/*通用*/
.banner {width:100%;height:400px;position:relative;background-size:100% 100%;margin-top:1px;}
.banner img {width:100%;height:100%;}
.banner_xw {width:100%;height:400px;background:url("../images/banner_xw.jpg");background-size:100% 100%;margin-top:1px;}
.banner_cp {width:100%;height:400px;background:url("../images/banner_cp.jpg");background-size:100% 100%;margin-top:1px;}
.banner_gc {width:100%;height:400px;background:url("../images/banner_gc.jpg");background-size:100% 100%;margin-top:1px;}
.banner_zb {width:100%;height:400px;background:url("../images/banner_zb.jpg");background-size:100% 100%;margin-top:1px;}
/*head部分*/
.logo_a {float:left;width:200px;}
.menu_s ul {width:850px;float:left;}
.menu_s ul li {float:left;padding:10px 35px 0px 0px;height:30px;}
.menu_s ul li.cur a {border-bottom:3px solid #0072ff;}
.menu_s li a {font-size:14px;color:#333;padding-bottom:40px;}
.menu_s a:hover {border-bottom:3px solid #0072ff;}
.tel {float:left;padding:5px 0px 0px 5px;}
.tel img {vertical-align:middle;}
.tel span {font-size:12px;color:#333;padding-left:10px;}
/*头部*/
.tuoyuan {float:right;margin-top: 30px;position:relative;}
.tuoyuan input.box {border:#f2f2f2 solid 1px; border-radius:10px;Opacity=20;filter: alpha(opacity=20);-moz-opacity:0.5;-khtml-opacity: 0.5;opacity: 0.2; width:125px;  height:20px;padding-left: 5px;}
.tuoyuan input.button {border:0;vertical-align: middle;right: 12px;position: absolute;bottom: 5px;}
.tuoyuan img {float:right;padding:35px 1px 0px 0px;}
/*搜索*/
.search {top: 140px;position:absolute;width: 1200px;text-align: right;margin: 0 auto;}
.search input.box {border:#f2f2f2 solid 1px; border-radius:10px;Opacity=20;filter: alpha(opacity=20);-moz-opacity:0.5;-khtml-opacity: 0.5;opacity: 0.2; width:125px;  height:20px;padding-left: 5px;right: 0;/* position: absolute; */}
.search input.button {border:0;vertical-align: middle;right: 12px;position: absolute;top:5px;margin: 0 auto;}
.search img {float:right;padding:35px 1px 0px 0px;}

