@charset "utf-8";
/* 全局 */
html {
	webkit-text-size-adjust: none;
	-webkit-text-size-adjust: none;
	text-justify: inter-ideograph;
}
a {
	text-decoration: none;
	outline: 0;
	-webkit-transition: all .5s;
	-moz-transition: all .5s;
	transition: all .5s;
}
/* 基础 */
* {
	-webkit-tap-highlight-color: rgba(255,255,255,0);
	-webkit-touch-callout: none;
	margin: 0
}
::-webkit-scrollbar {
width:8px;
height:8px;
background-color: #F5F5F5;
}
::-webkit-scrollbar-track {
border-radius: 10px;
background-color: #E2E2E2;
}
::-webkit-scrollbar-thumb {
border-radius: 10px;
-webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
background-color: #555;
}
input, textarea {
	-webkit-user-select: text
}
/*分页样式*/
.pglist {
	padding: 20px 0 30px;
	width: 100%;
	text-align: center;
	clear: both;
}
.pglist a {
	color: #999;
	padding: 0 15px;
	margin: 0 3px;
	display: inline-block;
	vertical-align: middle;
	line-height: 30px;
	background: #fff;
	border: 1px solid #f2f2f2;
}
.pglist a:hover, .pglist .hover {
	display: inline-block;
	color: #fff;
	background: var(--colour1);
	border-color: var(--colour1);
	box-shadow: 0 0 14px rgba(0, 0, 0, .2);
}
/*返回首页*/
#tip {
	padding-top: 30px;
	min-height: 640px;
}
#tip b {
	color: var(--colour1);
}
/*网站地图*/
.sitemap {
	overflow: hidden;
	line-height: 30px;
	padding: 10px;
	border-bottom: 1px solid #ddd;
}
.sitemap dt {
	float: left;
	margin-right: 2%;
	width: 14.66666667%;
}
.sitemap dt a {
	display: block;
	text-align: center;
	background: #ececec;
	font-size: 14px;
	padding: 8px 0;
	font-weight: normal;
}
.sitemap dt a:hover {
	background: #ccc;
	color: #fff;
}
.sitemap dd {
	float: left;
	width: 83.333333%;
}
.sitemap dd a {
	float: left;
	color: #666;
	padding-right: 35px;
	line-height: 39px;
	transition: none;
}
.sitemap dd a:hover {
	color: #333;
}
/*网站标签*/
.tags_list {
	overflow: hidden;
	line-height: 30px;
	padding: 10px;
	border-bottom: 1px solid #ddd;
}
.tags_list dt {
	float: left;
	margin-right: 2%;
	margin-bottom: 2%;
	width: 14.66666667%;
}
.tags_list dt a {
	display: block;
	text-align: center;
	background: #ececec;
	font-size: 14px;
	padding: 8px 0;
	font-weight: normal;
}
.tags_list dt a:hover {
	background: #ccc;
	color: #fff;
}
.tags {
	overflow: hidden;
	margin-bottom: 20px;
}
.tags span {
	float: left;
	display: block;
	line-height: 40px;
}
.tags a {
	border-radius: 4px;
	-webkit-border-radius: 4px;
	display: inline-block;
	line-height: 28px;
	padding: 0 6px;
	margin: 5px;
	background: #fff;
	border: 1px solid #dadada;
}
.tags a:hover {
	background: var(--colour1);
	border-color: var(--colour1);
	color: #fff;
}
/*评论列表*/
.comment-main {
	width: 100%;
	background: #FFF;
	border-bottom: 3px solid #eee;
	margin-top: 30px;
	font-size: 12px;
	color: #666;
	line-height: 14px;
	transition: all .5s;
}
.comment-main:hover {
	border-bottom: 3px solid var(--colour1);
	-webkit-box-shadow: 0 10px 20px 0 #CCC;
	-moz-box-shadow: 0 10px 20px 0 #CCC;
	-ms-box-shadow: 0 10px 20px 0 #CCC;
	-o-box-shadow: 0 10px 20px 0 #CCC;
	box-shadow: 0 10px 20px 0 #CCC;
}
.comment-title {
	width: 100%;
	height: 49px;
	line-height: 50px;
	background: #FFF;
	border-bottom: 1px solid #CCC;
}
.comment-title span {
	float: left;
	height: 50px;
	font-size: 14px;
	line-height: 50px;
	display: block;
	padding: 0 30px;
	background: var(--colour1);
	color: #FFF;
}
.comment-show-box {
	margin: 20px 12px
}
.comment-show-box .pl-box2 {
	width: 100%
}
.comment-show-box .pl-box2 dl {
	float: left;
	width: 100%;
	margin-bottom: 20px;
	padding-bottom: 20px;
	border-bottom: 1px solid #EEE;
}
.comment-show-box .pl-box2 dl dt {
	float: left;
	width: 50px;
	margin-right: 15px;
}
.comment-show-box .pl-box2 dl dt img {
	width: 50px;
	height: 50px
}
.comment-show-box .pl-box2 dl dd {
	float: right;
	width: 92%;
}
.comment-show-box .pl-box2 dl dd h1 {
	font-weight: 700;
	font-size: 100%;
}
.comment-show-box .pl-box2 dl dd h1 span {
	color: #656565;
	font-weight: 400;
	float: right;
}
.comment-show-box .pl-box2 dl dd p {
	margin-top: 10px;
	line-height: 20px
}
.comment-show-box .pl-box2 dl dd p.xz-fc1 {
	color: var(--colour1);
}
.comment-show-box .xz-cb {
	zoom: 1
}
.comment-show-box .xz-cb:after {
	display: block;
	clear: both;
	visibility: hidden;
	height: 0;
	overflow: hidden;
	content: "."
