/* 英文默认字体 */

@font-face {
	font-family: 'Oswald-Regular';
	src: url('../fonts/Oswald-Regular.ttf')
}

@font-face {
	font-family: 'MontserratB';
	src: url('../fonts/Montserrat-SemiBold.otf')
}

@font-face {
	font-family: 'Montserrat';
	src: url('../fonts/Montserrat-Regular.otf')
}

* {
	font-family: 'Montserrat';
}

html,
body {
	font-size: 0.833vw;
	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: 0.2604vw 0;
	/* 5px */
}

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-4 {
	margin: 0 4%;
	width: 92%;
}

.this-2 {
	margin: 0 10%;
	width: 80%;
}

.this-8 {
	margin: 0 8%;
	width: 84%;
}


/* 表格初始化 */

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

td {
	border: 0.0521vw solid #eee;
	/* 1px */
	padding: 0.3646vw;
	/* 7px */
	font-size: 0.7292vw;
	/* 14px */
}

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

/* 头部 */
#guding {
	height: 4.6875vw;
	z-index: 999;
	position: fixed;
	width: 100%;
	top: 0px;
	left: 0px;
}

#header {
	background-color: #333;
	height: 4.6875vw;
	z-index: 999;
	position: fixed;
	width: 100%;
	top: 0px;
	left: 0px;
}

#header .logo img {
	height: 1.4583vw;
	margin-top: 1.61vw;
}

#header .h_r {
	margin-top: 1.71vw;
}

#nav {
	float: left;
}

#nav li {
	float: left;
	margin-right: 4vw;
	text-align: center;
	position: relative;
	line-height: 1.71vw;
	padding: 0 0.3125vw 0.52vw 0.3125vw;
}


#nav li:last-child {
	margin-right: 0;
}

#nav li a {
	font-size: 0.9375vw;
	color: #fff;
	padding-bottom: 0.2vw;
}

#nav li.active a,
#nav li:hover a {
	color: #198cff;
	border-bottom: 0.11vw solid #198cff;
}

#nav li>.son {
	display: none;
	position: absolute;
	background: rgb(255 255 255 / 80%);
	left: 0;
	top: 2.3vw;
	transition: all 0.3s;
	z-index: 999;
	padding: 0.52vw 0;
}

#nav li .son li {
	position: relative;
	padding: 0.31vw 1.04vw;
	transition: all 0.3s;
	display: block;
	margin-right: 0;
	width: calc(100% - 2.08vw);
}

#nav li .son a {
	width: max-content;
	display: block;
	font-size: 0.83vw;
	line-height: 1.56vw;
	color: #777;
	border-bottom: 0 solid #198cff !important;
}

#nav li .son li:hover {
	background-color: #198cff;
	transform: none;
}

#nav li .son li:hover a {
	color: #fff;
}

#nav li:hover .son {
	display: block;
}

#nav>li>.son>li:hover>.son {
	display: block;
}

#nav>li>.son>li:hover>.son>li:hover .son {
	display: block;
}

.search {
	line-height: 1.7vw;
	margin-left: 2.1vw;
}

.search i {
	color: #fff;
	transition: all 0.3s;
	font-size: 0.9375vw;
}

.search i:hover {
	color: #198cff;
}

.languages {
	margin-left: 2.6vw;
	position: relative;
	float: left;
}

.languages a span {
	color: #fff;
	font-size: 0.833vw;
	transition: all 0.3s;
	line-height: 1.71vw;
}

.languages a i {
	padding-right: 0.52vw;
	font-size: 1.14vw;
	color: #fff;
}

.languages .yy {
	display: none;
	position: absolute;
	z-index: 999;
	background: rgb(255 255 255 / 80%);
	top: 1.6vw;
	right: 0;
	padding: 0.52vw 0;
}

.languages:hover .yy {
	display: block;
}

.languages .yy>a {
	display: inline-block;
	transition: all 0.3s;
	text-align: center;
	padding: 0.31vw 1.04vw;
	width: calc(100% - 2.08vw);
	font-size: 0.83vw;
}

.languages .yy>a span {
	color: #777;
	transition: all 0.3s;
}

.languages .yy a:hover {
	background: #198cff;
}

.languages .yy a:hover span {
	color: #fff;
}


.biao {
	margin-left: 2.6vw;
	margin-top: 1.5vw;
}

.top_an {
	display: block;
	font-size: 0.833vw;
	color: #333;
	background-color: #fff;
	height: 2.083vw;
	line-height: 2.083vw;
	width: 6.5625vw;
	text-align: center;
	cursor: pointer;
	transition: all 0.3s;
	border-radius: 0.208vw;
}

