@charset "UTF-8";
/*公共样式*/
	* {
		margin: 0;
		padding: 0;
		-webkit-font-smoothing: antialiased;
		font-family: "微软雅黑";
		list-style: none;
		text-decoration: none;
	}
	
	img {
		display: block;
	}
	
	body,
	html {
		height: 100%;
		/* overflow: hidden;*/
	
	}
	
	html,
	body {
		position: relative;
		height: 100%;
	}
	
	body {
		background: #fff;
		font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
		font-size: 14px;
		color: #000;
		margin: 0;
		padding: 0;
	}
	.lastSidebar{
		display: none;
	}


@media screen and (min-width: 769px) {
	.top{
		height: 80px;
		position: fixed;
		width: 100%;
		background: #25272e;
		top: 0;
		left: 0;
		z-index: 99999;
		display: flex;
		align-items: center;
		justify-content: space-between;
	}
	.nav>a{
		display: block;
		margin-left: 120px;
	}
	.logo{
		height: auto;
		width: auto;
	}
	.nav .ub-f1{
		display: none;
	}
	.nav .daohang{
		display: none;
	}
	.nav_list{
		display: flex;
		margin-right: 120px;
	}
	.nav_list li{
		font-size: 22px;
		margin-right: 60px;
	}
	.nav_list li a{
		color: #fff;
	}
	.nav_list li a.active{
		color: #fff;
		position: relative;
		font-weight: bold;
	}
	.nav_list li a.active::after{
		content: '';
		position: absolute;
		left: 50%;
		transform: translateX(-50%);
		bottom: -5px;
		width: 100%;
		height: 3px;
		background: #fff;
		transition: all 0.3s ease;
	}
	.nav_list li a{
		position: relative;
		transition: all 0.3s ease;
	}
	.nav_list li a:hover{
		color: #fff;
		font-weight: bold;
		transition: all 0.3s ease;
	}
	.nav_list li a:hover::after{
		content: '';
		position: absolute;
		left: 50%;
		transform: translateX(-50%);
		bottom: -5px;
		width: 100%;
		height: 3px;
		background: #fff;
		transition: all 0.3s ease;
	}
	.banner{
		margin-top: 80px;
		height: 450px;
	}
	.swiper-container,.swiper-container .swiper-wrapper, .swiper-container .swiper-slide{
		height: 450px;
		background:#002B91;
	}
	.swiper-container .swiper-slide img{
		height: 450px !important;
		width: auto !important;
		margin:0 auto;
	}
	.mian{
		/* margin: 0 auto; */
	}
	.cont1 {
		overflow: hidden;
		max-width: 1200px;
		margin: 0 auto;
		margin-bottom: 80px;
	}
	.title{
		text-align: center;
		margin-top: 80px;
		margin-bottom: 40px;
	}
	.title h1{
		margin-bottom: 20px;
	}
	.cont1_synopsis{
		overflow: hidden;
	}
	.cont1_synopsis img{
		float: left;
		height: auto;
		width: calc(50% - 20px);
	}
	.cont1_synopsis p{
		float: right;
		width: calc(50% - 20px);
		font-size: 26px;
		line-height: 1.5;
		text-indent: 2em;
		margin-top: 50px;
	}
	/** 我们的优势*/
	.vr_mian2{
		background: #0099ff;
		overflow: hidden;
	}
	.vr_mian2 .tltle{
		color: #fff;
		max-width: 1200px;
		margin: 0 auto;
		text-align: center;
		margin-top: 80px;
		margin-bottom: 40px;
	}
	.vr_mian2 .tltle h1{
		margin-bottom: 20px;
	}
	.vr_mian2b{
		max-width: 1200px;
		margin: 0 auto;
		margin-bottom: 80px;
		display: flex;
		align-items: flex-start;
		justify-content: space-between;
	}
	.vr_mian2b dl{
		width: calc( 100% / 3 - 60px);
		padding: 20px;
	}
	.vr_mian2b dl:nth-child(1) dt{
		background: url(../images/vr_mian21.png) no-repeat center top;
        width: 3.15rem;
        height: 2.82rem;
        background-size: cover;
		margin: 0 auto;
	}
	.vr_mian2b dl:nth-child(2) dd {
        background: url(../images/vr_mian22.png) no-repeat center top;
        width: 3.15rem;
        height: 2.82rem;
        background-size: cover;
		margin: 0 auto;
    }
	.vr_mian2b dl:nth-child(3) dt {
        background: url(../images/vr_mian23.png) no-repeat center top;
        width: 3.15rem;
        height: 2.82rem;
        background-size: cover;
		margin: 0 auto;
    }
	.vr_mian2b dl h1{
		font-size: 20px;
		margin: 20px 0;
		text-align: center;
		color: #fff;
	}
	.vr_mian2b dl p{
		font-size: 16px;
		line-height: 1.5;
		text-indent: 2em;
		color: #fff;
		margin-bottom: 20px;
	}
	/** 全景案例 */
	.cont4_main{
		max-width: 1200px;
		padding: 0 20px;
		margin: 0 auto;
		display: flex;
		flex-wrap: wrap;
		align-items: flex-start;
		justify-content: space-between;
	}
	.cont4_main dl{
		width: calc( 100% / 2 - 54px);
		padding: 20px;
		border: 1px solid #ccc;
		margin-bottom: 20px;
		border-radius: 10px;
		transition: all 0.3s ease;
	}
	
