* {
	margin: 0px;
	padding: 0px;
	list-style: none;
	text-decoration: none;
	font-family: -apple-system,SF UI Display,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,sans-serif;
}
body {
	width: 100%;
	min-width: 1300px;
	background-color: #f5f7fa;
}
/* header start */
.header {
	position: absolute;
	width: 100%;
	top: 0;
	z-index: 9;
	transition: all 0.5s ease-in-out;
}

.header>.navbar1 {
	width: 1200px;
	height: 100px;
	margin: 0px auto;
}

.header>.navbar1>.logo {
	float: left;
	line-height: 100px;
}

.header>.navbar1>.logo>a>img {
	vertical-align: middle;
}
.header>.navbar1>.nav1 {
	float: right;
	height: 100px;
	display: flex;
	align-items: center;
}
.header>.navbar1>.nav1>.link {
	float: left;
	position: relative;
}
.header>.navbar1>.nav1>.link{
	margin-left: 60px;
}
.nav1>li>a {
	color: #687aab;
	font-size: 18px;
	padding-bottom: 26px;
}
.link {
	position: relative;
}

.link:hover .link-item {
	border-bottom: 6px solid #4371e7;
}
.nav1>.link>.two {
	position: absolute;
	left: -74px;
	top: 55px;
	width: 220px;
	height: auto;
	background: #545d75;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 30px 0px;
	display: none;
}
.nav1>.link>.two>li {
	display: flex;
	justify-content: center;
	align-items: center;
	margin: 20px 0px;
}
.nav1>.link>.two>li a{
	color: #ffffff;
	font-size: 16px;
}
.two li:hover a{
	color: #335E96;
}
.two>li>a:hover{
	color: #94bcff !important;
}
.nav1 li:hover .two{
	display: flex;
}
.banner{
	height: 600px;
	position: relative;
}
.banner>img{
	position: absolute;
	top: 0px;
}
/* header end */
/* profile start */
.content{
	width: 100%;
}
.profile{
	width: 1200px;
	height: 400px;
	margin: 0px auto;
}
.profile img{
	vertical-align: top;
}
.scene{
	height: 120px;
	align-items: center;
	margin-bottom: 80px;
}
.scene p{
	font-size: 20px;
	line-height: 20px;
}
.profile .scene{
	display: flex;
	flex-direction: row;
}
.profile .scene div{
	width: 360px;
	padding-left: 40px;
}
.profile .scene div ul{
	display: flex;
	flex-direction: row;
}
.profile .scene div ul li:last-child{
	height: 80px;
	margin-left: 24px;
	display: flex;
	flex-direction: column;
	justify-content: space-around;
}
.profile h1{
	font-size: 32px;
	line-height: 32px;
	font-weight: 600;
	color: #4371e7;
	text-align: center;
}
.profile h2{
	font-size: 24px;
	line-height: 24px;
}
.profile .description{
	font-size: 20px;
	line-height: 36px;
	text-align: center;
	margin: 0px auto;
	margin-top: 32px;
	margin-bottom: 24px;
	color: #333333;
}
/* profile end */
.title2{
	padding: 40px 0px;
	display: table;
	margin: 0px auto;
}
.title2>ul{
	display: flex;
	flex-direction: row;
	height: 32px;
	line-height: 32px;
	align-items: center;
}
.title2>ul li:first-child{
	width: 60px;
	height: 2px;
	background-color: #4371e7;
}
.title2>ul li:nth-child(2){
	font-size: 32px;
	font-weight: 600;
	margin: 0px 20px;
}
.title2>ul li:nth-child(3){
	width: 60px;
	height: 2px;
	background-color: #4371e7;
}
/* productcenter start */
.productcenter{
	width: 100%;
	/* background: url(../img/img_index/bg_pc.png) bottom no-repeat; */
	height: 1176px;
}
.pcg{
	width: 1200px;
	margin: 0px auto;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
}
.pcg img{
	vertical-align: top;
}
.pc{
	padding: 72px 48px;
	width: 720px;
	height: 352px;
	display: flex;
	flex-direction: row;
	background-image: linear-gradient(0deg,#fff,#e9effa);
	box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%), -8px -8px 20px 0 #fff;
	border-radius: 6px;
	transition: all 0.5s;
	align-items: center;
	justify-content: space-between;
}
.pc:hover{
	box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 30%), -8px -8px 20px 0 #fff;
}
.pc:hover .pc_title{
	color: #4371E7;
}
.pc_profile{
	height: 352px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}
.pc_title{
	font-size: 32px;
	line-height: 32px;
	font-weight: 600;
	color: #333333;
	transition: all 0.5s;
}
.pc_description{
	font-size: 16px;
	line-height: 24px;
	color: #333333;
	width: 340px;
