@charset "utf-8";

*{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;}
body {font-size: 16px;color:#333;background-color: #fff;line-height: 1;}
img {border:none;vertical-align:top;max-width:100%;}
a {color: #333;}
a:hover {color: #da251d;}
.clear { clear:both; height:0; font-size:0px; line-height: 0px; }
.clearfix:after{ content:"."; display:block; height:0; clear:both; visibility:hidden;}
.clearfix { zoom:1; }
.ovh {overflow:hidden;}
.posr {position: relative;}


/*header*/
.header {position: fixed;top: 0;left: 0;width:100%;height:100px;z-index:999;transition:all 0.3s;background-color:#fff;box-shadow:0 3px 5px rgba(0,0,0,0.3);}
.logo {float:left;margin-top:23px;}
.logo2 {display: none;}
.mbtn {display: none;}
.nav {float:right;margin-top:40px;}
.nav .layui-nav {background-color:transparent;padding:0;border-radius:0;}
.nav .layui-nav-item {margin-left:55px;}
.nav .layui-nav-item > a {font-size:20px;font-size: 18px;padding:0 6px;line-height: 60px;color: #333;}
.nav .layui-nav .layui-this:after, .nav .layui-nav-bar, .nav .layui-nav-tree .layui-nav-itemed:after {background-color: #da251d;}
.nav .layui-nav .layui-nav-item a:hover, .nav .layui-nav .layui-this a {color: #da251d;}
.h_contact {position: absolute;top:16px;right:120px;font-size: 15px;}
.h_contact span {display: inline-block;vertical-align: top; height: 23px;line-height: 23px;padding-left:33px;}
.h_c1 {background:url(../images/c_icon1.png) no-repeat 0 50%;}
.h_c2 {background:url(../images/c_icon2.png) no-repeat 0 50%;margin-left:30px;}
.h_lan {position: absolute;top:15px;right:20px;font-size: 15px;}
.h_lan i {font-size:24px;vertical-align:middle;}


/*index*/
.banner {margin-top: 100px;}
.banner .swiper-container {position: relative;overflow: hidden;}
.banner .swiper-slide {position:relative;z-index:1;}
.banner .swiper-pagination {bottom:30px;}
.banner .swiper-pagination-bullet {width:16px;height:16px;transition:all 0.3s;border-radius:16px;background:#fff;opacity:0.6;}
.banner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {margin:0 8px;}
.banner .swiper-pagination-bullet-active {width:36px;opacity:1;}
.banner .swiper-button-white {outline:none;}
.banner .swiper-button-next, .banner .swiper-button-prev {width:80px;height: 80px;background-color:rgba(0,0,0,0.3);outline:none;transition:all 0.3s;border-radius:50%;margin-top:-40px;}
.banner .swiper-button-next:hover, .banner .swiper-button-prev:hover {background-color:rgba(0,0,0,1);}
.ban_bg {position:relative;z-index:1;}
.ban_bg img {width:100%;}
.ban_txt {position:absolute;top:0;left:0;z-index:2;width:100%;height:100%;}
.ban_txt video {position: absolute;top:0;left:0;z-index:3;width:100%;}
.ban_txt1 {position:absolute;top:0;left:0;width:100%;height: 100%;z-index:3;text-align: center;color:#fff;padding-top: 6%;}
.ban_txt1 h6 {font-size: 15px;display: inline-block;background-color: #da251d;color: #fff;padding:10px 30px;border-radius:30px;}
.ban_txt1 p {font-size:50px;margin:40px 0;color: #da251d;line-height: 1.1;}
.ban_txt1 .layui-container div {font-size:26px;line-height: 1.1;}

.ban_txt2 {position:absolute;top:0;left:0;width:100%;height: 100%;z-index:3;text-align: right;color:#fff;display:flex;align-items:center;justify-content:center;}
.ban_txt2 h6 {font-size: 15px;display: inline-block;background-color: #da251d;color: #fff;padding:10px 30px;border-radius:30px;}
.ban_txt2 p {font-size:50px;margin:40px 0;color: #fff;line-height: 1.1;}
.ban_txt2 p span {color: #da251d;display:block;}
.ban_txt2 .layui-container div {font-size:18px;line-height: 1.1;color: #a5a5a6;padding-left: 850px;text-transform: uppercase;}

.ban_txt3 {position:absolute;top:0;left:0;width:100%;height: 100%;z-index:3;display:flex;align-items:center;justify-content:center;text-align: center;color: #fff;}
.ban_txt3 h6 {font-size: 35px;text-transform: uppercase;}
.ban_txt3 p {font-size:60px;margin:30px 0;line-height: 1.1;padding-bottom: 25px;position: relative;}
.ban_txt3 p span {color: #a3a6ac;display:block;font-size: 17px;text-transform: uppercase;margin-top: 8px;}
.ban_txt3 p::after {content:'';position: absolute;left: 50%;bottom: 0;width: 100px;height: 3px;background-color: #fff;margin-left: -50px;}
.ban_txt3 .layui-container div {font-size:28px;}


.i_title {text-align: center;padding:50px 0 40px;overflow: hidden;}
.i_title p {font-size:50px;opacity: 0.3;font-weight: bold;text-transform: uppercase;}
.i_title h3 {font-size:35px;font-weight: bold;margin:8px 0 15px;}
.i_title i {display: block;width: 40px;height: 5px;background-color: #da251d;margin:0 auto;}
.more {display: block;margin:0 auto;color: #fff;width: 136px;height: 42px;line-height: 42px;transition:all 0.2s;text-align: center;background-color: #da251d;}
.more:hover {border-radius:10px;color: #fff;}


