/* 公共样式 */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box
}
img{
	max-width: 100%;
	display: block;
}
html {
	font-size: 16px;
}

html,body {
	font-size: 16px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

html,
body {
	overflow-x: hidden;
}

a {
	text-decoration: none;
	outline: none;
	cursor: pointer;
}

li,
ul,
ol {
	list-style: outside none;
}

.w1570 {
	max-width: 1570px;
	width: 100%;
	
	margin: 0 auto;
}

.swiper {
	width: 100%;
	height: 100%;
	position: relative;
	overflow-x: hidden;
}

.swiper-slide {
	background-position: center;
	background-size: cover;
}
/* 头部 */
.header{
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 9999;
	background-color: #2e725d;
}
.move_head{
	display: none;
}
.img_list{
	display: none;
}
.header .an{
	height: 90px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.texts_flex{
	display: flex;
	align-items: center;
	height: 100%;
}
.header .uls{
	display: flex;
	align-items: center;
	height: 100%;
}
.header .uls>li{
	height: 100%;
	width: auto;
	position: relative;
	margin: 0 1vw;
}
.header .uls>li>a{
	display: flex;
	align-items: center;
	color: #fff;
	font-size: 1.0625rem;
	line-height: 1.7;
	height: 100%;
}
.head_ul{
	position: absolute;
	display: none;
	width: auto;
	white-space: nowrap;
	/* height: 0; */
	/* transition: 0.5s; */
	padding-top: 12px;
	left: 50%;
	top: 90px;
	transform: translate(-50%,0);
	overflow: hidden;
}
.head_ul.on{
	background: url(../images/top.png) no-repeat top center;
}
.head_ul>div{
	border-radius: 5px;
	overflow: hidden;
	background-color: rgba(0, 0, 0, 0.6);
}
.head_ul>div>a{
	display: block;
	color: #fff;
	font-size: 16px;
	width: 100%;
	padding: 10px 20px;
	text-align: center;
}
.head_ul>div>a:hover{
	background-color: rgba(0, 0, 0, 0.8);
}
/* .header .uls>li:hover .head_ul,.head_ul:hover{
	display: block;
} */
.search{
	margin-left: 1vw;
	position: relative;
	cursor: pointer;
}
.searchBox {
	position: absolute;
	top: 57px;
	right: 0;
	background-color: #fff;
	background-color: rgba(0, 0, 0, 0.6);
	border-bottom-left-radius: 10px;
	border-bottom-right-radius: 10px;
	width: 200px;
	padding: 10px 15px;
	display: none;
}
.searchBox .text {
	width: 140px;
	height: 30px;
	border: 1px solid rgba(0, 0, 0, 0.6);
	border: none;
	border-bottom: 1px solid #fff;
	background: none;
	font-size: 14px;
	line-height: 30px;
	color: #fff;
	float: left;
}
.searchBox .text:focus{
	outline: none;
}
.header .searchBox .submit {
	width: 30px;
	height: 30px;
	float: left;
	background: none;
	border: none;
	background-position: center;
	background-repeat: no-repeat;
	background-image: url("../images/search2.png");
}
.index_form2{
	display: flex;
	justify-content: center;
}
.sou {
    max-width: 276px;
    height: 46px;
    /* float: right; */
    border: 1px solid #e9e9e9;
    border-radius: 20px;
    overflow: hidden;
    box-sizing: border-box;
    margin-top: 17px;
}
.sou .txt {
    width: calc(100% - 76px);
    height: 44px;
    line-height: 44px;
    padding: 0 10px;
    box-sizing: border-box;
    float: left;
    background: 0;
    border: 0;
    font-size: 14px;
    color: #666;
}
.sou .btn {
    width: 75px;
    height: 44px;
    float: left;
	border: none;
    background: url(../images/search.png) no-repeat center;
    cursor: pointer;
}
.header .uls>li>a{
	position: relative;
}
.header .uls>li>a::after{
	content: "";
	position: absolute;
	display: block;
	bottom: 2px;
	left: 50%;
	height: 2px;
	width: 0%;
	transform: translate(-50%, 0);
	background-color: #fff;
	transition: .5s;
}
.header .uls>li.on>a::after{
	width: 100%;
}
.header .uls>li>a:hover::after{
	width: 100%;
}
/* 内容 */
.main_top{
	position: relative;
	margin-top: 90px;
}
/* banner */
.index_banner .swiper-slide{
	position: relative;
}
.index_banner .swiper-slide>a{
	position: relative;
	display: block;
	width: 100%;
}
.index_banner .swiper-slide>a img{
	width: 100%;
}
.index_banner .text{
	position: absolute;
	top: 30%;
	left: 50%;
	transform: translate(-50%,-50%);
}
.index_banner .text h3{
	font-size: 40px;
	color: #fff;
	line-height: 1.7;
	text-align: right;
}
.index_banner .text p{
	margin: 20px 0 0 auto;
	font-size: 19px;
	color: #fff;
	line-height: 1.7;
	text-align: right;
	max-width: 650px;
}
.index_banner .swiper-pagination-bullet{
	background-color: #fff;
	opacity: 1;
}
.index_banner .swiper-pagination-bullet-active{
	opacity: 1;
	background: #007aff;
}
.index_banner .swiper-slide>a img{
	min-height: 250px;
	filter: brightness(0.9);
	object-fit: cover;
}
/* 首页产品展示 */
.product .pro-bot {padding-top:70px; box-sizing: border-box;}
.text_h2{text-align: center; margin-bottom: 30px;}
.text_h2 span{display: inline-block;line-height: 1.7; font-size: 36px; color:#333333;padding:0 21px 20px;position: relative; font-weight: normal;}
.text_h2 span::after{content: "";position: absolute;background-color: #888888;width: 42px;height: 3px;bottom:0;left: 50%;transform: translate(-50%,0);}
.text_h2 em{display: block; height:42px; line-height: 42px;font-size: 24px; color:#666666;font-weight: normal;}
.pro-bot{ padding:80px 0px 80px; background: #f9f9f9;}
.pro-bot ul{display: flex;flex-wrap: wrap;}
.pro-bot ul li{width:48%;padding:22px 0; margin-top: 10px;margin-right: 4%;}
.pro-bot ul li:nth-child(2n){margin-right: 0%;}
.pro-bot ul li:nth-child(n+3){margin-top: 40px}
.pro-bot ul li dl dt{width:calc(50%);max-width: 400px; line-height: 0; overflow: hidden; float:right;}
.pro-bot ul li dl dt img{width:100%;}
.pro-bot ul li dl dd{width:50%;float:left;padding:0px 0 0 0; box-sizing: border-box;}
.pro-bot ul li dl dd h4{height:89px; line-height: 89px; margin-bottom: 21px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.pro-bot ul li dl dd h4 a{font-size: 28px; color:#1e1e1e; font-weight: bold;padding-left:13px; background:url(../images/text_left.png) no-repeat left; font-weight: bold;}
.pro-bot ul li dl dd p{margin-bottom: 40px;height: 100px;overflow: hidden;}
.pro-bot ul li dl dd p em{display: block;height:36px;line-height: 36px;background:url(../images/pro-dd.png) no-repeat left;padding-left:27px;font-style: normal;}
.pro-bot ul li dl dd p em a{font-size: 19px; color:#1e1e1e;}
.pro-bot ul li dl dd strong{display: block; width:159px; height:44px;}
.pro-bot ul li dl dd strong a{display: block;width:159px;height:44px; text-align: center;}
.pro-bot ul li dl dd strong b{display: inline-block; height:40px;line-height: 40px;font-weight: normal;color: #498e7b;text-align: center;font-weight: normal;}
.pro-bot ul li dl dd strong a:hover{background: linear-gradient(to right, #498e7b, #8cc9b8);border: 2px solid transparent;border-right: 0px;border-left: 0px;}
.pro-bot ul li dl dd strong a{border: 2px solid #498e7b;border-radius: 30px;}
.pro-bot ul li dl dd strong a:hover b{color: #fff;}
.pro-bot ul li dl{
	height: 100%;
}
.pro-bot ul li dl dt{
	display: flex;
	align-items: center;
	height: 100%;
}
.pad_text{
	max-width: calc(100% - 100px);
	margin: 0 auto;
}
.pro-bot ul li dl dd p em a{
	display: block;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
/* 服务技术 */
.services{
	padding: 80px 0;
}
.services .uls{
	display: flex;
	flex-wrap: wrap;
	margin-top: 60px;
	margin-bottom: 60px;
}
.services .uls>li{
	width: 24%;
	margin-right: 1.16%;
	overflow: hidden;
}
.services .uls>li:nth-child(4n){
	margin-right: 0%;
}
.services .uls>li>a{
	display: block;
	position: relative;
	overflow: hidden;
	height: 100%;
}
.services .text{
	position: absolute;
	bottom: -50px;
	left: 0;
	padding: 0 30px;
	width: 100%;
	transition: .5s;
	background-color: #2e725d;
}
.services .text h3{
	font-size: 24px;
	line-height: 1.7;
	color: #fff;
	font-weight: bold;
	text-overflow: ellipsis;
	white-space: nowrap;
	display: block;
	overflow: hidden;
	padding-top: 10px;
	
