.a_line a:hover{text-decoration:underline;}
.visible_xs{display: none;}
/*about-------------------*/
.public_box{width: 100%;height: 100%;overflow-y: auto;}
.public_kv{width: 100%;height: 100%;overflow: hidden;position: relative;}
.public_kv img{width: 100%;height: 100%;object-fit: cover;}
.about_box{background: #f4f4f4;padding: 80px 70px 200px 70px;}
.public_kv_con{display: flex;display: -ms-flexbox;display: -webkit-flex;align-items: center;align-items: center;position: absolute;width: 100%;height: 100%;background: rgba(0,0,0,0.3);left: 0;top: 0;z-index: 2;color: #fff;justify-content: center;text-align: center;}
.public_kv_con h2{font-size: 72px;}
.public_kv_con h3{font-size: 36px;font-weight: 400;}
.public_kv_con p{font-size: 48px;}

.about_title h2{font-size: 48px;color: #D8262E;}
.about_title h3{font-size: 36px;color: #333;margin: 15px 0 60px 0;}
.about_con p{font-size: 16px;line-height: 28px;color: #666;}
.about_con img{max-width: 100%;margin: 30px 0;}
.about_con div{font-size: 24px;margin-top: 20px;line-height: 40px;}

.foot_box{padding: 50px 70px 35px 70px;line-height: 40px;background: #fff;}
.foot_nav{display: inline-block;float: right;}
.foot_nav a{color: #666;font-size: 14px;margin-left: 30px;display: inline-block;position: relative;}
.foot_nav a:hover{color: #D8262E;}
.foot_nav a:before{content: '';position: absolute;width: 1px;height: 14px;left: -15px;top: 50%;margin-top: -7px;background: #999;}
.foot_nav a:first-child:before{display: none;}
.foot_box p{font-size: 14px;color: #666;}

/*gongchang---------------*/
.gongchang_img{margin-top: 100px;position: relative;}
.gc_img_box img{width: 100%;height: auto;}
.gc_img_box{position: relative;}
.gc_mb{position: absolute;left: 0;top: 0;width: 100%;height: 100%;display: flex;display: -webkit-flex;display: -ms-flexbox;text-align:center;align-items: center;justify-content: center;background: rgba(216,38,46,0.8);font-size: 24px;color: #fff;opacity: 0;}
.gc_img_box:hover .gc_mb{opacity: 1;}
.gongchang_img .swiper-container-horizontal>.swiper-pagination-progressbar{top: auto;bottom: 0px;}
.swiper-pagination-progressbar .swiper-pagination-progressbar-fill{background: #D8262E;}

/*huanbao--------------------------*/
.huanbao_img{display: flex;display: -webkit-flex;display: -ms-flexbox;justify-content: space-between;flex-wrap: wrap;margin-top: 40px;}
.huanbao_img div{display: inline-block;width: 32%;overflow: hidden;position: relative;}
.huanbao_img div img{width: 100%;}
.huanbao_img div div{position: absolute;width: 100%;height: 100%;left: 0;top: 0;background: rgba(215,37,45,0.8);font-size: 24px;color: white;display: flex;display: -webkit-flex;display: -ms-flexbox;justify-content: center;align-items: center;text-align: center;opacity: 0;}
.huanbao_img div:hover{opacity: 1;}
.huanbao_title{font-size: 36px;color: #333;margin:60px 0 40px 0;}

.zhengshu_img{display: inline-block;margin-right: 70px;}
.zhengshu_img img{width: 208px;height: auto;}
.zhengshu_img p{font-size: 24px;margin-top: 15px;font-family: arial;text-align: center;}
.img_tanchuang{position: fixed;width: 100%;height: 100%;background: rgba(0,0,0,0.3);left: 0;top: 0;z-index: 999;display: none;}
.img_tanchuang.in{display: flex;display: -webkit-flex;display: -ms-flexbox;justify-content: center;align-items: center;}
.bigimg{border: 10px solid #fff;transform: scale(0);-webkit-transform: scale(0);-moz-transform: scale(0);-ms-transform: scale(0);transform-origin:center top;}
.img_tanchuang.in .bigimg{transform: scale(1);-webkit-transform: scale(1);-moz-transform: scale(1);-ms-transform: scale(1);}
.img_btn{cursor: pointer;}

