.contain {
	width:100%;
	height:100%;
	background:#ffffff;
}
/*nav*/
.O2-nav-box {
	width:100%;
	height:1.25rem;
	background:#F8F9FA;
	margin-top:3.75rem;
	padding:0.9375rem 0;
}
.O2-nav {
	width:75rem;
	margin:0 auto;
	height:1.25rem;
}
.O2-nav span {
	font-size:0.875rem;
	font-weight:400;
	color:rgba(9,15,33,1);
	line-height:1.25rem;
	margin-right:1.25rem;
}
.O2-nav span img {
	width:0.625rem;
	height:0.625rem;
	vertical-align:middle;
}
/*产品简介*/
.overview-intro-box {
	position:relative;
	height:27.5rem;
	width:100%;
	background:#ffffff;
	overflow:hidden;
}
.overview-intro-box-img {
	position:absolute;
	width:35.8125rem;
	height:28.875rem;
	top:-6.875rem;
	left:0;
	background:url("../../uploads/marketO2/infrastructure-bg3.svg");
    background-size: 100% 100%;
}
.overview-intro {
	height:20rem;
}
.overview-intro-left {
	margin-top:0;
}
.overview-intro-left > img {
	margin-left:-0.625rem;
	width:14rem;
	height:3.5rem;
}
.overview-intro-left h1 {
	font-size:2.75rem;
	font-weight:600;
	color:rgba(9,15,33,1);
	line-height:3.875rem;
	margin-top:1.25rem;
}
.overview-intro-left h3 {
	font-size:1.125rem;
	font-weight:400;
	color:rgba(9,15,33,.5);
	line-height:1.875rem;
	letter-spacing:0.125rem;
	margin-top:1.25rem;
}
.O2-line {
	width:6.375rem;
	height:0.125rem;
	background:rgba(9,15,33,1);
	margin-top:1.25rem;
}
.overview-intro-left p {
	width:39.5rem;
	font-size:0.875rem;
	font-weight:400;
	color:rgba(9,15,33,1);
	line-height:1.875rem;
	margin-top:1.25rem;
}
.overview-intro-right {
	margin-top:1.5625rem;
}
/*平台架构*/
.structure .structure-img {
	width:46.125rem;
	height:30rem;
}
.square-item1 {
	top:2.75rem;
}
.square-item2 {
	top:8.5rem;
}
/*服务场景*/
.hcbm-advantage-txt {
	margin-top:3.25rem;
}
/*行业理解*/
/*产品亮点*/
.hand_tabs {
	display:flex;
}
.hcbm-product .clicked {
	opacity:1;
}
.hcbm-product {
	height:31.875rem;
	position:relative;
}
.hcbm-product-bg {
	position:absolute;
}
.hcbm-product-con {
	width:75rem;
	margin:1.25rem auto 0;
	z-index:2;
}
.product-type {
	float:left;
	margin:2.5rem 6rem 0 1.875rem
}
.product-type li {
	width:5rem;
	height:1.75rem;
	font-size:1.25rem;
	font-weight:400;
	color:rgba(29,35,37,1);
	line-height:1.75rem;
	opacity:.5;
	margin-bottom:3.125rem;
	cursor:default;
}
.product-content {
	float:left;
	width:58.375rem;
	height:20rem;
	background:rgba(255,255,255,1);
	position:relative;
	padding:2.5rem 1.875rem;
}
.product-content-left {
	float:left;
}
.content-txt {
	font-size:0.875rem;
	font-weight:400;
	color:rgba(9,15,33,1);
	line-height:1.875rem;
	margin:1.875rem 0 0 1.875rem;
	text-align:left;
	width:17.375rem;
	height:15.0625rem;
}
.product-content-line {
	width:0.0625rem;
	height:21.25rem;
	background:rgba(236,236,236,1);
	float:left;
	margin:-0.625rem 0 0 1.875rem;
}
.product-content-right {
	float:left;
}
.hand_tabs .hand_tabs_header {
	display:block;
}
/*核心功能*/
/*自主产品*/
.product_box {
	position:relative;
}
.product {
	margin:0 auto;
	padding:3.75rem 0 5rem;
	width:75rem;
	background:#ffffff;
}
.product .title {
	padding:0;
}
@media (min-width:1920px) {
	.product_contain {
    width: 76rem!important;
}
}

.product_contain {
	width:75rem;
	display:flex;
	justify-content:left;
	flex-wrap:wrap;
}
