@charset "UTF-8";


header {
    position: sticky;
    top: 0;
    padding-top: 40px;
    padding-bottom: 150px;
    z-index: 3;
    height: 160px;
    width: 100%;
}
header nav.no_hamburger ul {
    display: flex;
    justify-content: right;
    list-style: none;
}
header nav.no_hamburger ul li {
    border-right: 1px solid white;
    padding: 0 15px;
}
header nav.no_hamburger ul li:last-child {
    padding-right: 2%;
    border-right: none;
}
header nav.no_hamburger ul a {
    color: white;
    font-size: 17px;
}
nav.no_hamburger .header_flex_nav {
    font-size: clamp( 14px, 1.25vw, 30px );
}
.white_cover_hamburger {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: white;
    z-index: 2;
    transition-duration: .6s;
    user-select: none;
    opacity: 0;
    pointer-events: none;
}
.white_cover_hamburger.active {
    z-index: 3;
}
/*　ーーーーーーーーーーーーーーーーーー ハンバーガーメニュー */
header nav.hamburger {
    opacity: 0;
    user-select: none;
    text-align: center;
    padding-top: 20px;
    transition-duration: .6s;
    position: fixed;
    top: 100px;
    left: 0;
    right: 0;
    pointer-events: none;
}

/*　ーーーーーーーーーーーーーーーーーー ハンバーガークローズボタン */
.hamburger_menu_close_btn {
    opacity: 0;
    user-select: none;

    width: 60px;
    height: 60px;

    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 20;
    /* background-color: white; */
}
.hamburger_menu_btn.noshow {
    display: none;
}
.hamburger_menu_close_btn .bar {
    width: 70%;
    height: 1px;
    background-color: #000;
    position: absolute;
    top: 40%;
    left: 50%;
}
.hamburger_menu_close_btn .bar:nth-child(1) {
    transform: translate( -50%, -50% ) rotate(45deg);
}
.hamburger_menu_close_btn .bar:nth-child(2) {
    transform: translate( -50%, -50% ) rotate(-45deg);
}
.hamburger_menu_close_btn_text {
    position: absolute;
    top: 80%;
    left: 50%;
    transform: translate( -50%, -50% );
    font-size: 13px;
}
header nav.hamburger li {
    margin-bottom: 30px;
}
/*　ーーーーーーーーーーーーーーーーーー ハンバーガーボタン */
.hamburger_menu_btn {
    width: 60px;
    height: 60px;
    display: none;
    background-color: white;
    position: sticky;
    top: 20px;
    right: 20px;
    padding-top: 12px;
    margin-left: auto;
    margin-top: 20px;
}
.hamburger_menu_btn .bar {
    background-color: #000;
    width: 80%;
    height: 2px;
    margin: 0 auto 8px;
}
.hamburger_menu_btn .bar:nth-child(3) {
    margin-bottom: 3px;
}
.hamburger_menu_btn .hamburger_menu_btn_text {
    color: #000;
    font-size: 13px;
    text-align: center;
    font-weight: bold;
}

@media ( max-width: 1399px ) {
    header {
        height: 100px;
        padding: 0;
    }
    .hamburger_menu_btn {

    }
    header nav.no_hamburger {
        display: none;
    }
    header nav.hamburger.active {
        opacity: 1;
        pointer-events: auto;
    }
    .hamburger_menu_btn {
        display: block;
    }
    .white_cover_hamburger.active {
        opacity: 1;
    }
    .hamburger_menu_close_btn.active {
        opacity: 1;

    }
}