.back {
	display: inline-block;
	width: 100%;
	height: 40rem;
	line-height: 40rem;
	/* background-color: #f5f5f5; */
	position: sticky;
	top: 0rem;
	left: 0rem;
	font-size: 18rem;
	color: #999;
	text-align: center;
}
.mr-0 {
	margin-right: 0;
}

.mr-20 {
	margin-right: 20rem;
}

.mr-40 {
	margin-right: 40rem;
}

.mr-60 {
	margin-right: 60rem;
}


.ml-0 {
	margin-left: 0;
}

.ml-20 {
	margin-left: 20rem;
}

.ml-40 {
	margin-left: 40rem;
}

.ml-60 {
	margin-left: 60rem;
}

.pb-40 {
	padding-bottom: 40rem;
}

.pt-20 {
	padding-top: 20rem;
}

.pt-40 {
	padding-top: 40rem;
}

.text-right {
	text-align: right;
}
.text-left {
	text-align: left;
}

.mt-80 {
	margin-top: 80rem;
}

.mt-120 {
	margin-top: 120rem;
}

.mb-10 {
	margin-bottom: 10rem;
}

.mb-30 {
	margin-bottom: 30rem;
}

.img-box-1200 {
	width: 1200rem;
	margin: 0 auto;
}

.img-box-1200 img {
	width: 1200rem;
}


.display-block {
	display: block;
}

.display-block {
	display: none;
}


.banner {
	width: 100%;
	display: flex;
}

.banner img {
	width: 100%;
}



.border-box2 {
	margin: 0 auto;
	width: 200rem;
	background-color: #409eff;
	color: #fff;
	text-align: center;
	padding: 10rem 20rem;
	font-size: 20rem;
	border-radius: 5rem;
	margin-top: 80rem;
	position: relative;
}

.border-box2::after {
	content: "";
	width: 2rem;
	height: 38rem;
	background-color: #f56c6c;
	position: absolute;
	left: 50%;
	margin-left: -1rem;
	top: -38rem;
}

.border-box {
	width: 504rem;
	height: 40rem;
	border-bottom-left-radius: 20rem;
	border-bottom-right-radius: 20rem;
	border: 2rem solid #f56c6c;
	position: absolute;
	left: 78rem;
	border-top-color: #fff;
	border-top-width: 0rem;
}


.wenti-box {
	background-image: url('../images/stock/bj.png');
	background-repeat: no-repeat;
	background-position: center;
	background-size: 36%;
	height: 460rem;
	width: 1200rem;
	margin: 20rem auto;
}


.yuan-box {
	width: 200rem;
	height: 200rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	background-image: url('../images/stock/yuan.png');
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100% 100%;
	color: #fff;
	font-size: 36rem;
	font-weight: 600;
	margin: 0 20rem;
}

.circle-box {
	width: 460rem;
	height: 200rem;
}


.wt-item {
	padding: 12rem 20rem;
	border-radius: 40rem;
	border: 1rem solid #ccc;
	background-color: #fff;
	margin-bottom: 14rem;
	text-align: left;
	transition: all 0.3s;
	font-size: 16rem;
}

.wt-item:hover {
	transform: scale(1.05);
}

.wt-item .num {
	font-weight: 700;
	margin-left: 30rem;
	font-size: 25rem;
}

.wenti-box2 {
	background-image: url('../images/stock/gq.jpg');
	background-repeat: no-repeat;
	background-position: center;
	background-size: 32%;
	height: 460rem;
	width: 1200rem;
	margin: 20rem auto;
}




.case .content-box {
	/* width: 1800rem; */
	font-size: 16rem;
}


.consulting-projects {
	width: 1000rem;
	margin: 0 auto;
}

.consulting-projects .project-item {
	width: 156rem;
	height: 160rem;
	border-radius: 6rem;
	color: #fff;
	background-color: #409eff;
	padding: 20rem;
	box-sizing: border-box;
	transition: all 0.3s;
}

.consulting-projects .project-item:hover {
	margin-top: -20rem;
}

.project-item .number {
	border: 2px solid #ffff;
	border-radius: 100%;
	padding: 10rem;
	font-size: 16rem;
	font-weight: 600;
}

.project-item .text {
	margin-top: 10rem;
	line-height: 22rem;
	font-size: 16rem;
}

.code-box {
	width:1100rem; 
	margin: 0 auto;
}

.code-box .code-img-box {
	width: 300rem; 
	background-color: #fff;
	border-radius: 12rem;
	margin-right: 60rem;
}

