/* 英文默认字体 */

@font-face {
	font-family: 'Poppins';
	src: url('../fonts/poppins.woff2')
}

* {
	font-family: Arial, Helvetica, sans-serif, 'Poppins';
}

html,
body {
	font-size: 0.8333vw;
	/* 16px */
	background-color: #fff;
}

body,
div,
a,
li,
ul,
ol,
dl,
img,
span,
input {
	padding: 0px;
	margin: 0px;
	list-style: none;
	border: 0px;
}

a:link {
	color: #000;
	text-decoration: none;
}

a:visited {
	text-decoration: none;
	color: #000;
}

a:hover {
	text-decoration: none;
	color: #000;
}

a:active {
	text-decoration: none;
	color: #000;
}

/* 外边距和后台一致 */

p {
	margin: 5px 0;
}

ul {
	list-style-type: none;
}

img {
	max-width: 100%;
}

.clear {
	clear: both;
}

.f-l {
	float: left;
}

.f-r {
	float: right;
}

.after:after {
	content: '';
	display: block;
	clear: both;
}

.mr-0 {
	margin-right: 0px !important;
}

.this-83 {
	margin: 0 auto;
	width: calc(83.3333vw - 4%);
}

.this-94 {
	margin: 0 auto;
	width: calc(94vw - 4%);
}

/* 表格初始化 */

table {
	border-collapse: collapse;
	border-spacing: 0;
}

td {
	border: 1px solid #eee;
	padding: 7px;
	font-size: 14px;
}

.o-v {
	overflow-y: hidden;
}

/* 头部 */
#guding {
	height: 134px;
	z-index: 999;
	position: fixed;
	width: 100%;
	top: 0px;
	left: 0px;
}

#header {
	position: absolute;
	width: 100%;
	z-index: 999;
	height: 108px;
	background: rgba(255, 255, 255, 0.14) !important;
}

#header .logo {
	height: 74px;
	margin-top: 17px;
}

#nav {
	float: left;
}

#nav a {
	float: left;
	font-size: 16px;
	color: #000;
	padding: 0 24px;
	margin-right: 50px;
	line-height: 108px;
	font-weight: bold;
	transition: all 0.3s;
}

#nav a.active,
#nav a:hover {
	color: #fff;
	background: #0069b8;
}

.search a i {
	color: #000;
	line-height: 108px;
}

.home_one {
	background-image: url(../images/bj-1.jpg);
	padding: 130px 0;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
}

.home_one_bt {
	text-align: center;
	color: #2b3c4e;
	font-size: 36px;
	font-weight: bold;
	margin-bottom: 40px;
}

.home_one_xl {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

.home_one_xl li a {
	float: left;
	font-size: 13px;
	color: #2b3c4e;
	padding: 0 10px;
	transition: all 0.3s;
}

.home_one_xl li a:hover {
	color: #0069b8;
}

.home_one_xl li span {
	color: #2b3c4e;
	float: left;
}

.home_one_xl li:last-child span {
	display: none;
}

.home_one_list {
	margin-top: 60px;
}

.home_one_list li {
	margin-right: 12px;
	margin-bottom: 12px;
	float: left;
	width: calc(25% - 9px);
}

.home_one_list li:nth-of-type(4n) {
	margin-right: 0;
}

.home_one_list li>a {
	position: relative;
}

.home_one_list_zi {
	font-size: 20px;
	font-weight: bold;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	opacity: 0;
	color: #fff;
	width: 90%;
	text-align: center;
	z-index: 1;
	transition: all 0.3s;
}

.zhezhao_home_one {
	opacity: 0;
	width: 100%;
	height: 405px;
	transition: all 0.3s;
	position: absolute;
}

.home_one_list li a:hover .zhezhao_home_one {
	background-color: rgba(0, 105, 184, 0.6) !important;
	transition: all 0.3s;
	opacity: 1;
}

.home_one_list li a:hover .home_one_list_zi {
	transition: all 0.3s;
	opacity: 1;
}

