* {
	padding:0px;
	margin:0px;
	box-sizing:border-box;
}
body {
	font-size:14px;
	color:#666;
	font-family: OPPOSans;
}
body,ul,ol,dl,dd,h1,h2,h3,h4,h5,h6,p,i,b,em,span,form,fieldset,legend,input,textarea,select,button,th,td {
	margin:0;
	padding:0;
	font-style:normal;
}
h1,h2,h3,h4,h5,h6 {
	list-style:none;
	font-weight:normal;
}
input,select,button {
	font-size:14px;
	border:0;
	background:none;
	outline:none;
	vertical-align:middle;
}
button {
	overflow:visible;
}
img {
	border:none;
}
li {
	list-style:none;
}
a {
	color:#333;
	text-decoration:none;
	transition: all .5s;
	-o-transition: all .5s;
	-ms-transition: all .5s;
	-moz-transition: all .5s;
	-webkit-transition: all .5s;
}
a:hover {
	color:red;
	text-decoration:none !important;
}
.clear {
	overflow:hidden;
	clear:both;
	height:0px;
}

.header {
	width:100%;
	position: sticky;
	top: 0;
	z-index: 110;
}
.header_top_wrap {
    background-color: #E60012;
    width: 100%;
	height: 50px;
	line-height: 50px;
}
.header_top_ctn {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    width: 80%;
	font-size: 18px;
	color: #fff;
}
.header_ctn_wrap {
	background-color: #fff;
	width: 100%;
	height: 111px;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
	z-index: 1000;
}

.header_ctn {
	/* display: flex;
	justify-content: space-between;
	align-items: center; */
	margin: 0 auto;
	padding: 5px 20px 5px 100px;
	max-width: 80%;
	height: 100%;
	box-sizing: border-box;
}

.logo {
	float: left;
	width: 141px;
	height: 105px;
	/* display: flex;
	align-items: center; */
	transition: all 0.5s;
}

.logo img {
	width: 100%;
	height: auto;
}

.nav {
	float: right;
	width: 75%;
}
.nav li{
	float: left;
	position: relative;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
	right: 0px;
	padding-top: 25px;
	margin-left: 40px;
	line-height: 35px;
}
.nav li a {
	position: relative;
	display: inline-block;
	font-size: 22px;
	color: #333;
	text-decoration: none;
	padding: 10px 0;
	transition: color 0.3s;
}

.nav li a:hover {
	color: #c00000;
}
.nav li a:after{
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background-color: #c00000;
	transition: width 0.3s;
}
.nav li a:hover:after{
	width: 100%;
}

.index_about{
	width: 100%;
	overflow: hidden;
	padding: 112px 0 124px;
}
.aboutdiv{
	/* overflow: hidden; */
}
.index_ab_tit{
	float: left;
	width: 100%;
	position: relative;	
}

.abc{
	position: absolute;
	left: 0;
	top: 0;
	color: #F0F0F0;
	font-size: 96px;
	font-weight: bold;
	z-index: -999;
	line-height: 116px;
}
.cn-title{
	line-height: 58px;
	padding: 30px 0 28px;
	font-size: 48px;
	color: #000000;
}
.en-title{
	padding-top: 13px;
	color: #C7C7C7;
	font-size: 38px;
	line-height: 46px;
}
.index_ab_tit::before{
	content: '';
	position: absolute;
	left: 35%;
	top: 35%;
	height: 6px;
	width: 550px;
	background: #E60012;
}
.index_ab_tit::after{
	content: '';
	position: absolute;
	left: 0;
	bottom: -31px;
	height: 3px;
	width: 88px;
	background: #E60012;
}
.aboutcont{
	width: 100%;
	position: relative;
	padding-top: 135px;
	overflow: hidden;
}

.aboutleft{
	float: left;
	width: 55%;
}
.aboutright{
	float: right;
	width: 40%;
}
.aboutit{
	font-family: Inter, Inter;
	font-weight: bold;
	font-size: 32px;
	color: #000000;
	text-align: left;
	padding-bottom: 20px;
}
.aboutcc{
	font-size: 20px;
	color: #000000;
}
.aboutcc .more{
	font-family: Inter, Inter;
	font-weight: 500;
	font-size: 22px;
	color: #3099DD;
	line-height: 28px;
}
.index_brand{
	width: 100%;
	overflow: hidden;
	background: #E60012 url(../img/brand.png) left bottom no-repeat;
}
.branddiv{
	text-align: center;
	font-family: Inter, Inter;
	padding: 48px 0 158px;
	position: relative;
}

.index_br_tit{
	position: absolute;
	left: 32%;
	top: 48px;
	color: rgba(255,255,255,0.15);
	font-size: 96px;
	font-weight: bold;
	z-index: 999;
	line-height: 116px;
}
.bcn-title{
	line-height: 58px;
	padding: 30px 0 28px;
	font-size: 48px;
	color: #FFFFFF;
}
.ben-title{
	color: #FFFFFF;
	font-size: 32px;
	line-height: 39px;
}
.brandlist{
	display: flex;
	flex-grow: 1;
	justify-content: space-between;
}
.branditem{
	width: 334px;
	background: #FFFFFF;
}
.advantages-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 40px;
	margin-bottom: 148px;
	text-align: center;
}

.advantage-card {
	background-color: white;
	padding: 93px 26px 0 30px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	display: flex;
	flex-direction: column;
	height: 100%;
}

.advantage-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
	cursor: pointer;
}

.advantage-icon {
	width: 86px;
	height: 63px;
	margin: 0 auto;
	font-size: 3.5rem;
	color: #1a6d3b;
	margin-bottom: 38px;
	background: #E60012;
}

.advantage-title {
	font-size: 20px;
	color: #000000;
	margin-bottom: 43px;
	line-height: 1.4;
}

.advantage-description {
	font-size: 18px;
	color: #727272;
	margin-bottom: 39px;
	flex-grow: 1;
	height: 110px;
}

.advantage-link {
	align-self: flex-start;
	margin:0 auto;
	width: 150px;
	height: 53px;
	background: #E60012;
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 20px;
	color: #FFFFFF;
	line-height: 53px;
	margin-bottom: 88px;
}
.advantage-card:hover .advantage-link{
	color: red;
	background: #fff;
}
.index_case{
	width: 100%;
	overflow: hidden;
}
.casediv {
    text-align: center;
    font-family: Inter, Inter;
    padding: 48px 0 54px;
    position: relative;
	margin-bottom: 133px;
}
.casediv::after {
    content: '';
    position: absolute;
    left: 47%;
    bottom: 0;
    height: 3px;
    width: 88px;
    background: #E60012;
}
.index_ca_tit{
	position: absolute;
	left: 32%;
	top: 48px;
	color: #F0F0F0;
	font-size: 96px;
	font-weight: bold;
	z-index: -999;
	line-height: 116px;
}

