@media screen and (max-width: 768px) {
.menupanel {
	pointer-events: none;
}
.menupanel.open {
	pointer-events: auto;
}
}
@media screen and (max-width: 768px) {
    #basics_kv {
        height: 45vw;
    }
}
@media screen and (max-width: 768px) {
    .kv.others {
        height: 45vw;
    }
}