.home_one_list_img {
	height: 405px;
	width: 100%;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
}

.home_two {
	padding: 110px 0;
	color: #fff;
	text-align: center;
}

.home_two li {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	min-height: 432px;
	/* 设置一个最小高度，确保有居中空间 */
}

.home_two li p {
	margin: 0;
	font-size: 43px;
	font-weight: bold;
	line-height: 72px;
}

.home_three {
	padding: 100px 0;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: cover;
}

.home_three_nr {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.home_three_l {
	width: 45%;
	margin-right: 50px;
}

.home_three_img {
	width: 100%;
	height: 0;
	padding-top: 498px;
	background-size: cover;
	transition: all 0.3s;
	background-position: center center;
	background-repeat: no-repeat;
	border-radius: 20px;
}

.home_three_l_mask:hover .home_three_img {
	transform: scale(1.1);
}

.home_three_l_mask {
	overflow: hidden;
	transition: all 0.3s;
	border-radius: 20px;
}

.home_three_r {
	width: calc(46% - 50px);
}

.home_three_r_bt {
	font-size: 36px;
	font-weight: bold;
	color: #2b3c4e;
	text-transform: uppercase;
	margin-bottom: 14px;
}

.home_three_r_ms {
	font-size: 13px;
	color: #2b3c4e;
	text-transform: uppercase;
	margin-bottom: 34px;
}

.home_three_r_jj {
	margin-bottom: 40px;
}

.home_three_r_jj p {
	font-size: 14px;
	color: #333;
	line-height: 24px;
}

a.home_three_r_an {
	width: 214px;
	height: 60px;
	line-height: 60px;
	text-align: center;
	color: #fff;
	background-color: #0069b8;
	display: block;
	transition: all 0.3s;
}

a:hover.home_three_r_an {
	background-color: #06548f;
}

#footer {
	padding: 50px 0;
	background-color: #084a7b;
}

#footer a {
	color: #fff;
}

.footer_two {
	padding: 40px 0;
	margin: 50px 0;
	border-top: 1px solid #025796;
	border-bottom: 1px solid #025796;
	display: flex;
	color: #fff;
	justify-content: space-between;
}

.footer_two_nr {
	display: flex;
	align-items: center;
}

.footer_two_icon {
	margin-right: 22px;
	font-size: 30px;
	width: 64px;
	height: 64px;
	line-height: 64px;
	text-align: center;
	border: 1px solid #fff;
	border-radius: 50%;
}

.footer_two_zi span {
	font-size: 14px;
	display: block;
	line-height: 18px;
}

.footer_two_zi span:nth-of-type(1) {
	font-size: 18px;
	font-weight: bold;
	margin-bottom: 8px;
}

.footer_three p {
	color: #7ea5c1;
	margin: 0;
	font-size: 14px;
}

#main {
	margin: 40px 0;
}

.main_banner {
	position: relative;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	text-align: center;
	height: 450px;
}

#main .link {
	line-height: 35px;
	padding: 5px 0;
	border-bottom: 1px solid #eee;
	font-size: 14px;
	color: #333;
	text-align: right;
}

#main .about {
	padding: 20px 0;
}

#main .about p {
	margin: 0;
}


#main .products .products_left {
	width: 250px;
	float: left;
	margin-bottom: 40px;
	margin-top: 10px;
}


#main .products .products_left .title {
	line-height: 50px;
	background-color: #0069b8;
	text-align: center;
	font-size: 18px;
	color: #fff;
	border-top-right-radius: 5px;
	border-top-left-radius: 5px;
}

#main .products .products_left .list li {
	display: block;
}

#main .products .products_left .list li .parent {
	height: 47px;
	background-color: #F6F6F6;
}

#main .products .products_left .list li .parent a {
	float: left;
	width: 200px;
	box-sizing: border-box;
	margin: 0;
	line-height: 46px;
	padding-left: 10px;
	border-bottom: 1px solid #fff;
	font-size: 14px;
	cursor: pointer;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

#main .products .products_left .list li .parent a:hover {
	background-color: #ddd;
}

