body{font-family:"微软雅黑"!important;font:14px Microsoft YaHei!important;line-height: 24px;}
body,div,p,span,ul,li,dl,dd,h1,h2,h3,a,input,img{margin:0;padding:0;font-family:"微软雅黑"!important;}
li,ol{list-style:none;}
a,input,img,textarea{border:none;outline:none;}
i,em{font-style:normal;}
.fl{float: left;}.fr{float: right;}.tc{text-align:center;}.tr{text-align:right;}.tl{text-align:left;}
.db{display: block;}.ma{margin: 0 auto;}.pr{position: relative;}.pa{position: absolute;}.pf{position: fixed;}
.transition{-webkit-transition: all  0.3s ease-out;-moz-transition: all  0.3s ease-out;-o-transition: all  0.3s ease-out; transition: all  0.3s ease-out; }
a{text-decoration: none;color: #333;}
a:focus{text-decoration: none;}
a:hover,a:focus{text-decoration: none!important;}
.hide{display: none}
.show{display: block}
.modal a{outline:none;}
label{font-weight: normal;width:100%;}
a:hover {color: #0cbdc1;}
a:focus {outline:none;outline-offset:0;}
a:focus,a:visited,a:active{color: #333;}/*add*/
img{vertical-align: middle;}
.container{margin:0 auto;}
.wow{animation-duration: 1s;-webkit-animation-duration: 1s;}
.wower{animation-duration: 0.8s;-webkit-animation-duration: 0.8s;}
.fx{position: fixed!important;}
.clear{clear: both;}

.wrapper{width: 100%;height: auto;position: relative;overflow: hidden;}
.wrap{width: 100%;height: auto;overflow: hidden;position: relative;}
.img_c i{display: table-cell;vertical-align: middle;text-align: center;}
.img_c i img{max-width: 100%;max-height: 100%;}
.slick-slide{outline: none;}
.slick-slide a{outline: none;}

