@media screen and (max-width: 1445px) {
    #header-wrapper .header_wrap .header_logo {
        width: 30%;
    }

    #header-wrapper .header_nav {
        position: fixed;
        right: 150%;
        top: 0;
        width: 100%;
        height: 100vh;
        padding-top: 6.0rem;
        transition: all .6s;
        z-index: 200;
    }

    #header-wrapper .hamburger {
        position: absolute;
        right: 1.4rem;
        top: 2.0rem;
        width: 5.0rem;
        height: 5.0rem;
        cursor: pointer;
        z-index: 300;
    }

    #header-wrapper .header_nav .header_menu {
        display: block;
        position: relative;
        width: 85%;
        margin: 6.0rem auto 0;
    }

    #header-wrapper .header_nav .header_menu::after {
        display: none;
    }

    #header-wrapper ul.header_nav_list {
        margin: 0;
        padding: 0;
        flex-wrap: wrap;
    }

    #header-wrapper .header_nav .header_menu ul li {
        width: 50%;
        text-align: left;
        height: auto;
        margin-bottom: 4.0rem;
    }

    #header-wrapper .header_nav_item a {
        font-size: 1.8rem;
        color: var(--white);
    }

    #header-wrapper .hamburger_border {
        position: absolute;
        left: 1.1rem;
        width: 2.8rem;
        height: 0.2rem;
        background-color: var(--black-a060);
        transition: all .6s;
    }

    #header-wrapper .hamburger_border_top {
        top: 0.8rem;
    }

    #header-wrapper .hamburger_border_bottom {
        top: 1.6rem;
    }

    #header-wrapper .hamburger_border_txt::after {
        content: "MENU";
        position: absolute;
        top: 2.4rem;
        left: 50%;
        font-size: 1.0rem;
        transform: translateX(-50%);
        display: block;
    }

    .nav-open #header-wrapper .hamburger_border_txt::after {
        content: "CLOSE";
        color: var(--white);
        top: 2.8rem;
    }

    .black_bg {
        position: fixed;
        left: 0;
        top: 0;
        width: 100vw;
        height: 100vh;
        z-index: 100;
        background-color: var(--black);
        opacity: 1;
        visibility: hidden;
        transition: all .6s;
        cursor: pointer;
    }

    /* 表示された時用のCSS */
    body.nav-open #header-wrapper .header_nav {
        right: 0;
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    body.nav-open #header-wrapper .header_nav::after {
        content: '';
        border: solid 1px var(--yellow);
        position: absolute;
        top: 34%;
        left: 0;
        height: 120%;
        transform: rotate(60deg);
        z-index: -1;
    }

    body.nav-open #header-wrapper .black_bg {
        visibility: visible;
    }

    body.nav-open #header-wrapper .hamburger_border_top {
        transform: rotate(30deg);
        top: 20px;
        background-color: var(--white);
    }

    body.nav-open #header-wrapper .hamburger_border_bottom {
        transform: rotate(-30deg);
        top: 20px;
        background-color: var(--white);
    }

    #header-wrapper .header_nav .header_sns {
        margin-right: 2.0rem;
        position: relative;
    }

    #header-wrapper .header_nav .header_sns::before {
        content: 'Follow us';
        position: absolute;
        top: -200%;
        right: 0;
        font-size: 2.0rem;
        font-weight: bold;
        color: rgb(255 255 255 / 0.3);
    }

    #header-wrapper .header_nav .header_sns ul li {
        padding: 0 1.4rem;
        height: 2.8rem;
        width: calc(100% / 5);
    }

    #header-wrapper nav .header_sns ul li:last-of-type {
        padding-right: 0;
    }
}


@media screen and (max-width: 768px) {
    #header-wrapper .header_wrap .header_logo {
        width: 70%;
    }

    #header-wrapper .header_nav {
        /*right: -45.0rem;*/
        right: 150%;
    }
}