header {
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 999;
    border-bottom: 1px solid #ddd;
    margin: 0 0 20px;
}
.navigation {
    align-items: center;
    display: flex;
    padding: 20px 0;
    justify-content: center;
}
.nav__column {
    align-items: stretch;
    display: flex;
    justify-content: flex-start;
    flex-flow: row wrap;
    flex-basis: auto;
    height: 100%;
}
.HeaderLine01{
    display: none;
}
.nav__column:first-child h3 {
    display: none;
}
.nav__column:last-child {
    position: absolute;
    right: 0;
}
.nav__column > * {
    flex-basis: auto;
}

.list_menu {
    list-style: none;
    padding: 0;
    margin: 0;
}
.blank_list_menu {
    list-style: none;
    padding: 0;
    margin: 0;
}
.logo {
    width: 168px;
}
.logo img {
    border-radius: 0;
}

.hamburger_holder {
    position: relative;
    width: 24px;
    height: 100%;
}
.hamburger {
    display: inline-block;
    position: absolute;
    width: 100%;
    background: #000;
    transition: all 0.16s ease-out 0s;
    left: 0;
    height: 2px;
    top: 32px;
}
.hamburger::before,
.hamburger:after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    background: #000;
    right: 0;
    transition: all 0.16s ease-out 0s;
}
.hamburger::before {
    top: -8px;
}
.hamburger::after {
    top: 8px;
}
.menu_open .hamburger {
    background-color: transparent;
    transition: all 0.24s ease-out 0.06s;
}
.menu_open .hamburger::before {
    top: 0;
    transform: rotate(135deg);
}
.menu_open .hamburger::after {
    top: 0;
    transform: rotate(225deg);
}
.menu_open .hamburger::before,
.menu_open .hamburger::after {
    background-color: #000;
    transition: all 0.34s ease-out 0.06s;
}

.menu_overlay {
    display: none;
}
.menu_open .menu_overlay {
    display: block;
}
.menu_container {
    position: fixed;
    background: #fff;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    visibility: hidden;
    opacity: 0;
    transition: 0.32s opacity ease-out 0s, visibility 0s 0.32s;
}


    ul.list_menu li.menu_item a[title="メンズスキンケア大学"][target="_blank"][href="https://mens-skincare-univ.com/"] {
        display: block;
    }

@media only screen and (max-width: 767px) {
    ul.list_menu li.menu_item a[title="メンズスキンケア大学"][target="_blank"][href="https://mens-skincare-univ.com/"] {
        display: none;
    }
    .list_menu {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        border-top: 1px solid #ddd;
        margin: 66px 0 0;
    }
    .blank_list_menu {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        border-top: 1px solid #ddd;
        margin: 66px 0 0;
    }

    .list_menu_btw{
        color: #fff;
        font-weight: bold;
        background: #340D0C;  
        font-size: 1.4rem;
        padding:10px 20px;
    }

.list_menu_btw + .list_menu{
    margin:0;
}
.list_menu_btw + .blank_list_menu{
    margin:0;
}

    .list_menu li {
        opacity: 0;
        border-bottom: 1px solid #ddd;
        width: 100%;
    }
    .list_menu li a {
        padding: 20px 20px;
        display: block;
        font-size: 1.6rem;
        font-weight: 900;
    }
    .blank_list_menu li {
        opacity: 0;
        border-bottom: 1px solid #ddd;
        width: 100%;
    }
    .blank_list_menu li a {
        padding: 20px 20px;
        display: block;
        font-size: 1.6rem;
        font-weight: 900;
    }
    .list_sub_menu li a {
        font-weight: 900;
    }
    .menu_open .menu_container {
        opacity: 1;
        visibility: visible;
        transition: 0.32s opacity ease-out 0s, visibility 0s 0s;
        overflow: auto;
    }
    .menu_open li {
        opacity: 1;
    }

    .list_sub_menu {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        background: #fafafa;
    }
    .list_sub_menu li {
        background: #fafafa;
        width: 100%;
        border-bottom: 1px solid #ddd;
        width: 100%;
        padding: 20px;
    }
    .list_sub_menu li a {
        display: flex;
        align-items: center;
    }
    .list_sub_menu li a .list_sub_menu_inner_item:first-child {
        width: 50px;
        margin: 0 20px 0 0;
    }
    .toggle_menu {
        border: 0;
        outline: none;
        cursor: pointer;
        display: flex;
        position: relative;
        z-index: 1001;
        background-color: #fff;
        width: 65px;
        height: 65px;
        justify-content: center;
    }

    .HeaderLine01{
        display: block;
        padding: 5px 0;
        text-align: center;
        border-bottom: 1px solid #ddd;
        background: #f5f2eb;
    }
    .menu_open .HeaderLine01{
        display: none;
    }

}

@media only screen and (min-width: 768px) {
    header {
        position: static;
        border: none;
        margin: 0;
    }
    .logo {
        margin: 0 0 13px;
    }
    .menu_container {
        position: static;
        flex-direction: column;
        opacity: 1;
        visibility: visible;
        transition: none;
        align-items: center;
        justify-content: center;
        background: #340D0C;
    }
    .navigation {
        flex-direction: column;
        justify-content: center;
        padding: 0;
    }
    .nav__column {
        display: flex;
        justify-content: center;
        width: 100%;
        height: 100%;
        flex-direction: column;
        align-items: center;
    }
    .nav__column:first-child h3 {
        font-size: 1.2rem;
        font-weight: 200;
        text-align: center;
        display: block;
        line-height: 1;
    }
    .navigation .list_menu {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .navigation .blank_list_menu {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .list_sub_menu li {
        display: none;
    }
    .list_menu li {
        margin: 0 20px;
        font-weight: 900;
    }
    .list_menu a{
        color: #fff;
        padding: 20px 0;
    }
    .blank_list_menu li {
        margin: 0 20px;
        font-weight: 900;
    }
    .blank_list_menu a{
        color: #fff;
        padding: 20px 0;
    }
/*    .list_menu a:hover {
        padding: 0 0 20px;
    }
    .list_menu a.active {
        padding: 0 0 20px;
    }*/
    .toggle_menu {
        display: none;
    }

    .nav__column:first-child {
        border-bottom: 1px solid #ddd;
        padding: 20px 0;
        height: 110px;
    }

    .nav__column:last-child {
        position: relative;
        width: 100%;
        height: 60px;
        z-index: 3;
        border-bottom: 1px solid #ddd;
    }
}