	.cont4_main dl dt{
		overflow: hidden;
		border-radius: 8px;
		margin-bottom: 15px;
	}
	
	.cont4_main dl dt img{
		width: 100%;
		height: auto;
		transition: all 0.3s ease;
	}
	
	.cont4_main dl:hover dt img{
		transform: scale(1.05);
		filter: brightness(1.1);
		box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
	}
	
	.cont4_main dl dd{
		height: 40px;
		line-height: 40px;
		text-align: center;
		font-size: 18px;
		margin-top: 20px;
	}
	
	.cont4_main dl:hover{
		box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
		border-color: #999;
	}
	.vr_mian4{
	}
	.vr_mian4b{
		max-width: 1200px;
		margin: 0 auto;
		display: flex;
		align-items: flex-start;
		justify-content: space-around;
	}
	.vr_mian4b .ub{
		display: flex;
		width: calc(100% / 3 - 20px);
		align-items: flex-start;
		justify-content: space-between;
	}
	.vr_mian4b .ub dl{
		width: calc( 100% / 2 - 10px);
	}
	.vr_mian4b .ub dl img{
		height: 100px;
		width: 100px;
		margin: 0 auto;
		margin-top: 10px;
		margin-bottom: 20px;
	}
	.vr_mian4b .ub dl h1{
		font-size: 18px;
		margin: 20px 0;
		text-align: center;
		color: #222;
	}
	.vr_mian4b .ub dl p{
		font-size: 14px;
		line-height: 1.5;
		text-indent: 2em;
		color: #222;
		margin-bottom: 20px;
	}
	.swiper-container2{
		max-width: 1200px;
		margin: 0 auto;
		overflow: hidden;
	}
	.swiper-container2 .swiper-wrapper{
		max-width: 1200px;
		
	}
	.swiper-container2 .swiper-slide{
		position: relative;
	}
	.swiper-container2 .swiper-slide img{
		height: auto;
		width: 100%;
	}
	.swiper-container2 .swiper-slide div{
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		color: #fff;
		text-align: center;

