@charset "utf-8";
body, html {
    font-family: "微软雅黑";
    margin: 0 auto;
    padding: 0;
    font-weight: normal;
}

ul {
    list-style: none;
}

ul, li {
    margin: 0;
    padding: 0;
}

img {
    display: block;
}

h3, h4, h5, h6, p {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

a {
    text-decoration: none;
    display: block
}

input {
    margin: 0;
    padding: 0;
    border: none;
    outline: none
}

button, textarea {
    margin: 0;
    padding: 0;
    outline: none;
    font-family: "微软雅黑";
}

select {
    outline: 0;
    border: none;
    background: 0 0;
    -webkit-appearance: none;
    appearance: none;
    -moz-appearance: none
}

textarea {
    resize: none;
    -webkit-appearance: none
}

.clearfix {
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.bg_box {
    width: 100%;
}

/*头部*/
.heard_bg {
    background: #fff;
}

.heard_bg .heard_sb{
    width: 1200px;
    margin: 0 auto;
    height: 100px;
}
.heard_bg .logo {
    float: left;
    width: auto;
    height: 80px;
    padding: 10px 0;
}

.heard_bg .logo img {
    width: auto;
    height: 100%;
}

/*导航*/
.heard_nav {
    float: right;
    overflow: hidden;
}

.heard_nav li {
    position: relative;
    margin: 0 5px;
    text-align: center;
    min-width: 120px;
    float: left;
}

.heard_nav li > a {
    font-size: 20px;
    line-height: 100px;
    color: #000;
    font-weight: bold;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.heard_nav li > a:after {
    position: absolute;
    content: "";
    bottom: 15px;
    left: 0;
    height: 1px;
    width: 0;
    background: #252161;
    transition: all 0.8s;
    -webkit-transition: all 0.8s;
}

.heard_nav li > a:hover {
    color: #252161;
}

.heard_nav li.xz > a:after,.heard_nav li > a:hover:after {
    width: 100%;
}

.heard_nav li div {
    position: absolute;
    left: 0;
    top: 100px;
    width: 160px;
    text-align: center;
    z-index: 1;
    display: none;

}

.heard_nav li div a {
    color: #333;
    display: block;
    font-size: 14px;
    line-height: 40px;
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    background: #fff;
}

.heard_nav li div a:hover {
    background: #252161;
    color: #fff;
}


/*轮播*/
.slideBox {
    position: relative;
    overflow: hidden;
    margin: 0px auto;
    max-width: 100%; /* 设置焦点图最大宽度 */
}

.slideBox .hd {
    position: absolute;
    height: 10px;
    line-height: 10px;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

.slideBox .hd li {
    display: inline-block;
    width: 10px;
    height: 10px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    background: #fff;
    text-indent: -9999px;
    overflow: hidden;
    margin: 0 10px;
}

.slideBox .hd li.on {
    background: #00b4ff;
    width: 45px;
    border-radius: 10px;
}

.slideBox .bd {
    position: relative;
    z-index: 0;
}

.slideBox .bd li {
    position: relative;
    text-align: center;
    box-shadow: inset 0 2px 2px rgba(0, 0, 0, 0.1);
}

.slideBox .bd li img {
    vertical-align: top;
    width: 100%; /* 图片宽度100%，达到自适应效果 */
}

.slideBox .bd li a {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);/* 去掉链接触摸高亮 */
}



/*内容*/
.sy_cont_bg {
    width: 100%;
}

.sy_cont_bg > div .bt{
    background: url("../images/sy_btbj.jpg") no-repeat center;
    background-size: 100% 100%;
    text-align: center;
    padding: 80px 0 50px;
}
.sy_cont_bg > div .bt p{
    font-size: 46px;
    line-height: 56px;
    color: #252161;
    font-weight: bold;
    margin-bottom: 20px;
}
.sy_cont_bg > div .bt span{
    font-size: 30px;
    line-height: 40px;
    color: #a3a7ad;
    display: block;
}

