.sub-banner {
	width: 100%;
	height: 188px;
	margin-top: 76px;
}

.sub-banner img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* 课程预告 */
.course{
	margin-top: 20px;
}
.course ul li{
	display: block;
	width: 90%;
	overflow: hidden;
	box-sizing: border-box;
	transition: all 0.2s;
	margin: 20px auto;
}


.kc {
	display: block;
	height: 125px;
	width: 100%;
	margin: 16px 0;
	overflow: hidden;
}

.kc .kc-img {
	width: 105px;
	height: 125px;
	display: block;
	float: left;
}

.kc .kc-img img {
	width: 105px;
	height: 125px;
}

.kc .kc-nr {
	width: calc(100% - 105px);
	float: left;
	height: 125px;
	border: 1px solid #BBBBBB;
	box-sizing: border-box;
	padding: 8px;
}



.kc-nr h4 {
	font-size: 13px;
	font-family: Source Han Sans CN;
	font-weight: 800;
	color: #333333;
	margin-bottom: 10px;
}

.kc-nr h4 img {
	width: 12px;
	margin-right: 3px;
}

.kc-nr p img {
	width: 12px;
	margin-right: 3px;
}

.kc-nr p {
	font-size: 12px;
	font-family: Source Han Sans CN;
	font-weight: 500;
	color: #333333;
	margin-top: 4px;
}