/*fazhan-------------------------*/
.fazhan_box{width: 100%;height: auto;background: url(../images/fazhan.jpg) no-repeat;background-size: 100% auto;background-position: left bottom;padding: 0 6%;padding-top: 10%;}
.fazhan_list_box{width: 100%;height: 100%;display: flex;display: -ms-flexbox;display: -webkit-flex;align-items: flex-end;justify-content: space-between;}
.fazhan_list_mbox{height: 220px;display: flex;display: -ms-flexbox;align-items: flex-end;}
.fazhan_list{font-family: "微软雅黑";color: #fff;width: 215px;padding-left: 20px;height: 150px;border-left: 1px solid #fff;position: relative;margin-left: 20px;display: inline-block;cursor: pointer;transition: all 0.5s;-webkit-transition: all 0.5s;-moz-transition: all 0.5s;-ms-transform: all 0.5s;}
.fazhan_list:before{content: '';position: absolute;left: -13px;bottom: -13px;width: 25px;height: 25px;border-radius: 50%;background: #fff;}
.fazhan_list h2{font-size: 36px;}
.fazhan_list p{font-size: 14px;margin-top: 15px;opacity: 0;transition: all 0.5s;-webkit-transition: all 0.5s;-moz-transition: all 0.5s;-ms-transform: all 0.5s;}
.fazhan_list:hover{height: 220px;}
.fazhan_list:hover p{display: block;opacity: 1;}
.fazhan_topbpx{padding-bottom: 100px;}
.fazhan_list_mbox:nth-child(1){margin-bottom: 9%;}
.fazhan_list_mbox:nth-child(2){margin-bottom: 12%;}
.fazhan_list_mbox:nth-child(3){margin-bottom: 13%;}
.fazhan_list_mbox:nth-child(4){margin-bottom: 17.7%;}
.fazhan_list_mbox:nth-child(5){margin-bottom: 20%;}
.fazhan_list_mbox:nth-child(6){margin-bottom: 24%;}

/*news---------------------------*/
.news_box{background: #f4f4f4;padding: 100px 50px 130px 30px;}
.news_list{width: 33.33%;padding: 0 40px 40px 40px;display: inline-block;vertical-align: top;}
.news_list .index_news_mb,.news_list .index_news_mb p{color: #333;margin: 0;}
.news_list .index_news_img{width: auto;height: auto;}
.news_list .index_news_img img{width: 100%;height: auto;}

.news_artical{background: #f4f4f4;padding: 135px 90px 80px 70px;font-family: "微软雅黑";}
.artical_title div{font-size: 30px;color: #333;display: inline-block;}
.artical_title p{font-size: 16px;color: #333;margin-top: 20px;}
.artical_title a{float: right;font-size: 14px;color: #999;line-height: 40px;}
.artical_title a img{vertical-align: middle;margin-right: 10px;margin-top: -2px;}
.artical_title{border-bottom: 1px solid #ddd;padding-bottom: 50px;margin-bottom: 50px;}
.artical_box{font-size: 16px;color: #333;line-height: 30px;}
.artical_img{text-align: center;margin: 60px 0;}
.artical_img img{max-width: 100%;height: auto;}
.artical_list{padding: 120px 46px 10px 46px;}
.artical_list p{font-size: 14px;color: #999;}
.artical_list div{font-size: 14px;color: #333;margin-top: 10px;}
.artical_list a{display: inline-block;width: 45%;position: relative;}
.artical_right{text-align: right;float: right;}
.artical_right img{position: absolute;width: 16px;right: -46px;top: 50%;margin-top: -8px;}
.artical_left img{position: absolute;width: 16px;left: -46px;top: 50%;margin-top: -8px;}