}
.services .text p{
	font-size: 14px;
	line-height: 1.7;
	color: #fff;
	text-overflow: ellipsis;
	white-space: nowrap;
	display: block;
	overflow: hidden;
}
.services .uls>li:hover .text p{
	white-space: normal;
	text-overflow: initial;
	overflow-y: auto;
}
.services .uls>li>a img{
	width: 100%;
	transition: .5s;
	height: 100%;
	object-fit: cover;
}
.more {
    width: 22px;
    height: auto;
    margin-top: 80px;
}
.bg{
	width: 100%;
	height: 100%;
	background: url(../images/bg4.png);
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	opacity: 0;
	background: #2e725d;
}
.bg.on{
	opacity: 1;
}
.services .uls>li>a:hover .bg{
	opacity: 1;
}
.services .uls>li>a:hover .text{
	bottom: 50px;
}

.btns{
	display: block;
	width: 159px;
	height: 44px;
	margin: 0 auto;
}
.btns a{
    display: block;
    width: 159px;
    height: 44px;
    text-align: center;
	border: 2px solid #498e7b;
	border-radius: 30px;
}
.btns b{
	display: inline-block;
	height: 40px;
	line-height: 40px;
	font-weight: normal;
	color: #498e7b;
	text-align: center;
	font-weight: normal;
}
.btns a:hover{
	background: linear-gradient(to right, #498e7b, #8cc9b8);border: 2px solid transparent;border-right: 0px;border-left: 0px;
}
.btns a:hover b{
	color: #fff;
}
/* 首页-专业项目团队，高标准交付流程 */
.tem{
	background: url(../images/news.jpg) no-repeat center;
	background-size: cover;
	padding: 80px 0;
}
.tem .an{
	background: url(../images/index_s.png) no-repeat center;
	background-size: contain;
}
.tem h3{
	font-size: 36px;
	line-height: 1.7;
	color: #333;
	text-align: center;
	font-weight: normal;
	margin-bottom: 30px;
}
.tem_d{
	height: 768px;
	height: 40vw;
}
.tem_d{
	display: flex;
	flex-wrap: wrap;
	position: relative;
	align-items: center;
}
.tem_text{
	width: 24%;
	position: relative;
	height: 177px;
}
.tem_text h4{
	font-size: 30px;
	line-height: 1.7;
	color: #333;
	font-weight: normal;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	display: -webkit-box;
	overflow: hidden;
}
.tem_text p{
	font-size: 16px;
	line-height: 1.7;
	color: #333;
	font-weight: normal;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 5;
	display: -webkit-box;
	overflow: hidden;
}
.tem_text:nth-child(1){
	top: 20px;
	left: 160px;
	transform: translate(-0,100%);
	top: 0em;
	left: 0;
	transform: translate(50%,100%);
}
.tem_text:nth-child(2){
	top: -60px;
	left: -60px;
	transform: translate(50%,-100%);
}
.tem_text:nth-child(3){
	top: 90px;
	left: -120px;
	transform: translate(50%,100%);
}
.tem_text:nth-child(4){
	top: -20px;
	left: -160px;
	transform: translate(50%,-100%);
}
.tem_text:hover h4{
	color: #498e7b;
}
.tem_text:hover p{
	color: #498e7b;
}
/* 底部 */
.footer_1{
	padding: 80px 0 50px;
	background-color: #2e725d;
}
.footer_1{
	background-color: #2e725d;
}
.footer_1 .text{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-bottom: 50px;
	align-items: flex-start;
}
.footer_1 .text ul{
	width: calc(100% - 392px - 40px);
	margin-left: 40px;
	display: flex;
	justify-content: flex-end;
}
.footer_1 .text ul li{
	margin-right: 8%;
}
.footer_1 .text ul li:last-child{
	margin-right: 0%;
}
.footer_1 .text ul li h3{
	color: #fff;
	font-weight: normal;
	font-size: 18px;
	line-height: 1.7;
	margin-bottom: 40px;
}
.text_a a{
	display: block;
	color: #eee;
	font-size: 14px;
	line-height: 1.7;
	margin-bottom: 10px;
}
.text_a a:hover{
	color: #fff;
}
.footer_1 p{
	line-height: 1.7;
	color: #eee;
	font-size: 16px;
}
.footer_1 p a{
	line-height: 1.7;
	color: #eee;
	font-size: 16px;
	display: inline-block;
	margin: 0 10px;
}
.footer_1 a:hover{
	color: #fff;
}
/*  */
/* 关于我们 */
/*  */
.z_banner{
	width: 100%;
}
.z_banner img{
	width: 100%;
}
.pand{
	background-color: #f2f2f2;
}
.pand .an{
	min-height: 100px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.navs{