.product {background: url("../images/product_bg.jpg") no-repeat center top;background-size:cover;padding-bottom: 60px;}
.product_con {padding:0 3%;position: relative;}
.product_con .swiper-slide {opacity:0.45;padding:10px;}
.product_con .swiper-slide-active {opacity:1;}
.product_con .swiper-slide a {display: block;}
.product_con .swiper-slide span {display: block;overflow: hidden;border:2px solid #b5b5b5;box-shadow:0 0 8px rgba(0,0,0,0.3);}
.product_con .swiper-slide span img {width: 100%;}
.product_con .swiper-slide h6 {font-size: 23px;text-align: center;padding-top:20px;}
.product_con .swiper-button-white {background-color: #da251d;width: 73px;height: 73px;border-radius:50%;}
.product_con .swiper-button-prev,.product_con .swiper-button-next {left:50%;margin-top:-58px;outline:none;}
.product_con .swiper-button-prev {margin-left:-25%;}
.product_con .swiper-button-next {margin-left:calc(25% - 73px);}
.product_con .swiper-slide a:hover span {box-shadow:0 0 8px rgba(0,0,0,0.5);}
.product .more {margin-top: 70px;}

.why_con {padding:95px 0 60px;}
.why_con li {float: left;width: 390px;height: 270px;box-shadow:0 0 10px rgba(0,0,0,0.15);margin:0 13px;text-align: center;padding:0 30px;}
.why_con li img {margin-top: -95px;transition:all 0.3s;}
.why_con li h6 {font-size: 30px;margin:30px 0 25px;}
.why_con li p {line-height: 1.75;}
.why_con li:hover {box-shadow:0 0 10px rgba(0,0,0,0.3);}
.why_con li:hover img {transform:translateY(5px);}

.about {background: url("../images/about_bg.jpg") no-repeat center fixed;background-size:cover;height: 500px;position: relative;}
.about_con {background-color: rgba(0,0,0,0.8);position: absolute;left: 0;top: 0;width: 100%;height: 100%;color: #fff;padding-top: 30px;}
.about_txt {padding:0 80px;font-size: 18px;line-height: 1.75;text-indent: 2em;}
.about_con .more {margin-top:90px;}

.application {background:url("../images/application_bg.jpg") repeat;padding:60px 0 30px;}
.application_tit {position: absolute;left: 35px;top: 0;z-index:3;width: 490px;padding-top: 50px;}
.application_tit h3 {font-size: 40px;font-weight: bold;}
.application_tit i {display: block;width: 80px;height: 2px;background-color: #0a318f;margin:30px 0;}
.application_tit p {line-height: 1.8;}
.application_tit a {display: block;width: 147px;height: 45px;line-height: 43px;text-align: center;color: #da251d;border-radius:45px;border:1px solid #da251d;transition:all 0.2s;margin-top: 30px;}
.application_tit a:hover {background-color: #da251d;color: #fff;}
.application_con {position: relative;z-index: 1;}
.application_con li {float: left;width: 33.33%;padding:0 20px;}
.application_con li:first-child {margin-left: 33.33%;}
.application_con li a {display: block;}
.application_con li a span {display: block;position: relative;padding-bottom: 74%;overflow: hidden;transition:all 0.3s;}
.application_con li a span img {position: absolute;left: 0;top: 0;z-index:2;width: 100%;height: 100%;}
.application_con li a h6 {height: 78px;line-height: 78px;font-size: 25px;padding:0 10px 0 45px;position: relative;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.application_con li a h6::before {content:'';position: absolute;left: 20px;top: 33px;width: 11px;height: 11px;background-color: #da251d;border-radius:50%;}
.application_con li a:hover span {border-radius:20px;}
.application_con li a:hover span::after {content:'';position: absolute;left: 0;top: 0;z-index:3;width: 100%;height: 100%;transition:all 0.3s;background-color:rgba(0,0,0,0.5);}

.news_con {padding-bottom: 50px;}
.news_con li {float: left;width: 50%;}
.news_con li:first-child,.news_con li:nth-child(2) {margin-bottom: 80px;}
.news_con li a {display: block;overflow: hidden;}
.news_pic {display: block;float: left;width: 50%;position: relative;overflow: hidden;transition:all 0.2s;}
.news_pic img {width: 100%;height: 247px;}
.news_txt {display: block;float: left;width: 50%;padding:50px 35px 0;transition:all 0.3s;}
.news_txt b {font-size: 22px;font-weight: normal;color: #9a9a9a;}
.news_txt h6 {font-size: 18px;margin:25px 0;line-height: 1.1;}
.news_txt p {font-size: 14px;color: #6e6e6e;line-height: 1.7;}
.news_txt i {display: none;background: url("../images/more.png") no-repeat;height: 15px;margin-top: 30px;}
.news_con li a:hover .news_pic {border-radius:10px;}
.news_con li a:hover .news_pic::after {content:'';position: absolute;left: 0;top: 0;width: 100%;height: 100%;background-color: rgba(0,0,0,0.35);}
.news_con li a:hover .news_txt {padding-top: 30px;}
.news_con li a:hover .news_txt i {display: block;}
.news_line {position: absolute;left: 0;top: 290px;background-color: #e5e5e5;width: 100%;height: 1px;}
.news_con li:nth-child(3) .news_pic,.news_con li:nth-child(4) .news_pic {float: right;}


/*footer*/
.footer {color: #fff;}
.footer a {color: #fff;}
.footer a:hover {text-decoration:underline;}
.f_fastnav {background-color: #000;padding: 50px 0;}
.f_fastnav h6 {font-size: 21px;font-weight: bold;margin-bottom: 25px;}
.f_brand {float: left;width: 300px;margin-right: 180px;}
.f_brand h5 {font-size: 30px;font-weight: bold;margin-bottom: 25px;}
.f_brand p {line-height: 1.8;}
.f_nav {float: left;width: 300px;}
.f_nav li {margin-bottom: 20px;}
.f_contact {float: left;width: 430px;}
.f_contact p {margin-bottom: 20px;}
.f_msg {float: right;width: 380px;}
.f_msg p {padding-bottom: 10px;}
.f_input {margin-bottom: 10px;}
.f_input input {width:100%;height:40px;line-height:40px;border:none;padding:0 20px;}
.f_textarea textarea {width:100%;height:90px;line-height:1.3;padding:12px 20px;resize:none;}
.f_btn {margin-top: 10px;}
.f_btn button {width:110px;height:32px;line-height: 32px;background-color: #da251d;border:none;text-align: center;transition:all 0.2s;color:#fff;border-radius:32px;}
.f_copyright {text-align:center;padding:15px;color: #fff;background-color: #2e2e2e;}
.f_copyright span {margin-left: 20px;}
.fixed_nav {display: none;position: fixed;bottom:0;left: 0;z-index:9999;width: 100%;background-color: #a81d16;}
.fixed_nav ul {overflow: hidden;}
.fixed_nav li {float: left;width: 25%;border-right:1px solid #da251d;}
.fixed_nav li:last-child {border-right:none;}
.fixed_nav li a {display: block;color:#fff;height:60px;text-align: center;font-size: 14px;padding-top:6px;line-height: 1.2;}
.fixed_nav li a i {display: block;font-size:25px;}


