div.head .menu {
	height: 80px;
}
div.head .menu.pc-only {
	display: block!important;
}
div.head .mainmenu {
    width: 620px;
    text-align: center;
    position: static;
    left: 300px;
    height: 80px;
    top: 0;
    float: left;
    margin-top: -80px;
    margin-left: 20%;
}