/*common.css 添加样式分类当前页-上下排版*/
.updown_fenlei .cont_nav .one .o_li .one_a.on{color: #fff;background: #0cbdc1;text-align: left;font-weight: bold;}
.updown_fenlei .cont_nav .one .o_li .one_a.on i{background: url(../images/icon4_h.png) center no-repeat;}
/*common.css 覆盖样式-上下排版*/
#model_contant_main .model_dec_adress a:hover{color: #0cbdc1;}
.model-dectil-bottom .model-dectil-chose a:hover{color: #0cbdc1;}
.model-result-two ul li a:hover{color: #0cbdc1;}
.model_seach .model-seachdiv form .seabtn{background: #0cbdc1;}
.model_page a.on,.model_page a.current,.model_page a:hover{color: #0cbdc1;border-bottom: 1px solid #0cbdc1;}
.model-phone-page span i{color: #0cbdc1;}
.model-classify .model-classify-posnav{background: #0cbdc1;}
.model-classify-nav .one .o_li .one_a i{background: url(../images/icon6.png) center no-repeat;}
.model-classify-nav .one .o_li a.ez{color: #0cbdc1;}
.model-classify-nav .second a.sen_x{color: #0cbdc1;}
.model-classify-nav .second a.sen_x:before{background: #0cbdc1;}
.updown_fenlei .cont_nav .one .one_a i{background: url(../images/icon4.png) center no-repeat;}
.updown_posnav .nav_item a:hover, .updown_posnav .nav_item a.on{color: #0cbdc1;}
.updown_fenlei .cont_nav .one .o_li:hover .one_a, .updown_fenlei .cont_nav .one .o_li a.ez{background: #0cbdc1;}
.model-textlist-one ul .textlist-lifirst .textlist-text .textlist-more:hover{border: 1px solid #0cbdc1;background: #0cbdc1 url(../images/icon10.png) 90% center no-repeat;}
.model-textlist-one ul li:hover{border-bottom: 1px solid #0cbdc1;}
.model-textlist-one ul li:hover dt{color: #0cbdc1;}
.model-textlist-two ul li a:hover .newtime{background: #0cbdc1;}
.model-textlist-two ul li a:hover .textlist-l dt{color: #0cbdc1;}
.model-textlist-two ul li a:hover .textlist-l p{color: #0cbdc1;}
.model-textlist-three ul li a:hover, .model-textlist-three ul li a:hover dt{color: #0cbdc1;}
.model-textlist-three ul li a:before{background: #0cbdc1;}
.model-textlist-four ul li a:hover{background: #0cbdc1;}
.model-textlist-four ul li .textlist-r dd{color: #c1f1f2;}
.model-imgtextlist-two ul li a:hover .imgtextlist-r dt{color: #0cbdc1;}
.model-imgtextlist-one ul li a:hover .imgtextlist-l dt{color: #0cbdc1;}
.model-imgtextlist-three ul li a:hover .imgtextlist-r dt{color: #0cbdc1;}
.model-imgtextlist-three ul li .imgtextlist-r .time p{color: #0cbdc1;}
.model-imgtextlist-four ul li a:hover .imgtextlist-text{background: #0cbdc1;}
.model-imgtextlist-four ul li a:hover .imgtextlist-text p{color: #c1f1f2;}
.model-imgtextlist-four ul li .imgtextlist-text dd{color: #c1f1f2;}
.model-imglist-two ul li .pimg em span{background: #0cbdc1 url(../images/icon7.png) center no-repeat;}
.model-imglist-two ul li a:hover p{background: #0cbdc1;}
.model-imglist-three ul li a:hover{border: 2px solid #0cbdc1;}
.model-imglist-three ul li a:hover p{color: #0cbdc1;background: url(../images/icon6.png) right center no-repeat;}
.model-imglist-one ul li a:hover p{color: #0cbdc1;}
@media (max-width: 767px){
	/*common.css add*/
	.model-textlist-four ul li .textlist-r dd{color: #808080;}
	.model-textlist-four ul li .newtime{color: #808080!important;}
	.model-imgtextlist-four ul li a:hover .imgtextlist-text dt{color: #fff!important;}
	.model-imgtextlist-four ul li a:hover .imgtextlist-text p{color: #c1f1f2!important;}
	.model-imgtextlist-four ul li .imgtextlist-text dd{color: #808080;}
	.model-imgtextlist-four ul li a:hover .imgtextlist-text dd{color: #c1f1f2;}	
	.model-dectil-imgtwo .model-dectil-slick2 .slider-nav .slick-prev:after{border-right: 7px solid #0cbdc1;}
	.model-dectil-imgtwo .model-dectil-slick2 .slider-nav .slick-prev{border-right: 1px solid #0cbdc1;}
	.model-dectil-imgtwo .model-dectil-slick2 .slider-nav .slick-next:after{border-left: 7px solid #0cbdc1;}
	.model-dectil-imgtwo .model-dectil-slick2 .slider-nav .slick-next{border-left: 1px solid #0cbdc1;}
}