/*ncommon*/
.nbanner {position: relative;margin-top: 100px;}
.nban_txt {position: absolute;top: 0;left: 0;width: 100%;height: 100%;background-color:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;text-align: center;color: #fff;}
.nban_txt h2 {font-size: 35px;}
.nban_txt p {font-size: 30px;text-transform: uppercase;margin:20px 0 25px;font-family: "Microsoft Yahei Light";}
.nban_txt i {display: block;width: 116px;height: 2px;background-color: #ffff;margin:0 auto;}
.nban_pic {width: 100%;}

.npadd {padding:60px 0;}

#pages {margin-top:30px;text-align:center;clear:both;color: #999;}
#pages a {color:#3e3d40;margin:0 3px 3px;display:inline-block;vertical-align:top;padding:0 12px;height:34px;line-height:32px;border:1px solid #d5d5d5;color: #999;transition:all 0.2s;}
#pages a:hover,#pages a.page-num-current {border-color:#da251d;color:#da251d;}


/*product*/
.np_list {padding:0 80px 40px;position: relative;}
.np_list .swiper-slide {padding:8px;}
.np_list .swiper-slide a {display: block;}
.np_list .swiper-slide span {display: block;overflow: hidden;border:2px solid #b5b5b5;box-shadow:0 0 8px rgba(0,0,0,0.3);}
.np_list .swiper-slide span img {width: 100%;}
.np_list .swiper-slide h6 {font-size: 23px;text-align: center;padding-top:20px;}
.np_list .swiper-button-white {background-color: #da251d;width: 73px;height: 73px;border-radius:50%;}
.np_list .swiper-button-prev,.np_list .swiper-button-next {outline:none;margin-top:-80px;opacity:0.5;transition:all 0.2s;}
.np_list .swiper-button-prev {left: 0;}
.np_list .swiper-button-next {right: 0;}
.np_list .swiper-button-prev:hover,.np_list .swiper-button-next:hover {opacity:1;}
.np_list .swiper-slide a:hover span {box-shadow:0 0 8px rgba(0,0,0,0.5);}
.np_list .swiper-slide-active a span {box-shadow:0 0 8px rgba(0,0,0,0.5);border-color:#da251d;}
.np_list .swiper-pagination {text-align: center;position: static;margin-top: 40px;}
.np_list .swiper-pagination-bullet {width: 13px;height: 13px;margin:0 4px;}
.np_list .swiper-pagination-bullet-active {background:#da251d;}

.nps_title {text-align: center;font-size: 40px;font-weight: bold;line-height: 1.2;margin-bottom: 50px;}
.nps_pic {float: left;width: 1012px;border:1px solid #d1d1d1;text-align: center;}
.nps_cs {float: right;width: 590px;}
.nps_cs_item {margin-bottom: 20px;}
.nps_cs_title {font-size: 25px;height: 35px;line-height: 35px;background-color: #f7f7f7;border-left:4px solid #da251d;padding-left: 20px;}
.nps_cs_con {padding:20px 5px;font-size: 20px;line-height: 1.5;}

.nps_con {margin-top: 50px;color: #666;line-height: 1.6;overflow: auto;}
.nps_con img {max-width:100%;height:auto !important;}
.nps_con table {width: 100% !important;min-width:600px !important;}


/*about*/
.nabout1 {padding: 60px 0;}
.nabout1_l {float: left;width: 745px;padding-top: 70px;}
.nabout1_l h3 {font-size: 25px;font-weight: bold;}
.nabout1_l h3 span {font-size: 14px;font-weight: normal;text-transform: uppercase;display: block;margin-bottom: 8px;}
.sum {margin: 35px 0;}
.sum li {display: inline-block;vertical-align:top;margin-right: 90px;}
.sum li div b {font-size: 45px;color: #da251d;}
.sum li div span {font-size:15px;}
.sum li p {font-size: 15px;margin-top:3px;}
.nabout1_txt {font-size: 18px;line-height: 1.7;}
.nabout1_r {float: right;width: 816px;}
.nabout1_r img {transition:all 0.2s;}
.nabout1_r img:hover {transform:translateX(5px);}


/*application*/
.nnav {background-color: #d5d5d5;text-align: center;margin-bottom: 30px;}
.nnav li {display: inline-block;vertical-align: top;font-size: 25px;}
.nnav li a {display: block;padding:20px 60px;position: relative;}
.nnav li.active a {background-color: #da251d;color: #fff;}
.nnav li.active a::after {content:'';border: 20px solid transparent;border-top:20px solid #da251d;position: absolute;left: 50%;bottom:-40px;margin-left:-20px;}