.top_an:hover {
	background-color: #198cff;
	color: #fff;
}

.one {
	padding: 2.083vw 0;
}

.one_list {
	display: flex;
	justify-content: space-evenly;
}

.one_list li {
	font-size: 1.3542vw;
	/* 26px */
	text-align: center;
	line-height: 2.083vw;
}

.two_list li>a {
	display: flex;
	align-items: center;
	position: relative;
	overflow: hidden;
}

.two_list li .two_list_bt {
	font-size: 1.25vw;
	/* 24px */
	color: #fff;
	width: calc(100% - 3.3333vw);
	/* 64px */
	text-align: center;
	position: absolute;
	bottom: 7%;
	padding: 0 1.6667vw;
	/* 32px */
	z-index: 999;
}

.two_list li .two_list_mask {
	overflow: hidden;
	width: 100%;
	padding-top: 100%;
	position: absolute;
	background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.7) 100%);
}

.two_list li:hover .two_list_mask {
	background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 30%, rgba(3, 68, 133, 0.9) 100%);
}

.two_list_img {
	width: 100%;
	height: 0;
	margin: auto;
	padding-top: 100%;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	transition: all 0.3s;
}

.three {
	padding: 5.2083vw 0 5.9896vw 0;
	/* 100px 0 115px 0 */
}

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

.three_l {
	width: 48%;
}

.three_bt {
	height: 4.4271vw;
	/* 85px */
	background-position: left;
	background-repeat: no-repeat;
	background-size: contain;
	font-size: 1.3542vw;
	/* 26px */
	color: #000;
	line-height: 4.4271vw;
	/* 85px */
	margin-bottom: 1.3542vw;
	/* 26px */
	font-family: 'MontserratB';
	font-weight: bold;
}

.three_jj p {
	margin: 0;
	font-size: 0.833vw;
	color: #000;
	line-height: 1.875vw;
	/* 36px */
	margin-bottom: 2.083vw;
}

a.three_an {
	font-size: 0.9375vw;
	color: #999;
	transition: all 0.3s;
}

a:hover.three_an {
	color: #198cff;
}

.three_r {
	width: 43%;
	border: 0.52vw solid #fff;
	box-shadow: 0.1042vw 0.1042vw 0.52vw #dbdbdb;
	/* 2px 2px 0.52vw */
}

.three_mask {
	overflow: hidden;
	transition: all 0.3s;
}

.three_img {
	width: 100%;
	height: 0;
	padding-top: 74%;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	transition: all 0.3s;
}

.three_mask:hover .three_img {
	transform: scale(1.1);
}

.four {
	width: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	transition: all 0.3s;
	padding: 6.0417vw 0;
	/* 116px 0 */
	text-align: center;
	color: #fff;
	background-attachment: fixed;
	background-position: center;
}

.four_bt {
	font-size: 2.083vw;
	font-family: 'MontserratB';
	margin-bottom: 0.833vw;
}

.four_x {
	width: 5.5208vw;
	/* 106px */
	height: 0.208vw;
	background-color: #1369bf;
	margin: auto;
}

.four_jj {
	margin: 1.3542vw 0 1.875vw 0;
	/* 26px 0 36px 0 */
	font-size: 0.833vw
}

a.four_an {
	font-size: 0.833vw;
	color: #fff;
	transition: all 0.3s;
	border: 0.0521vw solid #fff;
	/* 1px */
	width: 8.02vw;
	height: 2.5vw;
	line-height: 2.5vw;
	display: block;
	margin: auto;
	transition: all 0.3s;
	border-radius: 0.4167vw;
	/* 8px */
}

a:hover.four_an {
	background-color: #198cff;
	border: 0.0521vw solid #198cff;
	/* 1px */
}

#footer {
	padding: 2.8125vw 0;
	color: #333;
	background-color: #fff;
}

#footer a {
	color: #333;
	transition: all 0.3s;
}

#footer a:hover {
	color: #198cff;
}

.footer {
	display: flex;
	justify-content: space-between;
}

.footer_l {
	width: 75%;
}

.footer_one img {
	height: 2.5521vw;
	/* 49px */
	margin-bottom: 1.5625vw;
	/* 30px */
}