/*导航*/
.nav{min-height:75px;background:#fff;border:1px solid #d6e6f8;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 30px;}
.nav_l {width:auto;float:none;order:2;margin-left:auto;}
.nav_l ul {display:flex;align-items:center;justify-content:flex-end;gap:42px;}
.nav_l ul li {width:auto;padding-top:0;text-align: center;float:none;}
.nav_l li a {font-size:14px;color:#666;padding-bottom:5px;text-align: center;}
.nav_l li a.thisclass {border-bottom:1px solid #ff0000;color:#ff0000;}
.nav_l a:hover {color:#ff4316;border-bottom:1px solid #ff4316}
.nav_l li span {font-size:12px;color:#ddd;display:block;padding-top:5px;}
.nav_r {float:none;order:1;padding:0;line-height:1.8;}
.nav_r span {font-size:12px;color:#333;}
.nav_r a {color:#0072ff}
/*公司简介*/
.firm {padding-top:40px;}
.firm_l {width:385px;float:left;background:#fff;padding:75px 0px;}
.firm_l ul li {width:385px;text-align:center;padding:55px 0px 65px 0px;}
.firm_l ul li img {display:block;margin:0 auto;padding-bottom:35px;}
.firm_l a {font-size:18px;color:#66666;font-weight:bold;}
.firm_l span.wenhua {font-size:18px;color:#666;font-weight:bold;display:block;border:0;}
.firm_l span {font-size:14px;color:#bebebe;border-bottom:1px solid #0078ff;}
.firm_l .text {padding-top:30px;}
.firm_l .text p {font-size:14px;color:#666666:}
.firm_r {width:660px;float:right;background:#fff;padding:70px;}
.firm_r img {display: block;margin: 0 auto;}
.firm_r p {font-size:14px;color:#666;line-height:30px;padding:0px 20px;}
.firm_x {margin:30px 0px 10px 100px;}
.firm_x .xian {border-top:1px solid #ff4316;width:100px;}
.firm_x p {padding-top:40px;font-size:14px;color:#0072ff}
.firm_x span {font-size:12px;color:#bebebe;}
.firm_x .slogan {font-size:14px;color:#666;display:block;}
.firm_r .firm_t {padding: 50px 0px 15px 30px;}
.firm_r .firm_t p {font-size:48px;color:#ccc;font-weight:bold;padding:0;}
.firm_t .xian2 {border-bottom:1px solid #ff4316;width:185px;margin: 50px 0px 50px 0px;}
.firm_r .firm_t span{font-size:12px;color:#aaa;font-weight:normal;padding-left:50px;}
.firm_r .firm_t span a {font-size:12px;color:#0072ff;font-weight:normal;}
.firm_r .zhiwei .jingli {font-size:24px;color:#666;}
.firm_r .zhiwei {width:800px;}
/*公司地址*/
.address {background:#fff;margin-top:40px;}
.address_l {width:400px;text-align:center;padding:65px 0px;float:left;background:#fff;}
.address_l img {padding:60px 0px 30px 0px;}
.address_l ul li {width:385px;text-align:center;padding:55px 0px;}
.address_l a {font-size:18px;color:#66666;font-weight:bold;}
.address_l span {font-size:14px;color:#bebebe;border-bottom:1px solid #0078ff;}
.address_l .text {padding-top:30px;}
.address_l .text p {font-size:14px;color:#666666;padding-bottom:80px;}
.address_l .text .site {color:#ff4316;padding-bottom:2px;}
.address_r {width:800px;float:right;background:#fff;}
/*旗下公司*/
.their {margin-top:40px;}
.their ul {width:1200px;}
.their ul li {height:230px;background:#fff;border-bottom:1px solid #d6e6f8;margin-bottom:70px;}
.their li img {width:400px;height:230px;float:left;}
.their li .title {width:250px;float:left;margin:60px 0px 58px 50px;}
.their .title_l {font-size:12px;color:#0072ff;padding-bottom:15px;}
.their a {font-size:18px;color:#333;}
.their a:hover {color:#0072ff;}
.their a.name {font-size:14px;color:#000;}
.their li .text {padding-top:30px;}
.many {font-size:14px;color:#ff4316;border:1px solid #ff4316;border-radius:10px;padding:0px 5px;}
.their li .title_r {width:400px;margin:60px 60px 0px 0px;float:right;}
.their li .title_r span {display:block;padding:10px 0px;}
.title_r p {font-size:14px;color:#666;line-height:30px;border-left:1px solid #dcdcdc;padding-left:25px;height:120px;}
/*人才招聘*/
.their li .list {width:400px;height:229px;float:left;background:url("../images/14.png") no-repeat;}
.their .list .list_l {font-size:14px;color:#fff;background:#0072ff;padding:5px 15px;}
.their .list .list_r {font-size:30px;color:#bbb;font-weight:bold;text-align:center;padding-left:80px;line-height: 210px;}
.their li .text_l {font-size:12px;color:#666;}
.their li .text_r {font-size:12px;color:#0072ff;}
/*新闻中心*/ 
.their li .news {width:250px;float:left;margin:60px 0px 58px 50px;}
.their .news_l {padding-bottom:15px;color:#0072ff;}
.their .news_l a{font-size:12px!important;color:#0072ff!important;}
.their .news_l span {font-size:12px;color:#666;float:right;padding-right:50px;}
.their .news_r {font-size:14px; color:#333;padding-bottom:50px;}
/*新闻内容*/
.hot{width:390px;float:left;background:#fff;padding:60px 0px;}
.hot_title {border-bottom:1px solid #eee;}
.hot_title span{font-size:24px;color:#aaa;padding:0px 45px; }
.hot_title p {font-size:10px;color:#ddd;padding:35px 0px 35px 45px;}
.hot .text ul{margin:55px 50px 50px 45px;}
.hot .text ul li {padding-bottom:20px;overflow: hidden;}
.hot .text ul li a {overflow: hidden;white-space: nowrap;text-overflow: ellipsis;width: 250px;float: left;}
.hot .label {color:#ff4316;display:block;padding-bottom:10px;}
.hot .label a{font-size:12px;color:#ff4316}
.hot .label_t {font-size:14px;color:#333;}
.hot .data {font-size:12px;color:#888;float:right;}
.news_content {width:790px;float:right;background:#fff;padding:60px 0px 50px 0px;}
.news_title {text-align:center;padding: 0px 30px;}
.news_title span {font-size:24px;color:#333;}
.news_title p {font-size:12px;color:#666;padding: 20px 0px;border-bottom:1px solid #eee;}
.news_title p span {font-size:12px;color:#0072ff;}
.news_content .firm_r {border-bottom:1px solid #eee;padding: 30px 100px;float:none;width: 590px;line-height: 30px;}
.news_content .firm_r table {width:630px;margin:0 auto;}
.news_content .firm_r td {padding-left:3px;line-height:30px;word-break:break-all;border:1px solid #ddd;}
.news_content .firm_r img {width:600px!important;padding-top:5px;}
.flip {padding:20px 0px 0px 100px;margin-top:30px;}
.flip p {font-size:14px;color:#666;line-height:30px;padding:0px;}
.flip p a {color:#333;}
/*产品中心*/
.nav_p {width:auto;float:none;padding-left:0;order:2;margin-left:auto;}
.nav_p ul {display:flex;align-items:center;justify-content:flex-end;gap:42px;}
.nav_p ul li {padding-top:0;text-align: center;float:none;padding-right:0;}
.nav_p li a {font-size:14px;color:#666;display: block;padding-bottom:5px;}
.nav_p a:hover {color:#ff4316;border-bottom:1px solid #ff4316}
.nav_p li span {font-size:12px;color:#ddd;display:block;padding-top:5px;}