.na_list li {float: left;width: 25%;padding:0 8px 40px;}
.na_list li a {display: block;position: relative;padding-bottom: 104%;z-index:1;color: #fff;}
.na_list li a img {position: absolute;left: 0;top: 0;width: 100%;height: 100%;z-index:2;}
.na_list li a::after {content:'';position: absolute;left:3%;bottom:-10px;width:94%;height:10px;z-index:3;background-color:#da251d;transition:all 0.3s;}
.na_list li a h6 {position: absolute;left:3%;bottom: 20px;width:86%;z-index:5;font-size: 25px;line-height: 1.1;font-weight: bold;}
.na_list li a h6 span {display: block;font-size: 18px;margin-top: 6px;font-weight: normal;}
.na_list li a i {position: absolute;right:1%;bottom: 30px;z-index:5;font-size: 35px;}
.na_list li a:hover::before {content:'';position: absolute;left: 0;top: 0;width: 100%;height: 100%;z-index:3;background-color:rgba(0,0,0,0.6);}
.na_list li a:hover::after {width: 100%;left: 0;}

.ns_main {float:left;width: 76%;border:1px solid #ddd;padding:50px 30px;background-color: #fff;overflow: hidden;}
.nas_title {font-size:30px;text-align: center;line-height: 1.2;}
.ns_des {text-align: center;padding:15px 0 10px;color: #aaa;font-size: 14px;border-bottom:1px dashed #e9e9e9;}
.ns_des span {margin-left: 15px;}
.ns_con {color:#666;font-size: 18px;line-height:1.6;margin:50px 0;}
.ns_con div,.ns_con p {margin-bottom:15px;}
.ns_con img {max-width:100%;height:auto !important;}
.ns_con iframe {display: block;margin:0 auto;width:800px;height: 600px;}
.ns_page {border-top:1px dashed #e9e9e9;padding-top: 20px;}
.ns_page li {margin-bottom: 15px;color:#999;}
.ns_page li a {color:#999;}
.ns_page li a:hover {color:#000;}

.ns_rel {float:right;width: 22%;}
.ns_rel h5 {font-size: 18px;border-color:#da251d;background-color: #eee;}
.ns_rel li {margin-bottom: 10px;}
.ns_rel li a {display: block;border:1px solid #ddd;background-color: #fff;}
.ns_rel li a div {display: block;overflow: hidden;position: relative;padding-bottom: 112%;}
.ns_rel li a div img {transition:all 0.5s;position: absolute;top: 0;left:0;width: 100%;height: 100%;z-index:2;}
.ns_rel li a div i {display: none;position: absolute;top: 0;left: 0;width: 100%;height: 100%;background-color:rgba(0,0,0,0.6);align-items: center;justify-content:center;font-size:20px;color: #fff;z-index:3;font-style: normal;}
.ns_rel li a h6 {height:40px;line-height:40px;padding:0 15px;font-size: 16px;white-space:nowrap;overflow: hidden;text-overflow:ellipsis;text-align: center;}
.ns_rel li a:hover {border-color:#da251d;}
.ns_rel li a:hover div img {transform:scale(1.1);}
.ns_rel li a:hover div i {display:flex;}
.ns_rel li a:hover h6 {color:#da251d;}


/*news*/
.nn_list li {float: left;width: 33.33%;padding:0 10px 20px;}
.nn_list li a {display: block;padding:2px;border:1px solid #ddd;transition:all 0.2s;}
.nnl_pic {display: block;position: relative;padding-bottom: 59%;z-index:1;color: #fff;overflow: hidden;}
.nnl_pic img {position: absolute;left: 0;top: 0;width: 100%;height: 100%;z-index:2;transition:all 0.5s;}
.nnl_txt {display: block;height: 130px;padding:15px 10px 0;}
.nnl_txt h6 {font-size: 20px;white-space:nowrap;overflow: hidden;text-overflow:ellipsis;}
.nnl_txt b {display: block;color: #9a9a9a;font-weight: normal;margin:10px 0;}
.nnl_txt p {font-size: 14px;line-height: 1.6;color: #666;}
.nn_list li a:hover {border-color:#da251d;}
.nn_list li a:hover .nnl_pic img {transform:scale(1.1);}

.nns_title {font-size:26px;text-align: center;line-height: 1.2;color: #000;}
.nns_rel li a div {padding-bottom: 75.5%;}


/*contact*/
.ncontact1 {overflow: hidden;border:1px solid #d5d5d5;}
.nc1_con {float: left;width: 50%;padding:150px 20px 20px 60px;}
.nc1_title {font-size: 25px;font-weight: bold;position: relative;padding-bottom: 20px;}
.nc1_title::after {content:'';position: absolute;left: 0;bottom: 0;width: 68px;height: 6px;background-color: #da251d;}
.nc1_txt {margin-top: 25px;line-height: 2.5;}
.nc1_map {float: left;width: 50%;}

.ncontact2 {margin-top: 50px;}
.nc2_title {text-align: center;margin-bottom: 35px;}
.nc2_title h3 {font-size: 35px;font-weight: bold;}
.nc2_title p {font-size: 21px;margin-top: 15px;}
.nc_input {overflow: hidden;}
.nc_input input {float: left;border:1px solid #d5d5d5;width:32%;height: 50px;line-height: 48px;margin-right:2%;padding:0 15px;font-size: 18px;}
.nc_input input:last-child {margin-right: 0;}
.nc_textarea {margin-top: 30px;}
.nc_textarea textarea {width: 100%;border:1px solid #d5d5d5;resize:none;height: 150px;padding:15px;font-size: 18px;}
.nc_btn {margin-top: 40px;text-align: center;}
.nc_btn button {background-color: #da251d;color: #fff;font-size: 18px;border:none;width: 135px;height: 45px;line-height: 45px;text-align: center;transition:all 0.3s;}
.nc_btn button:hover {border-radius:45px;}



