/* banner*/
.banner{
	width: 100%;
}
.banner .swiper-slide{
	width: 100%;
	height: 100vh;
}

.banner .swiper-slide img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.banner .swiper-slide img.sj{
	display: none;
}

.banner_txt{
	position: absolute;
	height: 320px;
	top: 50%;
	left: 70px;
	margin-top: -60px;
	color: #FFFFFF;
	font-weight: bold;
}
.banner_op{
	position: absolute;
	height: 320px;
	top: 50%;
	left: 70px;
	margin-top: -60px;
	z-index: 9;
}
.banner_prev,.banner_next{
	width: 37px;
	height: 37px;
	background-repeat: no-repeat;
	background-size: 100% 100%;
	position: absolute;
	bottom: 100px;
	left: 0;
}
.banner_prev{
	background-image: url(../img/index/banner_prev.png);
}
.banner_next{
	left: 53px;
	background-image: url(../img/index/banner_next.png);
}
.banner_page{
	position: absolute;
	left: 0;
	bottom: 0;
	display: flex;
	align-items: center;
}
.banner_page .swiper-pagination-progressbar{
	width: 100px;
	height: 2px;
	background-color: rgba(255,255,255,0.5);
}
.banner_page .swiper-pagination-progressbar{
	width: 100px;
	height: 2px;
	background-color: rgba(255,255,255,0.5);
}
.banner_page .swiper-pagination-progressbar-fill{
	background-color: #FFFFFF;
}
.banner_page span{
	float: left;
	font-size: 14px;
	color: #FFFFFF;
}
.banner_page .swiper-pagination{
	float: left;
	margin: 0 10px;
	position: static;
}
/* banner 结束 */


/* 首页 */
.index2 ul li{
	width: 48.833%;
	float: left;
	margin-right: 2.334%;
	position: relative;
}
.index2 ul li:nth-of-type(2n){
	margin-right: 0;
}
.index2 ul li a{
	color: #000000;
}
.index2_img{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	overflow: hidden;
}
.index2_img img{
	display: block;
	width: 100%;
	height: 100%;
	-webkit-transition: transform 0.3s ease-out;
	-o-transition: transform 0.3s ease-out;
	transition: transform 0.3s ease-out;
}
.index2_text{
	width: 192px;
	height: 66px;
	background-color: rgba(255,255,255,0.6);
	position: absolute;
	top: 50%;
	left: 50%;
	margin-left: -96px;
	margin-top: -33px;
	text-transform: uppercase;
}
.index2_text_after i{
	display: block;
	width: 21px;
	height: 8px;
	background-image: url(../img/index/jt_icon.png);
	background-repeat: no-repeat;
	margin: 0 auto;
}
.index2_text_before{
	display: flex;
	flex-direction: column;
	position: absolute;
	width: 100%;
	height: 100%;
	opacity: 1;
	-webkit-transition: all 0.3s ease-out;
	-o-transition: all 0.3s ease-out;
	transition: all 0.3s ease-out;
}
.index2_text_after{
	display: flex;
	flex-direction: column;
	position: absolute;
	width: 100%;
	height: 100%;
	opacity: 0;
	-webkit-transition: all 0.3s ease-out;
	-o-transition: all 0.3s ease-out;
	transition: all 0.3s ease-out;
}
.index2 ul li:hover .index2_img img{
	-ms-transform: scale(1.1,1.1);
	-webkit-transform: scale(1.1,1.1);
	transform: scale(1.1,1.1);
}
.index2 ul li:hover .index2_text_before{
	opacity: 0;
}
.index2 ul li:hover .index2_text_after{
	opacity: 1;
}