.ccn-title{
	line-height: 58px;
	padding: 30px 0 28px;
	font-size: 48px;
	color: #000000;;
}
.cen-title{
	color: #BBBBBB;
	font-size: 32px;
	line-height: 39px;
}
.case-grid {
    display: grid;
    /* grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); */
	grid-template-columns: repeat(4, 1fr);
    gap: 38px;
    margin-bottom: 148px;
    text-align: center;
}
.case-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}
.case-img {
    width: 100%;
    height: 255px;
    margin-bottom: 43px;
}
.case-img img{
	width: 100%;
	height: 100%;
}
.case-title {
    font-weight: 400;
    font-size: 20px;
    color: #000000;
    margin-bottom: 43px;
    line-height: 1.4;
	height: 45px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2; /* 限制显示的行数为2 */
	overflow: hidden;
}
.news-grid {
    display: grid;
    /* grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); */
	grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 148px;
    text-align: center;
}
.news-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}
.index_new_tit {
    position: absolute;
    left: 30%;
    top: 48px;
    color: #F0F0F0;
    font-size: 96px;
    font-weight: bold;
    z-index: -999;
    line-height: 116px;
}
.news-img {
    width: 100%;
    height: 276px;
    margin-bottom: 9px;
}
.news-img img{
	width: 100%;
	height: 100%;
}
.news-title {
    font-weight: 400;
    font-size: 20px;
    color: #000000;
    margin-bottom: 43px;
    line-height: 1.4;
	text-align: left;
	/* height: 45px; */
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2; /* 限制显示的行数为3 */
	overflow: hidden;
}
.nmore{
	font-family: Inter, Inter;
	font-weight: 500;
	font-size: 22px;
	color: #E60012;
	line-height: 28px;
	padding-left:10px;
}
.caselist {
    margin-top: 48px;
    overflow: hidden;
}
.cname{
	position: relative;
	font-family: Inter, Inter;
	font-weight: bold;
	font-size: 38px;
	color: #000000;
	padding-left: 10px;
	line-height: 46px;
}
.cname::before{
	position: absolute;
	left: 0%;
	top: 12%;
	content: '';
	width: 6px;
	height: 35px;
	background: #E60012;
}
.position{
	width: 100%;
	height: 28px;
	margin-top: 40px;
	position: relative;
	line-height: 28px;
	color: #9E9E9E;
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 22px;
}
.position a{
    color: #9E9E9E;
}
.position em {
    margin: 0 5px;
    font-style: normal;
}
.qualilist{
	margin-top: 82px;
	overflow: hidden;
}

.qual-grid {
	margin-top: 17px;
    display: grid;
    /* grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); */
	grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 148px;
    text-align: center;
}
.qual-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
	border: 1px solid #8D8D8D;
	padding: 0 30px;
	box-sizing: border-box;
}
.qual-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}
.qual-img {
    width: 100%;
    margin-bottom: 43px;
}
.qual-img img{
	width: 100%;
}
.qual-title {
    font-family: Inter, Inter;
    font-weight: 500;
    font-size: 20px;
    color: #000000;
    text-align: left;
	margin-top: 17px;
    margin-bottom: 15px;
    line-height: 44px;
	height: 44px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1; /* 限制显示的行数为1 */
	overflow: hidden;
	border-bottom: 1px solid #D9D9D9;
	
}
.qual-time{
	font-family: Inter, Inter;
	font-weight: 500;
	font-size: 16px;
	color: #A1A1A1;
	text-align: left;
	line-height: 19px;
	padding-bottom: 14px;
	margin-bottom: 15px;
	border-bottom: 1px solid #D9D9D9;;
}
.page{
	width: 100%;
	overflow: hidden;
	margin-top: 65px;
}
.pcont{
	display: flex;
	justify-content: space-between;
	min-height: 500px;
}
.pleft{
	width: 13%;
}
.pleft li {
    float: left;
    width: 100%;
    height: 53px;
    line-height: 53px;
	text-align: center;
    font-family: Inter, Inter;
    font-weight: 400;
    font-size: 20px;
    border-bottom: 1px solid #F0F0F0;
}
.pleft li a{
    color: #000000;
}
.pleft .active {
    background: #E60012;
}
.pleft li:hover{
    background: #E60012;
    cursor: pointer;
}
.pleft li:hover a,.pleft .active a{
     color: #fff;
}
.pright{
    width: 80%;
	flex-grow: 1;
	margin-left: 80px;
	font-size: 20px;
	color: #000000;
}
.prtit{
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 40px;
	color: #000000;
	line-height: 48px;
	padding-bottom: 30px;
	border-bottom: 1px solid #F0F0F0;
	position: relative;
}
.prtit::after{
	position: absolute;
	left: 0;
	bottom: 0;
	content: '';
	width: 157px;
	height: 3px;
	background-color:  #E60012;
}
.prcont{
	padding-top: 70px;
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 20px;
	color: #000000;
	min-height: 600px;
}

.header .web {
	display:block;
}
.header .logo .mobile img {
	display:none;
}
.header .mobile {
	display:none;
}
.header .mnav {
	position:absolute;
	top:50%;
	margin-top:-12px;
	right:15px;
	height:22px;
	width:25px;
	display:none;
}
.header .mnav .iconfont {
	width:25px;
	height:2px;
	background-color:#000;
	display:block;
	position:absolute;
	transition:all .5s;
	-o-transition:all .5s;
	-ms-transition:all .5s;
	-moz-transition:all .5s;
	-webkit-transition:all .5s;
}
.mnav .iconfont:first-child {
	top: 0;
}
.mnav .iconfont:nth-child(2) {
	top: 8px;
}
.mnav .iconfont:nth-child(3) {
	top: 16px;
}

.header .an.n span.a2 {
	display:none;
}
.header .an.n span.a1 {
	top:10px;
	transform:rotate(45deg);
	-o-transform:rotate(45deg);
	-ms-transform:rotate(45deg);
	-moz-transform:rotate(45deg);
	-webkit-transform:rotate(45deg);
}
.header .an.n span.a3 {
	top:10px;
	transform:rotate(135deg);
	-o-transform:rotate(135deg);
	-ms-transform:rotate(135deg);
	-moz-transform:rotate(135deg);
	-webkit-transform:rotate(135deg);
}

.qbei {
	width:100%;
	margin:0.8% auto;
	padding:85px 0px;
}

.dibu2a {
	opacity:0.6;
}

.hide {
    display: none;
}
.show {
    display: block;
}
.header .bai {
    display: block;
}
.header .hei {
    display: none;
}

.header.active .bai {
    display: none;
}
.header.active .hei {
    display: block;
}

.header.active {
    position: fixed;
    top: 0;
    border-bottom: 1px #eee solid;
    background-color: rgba(255, 255, 255, 1);
}
.header.active .nav a {
    color: #000;
}
.header.active .nav .subnav a {
	color:#000;
}
.container {
	width:80%;
	margin:0px auto;
	padding-left: 0;
	padding-right: 0;
}

