.section-title{margin-top:2rem;}
.main-img {max-width:100%;}
.main-img img{
    width:100%;
    object-fit: cover;
    max-height:600px;
}
.teacher-list {
    width: 100%;
    box-sizing: border-box;
    background: #fff;
    float: left;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 10px;
}

.teacher-item {
    flex: 0 0 auto !important;
    background-color: #f8f8f8 !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    padding: 1.5rem !important;
    text-align: center !important;
    box-sizing: border-box !important;
    white-space: normal !important;
}
.teacher-name {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.teacher-title {
    font-size: 0.9rem;
    color: #7f8c8d;
    margin-bottom: 1rem;
}
.teacher-desc {
    line-height: 1.6;
    color: #666;
}
.teacher-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    object-fit: cover;
}