	}
	.swiper-container2 .swiper-slide div h1{
		font-size: 22px;
		margin-bottom: 10px;
	}
	.swiper-container2 .swiper-slide div span{
		display: inline-block;
		height: 4px;
		width: 30px;
		background: #fff;
		border-radius: 4px;
	}
	.swiper-container2 .swiper-slide div p{
		font-size: 16px;
		line-height: 1.8;
		color: #fff;
	}
	.cont3{
		max-width: 1200px;
		margin: 0 auto;	
		overflow: hidden;
		margin-top: 60px;
	}
	.cont3_first{
		background: #fff;
		padding: 20px;
	}
	.cont3_first img{
		float: left;
		width: calc(50% - 20px);
	}
	.cont3_first .title{
		float: right;
		width: calc(50% - 20px);
	}
	.cont3_second{
		background: #f1f1f1;
		padding: 20px;
	}
	.cont3_second img{
		float: right;
		width: calc(50% - 20px);
	}
	.cont3_second .title{
		float: left;
		width: calc(50% - 20px);
	}
	.vr_mian6{
		max-width: 1200px;
		margin: 0 auto;
	}
	.vr_mian6b img{
		margin: 0 auto;
	}
	.vr_mian7{
		margin-top: 100px;
		background: #eeeeee;
		padding-bottom: 80px;
		padding-top: 50px;
	}
	.vr_mian7b{
		max-width: 1200px;
		margin: 0 auto;
		display: flex;
		align-items: center;
		justify-content: space-between;
		
	}
	.vr_mian7b div{
		margin: 0 20px;
		padding: 10px;
		background: #ffffff;
		border-radius: 10px;
	}
	.vr_mian7b div h1{
		font-size: 18px;
		text-align: center;
		margin-bottom: 10px;
	}
	.vr_mian7b div p{
		font-size: 14px;
		line-height: 1.8;
		color: #222;
	}
	.vr_mian7b> img{
		height: auto;
		width:10px;
		transform: rotate(-90deg);
	}
	.lastf{
        padding: 60px 0 80px;
        background: #141414;
        text-align: center;
        color: #fff;
        margin-top: 40px;
		width: 100%;
		bottom: 0 !important;
    }
	.last,.mnone{
		display: none;
	}

	/* 侧边栏样式 */
	.lastSidebar{
		display: block;
		position: fixed;
		right: 20px;
		bottom: 50%;
		z-index: 99999;
		flex-direction: column;
		align-items: center;
	}
	
	.lastSidebarb{
		display: flex;
		flex-direction: column;
		gap: 10px;
		margin-bottom: 10px;
	}
	
	.lastSidebarbt{
		position: relative;
	}
	
	.lastSidebarbt a{
		display: flex;
		width: 50px;
		height: 50px;
		background: rgba(0, 0, 0, 0.5);
		border-radius: 50%;
		text-align: center;
		line-height: 50px;
		color: #fff;
		font-size: 14px;
		text-decoration: none;
		box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
		transition: all 0.3s ease;
		text-align: center;
		align-items: center;
		justify-content: center;
	
	}
	
	.lastSidebarbt:hover a{
		background: #0099ff;
		color: #fff;
		transform: translateY(-2px);
		box-shadow: 0 4px 12px rgba(0, 153, 255, 0.3);
	}
	
	/* 弹出内容样式 */
	.lastSidebarTel,
	.lastSidebarWechat{
		position: absolute;
		right: 70px;
		top: 50%;
		transform: translateY(-50%);
		background: #fff;
		padding: 15px 20px;
		border-radius: 8px;
		box-shadow: 0 3px 12px rgba(0, 0, 0, 0.15);
		color: #333;
		font-size: 14px;
		white-space: nowrap;
		opacity: 0;
		visibility: hidden;
		transition: all 0.3s ease;
	}
	
	.lastSidebarTel::after,
	.lastSidebarWechat::after{
		content: '';
		position: absolute;
		right: -8px;
		top: 50%;
		transform: translateY(-50%);
		border-top: 8px solid transparent;
		border-bottom: 8px solid transparent;
		border-left: 8px solid #fff;
	}
	
	.lastSidebarbt:hover .lastSidebarTel,
	.lastSidebarbt:hover .lastSidebarWechat{
		opacity: 1;
		visibility: visible;
		right: 60px;
	}
	