	width: calc(100% - 350px - 20px);
	margin-right: 20px;
}
.navs2{
	width: 350px;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	padding: 10px 0;
}
.navs a{
	display: inline-block;
	background: #fff;
	color: #333;
	font-size: 16px;
	padding: 10px 30px;
	border-radius: 30px;
	margin-right: 10px;
	margin-top: 10px;
	margin-bottom: 10px;
}
.navs a.active,.navs a:hover{
	color: #fff;
	background: linear-gradient(to right, #498e7b, #8cc9b8);
}
.navs2 a img{
	margin-right: 6px;
}
.navs2 a{
	display: flex;
	align-items: center;
}
.navs2 a,.navs2 span{
	font-size: 14px;
	color: #5c5c5c;
}
/* 关于我们-公司简介 */
.paddss{
	padding: 70px 0 80px;
}
.about1{
	background: #fff url(../images/about.png) no-repeat center top;
	background-size: 100% auto;
	padding: 100px 0 100px;
}
.about1 .uls {
    display: flex;
    flex-wrap: wrap;
}
.about1 .uls .img {
    width: 50%;
    position: relative;
    left: 50%;
    padding-left: 0px;
}
.about1 .uls .img img{
	width: 100%;
}
 .about1 .uls .text {
    width: 50%;
    position: relative;
    right: 50%;
    padding-right: 58px;
}
 .about1 .uls .text p{
    margin-bottom: 0;
    font-size: 16px;
    line-height: 2;
	text-align: justify;
}
 .about1 .uls .text h2{
    font-size: 32px;
    color: #333;
    line-height: 1.7;
    margin: 0;
	font-weight: normal;
}
 .about1 .uls .text h4{
   font-size: 20px;
   color: #464646; 
   line-height: 1.7;
   margin: 0;
   margin-bottom: 11%;
   font-weight: normal;
}
/* 声学测量 */
.services1 .uls{
	display: flex;
	flex-wrap: wrap;
	margin-bottom: 60px;
}
.services1 .uls li{
	width: 24%;
	margin-right: 1.33%;
	border: 1px solid #f6f6f6;
	margin-bottom: 20px;
}
.services1 .uls li:nth-child(4n){
	margin-right: 0%;
}
.services1 .uls li .img{
	padding-top: 60%;
	position: relative;
	background-color: #ccccc9;
	overflow: hidden;
}
.services1 .uls li .img img{
	width: 100%;
	position: absolute;
	top: 0;
	left: 50%;
	/* max-height: 300px; */
	transform: translate(-50%,0);
	object-fit: contain;
	transition: .5s;
}
.services1 .uls li:hover .img img{
	transform: translate(-50%,0) scale(1.05);
}
.services1 .uls li .text{
	padding: 10px 20px;
}
.services1 .uls li .text h3{
	font-size: 18px;
	line-height: 2;
	color: #333;
	font-weight: normal;
	text-overflow: ellipsis;
	white-space: nowrap;
	display: block;
	overflow: hidden;
}
.services1 .uls li .text p{
	font-size: 16px;
	line-height: 1.7;
	color: #666;
	text-overflow: ellipsis;
	white-space: nowrap;
	display: block;
	overflow: hidden;
}
.services1 .uls li .text .items{
	border-top: 1px solid #e5e5e5;
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 10px;
	padding-top: 10px;
}
.services1 .uls li .text .items span{
	font-size: 16px;
	color: #666;
}
.services1 .uls li .text .items img{
	position: relative;
	transition: .5s;
	right: 0;
}
.services1 .uls li:hover .text .items img{
	right: 20px;
}
/* 分页 */
.pagess{
	    clear: both;
	    margin: 20px 0;
	    overflow: hidden;
	    margin-left: 0px;
	    text-align: center;
	    font-size: 12px;
}
.pagess ul{
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
}
.pagess ul li{
	display: inline-block;
	border: 1px solid transparent;
	margin: 0 5px 5px;
	line-height: 20px;
	background: #fff;
	color: #999;
}
.pagess ul li a,.pagess ul li span{
	padding: 2px 9px;
	padding: 9px 16px;
	display: inline-block;
	width: 100%;
	height: 100%;
}
.pagess ul li.active,.pagess ul li:hover{
	border: 1px solid #38a68d;
	background: #38a68d;
}
.pagess ul li.active a,.pagess ul li:hover a{
	color: #fff;
}
.pagess ul li a{
	color: #999;
}
.pagess ul li.disabled{
	border: 1px solid #c8c8c8;
	background-color: #c8c8c8;
}
.pagess ul li.disabled span{
	color: #fff;
	padding: 9px 12px;
}

