.headBox {
	background: #09b3de;
}
.headBox_box .logoBox .logoTxt {
	color:#fff;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     ;
}
.navBox .navBox_conter .navBox_conter_item a {
    color: #fff;
}
.navBox .navBox_conter .navBox_conter_item>a::after {
	background: #09b3de;
}
.navBox .navBox_conter .navBox_conter_item:hover>a, .navBox .navBox_conter .active>a {
	color:#fff;
}
.navBox .navBox_conter .navBox_conter_item:hover>a::after, .navBox .navBox_conter .active>a::after {
	background: #fff;
}


.fistConter {
	background: #09b3de url('../img/ai_1_1.png') no-repeat;
	background-size: contain;
	background-position: top right;
}
.fistConter_box {
	padding:1.3rem 0 1.2rem;
	color:#fff;
}
.fistConter_box h1 {
	font-size: .5rem;
	line-height: 1.5;
	margin-bottom: 1.5rem;
}
.fistConter_box p {
	font-size: .22rem;
	line-height: 1.5;
}

.secondConter {
	position: relative;
}

.secondConter_txt {
	padding:.1rem 0;
	font-size: .22rem;
	color:#404040;
	text-align: center;
	margin-bottom: 2.7rem;
}
.secondConter_txt p {
	line-height:2!important;
}
.secondConter_carBox {
	width:4.8rem;
	height:3.85rem;
	position: absolute;
	left:0;
	bottom: 0;
	background: url('../img/ai_2_1.png') no-repeat;
	background-size: contain;
}
.secondConter_comBox {
	width:3.5rem;
	height:3.76rem;
	position: absolute;
	right:0;
	bottom: 0;
	background: url('../img/ai_2_2.png') no-repeat;
	background-size: contain;
	background-position: right;
}

.thirdConter {
	background: #13172e url('../img/index_3_bg.png') repeat ;
	/* background-size: ; */
}
.thirdConter .conterTitle {
	color:#fff;                   
}
.thirdConter_text {
	font-size: .22rem;
	color:#fff;
	text-align: center;
	margin: 0 auto 1.7rem;
	line-height: 1.7;
}
.thirdConter_youshiBox {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.thirdConter_youshiBox_item {
	width:3rem;
	height:3rem;
	padding: .3rem;
	display: flex;
	justify-content: center;
	align-items: center;
	text-align: center;
	/* border: .03rem solid #f7c333; */
	border-radius: 50%;
	margin:0 .6rem 1.2rem;
	position: relative;
	background: url('../img/ai_3_1.png') no-repeat ;
	background-size: contain;
}
.thirdConter_youshiBox_item_top {
	position: absolute;
	left:50%;
	top:-.35rem;
	margin-left: -.5rem;
	width:1rem;
	height:1rem;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: .7rem;
	color: #c49333;
	
}
.thirdConter_youshiBox_item p {
	font-size: .4rem;
	color:#d4d4d4;
	line-height: 1.5!important;
}
.thirdConter_youshiBox_item:nth-child(n+5) {
	margin-bottom: 0!important;
}

@media screen and (max-width: 900px) {
	.fistConter_box {
		padding: 1rem;
	}
	
	
}


@media screen and (max-width: 770px) {
	.fistConter_box {
		padding: 1rem;
	}
	.fistConter_box h1 {
		font-size: 1rem;
	}
	.fistConter_box p {
		font-size: .6rem;
		text-align: justify;
	}
	.secondConter_txt {
		font-size: .6rem;
		padding: 0 1rem;
		text-align: justify;
		position: relative;
		z-index: 99;
	}
	.secondConter_carBox {
		    width: 6rem;
		    height: 4.812rem;
	}
	.secondConter_comBox {
		    width: 6rem;
		    height: 6.4457rem;
	}
	.thirdConter_text {
		font-size: .6rem;
		padding: 0 1rem;
		text-align: justify;
	}
	.thirdConter_youshiBox {
		height: auto;
		overflow: hidden;
		padding: .5rem 1rem;
		justify-content: space-around;
	}
	
	.thirdConter_youshiBox_item {
		width: 5rem;
		height: 5rem;
		margin: 0 1.5rem 2rem!important;
	}
	.thirdConter_youshiBox_item:nth-child(n+5) {
		    margin: 0 1.5rem 2rem!important;
	}
	.thirdConter_youshiBox_item:nth-child(n+7) {
		    margin-bottom: 0!important;
	}
	.thirdConter_youshiBox_item_top {
		font-size: 1.2rem;
	}
	.thirdConter_youshiBox_item p {
		font-size: .8rem;
	}
}