.product {margin-top:40px;}
.product ul {width:1200px;}
.product ul li {height: 240px;background:#fff;border-bottom:1px solid #d6e6f8;margin-bottom:70px;}
.product ul li .img {width:400px;text-align:center;float:left;height: 240px;overflow: hidden;}
.product ul li .title {width:300px;float:left;padding: 60px 0px 0px 50px;}
.product ul li .title .text_l {font-size:14px;color:#888;padding:15px 0px;}
.product ul li .title p {font-size:18px;color:#333;padding-bottom:30px;}
.product ul li .text {padding-top:30px;}
.product ul li .title_r{width:400px;float:left;padding: 50px 0px 0px 30px;}
.product .news_l,.product .news_l a{font-size:12px!important;color:#0072ff!important;}
.product ul li .title_r p {font-size:14px;color:#666;padding-left:25px;height:auto;padding-bottom: 10px;padding-top: 5px;}

/*招标中心*/
.bidding_information {font-size:14px;}
.f_white{float:14px;color:#333333;padding:30px 0px 35px 0px;text-align:center;}
.list td.td1 {width: 200px;}
.list td.td2 {width: 500px;}
.list td.td3 {width: 200px;}
.list td.td4 {width: 250px;float:left;}
.list td.td5 {width: 200px;}
.list .text{width:1200px;background-color:#fff;text-align:center;}
.list td a {color:#313131;text-align:left;font-size:14px;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
.list td.td2 a {width:500px;display:block;}
.list td a:hover {color:#0072ff;}
.list .text td {line-height:25px;height:25px;padding:15px 0px;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
.list .text .td1 {color:#666;}
.list .text .td2{text-align:left;}
.list .text .td3 a {color:#ff4316;font-size:14px;}
.list .text .td4 {color:#313131;text-align:left}
.list .text .td5 {color:#666666;}

