@charset "utf-8";
/* CSS Document */
.swiper-horizontal .swiper-pagination{ bottom: 40px;}
.swiper-pagination-bullet{ width: 50px; height: 2px; background: #fff; border-radius: 0;}

.sy-ban{ width: 100%;position: relative; overflow: hidden;}
.sy-ban img{ width: 100%;}

.sy-ban .b-trext{position: absolute; width: 100%; top: 35%; text-align: center;}
.sy-ban .b-trext h3{font-size: 60px; line-height: 72px; color: #fff;display: block; margin-top: 20px;}
.sy-ban .b-trext .aljgd{ margin-top: 90px;}
.sy-ban .b-trext p{ color: #fff; font-size: 18px;}
.sy_item_tit b{ font-size: 72px; display: inline-block;background: linear-gradient(to bottom, rgba(150,150,150,.3), rgba(150,150,150,.0));-webkit-background-clip: text;-webkit-text-fill-color: transparent; text-transform: uppercase;}
.sy_item_tit{ margin-bottom: 30px; color: #333;}
.sy_item_tit h3{ font-size: 48px; margin-top: -60px;}
.sy_item_tit p{ margin-top: 10px; color: #333;}

.aljgd{height: 60px;line-height: 60px;padding: 0 45px;display: inline-block;}
.aljgd .jt,.a2ljgd .jt{width: 17px;height: 13px;overflow: hidden;margin-left: 8px;background: url(../images/z13.png) no-repeat center;display: inline-block;}
.aljgd1{border: 1px solid #999;}
.aljgd2{border: 1px solid #fff;color: #fff;}.aljgd2 .jt,.aljgd3 .jt{background: url(../images/z14.png) no-repeat center;}
.aljgd3{background: #334e95;color: #fff;border-color: #334e95;}

.aljgd:hover{border-color: #334e95!important;background: #334e95!important;color: #fff!important;}
.aljgd:hover .jt{background: url(../images/z14.png) no-repeat center;}
.a2ljgd{height: 38px;line-height: 38px;display: inline-block;border-bottom: 1px solid #cdcdcd;}
.a2ljgd:hover{border-color: #334e95!important;color: #334e95!important;}
.a2ljgd:hover .jt{background: url(../images/z16.png) no-repeat center;}

.sy_service .sy_item_tit{ text-align: center;}
.ser_list ul li{ width: 32%; float: left;margin-right: 2%; margin-bottom: 30px; background: #fff; padding: 35px 15px 35px 30px; position: relative; transition: .2s ease;}
.ser_list ul li:nth-child(3n){ margin-right: 0;}
.ser_list ul li .icon{ margin-right: 20px;}
.ser_list ul li .txt{ width: calc(100% - 70px);}
.ser_list ul li h4{ font-size: 28px; margin-bottom: 10px; line-height: 40px; height: 40px;}
.ser_list ul li p{ height: 30px;}
.ser_list ul li b{ position: absolute; font-size: 60px; color: rgba(0,0,0,.1); top: 20px; right: 30px; font-family: Arial;}
.ser_list ul li:hover{ background: #334e95; color: #fff;}
.ser_list ul li:hover h4,.ser_list ul li:hover a{ color: #fff;}
.ser_list ul li:hover b{ color: rgba(255,255,255,.1);}
.btn_box{ text-align: center;}
.ab_txt{ width: 48%;}
.sy_about .imgfdd{ width: 37%;}
.sy_about .aljgd{ margin: 50px 0 70px;}
.number dl{ flex-flow: wrap;justify-content:space-between;}
.number dl dt{ position: relative; padding-right: 80px;}
.number dl b{ color: #334e95; font-size: 48px; line-height: 48px;}
.number dl sup{ color: #334e95; margin-left: 5px; font-size: 24px;}
.number dl dt:first-child sup{ font-size: 16px;}
.number dl dt p{ margin-top: 10px;}
.number dl dt:after{ position: absolute; right: 0; height: 90%; top: 5%; width: 1px; background: #e1e1e1; content: '';}
.number dl dt:last-child:after{ display: none;}
.number dl dt:last-child{ padding: 0;}
.sy_team .sy_item_tit{ text-align: center;}
.swiperall{ position: relative; width: 100%;}
.swiper-button-prev:after,.swiper-button-next:after{ display: none;}
.swiperall .swiper-button-prev,.swiperall .swiper-button-next{ width: 66px; height: 66px; line-height: 66px; text-align: center; font-size: 16px; border: 1px solid #d5d5d5; bottom: calc(50% - 33px);}
.swiperall .swiper-button-prev i,.swiperall .swiper-button-next i{ font-size: 18px;}
.swiperall .swiper-button-prev:hover,.swiperall .swiper-button-next:hover{ background: #334e95; color: #fff;}