.product_tip {
	width:12.5rem;
	height:9.3125rem;
	text-align:center;
	margin-top:2.5rem;
	position:relative;
}
.product_tip::after {
	content:'';
	display:block;
	position:absolute;
	top:10.9375rem;
	left:5.0625rem;
	width:2.3125rem;
	height:2.3125rem;
	transform:rotate(45deg) scale(0);
	background-color:#F8F9FA;
	transition:all .3s;
}
.product_tip.clicked::after {
	transform:rotate(45deg) scale(1);
}
.product_tip_img {
	width:6.25rem;
	height:6.25rem;
	border-radius:50%;
	background:rgba(255,255,255,1);
	margin:0 auto;
}
/*.product_tip_img:hover,.product_tip.clicked .product_tip_img {
	*/
/*    box-shadow:0 0.375rem 1.25rem 0 rgba(10,44,115,0.08);
	*/
/*    transition:all .3s;
	*/
/*
}
*/


.product_tip_img img {
	width:3.75rem;
	height:3.75rem;
	display:block;
	padding-top:1.25rem;
	margin:0rem auto;
}
.product_tip_tit {
	margin-top:1rem;
	text-align:center;
	font-size:1.125rem;
	font-weight:400;
	color:rgba(9,15,33,1);
	line-height:1.5625rem;
}
.product_txt {
	width:75rem;
	height:0rem;
	overflow:hidden;
	background:#F8F9FA;
	margin-top:2.5rem;
	display:block;
	opacity:0;
}
.product_txt .tabpanel {
	position:absolute;
	text-align:left;
}
.product_txt.selected {
	height:10.3125rem;
	opacity:1;
}
.product_txt_tit {
	margin-left:3.125rem;
	padding-top:1.875rem;
	font-size:1.125rem;
	font-weight:400;
	color:rgba(9,15,33,1);
	line-height:1.5625rem;
}
.product_txt_txt {
	width:69.375rem;
	margin:0 2.5rem 0 3.125rem;
}
.product_txt_txt a {
	margin:1.25rem 1.3125rem 0 0;
	display:inline-block;
	font-size:0.875rem;
	font-weight:400;
	color:rgba(9,15,33,1);
	line-height:1.25rem;
}
.product_txt_txt a:hover {
	color:#4DB7DD;
}
.company-sign .hand_tabs {
	display:block;
}
.company-sign .hand_tabs .hand_tabs_header {
	display:flex;
}
/*能力优势*/
.cross-icon-box > .icon-content > h2 {
	margin-left:-0.6875rem;
}
.O2-advantage > img {
	position:absolute;
}
.O2-advantage .cross-icon-box:last-child {
	height:7.3125rem;
}
/*客户案例*/
.hcmb-industry-con {
	height:19.6875rem;
}
.hcmb-industry-tip-hover p {
	margin-top:0.875rem;
	width:14.0625rem;
}
.overview-bottom {
	width:100%;
	height:3.75rem;
	background:linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(234,240,247,0.55) 100%);
}
.hcbm-advantage {
	padding-bottom:0;
}
.hcmb-industry-tip,.hcmb-industry-tips {
	height:19.6875rem;
}
.hcmb-industry-tip h3 {
	margin:1.25rem 0 0 1.875rem;
	text-align:left;
	font-size:1.125rem;
	color:rgba(9,15,33,1);
	line-height:1.5rem;
}
.hcmb-industry-tip p {
	width:20rem;
	font-size:0.875rem;
	font-weight:400;
	color:rgba(9,15,33,.5);
	line-height:1.875rem;
	margin-top:0.625rem;
	transition:all .3s;
}
.hcmb-industry-tips:hover .hcmb-industry-tip {
	opacity:1;
	transform:translateY(-10rem);
	transition:all .3s;
}
.hcmb-industry-tips:hover h3 {
	margin-top:1.25rem;
}
.hcmb-industry-tip h4 {
	font-size:0.875rem;
	font-weight:400;
	color:rgba(9,15,33,1);
	line-height:1.25rem;
	margin:0.625rem 0 0 1.875rem;
	opacity:0;
	transition:all .3s;
	text-align:left;
}
.hcmb-industry-tips:hover h4 {
	opacity:1;
	transition:all .3s;
}
.overview-bottom {
	width:100%;
	height:3.75rem;
	background:linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(234,240,247,0.55) 100%);
}