@charset "utf-8";

@media (max-width:1500px){
	.return_top{right: 10px;}
}
@media (max-width:1400px){
	.padding90{padding: 60px 0;}
}
@media (max-width:1200px){
    .w900{margin: 0 12px;width: auto;}
	.search-opean,.search-close{display: none;}
	.menu-handler,.search-sb{display: block;}
	.header{height: 60px;box-shadow: 0 1px 2px #ddd;}
	.giude999{position:fixed;top:60px;left:0;width:100%;background:#fff;}
	body{padding-top: 113px;}
	.header .w1200{position: static;}
	.logo{left: 4%;}
	.logo img{height: 40px;}
	.header-con{position: fixed;top:60px;left: -100%;width:100%;bottom:0;background: #fff;float: none;transition: all .3s cubic-bezier(0.89, 0.04, 0.21, 0.93);-webkit-transition: all .3s cubic-bezier(0.89, 0.04, 0.21, 0.93);}
	.search-sb{background-color: #f0f0f0;}
	.header-con.active{left: 0;}
	.nav-box{margin: 0;position: absolute;top:40px;left: 4%;right: 4%;bottom:60px;overflow: auto;}
	.nav li{float: none;border-bottom: 1px solid #ddd;}
	.nav li.active{border-color: #45bdce;}
	.nav-yi{line-height: 50px;padding: 0;}
	.nav-yi span:after{display: none;}
	.nav li.none .nav-yi{display: block;}
	.nav li:after{width: 10px;height: 10px;position: absolute;content: '';right: 2px;top:20px;background: url("../images/phone-arrow.png") no-repeat center;background-size:cover;display: none;transition: all .4s;}
	.nav li.has:after{display: block;}
	.nav li.on:after{transform: rotate(180deg);}
	.nav-er{display: none;pointer-events: auto;opacity: 1;position: static;width: 100%;margin: 0;box-shadow: none;padding-bottom: 10px;transition: none;}
	.nav-er a{text-align: left;padding-left: 1em;}
	.header-area{margin: 15px 5% 0;position: relative;height: 32px;}
	.search-box{top:0;right: 70px;left: 0;margin-top: 0;}
	.search-con{position: static;width: 100%;background: #f0f0f0;}
	.search-con .text{text-indent: 1em;}
	.language{right: 0;}
	.language-bot{left: auto;right: 0;margin-left: 0;}
	.language-bot{width: 50px;}

	.par-content-warp{left: 4%;}
	.footer-nav dl{margin-right: 20px;}
	.footer-r{width: 300px;}
	.intro li p{width: 52%;}
	.about-top{width: 100%;}
	.about-con{position: static;width: auto;}
	.about-top{margin-bottom: 30px;}
	.patentsBtn div{display: none;}
	.patentsPage,.nr-nav-top{display: block;}
	.nr-nav{position: relative;z-index: 9;}
	
	.nr-nav-top{line-height: 42px;height: 42px;border:1px solid #ddd;position: relative;}
	.nr-nav-top:after{content: '';width: 16px;height: 16px;background: url("../images/phone-arrow.png");display: inline-block;vertical-align: middle;margin: -4px 0 0 20px;}
	/*.nr-nav-a{position: absolute;background: #fff;width: 100%;top:43px;left: 0;border:1px solid #ddd;box-sizing: border-box;display: none;}*/
	/*.nr-nav-a{white-space: nowrap;overflow:auto;border-bottom: 1px solid #ddd;padding-bottom:10px;}*/
	.nr-nav-a::-webkit-scrollbar{width: 0;height: 0;background-color: #fff;display: none;}
	.nr-nav-a::-webkit-scrollbar-thumb:hover { border: none;background-color: #fff;}
	.nr-nav-a::-webkit-scrollbar-thumb {background-color: #fff;border-radius: 8px;background-clip: padding-box;}
	.nr-nav-a::-webkit-scrollbar-track-piece {background: #fff;}

	.nr-nav a{display: inline-block;border-bottom:none;margin-right:10px;padding:0 10px;}
	/*.nr-nav a{background: #fff;line-height: 42px;border-bottom: 1px solid #ddd;border-radius: 0;padding: 0;margin: 0;}*/
	/*.nr-nav a.active{background: #fff;color: #333;display: none;}*/
	.nr-nav a:last-child{border:none;margin-right:0;}
	.nr-nav { background:none; padding:0;}
	/*.navw1066{max-width:100%;}*/
	