.index3{
	height: 400px;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
}
.index3_box{
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.6);
	color: #FFFFFF;
	-webkit-transition: opacity 0.3s ease-out;
	-o-transition: opacity 0.3s ease-out;
	transition: opacity 0.3s ease-out;
	padding: 0 10px;
}
.index3_box h3{
	line-height: 2em;
}
.index3_box p{
	line-height: 1.333em;
	text-transform: uppercase;
	letter-spacing: 0.2em;
}
.index3:hover .index3_box{
	opacity: 0;
}
.co-brands_list{
	padding-top: 25px;
	padding-bottom: 10px;
}
.co-brands_list li{
	width: 14.1666%;
	float: left;
	margin-right: 3.00008%;
	margin-bottom: 40px;
	position: relative;
}
.co-brands_list li:nth-of-type(6n){
	margin-right: 0;
}
.co-brands_list li a{
	position: absolute;
	display: block;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	font-size: 0px;
}
.co-brands_list li a img{
	max-height: 100%;
	object-fit: cover;
	-webkit-filter: grayscale(100%);
	-moz-filter: grayscale(100%);
	-ms-filter: grayscale(100%);
	-o-filter: grayscale(100%);
	filter: grayscale(100%);
}
.co-brands_list li a:hover img{
	-webkit-filter: grayscale(0);
	-moz-filter: grayscale(0);
	-ms-filter: grayscale(0);
	-o-filter: grayscale(0);
	filter: grayscale(0);
}
/* 首页 结束 */



/* 服务流程 */
.serPro_list{
	overflow: hidden;
}
.serPro_list ul{
	margin-left: -17px;
	margin-right: -17px;
}
.serPro_list ul li{
	width: 150px;
	height: 150px;
	float: left;
	position: relative;
	background-color: #f2f2f2;
	border-radius: 4px;
	overflow: hidden;
	margin: 0 20px;
	padding-top: 40px;
}
/*.serPro_list ul li{
	width: 120px;
	height: 120px;
	float: left;
	position: relative;
	background-color: #f2f2f2;
	border-radius: 4px;
	overflow: hidden;
	margin: 0 17px;
	padding-top: 25px;
}*/
.serPro_list ul li i{
	display: block;
	width: 100%;
	height: 38px;
	font-size: 0px;
	line-height: 38px;
	text-align: center;
	margin-bottom: 10px;
}
.serPro_list ul li i img{
	max-height: 100%;
}


.serAdv_list li{
	width: 31.666%;
	height: 313px;
	background-color: #FFFFFF;
	float: left;
	border-radius: 10px;
	overflow: hidden;
	margin-right: 2.501%;
	margin-top: 2.501%;
	padding-left: 17px;
	padding-right: 17px;
	padding-top: 70px;
}
.serAdv_list li:nth-of-type(3n){
	margin-right: 0;
}
.serAdv_list li .serAdv_icon{
	height: 60px;
	line-height: 60px;
	font-size: 0;
	margin-bottom: 20px;
}
.serAdv_list li .serAdv_icon img{
	max-height: 100%;
}
.serAdv_list li h3{
	padding-bottom: 8px;
}
.serAdv_list li p{
	line-height: 1.875em;
}
/* 服务流程 结束 */


/* 走进研究所 */
.about_main{
	padding-top: 2.142857em;
	line-height: 2.142857em;
}
.about_main img{
	display: block;
	width: 100%;
	margin-top: 8px;
}


.history{
	background-image: url(../img/researchInstitute/history_bg.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	position: relative;
	padding: 0 25px;
}
.history .nytit{
	position: absolute;
	width: 100%;
	left: 0;
	top: 70px;
}
.history img.media{
	display: none;
}

.business_list ul{
	margin-left: -5px;
	margin-right: -5px;
}
.business_list ul li{
	float: left;
	padding: 0 5px;
}
.business_list ul li a{
	display: block;
	position: relative;
}
.business_list_img{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 2;
}
.business_list_img img{
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	-webkit-transition: transform 0.3s ease-out;
	-o-transition: transform 0.3s ease-out;
	transition: transform 0.3s ease-out;
}

.business_list ul li:hover .business_list_img img{
	-ms-transform: scale(1.1,1.1);
	-webkit-transform: scale(1.1,1.1);
	transform: scale(1.1,1.1);
}