/*common.css 添加样式分类当前页-左右排版*/
.model_leftright_l .cont_nav .one .o_li.on a.one_a{font-weight: bold;background: #fff;color: #0cbdc1;}
/*common.css 覆盖样式-左右排版*/
.model_leftright_l .l_posnav{background: #0cbdc1;}
.model_leftright_l .cont_nav .one .o_li .one_a i{background: url(../images/icon6.png) center center no-repeat;}
.model_leftright_l .cont_nav .one .o_li a.one_a:hover, .model_leftright_l .cont_nav .one .o_li a.ez{color: #0cbdc1;}
.model_leftright_l .cont_nav .second .e_li a:hover, .model_leftright_l .cont_nav .second .e_li a.sen_x{color: #0cbdc1;}
.model_leftright_l .cont_nav .second .e_li a:hover:before, .model_leftright_l .cont_nav .second .e_li a.sen_x:before{background: #0cbdc1;}
.moder_leftright_r .r_posnav p{border-bottom: 4px solid #0cbdc1;}
.moder_leftright_r .r_posnav span a:hover{color: #0cbdc1;}
#model_banner .slick-dots li.slick-active button{background: #0cbdc1;}
.model-dectil-img .slick-dots li button{border: 1px solid #0cbdc1;}
.model-dectil-img .slick-dots li.slick-active button{background: #0cbdc1;}
.model-dectil-imgtwo .model-dectil-slick2 .slider-nav .slick-prev:before{border-bottom: 12px solid #0cbdc1;}
.model-dectil-imgtwo .model-dectil-slick2 .slider-nav .slick-prev:hover{border-bottom: 1px solid #0cbdc1;}
.model-dectil-imgtwo .model-dectil-slick2 .slider-nav .slick-next:before{border-top: 12px solid #0cbdc1;}
.model-dectil-imgtwo .model-dectil-slick2 .slider-nav .slick-next:hover{border-top: 1px solid #0cbdc1;}
/*.model-page img{max-width: 100%;}*/
/*#model_contant_main img{max-width: 100%;}*/
.model_contant img{max-width: 100%;}


#model_banner .slick-dots{bottom: 28px;z-index: 3;line-height: 0px;font-size: 0px;}
#model_banner .slick-dots li{width: auto;height: auto;margin: 0 15px;}
#model_banner .slick-dots li button{width: 12px;height: 12px;background: #fff;border-radius: 50%;transition: 400ms;/*filter:alpha(opacity=80);opacity: 0.8;*/}
#model_banner .slick-dots li.slick-active button{background: #0cbdc1;filter:alpha(opacity=100);opacity: 1;}
#model_banner .slick-dots li button:before{display: none;}
#model_banner .slick-arrow{width: 44px;height: 44px;top: 50%;z-index: 2;transition: 400ms;filter:alpha(opacity=50);opacity: 0.5;overflow: hidden;background-size: 28px!important;/*transform: translate(0, 0);-ms-transform: translate(0, 0);-webkit-transform: translate(0, 0);*/}
#model_banner .slick-prev{background: url(../images/banner_prev.png) center center no-repeat;left: 5%;}
#model_banner .slick-next{background: url(../images/banner_next.png) center center no-repeat;right: 5%;}
#model_banner .slick-prev:hover,#model_banner .slick-next:hover{filter:alpha(opacity=100);opacity: 1;}
#model_banner .slick-prev:before{display: none;}
#model_banner .slick-next:before{display: none;}
#model_banner .slick-arrow.slick-disabled{filter:alpha(opacity=50);opacity: 0.5;}

.header{width: 100%;height: auto;border-top: 3px solid #0cbdc1;position: relative;z-index: 5;}
.header .container{position: relative;}
.logo{width: 300px;font-size: 0px;height: auto;overflow: hidden;position: absolute;top: 0;}
.logo a{display: table-cell;vertical-align: middle;height: 86px;}
.logo a img{max-width: 100%;max-height: 100%;}
.nav{width: 100%;height: auto;padding-left: 450px;}
.nav ul{}
.nav ul li{float: left;text-align: center;font-size: 16px;position: relative;}
.nav ul li a{display: block;line-height: 86px;height: 86px;padding: 0 5px;overflow: hidden;position: relative;color: #666;transition: 300ms;}
.nav ul li a:after{content: "";width: 64px;height: 4px;background: url(../images/nav_after.jpg) center center no-repeat;background-size: 100%;position: absolute;left: 50%;margin-left: -32px;bottom: 18px;transition: 300ms;transform:scale(0,0);}
.nav ul li a:hover,.nav ul li.cu a,.nav ul li.on a{color: #0cbdc1;}
.nav ul li a:hover:after,.nav ul li.cu a:after,.nav ul li.on a:after{transform:scale(1,1);}
.nav ul li .two_box{position: absolute;width: 200px;height: auto;padding-top: 4px;overflow: hidden;left: 50%;margin-left: -100px;}
.nav ul li ul{border-radius: 4px;background: #fcfcfc;padding: 12px 0;height: auto;overflow: hidden;border: 2px dashed #0cbdc1;display: none;}
.nav ul li ul li{width: 100%;}
.nav ul li ul li a,.nav ul li.cu ul li a,.nav ul li.on ul li a{line-height: 34px;height: 34px;color: #666;}
.nav ul li ul li a:after{display: none;}
.nav ul li ul li a:hover{color: #0cbdc1;}
.nav_button{width: 32px;height: 100%;background: url(../images/nav_button.png) center center no-repeat;background-size: 30px;position: absolute;right: 15px;top: 0;display: none;}