/*point---------------------------------*/
.point_box{background: #f4f4f4;padding: 80px 85px;width: 100%;min-height: 100%;vertical-align: top;}
.point_img{display: inline-block;width: 48%;overflow: hidden;}
.point_img img{object-fit: cover;width: 100%;height: 100%;}
.point_con{display: inline-block;width: 50%;padding-left: 150px;vertical-align: top;line-height:36px;font-size: 16px;}
.point_con h3{font-size: 42px;color: #d4292e;padding-top: 20px;}
.point_con div{font-size: 22px;color: #333;font-weight: bold;}

/*case-----------------------------*/
.case_box .index_news_mb h3{font-size: 36px;margin-top: 35px;font-weight: 400;}
.case_box .index_news_title{font-size: 16px;margin-top: 15px;}
.kv_return{position:absolute;width: 100%;height: auto;bottom: 10%;left: 0;}
.kv_return a{display: inline-block;}
.kv_return img{width: 58px;height: 58px;}
.kv_return p{font-size: 16px;margin-top: 20px;}

.case_title{padding: 65px 90px 80px 250px;position: relative;text-align: right;}
.case_title h3{font-size: 36px;display: inline-block;position: absolute;left: 70px;top: 70px;}
.case_title h3:after{content:'';position: absolute;width: 64px;height: 4px;background: #D8262E;left: 0;bottom: -15px;}
.case_title div{font-size: 14px;color: #333;line-height: 24px;max-width: 60%;display: inline-block;text-align: left;margin-top: 8px;}

.about_box .box4_imgbox{width: 1080px;height: auto;}
.case_ins{text-align: center;position: relative;}
.case_next,.case_prev{width: 90px;height: 90px;border-radius: 50%;outline: none;}
.case_next{right: -170px;}
.case_prev{left: -170px;}
.next_case_box{padding: 74px 90px 30px 0;}
.next_case_box .artical_list{border-top: 1px solid #ddd;}
.next_case_box .artical_list{padding-top: 30px;}
.next_case_list{padding: 0 28px;}
.next_case_box .artical_list div{margin: 0 0 10px 0;}
.next_case_img{position: relative;background: #000;color: #fff;}
.next_case_img img{width: 100%;height: auto;opacity: 0.4;}
.next_case_img div{position: absolute;width: 100%;text-align: center;left: 0;top: 50%;margin-top: -55px;}
.next_case_img div p{font-size: 24px;}
.next_case_img div h2{font-size: 72px;margin-top: 20px;}

/*sheji----------------------------------*/
.sheji_kv{background: #000;}
.sheji_kv img{opacity: 0.4;}
.sheji_box{position: absolute;width: 100%;height: 100%;left: 0;top: 0;padding: 0 90px 0 60px;color: #fff;}
.sheji_title{margin-top: 12%;}
.sheji_title h3{font-size: 48px;color: #D8262E;}
.sheji_title p{font-size: 36px;}
.sheji_center{display: flex;display: -webkit-flex;display: -ms-flexbox;justify-content: space-between;margin-top: 45px;}
.sheji_center_list{width: 46%;}
.sheji_center_list div{font-size: 24px;}
.sheji_center_list p{font-size: 16px;line-height: 30px;margin-top: 10px;}
.sheji_list{position: absolute;bottom: 12%;left: 0;width: 100%;padding: 0 85px 0 55px;}
.sheji_list_box{display: inline-block;width: 20%;padding: 0 5px;}
.sheji_con{padding: 32px 0;line-height: 34px;text-align: center;background: #fff;color: #333;font-size: 18px;font-weight: bold;cursor: default;}
.sheji_num{font-size: 24px;font-family: arial;}
.sheji_con:hover .sheji_num{display: block;}
.sheji_con:hover{text-align: left;padding-left: 30px;background: rgba(215,37,45,0.8);}
.sheji_con:hover span{color: #fff;}
.public_kv_con.visible_xs{display: none;}