/* 产品详情页 */
.proudct_details .text{
	margin-bottom: 100px;
}
.proudct_details .text h1{
	font-size: 32px;
	line-height: 1.7;
	text-align: center;
	color: #666;
	margin-bottom: 40px;
	font-weight: normal;
}
.proudct_details .text img{
	margin: 0 auto 40px;
}
.proudct_details .text p{
	font-size: 16px;
	text-indent: 2em;
	line-height: 1.7;
	color: #666666;
}
.w1200{
	max-width: 1200px;
}
/* 详情分页 */
.proud_page{
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}
.proud_page .page_items{
	display: flex;
	align-items: center;
	width: 50%;
	padding-right: 10px;
	justify-content: flex-start;
}
.proud_page .page_items:nth-child(2){
	position: relative;
	padding-left: 10px;
	padding-right: 0px;
	justify-content: flex-end;
}
.proud_page .page_items p{
	max-width: calc(100% - 120px);
	text-overflow: ellipsis;
	white-space: nowrap;
	display: block;
	overflow: hidden;
	padding: 0 20px;
}
.proud_page .page_items a{
	display: inline-block;
	padding: 10px 35px;
	font-size: 16px;
	color: #2e725d;
	border: 1px solid #105a33;
}
.proud_page .page_items:nth-child(2) p{
	position: relative;
	right: 120px;
}
.proud_page .page_items:nth-child(2) a{
	position: absolute;
	right: 0;
}
.proud_page .page_items a:hover{
	color: #fff;
	background: linear-gradient(to right, #498e7b, #8cc9b8);
	border: 1px solid transparent;
}
/* 荣誉资质 */
.honorary1 .uls li{
	width: 19%;
	margin-right: 1.23%;
}
.honorary1 .uls li:nth-child(4n){
	margin-right: 1.23%;
}
.honorary1 .uls li:nth-child(2n){
	margin-right: 1.23%;
}
.honorary1 .uls li:nth-child(5n){
	margin-right: 0;
}
.honorary1 .uls li .img{
	padding-top: 140%;
}
.honorary1 .uls li .text{
	background: #eee;
}
.honorary1 .uls li .text h3{
	text-align: center;
}
/* 产品中心 */
.proudcts .uls li{
	margin-bottom: 20px;
}
.proudcts .uls li>a{
	display: flex;
	flex-wrap: wrap;
}
.proudcts .uls li>a:hover .img img{
	transform: scale(1.05);
}
.proudcts .uls li>a:hover{
	