.product{padding: 70px 0 86px;}
.product .container{position: relative;}
.headline{width: 100%;height: auto;overflow: hidden;text-align: center;position: relative;margin-bottom: 54px;}
.head_en{font-size: 50px;font-weight: bold;color: #f3f3f3;text-transform: uppercase;position: absolute;width: 100%;}
.head_cn{}
.head_cn span{display: inline-block;font-size: 30px;line-height: 56px;height: 56px;position: relative;padding: 0 58px;overflow: hidden;}
.head_cn span:after{content: "";width: 115px;height: 5px;background: url(../images/headline_after.png) center bottom no-repeat;background-size: 100%;position: absolute;left: 50%;margin-left: -57.5px;bottom: 0px;}
.head_cn span em{width: 10px;height: 10px;border-radius: 50%;position: absolute;}
.head_cn span em.head_before{background: #ffaf10;left: 0;top: 10px;}
.head_cn span em.head_after{background: #0cbdc1;right: 0;bottom: 0;}
.pro_data{width: 100%;height: auto;overflow: hidden;padding: 40px 40px 0;position: relative;}
.pro_data:before{content: "";width: 8%;padding-top: 8%;background: #0cbdc1;filter:alpha(opacity=5);opacity: 0.05;position: absolute;left: 0;bottom: 26%;z-index: -1;}
.pro_data:after{content: "";width: 66%;height: 80%;background: #0cbdc1;filter:alpha(opacity=5);opacity: 0.05;position: absolute;right: 0;top: 0;z-index: -1;}
.pro_part{width: 23.4%;float: left;height: auto;overflow: hidden;margin-right: 2.5%;}
.pro_part:first-child{width: 48.2%;}
.pro_part:nth-child(2){margin-top: 6.4%;}
.pro_part:last-child{margin-right: 0px;}
.pro_item{width: 100%;height: auto;overflow: hidden;}
.pro_item:nth-child(2){margin-top: 32px;}
.pro_item a{display: block;height: auto;overflow: hidden;position: relative;}
.pro_img{width: 100%;height: auto;overflow: hidden;position: relative;}
.pro_img img{width: 100%;transition: 300ms;}
.pro_img:before{content: "";width: 100%;height: 100%;filter:alpha(opacity=50);opacity: 0.5;position: absolute;left: 0;top: 0;transition: 300ms;}
.pro_img:after{content: "";width: calc(100% - 20px); width: -webkit-calc(100% - 20px);width: -moz-calc(100% - 20px);height: calc(100% - 20px); height: -webkit-calc(100% - 20px);height: -moz-calc(100% - 20px);border: 2px solid #fff;position: absolute;left: 10px;top: 10px;transform:scale(1.2,1.2);transition: 300ms;}
.pro_bt{font-size: 20px;line-height: 34px;height: 34px;font-weight: bold;color: #fff;z-index: 2;text-align: center;overflow: hidden;width: 100%;padding: 0 20px;position: absolute;left: 0;top: 60%;margin-top: -17px;transition: 300ms;filter:alpha(opacity=0);opacity: 0;white-space: nowrap;text-overflow: ellipsis;}
.pro_item a:hover .pro_img:before{background: #0cbdc1;}
.pro_item a:hover .pro_img:after{transform:scale(1,1);}
/*.pro_item a:hover .pro_img img{transform:scale(1.05,1.05);}*/
.pro_item a:hover .pro_bt{filter:alpha(opacity=100);opacity: 1;top: 50%;}
.pro_part:first-child .pro_bt{font-size: 24px;}
.pro_part:first-child .pro_item:nth-child(2){display: none;}
.imore{width: 160px;margin: 0 auto;height: auto;overflow: hidden;}
.imore a{display: block;line-height: 46px;height: 46px;overflow: hidden;position: relative;transition: 300ms;font-size: 16px;}
.imore a:before{content: "";width: 8px;height: 100%;background: url(../images/imore_icon.png) center center no-repeat;background-size: 100%;position: absolute;right: 0;top: 0;}
.imore a:after{content: "";width: 100%;height: 3px;background: #333;position: absolute;left: 0;bottom: 0;transition: 300ms;}
.imore a:hover{color: #0cbdc1;}
.imore a:hover:after{background: #0cbdc1;}
.product .imore{position: absolute;bottom: 0;left: 55px;}