}
.c-more {
	text-align: center;
	line-height: normal;
}
.c-more a {
	border-radius: 2px;
	-webkit-border-radius: 2px;
	display: block;
	background: var(--colour1);
	color: #ffffff;
	padding: 13px 0;
}
.c-more a:hover {
	background: #333;
}
/*评论表单*/
.comment-show-box .fb-box {
	background: #FAFAFA;
	border: 1px solid #EEE;
	margin-top: 20px;
}
.comment-show-box .fb-box dl {
	float: left;
	width: 97%;
	padding: 12px;
}
.comment-show-box .fb-box dt {
	float: left;
	width: 50px;
	margin-right: 15px;
}
.comment-show-box .fb-box dt img {
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	-ms-border-radius: 50%;
	-o-border-radius: 50%;
	border-radius: 50%;
	width: 50px;
	height: 50px
}
.comment-show-box .fb-box dd {
	float: right;
	width: 92%;
}
.comment-show-box .fb-box dd p {
	color: #656565;
}
.comment-show-box .fb-box dd p textarea {
	width: 97%;
	height: 120px;
	line-height: 20px;
	color: #6C6C6C;
	padding: 12px;
	border: 1px solid #EEE;
	outline: 0;
	font-family: "microsoft yahei";
	transition: all .5s;
}
.comment-show-box .fb-box dd p textarea:focus {
	border: 1px solid var(--colour1);
	box-shadow: 0 0 10px 0 var(--colour1)
}
.comment-show-box .fb-box-div {
	margin-top: -1px;
	background: #FAFAFA;
	border-radius: 0 0 5px 5px;
	border: 1px solid #EEE;
}
.comment-show-box .fb-box-div dl {
	padding: 12px;
	position: relative;
}
.comment-show-box .fb-box-div dd {
	font-size: 12px;
	line-height: 13px;
	color: #666;
}
.comment-show-box .fb-box-div input {
	-webkit-border-radius: 0 0 5px 0;
	-moz-border-radius: 0 0 5px 0;
	-ms-border-radius: 0 0 5px 0;
	-o-border-radius: 0 0 5px 0;
	border-radius: 0 0 5px 0;
	position: absolute;
	top: -1px;
	right: -1px;
	width: 80px;
	height: 39px;
	font-size: 12px;
	line-height: 39px;
	background: #AAA;
	color: #FFF;
	border: 0;
	cursor: pointer;
	transition: all .5s;
}
.comment-show-box .fb-box-div input:hover {
	background: var(--colour1);
	color: #FFF;
}
/*点赞*/
#mood {
	margin-bottom: 30px;
	text-align: center;
}
#mood p {
	font-size: 16px;
	color: #555;
	font-weight: bold;
	margin-bottom: 20px;
}
#mood a {
	display: inline-block;
	margin: 0 10px;
	cursor: pointer;
	color: #555;
	background: #fff;
	border-radius: 4px;
	border: 1px solid #ddd;
	padding: 6px 20px;
	min-width: 100px;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}
#mood a span {
	display: inline-block;
	width: 18px;
	height: 18px;
	margin-right: 10px;
	vertical-align: sub;
	background: url(../images/dianzan.png) no-repeat;
	transition: all .5s;
}
#mood a span.dianzan-down {
	background-position: top right;
}
#mood a em {
	font-style: normal;
	font-size: 16px;
}
#mood a:hover {
	background: var(--colour1);
	border-color: var(--colour1);
	color: #fff;
}
#mood a:hover span.dianzan-up {
	background-position: bottom left;
}
#mood a:hover span.dianzan-down {
	background-position: bottom right;
}
/*视频样式*/
video {
	background-color: #000;
}
/*IE浏览器*/
#ie {
	position: fixed;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: 9999;
	background: #00aeff;
}
#ie p {
	position: absolute;
	top: 50%;
	margin-top: -60px;
	left: 50%;
	margin-left: -540px;
	width: 1080px;
	color: #fff;
	font-size: 20px;
	line-height: 2;
	text-align: center;
}

.lang-switch{
	float:none;
	position:relative;
	display:flex;
	align-items:center;
	margin-left:6px;
	line-height:1;
	padding-top:1px;
	z-index:1002;
}
.lang-switch:after{
	content:"";
	position:absolute;
	top:100%;
	right:0;
	width:40px;
	height:8px;
}
.lang-switch .lang-current,
.lang-switch .lang-item{
	display:inline-block;
	width:24px;
	height:18px;
	margin-left:2px;
	border:1px solid #00aeff;
	border-radius:3px;
	overflow:hidden;
	text-indent:-9999px;
	white-space:nowrap;
	background-color:#fff;
	background-repeat:no-repeat;
	background-position:center;
	background-size:cover;
	box-shadow:0 0 0 2px rgb(0 174 255 / 10%), 0 1px 2px rgb(0 0 0 / 8%);
	transition:all .25s ease;
	cursor:pointer;
}
.lang-switch .lang-current{
	position:relative;
	z-index:2;
}
.lang-switch .lang-menu{
	position:absolute;
	top:calc(100% + 2px);
	right:0;
	padding:6px;
	background:#fff;
	border:1px solid #e6e6e6;
	border-radius:6px;
	box-shadow:0 8px 18px rgb(0 0 0 / 12%);
	display:none;
}
.lang-switch:hover .lang-menu{
	display:block;
}
.lang-switch .lang-menu .lang-item{
	display:block;
	margin:0;
}
.lang-switch .lang-menu .lang-item + .lang-item{
	margin-top:6px;
}
.lang-switch .lang-menu .lang-item.current{
	border-color:#ff8a00;
	box-shadow:0 0 0 2px rgb(255 138 0 / 12%), 0 1px 2px rgb(0 0 0 / 8%);
	cursor:default;
}
.lang-switch .flag-cn{
	background-image:url("data:image/svg+xml;base64,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");
