.index .nav {
	height: 80px;
	margin: 0 auto;
	align-items: center;
}

.index .nav .logo {
	/*width: 12.5rem;*/
	/*height: 3.75rem;*/
	/*background-color: #DCDCDC;*/
}

.index .nav .nav-wrap {
	justify-content: flex-end;
}

.index .nav .nav-wrap a {
	color: rgba(0, 0, 0, 0.6);
	font-size: 0.9rem;
	font-weight: 400;
	height: 40px;
	margin-right: 3.75rem;
	position: relative;
	
}

.index .nav .nav-wrap a::after {
	content: '';
	width: 100%;
	height: 0.25rem;
	background-color: transparent;
	position: absolute;
	left: 0;
	bottom: 0;
}

.index .nav .nav-wrap a:last-child{
	margin-right: 0rem;
}

.index .nav .nav-wrap a.login {
	width: 7rem;
	height: 40px;
	color: #FFF;
}

.index .nav .nav-wrap a.active {
	color: #0052D9;
	font-weight: 600;
}

.index .nav .nav-wrap > a.active::after {
	background-color: #0052D9;

}

.index .nav-carousel {
	width: 100%;
	position: relative;
}

.index .nav-carousel .carousel {
	height: 100%;
}

.index .nav-carousel .carousel .carousel-indicators {
	bottom: 1.5rem;
}

.index .nav-carousel .carousel-indicators li {
	width: 2rem;
	height: 4px;
	background: rgba(255, 255, 255, 0.6);
	border: none;
}

.index .nav-carousel .carousel-indicators li.active {
	background-color: #FFFFFF;
	margin: 1px;
}

.index .bulletin {
	height: 5rem;
	position: absolute;
	z-index: 1000;
	background-color: #FFFFFF;
	color: rgba(0, 0, 0, 0.9);
	font-size: 0.85rem;
	top: -1rem;
	left: 50%;
	transform: translateX(-50%);
}

.index .bulletin .speaker {
	flex: 0 0 5.625rem;
	height: 5.625rem;
	flex-direction: column;
}

.index .bulletin .speaker .speaker-icon {
	width: 1.5rem;
	height: 1.5rem;
	margin-bottom: 0.25rem;
}

.index .bulletin .bulletin-list {
	width: 0;
}

.index .bulletin .bulletin-list .bulletin-list-item{
	flex-direction: column;
	justify-content: center;
	padding: 0 1.5rem;
	overflow: hidden;
	border-right: 1px solid #E7E7E7;
}

.index .bulletin .bulletin-list-item:first-child {
	padding-left: 0rem;
}

.index .bulletin .bulletin-list-item:last-child {
	border-right: none;
}

.bulletin-list-item-time {
	font-size: 0.875rem;
	color: rgba(0, 0, 0, 0.6);
	margin-top: 0.8rem;
}

.index .bulletin-list-item .bulletin-list-item-all {
	margin-top: 0.25rem;
}

.index .bulletin-list-item .bulletin-list-item-all .flex-a {
	align-items: center;
	font-size: 0.875rem;
	color: #0052D9;
	font-weight: 600;
}

.arrow-right-icon {
	width: 1rem;
	height: 1rem;
}

.index .bulletin .bulletin-list-item .bulletin-list-item-title {
	max-width: 98%;
	color: rgba(0, 0, 0, 0.9);
}

.index .section {
	padding: 0rem 0rem 3.75rem;
}

.index .platform-advantage {
	width: 100%;
	background-color: #F5F5F5;
	position: relative;
	padding-top: 2.625rem;
	box-sizing: border-box;
}

.index .section .section-content {
	margin: 0 auto;
}

.index .platform-advantage .section-content-title {
	height: 6.25rem;
	margin-top:1.5rem;
}	

.index .section-icon {
	width: 2rem;
	height: 2rem;
	display: block;
	margin-right: 0.5rem;
}

.index .platform-advantage .section-content-list-item-title {
	align-items: center;
	color: rgba(0, 0, 0, 0.9);
	font-size: 1rem;

}

.index .platform-advantage .section-content-list-item {
	background-color: #F5F5F5;
}

.index .platform-advantage .inner-section-list-item {
	background-color: #FFFFFF;
	height: 9.875rem;
	padding: 0rem 1.25rem 2.5rem;
}

.index .platform-advantage .section-content-list-item:first-child {
	padding-left: 0rem;
}

.index .platform-advantage .section-content-list-item:last-child {
	padding-right: 0rem;
}

.index .platform-advantage .inner-section-list-item .section-content-list-item-title {
	height: 4.5rem;
	align-items: center;
}

.index .platform-advantage .inner-section-list-item .section-content-list-item-content {
	color: rgba(0, 0, 0, 0.4);
	font-size: 0.8rem;
	line-height: 1.325rem;
}

.index .product-system-title .sub-title {
	font-size: 0.9rem;
	margin-top: 0.825rem;
	color: rgba(0, 0, 0, 0.6);
}

.index .product-system-title {
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 8.25rem;
	flex-direction: column;
}

.index .product-system .section-content {
	margin:  0 auto;
}

.index .product-system-icon {
	width: 6.25rem;
	height: 6.25rem;
	display: block;
}

.index .product-system .section-content-list-item {
	width: 14.9375rem;
	height: 17.5rem;
	box-sizing: border-box;
	padding: 0 1.5rem;
	padding-top: 2.125rem;
}

.index .product-system .section-content-list {
	flex-wrap: wrap;
	box-shadow: 0rem 0.125rem 0.5rem 0.0625rem rgba(0, 0, 0, 0.03), 0rem 0.25rem 1rem 0.0625rem rgba(0, 0, 0, 0.02);
}