}
.proudcts .uls li .img{
	width: 35%;
	overflow: hidden;
}
.proudcts .uls li .text{
	width: 65%;
	padding-left: 40px;
}
.proudcts .uls li .img img{
	width: 100%;
	transition: .5s;
}
.proudcts .uls li .text h3{
	font-size: 24px;
	font-weight: normal;
	color: #333333;
	line-height: 1.7;
	padding: 10px 0 20px;
}
.proudcts .uls li .text p{
	font-size: 18px;
	color: #666;
	line-height: 1.7;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	display: -webkit-box;
	overflow: hidden;
}
.proudcts .uls li .text .items{
	margin-top: 60px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 13px 25px;
	border-radius: 30px;
	background: linear-gradient(to right, #498e7b, #8cc9b8);
	width: 180px;
}
.proudcts .uls li .text .items span{
	color: #fff;
	font-size: 16px;
}
.proudcts .uls li .text .items img{
	margin-left: 15px;
	margin-top: 5px;
}
/* 新闻中心 */
.news{
	padding: 10px 0 80px;
}
.news .uls li{
	padding: 60px 0;
	border-bottom: 1px solid #dfdfdf;
}
.news .uls li>a{
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}
.news .uls li>a:hover .img img{
	transform: scale(1.05);
}
.news .uls li .img{
	width: 35%;
	overflow: hidden;
}
.news .uls li .text{
	width: 65%;
	padding-left: 40px;
}
.news .uls li .img img{
	width: 100%;
	transition: .5s;
}
.news .uls li .text h3{
	font-size: 24px;
	font-weight: normal;
	color: #333333;
	line-height: 1.7;
	padding: 10px 0 20px;
}
.news .uls li .text p{
	font-size: 18px;
	color: #666;
	line-height: 1.7;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	display: -webkit-box;
	overflow: hidden;
}
.news .uls li .text .items{
	margin-top: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 13px 25px;
	border-radius: 30px;
	background: linear-gradient(to right, #498e7b, #8cc9b8);
	width: 180px;
}
.news .uls li .text .items span{
	color: #fff;
	font-size: 16px;
}
.news .uls li .text .items img{
	margin-left: 15px;
	margin-top: 5px;
}
.news .uls li .img{
	opacity: 0;
	transform: translate(0,40px);
	opacity: 0;
}
.news .uls li .text{
	-moz-transform: translate(40px,0);
	-o-transform: translate(40px,0);
	-webkit-transform: translate(40px,0);
	transform: translate(40px,0);
	opacity: 0;
}
.news .uls li .img.animated,.news .uls li .text.animated{
	-moz-transform: translate(0,0px);
	-o-transform: translate(0,0px);
	-webkit-transform: translate(0,0px);
	transform: translate(0,0px);
	opacity: 1;
	transition: 1.3s;
	-webkit-transition: 1.3s;
	-moz-transition: 1.3s;
	-ms-transition: 1.3s;
	-o-transition: 1.3s;
}
.times{
	font-size: 18px;
	color: #666;
	line-height: 1.7;
}
/* 联系我们 */
.contact1{
	padding: 100px 0 200px;
	background: url(../images/cons.jpg)no-repeat center;
	background-size: cover;
}
.contact1 .uls{
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}
.contact1 .uls .text{
	width: 48%;
	position: relative;
	left: 52%;
}
.contact1 .uls .img{
	width: 52%;
	position: relative;
	right: 48%;
	padding-right: 60px;
}
.map{
	width: 100%;
	height: 490px;
	z-index: 9;
}
.contact1 .uls .text h2{
	color: #707070;
	font-size: 36px;
	font-weight: normal;
	line-height: 1.7;
	padding-bottom: 50px;
}
.contact1 .uls .text .xi{
	padding-bottom: 50px;
}
.contact1 .uls .text>div p{
	display: flex;
	align-items: center;
	padding: 10px 0;
	color: #707070;
	font-size: 18px;
}
.contact1 .uls .text>div p img{
	margin-right: 10px;
}
.contact1 .uls .text>div p a{
	color: #707070;
	font-size: 18px;
}
.contact1 .uls .text>div p a:hover{
	color: #498e7b;
}
/* 搜索 */
.search-list{
  width: 100%;
  height: auto;
}
.search-list .title{
  width: 100%;
  height: auto;
  text-align: center;
}
.search-list .title .tits{
  font-size: 24px;
  line-height: 30px;
  color: #333;
  font-weight: normal;
  position: relative;
}
.search-list .title .line{
    width: 126px;
    height: 2px;
    background-color: #1d6fca;
    position: relative;
    margin: 14px auto 0;
}
.search-list .title .line span{
  width: 40px;
  height: 2px;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #1d6fca;
}
@media (max-width: 768px){
  .search-list .title .tits{
    font-size: 28px;
  }
}
.search-list .title .tit{
  padding-top: 12px;
  font-size: 16px;
  color: #333;
}
.search-list .title .tit span{
  color: #f00;
}
.search-list .list{
  height: auto;
  margin: 3% auto 0;
}
.search-list .list ul{
  margin-bottom: 30px;
}
.search-list .list ul li a{
  line-height: 2;
  padding: 12px 0;
  width: 100%;
  border-bottom: 1px dashed #E5E5E5;
  font-size: 16px;
  color: #333;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.search-list .list ul li a p{
  width: 70%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  /* float: left; */
}
.search-list .list ul li a p font{
  color: #f00;
}
.search-list .list ul li a span{
	/* float: right; */
	text-align: right;
}
.search-list .list ul li a:hover p{
  color: #033f67;
}
.f-cb {
    zoom: 1;
}
.None{
	text-align: center;
	padding:0;
	font-size: 1.25rem;
	line-height: 1.7;
	color: #ccc;
	margin: 0;
	position: relative;
	margin-top: 160px;
	margin: 160px auto 0;
}
.None::before{
	position: absolute;
	top: -160px;
	left: 50%;
	transform: translate(-50%,-0%);
	content: "";
	display: block;
	margin: 0 auto;
	max-width: 150px;
	width: 100%;
	width: 150px;
	background: url(../images/Box.png) no-repeat center;
	background-size: 100%;
	height: 200px;
}	
/* {
	text-overflow: ellipsis;
	white-space: nowrap;
	display: block;
	overflow: hidden;
}
{
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	display: -webkit-box;
	overflow: hidden;
} */
































