.head{
				position: relative;
				background: url("https://qiniu2.xuandou.vip/82c231e4e615fcc6df8dcd9111bc50c8.png") no-repeat;
				background-size: cover;
				width: 100vw;
			height: 60vh;
			}
			.bg{
				object-fit: cover;
				position: absolute;
			}
			.index-title{
				width: 22.23vw;
				/* height: 196px; */
				position: absolute;
				left: 16.82vw;
				top: 28.17vh;
			}
			.index-logo{
				position: absolute;
				top: 2.23vh;
				left: 3vw;
				width: 13vw;
			}
			.xuandou{
				width: 40.2vw;
				position: absolute;
				top: 16.97vh;
				left: 40%;
			 cursor: url(https://qiniu2.xuandou.vip/xiaoshuozhang.png), pointer;
			}
			
			.head-list{
				color: #2D405E;
				font-family: 'Alibaba PuHuiTi 2.0, Alibaba PuHuiTi 20';
				font-weight: 400;
				font-size: 1.2vw;
				 cursor: url(https://qiniu2.xuandou.vip/xiaoshuozhang.png), pointer;
				display: flex;
				height: 2.81vh;
				position: absolute;
				top: 3.3vh;
				display: flex;
				left: 20.31vw;
				align-items: center;
			}
			.head-item{
				margin-right: 3.2vh;
				display: flex;
				align-items: center;
				flex-direction: column;
				 text-decoration: none;
			}
			.head-item:hover{
				 text-decoration: none;
			}
			.head-item-lint{
				display: inline-block;
				width: 3.33vw;
				height: 0.37vh;
				border-radius: 58px 58px 58px 58px;
				margin-top: 8px;
			}
			.head-item-lint-active{
				background: #2D405E;
			}
			body{
				overflow-x: hidden;
			}
			.advantageous-technology{
				width: 72.91vw;
				display: block;
				margin: 3.148vh auto 0; 
			}
			.userExperience-box{
					width: 72.91vw;
					margin: 0 auto; 
					position: relative;
			}
			.userExperience{
				width: 100%;
				
			}
			.user-experience-video{
				width: 90%;
				height: 80%;
				position: absolute;
				top: 12%;
				left: 50%;
				transform: translateX(-50%);
				overflow: hidden;
				border-radius: 10px;
				box-sizing: border-box;
				display: flex;
			}
			
			@keyframes marquee {
			    0% { transform: translateX(0%); }
				 25% { transform: translateX(-40%); }
				  50% { transform: translateX(-80%); }
				   75% { transform: translateX(-120%); }
			     100% { transform: translateX(-160%); }
			}
			.user-experience-video video{
				width: 41.21vw;
				height: 100%;
				margin-right: 1vw;
				border-radius: 10px;
				animation: marquee 20s linear infinite;
			}
			.major-function-box{
				width: 72.91vw;
				display: block;
				margin: 4.35vh auto 0;
				position: relative;
			}
			.major-function{
				width:100%;
			}
			
			.core-technology{
				width: 72.91vw;
				display: block;
				margin: 0 auto; 
			}
			.coreAdvantages{
				width: 72.91vw;
				display: block;
				margin: 0 auto; 
			}
			.cooperate{
				width: 72.91vw;
				display: block;
				margin: 0 auto; 
			}
			.contact-us{
				width: 72.91vw;
				display: block;
				margin: 0 auto; 
			}
			.bottom{
				font-size: 0.83vw;
				color: #3D3D3D;
				display: flex;
				align-items: center;
				flex-direction: column;
				font-weight: 700;
				width: 100vw;
				background: #EEEEEE;
				height: 8.33vh;
				justify-content: center;
			}
			.carousel-list{
				position: absolute;
				bottom:4.16vh;
				left: 50%;
				transform: translateX(-50%);
			}
			
			.carousel-list>span{
				display: inline-block;
				width: 8px;
				height: 8px;
				background: #2D405E;
				border-radius: 58px 58px 58px 58px;
				opacity: 0.3;
			}
			.carousel-a{
				display: inline-block;
				width: 22px !important;
				opacity: 1 !important;
			}
			