	.lastSidebarTel{
		font-size: 16px;
		font-weight: bold;
		color: #0099ff;
	}
	
	.lastSidebarWechat span{
		color: #0099ff;
		font-weight: bold;
	}
	
	/* 返回顶部样式 */
	.lastSidebartop{
		display: flex;
		width: 50px;
		height: 50px;
		background: rgba(0, 0, 0, 0.5);
		border-radius: 50%;
		text-align: center;
		line-height: 50px;
		color: #333;
		font-size: 14px;
		cursor: pointer;
		box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
		transition: all 0.3s ease;
		color: #fff;
		align-items: center;
		justify-content: center;
	}
	
	.lastSidebartop:hover{
		background: #0099ff;
		color: #fff;
		transform: translateY(-2px);
		box-shadow: 0 4px 12px rgba(0, 153, 255, 0.3);
	}

	/** 联系我们 */
	.mtext{
		max-width: 1200px;
		text-align: center !important;
		margin: 0 auto;
		margin-top: 40px !important;
	}


}

@media screen and (max-width: 768px) {
	img {
		display: block;
		width: 100%;
	}

	.ub {
		display: -webkit-box !important;
		display: box !important;
		position: relative;
	}
	
	.ub-ac {
		-webkit-box-align: center;
		box-align: center;
	}
	
	.ub-pc {
		-webkit-box-pack: center;
		box-pack: center;
	}
	
	.ub-ver {
		-webkit-box-orient: vertical;
		box-orient: vertical;
	}
	
	.ub-f1 {
		position: relative;
		-webkit-box-flex: 1;
		box-flex: 1;
	}
	
	.ub-f2 {
		position: relative;
		-webkit-box-flex: 2;
		box-flex: 2;
	}
	
	
	.container-fluid {
		width: 100%;
		padding-bottom: 10px;
	}

	.carect {
		position: relative;
		width: 0;
		height: 0;
		margin-left: 5px;
		margin-bottom: 2px;
		border-top: 6px solid;
		border-left: 5px solid transparent;
		border-right: 5px solid transparent;
		border-radius: 10px;
		display: inline-block;
	}


	/*nav end*/

	.banner {
		margin-top: 3rem;
	}

	.banner .swiper-container {
		width: 100%;
		/*height: 100%;*/
	}

	.banner .swiper-slide {
		text-align: center;
		font-size: 18px;
		background: #fff;

		/* Center slide text vertically */
		display: -webkit-box;
		display: -ms-flexbox;
		display: -webkit-flex;
		display: flex;
		-webkit-box-pack: center;
		-ms-flex-pack: center;
		-webkit-justify-content: center;
		justify-content: center;
		-webkit-box-align: center;
		-ms-flex-align: center;
		-webkit-align-items: center;
		align-items: center;
	}

	/*banner end*/

	.title {
		width: 95%;
		margin: auto;
	}

	.title h1 {
		font-size: 1.5rem;
		font-weight: normal;
		text-align: center;
		padding-bottom: 0.4rem;
		margin-top: 1rem;
	}

	.title p {
		font-size: 1em;
		text-align: center;
		color: #494c49;
		line-height: 1.5rem;
	}

	.cont1_synopsis {
		width: 100%;
		margin: 0rem auto 0;
		background: #fff;
		padding: 0rem 0 0.5rem;
	}

	.cont1_synopsis img {
		width: 60%;
		margin: auto;
	}

	.cont1_synopsis p {
		text-align: center;
		font-size: 0.95rem;
		color: #505050;
		line-height: 1.5rem;
		width: 85%;
		margin: auto;
		padding: 1rem;
	}

	.cont1_function {
		background: #f7fbff;
		padding: 2rem 0 1rem;
		overflow: hidden;
	}

	.cont1_function dl {
		float: left;
		width: 21.2%;
		background: #fff;
		font-size: 1.8em;
		border: 1px solid #E5E5E5;
		padding: 0.4em 0;
		margin: 0 1.3%;
	}

	.cont1_function dl dt {}

	.cont1_function dl dt img {
		display: block;
		margin: 0 auto 0.5rem;
		width: 70%;
	}

	.cont1_function dl dd {
		font-size: 0.7rem;
		text-align: center;
	}

	.clear {
		clear: both;
	}

	.cont1_more {
		background: #f7fbff;
		border-bottom: 1px solid #e3e3e5;
		width: 100%;
		padding: 0.5rem 0 1rem;
	}

