footer .Wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--main_color);
    color: #fff;
    padding: 0.3rem 1rem;
}
footer a {
    color: unset;
    text-decoration: none;
}

footer .copy {
    font-size: 0.5rem;
    text-align: center;
    padding: 0.3rem;
}

footer nav li {
    font-size: 0.7rem;
}

footer nav li::after {
    content: "";
    width: 1px;
    height: 13px;
    display: inline-block;
    background-color: #fff;
    margin: -3px 0.5rem;
}

footer nav li:last-child::after {
    display: none;
}

footer .inner {
    flex: 1;
    /* padding: 8px; */
}

footer ul {
    display: flex;
    /* gap: 1rem; */
}

@media screen and (max-width: 768px) {
    footer .Wrapper {
        flex-direction: column;
        width: 100%;
    }
}

.hide {
    display: none !important;
}

/* トップスクロール */
.back_to_top {
    color: var(--main_color);
    position: fixed;
    left: 1%;
    bottom: 5%;
    -webkit-writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    writing-mode: vertical-rl;
}

.back_to_top::after {
    content: "";
    width: 1px;
    height: 10vh;
    display: block;
    background-color: var(--main_color);
}

.fooetr_nav_sp {
    display: none !important;
    background-color: var(--main_color);
    color: #fff;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 999;
}

.fooetr_nav_sp ul {
    border: #fff solid 1px;
    text-align: center;
}
.fooetr_nav_sp li {
    padding: 0.5rem;
}
.fooetr_nav_sp li:last-child {
    border-top: #fff solid 1px;
}

@media screen and (max-width: 768px) {
    footer {
        flex-direction: column;
    }
    .back_to_top {
        display: none;
    }
    .fooetr_nav_sp {
        display: block !important;
    }
}

.sub-menu {
    transition: 1s !important;
}