.code-box .code-btn {
	background-color: #409eff;
	color: #fff;
	padding: 14rem 0;
	text-align: center;
	font-size: 24rem;
	border-top-left-radius: 12rem;
	border-top-right-radius: 12rem;
	box-sizing: border-box;
}

.code-box .img-wrapper {
	padding: 30rem;
	box-sizing: border-box;
}



.shi-s {
	text-align: left;
}

.shi-s .flex-box-ce {
	margin-bottom: 10rem;
	font-size: 16rem;
}

.shi-s span {
	font-weight: 600;
	font-size: 24rem;
	margin-right: 16rem;
	position: relative;
	top: 2rem;
}

.shi-s img {
	width: 24rem;
	margin-right: 10rem;
}


.code-box .shi-s .flex-box-ce:nth-child(5) {
	margin-top: 30rem;
}

.code-box .shi-s .flex-box-ce:nth-child(5) img{
	width: 300rem;
}

.code-box .shi-s .flex-box-ce:nth-child(5) img:nth-child(1){
	margin-right: 30rem;
}

.num-item {
	background-color: #409eff;
	border-radius: 3rem;
	color: #fff;
	padding: 0rem 6rem;
	margin-right: 20rem;
	height: 23rem;
	line-height: 23rem;
}

.case {
	width: 1000rem;
	margin: 0 auto
}


.case .img-box {
	width: 400rem;
	margin-right: 30rem;
}


.case .img-box img {
	width: 400rem;
}

.title-box {
	text-align: center;
	position: relative;
	overflow: hidden;
	padding: 40rem 0;
	box-sizing: border-box;
}

.title {
	font-weight: 600;
	font-size: 32rem;
	margin: 40rem 0 30rem 0;
	text-align: center;
	position: relative;
}

.title2 {
	font-weight: 600;
	font-size: 28rem;
	margin-bottom: 30rem;
	position: relative;
}

.title::before {
	content: "";
	position: absolute;
	bottom: -40rem;
	left: 50%;
	margin-left: -100rem;
	width: 200rem;
	height: 12rem;
	border-radius: 3px;
	background-color: #409eff;
}

.img {
	width: 100%;
	height: 500rem;
}

.login-box {}

.login-content {
	background-color: #fff;
	height: 500rem;
	width: 450rem;
	text-align: center;
	position: absolute;
	z-index: 3;
	left: 50%;
	margin-left: 250rem;
	top: 0;
	background: url(../images/stock/noe.png) no-repeat center center;
	background-size: 100% 100%;
}

.case-box {
	background-color: #F7F7F7;
	padding: 30rem 0 30rem 0;
}

.case-box .title {
	font-size: 28rem;
	margin-top: 0rem;
}


.case-box .sub-title {
	font-size: 20rem;
	margin: 30rem 0; 
	text-align: center; 
	color: #409eff;
	line-height: 30rem;
}

.case-items {
	margin: 0 auto;
	width: 1200rem;
}

.case-item {
	margin-bottom: 30rem;
}

.case-item img {
	width: 285rem;
	height: 160rem;
	border-radius: 10rem;
	vertical-align: middle;
	transition: all 0.3s;
}

.case-item img:hover {
	transform: scale(1.05);
}

.case-item h3 {
	margin: 10rem 0 5rem 0;
	font-size: 18rem;
}

.case-item div {
	color: #89919F;
	font-size: 16rem;
}

.text-content {
	text-align: center;
	color: #409eff;
	width: 1000rem;
	padding: 10rem;
	border: 1rem solid #f56c6c;
	border-radius: 3rem;
	margin: 0 auto;
	font-size: 18rem;
}


.stock-list {
	width: 1200rem;
	margin: 0 auto;
	text-align: left;
}

.stock-item {
	width: 285rem; 
	border:1rem solid #f1f1f1;
	padding: 20rem;
	box-sizing: border-box;
	margin-bottom: 20rem;
	transition: all 0.3s;
}


.stock-item-title {
	font-size: 22rem;
	font-weight: 500;
	margin-bottom: 16rem;
	color: #409eff;
	transition: all 0.3s;
}


.stock-item .b-t {
	position: relative;
}

.stock-item .b-t::after {
	content: "";
	position: absolute;
	height: 20rem;
	width: 4rem;
	background-color: #409eff;
	left: -20rem;
	top: 4rem;
}

.stock-item .stock-item-desc {
	font-size: 16rem;
	color: #606266;
	transition: all 0.3s;
}