.sy_team .imgfd{ padding-top: 143.33%;}
.sy_team ul li{ position: relative; color: #fff; overflow: hidden; margin-bottom: 40px;}
.sy_team ul li p{ font-size: 22px;}
.sy_team ul li p i{ font-size: 16px;}
.sy_team ul li p.tit{ position: absolute; bottom: 30px; width: 100%; padding: 0 25px; left: 0; color: #fff;}
.sy_team ul li .txt{ position: absolute; padding: 25px; background: rgba(51,78,149,.8); height: 0; bottom: -50px; left: 0; width: 100%; color: #fff; transition: .2s ease;}
.sy_team ul li .txt span{ display: block; padding-top: 10px; margin-top: 10px; border-top: 1px solid rgba(255,255,255,.3); line-height: 27px;}
.sy_team ul li:hover .txt{ height: auto; bottom: 0;}
.sy_team ul li:hover p.tit{ display: none;}
.item_top{ display: flex;margin-bottom: 30px; align-items: flex-end;}
.item_top .sy_item_tit{ margin-bottom: 0; margin-right: auto;}
.item_top .news_nav a{ display: inline-block; line-height: 45px; padding: 0 20px; background: #f6f6f6; margin-left: 15px;}
.item_top .news_nav a.on,.item_top .news_nav a:hover{ background: #334e95; color: #fff;}
.sy_news .sy_item_tit{ text-align: center;}
.sy_news ul li .txt{ padding: 30px; background: #f5f5f5; transition: .2s ease;}
.sy_news ul li h2{ font-size: 20px; line-height: 30px; margin-bottom: 15px; height: 30px; overflow: hidden;}
.sy_news ul li p{ margin-bottom: 20px; height: 60px; overflow: hidden;}
.sy_news ul li span{ display: inline-block; padding-right: 25px;background: url(../images/z13.png) no-repeat right center;}
.sy_news ul li i{ color: #333; font-size: 14px;}
.sy_news ul li:hover .txt{ background: #334e95; color: #fff;}
.sy_news ul li:hover h2,.sy_news ul li:hover i{ color: #fff;}


.foot_msg{ padding: 100px 0;}
.foot_msg h3{ font-size: 50px; color: #fff; margin-bottom: 20px;}
.foot_form{ width: 65%; margin-right: auto;}
.foot_form input{ float: left;line-height: 54px; height: 54px; padding-left: 15px; background: #fff; margin-right: auto; width: 38%; margin-right: 2%;}
.foot_form input.sub{ width: 20%; margin-right: 0; background: #334e95; color: #fff; cursor: pointer; padding: 0;}
.foot_form input.sub:hover{ text-decoration: underline;}
.foot_form span{ display: block; font-size: 14px; color: #b2b8bf; margin-top: 15px;}
.foot_msg .msg_qr{ text-align: center; color: #fff;}
.foot_msg .msg_qr img{ width: 110px;}
.foot_msg .msg_qr p{ font-size: 14px; color: #fff;margin-top: 5px;}
.right_online{position: fixed;top: 50%;right: 20px;z-index: 999;}
.right_online li{text-align: center;position: relative;margin-bottom: 5px;cursor: pointer;}
.right_online li span{font-size: 26px;color: #fff;background: #004088;position: relative;z-index: 2;border-radius: 100%;display: block;line-height: 55px;width: 55px;height: 55px;}
.right_online li .box{
	position: absolute;right: 25px;top: 0;max-width: 0px;height: 55px;line-height: 55px;background: #004088;border-radius: 30px;border-top-right-radius: 0;border-bottom-right-radius: 0;
	overflow:hidden;
	-webkit-transition:max-width 0.3s linear;
	-moz-transition:max-width 0.3s linear;
	transition:max-width 0.3s linear;
}
.right_online li:hover .box{max-width:300px;z-index: 1;}
.right_online li .box .p{color: #fff;font-size: 16px;width: 100%;white-space: nowrap;padding-left: 30px;padding-right: 40px;display: flex;}
.right_online li.inq .addnum{width: 18px;height: 18px;position: absolute;top: 0;right: 0;text-align: center;line-height: 18px;background: red;color: #fff;border-radius: 500px;display: block;font-size: 12px;z-index: 9;}
.right_online li .ewmtp{width: 120px;height: 120px;right: 55px;background: none;border-radius: 0;}
.right_online li .ewmtp .p{padding: 0;}
.main_left{ width: 22.5%;}
.main_right{ width: 75%;}
.ser_nav ul li{margin-bottom:10px;}
.ser_nav ul li i{ display: inline-block; width: 20px; height: 20px; background: url(../images/z13.png) no-repeat center;}
.ser_nav ul li a{ padding: 20px 25px; background: #fff; transition:.2s ease;}
.ser_nav ul li .icon{ margin-right: 15px;}
.ser_nav ul li span{ font-size: 17px; margin-right: auto;}
.h_h{ height: 90px;}
.ny_ban{ width: 100%; overflow: hidden; position: relative; color:#fff;}
.ny_ban img{ width: 100%;}
.ny_ban .ny_ban_txt{ position: absolute; text-align: center; top: 35%; width: 100%; left: 0;}
.ny_ban .ny_ban_txt p{ font-size: 18px; text-transform: uppercase; font-family:arial;}
.ny_ban .ny_ban_txt h3{ font-size: 54px; color: #fff;}
.ser_nav ul li:hover a,.ser_nav ul li a.act{ background:#334e95; color: #fff;}
.ser_nav ul li:hover i,.ser_nav ul li .act i{ background: url(../images/z14.png) no-repeat center;}
.ser_box{ background: #fff; padding: 45px;}
.ser_box h2{ font-size: 30px; margin-right: 10px;}
.ser_box .icon{ height: 36px; overflow:hidden;}
.ser_box .icon img{ height: 36px;transform: translateY(-200px); filter: drop-shadow(#334e95 0 200px);}
.ser_box .top a{ margin-left: auto; display:inline-block; padding-right:25px; background: url(../images/z13.png) no-repeat right center;}
.ser_box .top{ padding-bottom: 30px; margin-bottom: 40px; border-bottom: 1px solid #e1e1e1;}
.ser_box .top a:hover{ color:#334e95; background: url(../images/z16.png) no-repeat right center;}

