/** 导航 **/
.header{
	/*border-bottom: 0;*/
}
/** 广告 **/
.banner {
    width: 100%;
    text-align: center;
	position: relative;
	margin-top: -100px;
}

    .banner .box {
        width: 100%;
        max-width: 1920px;
        height: 100%;
        overflow: hidden;
        margin: 0 auto;
    }

        .banner .box img {
            width: 100%;
        }

/**引导**/
.guide{
	margin-top: 10px;
	margin-bottom: 30px;
}

/*模块*/
.section {
	width: 100%;
}
.section > .box{
	width: 100%;
	max-width: 1200px;
    padding-top: 40px;
	margin: 0 auto;
}
.section > .box > ul:after{
	display: block;
	content: ' ';
	clear: both;
}
.section > .box > p:nth-child(1){
	font-weight:bold;
	font-size: 22px;
	line-height: 50px;
}

/*服务内容*/
.part-1 > .box > ul{
	box-shadow: 0px 0px 20px #dbdbdb;
	margin-top: 50px;
}
.part-1 > .box > ul > li{
	float: left;
	width: calc(25% - 51px);
	height: 150px;
	border-right: 1px solid #dbdbdb;
	border-bottom: 1px solid #dbdbdb;
	text-align: left;
	padding: 25px;
	cursor: pointer;
}
.part-1 > .box > ul > li:hover{
	box-shadow: 0px 0px 20px #dbdbdb;
}
.part-1 > .box > ul > li:nth-child(4n){
	border-right:0;
}
.part-1 > .box > ul > li:nth-child(n+5){
	border-bottom:0;
}
.part-1 > .box > ul > li > img{
	width: unset;
}
.part-1 > .box > ul > li > p:nth-child(2){
	font-size: 18px;
	margin-top: 15px;
}
.part-1 > .box > ul > li > p:nth-child(3){
	font-size: 16px;
	color: #6c6d6e;
	margin-top: 15px;
}

/**灵犀优势**/
.part-2{
	height: 420px;
	background: url(../images/lingxi/bg_part2.jpg) no-repeat center;
	background-size: 100% 100%;
	margin-top: 80px;
}
.part-2 ul{
	margin-top: 30px;
}
.part-2 ul li{
	float: left;
	width: calc(100% / 3 - 62px);
	height: 180px;
	border-right: 2px solid #666768;
	padding: 30px;
}
.part-2 ul li:nth-child(3){
	border-right: 0;
}
.part-2 ul li > p:nth-child(1){
	font-size: 20px;
}
.part-2 ul li > p:nth-child(2){
	font-size: 16px;
	color: #414243;
	margin-top: 25px;
	text-align: left;
}
.part-2 ul li:nth-child(2) > p:nth-child(2){
	text-align: center;
}

/**运维案例**/
.part-3{
	margin-top: 30px;
}
.part-3 ul li{
	float: left;
	width: calc((100% - 40px) / 3);
	margin-right: 20px;
	margin-top: 10px;
}
.part-3 ul li:nth-child(3n){
	margin-right: 0;
}
.part-3 ul li > a{
	display: inline-block;
	width: 100%;
	height: 100%;
}
.part-3 ul li > a:hover .mark{
	display: block;
}
.part-3 ul li > a > div{
	position: relative;
}
.part-3 ul li .mark{
	position: absolute;
	top: 0;
	left: 0;
	width: calc(100% - 70px);
	height: calc(100% - 70px);
	background-color: rgba(0,0,0,0.4);
	color: #FFFFFF;
	padding: 35px;
	text-align: left;
	display: none;
}
.part-3 ul li .mark > p:nth-child(1){
	font-size: 18px;
	padding-bottom: 15px;
	border-bottom: 2px solid #FFFFFF;
	display: inline-block;
}
.part-3 ul li .mark > p:nth-child(2){
	font-size: 16px;
	margin-top: 15px;
}
.part-3 ul li .mark > p:nth-child(3){
	position: absolute;
	bottom: 35px;
	font-size: 14px;
	display: flex;
	align-items: center;
}
.part-3 ul li .mark > p:nth-child(3) > i{
	display: inline-block;
	width: 11px;
	height: 18px;
	background: url(../images/lingxi/icon_arrow_right.png) no-repeat center;
	background-size: cover;
	margin-left: 15px;
}
.part-3 ul li span{
	display: inline-block;
	width: calc(100% - 40px);
	height: 40px;
	line-height: 40px;
	font-size: 16px;
	padding: 20px;
}