.zhaobiao_title .title {width:530px;text-align:center;font-size:24px;color:#333;display:block;padding:0px 0px 15px 100px;}
.zhaobiao_title p {font-size:12px;color:#666;text-align:center;padding:0px 60px 20px 0px;border-bottom:1px solid #eee;}
.zhaobiao_title p span {font-size:12px;color:#0072ff;}
.zhaobiao_title .title {width:530px;text-align:center;font-size:24px;color:#333;display:block;padding:0px 0px 15px 100px;}
.zhaobiao_title p {font-size:12px;color:#666;text-align:center;padding:0px 60px 20px 0px;border-bottom:1px solid #eee;}
.zhaobiao_title p span {font-size:12px;color:#0072ff;}
.biaoge{width:595px;padding:60px 0px 0px 100px;}
.table_content { border-top:1px solid #bdbdbd; border-left:1px solid #bdbdbd;}
.table_content .bg {background-color: #f3f6f8;}
.table_content tr td {border-right: 1px solid #bdbdbd;border-bottom: 1px solid #bdbdbd;line-height: 29px;background:#fff;}
.d2 {padding-left:5px;font-size: 12px;color: #666;}
.b2 {font-size:12px;color:#666;}

/*联系我们*/ 
.contact ul {width:790px;float:right;background:#fff;padding:70px 0px;border:1px solid #d6e6f8;}
.contact ul li {width:790px;padding-bottom:90px;float:left;}
.contact ul li img {padding:0px 95px 50px 95px;}
.contact .text {width:790px;padding:0px 95px;}
.contact .text_l {width:170px;float:left;padding:50px 0px 0px 70px;}
.contact .text_l p {font-size:30px;color:#ccc;font-weight:bold;}
.contact .text_r {width:400px;float:left;border-left:1px solid #ff0000;}
.contact .text_r p {font-size:14px;color:#666;line-height:28px;padding:0px  0px 5px 40px;}

/*工程案例*/
.nav_l p {font-size:14px;color:#666;padding:30px 0px 0px 50px;}
.nav_l span {font-size:10px;color:#ddd;}

.gongcheng {background-color:#fff;padding-bottom:70px;}
.lvhua .lvhua_r .lh_xian {border-bottom:1px solid #ff0000;width:100px;padding-top:300px;float:left;}
.lvhua .lvhua_r p {width:800px;font-size:14px;color:#666;line-height:30px;padding:45px 0px 0px 300px;}
.dichan .lvhua_r p {width:800px;font-size:14px;color:#666;line-height:30px;padding:45px 0px 0px 0px;float:left;}
.dichan .lvhua_r .lh_xian {border-bottom:1px solid #ff0000;width:100px;float:right}
/*翻页*/ 
.page { position:relative; width:960px;font-size:12px; line-height:20px; float:right; overflow:hidden; margin:0px auto; }
.page ul { position:relative; float:right; }
.page li { position:relative; right:15%; float:left; margin: 0px 5px 20px 5px; }
.page li a { float:left; display:block; padding:0 8px; height:20px; line-height:20px; background-color:#fff;border:1px solid #ccc; }
.page li span {border:1px solid #0072ff;float:left; display:block; padding:0 8px; height:20px; line-height:20px; background-color:#fff;color:#ff0000;}
.page a:hover {border:1px solid #0072ff;}

/*回到顶部*/
.scroll {display: block;position: fixed;right: 10px;bottom: 14px;}
.scroll img{border: 1px solid #d6e6f8;float: right;margin: 0px 260px 10px 0px;cursor:pointer;}
/*底部*/
.filed {height:380px;background:#0072ff;padding:0px;overflow:hidden;}
.filed .container_1200{width:1100px;}
.filed .block { padding-top:90px; width: 265px;float: left; text-align:center;}
.tlink ul span {font-size:18px;color:#fff;font-weight:normal;padding-bottom:5px;display: block;border-bottom:1px solid #fff;width:72px;margin:0px 0px 20px 95px;}
.tlink ul li a {font-size:14px;color:#fff;line-height:20px; float:left;width:100%;margin-bottom:5px;text-align:center;filter: alpha(opacity=80);           -moz-opacity:0.5;           -khtml-opacity: 0.5;           opacity: 0.8;}
/*友情链接*/
.link_s {height:45px;background:#f3f6f8;text-align:center;}
.link_s .f_l {color:#ff4316;border-right:1px solid #0072ff;}
.link_s span {border-right:1px solid #0072ff;padding-right:10px;}
.link_s a {font-size:12px;color:#666666;}
.link_s a:hover {color:#0072ff;}