/*gcbuju-------------------------------------------------*/
.gcbj .sheji_center_list{width: 100%;}
.gcbj .sheji_center_list p b{font-size: 18px;}
.gcbj_list .sheji_list_box{width: 25%;vertical-align: bottom;}
.gcbj_list .sheji_con{padding: 40px 30px;height: 222px;background: rgba(0,0,0,0.4);color: #fff;font-weight: 400;text-align: left;font-size:14px;line-height: 30px;}
.gcbj_list .sheji_con:hover{background: rgba(215,37,45,0.8);padding: 40px 30px;}

/*cangchu--------------------------------------------*/
.cangchu_kv .sheji_title{margin-top: 16%;}
.cangchu_right{width: 555px;height: 558px;position: absolute;background: url(../images/cangchu_right.png);background-size: 100% 100%;right: 10%;top: 15%;}
.cangchu_right div{position: absolute;font-size: 16px;color: #fff;line-height: 20px;width: 140px;text-align: center;}
.cangchu_right div:nth-child(1){left: 38%;top: 13%;}
.cangchu_right div:nth-child(2){left: 7%;top: 49.4%;}
.cangchu_right div:nth-child(3){left: 38%;top: 71%;}
.cangchu_right div:nth-child(4){left: 67%;top: 45%;}

/*zeren------------------------------------------*/
.zeren_box{position: relative;margin-top:-280px;padding-bottom: 30px;}
.zeren_box .sheji_title{margin-top: 0;}
.zeren_box .sheji_box{color: #333;position: relative;}

/*buju----------------------------------------------*/
.buju_kv .sheji_box{height: auto;bottom: 18%;top: auto;}
.buju_kv .sheji_center_list{width: 60%;}
.buju_kv .sheji_center_list p b{font-size: 30px;margin: 0 10px;}


/*jobs---------------------------------------------*/
.job_box{display: inline-block;width: 50%;padding: 10px;}
.job_list{margin: 30px -10px;}
.job_con{background: #fff;padding: 30px;}
.job_con div{font-size: 18px;color: #333;margin-bottom: 20px;}
.job_con p{font-size: 14px;color: #666;line-height: 24px;height: 76px;overflow-y: scroll;}
.job_con a{font-size: 16px;color: #002d57;}


.gongchang_tanchuang{position: fixed;width: 100%;height: 100%;background: rgba(0,0,0,0.8);left: 0;top: 0; display: none;padding-left: 220px;}
.gongchang_tanchuang.in{display: flex;display: -webkit-flex;display: -ms-flexbox;align-items: center;}
.gc_tc_box{background: #fff;padding: 50px;width: 100%;position: relative;}
.gc_tc_img{width: 28%;}
.gc_tc_right{display: inline-block;max-width: 60%;margin-left: 45px;vertical-align: top;}
.gc_tc_right div{font-size: 30px;color: #333;margin: 5% 0;}
.gc_tc_right p{font-size: 16px;color: #333;line-height: 30px;}
.tc_close{position: absolute;top: 50px;right: 50px;cursor: pointer;}












@media only screen and (max-width: 1600px) {
.about_box .box4_imgbox{width: 900px;}
.sheji_con{font-size: 14px;line-height: 20px;}
.sheji_num{font-size: 16px;}
.sheji_con:hover{padding-left: 15px;}
}