}
@media (max-width:800px){
    .lxlist,.biaodan{width:100%; }
    .lxlist{ margin-top:50px;}
	.par-content,.par-content-warp,.shiji-con,.sampling-ms{position: static;width: auto;}
	.par-posimg,.footer-nav,.shiji li:nth-child(even) .reagents-img,.sampling-list li:nth-child(even) .sampling-img{float: none;width: auto;}
	.reagents-img,.sampling-img{width: 100%;}
	.intro li{width: 49%;margin-top: 1%;margin-bottom: 1%;}
	.intro li:nth-child(even){margin-right: 0;}
	.par-posimg{margin-left: 0;}
	.par-content-warp{padding: 30px 4%;}
	.ban{height: 260px;}
	.footer-r{float: none;margin: 30px auto 0;text-align: center;}
	.share li{margin: 0 10px;}
	.footer-bot{text-align: center;}
	.qualification li{width: 48%;margin-right: 4%;}
	.shiji-text{padding: 0 !important;}
	.sampling-img{margin-bottom: 30px;}
	.test-b li p{font-size: 15px;}
	.padding150{padding: 100px 0;}
	.jy-img li{width: 49%;}
	.jy-img li:nth-child(2n){margin-right: 0;}
	.size32{font-size: 20px;}
	.lxlist h2{margin-bottom: 15px;}
	.pro_pic .fl,.pro_pic .fr{width:100%;}
	.pro_pic .fr{ margin-top:30px;}
	table{table-layout: fixed;}

	.floatwindow_fd_conct{bottom:0;width:100%;display: block;z-index: 995;top:auto;left: 0;background:#fff;border-top:1px solid #f0f0f0;}
	.floatwindow_chat_box{padding:0 0;}
	.floatwindow_box{display:flex;justify-content:center;}
	.floatwindow_chat_box .floatwindow_chat_item{margin:0;width:25%;overflow:hidden;height:60px;}
	.floatwindow_chat_box .floatwindow_chat_item:last-child{display:none;}
	.floatwindow_chat_box .floatwindow_chat_item span{border-radius:0;font-size:0;margin:0 auto;padding:0;background-position:center !important;width:100%;line-height:60px;}
	