	.cont1_more a {
		display: block;
		width: 5.5rem;
		background: #0099ff;
		margin: auto;
		height: 2rem;
		line-height: 2rem;
		border-radius: 0.5rem;
		text-align: center;
		color: #fff;
		text-decoration: none;
	}


	.cont2 .swiper-slide {
		text-align: center;
		font-size: 18px;
		background: #fff;

		/* Center slide text vertically */
		display: -webkit-box;
		display: -ms-flexbox;
		display: -webkit-flex;
		display: flex;
		-webkit-box-pack: center;
		-ms-flex-pack: center;
		-webkit-justify-content: center;
		justify-content: center;
		-webkit-box-align: center;
		-ms-flex-align: center;
		-webkit-align-items: center;
		align-items: center;
	}

	.cont2 .swiper-container2 {
		width: 100%;
		height: auto;
		overflow: hidden;
		margin-top: 0.8rem;
	}

	.slide_box {
		position: relative;
	}

	.slide_box div {
		position: absolute;
		color: #fff;
	}

	.slide_box div h1 {
		font-size: 1.3rem;
		font-weight: normal;
	}

	.slide_box div span {
		width: 2rem;
		height: 0.15rem;
		background: #fff;
		display: block;
		margin: 0.2rem auto;
	}

	.slide_box div p {
		font-size: 1rem;
		margin-top: 0.1rem;
	}

	.cont3 {
		background: #f7fbff;
		padding-bottom: 1.5rem
	}

	.cont3 img {
		display: block;
		width: 65%;
		margin: auto;
	}

	.cont3 .title {
		padding: 1rem 0;
	}

	.cont4_main {
		width: 96%;
		margin: 1.2rem auto 0;
	}

	.cont4_main dl:nth-child(even) {
		float: right;
	}

	.cont4_main dl:nth-child(odd) {
		float: left;
	}

	.cont4_main dl {
		width: 49%;
	}

	.cont4_main dl dd {
		text-align: center;
		line-height: 2.5rem;
		font-size: 0.9rem;
	}

	.cont4 {
		overflow: hidden;
		padding-bottom: 1rem;
	}

	.cont6 img {
		display: block;
		width: 96%;
		margin: auto;
	}

	.cont6 {
		border-top: 1px solid #e3e3e5;
		padding-bottom: 4rem;
	}


	/*产品*/
	.procont1 ul {
		width: 96%;
		margin: 1rem auto 0;
		overflow: hidden;
		padding-bottom: 0.5rem;
	}

	.procont1 ul li {
		width: 49%;
		color: #fff;
		visibility: visible;
		margin-bottom: 0.6rem;
	}

	.procont1 ul li:nth-child(even) {
		float: right;
	}

	.procont1 ul li:nth-child(odd) {
		float: left;
	}

	.procont1 ul li:nth-child(1) .icon {
		background: #da505f;
	}

	.procont1 ul li:nth-child(2) .icon {
		background: #30c293;
	}

	.procont1 ul li:nth-child(3) .icon {
		background: #ea9213;
	}

	.procont1 ul li:nth-child(4) .icon {
		background: #17a8de;
	}

	.procont1 ul li:nth-child(1) {
		background: #f46372;
	}

	.procont1 ul li:nth-child(2) {
		background: #4ed6aa;
	}

	.procont1 ul li:nth-child(3) {
		background: #fba934;
	}

	.procont1 ul li:nth-child(4) {
		background: #36c6fb;
	}

	.procont1 ul li .icon {
		width: 20%;
		height: 100%;
		padding: 1rem 0;
		margin-right: 0.8rem;
	}

	.procont1 ul li div h3 {
		font-weight: normal;
	}

	.procont1 ul li .icon img {
		width: 1.5rem;
		margin: auto;
	}

	.pro1 {
		position: relative;
	}

	.pro1 div {
		position: absolute;
		width: 94%;
		margin-left: 3%;
		text-align: center;
		color: #fff;
		top: 50%;
	}