.team_list ul li{ width: 32%;margin-right: 2%; margin-bottom: 30px; float: left; background: #fff;}
.team_list ul li:nth-child(3n){ margin-right:0;}
.team_list ul li .pic{ width: 45%;}
.team_list ul li .pic .imgfd{ padding-top: 143.33%;}
.team_list ul li .txt{ width: 55%; padding: 30px 25px 0;}
.team_list ul li .txt h2{ font-weight: normal; color: #334e95; font-size: 22px; margin-bottom:10px;}
.team_list ul li .txt span{ display: block; color:#333;}
.team_list ul li .txt .box{ padding-top: 20px; margin-top: 15px; border-top: 1px solid #e1e1e1;}
.team_list ul li .txt .box h4{ font-weight: normal; color: #334e95; font-size: 18px; margin-bottom: 5px;}
.team_list ul li .txt .box p{ height: 120px;}
.team_list ul li .txt .box i{ display: inline-block; padding-right: 25px; color: #333;  background: url(../images/z13.png) no-repeat right center;}
.per_left{ background: #fff; width:13.75%; padding:30px 18px;}
.per_left a{ display: block; padding-left: 45px; position:relative; line-height:48px; font-size:20px; color:#333;}
.per_left a:after{ position:absolute; left: 0; width: 38px; top: 24px; height: 1px; content: ''; background: #fff;}
.per_right{ width: 82%; background: #fff; padding:50px 40px;}
.per_left a.act,.per_left a:hover{ color: #334e95;}
.per_left a.act:after,.per_left a:hover:after{ background:#334e95;}
.per_right .pic{ width: 26%;}
.per_right .txt{ width: 70%;}
.per_right .pic .imgfd{ padding-top: 143.33%;}
.per_top{ align-items: flex-start; margin-top:10px;}
.per_top h1{ font-size: 34px; font-weight: normal; line-height:40px;}
.per_top .item{ width: 32%; margin-left: 2.5%;}
.per_top .item:first-child{ width:30%; margin-left: 0;}
.per_top .item:first-child span{ display:block; color: #333; margin-top: 10px; line-height:30px;}
.per_top .item:first-child i{ font-size:20px; margin-right: 5px;line-height:30px; display:inline-block;}
.per_top .item p{ font-size: 22px; margin-bottom:10px;}
.per_top .item i{ font-size: 24px; display: inline-block; margin-right: 10px;}
.per_box{ padding-top: 22px; margin-top: 20px; border-top: 1px solid #e1e1e1;}
.per_box h3{ font-size: 22px; font-weight: normal; margin-bottom:10px;}
.per_box h3 i{ font-size: 24px; display: inline-block; margin-right: 10px;}
.per_box .tc{ display: inline-block; line-height: 47px; border: 1px solid #bdbdbd; border-radius: 26px; padding:0 25px; margin-top:30px; color:#333; transition:.2s ease;}
.per_box .tc i{ font-size: 26px; margin-right: 5px; display: inline-block;}
.per_box .tc:hover{ color:#fff; background: #334e95;}
.bg{ position: fixed; width: 100%; height: 100%; left: 0; top: 0; z-index: 88; background: rgba(0,0,0,.4); display:none;}
.tc_box{ position: fixed; background: #fff; padding: 50px 65px; width:50%; left:25%; top:30%; z-index:99; display:none;}
.tc_box .pic{ width: 48%;}
.tc_box .pic .imgfd{ padding-top: 82.5%;}
.tc_box .qr{width: 48%; margin-left: auto; text-align: center; color:#333;}
.tc_box .qr img{ width: 200px; display:inline-block; margin-bottom:10px;}
.tc_box .qr p{ font-size: 18px; margin-bottom: 5px;}
.tc_box .close{ position: absolute; top: 0; right: -70px; font-size:60px; color:#fff; z-index:99; cursor:pointer;}
.ab_top .tit h3{ font-size: 40px; margin-bottom:10px;}
.ab_top .tit p{ font-size: 22px; font-weight:lighter;}
.ab_top .des{width: 50%; margin-left: auto;}
.ab_top{margin-bottom: 60px;}
.ab_number dl dt{ padding-right:0; width:33%; text-align:center;}
.ab_company{ background: #f6f6f6; margin-top:70px;}
.ab_company .imgfdd{ width: 50%;}
.ab_company .txt{ width: 50%; padding: 65px 65px 0;}
.ab_company .txt h3{ font-size: 32px; margin-bottom: 25px;}
.envir_box h3{ font-size: 44px; text-align: center; margin-bottom: 30px;}
.envir_box{ padding-bottom: 40px; position:relative;}
.envir_box .swiper-pagination-bullet{ background: #333;}
.case_list ul li{ width: 48%; float: left; margin-right: 4%; margin-bottom: 30px; background: #fff; padding: 65px 45px;}
.case_list ul li:nth-child(2n){ margin-right:0;}
.case_list ul li h2{ font-weight: normal; font-size: 26px; margin-bottom: 15px; line-height:36px; height:36px; overflow:hidden;}
.case_list ul li p{ height: 90px; overflow: hidden; margin-bottom: 30px;}
.case_list ul li span,.case_list ul li i{ color: #333;}
.case_list ul li span{ display: inline-block; padding-right: 25px; background: url(../images/z13.png) no-repeat right center;}
.case_list ul li:hover{ background:#334e95; color: #fff;}
.case_list ul li:hover h2,.case_list ul li:hover span,.case_list ul li:hover p,.case_list ul li:hover i{ color:#fff;}
.case_list ul li:hover span{ background: url(../images/z14.png) no-repeat right center;}
.case_list ul li a{ display: block;}
.show_main{ background: #fff; padding: 75px 60px;}
.show_main h1{ font-size: 36px; font-weight: normal;}
.show_main .info p.time{ margin-right: auto;}
.show_main .info{ padding: 30px 0; border-bottom:1px solid #eee;}
.show_content{ padding: 40px 0; border-bottom: 1px solid #eee;}
.pro_det_btns{ padding-top: 40px; border-top: 1px solid #ededed;}
.pro_det_btns a.back{ display: inline-block; margin: 0 auto; color:#005db6;}
.pro_det_btns .det_btn:last-child{ text-align:right;}
.pro_det_btns .det_btn a:hover{ color:#005db6;}
.pro_det_btns a.back i{ margin-right: 5px;}