.footer_two {
	margin-bottom: 1.5625vw;
	/* 30px */
}


.footer_two p {
	margin: 0;
	font-size: 0.7292vw;
	/* 14px */
	line-height: 1.25vw;
	/* 24px */
}

.footer_bq {
	margin-top: 1.5625vw;
	/* 30px */
}

.footer_bq p {
	margin: 0;
	font-size: 0.7292vw;
	color: #333;
}

.footer_r {
	width: 25%;
	text-align: right;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	justify-content: space-between;
}

.footer_r_one {
	font-size: 0.7292vw;
	/* 14px */
	line-height: 1.5625vw;
	/* 30px */
}

.footer_nav {
	display: flex;
	flex-direction: column;

}

.footer_nav a {
	float: left;
    font-size: 0.8vw;
    line-height: 2vw;
}

.footer_r_two {
	display: flex;
	justify-content: flex-end;
	align-items: center;
}

.footer_r_nr p {
	font-size: 0.7292vw;
	/* 14px */
	line-height: 1.5625vw;
	/* 30px */
	margin: 0;
}

.footer_r_er {
	display: flex;
	justify-content: flex-end;
}

.footer_r_er li {
	margin-left: 0.833vw;
	text-align: center;
}

.footer_er_img {
	width: 5.8333vw;
	/* 112px */
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	padding-top: 5.8333vw;
	/* 112px */
	text-align: center;
	color: #fff;
	margin: auto;
}

.footer_er_zi {
	margin-top: 0.52vw;
	font-size: 0.625vw;
	/* 12px */
	text-transform: uppercase;
}

#main {
	padding-top: 4.6875vw;
	/* 90px */
}

.main_banner {
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	text-align: center;
	height: 20.8333vw;
	/* 400px */
}

.about {
	display: flex;
	align-items: center;
	padding: 6.7708vw 0;
	/* 130px 0 */
}

.jianju {
	padding: 4.1667vw 0;
	/* 80px 0 */
}

.about_l {
	width: 50%;
	padding: 0 2% 0 8%;
}

.about_l .about_bt {
	font-size: 1.6667vw;
	/* 32px */
	line-height: 2.083vw;
	color: #000;
	border-bottom: 0.0521vw solid rgba(0, 0, 0, .08);
	/* 1px */
	width: 100%;
	padding-bottom: 2.3438vw;
	/* 45px */
	margin-bottom: 6%;
}

.about_nr p {
	color: #697277;
	font-size: 0.7292vw;
	/* 14px */
	line-height: 1.5625vw;
	/* 30px */
}

.about_r {
	width: 50%;
}

.about_r_img {
	width: 100%;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	padding-top: 100%;
}


/* 内页产品系列 */
#main .main_left {
	width: 15.625vw;
	/* 300px */
	float: left;
	margin-right: 2.6vw;
}

#main .main_left .list .more .children {
	display: none;
}

#main .main_left .xl_title {
	line-height: 2.6vw;
	text-align: left;
	font-family: 'MontserratB';
	font-size: 0.833vw;
	color: #000;
	border-top-right-radius: 0.2604vw;
	/* 5px */
	border-top-left-radius: 0.2604vw;
	/* 5px */
	border-bottom: 0.0521vw solid #eee;
	/* 1px */
}

#main .main_left .pro_list .more .img {
	width: 1.4583vw;
	/* 28px */
	height: 1.4583vw;
	/* 28px */
	background-color: #B6B9BD;
	border-radius: 0.1563vw;
	/* 3px */
	padding: 0.208vw;
	margin-right: 0.52vw;
	float: left;
	display: flex;
	margin-top: 0.52vw;
	vertical-align: middle;
	justify-content: center;
	flex-wrap: nowrap;
	align-items: center;
}

#main .main_left .pro_list .more img {
	max-height: 1.3542vw;
	/* 26px */
	max-width: 1.4583vw;
	/* 28px */
	display: block;
}

#main .main_left .xl_title i {
	margin-right: 0.52vw;
}

#main .main_left .list {
	font-size: 0;
	background-color: #fff;
}

#main .main_left .list .more {
	display: inline-block;
	width: 100%;
}

#main .main_left .list a:hover {
	color: #198cff;
}

#main .main_left .list .more .title a {
	display: contents;
	transition: all 0.3s;
}