	.pro1 div h1 {
		font-weight: normal;
		font-size: 1.2rem;
		padding-bottom: 0.5rem;
	}

	.probanner {
		width: 80%;
		margin: auto;
		padding: 1rem 0;
	}


	/*procont2 begin*/
	.procont2 {
		background: #3db6ff;
		padding: 1rem 0;
	}

	.procont2 .title {
		color: #fff;
		padding-bottom: 1rem;
	}

	.procont2 .title p {
		color: #fff;
	}

	.pro2main {
		width: 100%;
		overflow-x: auto;
	}

	.pro2main li {
		width: 40%;
		background: #fff;
		margin: 0px 0.3rem;
		padding: 1rem 0.5rem;
	}

	.pro2top {
		width: 6rem;
		height: 6rem;
		background: #3db6ff;
		margin: auto;
		border-radius: 50%;
	}

	.pro2top img {
		display: block;
		width: 60%;
	}

	.blue {
		color: #3db6ff;
		font-size: 1em;
		text-align: center;
		margin-top: 1rem;
	}

	.pro2text {
		color: #82939e;
		text-align: center;
		font-size: 1em;
		margin-top: 0.8rem;
		border-top: 1px solid #f1f1f1;
		padding-top: 0.8rem;
	}

	.procont3 {
		position: relative;
	}

	.procont3>h1 {
		font-size: 1.2rem;
		font-weight: normal;
		text-align: center;
		padding: 2rem 0;
	}

	.procont3 img {
		width: 100%;
		margin-top: 2rem;
	}

	.procont3_text {
		position: absolute;
		top: 10%;
		left: 5%;
	}

	.procont3_text h1 {
		font-weight: normal;
		font-size: 1.5m;
		line-height: 3rem;
	}

	.procont3_text p {
		font-size: 0.9em;
		color: #343434;
		line-height: 1.6rem;
	}

	.procont4 {
		background: #f6f9fc;
		text-align: center;
		padding: 2em;
	}

	.procont4 .title h1 {
		margin-top: 0px;
	}

	.pro4top p,
	.pro4bottom p {
		color: #343434;
	}

	.procont4 img {
		width: 70%;
		margin: 1rem auto 0.5rem;
	}

	.procont4 div a {
		text-decoration: none;
		display: block;
		background: #3db6ff;
		width: 7rem;
		height: 2.5rem;
		font-size: 1rem;
		color: #fff;
		margin: 0 auto 1rem;
		line-height: 2.5rem;
		border-radius: 0.7rem;
	}

	.pro4bottom {
		margin-top: 3rem;
		padding-bottom: 4rem;
	}


	/*case*/
	.cssebanner {
		width: 100%;
	}

	.bg {
		background: #f6f6f6;
	}

	.csse_mian {
		width: 100%;
		overflow: hidden;
	}

	.gyf_case li a {
		color: #666;
		font-size: 1rem;
		display: inline-block;
		padding: 0 1.5rem;
		line-height: 2.4rem;
		border-top: 1px solid #eaeaea;
		border-bottom: 1px solid #eaeaea;
		border-right: 1px solid #eaeaea;
	}

	.gyf_case {
		margin-top: 1.2rem;
		background: #fff;
		overflow-x: scroll
	}

	.gyf_case_wrap {
		overflow: hidden;
		border-bottom: 1px solid #eaeaea;
		height: 3.5rem;
	}

	.gyf_case_cont_title h1 {
		text-align: center;
		font-weight: normal;
		padding-top: 0.8rem;
	}

	.gyf_case_cont_title .gyf_tra_bor {
		padding: 0.3rem 0 0;
	}

	.case_list {
		padding: 1.4rem 0.7rem 3rem;
	}

	.case_list li {
		position: relative;
		margin-bottom: 1.2rem;
		border-radius: 0.4rem;
		overflow: hidden;
	}