}
.lang-switch .flag-en{
	background-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHZpZXdCb3g9JzAgMCAzMCAyMCc+PHJlY3Qgd2lkdGg9JzMwJyBoZWlnaHQ9JzIwJyBmaWxsPScjMDEyMTY5Jy8+PHBhdGggZD0nTTAgMEwzMCAyME0zMCAwTDAgMjAnIHN0cm9rZT0nI2ZmZicgc3Ryb2tlLXdpZHRoPSc0Jy8+PHBhdGggZD0nTTAgMEwzMCAyME0zMCAwTDAgMjAnIHN0cm9rZT0nI2M4MTAyZScgc3Ryb2tlLXdpZHRoPScyJy8+PHBhdGggZD0nTTE1IDBWMjBNMCAxMEgzMCcgc3Ryb2tlPScjZmZmJyBzdHJva2Utd2lkdGg9JzYnLz48cGF0aCBkPSdNMTUgMFYyME0wIDEwSDMwJyBzdHJva2U9JyNjODEwMmUnIHN0cm9rZS13aWR0aD0nMycvPjwvc3ZnPg==");
}
.lang-switch .lang-current:hover,
.lang-switch .lang-menu a:hover{
	border-color:#0a8ed1;
	box-shadow:0 0 0 2px rgb(0 174 255 / 18%), 0 3px 8px rgb(0 174 255 / 18%);
}

@media screen and (max-width: 768px) {
	html {
		-webkit-text-size-adjust: 100%;
	}
	body {
		min-width: 0 !important;
		padding-top: 64px;
		overflow-x: hidden;
	}
	img {
		max-width: 100%;
		height: auto;
	}
	.w1200,
	.head_main .w1200,
	.relateTit {
		width: auto !important;
		max-width: none !important;
		margin-left: 15px !important;
		margin-right: 15px !important;
	}
	.fl,
	.fr {
		float: none !important;
	}
	.head_main {
		height: 64px;
	}
	.head_main .w1200 {
		height: 64px;
		display: flex;
		align-items: center;
		justify-content: space-between;
	}
	.head_main .logo {
		padding-top: 0;
		max-width: calc(100% - 56px);
	}
	.head_main .logo img {
		max-height: 46px;
		width: auto;
	}
	.mobile-nav-toggle {
		display: inline-flex;
		width: 42px;
		height: 42px;
		border: 0;
		border-radius: 4px;
		background: var(--colour1);
		align-items: center;
		justify-content: center;
		flex-direction: column;
		gap: 5px;
		padding: 0;
		cursor: pointer;
	}
	.mobile-nav-toggle span {
		display: block;
		width: 21px;
		height: 2px;
		background: #fff;
		transition: all .25s ease;
	}
	.mobile-nav-toggle.is-open span:nth-child(1) {
		transform: translateY(7px) rotate(45deg);
	}
	.mobile-nav-toggle.is-open span:nth-child(2) {
		opacity: 0;
	}
	.mobile-nav-toggle.is-open span:nth-child(3) {
		transform: translateY(-7px) rotate(-45deg);
	}
	.nav_main {
		position: fixed;
		left: 0;
		right: 0;
		top: 64px;
		max-height: calc(100vh - 64px);
		margin-left: 0;
		padding: 0 15px 18px;
		display: none;
		background: #fff;
		box-shadow: 0 8px 22px rgb(0 0 0 / 12%);
		overflow-y: auto;
		box-sizing: border-box;
	}
	.nav_main.is-open {
		display: block;
	}
	.nav_main .nav {
		display: block;
		white-space: normal;
	}
	.nav_main .nav > li,
	html[lang="en"] .nav_main .nav > li {
		float: none;
		width: 100%;
		min-width: 0;
		height: auto;
		padding: 0;
		text-align: left;
		border-bottom: 1px solid #eee;
	}
	.nav_main .nav > li > a,
	html[lang="en"] .nav_main .nav > li > a {
		display: flex;
		width: 100%;
		height: auto;
		line-height: 22px;
		margin-top: 0;
		padding: 14px 6px;
		border: 0;
		border-radius: 0;
		justify-content: flex-start;
		box-sizing: border-box;
		font-size: 15px;
	}
	.nav_main .nav > li.on > a {
		color: var(--colour1);
		background: transparent;
		border: 0;
	}
	.nav_main .nav > li .sub {
		position: static;
		display: block !important;
		width: 100%;
		margin-left: 0;
		border: 0;
		box-shadow: none;
		opacity: 1;
		background: #f7f8fa;
		border-radius: 4px;
	}
	.nav_main .nav > li .sub:before {
		display: none;
	}
	.nav_main .nav > li .sub a {
		text-align: left;
		padding: 0 18px;
		line-height: 38px;
		border-bottom: 1px solid #ececec;
	}
	.lang-switch {
		margin: 14px 0 0;
		justify-content: flex-start;
	}
	.lang-switch .lang-current,
	.lang-switch .lang-item {
		width: 32px;
		height: 22px;
	}
	.lang-switch .lang-menu {
		position: static;
		display: flex;
		gap: 8px;
		margin-left: 8px;
		padding: 0;
		border: 0;
		box-shadow: none;
	}
	.lang-switch .lang-menu .lang-item,
	.lang-switch .lang-menu .lang-item + .lang-item {
		margin: 0;
	}
	.banner {
		max-width: none;
	}
	.banner .swiper-slide img {
		width: 100%;
		height: auto;
		min-height: 170px;
		object-fit: cover;
	}
	#banner .tip {
		width: 100%;
		left: 0;
		margin-left: 0;
		bottom: 8px;
	}
	#banner #btn_prev,
	#banner #btn_next,
	.index .product .prev,
	.index .product .next,
	.toolbar,
	.qiehuan {
		display: none !important;
	}
	.search {
		height: auto;
		overflow: visible;
		padding: 14px 0;
	}
	.search .w1200 {
		display: block;
	}
	.search .left {
		height: auto;
		line-height: 24px;
		font-size: 14px;
	}
	.search .left a {
		display: inline-block;
		font-size: 14px;
		padding-right: 12px;
	}
	.search .right {
		width: 100%;
		height: 44px;
		margin-top: 12px;
	}
	.search .right form {
		width: auto;
		left: 14px;
		right: 14px;