.about{}
.about_area{width: 100%;height: auto;overflow: hidden;}
.about_intro{width: 42.5%;margin: 4%;float: right;padding: 100px 40px 112px;border-radius: 4px;background: rgba(255,255,255,.9);}
.about_img{width: 100%;height: auto;overflow: hidden;font-size: 0px;display: none;border-radius: 4px;margin-bottom: 24px;}
.about_img img{width: 100%;}
.about_nr{font-size: 16px;line-height: 34px;max-height: 136px;overflow: hidden;margin-bottom: 80px;}

.knowledge{padding: 80px 0;}
.know_data{width: 100%;height: auto;}
.know_item{width: 47.1%;float: left;height: auto;margin-bottom: 4%;}
.know_item:nth-child(odd){margin-right: 5.8%;}
.know_item a{display: block;height: 100%;}
.know_img{width: 296px;height: auto;position: relative;font-size: 0px;float: left;margin-right: 30px;}
.know_img:before{content: "";width: 102%;height: 100%;background: url(../images/know_bg.png) right bottom no-repeat;background-size: 100% 100%;position: absolute;left: 0;top: 10px;}
.know_img img{width: 100%;background: url(../images/know_mask.png) no-repeat;-webkit-mask-image: url(../images/know_mask.png);mask-image: url(../images/know_mask.png) no-repeat;-webkit-mask-size: 100% 100%;mask-size: 100% 100%;}
.know_intro{flex: 1.0;height: auto;overflow: hidden;}
.know_bt{font-size: 22px;line-height: 36px;height: 72px;overflow: hidden;margin-top: 14px;color: #333;}
.know_line{width: 100%;height: 6px;border-top: 1px solid #dcdcdc;border-bottom: 2px solid #dcdcdc;margin: 20px 0 18px;transition: 300ms;}
.know_nr{font-size: 16px;line-height: 30px;max-height: 90px;overflow: hidden;color: #666;}
.know_item a:hover .know_line{border-top: 1px solid #0cbdc1;border-bottom: 2px solid #0cbdc1;}

.news{padding-bottom: 65px;}
.news_data{width: 100%;height: auto;overflow: hidden;margin-bottom: 40px;}
.news_item{width: 23.65%;float: left;height: auto;overflow: hidden;margin-right: 1.8%;}
.news_item:nth-child(4){margin-right: 0px;}
.news_item a{display: block;height: auto;overflow: hidden;}
.news_above{width: 100%;height: auto;overflow: hidden;position: relative;}
.news_img{border: 4px dashed #cef2f3;width: 100%;border-radius: 5px;height: auto;overflow: hidden;font-size: 0px;margin-bottom: 10px;}
.news_img img{width: 100%;border-radius: 4px;}
.news_time{width: 60px;height: 60px;border-radius: 50%;text-align: center;overflow: hidden;position: absolute;left: 14px;top: 14px;background: rgba(255,175,16,.7);color: #fff;}
.news_day{font-size: 16px;line-height: 22px;height: 22px;overflow: hidden;margin-top: 9px;}
.news_year{line-height: 20px;height: 20px;overflow: hidden;}
.news_bt{font-size: 18px;line-height: 28px;height: 56px;overflow: hidden;transition: 300ms;}
.news_item a:hover .news_bt{color: #0cbdc1;}