.main{
	display: block;
}
.banner {
    width: 100%;
    /*height: 61vh;*/
    height: 500px;
    position: relative;
    overflow: hidden;
}
.banner:hover .swiper-button-prev {
    left: 2%;
    opacity: .8;
}
.banner .swiper-button-prev {
    width: 21px;
    height: 23px;
    background: url(../img/indexleft.png) no-repeat center;
    left: 0%;
    margin-top: -20px;
    opacity: 0;
    background-size: 21px 23px;
    -webkit-background-size: 21px 23px;
    -moz-background-size: 21px 23px;
    -ms-background-size: 21px 23px;
    -o-background-size: 21px 23px;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}
.banner:hover .swiper-button-next {
    right: 2%;
    opacity: .8;
}
.banner .swiper-button-next {
    width: 21px;
    height: 23px;
    background: url(../img/indexright.png) no-repeat center;
    right: 0%;
    margin-top: -20px;
    opacity: 0;
    background-size: 21px 23px;
    -webkit-background-size: 21px 23px;
    -moz-background-size: 21px 23px;
    -ms-background-size: 21px 23px;
    -o-background-size: 21px 23px;
    transition: all .5s;
    -o-transition: all .5s;
    -ms-transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.footer {
    background: #E60012;
	height: 367px;
}
.foot-container{
	margin: 0 auto;
	width: 80%;
}
.ftop {
    padding: 39px 0px 30px;
    display: flex;
    justify-content: space-between;
    width: 100%;
}
.ftop .ftdiv {
    overflow: hidden;
    display: flex;
    flex-direction: column;
	position: relative;
}
/* 第一个ftdiv保持左对齐 */
.ftop .ftdiv:first-child {
	justify-content: flex-start;
	flex: 2;
	text-align: left;
}

/* 第二个ftdiv居中 */
.ftop .ftdiv:nth-child(2) {
	flex: 3; /* 2份 */
	/* 整体居中 */
	display: flex;
	flex-direction: column;
	align-items: center;
}
.ftop .ftdiv .ftcc{
	text-align: left;
}
/* 第三个ftdiv右对齐 */
.ftop .ftdiv:last-child {
	justify-content: flex-end;
	flex: 1;
	text-align: right;
}
.ftdiv h2{
	font-family: Inter, Inter;
	font-weight: bold;
	font-size: 20px;
	color: #FFFFFF;
	line-height: 40px;
	padding-bottom: 30px;
	text-align: left;
}
.ftdiv::after{
	content: '';
	position: absolute;
	right:0;
	top:39px;
	width: 1px;
	height: 179px;
	background-color: #FFFFFF;
}
.ftdiv:last-child::after{
	display: none;
}
.ftop .ftdiv li {
	float: left;
	width: 40%;
    padding-bottom: 10px;
}
.ftop .ftdiv li a {
    font-family: Inter, Inter;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
	line-height: 40px;
}
.ftop .ftdiv p{
	line-height: 45px;
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 20px;
	color: #FFFFFF;
}
.fimg{
	clear: both;
	float: right;
	width: 100%;
	text-align: center;
}
.fimg img{
    width: 70%;
}

.copyright{
	width: 100%;
	border-top: 1px #fff solid;
	line-height: 40px;
	color: #fff;
	font-size: 20px;
}
.copyright a{
	color:#fff
}
.serviceBox {
    width: 50px;
	position: fixed;
	right: 30px;
	bottom: 30px;
	z-index: 99999;
}
.goTop {
    width: 50px;
	height: 50px;
	border-radius: 5px;
	background: rgba(0, 0, 0, 0.6);
	text-align: center;
	line-height: 50px;
	color: #fff;
	cursor: pointer;
}
.arrow-up {
	display: inline-block;
	width: 18px;
	height: 18px;
	margin-top: 20px;
	border-top: 3px solid #fff;
	border-right: 3px solid #fff;
	transform: rotate(-45deg);
	-webkit-transform: rotate(-45deg);
    color: #fff;
}

.mgotop{
	 display: none;
}
.mobile{
	display: none;
}
.mbanner {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.mbanner .bandiv {
    position: absolute;
	width: 100%;
	height: 100%;
	z-index: 2;
}
.mbanner .container3 {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 99;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
}

.detit {
    text-align: center;
    font-family: Inter, Inter;
    position: relative;
}
.dcn-title {
    line-height: 58px;
    font-size: 48px;
    color: #000000;
}
.den-title {
    color: #BBBBBB;
	padding-top: 9px;
    font-size: 32px;
    line-height: 39px;
	padding-bottom: 20px;
}
.detit::after {
    content: '';
    position: absolute;
    left: 47%;
    bottom: 0;
    height: 5px;
    width: 88px;
    background: #E60012;
}
.contact,.news{
	width: 100%;
	overflow: hidden;
	margin-top: 65px;
}
.contacc{
	color: #fff;
	margin-top: 78px;
	min-height: 700px;
	border-bottom: 1px solid #CDCDCD;
	margin-bottom: 70px;
}
.cctit{
	width: 100%;
	height: 56px;
	background: #8D8D8D;
	line-height: 56px;
}
.cctit span{
	display: inline-block;
	text-align: center;
	width: 144px;
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 24px;
	
}
.cctit span a{
	color: #FFFFFF;
}
.cctit .active{
	background: #E60012;
	box-shadow: 0px 0px 4px 0px rgba(0,0,0,0.25);
}
.concc {
	margin-top: 31px;
	width: 40%;
	float: left;
	background: #E60012;
	padding:39px 48px;
    font-family: Inter, Inter;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 42px;
    margin-bottom: 12px;
}
.concc h2{
	font-size: 20px;
	color: #FFFFFF;
	font-weight: bold;
    line-height: 42px;
	padding-bottom: 30px;
}
.newslist{
	margin-top: 82px;
	overflow: hidden;
}

.news ul li{
	float: left;
	width: 100%;
	padding: 24px 0px;
	border-bottom: 1px dashed #ccc;
	box-sizing: border-box;
}
.news li img {
    float: left;
	font-weight: 700;
	overflow: hidden;
	word-break: break-word;
	width: 205px;
	height: 125px;
	margin-right: 24px;
	border: 1px solid #ccc;
	box-sizing: border-box;
}
.newcont {
	height: 125px;
	background: #fff;
}
.news li:hover .newcont{
	background: #ECECEC;
	cursor: pointer;
	transition: width 0.3s;
}
.newcont h3{ 
	font-family: Inter, Inter;
	font-weight: bold;
	font-size: 20px;
	color: #000000;
	line-height: 35px;
	padding-bottom: 3px;
	height: 35px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1; /* 限制显示的行数为1 */
	overflow: hidden;
}
.newcont .nncc{ 
	font-family: Inter, Inter;
	font-weight: 500;
	font-size: 22px;
	color: #656565;
	line-height: 27px;
	display: -webkit-box; /* 将对象作为弹性伸缩盒子模型显示 */
	-webkit-box-orient: vertical; /* 设置或检索伸缩盒对象的子元素的排列方式 */
	-webkit-line-clamp: 2; /* 限制在一个块元素显示的文本的行数 */
	overflow: hidden;
}
.newcont .time{
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 16px;
	color: #A8A8A8;
	padding-top: 11px;
	display: inline-block;
}

.news .title{
	width: 100%;
	margin-top: 30px;
	text-align: center;
}
.news .title h3{ 
	font-family: Inter, Inter;
	font-weight: 500;
	font-size: 26px;
	color: #000;
	font-weight: bold;
}
.news .title h4{ 
	font-size:16px; 
	color:#999; 
	text-align:center; 
	line-height:25px; 
	padding-top:15px; 
	padding-bottom:20px; 
}
.new-header {
	margin-top: 30px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 30px;
	border-bottom: 1px solid #ddd;
	height: 50px;
	line-height: 50px;
}

