.section_title {
    font-weight: 900;
    margin-bottom: 10px;
    padding-left: 10px;
    position: relative;
	font-size:22px;
}
.section_title:after {
    content: '';
    position: absolute;
    left: 0px;
    width: 4px;
    height: 24px;
    top: 1px;
    background: #ae4b4f;
}

.t_intro .main_banner {
	margin-bottom:40px;
}

.t_intro .hover_box {
	display:none;
}
.t_intro .teacher_grid {
    display: grid;
    gap: 15px;
    grid-template-columns: 1fr 1fr 1fr;
}
.t_intro .teacher_grid .teacher_box {
	background:#f5f5f5;
	position:relative;
	height:160px;
	cursor:pointer;
}
.t_intro .teacher_grid .teacher_box:hover .hover_box {
	opacity:1;
}
.t_intro .teacher_grid  .hover_box {
	position:absolute;
	width:100%;
	height:100%;
	background:#000000b0;
	justify-content: center;
    gap: 10px;
	align-items: center;
	display:flex;
	opacity:0;
	transition:all 0.3s;
}
.t_intro .teacher_grid  .hover_box a {
background: white;
    font-size: 12px;
    font-weight: 900;
    color: black;
    padding: 5px 10px 4px;
    border-radius: 100px;
    width: 60px;
    transition: all 0.2s;
    text-align: center;
    display: inline-block;
}
.t_intro .teacher_grid  .hover_box a:hover {
	margin-top:-8px;
	    background: black;
	color:white;
}
.t_intro .teacher_img {
	position:absolute;
	bottom:0;
	right:0;
}
.t_intro .class_name {
    font-size: 12px;
    font-weight: bold;
    color: white;
    background: black;
    padding: 3px 10px;
    border-radius: 100px;
    display: inline-block;
	margin-bottom:3px;
}
.t_intro .teacher_box .tc_name {
	font-size:14px;
} 
.t_intro .teacher_box .tc_name .bold {
font-size: 18px;
    font-weight: 900;
} 
.t_intro .teacher_box .text_wrap {
	position:absolute;
	bottom:10px;
	left:16px;
}
.mt60 {margin-top:80px}