.footer{background: url(../images/footer_bg.png) top center no-repeat;background-size: cover;padding-top: 36px;}
.contact{padding: 40px 0;}
.con_item{width: 31.3%;float: left;margin-right: 3.05%;height: 88px;padding: 16px 20px;background: #fff;border-radius: 4px;display: flex;align-items: center;justify-content: center;}
.con_item:nth-child(3){margin-right: 0px;}
.con_item span{display: inline-block;max-height: 100%;overflow: hidden;padding-left: 30px;line-height: 28px;font-size: 18px;}
.con_tel span{background: url(../images/con_tel.png) left center no-repeat;}
.con_addr span{background: url(../images/con_addr.png) left center no-repeat;}
.con_mail span{background: url(../images/con_mail.png) left center no-repeat;}
.copyright{line-height: 24px;padding: 14px 0;text-align: center;border-top: 1px solid rgba(51,51,51,.1);color: #333;}
.copyright a{color: #333;transition: 300ms;}
.copyright a:hover{color: #0cbdc1;}

@media (min-width: 1500px){
	.container{width: 1396px;}
}

@media (min-width: 1200px) and (max-width: 1499px){
	.nav{padding-left: 360px;}
	.pro_item:nth-child(2){margin-top: 28px;}
	.pro_bt{font-size: 18px;}
	.pro_part:first-child .pro_bt{font-size: 22px;}
	.head_cn span{font-size: 28px;padding: 0 50px;}
	.about_intro{padding: 76px 40px 88px;}
	.about_nr{margin-top: -10px;margin-bottom: 56px;}
	.know_img{width: 232px;margin-right: 24px;}
	.know_bt{font-size: 20px;line-height: 32px;height: 64px;margin-top: 0px;}
	.know_line{margin: 12px 0 12px;}
	.con_item span{font-size: 16px;}
}

@media (min-width: 992px) and (max-width: 1199px){
	.logo{width: 286px;}
	.logo a{height: 82px;}
	.nav{padding-left: 300px;}
	.headline{margin-bottom: 42px;}
	.head_cn span{font-size: 26px;padding: 0 36px;}
	.head_cn span:after{width: 100px;margin-left: -50px;}
	.head_cn span em{width: 8px;height: 8px;}
	.pro_data{padding: 24px 24px 0;}
	.pro_item:nth-child(2){margin-top: 22px;}
	.pro_bt{font-size: 16px;}
	.pro_part:first-child .pro_bt{font-size: 20px;}
	.product .imore{left: 37px;}
	.about_intro{width: 50%;}
	.about_intro{padding: 60px 34px 68px;}
	.about_nr{margin-top: -10px;margin-bottom: 32px;}
	.know_img{width: 196px;margin-right: 20px;}
	.know_bt{font-size: 18px;line-height: 28px;height: 56px;margin-top: 0px;}
	.know_line{margin: 8px 0 8px;}
	.know_nr{font-size: 15px;line-height: 26px;max-height: 78px;}
	.news_bt{font-size: 16px;line-height: 26px;height: 52px;}
	.news_time{width: 50px;height: 50px;}
	.news_day{font-size: 14px;line-height: 18px;height: 18px;margin-top: 8px;}
	.news_year{font-size: 12px;line-height: 18px;height: 18px;}
	.contact{padding: 32px 0;}
	.con_item{height: 72px;padding: 10px 20px;}
	.con_item span{font-size: 16px;line-height: 26px;}
}