.case-label {
	padding: 0px 25px;
	background-color: #fff;
	border: 1px solid #ddd;
	font-size: 20px;
	border-radius: 4px;
	color: #ff0000;
	min-width: 120px;
	text-align: center;
	border-bottom: none;
	white-space: nowrap;    /* 强制文本在一行内显示 */
	overflow: hidden;       /* 隐藏超出容器的文本 */
	text-overflow: ellipsis;/* 超出部分显示省略号 */
	width: 250px;     
}

.back-btn {
	padding: 0px 20px;
	background-color: #ff0000;
	color: white;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-size: 14px;
	transition: background-color 0.3s;
	line-height: 33px;
	margin-top: 16px;
}

.back-btn:hover {
	background-color: #cc0000;
}
.news .content{ 
	border-bottom:1px #EBEBEB solid; 
	padding:50px; 
	font-size:20px; 
	line-height:35px; 
	color:#000;
}
.news .content img{ 
	max-width: 100%;
	/* width:100%; */
	height:auto; 
	margin:40px 0px;
}

.product{ 
	width: 100%;
	overflow: hidden;
	margin-top: 65px;
}

.pro-container {
    margin: 0 auto;
    width: 80%;
}
.prodd{
	display: flex;
	justify-content: space-between;
	min-height: 800px;
}
.proleft{
	width: 15%;
	background: #ECF5FF;
}
.proleft li {
    float: left;
    width: 100%;
    height: 80px;
    line-height: 80px;
	text-align: left;
	text-indent: 2px;
    font-family: Inter, Inter;
    font-weight: 500;
    font-size: 22px;
    color: #E60012;
	position: relative;
}
.proleft li a{
    color: #E60012;
	padding: 0 10px;
	box-sizing: border-box;
	display: block;
	
}
.proleft li a::after{
	content: '';
	position: absolute;
	left: 5%;
	bottom: 0;
	width: 90%;
	border-bottom: 1px solid #D7BFC0;
}
.proleft .active {
    background: #E60012;
}
.proleft li:hover{
    background: #E60012;
    cursor: pointer;
}
.proleft li:hover a,.proleft .active a{
     color: #fff;
}
.proleft li:hover a::after{
     border-bottom: 1px solid #E60012;
}
.proright {
    width: 82%;
    margin-left: 10px;
    flex-grow: 1;
    font-size: 20px;
    color: #000000;
}
.proright .protit{
    display: none;
	width: 100%;
	text-align: center;
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 44px;
	color: #E60012;
	background: #ECF5FF;
	padding: 8px 0 8px;
}
.pro-grid {
    /*display: grid;*/
    /* grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); */
	grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 148px;
    /* text-align: center; */
	/*margin-top: 10px;*/s
}
.pro-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
	box-shadow: 0px 0px 12px 0px rgba(139,137,137,0.25);
	background: #FFFFFF;
	position: relative;
	border-radius: 8px 8px 8px 8px;
}
.pro-card:hover {
    /* transform: translateY(-10px); */
    /* box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1); */
	box-shadow: 0px 0px 12px 0px rgba(96,175,255,0.42);
	border: 1px solid rgba(43,148,253,0.52);
    cursor: pointer;
}
.pro-img {
    /*float: left;*/
    /*width: 100%;*/
    /*height: 271px;*/
    /*display: grid;*/
    /*place-items: center;*/
    width: 100%;
    height: 271px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.pro-img img{
	/*width: 100%;*/
	/*height: 100%;*/
	max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transform:scale(0.7);
}
.pro-cont{
	padding: 0 15px 20px;
}
.pro-title {
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 24px;
	color: #000000;
    line-height: 43px;
	height: 43px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1; /* 限制显示的行数为1 */
	overflow: hidden;
}
.hot{
    z-index: 9999;
	position: absolute;
	left: 0;
	top: 0;
	background-image: url(../img/hot.png);
	background-repeat: no-repeat;
	font-family: Microsoft YaHei UI, Microsoft YaHei UI;
	font-weight: 400;
	font-size: 26px;
	color: #FFFFFF;
	text-align: center;
	width: 100px;
	height: 49px;
	line-height: 49px;
}
.guige{
	font-family: Inter, Inter;
	font-weight: 400;
	font-size: 16px;
	color: #747474;
	line-height: 35px;
	display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.quan{
	display: block;
	width: 187px;
	height: 26px;
	line-height: 26px;
	border: 1px solid #e8b24b;
	box-sizing: border-box;
	border-radius: 3px;
	color: #e8b24b;
}
.quan span{
	background-color: #e8b24b;
	float: left;
	height: 25px;
	width: 39px;
	text-align: center;
	color: #fff;
	margin-right: 5px;
}
.cuxiao{
	display: block;
	width: 187px;
	height: 26px;
	line-height: 26px;
	border: 1px solid #ff3d00;
	box-sizing: border-box;
	border-radius: 3px;
	margin-top: 8px;
	color: #ff3d00;
}
.cuxiao span{
	background-color: #ff3d00;
	float: left;
	height: 25px;
	width: 39px;
	text-align: center;
	color: #fff;
	margin-right: 5px;
}
.price{
	font-family: Inter, Inter;
	font-weight: 500;
	font-size: 24px;
	color: #FF3D00;
	margin-top: 40px;
}
.price span{
	font-family: Inter, Inter;
	font-weight: 500;
	font-size: 24px;
	color: #A7A7A7;
	text-align: left;
	text-decoration: line-through;
	padding-left:5px;
}
.none {
    display: none;
}
.gu {
    transition: all 0s linear 0s;
    position: static;
}
.gu.active {
    background: #000;
    position: static;
    transition: all 0s linear 0s;
    border-bottom: 1px #000 solid;
}

/* 响应式设计 */
@media screen and (min-width: 1200px) and (max-width: 1399px){
	.container {
	    width: 90%;
	}
	.header_ctn {
	    padding: 10px 20px 10px 50px;
	    max-width: 98%;
	}
	.nav {
	    float: right;
	    width: 85%;
	}
	.pleft {
	    width: 20%;
	}
	.pright {
	    width: 75%;
		margin-left: 40px;
	}
	.concc {
	    width: 50%;
	}
	.pro-container {
	    margin: 0 auto;
	    width: 90%;
	}
	.pro-grid {
	    grid-template-columns: repeat(3, 1fr);
	}
	.branddiv {
	    padding: 48px 0 58px;
	}
	.banner {
	    height: 60vh;
	}
	.advantages-grid {
		gap: 15px;
		margin-bottom: 50px;
		grid-template-columns: repeat(4, 1fr);
	}
	.advantage-card {
	    padding: 43px 26px 0 30px;
	}
	.advantage-link{
		margin-bottom: 40px;
	}
	.index_br_tit {
	    left: 26%;
	}
	.index_ca_tit {
	    left: 26%;
	}
	.index_new_tit {
	    left: 20%;
	}
	.casediv {
	    padding: 48px 0 24px;
		margin-bottom: 63px;
	}
	.case-img {
	    height: 205px;
	}
	.news-img {
	    height: 216px;
	}
	.index_ab_tit::before {
	    left: 48%;
	}
	.foot-container {
	    margin: 0 auto;
	    width: 95%;
	}
	.ftop .ftdiv:nth-child(2) {
	    flex: 4;
	}
	.ftop .ftdiv:last-child {
	    flex: 2;
	}
	.case-title{
		height: 55px;
	}
	.case-grid {
	    gap: 20px;
	}
}
@media screen and (min-width: 992px) and (max-width: 1199px){
	.header_top_ctn {
	    width: 98%;
	    font-size: 16px;
	}
	.header_ctn{
		max-width: 98%;
		padding: 10px 0;
	}
	.header_ctn_wrap {
	    height: 92px;
	}
	.header .logo {
		width: 98px;
		height: 72px;
	}
	.nav {
	    float: right;
	    width: 80%;
	}
	.nav li {
	    padding-top: 10px;
	    margin-left: 20px;
	    line-height: 35px;
	}
	.nav li a {
	    font-size: 20px;
	}
	.banner {
		height: 339px;
	}
	