.index .product-system .section-item-img {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.product-system .section-item-img  b {
	font-size: 1rem;
	margin-top: 1rem;
	color: rgba(0, 0, 0, 0.9);
}

.product-system .section-content-list-item .section-item-desc {
	font-weight: 400;
	font-size: 0.8rem;
	color: rgba(0, 0, 0, 0.4);
	line-height: 1.625rem;
	text-align: left;
	margin-top: 1rem;
}

.partner {
	background-color: #F5F5F5;
}

.partner .partner-title {
	height: 8.25rem;
}

.partner .section-content-list {
	flex-wrap: wrap;
	margin-right: -1.5625rem;
	margin-bottom: -1.5625rem;
	overflow: hidden;
}

.partner-icon {
	width: 9.375rem;
	height: 3.125rem;
	display: block;
}

.partner .section-content-list-item {
	width: 13.75rem;
	height: 4.625rem;
	background-color: #FFFFFF;
	margin-right: 1.5625rem;
	margin-bottom: 1.5625rem;
}

.promotional-title {
	height: 8.25rem;
}

.promotional-arrow {
	width: 2.5rem;
	height: 2.5rem;
}

.promotional .section-content {
	position: relative;
}

.promotional .promotional-list {
	margin-right: 2.75rem;
	margin-bottom: 2rem;
}

.promotional-icon{
	width: 100%;
	height: 100%;
	display: block;
}

.promotional .carousel-control {
	background: none;
	width: 0rem;
	top: 50%;
	/* transform: translateY(-50%); */
	width: 2.5rem;
	height: 2.5rem;
}

.promotional .carousel-control.left {
	left: -3.5rem;
}

.promotional .carousel-control.right {
	right: -1.15rem;
}

.promotional .carousel-inner #carousel-inner {
	display: flex;
	flex-wrap: wrap;
	overflow: hidden;
	margin-right: -2.75rem;
	margin-bottom: -2rem;
}

.brand .brand-content {
	height: 13rem;
	position: relative;
	margin: 0 auto;
	align-items: center;
	text-align: center;
}

.brand {
	background-color: #F5F5F5;
}

.brand-content .brand-content-item {
	height: 5.5rem;
	/*border-left: 0.25rem solid #0052D9;*/
	width: 14.75rem;
	box-sizing: border-box;
	padding-left: 1.75rem;
}

.brand-content .brand-content-item b {
	color: rgba(0, 0, 0, 0.9);
	font-size: 2.25rem;
	line-height: 2.75rem;
}

.brand-content .brand-content-item p {
	font-size: 1.25rem;
	color: rgba(0, 0, 0, 0.6);
	line-height: 1.75rem;
	margin-top: 1rem;
}

.brand-icon {
	width: 12.5rem;
	height: 12.5rem;
	display: block;
}

.brand-pic {
	position: absolute;
	top: 0.5rem;
	bottom: 0rem;
	z-index: 10;
}

.brand-pic.left {
	left: 6rem;
}

.brand-pic.right {
	right: 0rem;
}

.join-us .step-icon {
	width: 5rem;
	height: 5rem;
	display: block;
}

.join-us .section-content {
	margin: 0 auto;
}

.join-us .step-item-icon {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 16.75rem;
	height: 12.125rem;
}

.join-us .join-us-title {
	height: 8.25rem;
}

.join-us .section-content .step-item {
	position: relative;
	justify-content: space-between;
}

.join-us .step-item-line {
	position: absolute;
	top: 22%;
	height: 1rem;
	width: 21rem;
	text-align: center;
}

.join-us .step-arrow-icon {
	width: 1rem;
	height: 1rem;
	background-color: #FFFFFF;
	position: relative;
	z-index: 100;
}

.join-us .step-item-line.left {
	left: 12.4375rem;
}

.join-us .step-item-line.right {
	right: 12.4375rem;
}

.join-us .step-item-line .line {
	width: 100%;
	position: absolute;
	top: 50%;
	height: 0.125rem;
	background: #0052D9;
	opacity: 0.2;
}

.join-us .step-item-line.left .line {
	left: 0rem;
}

.join-us .step-item-line.right .line {
	right: 0rem;
}

.join-us .step-item-icon b {
	font-size: 1rem;
	line-height: 1.75rem;
	color: rgba(0, 0, 0, 0.9);
	margin-top: 1rem;
}

.join-us .step-item-icon p {
	font-size: 0.875rem;
	font-weight: 400;
	line-height: 1.375rem;
	margin-top: 1rem;
	color: rgba(0, 0, 0, 0.6);
}

.superiority {
	height: 8.75rem;
	background-color: #242424;	
}

.superiority .section-content {
	align-items: center;
	display: flex;
	margin: 0 auto;
	position: relative;
}

.superiority .superiority-item {
	width: 18.75rem;
	height: 8.75rem;
	align-items: center;
	justify-content: center;	
}

.superiority .superiority-icon {
	width: 3rem;
	height: 3rem;
	display: block;
}

.superiority .superiority-item p {
	font-size: 1rem;
	color: rgba(255, 255, 255, 0.55);
	margin-left: 1rem;
}

.superiority .superiority-other {
	width: 6.25rem;
	height: 6.25rem;
	position: absolute;
	bottom: 0rem;
	right: -4.125rem;
	z-index: 100;
}

.superiority-other-icon {
	width: 100%;
	height: 100%;
}

b, strong {
    font-weight: 500;
}