.menu_list { /** 箇条書き用（ul） **/
    margin-left: auto;
    margin-right: 30px;
    display: flex;
    align-items: stretch;
}

.menu_bar {
    width: 100%;
    height: 60px;
    background-color: #2a2a2c;
    display: flex;
    justify-content: space-between;
}

.menu_bar img {
    height: 100%;
    object-fit: cover; /** 全体に埋まるように拡大/縮小 **/
}

.menu_item {
    margin-left: 10px;
    margin-right: 10px;
    list-style: none;
    align-items: center;
    display: flex;
    justify-content: flex-end;
    height: 100%;
}

.menu_item a {
    font-family: HG創英角ｺﾞｼｯｸUB, serif;
    color: #ffffff;
    display: block;
    text-decoration: none;
    position: relative;
    padding-bottom: 5px;
}

.menu_item a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: #ffffff;

    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.menu_item a:hover::after {
    transform: scaleX(1);
}