.fn {
	float: none !important;
}


.marginAuto {
	margin: 0 auto !important;
}

.paddingTB {
	padding-top: 20px;
	padding-bottom: 20px;
}

.bigDataTitle {
	background-image: url(../images/bigDataImg/bigDatabg1.jpg);
}

.svg {
	width: 20px;
	height: 20px;
}

.bigDataTitle {
	padding-top: 70px;
	padding-bottom: 30px;

	color: #FFFFFF;
}

.bigDataTitle h1 {
	font-size: 2rem;
	text-align: center;
}

.bigDataTitle p {
	font-size: 1.4rem;
	margin-top: 15px;
}

.advantage {
	background-color: #F5f5f5;
}

.advantage-title h2 {
	font-size: 1.8rem;
	text-align: center;
}

.advantage-card {
	text-align: center;
}

.advantage-card .svgframe {
	margin: 20px auto;
	width: 55px;
	height: 55px;
	border-radius: 50%;
	background-color: #7f36f7;
	position: relative;

}

.advantage-card .svgframe .svg {

	display: block;
	width: 30px;
	height: 30px;
	position: relative;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}


.advantage-card h3 {
	font-size: 1.4rem;
	margin-bottom: 15px;
}

.advantage-card p {
	width: 80%;
	height: 120px;
	margin: 0 auto;
	font-size: 1.4rem;
	line-height: 1.8;
	color: #333333;
}





.interface {
	background-image: url(../images/bigDataImg/bigDatabg2.jpg);
}

.interface-title h2 {
	font-size: 1.8rem;
	text-align: center;
	color: #FFFFFF;
}

.interface-nav {
	height: 30px;
	margin-top: 23px;
	margin-bottom: 17px;
	position: relative;
}

.interface-nav::after {
	display: block;
	width: 100%;
	height: 1px;
	background-color: #ffffff;
	opacity: 0.13;
	position: absolute;
	top: 30px;
}

.interface-nav #interface-nav-active {
	width: 0;
	height: 2px;
	position: absolute;
	top: 27px;
	border-radius: 2px;
	background-color: #fff;
	transition: all .3s;
}

.interface-nav li {
	text-align: center;
	font-size: 1.4rem;
	color: #ffffff;
}

.interface-nav li b {
	cursor: pointer;
}

.interface-content {
	padding: 15px 20px;
	background-color: #52789f;
	border-radius: 4px;
	font-size: 14px;
	color: #FFFFFF;
	text-align: center;
	position: relative;
	overflow: hidden;
}

.interface-content p {
	margin-top: 10px;
}

.interface-content img {
	position: relative;
	top: 0;
}

.invite {
	background-image: url(../images/bigDataImg/bigDatabg3.jpg);
	padding: 20px 0;
	text-align: center;
	color: #ffffff;
}

.invite h2 {
	font-size: 1.6rem;
}

.invite a {
    display: block;
	margin: 0 auto;
	line-height: 30px;
	color: #ffffff;
	margin-top: 10px;
	font-size: 1.4rem;
	width: 101px;
	height: 30px;
	background-color: #1171c9;
	border-radius: 2px;
	border: solid 1px #c3e1fd;
}





@media (min-width: 768px) {
	.paddingTB {
		padding-top: 60px;
		padding-bottom: 100px;
	}

	.bigDataTitle {
		padding-top: 210px;
		padding-bottom: 157px;
	}

	.bigDataTitle {
		padding-top: 210px;
		padding-bottom: 157px;
		color: #FFFFFF;
	}

	.bigDataTitle h1 {
		font-size: 5rem;
		text-align: center;
	}

	.bigDataTitle p {
		font-size: 1.6rem;
		margin-top: 15px;
		line-height: 1.8;
	}

	.advantage-title h2,
	.advantage-title {
		font-size: 2.8rem;
	}

	.advantage-card .svgframe {
		margin: 48px auto;
		width: 90px;
		height: 90px;
	}

	.advantage-card .svgframe .svg {
		width: 60px;
		height: 60px;
	}

	.advantage-card h3 {
		font-size: 1.8rem;
		margin-bottom: 40px;
	}

	.advantage-card p {
		width: 80%;
		font-size: 1.6rem;
	}

	.interface-title {
		font-size: 2.8rem;
	}

	.interface-title h2 {
		font-size: 2.8rem;
	}

	.interface {
		background-image: url(../images/bigDataImg/bigDatabg2.jpg);
	}

	.interface-title {
		font-size: 1.8rem;
	}

	.interface-nav {
		height: 30px;
		margin-top: 43px;
		margin-bottom: 37px;
	}

	.interface-nav::after {
		width: 100%;
		height: 1px;
		top: 40px;
	}

	.interface-nav #interface-nav-active {
		width: 0;
		height: 4px;
		top: 37px;
		border-radius: 2px;
	}

	.interface-nav li {
		font-size: 1.8rem;
	}


	.interface-content {
		padding: 32px 60px;
		border-radius: 4px;
		font-size: 1.4rem;
	}

	.interface-content p {
		margin-top: 20px;
	}


	.invite {
		padding: 34px 0;
	}

	.invite h2 {
		font-size: 3rem;
	}

	.invite a {
	    display: block;
	    margin: 0 auto;
	    line-height: 30px;
		margin-top: 10px;
		font-size: 1.4rem;
		width: 101px;
		height: 30px;
		border-radius: 2px;
	}





}

@media (min-width: 992px) {}

@media (min-width: 1200px) {}