		margin-left: 0;
	}
	.search .right .input {
		width: calc(100% - 36px);
	}
	.index .in_title {
		font-size: 26px;
		padding-bottom: 20px;
	}
	.index .product,
	.index .inews {
		padding: 36px 0;
	}
	.index .product .hd {
		margin-bottom: 18px;
	}
	.index .product .hd ul li {
		width: auto;
		min-width: 42%;
		height: 38px;
		line-height: 38px;
		margin: 5px;
		font-size: 14px;
	}
	.index .product .bd ul {
		padding: 0 !important;
	}
	.index .product .bd ul li {
		float: none;
		width: 100%;
		margin: 0 0 18px;
		box-sizing: border-box;
	}
	.index .product .bd ul li .img {
		height: auto;
		aspect-ratio: 4 / 3;
	}
	.index .product .bd ul li .img img,
	.index .inews ul li .nip1 .img img,
	.index .inews ul li .nip2 .img img,
	.case li .img img,
	.bg_main .news_ul li .img img {
		object-fit: cover;
	}
	.index .about {
		height: auto;
		padding: 38px 0;
		background-size: cover;
	}
	.index .about .box {
		display: block;
	}
	.index .about .img,
	.index .about .txt {
		width: 100%;
		height: auto;
	}
	.index .about .img:after,
	.index .about .img .en:after {
		display: none;
	}
	.index .about .img .en {
		margin: 0 0 16px;
		font-size: 30px;
		line-height: 34px;
		color: var(--colour1);
	}
	.index .about .img .en span {
		color: #111;
	}
	.index .about .img .pic,
	.index .about .img .tit {
		width: 100%;
	}
	.index .about .img .pic {
		height: auto;
		aspect-ratio: 16 / 9;
	}
	.index .about .img .pic img {
		object-fit: cover;
	}
	.index .about .img .tit {
		color: #333;
		text-align: left;
		padding-top: 14px;
	}
	.index .about .txt .in_title {
		padding-top: 24px;
		text-align: left;
	}
	.index .about .txt .con {
		margin-top: 18px;
	}
	.index .about .txt .con p {
		font-size: 15px;
		line-height: 26px;
	}
	.index .partner {
		padding: 26px 0;
	}
	.index .partner .tit,
	.index .partner .bd {
		width: 100%;
	}
	.index .partner .tit h3,
	.index .partner .tit p {
		float: none !important;
		display: inline-block;
	}
	.index .partner .bd ul {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 10px;
	}
	.index .partner .bd ul li {
		float: none;
		width: auto;
		margin: 0;
	}
	.index .inews {
		background-size: cover;
	}
	.index .inews ul {
		padding-bottom: 28px;
	}
	.index .inews ul li {
		float: none;
		width: 100%;
		margin: 0 0 18px;
		padding-bottom: 18px;
		box-sizing: border-box;
	}
	.index .inews ul li .nip1 .img {
		height: auto;
		aspect-ratio: 4 / 3;
		margin-bottom: 18px;
	}
	.index .inews ul li .time .day {
		font-size: 42px;
	}
	.index .inews ul li .time .year {
		top: 8px;
		font-size: 14px;
	}
	.index .inews ul li .time .year:after,
	.index .inews ul li .nip2 {
		display: none;
	}
	.index .inews ul li:hover .nip1 {
		transform: none;
		opacity: 1;
	}
	.index .inews ul li .nip1 h3 {
		height: auto;
		font-size: 16px;
		line-height: 24px;
	}
	.index .contact {
		padding: 42px 0;
	}
	.index .contact .box {
		height: auto;
	}
	.index .contact .box > div {
		width: 100%;
		height: auto;
		padding: 26px 20px;
	}
	.index .contact ul li {
		line-height: 26px;
		margin-bottom: 10px;
		word-break: break-word;
	}
	.index .contact .book form {
		width: 100%;
		margin-top: 24px;
	}
	.index .contact .book form > div > div {
		margin-bottom: 12px;
	}
	.index .contact .book form .txt,
	.index .contact .book form .txt.con {
		width: 100%;
		box-sizing: border-box;
	}
	.index .contact .book form .bnt {
		width: 100%;
		letter-spacing: 0;
	}
	.links_main {
		position: static;
		padding: 14px 0;
		background: #f7f7f7;
	}
	.links_main span,
	.links_main a {
		float: none;
		display: inline-block;
		line-height: 24px;
	}
	.footer,
	.footer.fin {
		position: static;
		height: auto;
		min-height: 60px;
		line-height: 22px;
		padding: 18px 0;
		box-sizing: border-box;
	}
	.footer p {
		padding: 0 15px;
	}
	.nybanner {
		height: 220px;
		margin-top: 0;
		background-size: cover;
	}
	.nybanner .w1200 {
		padding-left: 0;
	}
	.nybanner .title {
		font-size: 28px;
		line-height: 36px;
		padding-top: 58px;
	}
	.nybanner .title span {
		display: block;
		margin: 8px 0 0;
		padding-left: 0;
		border-left: 0;
		font-size: 15px;
		line-height: 20px;
	}
	.nybanner .title p {
		font-size: 14px;
		line-height: 20px;
		max-height: 40px;
		overflow: hidden;
	}
	.nybanner .position {
		height: auto;
		padding: 5px 10px;
		white-space: nowrap;
		overflow-x: auto;
	}
	.bg_main {
		min-height: 0;
		padding-bottom: 28px;
	}
	.sub_nav {
		height: auto;
		padding: 18px 0 12px;
		line-height: 1.4;
	}
	.sub_nav .fl {
		font-size: 24px;
		margin-bottom: 12px;
	}
	.sub_nav .fr ul {
		display: flex;
		gap: 8px;
		overflow-x: auto;
		padding-bottom: 4px;