/*关于我们*/
.sy_cont_bg .sy_about{
    width: 100%;
    padding-bottom: 57px;
    background: url(../images/join_bj.jpg) no-repeat center;
    background-size: 100% 100%;
}
.sy_cont_bg .sy_about .bt{
    background: none;
}
.sy_cont_bg .sy_about .nr{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.sy_cont_bg .sy_about .nr .tu{
    width: 480px;
}
.sy_cont_bg .sy_about .nr .tu img{
    width: 100%;
    height: auto;
}
.sy_cont_bg .sy_about .nr .text{
    width: 680px;
    margin-top: 30px;
    font-size: 20px;
    line-height: 30px;
    color: #000;
}





/*新闻资讯*/
.sy_cont_bg .sy_news .nr{
    padding: 145px 0 35px;
    background: #f2f2f2;
}
.sy_cont_bg .sy_news .nr .xx{
    width: 1200px;
    margin: 0 auto;
}
.sy_cont_bg .sy_news .nr .xx .list{
    display: flex;
    flex-wrap: wrap;
}
.sy_cont_bg .sy_news .nr .xx .list div{
    width: calc(50% - 80px);
    margin-right: 160px;
    margin-bottom: 50px;
}
.sy_cont_bg .sy_news .nr .xx .list div:nth-child(2n){
    margin-right: 0;
}
.sy_cont_bg .sy_news .nr .xx .list div p{
    font-size: 20px;
    line-height: 30px;
    color: #000;
    margin-bottom: 30px;
}
.sy_cont_bg .sy_news .nr .xx .list div span{
    display: block;
    font-size: 16px;
    line-height: 26px;
    color: #777;
    margin-bottom: 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    height: 104px;
}
.sy_cont_bg .sy_news .nr .xx .list div a{
    font-size: 14px;
    line-height: 38px;
    color: #fff;
    background: #0084ff;
    padding: 0 30px;
    display: inline-block;
}
.sy_cont_bg .sy_news .nr .xx .gd{
    text-align: center;
}
.sy_cont_bg .sy_news .nr .xx .gd a{
    font-size: 14px;
    line-height: 38px;
    color: #999;
    padding: 0 30px;
    border: 1px solid #999;
    display: inline-block;
}
.sy_cont_bg .sy_news .nr .xx .gd a:hover{
    background: #0084ff;
    border-color: #0084ff;
    color: #fff;
}

/*产品中心*/
.sy_cont_bg .sy_product{
    width: 100%;
    padding-bottom: 57px;
    background: url("../images/join_bj.jpg") no-repeat center;
    background-size: 100% 100%;

}
.sy_cont_bg .sy_product .bt{
    background: none;
}
.sy_cont_bg .sy_product .list{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
}
.sy_cont_bg .sy_product .list a{
    width: 30%;
    margin-right: 5%;
    margin-bottom: 50px;
}
.sy_cont_bg .sy_product .list a:nth-child(3n){
    margin-right: 0;
}
.sy_cont_bg .sy_product .list a p{
    font-size: 20px;
    line-height: 40px;
    color: #000;
    text-align: center;
}
.sy_cont_bg .sy_product .list a .tu{
    width: 100%;
    height: 360px;
}
.sy_cont_bg .sy_product .list a .tu img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin-right: 30px;
}





