@media screen and (max-width:768px) {

    /* PCナビ非表示 */
    .header_navi {
        display: none;
    }

    .header__inner {
        display: block;
    }

    /* ハンバーガーメニュー */
    .hamburger {
        display: block;
        height: 60px;
        margin-left: auto;
        position: relative;
        z-index: 10;
        width: 60px;
        border: none;
        background-color: transparent;
    }

    .hamburger.-active .hamburger__line {
        background-color: transparent;
    }

    .hamburger.-active .hamburger__line::before {
        top: 0;
        transform: rotate(45deg);
    }

    .hamburger.-active .hamburger__line::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .hamburger__line {
        display: block;
        height: 2px;
        position: absolute;
        top: 23px;
        left: 50%;
        transform: translateX(-50%);
        width: 24px;
        background-color: #172e59;
        transition: 0.4s;
    }

    .hamburger__line:before,
    .hamburger__line:after {
        content: "";
        display: block;
        height: 100%;
        position: absolute;
        width: 100%;
        background-color: #172e59;
        transition: inherit;
    }

    .hamburger__line:before {
        top: -6px;
    }

    .hamburger__line:after {
        top: 6px;
    }

    .hamburger__text {
        position: absolute;
        bottom: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
    }


    .header {
        width: 100%;
    }

    .header__nav-area {
        position: fixed;
        top: 0;
        left: -100%;
        z-index: 9;
        height: 100vh;
        width: 300px;
        visibility: hidden;
        padding-top: 60px;
        background-color: #ffffff;
        transition: 0.4s;
    }

    .header__nav-area.-active {
        left: 0;
        visibility: visible;
    }

    .global-navigation {
        padding-top: 40px;
        padding-bottom: 120px;
    }

    .global-navigation__list>li {
        /* padding-bottom: 20px; */
        border-bottom: 1px solid #f2f2f2;

    }

    .global-navigation__list>li+li {
        /* margin-top: 20px;   */
    }

    .global-navigation__link {
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: #172e59;
        font-weight: 900;
        transition: color 0.4s;
        font-size: 0.875rem;
        text-decoration: none;
        padding: 3vh 7vw;
    }

    .global-navigation__link.-accordion {
        position: relative;
        background: none;
        border: none;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        width: 100%;
        padding: 0;
    }

    .global-navigation__link.-accordion::after {
        content: '';
        display: block;
        height: 12px;
        position: absolute;
        top: 50%;
        right: 5px;
        width: 2px;
        background-color: #ed3242;
        transform: translateY(-50%);
        transition: transform 0.4s;
    }

    .global-navigation__link.-accordion::before {
        content: '';
        display: block;
        height: 2px;
        position: absolute;
        top: 50%;
        right: 0;
        width: 12px;
        background-color: #ed3242;
        transform: translateY(-50%);

    }

    .global-navigation__link.-active::after {
        transform: translateY(-50%) rotate(-90deg);
    }

    .accordion {
        height: 0;
        overflow: hidden;
        visibility: hidden;
        transition: 0.4s;
    }

    .accordion.-active {
        height: auto;
        padding-top: 30px;
        visibility: visible;
    }

    .accordion__list li {
        font-size: 0.75rem;
    }

    .accordion__list li+li {
        margin-top: 21px;
    }

    .accordion__link {
        color: #172e59;
    }

    .flex_sp {
        display: grid;
    }

    .center {
        text-align: center;
    }

    .ttl-font {
        font-family: Libre Baskerville, serif;
    }


    .top_ttl {
        padding: 0 0 50px;
        font-size: 2em;
        text-align: center;
        margin: 0 auto;
        font-weight: 100;
        color: #767676;
    }


    .top_feature_item {
        width: 250px;
    }

    .scroll {
        overflow: auto;
    }

    .topfeature_inner {
        width: fit-content;
    }

    .top_feature_ttl {
        font-size: 1rem;
    }


    /* gallery */
    .flex_wrap {
        justify-content: center;
    }

    .flex_wrap img {
        width: 45%;
    }

    /* about */
    .main {
        width: 100%;
        padding: 0 10px;
    }


    /* menu */
    .menu-item_group th::after {
        width: 80%;
    }
}