	}
	.sub_nav .fr li {
		float: none;
		flex: 0 0 auto;
	}
	.sub_nav .fr li a {
		margin-left: 0;
		padding: 0 12px;
		white-space: nowrap;
	}
	.case {
		margin-top: 24px;
	}
	.case li {
		float: none;
		width: 100%;
		margin: 0 0 18px;
	}
	.case li .img {
		height: auto;
		aspect-ratio: 4 / 3;
	}
	.case li .p {
		height: auto;
		padding: 0 14px 12px;
	}
	.case li .p p {
		height: auto;
		line-height: 44px;
		font-size: 16px;
	}
	.news {
		padding-top: 24px;
	}
	.bg_main .news_ul li {
		padding: 18px 0;
	}
	.bg_main .news_ul li a {
		display: block;
	}
	.bg_main .news_ul li .img {
		width: 100%;
		height: auto;
		aspect-ratio: 4 / 3;
		margin: 0 0 12px;
	}
	.bg_main .news_ul li .txt {
		padding-right: 0;
	}
	.bg_main .news_ul li .txt h3 {
		white-space: normal;
		font-size: 18px;
		line-height: 26px;
	}
	.bg_main .news_ul li .date {
		width: auto;
		padding: 8px 0 0;
		text-align: left;
		display: block;
	}
	.bg_main .news_ul li .date:after {
		display: none;
	}
	.detail {
		padding-top: 24px;
	}
	.detail .title h1 {
		font-size: 24px;
		line-height: 32px;
	}
	.detail .context img,
	.showPro .showContxt img {
		max-width: 100% !important;
		height: auto !important;
	}
	.detail .context table,
	.showPro .showContxt table {
		width: 100% !important;
		max-width: 100%;
		table-layout: auto;
	}
	.detail .context td,
	.showPro .showContxt td {
		word-break: break-word;
	}
	.reLink {
		height: auto;
		line-height: 24px;
		padding: 10px;
	}
	.reLink .nextLink,
	.detail .reLink .prevLink {
		width: 100%;
		text-align: left;
		margin: 4px 0;
	}
	.contact .box1 ul {
		width: 100%;
	}
	.contact .box1 li {
		float: none;
		width: 100%;
		margin: 0 0 18px;
	}
	.contact .box2 #map1_container,
	.contact .box2 #allmap1 {
		height: 260px;
	}
	.formData .item,
	.formData .liuyan,
	.formData .yzm {
		float: none;
		width: 100%;
		margin-right: 0;
	}
	.formData .liuyan textarea {
		text-indent: 0;
		padding-top: 48px;
	}
	.formData .sub {
		width: 100%;
	}
	.about .box1,
	.box1_add {
		padding: 36px 0;
	}
	.about .box1 .fl h1 {
		font-size: 40px;
		line-height: 44px;
	}
	.about .box1 .fl,
	.about .box1 .fr,
	.about .box2 .con .fl,
	.about .box2 .con .fr,
	.about .box3 .fl,
	.about .box3 .fr {
		width: 100% !important;
	}
	.showPro {
		padding-top: 24px;
	}
	.showPro .showimgCon .txtcon,
	.showPro .showimg {
		float: none;
		width: 100%;
		height: auto;
	}
	.showPro .showimg .bigimg,
	.showPro .showimg .bigimg .list li {
		width: 100%;
		height: auto;
		aspect-ratio: 4 / 3;
	}
	.showPro .showimg .bigimg .list {
		width: 100% !important;
	}
	.showPro .showimg .bigimg .list img {
		object-fit: cover;
	}
	.showPro .showimg .smallimg {
		display: none;
	}
	.showPro .showimgCon .txtcon {
		margin-top: 20px;
	}
	.showPro .showimgCon .txtcon .tit {
		font-size: 20px;
		line-height: 28px;
		padding-right: 0;
	}
	.showPro .showimgCon .txtcon .tel-btn {
		position: static;
		margin-top: 20px;
		padding-top: 18px;
	}
	.showPro .showimgCon .txtcon .tel-btn .btn,
	.showPro .showimgCon .txtcon .tel-btn .tel {
		float: none;
		width: 100%;
		box-sizing: border-box;
	}
	.showPro .showimgCon .txtcon .tel-btn .tel {
		margin-bottom: 12px;
	}
	.relateTit {
		width: auto;
		margin-top: 22px;
	}
	.pglist a,
	.pager ul a {
		margin-bottom: 8px;
	}
}

@media screen and (min-width: 769px) {
	.mobile-nav-toggle {
		display: none;
	}
	.mobile-search-toggle,
	.mobile-search-panel,
	.mobile-toolbar {
		display: none;
	}
}

@media screen and (max-width: 768px) {
	html {
		font-size: 100px;
		background: #f2f2f2;
	}
	body {
		width: 100%;
		max-width: 640px;
		min-width: 320px;
		margin: 0 auto;
		padding-top: 1rem;
		padding-bottom: 1rem;
		font: .24rem/1.6 "PingFang SC", "Microsoft Yahei", Arial, sans-serif;
		background: #fff;
		position: relative;
	}
	.w1200,
	.head_main .w1200,
	.relateTit {
		width: 100% !important;
		max-width: 640px !important;
		margin-left: auto !important;
		margin-right: auto !important;
	}
	.head_main {
		width: 100%;
		max-width: 640px;
		left: 50%;
		transform: translateX(-50%);
		height: 1rem;
		background: #fff;
		box-shadow: 0 0 .2rem rgb(0 0 0 / 20%);
	}
	.head_main .w1200 {
		height: 1rem;
		margin: 0 !important;
		padding: 0;
		position: relative;
	}
	.head_main .logo {
		position: absolute;
		left: .1rem;
		top: .1rem;
		max-width: 3.7rem;
		height: .8rem;
		padding: 0;
		display: flex;
		align-items: center;
	}
	.head_main .logo img {
		display: block;
		height: .8rem;
		max-height: .8rem;
		width: auto;
		background: var(--colour1);
	}
	.mobile-search-toggle {
		display: block;
		position: absolute;
		right: .82rem;
		top: .25rem;