#main .main_left .list .children>a {
	font-size: 0.6vw !important;
	line-height: 1vw !important;
	padding: 0.7vw 0;
}

#main .main_left .list a,
#main .main_left .more .title {
	/* height: 2.8125vw; */
	width: 100%;
	display: block;
	font-size: 0.7292vw;
	/* 14px */
	color: #333;
	text-align: left;
	box-sizing: border-box;
	line-height: 2.8125vw;
	border-bottom: 0.0521vw solid #eee;
	/* 1px */
	/* overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap; */
	transition: all 0.3s;
}

#main .main_left .list .more i {
	width: 0.833vw;
	height: 2.8125vw;
	line-height: 2.8125vw;
	float: right;
	font-size: 1.3vw;
	cursor: pointer;
	text-align: center;
	color: #000;
	transition: all 0.3s;
	box-sizing: border-box;
}

.main_right {
	width: calc(100% - 19.22vw);
	float: left;

}

.main_right .products_lis li {
	float: left;
	margin-right: 0.833vw;
	margin-bottom: 0.833vw;
	width: calc(33.33% - 0.57vw);
	list-style: none;
	padding: 0.208vw;
	border: 0.0521vw solid #ccc;
	/* 1px */
	box-sizing: border-box;
	background: #fff;
}


.main_right .products_lis li:nth-of-type(3n) {
	margin-right: 0;
}

.products_list_mask {
	overflow: hidden;
	transition: all 0.3s;
}

.main_right .products_lis li .products_img {
	width: 100%;
	height: 0;
	padding-top: 74%;
	background-size: cover;
	transition: all 0.3s;
	background-position: center center;
	background-repeat: no-repeat;
}

.main_right .products_lis li:hover .products_img {
	transform: scale(1.1);
}

.main_right .products_lis li .products_bt {
	color: #000;
	font-size: 0.7813vw;
	/* 15px */
	line-height: 1.5625vw;
	/* 30px */
	margin: 0.2604vw 0px;
	/* 5px */
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	text-align: center;
	transition: all 0.3s;
}

.main_right .products_lis li:hover .products_bt {
	color: #198cff;
}

#main .products-view>.title .img {
	width: 31.25vw;
	/* 600px */
	margin: auto;
}

#main .products-view .title .img .pic {
	display: block;
	width: 100%;
	padding-top: 65%;
	text-align: center;
	box-sizing: border-box;
	font-size: 0;
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
	border: 0.0521vw solid #eee;
	/* 1px */
}

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

#main .products-view {
	padding: 20px;
	background-color: #fff;
	border-radius: 5px;
	margin-bottom: 20px;
}

#main .products-view .title .img .video {
	position: relative;
}

#main .products-view .title .img .video i {
	position: absolute;
	bottom: 10px;
	left: 10px;
	font-size: 60px;
	padding: 1px;
	z-index: 3;
	cursor: pointer;
	color: #666;
}

#main .products-view>.title .img .list li {
	width: calc(25% - 0.4167vw);
	/* 8px */
	margin-right: 0.52vw;
	margin-top: 0.52vw;
	float: left;
	border: 0.0521vw solid #f1f2f4;
	/* 1px */
	box-sizing: border-box;
}

#main .products-view>.title .img .list li.active {
	border: 0.0521vw solid #198cff;
	/* 1px */
}

#main .products-view>.title .img .list a {
	display: block;
	width: 100%;
	padding-top: 65%;
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
	background-color: #fff;
}

#main .products-view>.title>p {
	text-align: center;
	font-size: 1.3vw;
	margin: 0.833vw 0;
	font-family: 'MontserratB';
}

#main .products-view .details {
	padding: 0.52vw;
	border-top: 0.0521vw solid #ccc;
	/* 1px */
}

#main .products-view .details p {
	line-height: 1.5vw;
	font-size: 0.8vw;
	margin: 0;
}

.news_list li {
	float: left;
	margin-right: 0.833vw;
	margin-bottom: 0.833vw;
	width: calc(25% - 0.625vw);
	/* 12px */
	background: #fff;
}

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

.news_list li .news_list_img {
	width: 100%;
	height: 0;
	padding-top: 70%;
	background-size: cover;
	transition: all 0.3s;
	background-position: center center;
	background-repeat: no-repeat;
}