	text-align: justify;
}
.pc_icon{
	display: flex;
	flex-direction: row;
	justify-content: space-between;
}
.pc_icon li{
	width: 80px;
	text-align: center;
}
.pc_icon li p{
	font-size: 14px;
	color: #333333;
	line-height: 14px;
	margin-top: 10px;
}
.pc_btn{
	display: inline-block;
	width: 120px;
	height: 40px;
	background-color: #4371E7;
	border-radius: 4px;
	text-align: center;
	line-height: 40px;
	color: #FFFFFF;
	transition: all 0.3s;
}
.pc_btn:hover{
	background-color: #5a86f7;
	transition: all 0.3s;
}
.product{
	width: 360px;
	height: 212px;
	background-image: linear-gradient(0deg,#fff,#e9effa);
	box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%), -8px -8px 20px 0 #fff;
	position: relative;
	padding-top: 24px;
	border-radius: 6px;
	transition: all 0.5s;
}
.product img{
	position: absolute;
	bottom: 32px;
	right: 32px;
}
.product p{
	line-height: 36px;
	font-size: 20px;
	color: #333333;
	transition: all 0.5s;
	font-weight: 600;
	padding-left: 40px;
}
.product a{
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	z-index: 1;
}
.product:hover{
	box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 30%), -8px -8px 20px 0 #fff;
}
.product:hover p{
	color: #4371E7;
}
.visionOS{
	width: 1104px;
	height: 384px;
	padding: 48px;
	margin: 0px auto;
	text-align: center;
	border-radius: 6px;
	transition: all 0.5s;
	background-image: linear-gradient(0deg,#fff,#e9effa);
	box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 10%), -8px -8px 20px 0 #fff;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	margin-top: 24px;
}
.visionOS:hover{
	box-shadow: 8px 8px 20px 0 rgb(55 99 170 / 30%), -8px -8px 20px 0 #fff;
}
.visionOS:hover .pc_title{
	color: #4371E7;
}
.visionOS .pc_btn{
	margin: 0px auto;
}
.os_description{
	font-size: 20px;
	line-height: 32px;
	color: #333333;
}
.visionOS ul{
	display: flex;
	flex-direction: row;
	justify-content: space-between;
}
.visionOS ul li{
	width: 146px;
}
/* productcenter end */
/* solution start */
.solution{
	width: 100%;
	height: 540px;
	background-color: #2a3345;
	background: url(../img/img_index/bg_solution.png) bottom no-repeat;
}
.solutionprogram{
	width: 1200px;
	margin: 0px auto;
}
.solutioncards{
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	margin-bottom: 40px;
}
.program p:first-child{
	font-size: 24px;
	line-height: 24px;
	font-weight: 500;
	color: #4371e7;
}
.program p:nth-child(2){
	font-size: 16px;
	line-height: 28px;
	color: #333333;
	width: 310px;
	margin-top: 20px;
	text-align: justify;
	margin-bottom: 20px;
}
.program a{
	font-size: 14px;
	color: #FFFFFF;
	line-height: 36px;
	width: 96px;
	text-align: center;
	height: 36px;
	display: inline-block;
	background-color: #4371E7;
	border-radius: 4px;
	transition: all 0.3s;
}
.program a:hover{
	background-color: #5a86f7;
	transition: all 0.3s;
}
.sol_bg1{
	background: url(../img/img_index/solution_gas.png) bottom no-repeat;
}
.sol_bg2{
	background: url(../img/img_index/solution_coal.png) bottom no-repeat;
}
.sol_bg3{
	background: url(../img/img_index/solution_chemical.png) bottom no-repeat;
}
.program{
	width: 356px;
	height: 268px;
	padding-left: 24px;
	padding-top: 32px;
	background-color: rgba(255,255,255,0.5);
}
.solution_more{
	font-size: 16px;
	display: block;
	width: 160px;
	height: 40px;
	background-color: #4371E7;
	border-radius: 20px;
	text-align: center;
	line-height: 40px;
	color: #FFFFFF;
	transition: all 0.3s;
	margin: 0px auto;
}
.solution_more:hover{
	background-color: #5a86f7;
	transition: all 0.3s;
}
/* solution end */
/* 应用场景 start */
.application{
	width: 100%;
	height: 928px;
}
.scenarios{
	width: 1200px;
	height: 360px;
	margin: 0px auto;
	display: flex;
	flex-direction: row;
	overflow: hidden;
}
.scenarios>div{
	flex-basis: 0%;
	flex-grow: 1;
	overflow: hidden;
	transition: all 0.6s ease-in-out;
}
.scenarios>div:hover{
	flex-grow: 2;
}
.s-mb:hover{
	background-color: rgba(51, 51, 51, 0.5);
	backdrop-filter: blur(6px);
}
.s-mb:hover>img{