@media (min-width: 1700px) {
	.layui-container {width:1700px;}
}
@media (max-width: 1699px) {
	.layui-container {width:1400px;}
	.layui-nav .layui-nav-item {margin-left: 40px;}
	.ban_txt1 p {margin: 30px 0;}
	.ban_txt2 p {font-size:45px;}
	.ban_txt2 .layui-container div {padding-left: 730px;}
	.product_con {padding:0 1%;}
	.product_con .swiper-slide h6 {font-size: 20px;}
	.why_con li {width: 320px;margin: 0 11px;}
	.why_con li p {line-height: 1.6;}
	.about_con .more {margin-top: 80px;}
	.application_tit {width: 400px;padding-top: 10px;}
	.news_pic img {height: 202px;}
	.news_txt {padding-top: 0;}
	.news_con li a:hover .news_txt {padding-top: 0;}
	.news_txt i {margin-top: 10px;}
	.news_txt p {line-height: 1.5;}
	.news_line {top: 240px;}
	.f_brand {margin-right: 100px;}
	.f_nav {width: 220px;}
	.f_msg {width: 280px;}
	.np_list .swiper-slide h6 {font-size: 20px;}
	.np_list .swiper-button-prev, .np_list .swiper-button-next {margin-top: -90px;}
	.nps_title {font-size: 35px;}
	.nps_pic {width: 800px;}
	.nps_cs {width: 540px;}
	.nps_cs_item {margin-bottom: 15px;}
	.nps_cs_title {font-size: 22px;padding-left: 15px;}
	.nps_cs_con {font-size: 18px;padding:15px 5px;}
	.nabout1_l {width: 560px;padding-top: 20px;}
	.nabout1_r {width: 800px;}
	.nnav li {font-size: 22px;}
	.na_list li a h6 {font-size: 22px;}
	.na_list li a i {font-size: 30px;}
	.nnl_txt {height: 150px;}
}
@media (max-width: 1399px) {
	.layui-container {width:1170px;}
	.layui-nav .layui-nav-item {margin-left: 22px;}
	.nav .layui-nav-item > a {font-size: 16px;}
	.h_c2 {margin-left: 20px;}
	.logo {margin-top: 32px;}
	.logo img {height: 44px;}
	.banner .swiper-container {height: auto;}
	.banner .swiper-pagination {bottom:20px;}
	.banner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {margin: 0 10px;}
	.banner .swiper-button-next, .banner .swiper-button-prev {width: 60px;height: 60px;background-size:20px auto;}
	.ban_txt1 p {font-size: 40px;margin: 25px 0;}
	.ban_txt2 p {font-size:40px;margin: 25px 0;}
	.ban_txt2 .layui-container div {padding-left:550px;}
	.ban_txt3 p {font-size:40px;margin: 25px 0;}
	.ban_txt3 .layui-container div {font-size: 24px;}
	.product_con {padding:0 0.5%;}
	.product_con .swiper-slide h6 {font-size: 18px;}
	.product .more {margin-top: 50px;}
	.why_con li {width: 270px;margin: 0 7px;height: 290px;}
	.why_con li p {line-height: 1.5;}
	.about_con .more {margin-top: 60px;}
	.application_tit {width: 330px;}
	.application_tit h3 {font-size: 35px;}
	.application_tit i {margin: 10px 0;}
	.application_tit p {line-height: 1.5;}
	.news_pic img {height: 168px;}
	.news_txt {padding:0 22px;}
	.news_txt b {font-size: 18px;}
	.news_txt h6 {margin:15px 0;}
	.news_txt p {line-height: 1.3;}
	.news_con li:first-child, .news_con li:nth-child(2) {margin-bottom: 60px;}
	.news_line {top: 200px;}
	.f_brand {margin-right: 50px;}
	.f_nav {width: 180px;}
	.f_contact {width: 350px;}
	.f_msg {width: 230px;}
	.np_list {padding: 0 66px 30px;}
	.np_list .swiper-slide h6 {font-size: 18px;}
	.np_list .swiper-button-white {width: 60px;height: 60px;background-size:20px auto;}
	.nps_title {font-size: 33px;}
	.nps_pic {width: 700px;}
	.nps_cs {width: 420px;}
	.nps_cs_item {margin-bottom: 10px;}
	.nps_cs_title {font-size: 18px;padding-left: 10px;}
	.nps_cs_con {font-size: 16px;padding:10px 5px;}
	.nabout1_l {width: 450px;padding-top: 0;}
	.nabout1_r {width: 680px;}
	.sum li {margin-right: 50px;}
	.nabout1_txt {font-size: 16px;}
	.nnav li {font-size: 18px;}
	.nnav li a {padding: 18px 50px;}
	.na_list li a h6 {font-size: 18px;}
	.na_list li a h6 span {font-size: 15px;}
	.na_list li a i {font-size: 25px;bottom:25px;}
	.ns_con {font-size: 16px;}
	.nn_list li {padding: 0 7px 14px;}
	.nc1_con {padding: 100px 20px 20px 60px;}
	.nc1_map iframe {height: 400px;}
	.nc_textarea {margin-top: 25px;}
}
@media (max-width: 1199px) {
	.layui-container {width:970px;}
	.logo {margin-top: 32px;}
	.logo img {height: 36px;}
	.h_contact {font-size: 14px;}
	.layui-nav .layui-nav-item {margin-left: 18px;}
	.banner .swiper-pagination {bottom:15px;}
	.banner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {margin: 0 8px;}
	.banner .swiper-pagination-bullet {width: 14px;height: 14px;}
	.banner .swiper-pagination-bullet-active {width: 30px;}
	.ban_txt1 p {font-size: 35px;}
	.ban_txt1 div {font-size: 20px;}
	.ban_txt2 p {font-size:33px;}
	.ban_txt2 .layui-container div {padding-left:500px;}
	.product_con {padding:0;}
	.product_con .swiper-slide h6 {font-size: 16px;}
	.product .more {margin-top: 50px;}
	.product_con .swiper-button-prev, .product_con .swiper-button-next {width: 60px;height: 60px;background-size: 20px auto;margin-top:-50px;}
	.product_con .swiper-button-prev {margin-left: -28%;}
	.product_con .swiper-button-next {margin-left: calc(28% - 60px);}
	.why_con li {width: 220px;margin: 0 7px;height: 240px;padding: 0 25px;}
	.why_con li img {height: 90px;margin-top:-50px;}
	.why_con li h6 {font-size: 25px;margin: 20px 0 15px;}
	.why_con li p {line-height: 1.3;color: #666;}
	.about_con .more {margin-top: 50px;}
	.application_tit {width: 290px;padding-top: 0;}
	.application_tit h3 {font-size: 30px;}
	.application_tit i {margin: 10px 0;}
	.application_tit p {line-height: 1.3;}
	.application_tit a {width: 130px;height: 35px;line-height: 35px;margin-top: 15px;}
	.application_con li {padding: 0 10px;}
	.application_con li a h6 {height: 50px;line-height: 50px;font-size: 18px;padding: 0 10px 0 35px;}
	.application_con li a h6::before {width: 6px;height: 6px;top:22px;}
	.news_con li:nth-child(3) .news_pic, .news_con li:nth-child(4) .news_pic {float: none;}
	.news_con li:first-child, .news_con li:nth-child(2) {margin-bottom:0;}
	.news_con li {padding:0 20px 25px;}
	.news_con li a {border:1px solid #eee;padding:8px;border-radius:5px;}
	.news_pic {float: none;width: auto;}
	.news_pic img {height: 243px;}