	.floatwindow_chat_box .floatwindow_chat_item .floatwindow_tit_box{width:100%;}
	.floatwindow_chat_box .floatwindow_chat_albb{display:none;}
	.floatwindow_chat_box .floatwindow_chat_fb{display:none;}
	.floatwindow_chat_box .floatwindow_chat_li{display:none;}
	.floatwindow_chat_box .floatwindow_chat_tel{display:none;}
	.floatwindow_chat_box .floatwindow_chat_home{display:block;}
	.footer{padding-bottom:61px;}
	.giude999{display:block;}
	/*.header{height: 40px;}*/
	/*body{padding-top: 60px;}*/
	/*.logo img{height: 28px;}*/
	.floatwindow_chat_icon{left:50%;margin-left:-12px;}
	.nr-nav-a{font-size:0;}
	.nr-nav a {
        border-bottom: none;
        margin-right: 0;
        padding: 0 10px;
        width: 33.33%;
        font-size: 13px;
        box-sizing: border-box;
        margin-left: 0;
    }
}
@media (max-width:760px){
.xwxq-b p,
.xwxq-b span,
.xwxq-b h1,
.xwxq-b div,
.xwxq-b h2,
.xwxq-b h3,
.xwxq-b header,
.xwxq-b strong{width:auto !important;}
.xwxq-b header{padding:0 !important;}
    .xwxq-b{padding-bottom: 20px;}
	.fys{margin-bottom: 0;}
	.footer-nav,.return_top,.instrument li .more,.lxlist:before{display: none !important;}
	.size34,.size32,.ban-ms h2{font-size: 22px;}
	.sampling h2,.size24{font-size: 18px;}
	.size22{font-size: 16px;}
	.intro li p,.par-text p,.jy-img li p{font-size: 14px;}
	.test-b li p,.BMap_bubble_content{font-size: 10px;}
	.lxlist li,.mainimg-info,.maintxt-info{float: none;width: auto;}
	.par-text{width: 100%;}
	.padding150{padding: 50px 0;}
	.padding60,.padding90,.sampling-list li{padding: 35px 0;}
	.about-list li,.margin-b60,.nr-nav{margin-bottom: 30px;}
	.footer-search,.about-top,.lxlist li{margin-bottom: 20px;}
	.ban-ms h2{margin-bottom: 5px;}
	.lxlist li:last-child{margin-bottom: 0;}
	.par-content-warp p{margin: 15px 0;}
	.par-text h3{margin: 10px 0;}
	.pageStyle{margin-top: 30px;}
	.jy-img li p{margin-top: 10px;}
	.intro li p{width: 50%;}
	.imgbox{left: 0;}
	.bannerPage{bottom:10px;}
	.index-more{line-height: 42px;height: 42px;margin: 0 auto;}
	.index-more:before{border-radius: 42px;}
	.par-text{padding: 30px 4%;}
	.footer-r{margin: 0 auto;float: none;text-align: center;}
	.footer{padding-top: 30px;}
	.share li{margin: 0 5px;}
	.ban{height: 168px;}
	.ban-ms p,.test-b li p{line-height: 1.4em;}
	.gstitle{padding: 0 15px;font-size: 14px;line-height: 42px;}
	.aboutPage{bottom:12px;right: 5px;}
	.hz p{font-size: 14px;margin-top: 2px;}
	.pageStyle .swiper-pagination-bullet{height: 10px;margin: 0 6px;}
	.pageStyle .swiper-pagination-bullet-active{height: 20px;}
	.test-b .img100{border-width: 3px;}
	.test-b li.active .img100{border-width: 2px;}
	.test-b li{width: 25.33%;margin: 0 4%;}
	.jy-img li{padding: 20px 10px;}
	#allmap{height: 280px;}
	.magot{width: 200px;}
	.news-detail-foot{padding-top: 20px;}
	.div404-con{width: 90%;}
	.fhsy{width: 120px;}
	.news li{width: 49%;margin-right: 2%;}
	.news li:nth-child(3n){margin-right: 2%;}
	.news li:nth-child(even){margin-right: 0;}
	.news li a{padding: 7px;}
	.news li span{margin: 5px 0;font-size: 12px;}
	.news li i{display: none;}
	.ss-top h2.zw{padding-top: 3px;}
	.ss-top{margin-bottom: 20px;}
	.xwxq-a{margin-top: 0;}
	.fys p{float: none;margin-bottom: 10px;}
	.fys .span2.show-phone{display: inline-block;}
	.fys .span2.show-pc{display: none;}
	.news-bot .swiper-slide a{padding: 20px 15px;}
	.nespage{margin-top: 25px;}
	.nespage .swiper-pagination-bullet{width: 15px;}
	.padding-tb70{padding: 35px 0;}
	.fuchuang{right: 0;}
	.xwlbs li{float: none;display: block;width: 100%;margin-right: 0;}
	/*.xwlbs .img100{height: 110px;}*/
	.news li h5{height: auto;display: block;}
	.news li p{height: auto;display: block;}
	.title34 h2{font-size: 22px;}
	.title34{margin-bottom: 30px;}
	.default_img{display:block;}
	.swiper-dot .swiper-pagination-bullet{margin: 0 4px;}
	.cpxqbtn{width:24px;}
	.preview .swiper-container{margin:0 28px;}
	.instrumentBtn1{left:-5px;}
	.instrumentBtn2{right:-5px;}
	.instrument li{width:48.5%;margin-right:3%;}
	.instrument li:nth-child(3n){margin-right:3%;}
	.instrument li:nth-child(2n){margin-right:0;}
	.instrument a{padding:10px;}
	.price strong{font-size:14px;}
	.wap-show{display:block;}
	.pc-show{display:none;}
	.swiper-dot{margin-top:20px;}
	.instrument2{margin:0 -8px;}
	.instrument2 .swiper-slide{padding:8px;box-sizing:border-box;}
	.instrument2 .li{float:left;width:48.5%;margin:1.5% 3% 1.5% 0;}
	.instrument2 .li:nth-child(even){margin-right:0;}
	.news-bot .swiper-container{background:#fff;}
	.news-con h5{line-height:1.4em;}
	.play49{width:40px;height:40px;}
	.preview{margin-top:2%;}
	.view .instrumentBtn div{opacity:0.8;}
	.view .instrumentBtn1{left:5px;}
	.view .instrumentBtn2{right:5px;}
}