@media (max-width: 991px){
	.logo{width: 70%;position: relative;}
	.logo a{height: 78px;}
	.nav{display: none;}
	.nav_button{display: block;}
	.headline{margin-bottom: 42px;}
	.head_cn span{font-size: 26px;padding: 0 36px;}
	.head_cn span:after{width: 100px;margin-left: -50px;}
	.head_cn span em{width: 8px;height: 8px;}
	.head_en{font-size: 42px;line-height: 68px;height: 68px;overflow: hidden;}
	.product{padding: 60px 0;}
	.pro_data{padding: 0;margin-bottom: 15px;}
	.pro_data:before,.pro_data:after{display: none;}
	.pro_part,.pro_part:first-child{width: 100%;margin: 0px;}
	.pro_part:nth-child(2){margin-top: 0px;}
	.pro_part:first-child .pro_item:nth-child(2){display: block;}
	.pro_item{width: 48.4%;float: left;margin-bottom: 3.2%;}
	.pro_item:nth-child(2){margin-top: 0px;margin-left: 3.2%;}
	.pro_bt{font-size: 20px;}
	.pro_part:first-child .pro_bt{font-size: 20px;}
	.product .imore{left: 37px;position: relative;left: auto;bottom: auto;}
	.about_area{background: none!important;}
	.about_intro{width: 100%;margin: 0;}
	.about_intro{padding: 0px;}
	.about_img{display: block;}
	.about_nr{margin-top: -10px;margin-bottom: 32px;}
	.knowledge{padding: 60px 0;}
	.know_item{width: 100%;}
	.know_item:nth-child(odd){margin-right: 0px;}
	.know_img{width: 196px;margin-right: 20px;}
	.know_bt{font-size: 20px;line-height: 30px;height: 30px;margin-top: 5px;}
	.know_line{margin: 12px 0 12px;}
	.news_data{margin-bottom: 20px;}
	.news_item{width: 48.4%;margin-right: 0;margin-bottom: 20px;}
	.news_item:nth-child(odd){margin-right: 3.2%;}
	.contact{padding: 32px 0;}
	.con_item{height: 72px;padding: 10px 20px;width: 100%;margin-bottom: 20px;margin-right: 0px;justify-content: left;}
	.con_item:last-child{margin-bottom: 0px;}
	.con_item span{font-size: 16px;line-height: 26px;}
}

@media (max-width: 767px){
	.logo a{height: 72px;}
	.nav_button{background-size: 28px;}
	.headline{margin-bottom: 32px;}
	.head_cn span{font-size: 24px;padding: 0 30px;line-height: 50px;height: 50px;}
	.head_cn span:after{width: 90px;margin-left: -45px;}
	.head_en{font-size: 38px;line-height: 62px;height: 62px;}
	.product{padding: 52px 0;}
	.pro_bt{font-size: 18px;}
	.pro_part:first-child .pro_bt{font-size: 18px;}
	.about_nr{margin-bottom: 22px;}
	.knowledge{padding: 56px 0;}
	.know_item{margin-bottom: 30px;}
	.know_bt{font-size: 18px;line-height: 28px;height: auto;max-height: 56px;margin-top: 0px;}
	.know_line{margin: 8px 0 8px;}
	.know_nr{font-size: 15px;line-height: 26px;max-height: 78px;}
	.news{padding-bottom: 56px;}
	.news_data{margin-bottom: 15px;}
	.news_item{margin-bottom: 15px;}
	.news_bt{font-size: 16px;line-height: 26px;height: 52px;}
}