.jion_list ul li{ background: #fff; border-radius: 16px; overflow: hidden; margin-bottom:20px;}
.jion_list ul li .jion_tit{ line-height:38px; padding:38px 60px; cursor:pointer; font-size:18px;}
.jion_list ul li .jion_tit.on,.jion_list ul li .jion_tit:hover{ background: #334e95; color:#fff;}
.jion_list ul li .jion_tit i{ font-size: 26px; }
.jion_list ul li .jion_tit p:first-child{width:30%;}
.jion_list ul li .jion_tit p:first-child i{ color:#334e95; margin-right: 10px; float:left; font-size:32px; }
.jion_list ul li .jion_tit.on p:first-child i,.jion_list ul li .jion_tit:hover p:first-child i{ color:#fff;}
.jion_list ul li .jion_tit p:nth-child(2),.jion_list ul li .jion_tit p:nth-child(3),.jion_list ul li .jion_tit p:nth-child(4){ width:20%;}
.jion_list ul li .jion_tit .more{ display: inline-block; width:38px; height:38px; text-align:center; border-radius:50%; border:1px solid #b6b6b6; margin-left:auto; background:#fff;}
.jion_list ul li .jion_tit.on .more{ transform: rotate(180deg);}
.jion_list ul li .jion_tit .more i{ font-size: 20px; color:#333;}
.jion_txt{ display:none;overflow:hidden; transition: .3s ease; padding:0 65px;}
.jion_txt .respon,.jion_txt .demand{ width: 48%;}
.jion_txt  h3{ font-size: 20px; color: #334e95; margin-bottom:15px; margin-top:55px;}
.jion_txt p{ font-size: 16px; color: #666;}
.jion_bottom{border-top: 1px solid #eeeeee; padding: 35px 0 55px; margin-top:25px;}
.jion_bottom i{ display: inline-block; line-height: 30px; width: 30px; border-radius: 50%; background: #f0f2f6; text-align: center; line-height: 30px; color: #334e95; margin-right:10px;}
.jion_bottom p{ font-size: 20px; font-family:mont;}

