.content_box {
	justify-content: space-between;
	align-items: flex-start;
	margin: 4.6rem auto 8rem;
}


.content_box div {
	font-size: 1.6rem;
	font-family: Source Han Sans SC;
	font-weight: 400;
	color: #797979;
	line-height: 38px;
}

.network {
	background: #ECEFF4;
	box-sizing: border-box;
	padding: 8rem 0;
}

.network_box {
	width: 77%;
	margin: 0 auto;
}

.content_boxs {
	margin-top: 4.5rem;
	background-image: url(../img/service/services.png);
	background-size: 50% auto;
	background-repeat: no-repeat;
	box-sizing: border-box;
	padding: 10rem 0 0 40%;
}



.content_boxs div {
	background-color: #fff;
	box-sizing: border-box;
	padding: 3rem;
	font-size: 1.6rem;
	font-family: Source Han Sans SC;
	font-weight: 400;
	color: #797979;
	line-height: 38px;
}

.sample ul {
	display: flex;
	align-items: flex-start;
	flex-wrap: wrap;
	box-sizing: border-box;
	padding-top: 5rem;
}

.sample li {
	width: calc((100% - 12rem)/4);
	margin-right: 4rem;
	margin-bottom: 5.8rem;
	box-sizing: border-box;
	padding-bottom: 1.4rem;
border: 1px solid #E5E5E5;
border-radius: 10px;
overflow: hidden;
}

.sample li:nth-child(4n) {
	margin-right: 0;
}

.sample img {
	border-bottom: 1px solid #0074D6;
	margin-bottom: 1.9rem;
	height: 42.1rem;
}

.sample p {
	font-size: 1.8rem;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #323232;
	text-align: center;
	margin-bottom: 1.3rem;
	box-sizing: border-box;
	padding: 1.8rem 1.3rem 0;
	border-top:2px solid #0074D6;
	
}

.sample div {
	display: flex;
	justify-content: space-between;
	align-items: center;
	box-sizing: border-box;
	padding: 0 1.3rem;

}

.sample div span {
	padding: 0 25px;
	background-image: url(../img/service/btn.png);
	background-repeat: no-repeat;
	background-size: 100% 100%;
	text-align: center;
	height: 3rem;
	line-height: 30px;
	font-size: 1.6rem;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: #FFF;
	cursor: pointer;
}

.pdfPop {
	display: none;
	width: 100vw;
	height: 100vh;
	position: fixed;
	left: 0;
	top: 0;
	z-index: 50;
	background-color: rgba(0, 0, 0, 0.7);
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.2);
	box-sizing: border-box;
	padding: 0 5%;
}
.pdfPop .pdfPopclose {
	width: 3rem;
	height: 3rem;
	cursor: pointer;
	position: fixed;
	right: 10px;
	top: 10px;
	z-index: 9999;
}
.sample .images {
	width: 100%;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	padding-top: 140%;
}
@media (max-width: 1366px) {
	.network_box {
		width: 94%;
	}
}

@media (max-width: 768px) {
	.anchor ul {
		width: 100%;
	}
	.content_box {
		margin: 2.5rem auto;
		flex-wrap: wrap;
	}
	.before {
		flex-direction: column-reverse;
	}
	.content_box p,
	.content_box div {
		width: 100%;
	}
	.content_box p {
		box-sizing: border-box;
		padding: 0 3rem
	}
	.content_box div {
		font-size: 1.4rem;
		line-height: 25px;
		margin-bottom: 1.5rem;
	}
	.network {
		padding: 2.5rem 0;
	}
	.content_boxs {
		margin-top: 0;
		background-image: url(../img/service/services.png);
		background-size: 100% auto;
		padding: 81% 0 0 0;
	}
	.content_boxs div {
		background-color: transparent;
		box-sizing: border-box;
		padding: 0;
		font-size: 1.4rem;
		line-height: 25px;
		color: #888;
	}
	.sample ul {
		padding-top: 1.5rem;
	}
	.sample li {
		width: calc((100% - 2rem)/2);
		margin-right: 2rem;
		margin-bottom: 3.2rem;
		padding-bottom: .8rem;
	}
	.sample li:nth-child(4n) {
		margin-right: 2rem;
	}
	.sample li:nth-child(2n) {
		margin-right: 0;
	}
	.sample img {
		margin-bottom: 1rem;
		height: 22.9rem;
	}
	.sample p {
		font-size: 1.4rem;
		margin-bottom: .7rem;
		padding: 0.9rem .7rem 0;
	}
	.sample div {
		padding: 0 .7rem;
	}
	.sample div span {
		height: 2rem;
		line-height: 20px;
		font-size: 1.2rem;
	}
	.pdfPop {
	padding: 0 10%;
}
}