#main .products .products_left .list li .parent span {
	float: right;
	width: 50px;
	text-align: center;
	line-height: 46px;
	border-left: 1px solid #fff;
	border-bottom: 1px solid #fff;
	cursor: pointer;
	font-size: 25px;
	box-sizing: border-box;
	user-select: none;
}

#main .products .products_left .list li .parent span:hover {
	background-color: #ddd;
}

#main .products .products_left .list li .son {
	display: none;
	width: 100%;
}

#main .products .products_left .list li .son a {
	display: block;
	box-sizing: border-box;
	width: 100%;
	margin: 0;
	padding: 5px 20px;
	border-bottom: 1px solid #fff;
	font-size: 14px;
	cursor: pointer;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	line-height: 35px;
	background-color: #F6F6F6;
}

#main .products .products_left .list li .son a:hover {
	background-color: #ddd;
}

.left-active {
	width: 100%;
	background-color: #ddd !important;
}

#main .products .products_right {
	width: calc(100% - 280px);
	float: left;
	margin-left: 30px;
	margin-top: 10px;
}

#main .products .products_right .products_right_cp {
	display: block;
	float: left;
	width: calc(25% - 8px);
	margin-right: 10px;
	overflow: hidden;
}

#main .products .products_right .products_right_cp:nth-of-type(4n) {
	margin-right: 0;

}

#main .products .products_right .products_right_cp .img {
	padding-top: 107%;
	height: 0;
	border: 1px solid #eee;
	overflow: hidden;
	box-sizing: border-box;
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
	transition: all 0.3s;
}

#main .products .products_right .products_right_cp .title {
	line-height: 20px;
	text-align: center;
	overflow: hidden;
	color: #666;
	font-size: 14px;
	height: 40px;
	margin: 10px 0;
}

#main .products .products_right .products_right_cp:hover .title {
	color: #0069b8;
}

#main .products .products_right .products_right_cp:hover .img {
	border: 1px solid #0069b8;
}


#main .products-view .img {
	width: 400px;
	margin: auto;
}

#main .products-view .img>a {
	display: block;
	width: 100%;
	padding-top: 100%;
	border: 1px solid #f1f2f4;
	text-align: center;
	box-sizing: border-box;
	font-size: 0;
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
}

#main .products-view .img .list li {
	width: calc(25% - 8px);
	margin-right: 10px;
	margin-top: 10px;
	float: left;
	border: 1px solid #f1f2f4;
	box-sizing: border-box;
}

#main .products-view .img .list li:nth-of-type(4n) {
	margin-right: 0;
}

#main .products-view .img .list li.active {
	border: 1px solid #0069b8;
}

#main .products-view .img .list a {
	display: block;
	width: 100%;
	padding-top: 100%;
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
}

.products-view .bt {
	font-size: 20px;
	font-weight: bold;
	margin: 30px 0;
	text-align: center;
}

#main .products-view .details_bq {
	font-size: initial;
	margin-top: 10px;
	font-size: 16px;
	color: #434b38;
	padding: 15px 0;
	border-top: 1px solid #eee;
	border-bottom: 1px solid #eee;
	margin-bottom: 20px;
	box-sizing: border-box;
}

/* 搜索 */
#main .search {
	text-align: center;
	padding-bottom: 40px;
	width: 100%;
}

#main .search input {
	border: 1px solid #ccc;
	line-height: 40px;
	width: 500px;
	padding: 0 10px;
	border-radius: 5px;
	font-size: 16px;
	vertical-align: top;
	outline: none;
}

#main .search button {
	background-color: #0069b8;
	line-height: 40px;
	border: 0px;
	border-radius: 3px;
	color: #fff;
	padding: 0 20px;
	cursor: pointer;
	font-size: 16px;
	outline: none;
}


#nav-m {
	display: none;
}

/* 手机版 */
@media screen and (max-width:1200px) {

	html,
	body {
		overflow-x: hidden;
		min-height: 100vh;
	}

	.this-66 {
		margin: 0 40px !important;
		width: calc(100% - 80px) !important;
	}