		width: .5rem;
		height: .5rem;
		border: 0;
		background: transparent;
		padding: 0;
	}
	.mobile-search-toggle span,
	.mobile-search-toggle span:before {
		content: "";
		position: absolute;
		display: block;
	}
	.mobile-search-toggle span {
		width: .24rem;
		height: .24rem;
		border: .04rem solid var(--colour1);
		border-radius: 50%;
		left: .07rem;
		top: .05rem;
	}
	.mobile-search-toggle span:before {
		width: .18rem;
		height: .04rem;
		background: var(--colour1);
		right: -.16rem;
		bottom: -.09rem;
		transform: rotate(45deg);
		border-radius: .04rem;
	}
	.mobile-nav-toggle {
		position: absolute;
		right: 0;
		top: 0;
		width: .8rem;
		height: 1rem;
		border-radius: 0;
		background: transparent;
		display: flex;
		gap: .08rem;
	}
	.mobile-nav-toggle span {
		width: .5rem;
		height: .04rem;
		background: var(--colour1);
	}
	.mobile-nav-toggle.is-open span:nth-child(1) {
		transform: translateY(.12rem) rotate(45deg);
	}
	.mobile-nav-toggle.is-open span:nth-child(3) {
		transform: translateY(-.12rem) rotate(-45deg);
	}
	.mobile-search-panel {
		position: absolute;
		left: 0;
		top: 1rem;
		width: 100%;
		height: 1rem;
		padding: .2rem 4%;
		background: #f2f2f2;
		box-sizing: border-box;
		display: none;
		z-index: 1001;
	}
	.mobile-search-panel.is-open {
		display: block;
	}
	.mobile-search-panel form {
		display: flex;
		height: .65rem;
	}
	.mobile-search-panel .txt {
		width: calc(100% - .9rem);
		height: .65rem;
		border: 0;
		background: #fff;
		border-radius: .3rem 0 0 .3rem;
		padding: 0 .2rem;
		font-size: .22rem;
		box-sizing: border-box;
	}
	.mobile-search-panel .btn {
		width: .9rem;
		height: .65rem;
		border: 0;
		border-radius: 0 .3rem .3rem 0;
		background: var(--colour1);
		color: #fff;
		font-size: .22rem;
	}
	.nav_main {
		position: fixed;
		left: 50%;
		right: auto;
		top: 1rem;
		width: 100%;
		max-width: 640px;
		height: calc(100vh - 1rem);
		max-height: none;
		transform: translateX(-50%);
		padding: 0 0 1.6rem;
		background: #fff;
		box-shadow: none;
		z-index: 1000;
		overflow-y: auto;
	}
	.nav_main .nav > li {
		line-height: .8rem;
		border-top: .01rem solid #eee;
		border-bottom: 0;
		position: relative;
	}
	.nav_main .nav > li > a,
	html[lang="en"] .nav_main .nav > li > a {
		font-size: .28rem;
		line-height: .8rem;
		padding: 0 .2rem;
		color: #444;
	}
	.nav_main .nav > li > a:after {
		content: "";
		position: absolute;
		top: .32rem;
		right: .3rem;
		width: .15rem;
		height: .15rem;
		border: .02rem solid #949494;
		border-style: solid solid none none;
		transform: rotate(45deg);
	}
	.nav_main .nav > li.on > a {
		color: var(--colour1);
	}
	.nav_main .nav > li .sub {
		display: block !important;
		background: rgba(0,0,0,.06);
		border-radius: 0;
	}
	.nav_main .nav > li .sub a {
		font-size: .24rem;
		line-height: .65rem;
		padding: 0 .35rem;
		color: #555;
	}
	.lang-switch {
		padding: .2rem;
		margin: 0;
		border-top: .01rem solid #eee;
	}
	.lang-switch .lang-current,
	.lang-switch .lang-item {
		width: .44rem;
		height: .3rem;
	}
	.banner {
		max-width: 640px;
		margin: 0 auto;
		font-size: 0;
	}
	.banner .swiper-slide img {
		min-height: 0;
		height: auto;
		object-fit: initial;
	}
	#banner .tip {
		bottom: .2rem;
	}
	#banner .tip span {
		width: .12rem;
		height: .12rem;
		margin: 0 .05rem;
	}
	#banner .tip span.swiper-pagination-bullet-active {
		width: .24rem;
	}
	.search,
	.links_main {
		display: none;
	}
	.index {
		width: 100%;
		max-width: 640px;
		min-width: 320px;
		margin: 0 auto;
		line-height: 1.5;
	}
	.index .in_title {
		font-size: .375rem;
		line-height: .5rem;
		padding-bottom: 0;
	}
	.index .more {
		margin-top: .5rem;
	}
	.index .more a {
		width: 2.4rem;
		font-size: .22rem;
		line-height: .55rem;
		border-radius: .56rem;
	}
	.index .product {
		padding: .6rem 0 0;
	}
	.index .product .hd {
		margin-top: .32rem;
		margin-bottom: 0;
	}
	.index .product .hd ul {
		padding: 0 .1rem;
	}
	.index .product .hd ul li {
		width: 30%;
		min-width: 0;
		height: .5rem;
		line-height: .5rem;
		margin: .8%;
		font-size: .2rem;
		background: #eff1f4;
		border: .01rem solid #cecdcd;
		border-radius: .5rem;
		vertical-align: bottom;
	}
	.index .product .bd {
		margin-top: .3rem;
		overflow: hidden;
	}
	.index .product .bd .box {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		padding: 0 .15rem .1rem;
	}
	.index .product .bd ul {
		display: flex;
		gap: .2rem;
		width: max-content;
		padding: .1rem 0 !important;
	}
	.index .product .bd ul li {
		flex: 0 0 3.05rem;
		width: 3.05rem;
		float: none;
		margin: 0;
		padding: .1rem;
		box-shadow: 0 0 .1rem #e6e6e6;
	}