.news_list li:hover .news_list_img {
	transform: scale(1.1);
}

.news_list li .news_list_bt {
	color: #666;
	background-color: #eee;
	font-size: 0.9375vw;
	line-height: 3.3333vw;
	/* 64px */
	padding: 0 0.833vw;
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
	text-align: center;
	transition: all 0.3s;
}

.news_list li:hover .news_list_bt {
	color: #fff;
	background-color: #198cff;
}


.news_view .news_bt {
	text-align: center;
	font-size: 1.25vw;
	/* 24px */
	color: #000;
	line-height: 1.5625vw;
	/* 30px */
	margin-bottom: 1.5625vw;
	/* 30px */
	font-family: 'MontserratB';
}

.news_view .news_nr {
	font-size: 0.9375vw;
	color: #333;
	padding: 0 0.833vw;
}

.news_view .news_nr p {
	margin: 0;
	font-size: 0.9375vw;
	line-height: 1.5625vw;
}

.news_view_img {
	text-align: center;
	display: block;
	max-width: 26.0417vw;
	/* 500px */
	margin: auto;
	margin-bottom: 0.52vw;
}

.contact {
	margin-bottom: 0.833vw;
	display: flex;
	align-items: center;
}

.contact_l {
	float: left;
	width: 50%;
}

.contact_l p {
	margin: 0;
	font-size: 0.9375vw;
	line-height: 2.083vw;
}

.contact_r {
	float: left;
	width: 50%;
}

/* 遮罩层样式 */
#search-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.7);
	z-index: 99;
	display: none;
}

/* 搜索 */
#search {
	z-index: 990;
	position: fixed;
	display: block;
	width: 100%;
	padding: 5.2083vw 6.7708vw;
	box-sizing: border-box;
	line-height: normal;
	background-color: #198cff;
	color: #fff;
	top: 4.6875vw;
	text-align: center;
}

#search input {
	width: 30%;
	line-height: 2.0833vw;
	padding-left: 0.5208vw;
	text-align: left;
	background-color: transparent;
	outline: none;
	color: #fff;
	font-size: 0.6vw;
	border-bottom: 1px solid #fff;
}

#search i {
	margin-left: -1.5625vw;
}

#search input::placeholder {
	color: #eee;
}

.down_list li {
	border-bottom: 0.0521vw solid #D0CFCF;
	padding-bottom: 0.833vw;
	margin-bottom: 0.833vw;

	display: flex;
	align-items: center;
}

.down_list_l {
	width: 25vw;
}

.down_list li .down_list_img {
	width: 100%;
	height: 0;
	padding-top: 80%;
	border-radius: 0.4167vw;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
}

.down_list li .down_list_r {
	padding: 0.833vw;
	width: calc(100% - 26.875vw);
}

.down_list_bt {
	color: #333;
	font-size: 0.833vw;
	font-family: 'MontserratB';
	display: -webkit-box;
	-webkit-line-clamp: 1;
	overflow: hidden;
	text-overflow: ellipsis;
	-webkit-box-orient: vertical;
	margin-bottom: 1.3542vw;
	padding-left: 3.2vw;
}

.down_list_jj {
	font-size: 0.7292vw;
	color: #333;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	overflow: hidden;
	text-overflow: ellipsis;
	-webkit-box-orient: vertical;
	margin-bottom: 1.3542vw;
}

.down_list li .down_list_an {
	width: 10.4167vw;
	/* 200px */
	height: 1.3542vw;
	/* 26px */
	line-height: 1.3542vw;
	/* 26px */
	background-color: #198cff;
	color: #fff;
	text-align: center;
	transition: all 0.3s;
	padding: 0.208vw 0.833vw;
	font-size: 0.7292vw;
	/* 14px */
	border-radius: 3rem;
	margin-top: 1.3542vw;
	/* 26px */
	display: block;
	border: none;
	cursor: pointer;
}

.one_list_s {
	font-family: 'MontserratB';
	font-weight: bold;
}

#nav-m {
	display: none;
}

a span.xz{
	font-weight: bold;
	color: #000!important;
}

a:hover span.xz{
	font-weight: bold;
	color: #fff!important;
}

.son li.active a{
	font-weight: bold;
	color: #000!important;
}

.son li:hover a {
	font-weight: bold;
	color: #fff !important;
}

.son li.active:hover a {
	font-weight: bold;
	color: #fff !important;
}

/* 手机版 */
@media screen and (max-width:1024px) {

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

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

	.this-1200 {
		margin: 0 10px;
		width: calc(100% - 20px);
	}

	.this-4 {
		margin: 0 10px;
		width: calc(100% - 20px);
	}

	.this-2 {
		margin: 0 10px;
		width: calc(100% - 20px);
	}

	.this-8 {
		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);
	}

	#banner {
		margin-top: 0vw !important;
	}

	#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: 24px;
		margin-left: 10px;
		margin-top: 13px;
	}