	.this-83 {
		margin: 0 10px;
		width: calc(100% - 20px);
	}

	.this-94 {
		margin: 0 10px;
		width: calc(100% - 20px);
	}

	/* 头部 */
	.wrap {
		transition: all 0.3s ease 0s;
		transform: translate(0, 0px);
	}

	.wrap.active {
		transform: translate(calc(-90% + 60px), 0px);
	}

	#header,
	#nav {
		display: none;
	}

	#nav-m {
		height: 50px;
		display: block;
		position: relative;
		z-index: 999;
		font-size: 0;
		width: 100%;
	}

	#nav-m .logo {
		height: 50px;
		float: left;
	}

	#nav-m .logo img {
		height: 30px;
		margin-left: 10px;
		margin-top: 10px;
	}

	#nav-m>.title {
		font-size: 14px;
		display: inline-block;
		line-height: 50px;
		vertical-align: top;
		margin-left: 10px;
		width: calc(100% - 140px);
		text-overflow: ellipsis;
		white-space: nowrap;
		overflow: hidden;
	}

	#nav-m .menu {
		position: absolute;
		right: 10px;
		top: 11px;
		width: 22px;
		padding: 5px 10px;
		border: 1px solid #333;
		border-radius: 3px;
	}

	#nav-m .menu span {
		display: block;
		width: 100%;
		margin-bottom: 5px;
		height: 2px;
		background-color: #333;
	}

	#nav-m .menu span:nth-of-type(3) {
		margin-bottom: 0px;
	}

	#nav-m .list {
		position: fixed;
		left: 100%;
		width: calc(90% - 60px);
		top: 0;
		height: 100vh;
	}

	#nav-m .list a {
		padding-left: 10px;
		position: relative;
	}

	#nav-m .list a {
		height: 45px;
		width: 100%;
		float: left;
		font-size: 14px;
		color: #666;
		box-sizing: border-box;
		line-height: 45px;
		border-bottom: 1px solid #DEDEDF;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	#nav-m .list .title {
		border-bottom: 1px solid #DEDEDF;
	}

	#nav-m .list .title a {
		width: calc(100% - 60px);
		border-right: 1px solid #DEDEDF;
		border-bottom: 0;
	}

	#nav-m .list li i {
		width: 60px;
		height: 45px;
		line-height: 45px;
		float: right;
		font-size: 22px;
		text-align: center;
		color: #666;
		transition: all 0.3s;
		box-sizing: border-box;
	}

	#nav-m .list li .children {
		background-color: #FAFAFA;
		display: none;
	}

	#nav-m .list .language a {
		float: left;
		width: 50%;
	}

	#nav-m .list .language a:nth-of-type(1) {
		border-right: 1px solid #DEDEDF;
	}

	/* 搜索 */
	#nav-m .list .search_m {
		font-size: 0;
		display: block;
		padding: 20px;
	}

	#nav-m .list .search_m input {
		width: calc(100% - 50px);
		line-height: 35px;
		padding-left: 10px;
		padding-right: 10px;
		box-sizing: border-box;
		outline: none;
		border: 1px solid #DEDEDF;
		font-size: 12px;
		border-top-left-radius: 3px;
		border-bottom-left-radius: 3px;
	}

	#nav-m .list .search_m button {
		width: 50px;
		line-height: 37px;
		border: 0;
		height: 37px;
		vertical-align: bottom;
		color: #fff;
		background-color: #DDD;
		outline: none;
		border-top-right-radius: 3px;
		border-bottom-right-radius: 3px;
	}

	.home_one {
		padding: 30px 0;
	}

	.home_one_bt {
		font-size: 22px;
		margin-bottom: 20px;
	}

	.home_one_xl {
		flex-direction: column;
		align-items: flex-start;
	}

	.home_one_xl li {
		margin: auto;
	}

	.home_one_xl li a {
		font-size: 14px;
		line-height: 30px;
		padding: 0;
	}

	.home_one_xl li span {
		display: none;
	}

	.home_one_list {
		margin-top: 30px;
	}

	.home_one_list li {
		margin-right: 12px;
		margin-bottom: 12px;
		width: calc(50% - 6px);
	}