.business_list_text{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 3;
	background-color: rgba(0,0,0,0.4);
	text-align: center;
	line-height: 1.333em;
	padding: 10px 10px;
	-webkit-transition: opacity 0.3s ease-out;
	-o-transition: opacity 0.3s ease-out;
	transition: opacity 0.3s ease-out;
}
.business_list ul li:hover .business_list_text{
	opacity: 0;
}
.indoorSigns ul li{
	width: 33.33333333333%;
}
.outdoorSigns ul li{
	width: 50%;
}


.culture{
	height: 760px;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	padding-top: 75px;
}
.culture_text{
	width: 389px;
	height: 632px;
	background-image: url(../img/researchInstitute/culture_bg2.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center top;
	padding-left: 25px;
	padding-right: 25px;
	padding-top: 75px;
}
.culture_text h3{
	color: #003333;
	line-height: 1.2em;
}
.culture_text h4{
	color: #003333;
	line-height: 1.1666em;
	margin-top: 10px;
	margin-bottom: 20px;
}
.culture_text p{
	line-height: 1.875em;
}

/* 走进研究所 结束 */



/* 品牌动态 */
.news_top{
	border-bottom: 1px solid #999999;
}
.news_top_l{
	width: 45.0833%;
	overflow: hidden;
}
.news_top_l img{
	-webkit-transition: transform 0.3s ease-out;
	-o-transition: transform 0.3s ease-out;
	transition: transform 0.3s ease-out;
}
.news_top_l:hover img{
	-ms-transform: scale(1.1,1.1);
	-webkit-transform: scale(1.1,1.1);
	transform: scale(1.1,1.1);
}
.news_top_r{
	width: 46.8333%;
	padding: 35px 0 65px 0;
}
.news_top_tit h3{
	margin-bottom: 15px;
}
.news_top_con{
	margin: 20px 0;
	line-height: 2em;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	height: 4em;
}

.news_list ul li{
	display: block;
	width: 100%;
	-webkit-transition: all 0.3s ease-out;
	-o-transition: all 0.3s ease-out;
	transition: all 0.3s ease-out;
	margin-bottom: 50px;
}
.news_list ul li:hover{
	box-shadow: 0 0 20px rgba(0,0,0,0.03);
}
.news_list_img{
	width: 260px;
	height: 260px;
}
.news_list_img img{
	width: 100%;
	height: 100%;
}
.news_list_text{
	margin-left: 320px;
	height: 260px;
	padding-right: 32px;
}
.news_list_tit{
	padding-right: 80px;
	line-height: 112px;
	position: relative;
	border-bottom: 1px solid #dfdfdf;
}
.news_list_tit p.time{
	position: absolute;
	right: 0;
	top: 0;
}
.news_list_p{
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	line-height: 1.75em;
	height: 3.4em;
	margin-top: 30px;
}
.news_list_more{
	text-align: right;
	padding-top: 40px;
}
/* 品牌动态 结束 */


/* 动态详情 */
.news_details{
}
.article{
	padding: 75px 100px 0px 100px;
}
.article_top h3{
	padding: 15px 0;
}
.article_con{
	line-height: 2em;
	padding-top: 2em;
	padding-bottom: 43px;
}
.article_con img{
	display: block;
	margin: 0 auto;
}
.page2{
	background-color: #FFFFFF;
	border-top: 1px solid #fafafa;
}
.page2 li {
	width: 33.3333333%;
	float: left;
	color: #999999;
	line-height: 80px;
	border-right: 1px solid #e6e6e6;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
.page2 li:last-of-type{
	border-right: none;
}
.page2 li a{
	display: block;
	color: #999999;
	text-align: center;
}
.page2 li a i{
	display: inline-block;
	vertical-align: middle;
	width: 17px;
	height: 17px;
	margin-right: 10px;
	background-repeat: no-repeat;
	background-position: center;
}
.page2 li a span{
	display: inline-block;
	vertical-align: middle;
}
/* 动态详情 结束 */


/* 联系我们 */
.contact_tit{
	line-height: 1.75em;
}
.contact_info li{
	width: 20%;
	height: 240px;
	float: left;
	border: 1px solid #e6e6e6;
	padding-left: 10px;
	padding-right: 10px;
	padding-top: 65px;
}
.contact_info_icon{
	height: 44px;
	font-size: 0px;
	line-height: 44px;
}
.contact_info_icon img{
	max-height: 100%;
}
.contact_info li p{
	margin-top: 10px;
}