	.pro-container {
	    margin: 0 auto;
	    width: 98%;
	}
	.index_about {
	    padding: 42px 0 44px;
	}
	.container {
	    width: 98%;
	}
	.abc {
	    font-size: 60px;
		line-height: 86px;
	}
	.cn-title {
	    font-size: 36px;
		padding: 20px 0 15px;
	}
	.index_ab_tit::before {
	    left: 33%;
	    height: 4px;
	    width: 450px;
	}
	.en-title {
	    padding-top: 0;
	    font-size: 24px;
	}
	.index_ab_tit::after {
	    bottom: -20px;
	}
	.aboutcont {
	    padding-top: 65px;
	}
	.aboutleft {
		float: left;
		width: 55%;
	}
	.aboutcc span{
	    font-size: 20px!important;
	}
	.aboutright {
		float: right;
		width: 40%;
	}
	.aboutright img{
		width: 100%;
	}
	.index_br_tit {
	    left: 33%;
		top: 28px;
	    font-size: 60px;
	}
	.bcn-title {
	    font-size: 36px;
	}
	.ben-title {
	    font-size: 24px;
	}
	.branddiv {
	    padding: 28px 0 58px;
	}
	.advantages-grid {
		gap: 10px;
		margin-bottom: 50px;
		grid-template-columns: repeat(4, 1fr);
	}
	.advantage-card {
		padding: 40px 10px 0 10px;
	}
	.advantage-icon {
		width: 60px;
		height: 43px;
		font-size: 3.5rem;
		margin-bottom: 20px;
		display: flex;
		/* align-items: center; */
		justify-content: center;
		border-radius: 8px;
	}
	.advantage-icon img {
		max-width: 100%;
		max-height: 100%;
		object-fit: contain;
		transform: scale(0.7);
	}
	.advantage-title {
		font-size: 18px;
		margin-bottom: 30px;
	}
	.advantage-description {
		font-size: 16px;
		height: 100px;
		margin-bottom: 20px;
	}
	.advantage-link {
		margin-bottom: 30px;
		font-size: 18px;
		width: 120px;
		height: 40px;
		line-height: 40px;
	}
	.index_ca_tit {
		left: 32%;
		font-size: 60px;
		line-height: 66px;
	}
	.ccn-title {
		line-height: 58px;
		padding: 6px 0 10px;
		font-size: 36px;
	}
	.cen-title {
		font-size: 24px;
	}
	.casediv {
		padding: 48px 0 24px;
	    margin-bottom: 53px;
	}
	.casediv::after {
	    left: 45%;
	}
	.case-grid {
	    gap: 15px;
	    margin-bottom: 48px;
	}
	.case-img {
	    width: 100%;
	    height: auto;
	    margin-bottom: 15px;
	}
	.case-title {
	    font-size: 18px;
		margin-bottom: 23px;
	}
	.index_new_tit {
		left: 29%;
		font-size: 60px;
		line-height: 66px;
	}
	.news-grid {
	    gap: 15px;
	    margin-bottom: 48px;
	}
	.news-img {
	    width: 100%;
	    height: auto;
	}
	.news-title {
		font-size: 18px;
		margin-bottom: 23px;
	}
	.pleft {
		width: 15%;
	}
	.pright {
		margin-left: 20px;
		width: 78%;
	}
	.pleft li {
		font-size: 18px;
		height: 45px;
		line-height: 45px;
	}
	.prtit {
		font-size: 34px;
		line-height: 40px;
		padding-bottom: 10px;
	}
	.prtit::after {
	    bottom: -10px;
	}
	.prcont {
		padding-top: 30px;
		font-size: 18px;
	}
	.prcont span{
	    font-size: 28px;
	}
	.proleft {
		width: 18%;
	}
	.proleft li {
		height: 50px;
		line-height: 50px;
		font-size: 20px;
	}
	.proright .protit {
		font-size: 30px;
	}
	.pro-grid {
		gap: 10px;
		grid-template-columns: repeat(3, 1fr);
	}
	.pro-img {
		width: 100%;
		height: 230px;
	}
	.pro-cont {
		padding: 0 8px 10px;
	}
	.pro-title {
		font-size: 18px;
		height: 38px;
		line-height: 38px;
		overflow: hidden;
	}
	.quan, .cuxiao {
		font-size: 18px;
		width: 160px;
	}
	.price {
		font-size: 18px;
		margin-top: 10px;
	}
	.price span{
		font-size: 18px;
	}
	.hot {
		background-size: 100% 100%;
		width: 65px;
        font-size: 16px;
        line-height: 35px;
        height: 35px;
	}
	.contact, .news {
	    margin-top: 45px;
	}
	.cname {
		font-size: 32px;
	}
	.position {
		margin-top: 20px;
		font-size: 20px;
	}
	.case-label {
		padding: 0px 10px;
		font-size: 18px;
	}
	.dcn-title {
	    line-height: 50px;
	    font-size: 36px;
	    color: #000000;
	}
	.den-title {
	    font-size: 24px;
		padding-bottom: 20px;
	}
	.detit::after {
	    height: 4px;
		left: 46%;
	}
	.cctit span {
	    font-size: 20px;
	}
	.qual-grid {
	    gap: 16px;
	    grid-template-columns: repeat(3, 1fr);
	}
	.qual-card{
		padding: 0 20px;
	}
	.qual-title {
	    font-size: 18px;
	}
	.qual-time {
	    font-size: 14px;
	}
	.news ul li {
	    padding: 15px 0px;
	}
	.news li img{
		margin-right: 15px;
	}
	.newcont .nncc{
		font-size: 18px;
	}
	.concc {
	    width: 60%;
	    padding: 20px 28px;
		font-size: 18px;
	}
	.foot-container {
	    margin: 0 auto;
	    width: 90%;
	}
	.ftop .ftdiv:nth-child(2) {
	    flex: 4;
	}
	.ftop .ftdiv:last-child {
	    flex: 2;
	}
}
	