.contact_box ul li{ float: left; width: 24%; margin-right: 1.33%; padding: 40px 60px; background:#fff; border-radius:16px; text-align: center; }
.contact_box ul li:nth-child(4){margin-right: 0;}
.contact_box ul li .con_icon{ width: 130px; height: 130px; line-height: 130px; border-radius: 50%; border: 1px solid #dedede; color: #333; font-size: 30px; display: inline-block;}
.contact_box ul li .con_icon i{ font-size: 50px;}
.contact_box ul li h4{ font-size: 20px; margin: 30px 0 0;}
.contact_box ul li p{height: 60px;}
.contact_box ul li .con_qr{ margin-top: 40px;}
.contact_box ul li .con_qr img{  width: 110px;}
.contact_box ul li:hover{ background: #334e95; color: #fff;}
.contact_box ul li:hover .con_icon{ border-color: #fff; color: #fff;}
.contact_box ul li:hover h4{color: #fff;}
.contact_box ul li .line{ display: inline-block; width: 60px; height: 3px; background: #334e95; margin:15px 0 10px;}
.contact_box ul li:hover .line{ background:#fff;}
.contact_box h3{ font-size: 44px; text-align: center; margin-bottom: 30px;}

.con_form{ width: 49%; background: #f6f6f6; padding: 60px 30px;}
.con_form h3{ font-size: 30px;}
.con_form p{ margin: 10px 0 20px; color: #666; }
.con_form .formbox.fl{ width: 32%; margin-right: 2%; margin-bottom: 20px;}
.con_form .formbox.fl:nth-child(3){ margin-right:0;}
.con_form input,.con_form textarea{ background: #fff; padding:0 15px; line-height: 54px; width:100%;}
.con_form input.sub{ color: #fff; background: #334e95; width:240px; cursor:pointer;}
.con_form input.sub:hover{ background:#c79d52;}
.map{ width: 49%; overflow: hidden;}



@media (max-width: 1700px){

}


@media (max-width: 1600px){
	.top_contact span{ padding: 0 25px;}
	.index_head .logo img{ max-height: 50px;}
	.index_head .nav li{ margin-right: 30px;}

}

@media (max-width: 1441px){
	.top_contact span{ font-size: 18px;}
	.top_contact span:nth-child(2){ display: none;}
	.sy-ban .b-trext h3{ font-size: 50px;}
	.ser_list ul li p{ height: 60px;}
	.sy_about .imgfdd{ width: 40%;}
	.swiperall .swiper-button-prev i, .swiperall .swiper-button-next i{ color: #fff;}
	.ser_nav ul li .icon img{ height: 40px;}
	.ser_nav ul li a{padding: 15px 20px;}
	.ser_nav ul li span{ font-size: 16px;}
	.team_list ul li .txt{ padding: 20px 20px 0;}
	.team_list ul li .txt .box p{ font-size: 14px; line-height: 24px; height: 96px;}
	.team_list ul li .txt .box{ padding-top: 10px; margin-right: 15px;}
	.ab_company .txt{ padding: 30px 30px 0;}
	.ab_company .txt h3{ font-size: 26px; margin-bottom:15px;}
	.case_list ul li{ padding: 50px 35px;}
	.case_list ul li h2{ font-size: 24px;}
	.per_top h1{ font-size: 30px;}
	.per_top .item p{ font-size: 18px;}
	.per_top .item span{ font-size: 14px;}
	.per_box .tc{ margin-top: 20px;}
}

@media (max-width: 1281px){
	.sy_item_tit b{ font-size: 60px;}
	.sy_item_tit h3{ font-size: 40px;}
	.aljgd{ height: 50px; line-height: 50px; padding: 0 25px;}
	.ser_list ul li h4{ font-size: 24px;}
	.ser_list ul li{ padding: 25px 10px 25px 20px;}
	.ser_list ul li b{ font-size: 50px;}
	.sy_about .aljgd{ margin: 30px 0 40px;}
	.number dl dt{ padding-right: 60px;}
	.ny_ban .ny_ban_txt h3{ font-size: 44px;}
	.team_list ul li .txt h2{ font-size: 18px;}
	.team_list ul li .txt .box h4{ font-size: 16px;}
	.team_list ul li .txt .box i{ display: none;}
	.ab_top .des{ width: 70%;}
	.ab_top .tit p{ font-size: 18px;}
	.ab_top .tit h3{ font-size: 30px;}
	.envir_box h3{ font-size: 36px;}
	.show_main h1{ font-size: 30px;}
	.jion_list ul li .jion_tit{ padding: 25px 40px;}
	.jion_txt{ padding: 0 40px;}
	.contact_box ul li{ padding: 30px 45px;}
	.contact_box ul li .con_icon{ width: 100px; height: 100px; line-height:100px;}
	.contact_box ul li .con_icon i{ font-size: 40px;}
}

