/* 默认移动端样式 (小于等于1024px) */
.mobile-body {
    display: block;
}

.pc-body {
    display: none;
}

/* PC端样式 (大于1024px) */
@media (min-width: 1025px) {
    .pc-body {
        display: block;
    }

    .mobile-body {
        display: none;
    }
}

.m-dropdown {
    font-size: 24px;
    color: #fff;
    text-align: center;
    font-weight: bold;
    background: #017f69;
    height: 60px;
    line-height: 60px;
}

.m-dropdown-menu.show {
    width: 100%;
    background: #eaeaea;
}

.m-dropdown-li:hover,
.m-dropdown-li a:hover {
    background: #e77224;
    color: #fff;
    width: 100%;
}

.text-teacher {
    font-size: 18px;
    font-family: Microsoft YaHei, sans-serif;
    width: 100%;
    color: #2b2b2b;
    display: block;
    background: #eaeaea;
    margin-bottom: 5px;
    padding: 10px;
}

.text-teacher:hover {
    background: #017e68;
    color: #fff;
}