.stock-item:hover {
	background-color: #409eff;
}


.stock-item:hover .stock-item-title, .b-t::after {
	color: white;
}

.stock-item:hover .b-t::after {
	background-color: #fff;
}

.stock-item:hover .stock-item-desc {
	color: #fff;
}

.show-btn {
	background-color: #E40011;
	color: #fff;
	padding: 20rem;
	width: 460rem;
	border-radius: 8rem;
	margin: 0 auto;
	text-align: center;
	font-size: 22rem;
	margin-bottom: 30rem;
	cursor: pointer;
}

.wenti-box2 h3{
	font-size: 24rem;
	font-weight: 600;
	margin-bottom: 10rem;
}

.wenti-box2 .desc {
	text-align: left;
	line-height: 24rem;
	font-size: 16rem;
}


/* 屏幕小于768 */

@media screen and (max-width: 768px) {
	
	.back {
		margin: 60rem 0;
		font-size: 60rem;
	}
	
	.wenti-box {
		background: none;
		height: 1800rem;
		width: 1800rem;
		margin: 40rem auto;
		position: relative;
		display: flex;
		flex-direction: column;
	}
	
	.yuan-box {
		display: none;
	}
	
	.wenti-box .wt-item {
		font-size: 60rem;
		border-radius: 0;
		border: none;
		background-color: transparent;
		border-bottom: 1px solid #f1f1f1;
		
	}
	
	
	.wenti-box .wt-item .num{
		font-size: 80rem;
		margin: 0;
	}
	
	.wenti-box .flex-1 {
		width: 1800rem;
		z-index: 10;
	}
	
	
	.wenti-box .flex-1:nth-child(1) .wt-item{
		flex-direction: row-reverse;
		
	}
	
	.wenti-box .flex-1:nth-child(1) .wt-item .num{
		margin-right: 20rem;
	}
	
	.wenti-box .flex-1:nth-child(2) .wt-item{
		width: 1800rem;
		flex-direction: row-reverse;
		border-radius: 0;
		border: none;
		background-color: transparent;
	}
	
	.title-box {
		width: 1800rem;
		margin: 0 auto;
		padding: 100rem 0;
		box-sizing: border-box;
	}
	
	.title-box .title{
		font-size: 80rem;
		margin: 100rem 0;
	}
	
	
	.consulting-projects {
		width: 1800rem;
		margin: 0 auto;
	}
	
	.consulting-projects .project-item {
		width: 280rem;
		height: 290rem;
		border-radius: 6rem;
		color: #fff;
		background-color: #409eff;
		padding: 20rem;
		box-sizing: border-box;
	}
	
	.project-item .number {
		border: 2rem solid #ffff;
		border-radius: 100%;
		padding: 10rem;
		font-size: 50rem;
		font-weight: 600;
		box-sizing: border-box;
	}
	
	.project-item .text {
		margin-top: 10rem;
		line-height: 40rem;
		font-size: 30rem;
	}
	
	
	.case {
		width: 1800rem;
		margin: 0 auto;
		display: flex;
		flex-wrap: wrap;
	}
	
	
	.case .img-box {
		width: 1800rem;
	}
	
	
	.case .img-box img {
		width: 1800rem;
	}
	
	.case .content-box {
		width: 1800rem;
	}
	
	.case .content-box .title2 {
		font-size: 60rem;
	}
	
	.case .content-box .flex-box {
		width: 1800rem;
		display: flex;
		align-items: center;
		justify-content: center;
		margin: 0 auto;
		font-size: 60rem;
	}
	
	.num-item {
		background-color: #409eff;
		border-radius: 3rem;
		color: #fff;
		padding: 0 12rem;
		margin-right: 20rem;
		height: 40rem;
		line-height: 40rem;
		box-sizing: border-box;
	}
	
	.mb-10 {
		margin-bottom: 10rem;
	}
	
	
	.wt-item {
		margin-left: 0;
	}
	
	
	.consulting-projects {
		width: 1800rem;
		margin: 0 auto;
	}
	
	.consulting-projects .project-list {
		width: 1800rem;
		margin: 0 auto;
		display: flex;
		flex-wrap: wrap;
	}
	
   
   .consulting-projects .project-item {
	   width: 850rem;
	   height: 460rem;
	   margin-bottom: 50rem;
   }
   
   .consulting-projects .project-item .number {
	   border: 2px solid #ffff;
	   width: 160rem;
	   height: 160rem;
	   border-radius: 50%;
	   font-size: 80rem;
	   font-weight: 600;
	   display: flex;
	   align-items: center;
	   justify-content: center;
	   box-sizing: border-box;
	   margin-top: 30rem;
   }
   