@media only screen and (max-width: 1440px) {
.about_title h2{font-size: 36px;}
.about_title h3{font-size: 24px;margin: 10px 0 40px 0;}
.about_con p{font-size: 14px;}
.about_box{padding: 60px 40px 100px 40px;}
.foot_box{padding: 30px 40px 20px 40px;}
.gc_mb{font-size: 18px;}
.huanbao_img div div{font-size: 20px;}
.zhengshu_img{display: inline-block;margin-right: 40px;margin-bottom: 20px;}
.zhengshu_img img{width: 174px;height: auto;}
.zhengshu_img p{font-size: 20px;margin-top: 10px;}
.fazhan_box{padding-top: 5%;}
.fazhan_list:nth-child(4) {margin-bottom: 23%;}
.news_list{padding: 0 20px 20px 20px;}
.news_artical{padding: 60px 50px 50px 40px;}
.artical_title div{font-size: 24px;}
.case_box .index_news_mb h3{font-size: 26px;}
.case_box .index_news_title{font-size: 14px;}
.case_title{padding: 70px 50px 60px 200px;}
.case_title h3{font-size: 24px;left: 40px;top: 70px;}
.case_title h3:after{width: 46px;height: 2px;bottom: -10px;}
.case_title div{max-width: 80%;}
.about_box .box4_imgbox{width: 580px;}
.case_next,.case_prev{width: 60px;height: 60px;}
.case_next{right: -110px;}
.case_prev{left: -110px;}
.next_case_box{padding: 60px 50px 30px 0;}
.sheji_box{padding: 0 50px 0 40px;}
.sheji_list{padding: 0 45px 0 35px;}
.cangchu_right {width: 490px; height: 492px;right: 5%;top: 12%;}
.cangchu_right div {font-size: 16px;line-height: 24px;width: 115px;}
.gcbj_list .sheji_con{padding: 20px 15px;font-size:12px;line-height: 24px;height: 160px;}
.gcbj_list .sheji_con:hover{padding: 20px 15px;}
.gcbj .sheji_center_list p{font-size: 14px;}
.gcbj .sheji_center_list p b{font-size: 16px;}
.gongchang_tanchuang{padding-left: 190px;}
.gc_tc_box{padding: 30px;}
.tc_close{top: 30px;right: 30px;}
.gc_tc_right div{font-size: 22px;margin: 0 0 20px 0;}
.gc_tc_right p{font-size: 14px;}
.point_con{padding-left: 100px;line-height: 30px;font-size: 14px;}
.point_con h3{padding: 0;font-size: 28px;}
.point_con div{font-size: 18px;}
}