@media (max-width: 567px){
	.logo a{height: 68px;}
	.nav_button{background-size: 26px;}
	.headline{margin-bottom: 24px;}
	.head_cn span{font-size: 22px;padding: 0 26px;line-height: 46px;height: 46px;}
	.head_cn span:after{width: 86px;margin-left: -43px;}
	.head_cn span em{width: 6px;height: 6px;}
	.head_en{font-size: 32px;line-height: 58px;height: 58px;}
	.product{padding: 46px 0;}
	.pro_data{margin-bottom: 10px;}
	.pro_img:after{width: calc(100% - 16px); width: -webkit-calc(100% - 16px);width: -moz-calc(100% - 16px);height: calc(100% - 16px); height: -webkit-calc(100% - 16px);height: -moz-calc(100% - 16px);border: 1px solid #fff;left: 8px;top: 8px;}
	.pro_bt{font-size: 16px;}
	.pro_part:first-child .pro_bt{font-size: 16px;}
	.imore{width: 136px;}
	.imore a{line-height: 42px;height: 42px;}
	.about_nr{margin-bottom: 16px;font-size: 15px;line-height: 30px;max-height: 150px;}
	.knowledge{padding: 46px 0;}
	.know_item{margin-bottom: 26px;}
	.know_img{width: 142px;margin-right: 16px;}
	.know_img:before{top: 8px;}
	.know_bt{font-size: 16px;line-height: 26px;max-height: 26px;height: 26px;white-space: nowrap;text-overflow: ellipsis;}
	.know_line{margin: 6px 0 6px;height: 5px;}
	.know_nr{font-size: 14px;line-height: 24px;max-height: 72px;}
	.news{padding-bottom: 50px;}
	.news_data{margin-bottom: 8px;}
	.news_item{margin-bottom: 12px;}
	.news_img{border: 2px dashed #cef2f3;margin-bottom: 8px;}
	.news_bt{font-size: 14px;line-height: 24px;height: 48px;}
	.news_time{width: 50px;height: 50px;left: 10px;top: 10px;}
	.news_day{font-size: 14px;line-height: 16px;height: 16px;margin-top: 9px;}
	.news_year{font-size: 12px;line-height: 16px;height: 16px;}
	.con_item{height: 64px;padding: 8px 16px;margin-bottom: 16px;}
	.con_item:last-child{margin-bottom: 0px;}
	.con_item span{font-size: 14px;line-height: 24px;}
}

@media (max-width: 372px){
	.logo a{height: 64px;}
	.nav_button{background-size: 24px;}
	.headline{margin-bottom: 20px;}
	.head_cn span{font-size: 20px;padding: 0 22px;line-height: 40px;height: 40px;}
	.head_cn span:after{width: 80px;margin-left: -40px;}
	.head_cn span em{width: 5px;height: 5px;}
	.head_en{font-size: 28px;line-height: 52px;height: 52px;}
	.product{padding: 40px 0;}
	.pro_img:after{width: calc(100% - 12px); width: -webkit-calc(100% - 12px);width: -moz-calc(100% - 12px);height: calc(100% - 12px); height: -webkit-calc(100% - 12px);height: -moz-calc(100% - 12px);left: 6px;top: 6px;}
	.pro_bt{font-size: 14px;}
	.pro_part:first-child .pro_bt{font-size: 14px;}
	.imore{width: 112px;}
	.imore a{line-height: 38px;height: 38px;font-size: 14px;}
	.imore a:before{width: 6px;}
	.imore a:after{height: 2px;}
	.about_img{margin-bottom: 20px;}
	.about_nr{margin-bottom: 10px;font-size: 14px;line-height: 28px;max-height: 140px;}
	.knowledge{padding: 40px 0;}
	.know_item{margin-bottom: 20px;}
	.know_img{width: 108px;margin-right: 14px;}
	.know_img:before{top: 5px;}
	.know_line{margin: 4px 0 4px;}
	.know_nr{max-height: 48px;}
	.news{padding-bottom: 40px;}
	.contact{padding: 28px 0;}
	.con_item{height: 60px;padding: 8px 14px;margin-bottom: 14px;}
	.con_item:last-child{margin-bottom: 0px;}
	.con_item span{line-height: 22px;}
}