.m-teacher-list {
    margin: 0 -10px;
    padding: 0;
    list-style: none;
    margin-top: 20px;
}

.m-teacher-item {
    /* margin: 10px; */
    padding: 10px;
    box-sizing: border-box;
    width: 20%;
}

/* .m-teacher-item-avatar {
    width: 200px;
    height: 260px;
    width: 220px;
    height: 286px;
    object-fit: cover;
} */

.m-teacher-item-link {
    display: block;
    width: 100%;
}

.m-teacher-item-avatar-bg {
    display: block;
    width: 100%;
    padding-top: 130%;
    background-repeat: no-repeat;
    background-size: cover;
}

.m-teacher-item-name {
    height: 30px;
    line-height: 30px;
    text-align: center;
    font-size: 16px;
    margin-top: 10px;
    font-weight: bold;
}

@media (max-width: 1399px) {
    .m-teacher-item {
        margin: 0;
        width: 25%;
        padding: 10px;
        box-sizing: border-box;
    }
}

@media (max-width: 800px) {
    .m-teacher-item {
        margin: 0;
        width: 50%;
        padding: 10px;
        box-sizing: border-box;
    }

    .m-teacher-item-avatar {
        width: 100%;
    }
}