	.index .product .bd ul li .img {
		height: auto;
		aspect-ratio: auto;
		padding-top: 75%;
		position: relative;
	}
	.index .product .bd ul li .img img {
		position: absolute;
		left: 0;
		top: 0;
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.index .product .bd ul li h3 {
		font-size: .22rem;
		line-height: .6rem;
	}
	.index .product .bd ul li span {
		font-size: .2rem;
		padding: .1rem 0 .15rem;
	}
	.index .about {
		padding: .5rem 0;
		margin-top: .5rem;
		background: #f6f6f6 url(../images/ab_bg.png) no-repeat top center;
		background-size: cover;
	}
	.index .about .box {
		width: 100%;
	}
	.index .about .img {
		margin-top: .3rem;
		padding-top: .001rem;
		padding-left: .66rem;
		height: 4.85rem;
		color: #fff;
	}
	.index .about .img:after {
		display: block;
		top: 0;
		right: .55rem;
		width: 3.78rem;
		height: 4.45rem;
	}
	.index .about .img .en {
		margin: .25rem 0 0;
		padding-left: .35rem;
		color: #fff;
		font-size: .4rem;
		line-height: .32rem;
	}
	.index .about .img .en:after {
		display: block;
		left: 0;
		width: .2rem;
		height: .04rem;
	}
	.index .about .img .pic {
		width: 4.5rem;
		margin-top: .25rem;
		aspect-ratio: auto;
	}
	.index .about .img .pic img {
		position: static;
		width: 100%;
		height: auto;
		object-fit: initial;
	}
	.index .about .img .tit {
		width: 4.5rem;
		margin-top: .2rem;
		padding-top: 0;
		text-align: right;
		color: #fff;
	}
	.index .about .img .tit h3 {
		font-size: .21rem;
	}
	.index .about .img .tit p {
		font-size: .17rem;
	}
	.index .about .txt {
		margin-top: .35rem;
		padding: 0 .6rem;
	}
	.index .about .txt .in_title {
		display: none;
	}
	.index .about .txt .con {
		margin: 0 0 .2rem;
	}
	.index .about .txt .con h3 {
		font-size: .28rem;
		line-height: .6rem;
	}
	.index .about .txt .con p {
		font-size: .22rem;
		line-height: .35rem;
	}
	.index .partner {
		padding: .6rem .15rem;
		background: #eaeaea;
	}
	.index .partner .tit h3 {
		font-size: .34rem;
	}
	.index .partner .tit p {
		font-size: .2rem;
	}
	.index .partner .bd ul {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 0;
		margin-top: .4rem;
	}
	.index .partner .bd ul li {
		border-right: .01rem solid #dedede;
		border-bottom: .01rem solid #dedede;
		background: #fff;
	}
	.index .partner .bd ul li img {
		display: block;
		width: 100%;
		height: auto;
	}
	.index .inews {
		padding: .7rem 0 .6rem;
		background-size: cover;
		overflow: hidden;
	}
	.index .inews ul {
		display: flex;
		gap: .2rem;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		padding: .55rem .95rem .1rem;
	}
	.index .inews ul li {
		flex: 0 0 4.5rem;
		width: 4.5rem;
		float: none;
		margin: 0;
		padding-bottom: .3rem;
		box-shadow: 0 .05rem .08rem .01rem #cecdcd;
	}
	.index .inews ul li .nip1 .img {
		padding-top: 75%;
		aspect-ratio: auto;
		position: relative;
		height: auto;
		margin-bottom: .25rem;
	}
	.index .inews ul li .nip1 .img img {
		position: absolute;
		left: 0;
		top: 0;
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
	.index .inews ul li .time {
		padding: 0 .15rem;
	}
	.index .inews ul li .time .day {
		font-size: .7rem;
	}
	.index .inews ul li .time .year {
		top: .08rem;
		left: .1rem;
		font-size: .2rem;
	}
	.index .inews ul li .time .year:after {
		display: block;
		top: .2rem;
		right: -.8rem;
		width: .63rem;
		height: .02rem;
	}
	.index .inews ul li .nip1 h3 {
		font-size: .22rem;
		line-height: .35rem;
		padding: 0 .15rem;
		margin-top: .15rem;
		height: .7rem;
	}
	.index .contact {
		padding-top: .6rem;
		padding-bottom: 0;
		background-size: cover;
	}
	.index .contact .box {
		padding: .6rem .3rem;
	}
	.index .contact .box > div {
		width: 100%;
		padding: .55rem .6rem;
	}
	.index .contact h3,
	.index .contact .book h3 {
		font-size: .3rem;
	}
	.index .contact p,
	.index .contact .book p {
		font-size: .17rem;
	}
	.index .contact ul {
		margin-top: .2rem;
	}
	.index .contact ul li {
		font-size: .19rem;
		line-height: .25rem;
		padding: .1rem 0 .1rem .4rem;
	}
	.index .contact .book form {
		margin-top: .43rem;
	}
	.index .contact .book form > div > div {
		width: 100%;
		margin: 0 0 .18rem;
	}
	.index .contact .book form .txt,
	.index .contact .book form .txt.con {
		width: 100%;
		height: .58rem;
		padding: 0 .26rem;
		border-radius: .5rem;
		font-size: .2rem;
	}
	.index .contact .book form .bnt {
		width: 2.4rem;
		height: .55rem;
		line-height: .55rem;
		font-size: .2rem;
		border-radius: .5rem;
		margin: 0 auto;
		float: none !important;
		display: block;
	}
	.footer {
		display: none;
	}
	.mobile-toolbar {
		position: fixed;
		left: 50%;
		bottom: 0;
		width: 100%;
		max-width: 640px;
		height: 1rem;