@media screen and (max-width: 992px) {
	/* .header_top_wrap{
		display: none;
	} */
	.header_top_ctn{
		font-size: 16px;
		width: 95%;
	}
	.header_top_wrap {
	    height: 40px;
	    line-height: 40px;
	}
	.header_ctn_wrap {
	    height: 80px;
	}
	.banner{
		height: 30vh;
	}
	.container {
	    width: 98%;
	}
	.nav li{
		margin-left: 20px;
		padding-top: 15px;
	}
	.nav li a{
		font-size: 16px;
	}
	.header_ctn {
	    padding: 0 10px;
	    max-width: 100%;
	}
	.logo {
	    width: 100px;
	    height: auto;
	}
	.index_about {
	    padding: 50px 0 50px;
	}
	.index_ab_tit::before {
		left: 38%;
		top: 25%;
		height: 3px;
		width: 50%;
		background: #E60012;
	}
	.aboutleft {
	    float: left;
	    width: 50%;
	}
	.aboutright {
	    float: right;
	    width: 48%;
	}
	.aboutright img{
		width: 100%;
	}
	.abc{
		font-size: 56px;
		line-height: 66px;
	}
	.cn-title{
		font-size: 36px;
		padding: 6px 0 10px;
	}
	.en-title{
		font-size: 20px;
		padding-top: 0;
	}
	.aboutcont {
		padding-top: 55px;
	}
	.aboutcc{
		font-size: 16px;
	}
	.aboutcc .more {
	    font-size: 16px;
	}
	.index_ab_tit::after{
		bottom: -10px;
	}
	.index_br_tit {
		left: 30%;
	    font-size: 56px;
	    line-height: 66px;
	}
	.branddiv {
	    padding: 48px 0 48px;
	}
	.bcn-title {
	    line-height: 58px;
	    padding: 6px 0 10px;
	    font-size: 36px;
	}
	.ben-title {
	    font-size: 20px;
	}
	.advantage-title{
		font-size: 16px;
		margin-bottom: 30px;
	}
	.advantage-icon{
		border-radius: 5px;
	}
	.advantage-description {
	    font-size: 14px;
		height: 80px;
		margin-bottom: 20px;
	}
	.advantages-grid{
		gap: 10px;
		margin-bottom: 50px;
		grid-template-columns: repeat(4, 1fr);
	}
	.advantage-card {
	    padding: 40px 10px 0 10px;
	}
	.advantage-icon {
		width: 60px;
		height: 43px;
		font-size: 3.5rem;
		margin-bottom: 20px;
		display: flex;
		/* align-items: center; */
		justify-content: center;
		border-radius: 8px;
	}
	.advantage-icon img {
		max-width: 100%;
		max-height: 100%;
		object-fit: contain;
		transform: scale(0.7);
	}
	.advantage-link{
		margin-bottom: 30px;
		font-size: 16px;
		width: 100px;
		height: 35px;
		line-height: 35px;
	}
	.index_ca_tit {
	    left: 30%;
	    font-size: 56px;
	    line-height: 66px;
	}
	.casediv {
	    padding: 48px 0 14px;
	    margin-bottom: 53px;
	}
	.ccn-title {
		line-height: 58px;
		padding: 6px 0 10px;
		font-size: 36px;
	}
	.cen-title {
		font-size: 20px;
	}
	.casediv::after {
	    left: 45%;
	}
	.case-grid{
		gap:10px;
		margin-bottom: 40px;
	}
	.case-img{
		height: 145px;
		margin-bottom: 10px;
	}
	.case-title{
		font-size: 16px;
		margin-bottom: 10px;
		
	}
	.index_new_tit {
	    left: 25%;
		font-size: 56px;
		line-height: 66px;
	}
	.news-grid{
		margin-bottom: 60px;
	}
	.news-img{
		height: 160px;
	}
	.news-title,.nmore{
		font-size: 16px;
		margin-bottom: 20px;
	}
	.page {
	    margin-top: 35px;
	}
	.pleft{
		width: 20%;
	}
	.pleft li{
		font-size: 16px;
		height: 40px;
		line-height: 40px;
	}
	.pright {
	    margin-left: 20px;
		width: 75%;
	}
	.prcont {
	    padding-top: 30px;
	    font-size: 16px;
	}
	.prtit {
	    font-size: 30px;
	    line-height: 40px;
	    padding-bottom: 10px;
	}
	.pro-container {
	    width: 98%;
	}
	.proleft {
	    width: 20%;
	}
	.proleft li {
	    height: 50px;
	    line-height: 50px;
	    font-size: 16px;
	}
	.proright .protit {
	    font-size: 30px;
	}	
	.pro-grid {
	    grid-template-columns: repeat(3, 1fr);
	    gap: 10px;
	}
	.pro-cont {
	    padding: 0 8px 10px;
	}
	.pro-img {
	    width: 100%;
	    height: 190px;
	}
	.pro-title {
	    font-size: 18px;
		height: 35px;
		line-height: 35px;
		overflow: hidden;
	}
	.quan,.cuxiao{
		font-size: 16px;
		width: 160px;
	}
	.price {
	    font-size: 16px;
	    margin-top: 10px;
	}
	.price span {
	    font-size: 16px;
	}
	.hot {
		background-size: 100% 100%;
		width: 65px;
		font-size: 16px;
		line-height: 35px;
		height: 35px;
	}
	.contact, .news{
		margin-top: 30px;
	}
	.cname {
	    font-size: 28px;
	}
	.cname::before {
	    top: 16%;
	    width: 4px;
	    height: 30px;
	}
	.position {
	    margin-top: 10px;
	    font-size: 18px;
	}
	.case-label {
	    padding: 0px 10px;
	    font-size: 18px;
	}
	.news .title h3 {
	    font-size: 22px;
	}
	.news .title h4 {
	    font-size: 14px;
	    padding-top: 10px;
	}
	.qual-card{
		padding: 0 15px;
	}
	.cctit {
	    height: 46px;
	    line-height: 46px;
	}
	.cctit span {
	    width: 104px;
	    font-size: 18px;
	}
	.qual-grid{
		gap:20px;
		grid-template-columns: repeat(3, 1fr);
	}
	.qual-title {
	    font-size: 16px;
	}
	.qual-time {
	    font-size: 14px;
	}
	.qual-img {
	    margin-bottom: 23px;
	}
	.dcn-title {
	    line-height: 48px;
	    font-size: 36px;
	}
	.den-title {
	    padding-top: 0px;
	    font-size: 24px;
	    padding-bottom: 15px;
	}
	.detit::after {
	    left: 45%;
	    height: 4px;
	}
	.newslist {
	    margin-top: 42px;
	}
	.news ul li {
	    padding: 10px 0px;
	}
	.news li img {
	    margin-right: 15px;
	}
	.newcont h3 {
	    font-size: 18px;
		padding-bottom: 0;
	}
	.newcont .nncc {
	    font-size: 14px;
	    line-height: 22px;
		-webkit-line-clamp: 3; /* 限制在一个块元素显示的文本的行数 */
	}
	.newcont .time {
	    font-size: 14px;
		padding-top: 5px;
	}
	.news .content {
	    padding: 20px;
	    font-size: 16px;
	}
	.contacc {
	    color: #fff;
	    margin-top: 38px;
		min-height: 500px;
		margin-bottom: 20px;
	}
	.concc {
	    margin-top: 30px;
	    width: 100%;
	    padding: 20px;
	    font-size: 16px;
	    margin-bottom: 12px;
	}
	.footer {
	    height: 327px;
	}
	.foot-container {
	    margin: 0 auto;
	    width: 98%;
	}
	.ftop .ftdiv li {
	    float: left;
	    width: 30%;
	    padding-bottom: 10px;
	}
	.ftop .ftdiv li a {
	    font-size: 16px;
	    line-height: 30px;
	}
	.ftop .ftdiv p {
	    line-height: 35px;
	    font-size: 16px;
	}
	.copyright {
	    font-size: 16px;
	}
	.ftdiv::after{
		background-color: none;
	}
	.ftop .ftdiv:first-child {
	    flex: 3;
	}
	.ftop .ftdiv:nth-child(2) {
	    flex: 4;
	}
	.ftop .ftdiv:last-child {
	    flex: 2;
	}
	.fimg img {
	    width: 60%;
	}
}