	margin-top: 72px;
}
.s-mb:hover>span{
	display: block;
}
.s-mb:hover>.sce-description{
	display: block;
}
.s-mb{
	height: 360px;
	background-color: rgba(51, 51, 51, 0.2);
	padding: 0 40px;
	font-size: 0;
	overflow: hidden;
	transition: all 0.6s ease-in-out;
}
.s-mb>img{
	margin-top: 230px;
	margin-bottom: 24px;
	transition: all 0.6s ease-in-out;
}
.s-mb>.sce-title{
	font-size: 16px;
	line-height: 16px;
	font-weight: 600;
	color: #FFFFFF;
}
.s-mb>span:nth-child(3){
	background-color: #FFFFFF;
	width: 64px;
	height: 2px;
	margin: 16px 0px;
	transition: all 0.6s ease-in-out;
}
.s-mb>.sce-description{
	width: 376px;
	font-size: 14px;
	line-height: 24px;
	font-weight: 200;
	color: #FFFFFF;
	display: none;
	justify-content: space-between;
	text-align: justify;
	transition: all 0.6s ease-in-out;
}
.scenarios-pic1{
	background: url(../img/img_index/security.jpg) no-repeat;
	margin-right: 20px;
}
.scenarios-pic2{
	background: url(../img/img_index/traffic.jpg) no-repeat;
	margin-right: 20px;
}
.scenarios-pic3{
	background: url(../img/img_index/chemical.jpg) no-repeat;
	margin-right: 20px;
}
.scenarios-pic4{
	background: url(../img/img_index/electric.jpg) no-repeat;
}
.scenarios-pic5{
	background: url(../img/img_index/coal.jpg) no-repeat;
	margin-right: 20px;
}
.scenarios-pic6{
	background: url(../img/img_index/firefighting.jpg) no-repeat;
	margin-right: 20px;
}
.scenarios-pic7{
	background: url(../img/img_index/robot.jpg) no-repeat;
	margin-right: 20px;
}
.scenarios-pic8{
	background: url(../img/img_index/community.jpg) no-repeat;
}
#scenarios2{
	margin-top: 40px;
}
/* 应用场景end */
/* brnews start */
.brnews{
	width: 100%;
	height: 500px;
}
.brn{
	width: 1200px;
	margin: 0px auto;
}
.brnl{
	display: flex;
	flex-direction: row;
	color: #333333;
	justify-content: space-between;
}
.brnl li div{
	box-shadow: 0 8px 20px 0 rgb(55 99 170 / 10%);
	transition: all 0.5s;
}
.brnl li div:hover{
	box-shadow: 0 8px 20px 0 rgb(55 99 170 / 20%);
	background-image: linear-gradient(0deg,#fff,#e9effa);
	transition: all 0.5s;
}
.brnl li div:hover .news_title{
	color: #4371E7;
	transition: all 0.5s;
}
.news_capital{
	width: 332px;
	height: 312px;
	background-color: #FFFFFF;
	padding: 24px 32px;
	position: relative;
}
.brnl li div a{
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	z-index: 1;
}
.news_title{
	font-size: 20px;
	color: #333333;
	line-height: 20px;
	font-weight: 600;
	padding: 24px 0;
	transition: all 0.5s;
}
.news_introduction{
	font-size: 14px;
	line-height: 22px;
	color: #333333;
}
.news_time{
	font-size: 14px;
	color: #999999;
	padding-top: 16px;
}
.news_brief{
	width: 332px;
	height: 153px;
	padding: 0 32px 24px 32px;
	background-color: #FFFFFF;
	position: relative;
}
/* brnews end */
/* borun tech start *//
.brtech{
	width: 100%;
}
.brtech-box{
	width: 1200px;
	margin: 0px auto;
	font-size: 0;
	/* margin-top: 30px; */
	margin-bottom: 60px;
}
.brtech-box>ul{
	display: flex;
	flex-direction: row;
	justify-content: space-between;
}
.brtech-box>ul:nth-child(2){
	margin-top: 2px;
}
.brtech-box>ul>li>div{
	width: 298px;
	height: 176px;
	padding-top: 24px;
	/* background-color: #414d6b; */
	background-image: linear-gradient(#414d6b,#37425d);
}
.brtech-box>ul>li>div>p:first-child{
	font-size: 20px;
	line-height: 20px;
	text-align: left;
	margin-left: 24px;
	color: #ffffff;
}
.brtech-box>ul>li>div>p:nth-child(2){
	font-size: 14px;
	line-height: 14px;
	margin-top: 24px;
	text-align: left;
	margin-left: 24px;
	color: #FFFFFF;
	font-weight: 300;
}
.brtech-box>ul>li>div>img{
	margin-top: 20px;
	margin-left: 203px;
}
/* borun tech end */
/* 合作伙伴 start */
.partners{
	width: 100%;
	height: 438px;
}
.partnerslogo{
	width: 1200px;
	margin: 0px auto;
}
.partnerslogo ul{
	display: flex;
	flex-direction: row;
	justify-content: space-between;
}
.partnerslogo ul li div{
	width: 224px;
	height: 120px;
	background-color: #FFFFFF;
	border-radius: 6px;
	box-shadow: 0 0 14px 0 rgba(55,99,170,0.1);
}
/* 合作伙伴 end */