/* 适应 */
@media (max-width:1760px){
	.tem_text:nth-child(1){top: -10px;left: 30px;transform: translate(50%,100%);}
	.tem_text:nth-child(2){top: -40px;left: -40px;transform: translate(50%,-100%);}
	.tem_text:nth-child(3){top: 60px;left: -140px;transform: translate(50%,100%);}
	.tem_text:nth-child(4){top: 0px;left: -200px;transform: translate(50%,-100%);}
}
@media (max-width:1680px){
	.tem_text:nth-child(1){top: -10px;left: 70px;transform: translate(50%,100%);}
	.tem_text:nth-child(2){top: -40px;left: -10px;transform: translate(50%,-100%);}
	.tem_text:nth-child(3){top: 60px;left: -130px;transform: translate(50%,100%);}
	.tem_text:nth-child(4){top: 0px;left: -200px;transform: translate(50%,-100%);}
}
@media (max-width:1600px) {
	.w1570{padding-left: 20px !important; padding-right: 20px !important;}
	.pad_text{max-width: 100%;}
}
@media (max-width:1580px){
	.tem_text:nth-child(1){top: -40px;left: 70px;transform: translate(50%,100%);}
	.tem_text:nth-child(2){top: 0px;left: -20px;transform: translate(50%,-100%);}
	.tem_text:nth-child(3){top: 20px;left: -130px;transform: translate(50%,100%);}
	.tem_text:nth-child(4){top: 30px;left: -210px;transform: translate(50%,-100%);}
}
@media (max-width:1380px){
	.tem_text:nth-child(1){top: -40px;left: 70px;transform: translate(50%,100%);}
	.tem_text:nth-child(2){top: 0px;left: -10px;transform: translate(50%,-100%);}
	.tem_text:nth-child(3){top: 20px;left: -100px;transform: translate(50%,100%);}
	.tem_text:nth-child(4){top: 30px;left: -170px;transform: translate(50%,-100%);}
}
@media (max-width:1300px){
	/* 首页-产品 */
	.pro-bot ul li{width: 49%;margin-right: 2%;}
	.pro-bot ul li dl dd h4 a{font-size: 24px;}
	/* 专业项目团队，高标准交付流程 */
	.tem_text:nth-child(1){top: -70px;left: 60px;transform: translate(50%,100%);}
	.tem_text:nth-child(2){top: 40px;left: -10px;transform: translate(50%,-100%);}
	.tem_text:nth-child(3){top: -30px;left: -110px;transform: translate(50%,100%);}
	.tem_text:nth-child(4){top: 40px;left: -170px;transform: translate(50%,-100%);}
	.tem_text h4{font-size: 24px;}
	/* 底部 */
	.footer_1 .text img{width: 350px;}
	.footer_1 .text ul{width: calc(100% - 350px - 40px);}
	.footer_1 .text ul li{margin-right: 4%;}
}
@media (max-width:1200px){
	/* 头部 */
	.header .an>a img{width: 226px;}
	/* 专业项目团队，高标准交付流程 */
	.tem_text:nth-child(1){top: -70px;left: 60px;transform: translate(50%,100%);}
	.tem_text:nth-child(2){top: 40px;left: -0px;transform: translate(50%,-100%);}
	.tem_text:nth-child(3){top: -30px;left: -90px;transform: translate(50%,100%);}
	.tem_text:nth-child(4){top: 50px;left: -140px;transform: translate(50%,-100%);}
	/* 底部 */
	.footer_1 .text img{width: 226px;}
	.footer_1 .text ul{width: calc(100% - 226px - 40px);justify-content: space-between;margin-top: 40px;}
	