	.news_txt {padding:20px 15px 0;float: none;width: auto;height: 150px;overflow: auto;}
	.news_con li a:hover .news_txt {padding:20px 15px 0;}
	.news_txt b {font-size: 18px;}
	.news_txt h6 {margin:10px 0;}
	.news_txt p {line-height: 1.3;}
	.news_txt i {display: block;background-position:right top;}
	.news_line {display: none;}
	.f_brand {margin-right: 80px;}
	.f_contact {float: right;}
	.f_msg {display: none;}
	.nban_txt h2 {font-size: 40px;}
	.nban_txt p {font-size: 25px;margin:15px 0;}
	.nban_txt i {width: 80px;}
	.np_list {padding: 0 55px 20px;}
	.np_list .swiper-slide h6 {font-size: 16px;}
	.np_list .swiper-button-white {width: 50px;height: 50px;}
	.np_list .swiper-pagination-bullet {width: 10px;height: 10px;margin:0 3px;}
	.nps_title {font-size: 30px;}
	.nps_pic {width: 600px;}
	.nps_cs {width: 320px;}
	.nabout1_l {float: none;width: auto;}
	.sum li {margin-right: 70px;}
	.nabout1_txt {line-height: 1.6;}
	.nabout1_r {float: none;width: auto;text-align: center;margin-top: 30px;}
	.nnav {margin-bottom: 0;}
	.nnav li a {padding:15px 35px;}
	.nnav li.active a::after {border-width:10px;bottom: -20px;margin-left: -10px;}
	.na_list li {width: 33.33%;}
	.ns_main {float: none;width: auto;}
	.ns_con {margin:30px 0;}
	.ns_rel {display: none;}
	.nn_list li {padding: 0 5px 10px;}
	.nnl_txt h6 {font-size: 18px;font-weight: bold;}
	.nnl_txt b {font-size: 12px;}
	.nnl_txt p {line-height: 1.3;}
	.nc1_con {padding: 80px 15px 15px 30px;}
	.nc1_map iframe {height: 380px;}
	.nc2_title h3 {font-size: 30px;}
	.nc2_title p {font-size: 18px;color: #666;}
}
@media (max-width: 991px) {
	.layui-container {width:750px;}
	.header {height: 60px;}
	.logo {margin-top:10px;}
	.mbtn {display:block;float:right;border:none;background-color:transparent;margin-top:5px;padding:18px 15px 18px 15px;margin-right:-15px;}
	.mbtn span {display: block;width: 22px;height: 2px;border-radius: 1px;background-color:#333;transition:all 0.3s;}
	.mbtn span+span {margin-top: 4px;}
	.mbtn.opened span:first-child {transform: rotate(45deg);position: relative;top: 6px;}
	.mbtn.opened span:nth-child(2) {opacity:0;}
	.mbtn.opened span:last-child {transform: rotate(-45deg);position: relative;top: -6px;}
	.nav {display: none;float:none;margin:0;width:100%;height:auto;position:fixed;top:60px;left:0;z-index:9999;overflow:auto;max-height:340px;background-color:#fff;text-align:left;border-top:1px solid #ccc;}
	.nav .layui-nav {border-radius:0;}
	.nav .layui-nav .layui-nav-item {display: block;line-height:normal;margin:0;border:none;border-bottom:1px solid #ddd;}
	.nav .layui-nav-item > a {height:44px;line-height:44px;padding:0 20px;position:relative;z-index:1;font-size: 18px;text-align: center;}
	.nav .layui-nav-item a:hover, .nav .layui-this a {color:#000;} 
	.nav .layui-nav .layui-this:after, .nav .layui-nav-bar, .nav .layui-nav-tree .layui-nav-itemed:after {display:none;}
	.h_contact {display: none;}
	.h_lan {top:20px;right:60px;}
	.banner {margin-top:60px;}
	.banner .swiper-pagination-bullet {width: 12px;height: 12px;background:#fff;}
	.banner .swiper-pagination-bullet-active {background:#fff;}
	.banner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {margin:0 8px;}
	.ban_txt1 p {font-size: 35px;margin: 10px 0;}
	.ban_txt1 div {font-size: 20px;}
	.ban_txt2 p {font-size:26px;margin: 10px 0;}
	.ban_txt2 .layui-container div {padding-left:370px;font-size: 15px;}
	.ban_txt3 h6 {font-size: 30px;}
	.ban_txt3 p {font-size:35px;margin: 10px 0;}
	.ban_txt3 .layui-container div {font-size: 20px;}
	.product_con .swiper-button-prev {margin-left: -36%;}
	.product_con .swiper-button-next {margin-left: calc(36% - 60px);}
	.why_con {padding: 0 0 20px;}
	.why_con li {width: 330px;margin: 0 15px 30px;height: 270px;padding: 15px 25px 0;}
	.why_con li img {height: 100px;margin-top:0;}
	.why_con li h6 {font-size: 25px;margin: 20px 0 15px;}
	.why_con li p {line-height: 1.3;color: #666;}
	.about {background-attachment:inherit;}
	.about_txt {padding: 0;}
	.application_tit {width: calc(50% - 50px);}
	.application_tit i {margin: 20px 0;}
	.application_con li {padding: 0 15px;width: 50%;}
	.application_con li:first-child {margin-left:50%;}
	.news_con li {padding:0 10px 20px;}
	.news_con li a {padding:5px;}
	.news_pic img {height: 194px;}
	.news_txt {padding:15px 15px 0;float: none;width: auto;height: 150px;overflow: auto;}
	.news_con li a:hover .news_txt {padding:15px 15px 0;}
	.f_brand {margin-right: 0;}
	.f_nav {display: none;}
	.nbanner {margin-top: 60px;}
	.nban_txt h2 {font-size: 35px;}
	.nban_txt p {font-size: 20px;margin:12px 0;}
	.nban_txt i {width: 50px;}
	#pages a {margin: 0 1px 3px;}
	.nnav li {font-size: 15px;}
	.nnav li a {padding:12px 28px;}
	.nnav li.active a::after {border-width:10px;bottom: -20px;margin-left: -10px;}
	.na_list li a::after {height: 5px;bottom: -5px;}
	.nps_title {font-size: 26px;}
	.nps_pic {float: none;width: auto;padding:5px;}
	.nps_cs {float: none;width: auto;margin-top: 20px;}
	.nlist li {margin-bottom: 20px;}
	.nlist li a {min-height:110px;}
	.nl_date {width: 110px;height: 110px;}
	.nl_date b {line-height: 1.3;}
	.nl_txt {padding-left: 130px;}
	.nl_txt h6 {font-size: 18px;font-weight: bold;}
	.nl_txt i {margin-top: 5px;}
	.nn_list li {width: 50%;padding: 0 10px 20px;}
	.nnl_txt {height: 130px;}
	.nns_title {font-size: 24px;}
	.ncontact1 {padding:10px;}
	.nc1_con {float: none;width: auto;padding:30px;}
	.nc1_title {font-size: 22px;}
	.nc1_map {float: none;width: auto;}
	.nc_input input,.nc_textarea textarea,.nc_btn button {font-size: 16px;}
	.nc_textarea {margin-top: 20px;}
	.nc_btn {margin-top: 30px;}
}
@media (max-width: 767px) {
	.layui-container {width:auto;}
	.header .layui-container {width:auto;}
	.logo {display: none;}
	.logo2 {float: left;display: block;margin-top: 9px;}
	.banner {margin-top: 60px;}
	.banner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {margin: 0 5px;}
	.banner .swiper-button-next, .banner .swiper-button-prev {display: none;}
