@media screen and (min-width: 640px) {
    .sp {
        display: none;
    }
}

@media screen and (max-width: 639px) {
    .pc {
        width: 100%;
        display: none;
    }
}

.forall {
    width: 100%;
    height: 100%;
    max-width: 100%;
    margin: 0 auto;
    display: block;
    font-size: 0;
    border: 0;
    outline: 0;
    vertical-align: middle;
    display: flex;
    display: block;
}