@media only screen and (max-width: 768px) {
.hidden_xs{display: none;}
.visible_xs{display: block;}
.public_kv{height: 220px;}
.about_title h2{font-size: 28px;}
.about_title h3{font-size: 18px;margin: 10px 0 40px 0;}
.about_con p{font-size: 14px;}
.about_box{padding: 40px 20px 60px 20px;}
.about_con div{font-size: 17px;margin-top: 20px;line-height: 30px;}
.foot_box{padding: 15px;}
.foot_nav{display: none;}
.foot_box p{font-size: 12px;text-align: center;}
.gc_mb{font-size: 14px;}
.gongchang_img{margin-top: 30px;}
.huanbao_img div div{font-size: 14px;}
.zhengshu_img{margin-right: 0;}
.zhengshu_img img{width: 50%;height: auto;}
.zhengshu_img p{font-size: 16px;}
.fazhan_box{height: 300px;background-size: auto 300px;padding: 0 3%;}
.fazhan_list{width: 45%;height: 180px;margin-left: 10px;}
.fazhan_list:hover{height: 180px;}
.fazhan_list:before{width: 15px;height: 15px;left: -8px;bottom: -8px;}
.fazhan_list:nth-child(1){margin-bottom: 14%;}
.fazhan_list:nth-child(2){margin-bottom: 19%;}
.fazhan_list h2{font-size: 28px;}
.fazhan_list p{font-size: 12px;}
.public_kv_con h3{font-size: 24px;}
.public_kv_con p{font-size: 32px;}
.news_box{padding: 40px 7px;}
.news_list{width: 50%;padding: 0 8px 20px 8px;}
.news_artical{padding: 40px 15px 40px 15px;}
.artical_title div{font-size: 18px;}
.artical_title a{display: none;}
.artical_title p{font-size: 12px;margin-top: 10px;}
.artical_title{padding-bottom: 30px;}
.artical_box{font-size: 14px;line-height: 26px;}
.artical_img{margin: 30px 0;}
.artical_list{padding: 0;}
.artical_list a{float: initial;margin-top: 40px;display: block;width: 100%;text-align: left;}
.artical_list a img{display: none;}
.case_box .index_news_mb h3{font-size: 18px;margin-top: 20px;}
.case_box .index_news_title{margin-top: 10px;}
.public_kv_con h2{font-size: 36px;}
.kv_return{bottom: 5%;}
.kv_return p{font-size: 12px;margin-top: 10px;}
.kv_return img{width: 30px;height: 30px;}
.case_title{padding: 40px 15px;}
.case_title h3{font-size: 18px;left: auto;top: auto;position: relative;display: block;text-align: left;margin-bottom: 20px;}
.case_title h3:after{width: 36px;}
.case_title div{max-width: 100%;float: initial;}
.about_box .box4_imgbox{width: 100%;}
.case_next,.case_prev{display: none;}
.next_case_box{padding: 60px 0 30px 0;}
.next_case_box .artical_list{padding: 0;}
.next_case_img div p{font-size: 14px;}
.next_case_img div h2{font-size: 32px;margin-top: 0px;}
.next_case_img div{margin-top: -25px;}
.sheji_box{position: relative;padding: 40px 15px;color: #333;height: auto;}
.sheji_title{margin: 0;}
.sheji_title h3{font-size: 22px;}
.sheji_title p{font-size: 16px;}
.sheji_center{display: block;}
.sheji_center_list{width: 100%;margin-bottom: 20px;}
.sheji_center_list div{font-size: 16px;}
.sheji_center_list p{font-size: 14px;line-height: 20px;}
.sheji_list{position: relative;padding: 20px 0 0 0;bottom: auto;}
.sheji_list_box{width: 100%;padding: 0;margin-bottom: 15px;}
.sheji_con{background: #D8262E;color: #fff;padding: 10px 15px;}
.sheji_con .sheji_num{display: block;}
.public_kv_con.visible_xs{display: flex;}
.cangchu_kv{height: 100%;}
.cangchu_kv .sheji_box{position: absolute;color: #fff;}
.cangchu_kv .sheji_title{margin-top: 0;}
.cangchu_right{width: 90%;height: 0;padding-bottom: 90%;position: relative;margin: 30px 0 0 5%;right: auto;}
.cangchu_right div {font-size: 12px;line-height: 20px;width: 84px;}
.zeren_box{margin-top: -50px;}

.index_contact_map{position: relative;width: 100%;height: 240px;}
.index_contact{height: auto;display: block;}
.index_contact_left{margin-top: 30px;}
.gcbj_list .sheji_list_box{width: 100%;}
.gcbj_list .sheji_con{height: auto;}
.job_box{width: 100%;}
.job_con{padding: 20px 15px;}
.job_con p{height: auto;margin-bottom: 30px;}
.gongchang_tanchuang{padding: 0 15px;}
.gc_tc_box{padding: 20px 15px;text-align: center;}
.gc_tc_img{width: 60%;}
.gc_tc_right{display: block;margin:30px 0 0 0;max-width: 100%;}
.gc_tc_right div{font-size: 18px;margin-bottom: 15px;}
.gc_tc_right p{font-size: 13px;line-height: 24px;text-align: left;}
.tc_close{width: 24px;height: auto;top: 20px;right: 20px;}
.point_box{padding: 40px 15px;}
.point_img{display: block;width: 100%;margin-bottom: 36px;}
.point_con{padding: 0;width: 100%;}
.point_con h3{font-size: 24px;}
}