	.case_list li p {
		position: absolute;
		bottom: 0px;
		background: rgba(0, 0, 0, 0.5);
		height: 2.5rem;
		line-height: 2.5rem;
		width: 100%;
		text-align: center;
		color: #fff;
		font-size: 1rem;
	}


	/*about*/
	.abot_text {
		padding: 0 0.8rem 1rem;
	}

	.abot_text h1 {
		font-size: 1.5rem;
		text-align: center;
		font-weight: normal;
		padding: 1rem 0;
	}

	.abot_text p {
		color: #000;
		font-size: 1em;
		text-indent: 2rem;
		padding-bottom: 0.5rem;
		line-height: 1.7em
	}

	.about_cont {
		padding-bottom: 4rem;
		overflow: hidden;
	}

	.about_cont>h1 {
		color: #0099ff;
		font-size: 1.5rem;
		text-align: center;
		font-weight: normal;
		padding: 1rem 0;
	}

	.about_cont ul {
		padding: 0 0.5rem;
	}

	.about_cont ul li:nth-child(odd) {
		float: left;
	}

	.about_cont ul li:nth-child(even) {
		float: right;
	}

	.about_cont ul li h1 {
		font-weight: normal;
		font-size: 1rem;
		line-height: 2em;
		padding-bottom: 0.2rem;
	}

	.about_cont ul li p {
		font-size: 0.7rem;
		word-wrap: break-word;
		width: 90%;
		margin: auto;
		color: #6b6d6b;
		line-height: 1.2rem;
	}

	.about_cont ul li {
		background: #fff;
		width: 48.5%;
		padding: 0.8rem 0 1rem;
		margin-bottom: 1rem;
		border-radius: 0.3rem;
		text-align: center;
	}

	.about_cont ul li dl {
		height: 10rem;
	}

	.about_cont ul li dt {
		width: 18%;
	}

	.about_cont ul li dt img {
		width: 1.8rem;
		margin: auto;
	}

	.about_cont ul li dd {
		width: 100%;
	}

	.about_cont ul li dd h1 {
		font-size: 1rem;
		text-align: center;
	}

	.about_cont li dl dt i {
		color: #fff;
		font-size: 2rem;
	}

	.about_cont li dl dt {
		width: 4rem;
		height: 4rem;
		border-radius: 50%;
		text-align: center;
		line-height: 4rem;
	}

	.about_cont li:nth-child(1) dl dt {
		background: #f76163;
	}

	.about_cont li:nth-child(2) dl dt {
		background: #5aaaff;
	}

	.about_cont li:nth-child(3) dl dt {
		background: #bd79ff;
	}

	.about_cont li:nth-child(4) dl dt {
		background: #f7c729;
	}

	.about_cont li:nth-child(5) dl dt {
		background: #08e3ff;
	}

	.about_cont li:nth-child(6) dl dt {
		background: #4a71ff;
	}

	.about_cont li:nth-child(7) dl dt {
		background: #ff79d6;
	}

	.about_cont li:nth-child(8) dl dt {
		background: #5adb9c;
	}

	.about_cont li:nth-child(9) dl dt {
		background: #318aff;
	}

	.about_cont li:nth-child(10) dl dt {
		background: #ffa800;
	}


	.vr_mian2 {
		width: 100%;
		background: #0099ff;
		padding: 1.7rem 0;
	}

	.vr_mian2 .tltle h1 {
		font-size: 1.5rem;
		color: #fff;
		text-align: center;
		font-weight: normal;
	}

	.vr_mian2 .tltle p {
		font-size: 1rem;
		text-align: center;
		color: #fff;
		margin-top: .4rem;
	}

	.vr_mian2b {
		width: 80%;
		overflow: hidden;
		color: #fff;
		margin: 0.5rem auto 0;
	}

	.vr_mian2b dl {
		padding: 0.8rem 0;
		border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	}

	.vr_mian2b dl:nth-child(1) dt {
		background: url(../images/vr_mian21.png) no-repeat center top;
		width: 3.15rem;
		height: 2.82rem;
		background-size: cover
	}