	
}

@media (max-width:1024px){
	/* 头部 */
	.header .uls{display: none;}
	.texts_flex{display: none;}
	.header .an>a img{width: 226px;}
	.header .an{height: 60px;}
	.index_form2{margin-bottom: 20px;}
	.index_form2 .sou{border: 1px solid #ddd;}
	.index_form2 .sou .txt{background-color: #fff;}
	.index_form2 .sou .btn{background:#fff url(../images/search.png) no-repeat center 14px/16px;}
	/* 移动端导航 */
	.img_list{display: block;filter: brightness(100);}
	.move_head{display: none;position: fixed;top: 60px;left: 0;z-index: 9999;background-color: #f5f5f5;width: 100%;height: 100%;}
	.move_head>a{display: block;padding-left: 3rem;font-size:18px;color: #FFF;background: url(../images/tel.png) no-repeat 15%;background-size: 14%;font-weight: normal;width: calc(100px + 3rem);height: 38px;margin: 0 auto;background-color: #1447a2;line-height: 38px;border-radius: 3px;}
	.move_head>a{display: none;}
	.move_head .nav{display: block;overflow-y: auto;height: calc(100% - 200px);margin-bottom: 20px;}
	.move_head .nav li a{display: block;padding: 15px;line-height: 1.7;font-size: 1rem;border-bottom: 1px solid #e9e9e9;color: #333;}
	.head .hea-top .logo .t_logo{visibility: visible !important;animation-name: fadeInLeft2 !important;}
	.move_index_uls>a{padding-left: 40px !important;}
	.move_head .nav li{position: relative;}
	.move_head .nav li>i{position: absolute;display: block;width: 58px;height: 58px;top: 0px;right: 0;display: flex;justify-content: center;align-items: center;transition: .5s;display: none;}
	.move_head .nav li>i::after{content: ">";font-size: 32px;color: #333;}
	.move_head .nav li>i.on{transform: rotate(90deg);}
	.move_index_uls{display: none;}
	.sou .txt{background-color: #fff;}
	.sou .txt:focus,.sou .txt:valid{border:  none;outline: none;}
	/* 内容 */
	.main_top{margin-top: 60px;}
	/* 服务技术 */
	.services .uls>li{width: 49%;margin-right: 2%;margin-bottom: 2%;}
	.services .uls>li:nth-child(2n){margin-right: 0%;}
	/* 专业项目团队，高标准交付流程 */
	.tem_d{height: auto;}
	.tem .an{background: none;}
	.tem_text{position: static;transform: translate(0,0) !important;height: auto;}
	.tem_text{margin-bottom: 20px;}
	.tem_text{width: 49%;margin-right: 2%;}
	.tem_text:nth-child(4n){margin-right: 0%;}
	.tem_text:nth-child(2n){margin-right: 0%;}
	/* 底部 */
	.footer_1 .text img{margin: 0 auto;width: 300px;}
	.footer_1 .text ul{width: 100%;margin-left: 0;}
	/* 关于我们 */
	.pand .an{min-height: 60px;}
	.navs{display: none;}
	.navs2{width: 100%;justify-content: flex-start;}
	.about1 .uls .img{width: 100%;position: static;}
	.about1 .uls .img img {max-width: 100%;margin: 0 auto;width: auto;}
	.about1 .uls .text{width: 100%;padding: 20px 0 0;position: static;}
	.about1 .uls .text h4{margin-bottom: 20px;}
	/* 声学测量 */
	.services1 .uls li{width:49%;margin-right: 2%;}
	.services1 .uls li:nth-child(2n){margin-right: 0%;}
	/* 资质荣誉 */
	.honorary1 .uls li{width: 32.5%;margin-right: 1.23%;}
	.honorary1 .uls li:nth-child(4n){margin-right: 1.23%;}
	.honorary1 .uls li:nth-child(2n){margin-right: 1.23%;}
	.honorary1 .uls li:nth-child(5n){margin-right: 1.23%;}
	.honorary1 .uls li:nth-child(3n){margin-right: 0;}
}