@media screen and (max-width: 768px) {
    .prtit::after {
        position: absolute;
        left: 0;
        bottom: 0;
        content: '';
        width: 100px;
        height: 3px;
        background-color: #E60012;
    }
	.header_top_wrap {
	    background-color: #E60012;
	    width: 100%;
	    height: 40px;
	    line-height: 40px;
		display: none;
	}
	.header_ctn_wrap {
		height: 60px;
		background-color: none;
		/*box-shadow: none;*/
	}
	.header.active {
		position: fixed;
		top: 0;
		border-bottom: 1px #eee solid;
		background-color: none;
	}
	.header .mnav {
		right: 15px;
		top: 40px;
		display: block;
	}
	.header .mnav .iconfont {
		background: #484848;
	}
	body.on {
		transform: translateX(-60%);
		-webkit-transform: translateX(-60%);
		-moz-transform: translateX(-60%);
		-ms-transform: translateX(-60%);
		-o-transform: translateX(-60%);
		top: 0px;
	}
	.sj_bj {
		width: 100%;
		height: 100%;
		background-color: rgba(0, 0, 0, .5);
		position: absolute;
		top: 0;
		left: 0;
		content: "";
		z-index: 999999999999999;
		display: none;
	}
	body {
		padding-top: 0px;
	}
	
	.logo {
		display: block;
		width: 80px;
		height: 60px;
	}
	.logo img{
		width: auto;
		height: 100%;
	}
	.nav {
		display: block;
		width: 60%;
		height: 100%;
		padding: 10px 5% 0;
		margin: 0;
		background-color: #000;
		height: 100%;
		position: fixed;
		top: 0;
		right: -60%;
		z-index: 9999;
		overflow: auto;
		transition: all .5s;
		-o-transition: all .5s;
		-ms-transition: all .5s;
		-moz-transition: all .5s;
		-webkit-transition: all .5s;
	}
	
	.nav li a{
		font-size: 14px;
		line-height: 35px;
		padding: 0;
	}
	.nav.active {
		transform: translateY(0);
		opacity: 1;
		visibility: visible;
	}
	.contacc {
		color: #fff;
		margin-top: 38px;
		min-height: 400px;
		margin-bottom: 20px;
	}
	.prcont span{
	    font-size: 18px !important;
	}
}

@media screen and (max-width: 480px) {
	.header{
		background: none;
		position: fixed;
		top: 0;
		left: auto;
		padding: 0px 0;
		border-bottom: 1px #eee solid;
	}
	body {
		padding-top: 60px;
	}
	.header .mnav {
		top: 35px;
	}
	.header_ctn {
		padding: 0;
		max-width: 100%;
	}
	.header_top_wrap {
		display: none;
	}
	