@media (max-width: 1024px){
	.sy-ban .b-trext h3{ font-size: 44px; line-height: 50px;}
	.sy-ban .b-trext .aljgd{ margin-top: 50px;}
	.ser_list ul li p{ font-size: 14px; line-height: 24px; height: 48px;}
	.ser_list ul li h4{font-size: 20px; line-height: 30px; height: 30px;}
	.number dl b{ font-size: 40px; line-height: 40px;}
	.sy_about .imgfdd{ width: 48%;}
	.foot_msg h3{ font-size: 40px;}
	.foot_form{ width: 75%;}
	.foot_msg{padding: 70px 0;}
	.top_h{ height: 50px;}
	.right_online{ display: none;}
	.main_left{ width: 100%; float: none;}
	.ser_nav ul{ overflow: hidden;}
	.ser_nav ul li{ width: 49%; margin-right: 2%; float:left;}
	.ser_nav ul li:nth-child(2n){ margin-right:0;}
	.main_right{ width: 100%; float: none;}
	.ser_box{ margin-top: 20px;}
	.h_h{ height: 50px;}
	.team_list ul li{ width: 49%;}
	.team_list ul li:nth-child(3n){ margin-right:2%;}
	.team_list ul li:nth-child(2n){ margin-right:0;}
	.ab_top{ display: block;}
	.ab_top .des{ width: 100%; margin-top: 20px;}
	.ab_company .imgfdd{ width: 100%; float: none;}
	.ab_company .txt{ width: 100%; float: none; padding: 20px;}
	.ab_company{ margin-top: 40px;}
	.ab_top{margin-bottom: 40px;}
	.case_list ul li{ padding:35px 20px ;}
	.case_list ul li h2{font-size: 22px;}
	.show_main{ padding: 50px 40px;}
	.show_main .info{ padding: 20px 0;}
	.pro_det_btns{ padding-top:25px;}
	.jion_list ul li .jion_tit .more{ width: 28px; height: 28px; line-height:28px;}
	.jion_list ul li .jion_tit .more i{ font-size: 16px; line-height: 28px;}
	.jion_txt h3{ font-size: 18px; margin-top: 35px;}
	.con_form input, .con_form textarea{ line-height: 45px;}
	.con_form p{ font-size: 14px;}
	.contact_box h3{ font-size: 38px;}
	.per_left a{ font-size: 16px; padding-left:20px; line-height:40px;}
	.per_left a:after{ width:16px;}
	.per_right{ padding: 35px 30px;}
	.per_top .item{ width:100%; float:none; margin-left:0; margin-bottom:15px;}
	.tc_box{ padding: 30px 40px; width:70%; left:15%;}
}
@media (max-width: 768px){
	.sy-ban .b-trext h3{ font-size: 36px;}
	.aljgd{ line-height: 40px; height: 40px;}
	.sy-ban .b-trext .aljgd{ margin-top: 30px;}
	.swiper-horizontal .swiper-pagination{ bottom: 30px;}
	.ser_list ul li{ width: 49%;}
	.ser_list ul li:nth-child(3n){ margin-right: 2%;}
	.ser_list ul li:nth-child(2n){ margin-right: 0;}
	.ab_txt,.sy_about .imgfdd{ width: 100%; float: none;}
	.sy_about .imgfdd{ margin-top: 30px;}
	.sy_news ul li p{ height: 48px;}
	.sy_item_tit h3{ font-size: 36px;}
	.item_top{ display: block;}
	.item_top .sy_item_tit{ margin-bottom: 20px;}
	.item_top .news_nav{ display: flex;}
	.item_top .news_nav a{ margin-left: 0; margin-right: auto;}
	.sy_news ul li h2{ font-size: 18px;}
	.foot_msg h3{font-size: 32px;}
	.foot_msg{ padding: 50px 0;}
	.sy_news ul li span{ font-size: 14px;}
	.ser_box{ padding: 30px;}
	.ser_box .top{ padding-bottom: 20px; margin-bottom: 30px;}
	.ny_ban .ny_ban_txt h3{font-size: 36px;}
	.team_list ul li .txt span{ font-size: 14px;}
	.envir_box h3{ font-size: 30px; margin-bottom:20px;}
	.case_list ul li h2{font-size: 20px; height: 64px; line-height:32px;}
	.case_list ul li p{ height: 48px;}
	.case_list ul li span{ display: none;}
	.case_list ul li i{ font-size: 14px;}
	.show_main{ padding: 30px 20px;}
	.pro_det_btns{ display: block; font-size:14px;}
	.pro_det_btns a.back{ display: none;}
	.pro_det_btns .det_btn:last-child{ text-align:left; margin-top: 15px;}
	.pro_det_btns .det_btn i{ display: none;}