/*内页顶部图*/
.nr_top_banner {
    width: 100%;
}

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

/*内容*/
.ny_cont_bg .top{
    border-bottom: 1px solid #ededed;
}
.ny_cont_bg .top .nav{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.ny_cont_bg .top .nav ul{
    display: flex;
    flex-wrap: wrap;
}
.ny_cont_bg .top .nav ul li{
    margin-right: 60px;
}
.ny_cont_bg .top .nav ul li a{
    font-size: 16px;
    line-height: 76px;
    color: #000;
    border-bottom: 2px solid #fff;
}
.ny_cont_bg .top .nav ul li a:hover{
    color: #1e1a5c;
    border-color: #1e1a5c;
}
.ny_cont_bg .top .nav ul li.xz a{
    color: #1e1a5c;
    border-color: #1e1a5c;
}
.ny_cont_bg .top .nav div{
    display: flex;
    flex-wrap: wrap;
}
.ny_cont_bg .top .nav div a{
    font-size: 16px;
    line-height: 76px;
    color: #999;
}
.ny_cont_bg .top .nav div a:hover{
    color: #1e1a5c;
}
.ny_cont_bg .top .nav div a:first-child{
    padding-left: 25px;
    background: url("../images/adress_tb.png") no-repeat left center;
    background-size: 15px 15px;
}
.ny_cont_bg .top div span{
    font-size: 16px;
    line-height: 76px;
    color: #999;
    margin: 0 5px;
}
.ny_cont_bg .top div p{
    font-size: 16px;
    line-height: 76px;
    color: #1e1a5c;
}

/*公司概要*/
.ny_cont_bg .about{
    padding: 70px 0;
    width: 1200px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 0 auto;
}
.ny_cont_bg .about > img{
    width: 430px;
    height: auto;
}
.ny_cont_bg .about div{
    width: 670px;
    font-size: 16px;
    line-height: 30px;
    color: #666;
}

/*单页*/
.ny_cont_bg .page{
    padding: 70px 0;
    width: 1200px;
    margin: 0 auto;
}
.ny_cont_bg .page div{
    width: 100%;
    font-size: 16px;
    line-height: 30px;
    color: #666;
}





/*新闻*/
.ny_cont_bg .news_list{
    width: 1200px;
    margin: 0 auto;
}
.ny_cont_bg .news_list .noteP{
    font-size: 24px;
    line-height: 40px;
    color: #666;
    margin: 40px 0;
}
.ny_cont_bg .news_list .nr{
    padding: 45px 0 35px;
    border-bottom: 1px solid #e2e2e2;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.ny_cont_bg .news_list .nr .sj{
    width: 60px;
    text-align: center;
}
.ny_cont_bg .news_list .nr .sj p{
    font-size: 24px;
    line-height: 40px;
    color: #666;
    margin-bottom: 2px;
    background: #f4f4f4;
    border-radius: 4px 4px 0 0;
    text-align: center;
    width: 100%;
}
.ny_cont_bg .news_list .nr .sj span{
    font-size: 12px;
    line-height: 20px;
    color: #666;
    background: #f4f4f4;
    border-radius:  0 0 4px 4px;
    display: block;
}
.ny_cont_bg .news_list .nr .xx{
    width: 1070px;
}
.ny_cont_bg .news_list .nr .xx p{
    font-size: 16px;
    line-height: 32px;
    color: #666;
    margin-bottom: 15px;
}
.ny_cont_bg .news_list .nr .xx span{
    font-size: 16px;
    line-height: 26px;
    color: #999;
}
.ny_cont_bg .news_list .nr:hover .sj p{
    color: #fff;
    background: #1e1a5c;
}
.ny_cont_bg .news_list .nr:hover .sj span{
    color: #fff;
    background: #1e1a5c;
}
.ny_cont_bg .news_list .nr:hover .xx p{
    color: #1e1a5c;
}



.ny_cont_bg .news_page{
    width: 1200px;
    margin: 0 auto;
}
.ny_cont_bg .news_page .top{
    padding: 90px 0 30px;
    border-bottom: 1px solid #f4f4f4;
    text-align: center;
}
.ny_cont_bg .news_page .top h3{
    font-size: 22px;
    line-height: 32px;
    color: #666;
    margin-bottom: 35px;
}
.ny_cont_bg .news_page .top p{
    font-size: 16px;
    line-height: 26px;
    color: #999;
}
.ny_cont_bg .news_page .nr{
    padding: 35px 0 60px;
    border-bottom: 1px solid #f4f4f4;
    font-size: 16px;
    line-height: 26px;
    color: #999;
}
.ny_cont_bg .news_page .sxp{
    padding: 50px 0;
}
.ny_cont_bg .news_page .sxp div{
    font-size: 16px;
    line-height: 36px;
    color: #999;
}
.ny_cont_bg .news_page .sxp div a{
    font-size: 16px;
    line-height: 36px;
    color: #999;
    display: inline-block;
}
.ny_cont_bg .news_page .sxp div a:hover{
    color: #1e1a5c;
}