	.banner{
		height: 20rem;
	}
	.container {
	    width: 95%;
	}
	.index_about {
	    padding: 20px 0;
	}
	.abc{
		font-size: 46px;
		line-height: 56px;
	}
	.index_ab_tit::before{
		display: none;
	}
	.index_ab_tit::after{
		bottom: 0px;
	}
	.aboutcont{
		padding-top: 30px;
	}
	.aboutcc {
	    font-size: 14px;
	}
	.aboutcc span{
	    font-size: 18px!important;
	}
	.aboutcc .more{
		font-size: 14px;
	}
	.aboutleft {
	    float: left;
	    width: 100%;
	}
	.aboutright {
	    float: right;
	    width: 100%;
	}
	.aboutright img{
		width: 100%;
	}
	.cn-title {
		line-height: 35px;
		font-size: 32px;
		padding: 15px 0 10px;
	}
	.en-title {
		font-size: 16px;
		padding-top: 0;
	}
	.branddiv {
		padding: 38px 0 10px;
		margin-bottom: 20px;
	}
	.index_br_tit{
		position: absolute;
		left: 12%;
		top: 28px;
		font-size: 46px;
		line-height: 56px;
	}
	.advantages-grid {
	    display: grid;
		grid-template-columns: repeat(2, 1fr);
	    gap: 10px;
	    margin-bottom: 30px;
	    text-align: center;
	}
	.advantage-card{
		padding: 30px 10px 0 15px;
	}
	.advantage-icon {
	    width: 60px;
	    height: 43px;
	    font-size: 3.5rem;
	    margin-bottom: 20px;
		display: flex;
		/* align-items: center; */
		justify-content: center;
		border-radius: 8px;
	}
	.advantage-icon img{
		max-width: 100%;
		max-height: 100%;
		object-fit: contain;
		transform: scale(0.5);
	}
	.advantage-description {
	    font-size: 14px;
		margin-bottom: 0;
		height: 110px;
	}
	.advantage-link {
	    width: 100px;
	    height: 35px;
	    font-size: 14px;
	    line-height: 35px;
	    margin-bottom: 30px;
	}
	.bcn-title {
		line-height: 35px;
		padding: 3px 0 10px;
		font-size: 32px;
	}
	.ben-title {
	    font-size: 16px;
	}
	.advantage-title {
	    font-size: 14px;
		margin-bottom: 20px;
	}
	.case-grid ,.news-grid{
	    display: grid;
	    grid-template-columns: repeat(2, 1fr);
		gap: 10px;
		margin-bottom: 30px;
	}
	.case-img ,.news-img{
	    height: 13.5rem;
	    margin-bottom: 10px;
	}
	.case-title,.news-title{
		font-size: 14px;
		margin-bottom: 0;
	}
	.casediv {
	    text-align: center;
	    font-family: Inter, Inter;
	    padding: 38px 0 10px;
	    position: relative;
	    margin-bottom: 33px;
	}
	.index_ca_tit {
	    position: absolute;
	    left: 12%;
	    top: 28px;
	    font-size: 46px;
	    line-height: 56px;
	}
	.ccn-title {
	    line-height: 35px;
	    font-size: 32px;
		padding: 0 0 10px;
	}
	.cen-title {
	    color: #BBBBBB;
	    font-size: 16px;
	}
	.casediv::after {
	    left: 38%;
	}
	.index_new_tit{
		left: 4%;
		top: 28px;
		font-size: 46px;
		line-height: 56px;
	}
	.page {
	    margin-top: 25px;
	}
	.nmore {
	    font-size: 14px;
	}
	.pcont{
		display: block;
	}
	.pleft{
		float: left;
		width: 100%;
	}
	.pleft li{
		width: 33.3333%;
		font-size: 14px;
		height: 35px;
		line-height: 35px;
	}
	.pright{
		float: left;
		margin-left: 0;
		width: 100%;
		padding-top: 20px;
	}
	.prtit{
	    display: none;
		font-size: 22px;
		padding-bottom: 0px;
	}
	.prcont {
	    padding-top: 20px;
	    font-size: 14px;
	}
	.prcont p{
	    line-height:30px;
	}
	.dcn-title {
	    line-height: 35px;
		font-size: 28px;
		padding: 0px;
	}
	.den-title {
	    font-size: 16px;
	    padding-top: 0;
	    line-height: 39px;
	    padding-bottom: 0px;
	}
	.detit::after{
		height: 3px;
		left: 38%;
	}
	.news .title h3{
		font-size: 16px;
	}
	.news .title h4{
		font-size: 12px;
	}
	.news .content{
		padding: 0;
		font-size: 14px;
		min-height: 300px;
	}
	.news .content span{
	    font-size: 18px !important;
	}
	.newslist {
	    margin-top: 30px;
	}
	.news ul li{
		padding: 10px 0;
	}
	.news li img{
		width: 30%;
		height: auto;
		margin-right: 10px;
	}
	.newcont{
		height: 100%;
	}
	.newcont h3{
		font-size: 14px;
		line-height: 20px;
		height: 20px;
	}
	.newcont .nncc{
		font-size: 14px;
		line-height: 22px;
		-webkit-line-clamp: 2;
	}
	.newcont .time{
		display: none;
		font-size: 12px;
	}
	.contact, .news{
		margin-top: 25px;
	}
	.cname{
		font-size: 24px;
	}
	.cname::before {
	    top: 25%;
	    width: 4px;
	    height: 25px;
	}
	.position {
	    margin-top: 10px;
	    font-size: 14px;
	}
	.new-header {
	    display: none;
	    margin-top: 40px;
	    margin-bottom: 30px;
	    height: 30px;
	    line-height: 30px;
	}
	.case-label {
	    padding: 0px 8px;
	    font-size: 14px;
	    width: 150px;
	}
	.back-btn {
	    padding: 0px 10px;
	    font-size: 14px;
	    line-height: 30px;
	    margin-top: 0px;
	}
	.qualilist {
	    margin-top: 30px;
	}
	.cctit {
	    height: 36px;
	    line-height: 36px;
	}
	.cctit span {
	    width: 30%;
		display: block;
	    font-size: 16px;
		float: left;
	}
	.qual-grid {
	    margin-top: 17px;
	    grid-template-columns: repeat(2, 1fr);
	    gap: 10px;
	    margin-bottom: 30px;
	}
	.qual-card{
		padding: 0 10px;
	}
	.qual-title{
		font-size: 14px;
		margin-top: 10px;
		margin-bottom: 6px;
	}
	.qual-time {
	    font-size: 12px;
	    line-height: 19px;
	    padding-bottom: 10px;
	    margin-bottom: 10px;
	}
	.qual-img {
	    width: 100%;
	    margin-bottom: 20px;
	}
	.product {
	    margin-top: 10px;
	}
	.prodd{
		display: block;
	}
	.proleft{
		width: 100%;
	}
	.pro-container {
	    margin: 0 auto;
	    width: 95%;
	}
	.proleft li {
	    float: left;
	    width: 33.3333%;
		height: 40px;
		line-height: 40px;
		font-size: 14px;
		text-align: center;
		overflow: hidden;
	}
	.proright {
	    float: left;
	    width: 100%;
	    margin-left: 0;
	}
	.proleft li.active a::after{
		border-bottom: 1px solid #E60012;
	}
	.proright .protit{
		font-size: 20px;
		margin-top: 20px;
	}
	.pro-grid {
	    grid-template-columns: repeat(2, 1fr);
	    gap: 10px;
	    margin-bottom: 20px;
	    margin-top: 20px;
	}
	.pro-img {
	    width: 100%;
	    /*height: auto;*/
	}
	.pro-img img {
	    width: 100%;
	    height: auto;
	}
	.hot{
		background-size: 100% 100%;
		width: 50px;
		font-size: 16px;
		line-height: 30px;
		height: 30px;
	}
	.guige {
	    line-height: 25px;
	    font-size: 12px;
	}
	.pro-cont {
	    padding: 0 10px 20px;
	}
	.pro-title {
	    font-size: 16px;
		line-height: 30px;
	}
	.quan,.cuxiao{
		font-size: 16px;
		width: 150px;
	}
	.price {
	    font-size: 16px;
	    margin-top: 10px;
	}
	.price span {
	    font-size: 16px;
	}
	.footer{
		height: auto;
	}
	.foot-container {
	    margin: 0 auto;
	    width: 95%;
	}
	.ftop{
		display: block;
		padding: 15px 0;
	}
	.ftop .ftdiv{
		display: block;
		margin-bottom: 20px;
	}
	.ftdiv::after{
		display: none;
	}
	.ftop .ftdiv:nth-child(2){
		display: block;
	}
	.ftop .ftdiv p{
		font-size: 14px;
		line-height: 35px;
	}
	.ftdiv h2 {
	    font-size: 14px;
		padding-bottom: 0;
	}
	.ftop .ftdiv li {
	    width: 33.3333%;
		padding-bottom: 0;
	}
	.ftop .ftdiv li a{
		font-size: 14px;
	}
	.fimg{
		text-align: center;
	}
	.fimg img{
		width: 100px;
	}
	.copyright{
		font-size: 14px;
	}
	.concc {
		margin-top: 30px;
		width: 100%;
		padding: 15px;
		font-size: 16px;
		margin-bottom: 12px;
	}
	.concc h2 {
	    font-size: 18px;
	    padding-bottom: 10px;
	}
	.serviceBox {
        width: 30px;
	}
	.goTop {
        width: 30px;
        height: 30px;
        border-radius: 5px;
        background: rgba(0, 0, 0, 0.6);
        text-align: center;
        line-height: 30px;
        color: #fff;
        cursor: pointer;
    }
	.arrow-up {
        display: inline-block;
        width: 15px;
        height: 15px;
        margin-top: 12px;
        border-top: 2px solid #fff;
        border-right: 2px solid #fff;
        transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
        color: #fff;
    }
}
@media only screen and (max-width:768px){
	.banfont {
	    width: 100%;
	}
	
	.header .header_ctn_wrap ul {
		width: 100%;
		float: none;
	}
	.header .header_ctn_wrap ul li {
		width: 100%;
		height: auto;
		line-height: 50px;
		text-align: left;
		border-bottom: 1px solid rgba(255, 255, 255, .3);
		float: none;
		padding: 5px 0;
		margin: 0;
		float: left;
		position: relative;
		margin-left:0;
		align-items: left;
		justify-content: left;
		display: block;
	}
	.header .header_ctn_wrap li a {
		line-height: 50px;
		color: #fff;
	}
	.header .header_ctn_wrap li i {
		display: block;
		width: 30px;
		height: 30px;
		padding-right: 10px;
		position: absolute;
		top: 15px;
		right: 0;
		font-size: 14px;
		text-align: right;
		color: #fff;
		line-height: 50px;
		z-index: 99;
	}
	.icon-xiajiantou{
		background: url(../img/jtb.svg);
		background-repeat: no-repeat;
		display: block;
	}
	.header .mnav.n .iconfont:first-child {
	    top: 10px;
	    transform: rotate(45deg);
	    -o-transform: rotate(45deg);
	    -ms-transform: rotate(45deg);
	    -moz-transform: rotate(45deg);
	    -webkit-transform: rotate(45deg);
	}
	.header .mnav.n .iconfont:nth-child(2)  {
	    display: none;
	}
	.header .mnav.n .iconfont:nth-child(3)  {
	    top: 10px;
	    transform: rotate(135deg);
	    -o-transform: rotate(135deg);
	    -ms-transform: rotate(135deg);
	    -moz-transform: rotate(135deg);
	    -webkit-transform: rotate(135deg);
	}

}