	.pro_det_btns .det_btn span{ margin-bottom: 5px;}
	.show_content{ padding: 25px 0;}
	.show_main h1{ font-size: 24px;}
	.jion_txt p{ font-size: 14px;}
	.contact_box ul li{ width: 49%; margin-right: 2%; margin-bottom:20px;}
	.contact_box ul li:nth-child(2n){ margin-right:0;}
	.con_form{ width: 100%; float: none;}
	.map{ width: 100%; float: none; margin-top: 20px;}
	.per_left{ width: 100%; float: none; display:flex;flex-wrap:wrap; }
	.per_left a{padding: 0; margin:0 auto;}
	.per_left a:after{ width:100%; bottom: 0; top:auto;}
	.per_right{ width: 100%; margin-top: 20px; position:relative;}
	.per_right .pic{ position: absolute; right: 30px; top: 30px;}
	.per_right .txt{ width: 100%; float: none;}
	.per_top .item:first-child{ width:100%;}
	.tc_box .pic,.tc_box .qr{ width: 100%; text-align:center;}
	.tc_box .qr{ margin-top: 25px;}
	.tc_box{ top: 15%;}
}
@media (max-width: 540px){
	.sy-ban .b-trext h3{ font-size: 30px; line-height: 30px;}
	.sy-ban .b-trext .aljgd{ display: none;}
	.sy_item_tit b{ font-size: 48px;}
	.sy_item_tit h3{ font-size: 30px; margin-top: -50px;}
	.ser_list ul li{ width: 100%; float: none; margin-bottom: 20px;}
	.sy_item_tit{margin-bottom: 20px;}
	.ser_list ul li p{ height: auto;}
	.number dl b{ font-size: 30px; line-height: 30px;}
	.sy_news ul li .txt{ padding: 15px;}
	.swiperall .swiper-button-prev, .swiperall .swiper-button-next{ line-height: 40px; height: 40px; width: 40px;}
	.sy_news ul li h2{ font-size: 16px; line-height: 24px; height: 48px;}
	.sy_news ul li p{ display: none;}
	.sy_news ul li i{ font-size: 12px;}
	.foot_msg .center{ display: block;}
	.foot_msg h3{ font-size: 26px;}
	.foot_form{ width: 100%; margin-bottom: 30px;}
	.foot_form input{line-height: 44px; height: 44px;}
	.copy{ font-size: 12px; text-align: center;}
	.number dl dt{padding-right: 30px;}
	.ser_box h2{ font-size: 24px;}
	.ser_box{ padding: 25px;}
	.ser_nav ul li .icon img{ height: 30px;}
	.ser_nav ul li .icon{ margin-right: 10px;}
	.ser_nav ul li a{ padding: 10px 15px;}
	.ser_nav ul li span{ font-size: 14px;}
	.ser_nav ul li i{ display: none;}
	.ny_ban img{ width: 140%; margin-left: -20%;}
	.ny_ban .ny_ban_txt h3{ font-size: 28px;}
	.ny_ban .ny_ban_txt p{ font-size: 14px;}
	.team_list ul li{ width: 100%; float: none;}
	.ab_top .tit p{font-size: 16px;}
	.ab_company{ margin-top: 25px;}
	.ab_top{margin-bottom: 25px;}
	.case_list ul li{ padding:20px 15px;}
	.case_list ul li h2{font-size: 16px; line-height: 26px; height: 52px;}
	.case_list ul li p{ margin-bottom: 20px;}
	.jion_list ul li .jion_tit{ padding: 20px;}
	.jion_list ul li .jion_tit .more{ display: none;}
    .jion_list ul li .jion_tit p:nth-child(3), .jion_list ul li .jion_tit p:nth-child(4){ width:25%;}
	.jion_list ul li .jion_tit p:first-child i{ font-size:24px; margin-right:5px;}
	.jion_list ul li .jion_tit p:nth-child(2){ width:18%;}
	.jion_txt{ padding: 0 20px;}
	.jion_txt .respon, .jion_txt .demand{ width: 100%; float: none;}
	.jion_txt h3{ margin-top: 20px;}
	.jion_bottom{ padding: 15px 0 20px; margin-top:10px;}
	.contact_box ul li{ padding: 25px 20px;}
	.con_form{padding: 30px 20px;}
	.con_form .formbox.fl{ width: 100%; float: none; margin-bottom:15px;}
	.contact_box h3{ font-size: 30px; margin-bottom: 20px;}
	.per_left{ padding: 15px 10px;}
	.ser_nav ul li span{ display: flex; align-items: center; width:calc(100% - 40px); height:38px;}
	.ser_box .top a{ display: block; width: 100%; line-height:30px; margin-top:10px;}