		transform: translateX(-50%);
		z-index: 888;
		background: #fff;
		box-shadow: 0 0 .2rem rgb(0 0 0 / 20%);
		display: block;
	}
	.mobile-toolbar ul {
		display: flex;
		height: 1rem;
	}
	.mobile-toolbar li {
		flex: 1;
		text-align: center;
		border-left: .01rem solid rgba(0,0,0,.1);
	}
	.mobile-toolbar li:first-child {
		border-left: 0;
	}
	.mobile-toolbar a {
		display: block;
		height: 1rem;
		padding-top: .13rem;
		color: #4f5050;
		font-size: .2rem;
		line-height: .28rem;
		box-sizing: border-box;
	}
	.mobile-toolbar s {
		display: block;
		width: .42rem;
		height: .36rem;
		margin: 0 auto .03rem;
		position: relative;
	}
	.mobile-toolbar s:before,
	.mobile-toolbar s:after {
		content: "";
		position: absolute;
		display: block;
	}
	.mobile-toolbar .too-home:before {
		left: .04rem;
		top: .15rem;
		width: .34rem;
		height: .2rem;
		border: .04rem solid var(--colour1);
		border-top: 0;
	}
	.mobile-toolbar .too-home:after {
		left: .06rem;
		top: .03rem;
		width: .28rem;
		height: .28rem;
		border-left: .04rem solid var(--colour1);
		border-top: .04rem solid var(--colour1);
		transform: rotate(45deg);
	}
	.mobile-toolbar .too-tel:before {
		left: .08rem;
		top: .02rem;
		width: .26rem;
		height: .32rem;
		border: .04rem solid var(--colour1);
		border-radius: .12rem;
		transform: rotate(-25deg);
	}
	.mobile-toolbar .too-wechat:before {
		left: .02rem;
		top: .04rem;
		width: .38rem;
		height: .26rem;
		border: .04rem solid var(--colour1);
		border-radius: .16rem;
	}
	.mobile-toolbar .too-wechat:after {
		left: .29rem;
		top: .27rem;
		width: .12rem;
		height: .12rem;
		background: var(--colour1);
		transform: rotate(45deg);
	}
	.mobile-toolbar .too-map:before {
		left: .1rem;
		top: .01rem;
		width: .22rem;
		height: .22rem;
		border: .04rem solid var(--colour1);
		border-radius: 50% 50% 50% 0;
		transform: rotate(-45deg);
	}
	.mobile-toolbar .too-map:after {
		left: .18rem;
		top: .09rem;
		width: .06rem;
		height: .06rem;
		background: var(--colour1);
		border-radius: 50%;
	}
	.mobile-wechat-box {
		position: fixed;
		left: 50%;
		top: 0;
		width: 100%;
		max-width: 640px;
		height: 100%;
		transform: translateX(-50%);
		background: rgba(0,0,0,.68);
		z-index: 1200;
		display: none;
		align-items: center;
		justify-content: center;
		padding: .4rem;
		box-sizing: border-box;
	}
	.mobile-wechat-box.is-open {
		display: flex;
	}
	.mobile-wechat-card {
		position: relative;
		width: 4.8rem;
		max-width: 92%;
		background: #fff;
		border-radius: .1rem;
		padding: .35rem .3rem .28rem;
		text-align: center;
		box-shadow: 0 .08rem .3rem rgb(0 0 0 / 25%);
	}
	.mobile-wechat-card img {
		display: block;
		width: 3.6rem;
		height: 3.6rem;
		margin: 0 auto .18rem;
		object-fit: cover;
	}
	.mobile-wechat-card p {
		font-size: .24rem;
		line-height: .36rem;
		color: #333;
	}
	.mobile-wechat-close {
		position: absolute;
		right: -.18rem;
		top: -.18rem;
		width: .48rem;
		height: .48rem;
		border: 0;
		border-radius: 50%;
		background: #333;
		color: #fff;
		font-size: .22rem;
		line-height: .48rem;
		padding: 0;
	}
	.nybanner {
		height: 2.2rem;
	}
	.nybanner .title {
		font-size: .36rem;
		line-height: .48rem;
		padding-top: .58rem;
		padding-left: .2rem;
		padding-right: .2rem;
	}
	.nybanner .title span {
		font-size: .2rem;
		line-height: .24rem;
	}
	.nybanner .title p {
		font-size: .2rem;
		line-height: .28rem;
	}
	.sub_nav .fl {
		font-size: .3rem;
	}
	.case,
	.showPro,
	.news,
	.detail {
		padding-left: 3%;
		padding-right: 3%;
		box-sizing: border-box;
	}
}

@media only screen and (max-width: 640px) {
	html { font-size: 100px; }
}
@media only screen and (max-width: 540px) {
	html { font-size: 84.375px; }
}
@media only screen and (max-width: 480px) {
	html { font-size: 75px; }
}
@media only screen and (max-width: 414px) {
	html { font-size: 64.6875px; }
}
@media only screen and (max-width: 400px) {
	html { font-size: 62.5px; }
}
@media only screen and (max-width: 375px) {
	html { font-size: 58.5938px; }
}
@media only screen and (max-width: 360px) {
	html { font-size: 56.25px; }
}
@media only screen and (max-width: 320px) {
	html { font-size: 50px; }
}

.m-head,
.m-index,
.footer_main,
#toolbar,
#wxnr,
#weixin,
#returntop {
	display: none;
}

@media screen and (min-width: 769px) {
	.pc-head,
	.pc-index {
		display: block;
	}
}

@media screen and (max-width: 768px) {
	.pc-head,
	.pc-index,
	.links_main,
	.footer.fin {
		display: none !important;
	}
	.m-head,
	.m-index,
	.footer_main,
	#toolbar {
		display: block;
	}
	#returntop {
		display: block;
	}
	.head_main {
		transform: none;
	}
	.banner {
		margin-top: 0;
	}
}