.btn a:first-child{
	background: transparent;
	color: #000000;
}
.btn a:last-child{
	background: #5A63EF;
	color: #FFFFFF;
}
.banner{
	background: url(../img/combg.png);
	background-size: 100% 100%;
}
.flowbottom{
	width: 100%;
	/* height: 80%; */
}
.flowbottom .D3{
	display: block;
	width: 100%;
	height: auto;
}
.flow{
	padding: 3% 0 0;
}
.feature{
	display: flex;
	flex-wrap: wrap;
	width: 100%;
	justify-content: center;
	margin: 0 auto;
}
.feature li{
	width: 15%;
}
.feature li:nth-child(2){
	margin: 0 6%;
}
.feature li div:nth-child(2){
	text-align: center;
	color: #FFFFFF;
	margin: 8% 0;
	font-size: 1rem;
}
.feature li div:nth-child(2) span{
	display: inline-block;
	margin-right: 6%;
}
.feature li p{
	text-align: center;
	color: #FFFFFF;
	line-height: 1.625rem;
}
.feature li .picd{
	width: 25%;
	margin:0 auto;
}
.feature li .picd img{
	display: block;
	width: 100%;
	height: 100%;
}
.education{
	padding-bottom:3%;
}
.advantagetop{
	width: 14%;
	background: #909090;
}
.advantagetop:nth-child(2){
	margin:0 2%;
}
.advantagetop .adbottom{
	width: 100%;
	margin: 0 auto;
}
.advantagetop .adbottom p{
	background: #909090;
	color: #ffffff;
	padding:7%;
}
.adtop  {
    width: 100%;
	margin: 0 auto;
    position: relative;
}
.adtop  img {
    width: 100%;
    display: block;
}
.tsbox {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 90;
    /* background: rgba(0,0,0,.6); */
    top: 0;
    left: 0;
    color: #FFFFFF;
}
.tsbox p:nth-child(1) {
    width: 100%;
    text-align: center;
    font-size: 1.25rem;
    margin-top: 35%;
    opacity: 0;
}
.tsbox span {
    display: block;
    width: 80%;
    margin: 0.1875rem auto 0.375rem;
    height: 0.125rem;
    background: #FFFFFF;
    opacity: 0;
}
.tsbox p:nth-child(3) {
    width: 100%;
    text-align: center;
    font-size: 1rem;
    opacity: 0;
}
.adtop:hover .tsbox {
	background: rgba(0, 0, 0, .6);
	transition: all 1s;
}

.adtop:hover .tsbox p {
	opacity: 1;
	transition: all 1.5s;
}

.adtop:hover .tsbox span {
	opacity: 1;
	transition: all 1.5s;
}
.adtop img {
	width: 100%;
	display: block;
}
.flowbottomd {
    width: 100%;
    display: flex;
    justify-content: center;
	flex-wrap: wrap;
	padding-bottom: 3%;
}
@media screen and (max-width:1366px){
	.feature li{
		width: 20%;
	}
	.advantagetop{
		width: 20%;
	}
	.feature li p,.advantagetop .adbottom p{
		font-size: 0.875rem;
	}
}
/* @media screen and (max-width:960px){
	.advantagetop{
		width:30%;
	}
} */
@media screen and (max-width:750px) and (min-width:450px) {
	.feature li{
		width: 28%;
	}
}
@media screen and (max-width:450px) {
	.feature li{
		width: 90%;
		margin-bottom: 6%;
	}
	.advantagetop{
		width:90%;
		margin-bottom: 6%!important;
	}
}