	.vr_mian2b dl:nth-child(1) dd {}

	.vr_mian2b dl:nth-child(1) dd h1 {
		font-size: 1rem;
		font-weight: bolder;
	}

	.vr_mian2b dl:nth-child(1) dd {
		margin-left: 0.8rem;
	}

	.vr_mian2b dl:nth-child(1) dd p {
		font-size: .8rem;
		margin-top: .4rem;
	}

	.vr_mian2b dl:nth-child(3) dt {
		background: url(../images/vr_mian23.png) no-repeat center top;
		width: 3.15rem;
		height: 2.82rem;
		background-size: cover
	}

	.vr_mian2b dl:nth-child(3) dd {}

	.vr_mian2b dl:nth-child(3) dd h1 {
		font-size: 1rem;
		font-weight: bolder;
	}

	.vr_mian2b dl:nth-child(3) dd {
		margin-left: 0.8rem;
	}

	.vr_mian2b dl:nth-child(3) dd p {
		font-size: .8rem;
		margin-top: .4rem;
	}

	.vr_mian2b dl:nth-child(2) dd {
		background: url(../images/vr_mian22.png) no-repeat center top;
		width: 3.15rem;
		height: 2.82rem;
		background-size: cover
	}

	.vr_mian2b dl:nth-child(2) dt {}

	.vr_mian2b dl:nth-child(2) dt h1 {
		font-size: 1rem;
		font-weight: bolder;
	}

	.vr_mian2b dl:nth-child(2) dt {
		margin-left: 0.8rem;
	}

	.vr_mian2b dl:nth-child(2) dt p {
		font-size: .8rem;
		margin-top: .4rem;
	}

	.vr_mian2b dl:nth-child(3) {
		border-bottom: 0;
	}


	.vr_mian4 div dl img {
		display: block;
		width: 4.14rem;
		height: 4.14rem;
		margin: auto;
	}

	.vr_mian4 {
		padding: 0rem 2rem;
	}

	.vr_mian4 div dd h1 {
		font-size: 0.96rem;
		font-weight: bolder;
		text-align: center;
		color: #222;
		margin: .42rem 0;
	}

	.vr_mian4 div dd p {
		font-size: 0.66rem;
		text-align: center;
		color: #333;
	}

	.vr_mian4 div dl:nth-child(1) {
		margin-right: .3rem;
	}

	.vr_mian4 div dl:nth-child(2) {
		margin-left: .3rem;
	}

	.vr_mian4 div {
		margin: 1.5rem 0;
	}


	.vr_mian6b {
		margin: 1.2rem 1rem 0;
	}

	.vr_mian6b img {
		display: block;
		margin: auto;
		width: 100%;
	}

	.vr_mian6 {
		padding: 2rem 0;
		overflow: hidden;
	}

	.vr_mian7b {
		width: 80%;
		margin: 1.38rem auto 0;
	}

	.vr_mian7b div h1 {
		text-align: center;
		color: #0099ff;
		font-size: .96rem;
		font-weight: bolder;
	}

	.vr_mian7b div p {
		text-align: center;
		color: #666;
		font-size: .66rem;
		margin-top: .1rem;
	}

	.vr_mian7b img {
		display: block;
		width: .84rem;
		height: 1.59rem;
		margin: .48rem auto .9rem;
	}




	.nav img {
		display: block;
	}

	.nav .logo {
		width: 6.3rem;
	}

	.nav .daohang {
		width: 1.5rem;
	}

	.nav {
		height: 3rem;
		margin: 0 1rem;
	}

	.nav {
		position: relative
	}

	.top {
		background: #141414;
		position: fixed;
		top: 0;
		width: 100%;
		z-index: 8;
	}

	.nav_list li a {
		color: #666;
		font-size: 1rem;
		text-align: center;
		display: block;
		padding: .9rem 0;
	}

	.nav_list {
		padding-bottom: 1.2rem;
		padding-top: 1.2rem;
		display: none;
		position: absolute;
		top: 3rem;
		z-index: 9;
		width: 100%;
		background: #fff;
		border-top: 1px solid #eee;
	}
}