.main .banner {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	position: relative;
	color: #fff;
	box-sizing: border-box;
	width: 100%;
	background-image: url(../images/teacher_banner.bfd6981002.png);
	height: 6.76rem
}

.main h4 {
	font-size: .48rem;
	font-family: PingFangSC-Semibold;
	font-weight: 600;
	color: #333;
	line-height: .66rem
}

.main p {
	font-size: .24rem;
	font-family: PingFangSC-Regular;
	font-weight: 400;
	color: #666;
	line-height: .34rem;
	margin-top: .24rem
}

.main .section_block {
	display: flex;
	flex-direction: column
}

.main .section_block .section_title {
	padding-bottom: .18rem;
	border-bottom: .04rem solid #F2F2F2;
	position: relative;
	margin-top: 1.12rem
}

.main .section_block .section_title:after {
	content: '';
	width: .96rem;
	height: .04rem;
	background: #e23469;
	position: absolute;
	left: 0;
	bottom: -.04rem
}

.main .section_block.section_l1 .section {
	display: flex;
	margin-top: 1.2rem
}

.main .section_block.section_l1 .section_img {
	width: 7.06rem;
	margin-right: .6rem;
	font-size: 0;
	height: 3.5rem;
	overflow:hidden;
}

.main .section_block.section_l1 .section_img img {
	width: 100%;
	/* height: auto; */
	height: 100%;
	
}

.main .section_block.section_l1 .section_depict {
	flex: 1;
	overflow: hidden;
	/* display: flex;
	flex-direction: column;
	justify-content: space-between */
}

.main .section_block.section_l1 .section_depict h4 {
	font-size: .48rem;
	font-family: PingFangSC-Semibold;
	font-weight: 600;
	color: #333;
	line-height: .66rem
}

.main .section_block.section_l1 .section_depict p {
	font-size: .2rem;
	font-family: PingFangSC-Regular;
	font-weight: 400;
	color: #666;
	line-height: .36rem
}

.main .section_block.section_l2 {
	padding-bottom: 1.62rem
}

.main .section_block.section_l2 .section {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap
}

.main .section_block.section_l2 .section .item {
	margin-top: 1.12rem;
	width: 3.2rem;
	cursor: pointer
}

.main .section_block.section_l2 .section .item .section_img {
	height: 4rem
}

.main .section_block.section_l2 .section .item .section_img img {
	width: 100%
}

.main .section_block.section_l2 .section .item .section_depict h4 {
	font-size: .24rem;
	font-family: PingFangSC-Medium;
	font-weight: 500;
	color: #333;
	line-height: .34rem;
	margin-top: .22rem;
	text-decoration: underline
}

.main .section_block.section_l2 .section .item .section_depict p {
	font-size: .2rem;
	font-family: PingFangSC-Regular;
	font-weight: 400;
	color: #909090;
	line-height: .41rem;
	margin-top: .32rem
}