	#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;
	}

	.one {
		padding: 20px 0;
	}

	.one_list li {
		font-size: 16px !important;
		line-height: 24px;
	}

	.two_list li .two_list_bt {
		font-size: 16px;
		width: calc(100% - 64px);
		bottom: 7%;
		padding: 0 32px;
	}

	.two_list_img {
		width: 100%;
		height: 0;
		margin: auto;
		padding-top: 100%;
		background-size: cover;
		background-position: center center;
		background-repeat: no-repeat;
		transition: all 0.3s;
	}

	.three {
		padding: 20px 0;
	}

	.three_nr {
		flex-direction: column;
	}

	.three_l {
		width: 100%;
	}

	.three_bt {
		height: 67px;
		font-size: 26px;
		line-height: 60px;
		margin-bottom: 0;
	}

	.three_jj p {
		margin: 0;
		font-size: 14px;
		color: #000;
		line-height: 26px;
		margin-bottom: 20px;
	}

	a.three_an {
		font-size: 14px;
	}

	a:hover.three_an {
		color: #198cff;
	}

	.three_r {
		width: 90%;
		border: 10px solid #fff;
		margin-top: 20px;
	}

	.four {
		padding: 30px 0 30px 0;
	}

	.four_bt {
		font-size: 20px;
		margin-bottom: 16px;
	}

	.four_x {
		width: 74px;
		height: 4px;
	}

	.four_jj {
		margin: 20px 0;
		font-size: 13px
	}

	p {
		margin: 0;
		font-size: 14px !important;
	}

	a.four_an {
		font-size: 12px;
		width: 130px;
		height: 36px;
		line-height: 36px;
		border-radius: 8px;
	}

	a:hover.four_an {
		border: 1px solid #198cff;
	}

	#footer {
		padding: 30px 0;
	}

	.footer {
		flex-direction: column;
	}

	.footer_l {
		width: 100%;
	}

	.footer_one img {
		height: 26px;
		margin-bottom: 20px;
	}

	.footer_two {
		margin-bottom: 16px;
	}

	.footer_two p {
		margin: 0;
		font-size: 14px;
		line-height: 24px;
	}

	.footer_bq {
		margin-top: 20px;
	}

	.footer_bq p {
		font-size: 14px;
	}

	.footer_r {
		width: 100%;
		text-align: left;
		flex-direction: column;
		justify-content: space-between;
		align-items: flex-start;
		margin-top: 20px;
	}

	.footer_r_one {
		font-size: 14px;
		line-height: 24px;
	}

	.footer_nav {
		display: flex;
		flex-direction: column;

	}

	.footer_nav a {
		font-size: 14px;
		line-height: 24px;

	}

	.footer_r_two {
		display: flex;
		justify-content: flex-end;
		align-items: center;
	}

	.footer_r_nr p {
		font-size: 14px;
		line-height: 24px;
		margin: 0;
	}

	.footer_r_er {
		display: flex;
		justify-content: flex-end;
		margin-top: 10px;
	}

	.footer_r_er li {
		margin-left: 0;
		margin-right: 16px;
		text-align: center;
	}

	.footer_er_img {
		width: 112px;
		background-size: cover;
		background-position: center center;
		background-repeat: no-repeat;
		padding-top: 112px;
		text-align: center;
		color: #fff;
		margin: auto;
	}

	.footer_er_zi {
		margin-top: 10px;
		font-size: 12px;
		text-transform: uppercase;
	}

	#main {
		padding-top: 0;
	}

	.main_banner {
		height: 120px;
	}

	.about {
		padding: 80px 0;
		display: flex;
		align-items: flex-start;
		flex-direction: column;
	}

	.jianju {
		padding: 20px 0;
	}

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

	.about_l .about_bt {
		font-size: 22px;
		line-height: 30px;
		color: #000;
		border-bottom: 1px solid rgba(0, 0, 0, .08);
		width: 100%;
		padding-bottom: 20px;
		margin-bottom: 20px;
	}