/* 联系我们 结束 */




/* 案例展示 */
.case_list ul{
	margin-left: -15px;
	margin-right: -15px;
}
.case_list ul li{
	width: 33.33333333%;
	float: left;
	padding: 0 15px;
	margin-bottom: 30px;
}
.case_list_img{
	position: relative;
}
.case_list_img_in{
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	z-index: 2;
}
.case_list_img_in img{
	width: 100%;
	height: 100%;
}
.case_text{
	border: 1px solid #d7d7d7;
	padding-left: 20px;
	padding-right: 40px;
}
.case_text h3{
	line-height: 2.25em;
	border-bottom: 1px solid #d7d7d7;
	padding: 18px 0;
}
.case_more{
	line-height: 2.57em;
	padding: 5px 0;
	position: relative;
}
.case_more i{
	display: block;
	width: 24px;
	height: 8px;
	background-image: url(../img/case/jt_icon.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	position: absolute;
	top: 50%;
	right: 0;
	margin-top: -4px;
}

/* 案例展示 结束 */


/* 案例详情 */
.case_details{
	padding: 50px 100px 86px 100px;
}
.case_swiper .swiper-slide img{
	display: block;
	width: 100%;
}
.case_swiper .swiper-pagination{
	bottom: 22px;
	text-align: right;
	font-size: 0px;
	padding-right: 50px;
}
.case_swiper .swiper-pagination .swiper-pagination-bullet{
	width: 37px;
	height: 3px;
	background-color: #7c7c7c;
	border-radius: 0;
	opacity: 1;
	margin-right: 0;
	margin-left: 13px;
}
.case_swiper .swiper-pagination .swiper-pagination-bullet-active{
	background-color: #FFFFFF;
}
.case_swiper_op{
	position: absolute;
	left: 50px;
	bottom: 22px;
	z-index: 9;
}
.case_swiper_prev,.case_swiper_next{
	width: 12px;
	height: 23px;
	float: left;
	background-size: 100% 100%;
	background-repeat: no-repeat;
	background-position: center;
	cursor: pointer;
}
.case_swiper_prev{
	background-image: url(../img/case/case_swiper_prev.png);
}
.case_swiper_next{
	background-image: url(../img/case/case_swiper_next.png);
}
.case_swiper_op i{
	display: block;
	width: 1px;
	height: 23px;
	background-color: #FFFFFF;
	margin: 0 20px;
	float: left;
}
.case_details_list li{
	float: left;
	width: 100%;
	line-height: 58px;
	border-bottom: 1px solid #bfbfbf;
}
.case_details_list li h3{
	width: 100px;
}
.case_details_list li p{
	margin-left: 105px;
}
.case_details_p{
	line-height: 2.25em;
}

.page3{
	display: flex;
	justify-content: space-between;
}
.page3 a{
	display: inline-block;
	vertical-align: middle;
	width: 22.25%;
	height: 57px;
	line-height: 57px;
	text-align: center;
	background-color: #f6f6f6;
	color: #333333;
}
/* 案例详情 结束 */



/* 产品与应用 */
.product_set dl{
	width: 100%;
	float: left;
	line-height: 30px;
	padding: 14px 0;
	margin-top: 10px;
	border-bottom: 1px solid #bfbfbf;
}
.product_set dl dt{
	width: 110px;
	float: left;
}
.product_set dl dd{
	display: block;
	margin-left: 110px;
}
.product_set dl dd p{
	float: left;
	width: 160px;
}
.product_set dl dd p a{
	color: #666666;
	-webkit-transition: all 0.3s ease-out;
	-o-transition: all 0.3s ease-out;
	transition: all 0.3s ease-out;
}
.product_set dl dd p.active a,.product_set dl dd p a:hover{
	font-weight: bold;
	color: #f57400;
}

