/* 平台介绍 */
.plat_introduce_wrap>h5 {
	font-family: SourceHanSansCN-Bold;
	font-size: 2.4rem;
	color: #1a1c1d;
	font-weight: bold;
}

.plat_introduce_text {
	font-family: SourceHanSansCN-Normal;
	color: #444444;
	font-size: 2.2rem;
	line-height: 4rem;
	margin: 2.2rem 0;
}

.plat_introduce_wrap img {
	width: 52.7rem;
	height: 33.8rem;
	margin: 5.3rem 6.5rem;
}

/* 平台功能 */
.platform_features {
	width: 75rem;
	margin: 0 -4.7rem;
	background-color: rgba(238, 238, 238, .3);
	padding: 0	4.7rem;
	text-align: center;
}

.platform_features>h5{
	font-family: SourceHanSansCN-Bold;
	font-size: 2.4rem;
	color: #1a1c1d;
	line-height: 10rem;
	font-weight: bold;
	text-align:left; 
}
.platform_features h6{
	font-family: SourceHanSansCN-Bold;
	font-size: 2rem;
	line-height: 5rem;
	letter-spacing: 0.02rem;
	color: #444444;
	text-align:left;
	font-weight: bold;
}
.platform_features p{
	font-family: SourceHanSansCN-Normal;
	font-size: 2.2rem;
	line-height: 3.6rem;
	color: #444444;
	text-align:left; 
}
.platform_features img{
	width: 44.4rem;
	margin: 5rem 0;
}

/* 平台架构图 */
.platform_architecture>h5{
	font-family: SourceHanSansCN-Bold;
	font-size: 2.4rem;
	color: #1a1c1d;
	line-height: 8rem;
	font-weight: bold;
}

.platform_architecture img{
	width: 65.6rem;
	margin-bottom: 3rem;
}

/* 平台优势 */
.platform_advantages>h5 {	
	font-family: SourceHanSansCN-Bold;
	font-size: 2.4rem;
	color: #1a1c1d;
	line-height: 8rem;
	font-weight: bold;
}

.advantages_box {
	padding: 0 3rem;
	display: flex;
	flex-wrap: wrap;
}

.advantages_item {
	width: 19.3rem;
	height: 23.4rem;
	background-color: rgba(238, 238, 238, .5);
	position: relative;
	margin-right: 0.8rem;
	margin-bottom: 1rem;
	text-align: center;
}

.advantages_item img {
	position: absolute;
	top: 50%;
	left: 50%;
	max-width: 9rem;
	max-height: 8.3rem;
	transform: translate(-50%, calc(-50% - 3.5rem));
}
.advantages_item:nth-child(3n){
	margin-right: 0;
}
 
.advantages_item p {
	bottom: 5rem;
	left: 50%;
	transform: translateX(-50%);
	position: absolute;
	font-family: SourceHanSansCN-Medium;
	font-size: 2.2rem;
	letter-spacing: 0rem;
	color: #242424;
	width: 80%;
}

/* 应用场景 */

.scene>h5 {	
	font-family: SourceHanSansCN-Bold;
	font-size: 2.4rem;
	color: #1a1c1d;
	line-height: 8rem;
	font-weight: bold;
}


.scene_box {
	display: flex;
	flex-wrap: wrap;
}

.scene_item {
	width: 21rem;
	height: 17.6rem;
	background-color: #eeeeee;
	margin-right: 0.9rem;
	margin-bottom: 1.4rem;
	text-align: center;
}

.scene_item img {
	width: 21rem;
	height: 14.4rem;
}

.scene_item p {
	line-height: 3rem;
	font-family: SourceHanSansCN-Regular;
	font-size: 2.2rem;
	color: #1a1c1d;
}

.scene_item:nth-child(3n) {
	margin-right: 0;
}
/* 表单 */
.product_form_box{
/*	width: 75rem;*/
	margin-top: 2.4rem;
}
.product_form{
	text-align: center;
}
.form_text_box{
	width: 65.5rem;
	height: 7.6rem;
	padding: 1.75rem 3rem;
	background-color: #eeeeee;
	display: flex;
	justify-content: space-between; 
}
.form_text_box input[type="text"]{
	width: 19.5rem;
	height: 4.1rem;
	background-color: #ffffff;
	font-family: SourceHanSansCN-Regular;
	font-size: 2.2rem;
	line-height: 4.1rem;
	color: #5e5e5e;
	padding:0 1em ;
}

.product_form input[type="button"]{
	width: 17.7rem;
    height: 6rem;
    background-color: #0068b7;
    border-radius: 360px;
    font-family: SourceHanSansCN-Regular;
    font-size: 2.6rem;
    line-height: 3.2rem;
    color: #ffffff;
    margin: 3rem 0;
}