   .consulting-projects .project-item .text{
		font-size: 60rem;
		line-height: 80rem;
		margin-top: 30rem;
   } 
	
	.border-box{
		display: none;
	}
	
	.border-box2 {
		width: 1000rem;
		height: 200rem;
		font-size: 80rem;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	
	.code-box {
		width: 1800rem; 
		margin: 0 auto;
		display: flex;
		flex-wrap: wrap;
	}
	
	.code-box .code-img-box {
		width: 1600rem; 
		margin: 120rem auto;
		border-radius: 12rem;
		margin-right: 60rem;
	}
	
	.code-box .code-btn {
		padding: 60rem 0;
		text-align: center;
		font-size: 70rem;
		border-top-left-radius: 30rem;
		border-top-right-radius: 30rem;
		box-sizing: border-box;
	}
	
	.code-box .img-wrapper {
		padding: 100rem;
		box-sizing: border-box;
	}
	
	
	.code-box .shi-s {
		width: 1800rem;
		text-align: left;
	}
	.code-box .shi-s .flex-box-ce {
		margin-bottom: 60rem;
		font-size: 70rem;
	}
	
	.code-box .shi-s span {
		margin-bottom: 10rem;
		font-size: 70rem;
	}
	
	.code-box .shi-s img {
		width: 100rem;
		margin-right: 10rem;
	}
	
	.code-box .shi-s .flex-box-ce:nth-child(5) {
		margin-top: 60rem;
	}
	
	.code-box .shi-s .flex-box-ce:nth-child(5) img{
		width: 850rem;
	}
	
	.code-box .shi-s .flex-box-ce:nth-child(5) img:nth-child(1){
		margin-right: 100rem;
	}
	
	.img-box-1200 {
		width: 1800rem;
	}
	
	.img-box-1200 img {
		width: 100%;
	}

	
	.case .content-box .title2 {
		font-size: 80rem;
		height: 100rem;
		line-height: 100rem;
		text-align: center;
		margin: 50rem 0;
	}
	
	.case .content-box .num-item {
		width: 300rem;
		height: 120rem;
		text-align: center;
		line-height: 120rem;
		font-size: 60rem;
	}
	
	.case .content-box .mb-10 {
		margin-bottom: 100rem;
	}
	
	.case .content-box br {
		display: none;
	}
	
	
	.case-box .title {
		font-size: 80rem;
		margin-top: 0rem;
	}
	
	
	.case-box .sub-title {
		font-size: 60rem;
		margin: 130rem 0; 
		text-align: center; 
		color: #409eff;
		line-height: 80rem;
	}
	
	.case-items {
		margin: 0 auto;
		width: 1800rem;
	}
	
	.case-item {
		width: 900rem;
		margin-bottom: 30rem;
	}
	
	.case-item img {
		width: 96%;
		height: 500rem;
		border-radius: 10rem;
		vertical-align: middle;
		transition: all 0.3s;
	}
	
	.case-item h3 {
		font-size: 60rem;
		text-align: center;
		margin: 30rem 0;
	}
	
	.case-item .case-desc {
		font-size: 50rem;
		text-align: center;
	}
	
	.text-content {
		width: 1800rem;
		font-size: 60rem;
	}
	
	.text-content br {
		display: none;
	}
	
	.stock-list {
		width: 1800rem;
		margin: 0 auto;
	}
	
	.stock-item {
		width: 850rem;
		height: 400rem;
		margin-bottom: 100rem;
	}
	
	.stock-item .b-t::after {
		content: "";
		position: absolute;
		height: 70rem;
		width: 12rem;
		background-color: #409eff;
		left: -20rem;
		top: 10rem;
	}
	
	.stock-item .stock-item-title {
		font-size: 60rem;
	}
	
	.stock-item .stock-item-desc {
		font-size: 50rem;
	}
	
	.show-btn {
		width: 1800rem;
		height: 150rem;
		display: flex;
		align-items: center;
		justify-content: center;
		font-size: 60rem;
	}
	
	.wenti-box2 {
		width: 1800rem;
		height: 1400rem;
	}
	
	.wenti-box2 .circle-box{
		width: 800rem;
		height: 400rem;
	}

	
	.wenti-box2 h3{
		font-size: 60rem;
		font-weight: 600;
		margin-bottom: 10rem;
	}
	.wenti-box2 .desc {
		text-align: left;
		line-height: 80rem;
		font-size: 50rem;
	}
}