*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
*:focus{
	outline: none;
}
a{
	text-decoration: none;
}
.container{
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
}
.clearfix::after,
.clearfix::before {
	content: "";
	height: 0;
	line-height: 0;
	display: block;
	visibility: hidden;
	clear: both
}
.clearfix {
	zoom: 1
}

img {
	max-width: 100%;
	display: block;
}

.banner img {
	display: block;
}


.d_flex {
	display: flex;
	display: -webkit-flex;
	display: -ms-flexbox;
}

/*zhaoheng all style*/
/*margin-top*/
.mt5 {
	margin-top: 5px;
}

.mt10 {
	margin-top: 10px;
}

.mt15 {
	margin-top: 15px;
}

.mt17 {
	margin-top: 17px;
}

.mt20 {
	margin-top: 20px;
}

.mt25 {
	margin-top: 25px;
}

.mt30 {
	margin-top: 30px;
}

.mt35 {
	margin-top: 35px;
}

.mt40 {
	margin-top: 40px;
}

.mt45 {
	margin-top: 45px;
}

.mt50 {
	margin-top: 50px;
}
.mt55 {
	margin-top: 55px;
}
.mt60 {
	margin-top: 60px;
}

.mt70 {
	margin-top: 70px;
}

.mt80 {
	margin-top: 80px;
}

/*padding-top*/
.pt5 {
	padding-top: 5px;
}

.pt10 {
	padding-top: 10px;
}

.pt15 {
	padding-top: 15px;
}

.pt20 {
	padding-top: 20px;
}

.pt25 {
	padding-top: 25px;
}

.pt30 {
	padding-top: 30px;
}

.pt35 {
	padding-top: 35px;
}

.pt38 {
	padding-top: 38px;
}

.pt40 {
	padding-top: 40px;
}

.pt45 {
	padding-top: 45px;
}

.pt50 {
	padding-top: 50px;
}

.pt55 {
	padding-top: 55px;
}

.pt60 {
	padding-top: 60px;
}

.pt70 {
	padding-top: 70px;
}

.pt80 {
	padding-top: 80px;
}

/*padding-bottom*/
.flex_n {
	flex: none;
	-webkit-flex: none;
	-ms-flex: none;
}
.flex_1 {
	flex: 1;
	-webkit-flex: 1;
	-ms-flex: 1;
}
.mr_2n0>*,
.mr_3n0>*,
.mr_4n0>*,
.mr_5n0>* {
	float: left;
}
.mr_2n0>*{
	width: calc((100% - 10px)/2);
	margin-right: 10px;
	margin-bottom: 10px;
}
.mr_3n0>*{
	width: calc((100% - 20px)/3);
	margin-right: 10px;
	margin-bottom: 10px;
}
.mr_4n0>*{
	width: calc((100% - 30px)/4);
	margin-right: 10px;
	margin-bottom: 10px;
}
.mr_5n0>*{
	width: calc((100% - 40px)/5);
	margin-right: 10px;
	margin-bottom: 10px;
}
.mr_2n0>*:nth-child(2n) {
	margin-right: 0px !important;
}

.mr_3n0>*:nth-child(3n) {
	margin-right: 0px !important;
}

.mr_4n0>*:nth-child(4n) {
	margin-right: 0px !important;
}

.mr_5n0>*:nth-child(5n) {
	margin-right: 0px !important;
}



.allFont{
	font-size:16px;
	color: #333333;
	padding: 15px 25px;
	line-height:28px;
	border-radius: 10px;
}

.teach{
	padding:55px 0;
}
.p-title h4{
	font-size:36px;
	text-align: center;
	color:#333;
	font-weight: 400;
	
}
.p-title p{
	font-size:16px;
	color:#999999;
	text-align: center;
	
}
.teach_cont img{
	width: 100%;}
.teach_cont .item{
	box-shadow: 0 0 10px #ccc;
	border-radius: 10px;
}
.teach_cont .font{
	padding:20px;
}
.teach_cont h5{
	font-size:20px;
	font-weight: 400;
	text-align: center;
	color:#333;
}
.teach_cont p{
	margin-top: 15px;
	font-size:16px;
	color:#999;
	line-height: 24px;
}
.view .item{
	position: relative;
}
.view .item p{
	position: absolute;
	bottom: 0px;
	left: 0px;
	width: 100%;
	background:rgb(0 0 0 / 50%);
	color: #fff;
	text-align: center;
	line-height: 50px;
	font-size: 20px;
}

.dc{
	padding: 50px 0px;
}


.dc h6{
	font-size: 20px;
	color: #333;
	font-weight: 400;
}
.dc p{
	font-size: 18px;
	color: #666;
	margin-top: 10px;
}
.dc .item{
	overflow: hidden;
	border-radius: 10px;
}
.dc .font{
	padding: 20px;
	align-items: center;
	background: #fff;
}
.dc .felx_n a{
	font-size: 18px;
	color: #dd0000;
	border:1px solid #dd0000;
	text-align: center;
	display: inline-block;
	border-radius: 7px;
	width: 100px;
	line-height: 30px;
	
}

.news a{
	border-radius: 7px;
	border:1px solid #666;
	padding: 15px;
}
.news a img{
	    display: inline-block;
	    margin-right: 10px;
	    transform: translateY(7px);
	    margin-top: -5px;
}