@media (min-width: 840px) {
    .col--12-tb .col--12-tb .header-nav__mega-menu__item {
        height: 27%;
    }

    .header-nav__mega-menu__item.grid {
        width: 33%;
    }

    .header-nav__mega-menu__list {
        height: 50%;
    }

    .menu-wrapper {
        display: grid;
        grid-template-columns: 70% 30%;
    }

    .grid-product-menu {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .product-menu-wrapper {
        margin-right: 1%;
    }

    .service-menu-wrapper {
        border: none;
        border-left: 1px solid;
        padding-left: 5%;
    }

    .header-nav__mega-menu__inner {
        padding-bottom: 25px;
    }
}

@media(min-width:480px) and (max-width:839px) {
    .menu-wrapper {
        display: grid;
        grid-template-columns: 100%;
    }

    .grid-product-menu {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .product-menu-wrapper {
        margin: 0px;
    }

    .service-menu-wrapper {
        border-top: 1px solid;
        padding-left: 0%;
        padding-top: 20px;
    }
}

@media(max-width:479px) {
    .service-menu-wrapper {
        border-top: 1px solid;
        padding-top: 20px;
    }
}

/* CIMコレクション：メガメニュー先頭・1行全幅・ロゴ横並び左寄せ・ボタン風 */
.header-nav__mega-menu__item--collection {
    grid-column: 1 / -1;
    margin-top: 10px;
    margin-bottom: 20px;
}

.header-nav__mega-menu__item--collection .header-nav__mega-menu__link {
    display: block;
    border: 2px solid #1458a5;
    padding: 12px 20px;
    background: rgba(255, 255, 255, .5);
    transition: background-color .3s ease, box-shadow .3s ease;
}

.header-nav__mega-menu__item--collection .header-nav__mega-menu__link:hover {
    background: rgba(20, 88, 165, .08);
    box-shadow: 0 2px 8px rgba(20, 88, 165, .25);
}

.collection-menu {
    position: relative;
    padding-right: 28px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 10px 30px;
}

.collection-menu__arrow {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.collection-menu__logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
}

.collection-menu__logos img {
    height: 48px;
    width: auto;
}

@media(max-width:479px) {
    .collection-menu__logos img {
        height: 32px;
    }

    .collection-menu__logos {
        gap: 12px;
    }
}

.footer-nav__sns {
    list-style: none;
    margin-left: 0;
    padding-left: 0;
}

.footer-nav__sns li {
    list-style: none;
    margin-left: 0;
    padding-left: 0;
}

.footer-nav__sns a {
    align-items: center;
    display: inline-flex;
    justify-content: center;
    text-decoration: none;
}

.footer-nav__sns .tw {
    display: block;
    fill: #fff;
    height: 20px;
    margin: 0;
    width: 20px;
}

.footer-nav__sns a:hover .tw path {
    fill: aqua;
}

.header-nav--global__sns .tw {
    display: inline-block;
    fill: #fff;
    height: 24px;
    position: relative;
    top: -2px;
    vertical-align: middle;
    width: 24px;
}

.header-nav--global__sns a:hover .tw path {
    fill: #0ff;
}