@media (max-width: 1240px) {
    body { min-width: 0; overflow-x: hidden; }
    img { max-width: 100%; height: auto; }
    .container_1200 { width: min(100% - 44px, 1000px); }
    .search { width: min(100% - 44px, 1000px); left: 22px; right: 22px; }

    .nav { height: auto; min-height: 75px; overflow: hidden; padding: 0 24px; }
    .nav_l, .nav_p { width: auto; float: none; padding-left: 0; }
    .nav_l ul, .nav_p ul { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 24px; padding: 0; }
    .nav_l ul li, .nav_p ul li { width: auto; min-width: max-content; float: none; padding: 0; }
    .nav_r { width: auto; float: none; clear: none; padding: 0; border-top: 0; line-height: 1.8; }

    .firm_l, .firm_r, .address_l, .address_r, .hot, .news_content, .contact ul {
        width: 100%;
        float: none;
    }
    .firm_l { padding: 42px 0; }
    .firm_l ul { display: grid; grid-template-columns: repeat(3, 1fr); }
    .firm_l ul li { width: auto; padding: 26px 14px; }
    .firm_r { margin-top: 24px; padding: 42px; }
    .firm_r .zhiwei { width: 100%; }
    .firm_r img, .news_content .firm_r img, .address_r img, .contact img { max-width: 100% !important; height: auto !important; }

    .their ul, .product ul { width: 100%; }
    .their ul li, .product ul li {
        height: auto;
        min-height: 0;
        display: grid;
        grid-template-columns: minmax(260px, 34%) 1fr;
        gap: 24px;
        padding: 24px;
        margin-bottom: 34px;
    }
    .their li img, .their li .list, .product ul li .img {
        width: 100%;
        height: 220px;
        float: none;
    }
    .their li img, .product ul li .img img { object-fit: cover; }
    .their li .title, .their li .news, .their li .title_r, .product ul li .title, .product ul li .title_r {
        width: auto;
        float: none;
        margin: 0;
        padding: 0;
    }
    .their li .title_r, .product ul li .title_r { grid-column: 2; }
    .title_r p { height: auto; }

    .hot { padding: 36px 0; margin-bottom: 24px; }
    .hot .text ul { margin: 28px 28px 24px; }
    .hot .text ul li a { width: calc(100% - 88px); }
    .news_content { padding: 42px 0; }
    .news_content .firm_r { width: auto; padding: 28px 42px; }
    .flip { padding: 20px 42px 0; }

    .bidding_information .list, .tender .list { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .bidding_information table, .tender table { min-width: 780px; width: 100%; }
    .list .text { width: auto; }
    .list td.td1 { width: 140px; }
    .list td.td2, .list td.td2 a { width: 320px; }
    .list td.td3 { width: 150px; }
    .list td.td4 { width: 170px; float: none; }
    .list td.td5 { width: 140px; }

    .zhaobiao_title .title, .biaoge { width: 100%; padding-left: 0; }
    .zhaobiao_title p { padding-right: 0; }
    .contact ul, .contact ul li, .contact .text { width: 100%; }
    .contact ul { padding: 44px 0; }
    .contact ul li { float: none; padding-bottom: 48px; }
    .contact ul li img { padding: 0 42px 36px; }
    .contact .text { display: grid; grid-template-columns: 170px 1fr; gap: 26px; padding: 0 42px; }
    .contact .text_l, .contact .text_r { width: auto; float: none; padding: 0; }
    .contact .text_r p { padding-left: 26px; }