	.ban_txt1 {background-color:rgba(0,0,0,0.6);display:flex;padding-top: 0;align-items: center;}
	.ban_txt1 h6 {font-size: 14px;padding:6px 15px;}
	.ban_txt1 p {font-size: 25px;}
	.ban_txt1 div {font-size: 18px;}
	.ban_txt2 {text-align: center;background-color: rgba(0,0,0,0.6);}
	.ban_txt2 h6 {font-size: 14px;padding:6px 15px;}
	.ban_txt2 p {font-size:25px;margin: 10px 0;}
	.ban_txt2 .layui-container div {padding-left:0;font-size: 13px;}
	.ban_txt3 h6 {font-size:18px;}
	.ban_txt3 p {font-size:25px;padding-bottom: 15px;}
	.ban_txt3 p span {font-size: 14px;}
	.ban_txt3 p::after {width: 60px;margin-left: -30px;}
	.ban_txt3 .layui-container div {font-size: 18px;}
	.i_title p {font-size: 45px;}
	.product_con .swiper-slide {padding:5px;}
	.product_con .swiper-slide span {box-shadow: 0 0 4px rgba(0,0,0,0.3);border-width:1px;}
	.product_con .swiper-slide a:hover span {box-shadow: 0 0 4px rgba(0,0,0,0.5);}
	.product_con .swiper-button-prev, .product_con .swiper-button-next {margin:0;left: 2%;width: 44px;height: 44px;background-size: 15px auto;margin-top:-30px;}
	.product_con .swiper-button-next {left: auto;right: 2%;}
	.why_con li {float: none;width:auto;margin: 0 5% 20px;height: auto;padding:25px;}
	.why_con li img {height: 100px;}
	.why_con li h6 {font-size: 25px;}
	.about {background-attachment:inherit;height: auto;}
	.about_con {position: static;padding-top:0;padding-bottom: 50px;}
	.application {padding: 100px 0 30px;}
	.application_tit {width: calc(50% - 20px);left: 25px;top:-75px;}
	.application_tit i {margin: 10px 0;}
	.application_con li {padding: 0 8px;}
	.application_con li a h6 {font-size: 16px;padding: 0 10px 0 25px;}
	.application_con li a h6::before {left:10px;}
	.news_con li {padding:0 5px 10px;}
	.news_con li a {padding:2px;}
	.news_pic img {height: 140px;}
	.news_txt {height: 210px;}
	.f_brand {float: none;width: auto;}
	.f_contact {display: none;}
	.f_copyright {line-height: 1.5;padding:30px 15px 85px;}
	.f_copyright span {display: block;}
	.fixed_nav {display: block;}
	.nban_txt p {display: none;}
	.nban_txt i {width: 30px;margin-top:10px;}
	.npadd {padding:50px 0;}
	.np_list {padding: 0 40px;}
	.np_list .swiper-pagination {margin-top: 20px;}
	.np_list .swiper-button-white {width: 33px;height: 33px;background-size:12px auto;margin-top:-60px;}
	.nps_title {font-size: 24px;margin-bottom: 30px;}
	#pages {margin-top: 20px;}
	#pages a {height: 26px;line-height: 24px;padding: 0 8px;font-size: 14px;margin:0 0 3px;}
	.nnav li {font-size: 13px;}
	.nnav li a {padding: 10px 15px;}
	.na_list li {width: 50%;padding: 0 8px 30px;}
	.na_list li a::before {content: '';position: absolute;left: 0;top: 0;width: 100%;height: 100%;z-index: 3;background-color: rgba(0,0,0,0.3);}
	.nas_title {font-size: 25px;}
	.nn_list li {padding: 0 7px 14px;}
	.nnl_txt {height: 70px;}
	.nnl_txt p {display: none;}
	.nns_title {font-size: 23px;}
	.nc1_con {padding:30px 15px;}
	.nc1_txt {line-height: 2;}
	.nc2_title h3 {font-size: 25px;}
	.nc2_title p {font-size: 16px;margin-top: 10px;}
	.nc_input input {float: none;width: 100%;margin-right: 0;margin-bottom: 15px;}
	.nc_textarea {margin-top:0;}
	.nc_btn {margin-top: 30px;}
}
@media (max-width: 479px) {
	.logo2 {margin-top: 15px;}
	.logo2 img {height: 30px;}
	.nav .layui-nav-item > a {font-size: 16px;}
	.h_lan {right:50px;font-size: 14px;}
	.banner .swiper-pagination {bottom:8px;}
	.banner .swiper-pagination-bullet {width:8px;height:8px;}
	.banner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {margin:0 4px;}
	.ban_txt1 h6 {font-size: 12px;}
	.ban_txt1 p {font-size: 20px;margin: 8px 0;}
	.ban_txt1 .layui-container div {font-size: 15px;}
	.ban_txt2 {text-align: center;background-color: rgba(0,0,0,0.6);}
	.ban_txt2 h6 {font-size: 12px;}
	.ban_txt2 p {font-size:18px;margin:8px 0;}
	.ban_txt2 .layui-container div {font-size: 12px;}
	.ban_txt3 h6 {font-size:16px;}
	.ban_txt3 p {font-size:20px;margin:8px 0;padding-bottom: 10px;}
	.ban_txt3 p span {font-size: 12px;margin-top: 5px;}
	.ban_txt3 p::after {width:40px;margin-left: -20px;}
	.ban_txt3 .layui-container div {font-size: 16px;}
	.i_title {padding:35px 0 30px;}
	.i_title p {font-size: 35px;}
	.i_title h3 {font-size: 30px;margin: 5px 0 10px;}
	.i_title i {width: 30px;height: 3px;}
	.product {padding-bottom: 35px;}
	.product_con .swiper-slide {padding:5px 30px;}
	.product_con .swiper-button-prev {left:1%;}
	.product_con .swiper-button-next {right:1%;}
	.product_con .swiper-slide h6 {padding-top: 15px;}
	.more {font-size: 14px;width: 120px;height: 36px;line-height: 36px;border-radius:36px;}
	.product .more {margin-top: 30px;}
	.why_con li {margin: 0 3% 15px;padding: 20px;}
	.why_con li h6 {font-size: 22px;}
	.why_con li p {font-size: 15px;}
	.about_con {padding-bottom:35px;}
	.about_txt {font-size: 16px;line-height: 1.6;}
	.application {padding:35px 0;}
	.application_tit {position: static;width: auto;}
	.application_tit i {margin:15px 0;}
	.application_tit p {color: #666;}
	.application_con {margin-top: 30px;}
	.application_con li {width: auto;float: none;}
	.application_con li:first-child {margin-left: 0;}
	.news_con {padding-bottom: 35px;}
	.news_con li {float: none;width: auto;}
	.news_con li a {padding:5px;}
	.news_pic img {height: auto;}
	.news_txt {height: auto;padding:20px 10px;}
	.news_con li a:hover .news_txt {padding:20px 10px;}
	.f_fastnav {padding:35px 0;}
	.f_brand h5 {margin-bottom: 15px;font-size: 25px;}
	.f_brand p {line-height: 1.5;}
	.f_copyright {font-size:14px;padding: 18px 15px 80px;}
	.nban_txt h2 {font-size: 25px;}
	.npadd {padding:35px 0;}
	.np_list {padding: 0 35px;}
	.np_list .swiper-pagination {margin-top: 10px;}
	.np_list .swiper-pagination-bullet {width: 8px;height: 8px;}
	.nps_title {font-size: 22px;}
	.nps_cs_title {font-size: 16px;font-weight: bold;}
	.nps_cs_con {color: #666;}
	.nps_con {margin-top: 30px;}
	
