@media screen and (max-width: 768px) {
.waedu_land {
    margin: 5px;
    width: auto;
}
.waedu_txt {
    padding: 6px;
}
.waedu_left, .waedu_right {
    float: none;
    clear: both;
    margin: 0;
    padding: 0;
    width: auto;
}
.waedu_logo {
    height: auto;
    padding: 8px 10px;
}
.waedu_logo img {
	display: block;
	max-width:250px;
	margin: 0 auto;
	clear: both;
	float: none;
}
.waedu_upper {
    float: none;
    height: 30px;
    overflow: hidden;
}
.waedu_upper ul li a {
    font-size: 11px;
    padding: 11px 5px;
}
}