	.home_one_list li:nth-of-type(2n) {
		margin-right: 0;
	}

	.home_one_list_zi {
		font-size: 14px;
	}

	.home_one_list_img {
		height: 190px;
	}

	.zhezhao_home_one {
		height: 190px;
	}

	.home_two {
		padding: 30px 0;
	}

	.home_two li p {
		font-size: 18px;
		line-height: 30px;
	}

	.home_two li {
		min-height: 330px;
	}

	.home_three {
		padding: 30px 0;
	}

	.home_three_nr {
		display: flex;
		flex-direction: column;
		align-items: flex-start;
	}

	.home_three_l {
		width: 100%;
		margin-right: 0;
		margin-bottom: 30px;
	}

	.home_three_r {
		width: 100%;
	}

	.home_three_img {
		padding-top: 80%;
	}

	.home_three_r_bt {
		font-size: 22px;
		margin-bottom: 14px;
	}

	.home_three_r_ms {
		font-size: 13px;
		margin-bottom: 14px;
	}

	.home_three_r_jj {
		margin-bottom: 20px;
	}

	html,
	body {
		font-size: 16px;
	}

	a.home_three_r_an {
		width: 168px;
		height: 50px;
		font-size: 14px;
		line-height: 50px;
	}

	#footer {
		padding: 30px 0 20px 0;
	}

	.footer_one {
		text-align: center;
	}

	.footer_one img {
		height: 30px;
	}

	.footer_two {
		padding: 20px 0 0 0;
		margin: 20px 0;
		flex-direction: column;
		align-items: flex-start;
	}

	.footer_two_nr {
		display: flex;
		flex-direction: column;
		align-items: center;
		margin-bottom: 20px;
		width: 100%;
	}

	.footer_two_icon {
		margin-right: 0;
		font-size: 18px;
		width: 50px;
		height: 50px;
		line-height: 50px;
		margin-bottom: 14px;
		text-align: center;
	}

	.footer_two_zi span {
		text-align: center;
	}

	.footer_three p {
		text-align: center;
		line-height: 20px;
		font-size: 12px;
	}

	.footer_two_zi span:nth-of-type(1) {
		font-size: 16px;
	}

	.main_banner {
		height: 90px;
	}

	#main {
		margin: 30px 0;
	}

	#main .products .products_left {
		display: none;
	}

	#main .products .products_right {
		width: 100%;
		margin-left: 0;
	}

	#main .products .products_right .products_right_cp {
		width: calc(50% - 5px);
		margin-right: 10px;
	}

	#main .products .products_right .products_right_cp:nth-of-type(2n) {
		margin-right: 0;
	}

	#main .products .products_right .products_right_cp .title {
		line-height: 16px;
		font-size: 12px;
		height: 32px;
	}

	#main .link {
		display: none;
	}

	#main .about {
		padding: 0;
	}

	#main .products-view .img {
		width: 100%;
	}

	.products-view .bt {
		font-size: 16px;
		margin: 20px 0;
	}

	#main .products-view .details_bq {
		font-size: 14px;
	}

	#main .search input {
		width: 60%;
		font-size: 14px;
	}

	#main .search button {
		font-size: 14px;
	}
}

@media screen and (min-width:1201px) and (max-width:1600px) {

	html,
	body {
		font-size: 16px;
	}

	#header .logo {
		height: 60px;
		margin-top: 17px;
	}

	#header .logo img {
		height: 60px;
	}

	#nav a {
		float: left;
		font-size: 16px;
		color: #000;
		padding: 0 20px;
		margin-right: 6px;
		line-height: 108px;
		font-weight: bold;
		transition: all 0.3s;
	}

	.home_three_img {
		padding-top: 400px;
	}

	.home_three_l {
		width: 54%;
	}

}