    .lvhua .lvhua_r p, .dichan .lvhua_r p { width: 100%; padding: 30px 0 0; float: none; }
    .lvhua .lvhua_r .lh_xian, .dichan .lvhua_r .lh_xian { display: none; }
    .page { width: 100%; float: none; overflow: visible; }
    .page ul { float: none; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
    .page li { right: auto; margin: 0 0 12px; }
}

@media (max-width: 720px) {
    .container_1200 { width: calc(100% - 32px); }
    .banner, .banner_xw, .banner_cp, .banner_gc, .banner_zb { height: clamp(180px, 45vw, 300px); }
    .banner img { width: 100%; height: 100%; object-fit: cover; }
    .search { display: none; }

    .nav { margin-top: 4px; flex-direction: column; align-items: stretch; gap: 12px; padding: 14px 16px; }
    .nav_l, .nav_p { margin-left: 0; }
    .nav_l ul, .nav_p ul { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; padding: 0 0 4px; }
    .nav_l ul li, .nav_p ul li { min-width: max-content; padding-inline: 10px; }
    .nav_r { padding: 0; }

    .firm { padding-top: 24px; }
    .firm_l ul { grid-template-columns: 1fr; }
    .firm_l ul li { padding: 24px 12px; }
    .firm_r, .news_content .firm_r { padding: 28px 18px; }
    .firm_r p { padding: 0; line-height: 1.9; }
    .firm_r .firm_t { padding: 24px 0 12px; }
    .firm_r .firm_t p { font-size: 34px; }
    .firm_x { margin: 22px 0; }

    .address_l { padding: 36px 0; }
    .address_l ul li { width: 100%; padding: 28px 12px; }

    .their ul li, .product ul li {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 18px;
        margin-bottom: 24px;
    }
    .their li img, .their li .list, .product ul li .img { height: 190px; }
    .their li .title_r, .product ul li .title_r { grid-column: auto; }
    .their li .title { padding-top: 0; }
    .their .news_l span { float: none; display: block; padding: 8px 0 0; }

    .hot_title span { display: block; padding: 0 24px; }
    .hot_title p { padding: 20px 24px; }
    .news_title { padding: 0 18px; }
    .news_title span { font-size: 20px; line-height: 1.5; }
    .news_content { padding: 30px 0; }
    .flip { padding: 18px; }

    .bidding_information { margin-inline: -16px; }
    .bidding_information .list, .tender .list { padding: 0 16px 8px; }
    .bidding_information table, .tender table { min-width: 0; }
    .bidding_information tbody, .bidding_information tr, .bidding_information td { display: block; width: 100% !important; }
    .bidding_information tr.list1 { display: none; }
    .bidding_information tr.text {
        margin-bottom: 12px;
        padding: 14px 16px;
        background: #fff;
        border: 1px solid #d6e6f8;
        text-align: left;
    }
    .bidding_information .list .text td {
        height: auto;
        min-height: 0;
        padding: 5px 0;
        line-height: 1.8;
        white-space: normal;
        text-align: left;
    }
    .bidding_information .list td.td2 a {
        width: 100%;
        white-space: normal;
        line-height: 1.7;
    }
    .bidding_information .list .text td:before {
        display: inline-block;
        min-width: 72px;
        color: #8a94a3;
    }
    .bidding_information .list .text td.td1:before { content: "发布时间"; }
    .bidding_information .list .text td.td2:before { content: "项目名称"; }
    .bidding_information .list .text td.td3:before { content: "项目类别"; }
    .bidding_information .list .text td.td4:before { content: "招标单位"; }
    .bidding_information .list .text td.td5:before { content: "所在地"; }
    .f_white { padding: 18px 0; }

    .contact ul { padding: 32px 0; }
    .contact ul li { padding-bottom: 36px; }
    .contact ul li img { padding: 0 18px 26px; }
    .contact .text { grid-template-columns: 1fr; gap: 12px; padding: 0 18px; }
    .contact .text_l p { font-size: 24px; }
    .contact .text_r { border-left: 0; border-top: 1px solid #ff0000; padding-top: 18px; }
    .contact .text_r p { padding-left: 0; }

    .gongcheng { padding-bottom: 36px; }
    .page ul { justify-content: center; }
    .scroll { display: none !important; }
}