	.about_nr p {
		font-size: 14px;
		line-height: 24px;
	}

	.about_r {
		width: 100%;
		margin-top: 20px;
	}

	.about_r_img {
		width: 100%;
		padding-top: 100%;
	}


	/* 内页产品系列 */
	#main .main_left {
		display: none;
	}

	.main_right {
		width: 100%;

	}

	.main_right .products_lis li {
		margin-right: 10px;
		margin-bottom: 10px;
		width: calc(50% - 5px);
		padding: 4px;
		border: 1px solid #ccc;
	}

	.main_right .products_lis li:nth-of-type(3) {
		margin-right: 10px;
	}

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

	.main_right .products_lis li .products_bt {
		font-size: 14px;
		line-height: 30px;
		margin: 0;
	}

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

	#main .products-view>.title .img>a {
		border: 1px solid #eee;
	}

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

	#main .products-view>.title .img .list li.active {
		border: 1px solid #198cff;
	}

	#main .products-view>.title>p {
		font-size: 20px;
		margin: 20px 0;
	}

	#main .products-view .details {
		padding: 10px 0;
		border-top: 1px solid #ccc;
	}

	#main .products-view .details p {
		line-height: 26px;
		font-size: 14px;
	}

	.news_list li {
		margin-right: 10px;
		margin-bottom: 10px;
		width: calc(50% - 5px);
	}

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

	.news_list li .news_list_bt {
		font-size: 14px;
		line-height: 40px;
		padding: 0 16px;
	}

	.news_view .news_bt {
		font-size: 16px;
		line-height: 30px;
		margin-bottom: 30px;
	}

	.news_view .news_nr {
		font-size: 18px;
		color: #333;
		padding: 0 16px;
	}

	.news_view .news_nr p {
		margin: 0;
		font-size: 14px;
		line-height: 30px;
	}

	.news_view .news_nr p span {
		font-size: 14px;
		line-height: 30px;

	}

	.news_view_img {
		max-width: 500px;
		margin-bottom: 10px;
	}

	.contact {
		margin-bottom: 16px;
	}

	.contact_l {
		float: left;
		width: 100%;
	}

	.contact_l p strong {
		font-size: 18px;
	}

	.contact_l p {
		margin: 0;
		font-size: 16px;
		line-height: 34px;
	}

	.contact_r {
		float: left;
		width: 100%;
		margin-top: 20px;
	}


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

	#main .search input {
		border: 1px solid #ccc;
		line-height: 40px;
		padding: 0 10px;
		border-radius: 5px;
	}

	#main .search button {
		line-height: 40px;
		border: 0px;
		border-radius: 3px;
		padding: 0 16px;
	}

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

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

	.down_list li {
		border-bottom: 1px solid #D0CFCF;
		padding-bottom: 16px;
		margin-bottom: 16px;
		display: flex;
		align-items: center;
		flex-direction: column;
	}

	.down_list_l {
		width: 100%;
	}

	.down_list li .down_list_img {
		width: 100%;
		height: 0;
		padding-top: 80%;
		border-radius: 8px;
		background-size: cover;
		background-position: center center;
		background-repeat: no-repeat;
	}

	.down_list li .down_list_r {
		padding: 0;
		width: 100%;
		margin-top: 20px;
		text-align: center;
	}

	.down_list_bt {
		color: #333;
		font-size: 16px;
		font-family: 'MontserratB';
		display: -webkit-box;
		-webkit-line-clamp: 1;
		overflow: hidden;
		text-overflow: ellipsis;
		-webkit-box-orient: vertical;
		margin-bottom: 26px;
		/* 26px */
	}

	.down_list_jj {
		font-size: 14px;
		/* 14px */
		color: #333;
		display: -webkit-box;
		-webkit-line-clamp: 2;
		overflow: hidden;
		text-overflow: ellipsis;
		-webkit-box-orient: vertical;
		margin-bottom: 26px;
		/* 26px */
	}

	.down_list li .down_list_an {
		width: 200px;
		/* 200px */
		height: 26px;
		/* 26px */
		line-height: 26px;
		/* 26px */
		background-color: #198cff;
		color: #fff;
		text-align: center;
		transition: all 0.3s;
		padding: 4px 16px;
		font-size: 14px;
		/* 14px */
		border-radius: 3rem;
		margin-top: 26px;
		/* 26px */
		display: block;
		border: none;
		cursor: pointer;
		margin: auto;
	}

}