	.nabout1 {padding-top: 35px;}
	.sum li {margin-right: 0;display: block;margin-bottom: 20px;}
	.nnav {background-color: #fff;margin-top: 10px;}
	.nnav ul {overflow: hidden;}
	.nnav li {display: block;float: left;width: 50%;padding:1px;}
	.nnav li a {background-color: #ccc;}
	.nnav li.active a::after {display: none;}
	.na_list li {float: none;width: auto;padding:0;margin-bottom: 25px;}
	.ns_main {padding:35px 15px;}
	.nas_title {font-size: 22px;}
	.ns_des span {display: none;}
	.ns_page li {font-size: 14px;}
	.nn_list li {padding:0;float: none;width: auto;margin-bottom: 15px;}
	.nn_list li a {padding:4px;}
	.nnl_txt {height: auto;}
	.nnl_txt h6 {white-space:normal;font-size: 16px;line-height: 1.2;font-weight: normal;}
	.nns_title {font-size: 22px;}
	.nc1_con {padding:30px 10px;}
	.nc1_title {font-size: 18px;padding-bottom:15px;}
	.nc1_title::after {width: 38px;height: 4px;}
	.nc1_txt {line-height: 1.8;}
	.nc1_map iframe {height: 300px;}
	.nc2_title h3 {font-size: 22px;}
	.nc2_title p {font-size: 14px;}
	.ncontact2 {margin-top: 40px;}
	.nc2_title {margin-bottom: 25px;}
	.nc_input input {margin-bottom: 10px;height:40px;line-height: 38px;padding:0 10px;}
	.nc_textarea textarea {height: 120px;padding:10px;}
	.nc_btn {margin-top: 20px;}
	.nc_btn button {height: 40px;line-height: 40px;width: 120px;border-radius:40px;}
	
}