/*产品中心*/
.ny_cont_bg .product_list{
    width: 1200px;
    margin: 0 auto;
}
.ny_cont_bg .product_list .list{
    padding: 50px 0 0;
    display: flex;
    flex-wrap: wrap;
}
.ny_cont_bg .product_list .list li{
    width: 30%;
    margin-right: 5%;
}
.ny_cont_bg .product_list .list li:nth-child(3n){
    margin-right: 0;
}
.ny_cont_bg .product_list .list li a .tu{
    width: 100%;
    height: 360px;
}
.ny_cont_bg .product_list .list li a .tu img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ny_cont_bg .product_list .list li a p{
    font-size: 20px;
    line-height: 40px;
    color: #000;
    text-align: center;
}




/*页码*/
.pagination{
    text-align: left;
    display: inherit;
    margin: 50px 0;
}
.pagination li {
    margin-right: 7px;
    display: inline-block;
}
.pagination li:first-child{
    display: none!important;
}
.pagination > li > a, .pagination > li > span {
    position: relative;
    float: left;
    padding: 6px 12px;
    margin-left: -1px;
    line-height: 1.42857143;
    color: #1e1a5c;
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #ddd;
}
.pagination li a, .pagination li span {
    border-radius: 0
}

.pagination li span {
    background: #1e1a5c!important;
    border: 1px solid #1e1a5c!important;
    color: #fff!important;
}

.pagination li a:hover, .pagination li span:hover {
    background: #1e1a5c!important;
    border: 1px solid #1e1a5c!important;
    color: #fff!important;
}


/*页底*/
.foot_bg{
    background: #f5f5f5;
    padding: 40px 0 0;
}
.foot_bg .foot_sb{
    width: 1200px;
    margin: 0 auto;
}
.foot_bg .foot_sb .nav{
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 50px;
}
.foot_bg .foot_sb .nav div{
    width: 16.6%;
}
.enfoot_bg .foot_sb .nav div{
    width: 33.3%;
    margin-bottom: 20px;
}
.foot_bg .foot_sb .nav div p{
    font-size: 22px;
    line-height: 42px;
    color: #222;
    text-indent: 20px;
}
.foot_bg .foot_sb .nav div a{
    font-size: 18px;
    line-height: 38px;
    color: #666;
    text-indent: 20px;
}
.foot_bg .foot_sb .bottom{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #000;
}
.foot_bg .foot_sb .bottom .ba{
    display: flex;
    flex-wrap: wrap;
}
.foot_bg .foot_sb .bottom .ba p{
    font-size: 14px;
    line-height: 90px;
    color: #222;
}
.foot_bg .foot_sb .bottom .ba a{
    font-size: 14px;
    line-height: 90px;
    color: #222;
    margin-right: 40px;
}
.foot_bg .foot_sb .bottom .ewm{
    position: relative;
}
.foot_bg .foot_sb .bottom .ewm p{
    font-size: 14px;
    line-height: 37px;
    color: #222;
    border: 1px solid #222;
    border-radius: 20px;
    padding: 0 60px 0 20px;
    background: url("../images/ewm_tb.png") no-repeat right 20px center;
    background-size: 20px 20px;
}
.foot_bg .foot_sb .bottom .ewm img{
    position: absolute;
    right: 0;
    top: -128px;
    width: 128px;
    height: 128px;
    display: none;
}
.foot_bg .foot_sb .bottom .ewm:hover img{
    display: block;
}