after {
        content: "鈫?;
        position: absolute;
        text-indent: 0;
        font-size: 30px;
        height: 60px;
        width: 30px;
        left: 180px;
        top: 0;
    }

    .about .more:hover {
        border-radius: 30px;
    }

.case {
    overflow: hidden;
    text-align: center;
    margin: 30px auto;
}

.case_tit {
    text-align: left;
}

    .case_tit h3 {
        font-size: 30px;
        font-weight: 400;
        line-height: 50px;
    }

        .case_tit h3 b {
            font-size: 33px;
            color: #004bb7;
            text-transform: uppercase;
        }

        .case_tit h3 span {
            color: #004bb7;
        }

    .case_tit .more {
        float: right;
        line-height: 50px;
    }

.case_list {
}

    .case_list li {
        width: 290px;
        overflow: hidden;
        box-sizing: border-box;
        border: 1px solid #dcdcdc;
        float: left;
        margin: 10px 10px 10px 0;
    }

        .case_list li:last-child {
            margin-right: 0;
        }

        .case_list li .img {
            width: 290px;
            height: 194px;
            overflow: hidden;
            display: block;
        }

        .case_list li img {
            width: 290px;
            height: 194px;
            transition: 0.4s;
        }

        .case_list li h4 {
            line-height: 68px;
            font-size: 16px;
            font-weight: 400;
        }

            .case_list li h4 a {
                color: #393939;
            }

        .case_list li:hover img {
            transform: scale(1.2);
            -webkit-transform: scale(1.2);
            -moz-transform: scale(1.2);
            -o-transform: scale(1.2);
            -ms-transform: scale(1.2);
        }

.news {
}

.news {
    overflow: hidden;
    text-align: center;
    margin: 30px auto;
}

.news_tit {
    text-align: left;
}

    .news_tit h3 {
        font-size: 30px;
        font-weight: 400;
        line-height: 50px;
    }

        .news_tit h3 b {
            font-size: 33px;
            color: #004bb7;
            text-transform: uppercase;
        }

        .news_tit h3 span {
            color: #004bb7;
        }

    .news_tit .more {
        float: right;
        line-height: 50px;
    }

.newspic {
    overflow: hidden;
    margin: 35px auto;
}

    .newspic img {
        float: left;
        width: 560px;
        height: 320px;
    }

    .newspic .cont {
        float: right;
        width: 600px;
        text-align: left;
    }

        .newspic .cont .date {
            font-size: 14px;
            color: #8f8f8f;
            line-height: 55px;
            margin-top: 24px;
            display: block;
        }

        .newspic .cont .tit {
            font-size: 18px;
            line-height: 50px;
            color: #000;
        }

        .newspic .cont .txt {
            height: 84px;
            line-height: 28px;
            font-size: 14px;
            color: #666;
        }

        .newspic .cont .more {
            width: 146px;
            height: 40px;
            color: #fff;
            display: block;
            font-size: 14px;
            margin-top: 18px;
            line-height: 40px;
            text-align: center;
            background-color: #004bb7;
        }

.newslist {
    overflow: hidden;
}

    .newslist li {
        float: left;
        width: 390px;
        height: 164px;
        overflow: hidden;
        text-align: left;
        transition: 0.5s;
        margin-right: 10px;
    }

        .newslist li a {
            color: #666666;
        }

    .newslist .date {
        float: left;
        width: 85px;
        text-align: center;
    }

        .newslist .date b {
            font-size: 48px;
            color: #02041d;
            transition: 0.5s;
        }

        .newslist .date span {
            font-size: 14px;
            transition: 0.5s;
        }

    .newslist .cont {
        float: right;
        width: 270px;
        font-size: 14px;
        margin: 0 20px 0 0;
    }

    .newslist .tit {
        font-size: 16px;
        line-height: 45px;
        color: #02041d;
        transition: 0.5s;
    }

    .newslist .txt {
        line-height: 26px;
        height: 52px;
        overflow: hidden;
        margin: 6px 0;
        transition: 0.5s;
    }

    .newslist .more {
        line-height: 36px;
        transition: 0.5s;
    }

    .newslist li:hover {
        background-color: #004bb7;
    }

        .newslist li:hover * {
            color: #fff;
        }

.adline {
    width: 100%;
    height: 200px;
    background: url(/images/adline.jpg) no-repeat 50%;
}

.foot {
    background-color: #014bb7;
    padding: 35px 0;
    margin-top: 24px;
    overflow: hidden;
}

.foot_nav {
    color: #fff;
    padding-bottom: 20px;
    margin-bottom: 45px;
    overflow: hidden;
    border-bottom: 1px solid #5c8cd1;
}

    .foot_nav h3 {
        color: #fff;
        font-size: 16px;
        line-height: 24px;
        font-weight: 400;
    }

        .foot_nav h3 span {
            display: block;
            text-transform: uppercase;
        }

    .foot_nav p a {
        line-height: 48px;
        display: inline-block;
        color: #dde3f2;
        font-size: 16px;
        margin-left: 70px;
    }

        .foot_nav p a:hover {
            color: #fff;
        }

.foot_cont {
    position: relative;
    overflow: hidden;
}

    .foot_cont::after {
        content: "";
        position: absolute;
        top: 0;
        left: 420px;
        bottom: 0;
        width: 1px;
        height: 100%;
        background: #5c8cd1;
    }

.foot_com, .foot_com a {
    color: #FFF;
}

.foot_com {
    width: 400px;
    padding-right: 20px;
}

    .foot_com h3 {
        font-size: 28px;
        line-height: 1.6;
    }

        .foot_com h3 span {
            font-size: 14px;
            display: block;
        }

    .foot_com .txt {
        font-size: 14px;
        line-height: 1.8;
    }



.er {
    color: #dedee9;
    text-align: center;
    line-height: 14px;
    margin-top: 10px;
}

    .er img {
        padding: 0 45px 10px;
    }


.wchat {
    width: 90px;
    height: 90px;
    padding-right: 26px;
}


#footer {
    border-top: 1px solid #5c8cd1;
    background-color: #014bb7;
    padding: 18px 0 12px 0;
    font-size: 14px;
    line-height: 26px;
    text-align: center;
}

    #footer,
    #footer a {
        color: #e8e8ea;
    }

.ys33 {
    margin-top: 24px;
}

.layui-form-label {
    box-sizing:content-box;
}