* {
	margin: 0px;
	padding: 0px;
}

html,
body {
	font-size: 14px;
}

.clear {
	clear: both
}

.iotcontent {}

.iot_parts {
	width: 100%;
	margin: 10px auto;
	position: relative;
	overflow: hidden;
}

.iot_part1 {
	background: url("../images/iotcontent/iotcontentbg1.jpg") no-repeat top center;
	background-size: cover;
	min-height: 465px;
}

.iot_part2 {
	background: url("../images/iotcontent/appbg.jpg") no-repeat top center;
	background-size: cover;
}

.iot_part3 {
	background: url("../images/iotcontent/appbg.jpg") no-repeat top center;
	background-size: cover;
}

.iot_part4 {
	background: url("../images/iotcontent/iotcontentbg4.jpg") no-repeat top center;
	background-size: cover;
	min-height: 465px;
}

.iot_part5 {
	background: url("../images/iotcontent/appbg.jpg") no-repeat top center;
	background-size: cover;
}

.iot_part6 {
	background: url("../images/iotcontent/appbg.jpg") no-repeat top center;
	background-size: cover;
}

.iot_part7 {
	background: url("../images/iotcontent/appbg.jpg") no-repeat top center;
	background-size: cover;
}

.iot_part8 {
	background: url("../images/iotcontent/appbg.jpg") no-repeat top center;
	background-size: cover;
}

.iot_part9 {
	background: url("../images/iotcontent/appbg.jpg") no-repeat top center;
	background-size: cover;
}

.iot_part10 {
	background: url("../images/iotcontent/appbg.jpg") no-repeat top center;
	background-size: cover;
}

.iot_parttitle {
	margin: 0px;
	padding: 0px;
	height: 78px;
	line-height: 78px;
	padding-left: 48px;
	font-size: 1.8em;
	color: #FFF;
	font-family: MIsansi, mucrosoft Yahei;
	font-weight: inherit;
}

.iot_partconttype1 {
	margin: 16px 0px 0px 38px;
	padding: 0px;

	position: relative;
}

.iot_partconttype1 p {
	padding: 0px;
	margin: 0px;
	padding-left: 10px;
	font-size: 1.2rem;
	line-height: 24px;
}

.iot_partconttype1::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	height: 24px;
	border-left: 3px solid rgb(4, 95, 172);
}

.iot_partconttype2 {
	margin-top: 20%;
	margin-left: 38px;
}

.iot_partconttype2 p {
	background: url("../images/iotcontent/iotioc8.jpg") no-repeat;
	background-size: 1rem 1rem;
	font-size: 1rem;
	padding-left: 1.2rem;
	position: relative;
}

.iotioc8 {
	position: absolute;
	display: block;
	width: 16px;
	height: 16px;
	top: 2px;
	left: 0;
	background: url("../images/iotcontent/iotioc8.jpg") no-repeat;
	background-size: cover;
}

.iot_partconttype3 {
	margin-top: 12%;
}

.iot_partconttype3 ul {
	display: flex;
	width: calc(100% - 40px);
	max-width: 480px;
	margin-left: 20px;
	justify-content: space-between;
	flex-direction: row;
}

.iot_partconttype3 ul li {
	list-style: none;
}

.iot_partconttype3 ul li img {
	width: 100%;
	height: 130px;
}

.iot_partconttype3 ul li p {
	position: relative;
	font-size: 0.7rem;
}

.iot_partconttype3 ul li p .iotioc8 {
	left: -20px;
}

.iot_partconttype4 {
	margin-top: 124px;
	width: 45%;
	float: left;
	display: flex;
	/* 启用 Flex 布局 */
	align-items: center;
	/* 垂直居中 */
	justify-content: center;
	height: 150px;
	/* 父容器需有高度（固定或百分比） */
}

.iot_part8img {
	width: 55%;
	float: left;
	display: flex;
	/* 启用 Flex 布局 */
	align-items: center;
	/* 垂直居中 */
	justify-content: center;
}

.iot_part8img img {
	width: 80%;
}

.iot_partcontright {
	float: right;
	background: url("../images/iotcontent/apprightspanbg.png") no-repeat top left;
	background-size: 100% 100%;
}

.iot_partcontleft {
	background: url("../images/iotcontent/appleftspanbg.png") no-repeat top right;
	background-size: 100% 100%;
}

.iot_partconttype4 p {
	color: #FFF;
	line-height: 24px;
	font-size: 1.2rem;

}

.contentimg {
	width: 100%;
	text-align: center;
	padding: 0px;
	margin:0px;
}

.contentimg img {
	width: 100%;
	max-width: 1000px;
}

@media (max-width: 767px) {

	html,
	body {
		font-size: 10px;
	}

	.iot_partconttype1::before {
		height: 1.4rem;
	}

	.iot_partconttype1 p {
		font-size: 1.2rem;
		line-height: 1.4rem;
	}

	.iot_partconttype2 {
		margin-top: 45%
	}

	.iot_partconttype4 {

		margin-top: 10px;
		width: 60%;
	}

	.iot_partcontleft {
		margin-top: 40px;
	}

	.iot_partcontright {}

	.iot_part1,
	.iot_part2,
	.iot_part3,
	.iot_part4,
	.iot_part5,
	.iot_part6,
	.iot_part7,
	.iot_part8,
	.iot_part9,
	.iot_part10 {
		background-size: 100% 465px;
	}

	.iot_part8img {
		width: 100%
	}
}