@media (max-width:768px){
	/* banner */
	.index_banner .text h3{font-size: 20px;text-align: center;}
	.index_banner .text p{font-size: 15px;text-align: center;max-width: 100%;}
	.index_banner .swiper-slide>a img{filter: brightness(0.8);}
	/* 首页产品 */
	.product .pro-bot{padding: 40px 0 30px;}
	.text_h2{margin-bottom: 20px;}
	.text_h2 span{font-size: 24px;padding-bottom: 10px;}
	.pro-bot ul li{width: 100%;margin-right: 0 !important;padding: 0;}
	.pro-bot ul li dl dd h4{line-height: 1.7;height: auto;}
	.pro-bot ul li dl dd p{margin-bottom: 20px;height: auto;}
	.pro-bot ul li dl dd h4 a{font-size: 15px;}
	.pro-bot ul li dl dd p em a{font-size: 14px;}
	.pro-bot ul li dl dd strong{width: 120px;}
	.pro-bot ul li dl dd strong a{width: 120px;height: 34px;}
	.pro-bot ul li dl dd strong a b{height: 30px;line-height: 30px;}
	.pro-bot ul li dl dd p em{height: 26px;line-height: 26px;}
	.pro-bot ul li dl dd{width: 55%;padding-right: 5px;}
	.pro-bot ul li dl dt{width: 45%;}
	.pro-bot ul li:nth-child(n+3){margin-top: 10px;}
	/* 服务技术 */
	.services{padding: 40px 0 30px;}
	.services .uls{margin-top: 30px;margin-bottom: 20px;}
	.services .text{padding: 0 10px;}
	.services .text h3{font-size: 18px;}
	.services .uls>li{width: 100%;margin-right: 0;margin-bottom: 10px;}
	.services .uls>li>a img{filter: brightness(0.8);}
	.btns{width: 120px;height: 34px;}
	.btns a{width: 120px;height: 34px;}
	.btns b{height: 30px;line-height: 30px;font-size: 14px;}
	/* 专业项目团队，高标准交付流程 */
	.tem_text{width: 100%;margin-right: 0% !important;height: auto;}
	.tem{padding: 40px 0 30px;}
	.tem h3{font-size: 24px;margin-bottom: 20px;width: calc(100% + 10px);transform: translate(-5px,0);}
	.pro-bot ul li dl dd strong a b{font-size: 14px;}
	.tem_text h4{font-size: 18px;-webkit-line-clamp: 2;}
	.tem_text p{font-size: 0.875rem;}
	/* 关于我们 */
	.pand .an{min-height: 60px;height: auto;}
	.navs2{flex-wrap: wrap;}
	.paddss{padding: 40px 0 30px;}
	.about1{padding: 40px 0 30px;}
	.about1 .uls .text h2{font-size: 20px;text-align: center;}
	.about1 .uls .text h4{font-size: 18px;text-align: center;}
	.about1 .uls .text p{font-size: 14px;}
	/* 声学测量 */
	.services1 .uls li{width:100%;margin-right: 0%;}
	.services1 .uls{margin-bottom: 0;}
	.services1 .uls li{margin-bottom: 15px;}
	.pagess ul li a, .pagess ul li span{padding: 4px 12px;}
	.pagess ul li.disabled span{padding: 4px 8px;}
	.pagess{margin: 20px 0 0px;}
	.services1 .uls li .text h3{font-size: 16px;}
	.services1 .uls li .text p{font-size: 14px;}
	.services1 .uls li .text .items span{font-size: 14px;}
	/* 资质荣誉 */
	.honorary1 .uls li{width: 49%;margin-right: 2%;}
	.honorary1 .uls li:nth-child(4n){margin-right: 2%}
	.honorary1 .uls li:nth-child(5n){margin-right: 2%}
	.honorary1 .uls li:nth-child(3n){margin-right: 2%;}
	.honorary1 .uls li:nth-child(2n){margin-right: 0%;}
	.services1 .uls li .text h3{font-size: 16px;}
	/* 产品详细 */
	.proudct_details .text h1{font-size: 20px;margin-bottom: 20px;}
	.proudct_details .text img{margin: 0 auto 20px;width: auto !important;}
	.proudct_details .text p{font-size: 14px !important;}
	.proudct_details .text{margin-bottom: 20px;}
	/* 详细分页 */
	.proud_page .page_items{width: 100%;padding: 0 0 10px !important;}
	.proud_page .page_items:nth-child(2){justify-content: flex-start;}
	.proud_page .page_items a{padding: 6px 20px;font-size: 14px;position: static !important;}
	.proud_page .page_items p{font-size: 14px;position: static !important;}
	/* 产品中心页 */
	.proudcts .uls li .img{width: 100%;}
	.proudcts .uls li .img img{margin: 0 auto;width: auto;}
	.proudcts .uls li .text{width: 100%;padding-left: 0;}
	.proudcts .uls li .text h3{font-size: 18px;text-align: center;padding-bottom: 10px;}
	.proudcts .uls li .text p{font-size: 14px;}
	.proudcts .uls li .text .items{margin: 20px auto;width: 130px;padding: 8px 15px;}
	.proudcts .uls li .text .items span{font-size: 14px;}
	.proudcts .uls li .text .items img{width: 16px;margin-top: 3px;}
	/* 新闻中心页 */
	.times{margin-top: 10px;font-size: 14px;text-align: center;}
	.news .uls li .img{width: 100%;}
	.news .uls li .img img{margin: 0 auto;width: auto;}
	.news .uls li .text{width: 100%;padding-left: 0;}
	.news .uls li .text h3{font-size: 18px;text-align: center;padding-bottom: 10px;padding-top: 0px;}
	.news .uls li .text p{font-size: 14px;}
	.news .uls li .text .items{margin: 0px auto 0;width: 130px;padding: 8px 15px;}
	.news .uls li .text .items span{font-size: 14px;}
	.news .uls li .text .items img{width: 16px;margin-top: 3px;}
	.news .uls li{padding: 15px 0;}
	.news{padding: 25px 0 30px;}
	.news .uls li .img{transform: translate(0,-40px);}
	/* 搜索页 */
	
	/* 联系我们 */
	.contact1 .uls .img{width: 100%;right:0;padding-right: 0;}
	.contact1 .uls .text{width: 100%;left:0;padding-bottom: 20px;}
	.contact1 .uls .text h2{font-size: 20px;padding-bottom: 20px;width: calc(100% + 10px);transform: translate(-5px,0);}
	.contact1 .uls .text .xi{padding-bottom: 20px;}
	.contact1 .uls .text>div p{font-size: 16px;}
	.contact1 .uls .text>div p a{font-size: 16px;}
	.map{height: 60vw;}
}
@media (max-width:767px){
	/* 底部 */
	.footer_1 .text ul{display: block;}
	.footer_1 .text ul li h3{margin-bottom: 10px;position: relative;font-size: 16px;}
	.text_a{margin-top: 0px;margin-bottom: 20px;display: none;}
	.footer_1 .text ul li{margin-right: 0;}
	.footer_1 .text ul li h3::after{position: absolute;content: ">";top: 50%;right: 0;color: #fff;font-size: 24px;transform: translate(-0,-50%);width: 20px;height: 46px;transition: .5s;}
	.footer_1 .text ul li h3.on::after{transform: translate(-0,-50%) rotate(90deg);}
	.footer_1 .text{margin-bottom: 15px;}
	.footer_1{padding: 40px 0 20px;}
	/* 资质荣誉 */
	.honorary1 .uls li{width: 100%;margin-right: 0%;}
	.honorary1 .uls li:nth-child(4n){margin-right: 0%}
	.honorary1 .uls li:nth-child(5n){margin-right: 0%}
	.honorary1 .uls li:nth-child(3n){margin-right: 0%;}
	.honorary1 .uls li:nth-child(2n){margin-right: 0%;}
}