			.xuanjing{
				width: 18.73vw;
				position: absolute;
				left: 12.97vw;
				top: 34.33vh;
				opacity: 0;
			}
			.warm{
				width: 17.52vw;
				position: absolute;
				left: 12.97vw;
				top: 50.09vh;
				opacity: 0;
			}
			.bansdd3{
				width: 39.29vw;
				position: absolute;
				left: 15.95vw;
				top: 40.925vh;
				opacity: 0;
			}
			.aboutus{
				position: absolute;
				top: 5.4vh;
				left: -0.9vw;
				z-index: 999;
				width: 6vw;
				height: 12.59vh; 
				background: rgba(255,255,255,0.4);
				box-shadow: 0px 30px 40px 0px rgba(189,189,189,0.2);
				border-radius: 4px 4px 4px 4px;
				border: 2px solid #FFFFFF;
				font-weight: 500;
				font-size: 1.48vh;
				color: #2D405E;
				display: flex;
				flex-direction: column;
				align-items: center;
				opacity: 0;
				
				transition: all 1s; 
			}
			.aboutus2{
				position: absolute;
				top: 5.4vh;
				left: -0.9vw;
				z-index: 999;
				width: 11vw;
				height: 8vh; 
				background: rgba(255,255,255,0.4);
				box-shadow: 0px 30px 40px 0px rgba(189,189,189,0.2);
				border-radius: 4px 4px 4px 4px;
				border: 2px solid #FFFFFF;
				font-weight: 500;
				font-size: 1.48vh;
				color: #2D405E;
				display: flex;
				flex-direction: column;
				opacity: 0;
				transition: all 1s;
			}
			.head-item-aboutus:hover .aboutus{
				opacity: 1;
			}
			.head-item-aboutus:hover .aboutus>a{
				text-decoration: none;
			
			}
			.aboutus>a:hover{
					font-weight: bold;
			}
			.aboutus>a{
				flex:1;
				display: flex;
				align-items: center;
			}
			.major-function-list,.major-function-list3{
				position: absolute;
				top: 15%;
				left: 50%;
				transform: translateX(-50%);
				width: 59.79vw;
				display: flex;
				box-sizing: border-box;
			}
			.major-function-left,.major-function-left3{
				display: flex;
				flex-direction: column;
				background: #FFF3F1;
				width: 7.55vw;
				height: 60.46vh;
			}
			.major-function-left>span,.major-function-left3>span{
				display: inline-block;
				/* background: #E7E7E7; */
				/* border-radius: 0.46vh; */
				font-weight: 400;
				font-size: 1.85vh;
				color: #2D405E;
				display: flex;
				white-space: nowrap;
				align-items: center;
				justify-content: center;
				width: 7.55vw;
				height: 4.90vh;
				 cursor: url(https://qiniu2.xuandou.vip/xiaoshuozhang.png), pointer;
			}
			.major-function-select{
				background: rgba(255, 115, 71,0.4) !important;
				color: #FFFFFF !important;
				box-sizing: border-box;
				font-weight: bold !important;
				 border-right: 2px solid #FF7347;
			}
			.major-function-select2,.major-function-select3{
				background: rgba(255, 115, 71,0.4) !important;
				
				box-sizing: border-box;
				 border-right: 2px solid #FF7347;
			}
			.major-function-select2>div,.major-function-select3>div{
				color: #FFFFFF !important;
				font-weight: bold;
			}
			
			.major-function-right,.major-function-right3{
				width: 49.34vw;
				/* height: 64.62vh; */
				 object-fit: cover; 
				 margin-left: 1vw;
			}
			.major-function-name{
				font-size: 1.85vh;
				color: #3D3D3D;
				margin-top: 2vh;
				 margin-left: 1vw;
			}
			.product-background{
				width: 72.91vw;
				margin: 0 auto;
			}
			.direction-of-park-management,.direction-of-park-management2{
				display: flex;
				position: absolute;
				top: 0vh;
				left: 1vw;
			}
			.direction-of-park-management>div,.direction-of-park-management2>div{
				width: 5.52vw;
				display: flex;
				justify-content: center;
				align-items: center;
				font-weight: 700;
				font-size: 1vw;
				height: 2.96vh;
				border-radius: 4px 4px 4px 4px;
				border: 1px solid #DEE2EE;
				margin-right: 2vw;
			}
			.direction-of-park-management-select,.direction-of-park-management-select2{
				color: #FFFFFF;
				background: linear-gradient( 180deg, #FFA863 0%, #FF5A00 100%, #B90505 100%);
			}