/**服务时效**/
.part-4{
	height: 303px;
	background: url(../images/lingxi/bg_part4.jpg) no-repeat center;
	background-size: 100% 100%;
	margin-top: 30px;
	color: #FFFFFF !important;
}
.part-4 .box > p:nth-child(2){
	font-size: 18px;
}
.part-4 .box > p:nth-child(2) span{
	color: #00a6ee;
	padding-left: 5px;
	padding-right: 5px;
}
.part-4 ul{
	margin-top: 40px;
}
.part-4 ul li{
	float: left;
	width: calc(25% - 82px);
	height: 100px;
	border-right: 2px solid #FFFFFF;
	padding-left: 40px;
	padding-right: 40px;
}
.part-4 ul li:last-child{
	border-right: 0;
}
.part-4 ul li p{
	text-align: left;
}
.part-4 ul li p:nth-child(1){
	font-size: 18px;
	margin-top: 15px;
}
.part-4 ul li p:nth-child(2){
	font-size: 16px;
	margin-top: 10px;
}
.part-4 ul li p:nth-child(2) > span{
	font-size: 22px;
	margin-right: 5px;
}

/**灵犀团队**/
.part-5 ul{
	margin-top: 30px;
	margin-bottom: 70px;
	display: flex;
	align-items: stretch;
}
.part-5 ul li{
	float: left;
	width: calc(50% - 20px);
	padding: 10px;
}
.part-5 ul li:nth-child(2){
	width: calc(50% - 130px);
	padding: 65px;
	display: flex;
	align-items: center;
}
.part-5 ul li > p{
	text-align: left;
	font-size: 16px;
}



@media screen and (max-width:640px) {
	.container {
		padding-top: 5rem;
	}

	.banner {
		margin-top: 0;
	}

	.guide {
		margin-top: 0.5rem;
		margin-bottom: 0.5rem;
		height: 3rem;
		min-height: unset;
	}

    .section > .box {
        width:calc(100% - 3rem);
        margin:0 auto;
		padding-top:0;
    }
	.section > .box > p:nth-child(1){
		font-size:1.6rem;
	}
    
	.section > .box > p:nth-child(2){
		margin-top:0;
	}
	.section > .box > .sub-box > p:nth-child(1){
		margin-top:1.5rem;
	}

	.part-1 > .box > ul{
		margin-top:1rem;
	}
	.part-1 > .box > ul > li{
		width:calc(50% - 51px);
	}
	.part-1 > .box > ul > li > p:nth-child(2){
		font-size:1.4rem;
	}
	.part-1 > .box > ul > li > p:nth-child(3){
		font-size:1.1rem;
	}
	.part-1 > .box > ul > li:nth-child(4n){
		border-right:1px solid #dbdbdb;
	}
	.part-1 > .box > ul > li:nth-child(n+5){
		border-bottom:1px solid #dbdbdb;
	}
	.part-1 > .box > ul > li:nth-child(2n){
		border-right:0;
	}
	.part-1 > .box > ul > li:nth-child(n+7){
		border-bottom:0;
	}
	.part-2{
		margin-top:2rem;
		padding-top:1rem;
		height:unset;
		overflow:hidden;
	}
	.part-2 ul{
		margin-top:1rem;
	}
	.part-2 ul li{
		width:calc(100% - 3rem) !important;
		border-right:0;
		padding:1.5rem;
	}

	.part-3 ul li{
		width:100%;
		margin-right:0;
	}
	.part-3 ul li span{
		height:2rem;
		line-height:2rem;
		padding:1rem;
		font-size:1.3rem;
	}

	.part-4{
		height:unset;
		padding-bottom:1rem;
	}
	.part-4 .box > p:nth-child(2){
		font-size:1.3rem;
	}
	.part-4 ul{
		margin-top:1rem;
	}
	.part-4 ul li{
		width:calc(50% - 2rem - 2px);
		margin-top:1.5rem;
		padding-left:1rem;
		padding-right:1rem;
	}
	.part-4 ul li:nth-child(2n){
		border-right:0;
	}
	.part-4 ul li p:nth-child(1){
		font-size:1.4rem;
	}
	.part-4 ul li p:nth-child(2){
		font-size:1rem;
	}
	.part-4 ul li p:nth-child(2) > span{
		font-size:1.6rem;
	}

	.part-5 ul{
		margin-top:0rem;
		margin-bottom:1rem;
		display:inline-block;
	}
	.part-5 ul li{
		width:calc(100% - 20px);
	}
	.part-5 ul li:nth-child(2){
		display:inline-block;
		width:calc(100% - 3rem);
		padding:1.5rem;
	}
}