}
@media (max-width: 450px){
	.sy-ban .b-trext p{ font-size: 14px;}
	.sy-ban .b-trext h3{ font-size: 24px; line-height: 24px; margin-top: 10px;}
	.aljgd{ padding: 0 18px; font-size: 14px;}
	.ser_list ul li h4{ font-size: 18px;}
	.sy_team ul li p{ font-size: 18px;}
	.sy_team ul li p.tit{ padding: 0 15px;}
	.sy_team ul li .txt{ padding: 15px; bottom: -30px;}
	.item_top .news_nav a{ font-size: 14px; padding: 0 15px; line-height: 40px;}
	.sy_news ul li span{ display: none;}
	.sy_news ul li h2{ font-size: 14px; margin-bottom: 5px;}
	.sy_news ul li .txt{ padding: 10px;}
	.foot_msg h3{ font-size: 24px;}
	.foot_form input{ width: 100%; margin-bottom: 15px; font-size:14px;}
	.foot_form input.sub{ width: 100%;}
	.sy_team ul li p i{ font-size: 14px;}
	.sy_team ul li .txt span{ font-size: 14px;}
	.ser_box{ padding: 25px;}
	.ser_nav ul li .icon img{ height: 30px;}
	.ser_nav ul li .icon{ margin-right: 10px;}
	.ser_nav ul li a{ padding: 10px 15px;}
	.ser_nav ul li span{ font-size: 14px;}
	.ser_nav ul li i{ display: none;}
	.ser_box .top{ margin-bottom: 20px;}
	.ser_box .top a{ font-size: 14px;}
	.ser_box .icon img,.ser_box .icon{ height: 30px;}
	.ny_ban .ny_ban_txt h3{ font-size: 24px;}
	.team_list ul li{margin-bottom: 20px;}
	.ab_top .tit h3{ font-size: 26px;}
	.ab_number dl dt{ margin-bottom:20px;}
	.ab_company .txt h3{ font-size: 22px;}
	.envir_box h3{ font-size: 26px;}
	.swiper-pagination-bullet{ width: 30px;}
	.case_list ul li{ width: 100%; float: none; margin-bottom:20px;}
	.case_list ul li i{ float: none; display: block; text-align: right; font-size:12px;}
	.case_list ul li h2{ height: auto;}
	.show_main h1{ font-size: 20px;}
	.show_main .info{ padding: 12px 0;}
	.show_main .info p{ font-size: 12px;}
	.pro_det_btns{ padding-top: 20px;}
	.jion_list ul li .jion_tit p:nth-child(3),.jion_list ul li .jion_tit p:first-child{ width:32%;}
	.jion_list ul li .jion_tit p:nth-child(4){ width:22%;}
	.jion_list ul li .jion_tit p:nth-child(2){ width:14%;}
	.contact_box ul li .con_icon{ width: 70px; height: 70px; line-height: 70px;}
	.contact_box ul li .con_icon i{ font-size: 28px;}
	.contact_box ul li h4{ font-size: 18px; margin-top: 15px;}
	.contact_box ul li .con_qr{ margin-top: 22px;}
	.map{ display: none;}
	.con_form h3{ font-size: 24px;}
	.per_left a{width: 46%;text-align:center;background: #f6f6f6; margin:0 2% 10px;}
	.per_right{ padding: 20px 10px;}
	.per_right .pic{ width: 33%;}
	.per_top h1{ font-size: 24px; text-align:center; padding-bottom:10px; border-bottom:1px solid #e0e0e0;}
	.tc_box .close{ font-size: 36px; right:-40px;}
	.tc_box{ padding: 30px;}
	.tc_box .qr{ width: 60%; margin: 20px auto 0;}
	.tc_box .qr img{ width:100%;}
	.tc_box{ width: 88%; left: 6%; top:10%;}
	.tc_box .qr span{ font-size: 12px;}
	.tc_box .close{ font-size: 28px; right: 5px; color:#333; top:10px;}
	.per_right .pic{ right: 15px; top:20px; width:36%; display:none;}
	.per_top .item i{ font-size: 20px;}
	.per_top .item:first-child i{ font-size:18px;}
	.per_top .item p{ font-size: 16px; font-weight:bold;}
	.per_box h3 i{ font-size: 20px;}
	.per_box h3{ font-size: 18px;}
	.per_box .tc{ line-height: 42px; font-size:14px;}
	.per_box .tc i{ font-size: 22px;}
	.per_top{ margin-top: 0;}
	.con_form input.sub{ width: 100%;}
	.copy span{ display: block; margin-top:5px;}
	.copy span.fr{ display: none;}
	.foot_msg{ padding: 40px 0;}
	.foot_form span{margin-top: 0;}
	.foot_form{margin-bottom: 20px;}
}