.product_list{
	padding-bottom: 35px;
}
.product_list ul{
	margin-left: -7.5px;
	margin-right: -7.5px;
}
.product_list ul li{
	width: 33.3333333333%;
	float: left;
	padding: 0 7.5px;
	margin-bottom: 15px;
}
.product_list ul li a{
	display: block;
	width: 100%;
	position: relative;
}
.product_img{
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
}
.product_img img{
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.product_text{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: 2;
	background-color: rgba(0,0,0,0.8);
	color: #FFFFFF;
	padding: 10px;
	text-align: center;
	line-height: 36px;
	opacity: 0;
	-webkit-transition: opacity 0.3s ease-out;
	-o-transition: opacity 0.3s ease-out;
	transition: opacity 0.3s ease-out;
}
.product_list ul li:hover a .product_text{
	opacity: 1;
}
/* 产品与应用 结束 */


/* 产品详情 */
.bbline{
	border-bottom: 1px solid #eeeeee;
}
.product_swiper{
	width: 51.724%;
	margin-right: 4.138%;
}
.product_details_text{
	width: 44%;
	max-width: 350px;
	line-height: 30px;
}
.product_details_text i{
	display: block;
	width: 100%;
	height: 1px;
	background-color: #eeeeee;
	margin: 18px 0;
}

.relevant_tit{
	line-height: 30px;
}

.relevant_lis ul {
    margin-left: -5px;
    margin-right: -5px;
}
.relevant_lis ul li{
	padding: 0 5px;
	margin-bottom: 10px;
}
/* 产品详情 结束 */

/* 右边浮动 */
.rightFix{
	width: 60px;
	position: fixed;
	right: 0;
	bottom: 158px;
	z-index: 99;
}
.rightFix ul li{
	width: 60px;
	height: 60px;
	background-color: #f57400;
	position: relative;
	margin-top: 10px;
}
.rightFix ul li .rightFix_icon{
	width: 100%;
	height: 100%;
	background-repeat: no-repeat;
	background-position: center;
	position: relative;
	z-index: 2;
	background-color: #f57400;
}
.rightFix ul li.rightFix_phone .rightFix_icon{
	background-image: url(../img/common/phone_icon.png)
}
.rightFix ul li.rightFix_zhixun .rightFix_icon{
	background-image: url(/static/index/img/common/zhixun_icon.png)
}
.rightFix ul li.rightFix_weixin .rightFix_icon{
	background-image: url(../img/common/weixin_icon.png)
}

.rightFix ul li p{
	width: 150px;
	position: absolute;
	right: -210px;
	top: 0;
	background-color: #f57400;
	color: #FFFFFF;
	text-align: center;
	line-height: 60px;
	-webkit-transition: right 0.3s ease-out;
	-o-transition: right 0.3s ease-out;
	transition: right 0.3s ease-out;
	z-index: 1;
}
.rightFix ul li p a{
	color: #ffffff;
}
.rightFix ul li:hover p{
	right: 100%;
	margin-right: -1px;
}
.rightFix ul li p img{
	display: block;
	width: 100%;
}
/* 右边浮动 结束 */
.f-nav-box::-webkit-scrollbar { /*滚动条整体样式*/ width: 10px; /*高宽分别对应横竖滚动条的尺寸*/ height: 1px; }

.f-nav-box::-webkit-scrollbar-thumb { /*滚动条里面小方块*/ -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2); background: #535353; }

.f-nav-box::-webkit-scrollbar-track { /*滚动条里面轨道*/ -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2); background: #EDEDED; }

.nav-list li { margin-right: 20px; padding: 5px 0; position: relative; }

.nav-list li a { color: #fff; }

.nav-list .f-nav-box { position: absolute; border: 1px solid #bbb; bottom: 25px; background: #000; overflow-x: hidden; overflow-y: auto; width: 300px; height: 315px; padding: 20px; font-size: 12px; display: none; transition: .3s linear all; }

.nav-list .f-nav-box dd { margin-bottom: 10px; }

.nav-list .f-nav-box dd a { display: block; transition: .3s linear all; }

.nav-list .f-nav-box dd:hover a { text-decoration: line-through; transform: translateX(4px); }

.nav-list li:hover .f-nav-box { display: block; }