@media (min-width: 960px) {
    .pc-nav {
        text-decoration: none;
        color: #FFF;
        font-size: 2rem;
        font-weight: 800;
        display: none;
    }
}
a.btn-flat2 {
    width: 0px;
    height: 0px;
}

.header_sp {
    display: none;
}