/*ここからナビゲーション*/
.nav{
    width: 800px;
    margin-left: auto;
    max-width:100%;
    height: 55px;
}

.menu {
    margin-left: auto;
    text-align:  center;   
    /*width: 100%;*/
    max-width: 1000px;
    padding: 0%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.menu > li {
    list-style:none;
    float: left;
    width: 25%; /* グローバルナビ4つの場合 */
    height: 50px;
    line-height: 50px;
    background: #000;
}

.menu > li a {
    text-decoration: none;
    display: block;
    color: #fff;
}

.menu > li a:hover {
    color: #999;
}

ul.menu__second-level {
    visibility: hidden;
    opacity: 0;
    z-index: 1;
}

ul.menu__third-level {
    visibility: hidden;
    opacity: 0;
}

ul.menu__fourth-level {
    visibility: hidden;
    opacity: 0;
}

.menu > li:hover {
    background: #072A24;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.menu__second-level li {
    border-top: 1px solid #111;
}

.menu__third-level li {
    border-top: 1px solid #111;
}

.menu__second-level li a:hover {
    background: #111;
}

.menu__third-level li a:hover {
    background: #2a1f1f;
}

.menu__fourth-level li a:hover {
    background: #1d0f0f;
}

/* 下矢印 */
.init-bottom:after {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    margin: 0 0 0 15px;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}

/* floatクリア */
.menu:before,
.menu:after {
    content: " ";
    display: table;
}

.menu:after {
    clear: both;
}

.menu {
    *zoom: 1;
}

/*個別ナビゲーションここから*/
.menu > li.menu__single {
    position: relative;
    width: 100px;/**/
}

li.menu__single ul.menu__second-level {
    position: absolute;
    top: 40px;
    width: 100%;
    background: #072A24;
    padding: 15px;/**/
    width: max-content;/*子要素折り返さない*/
    -webkit-transition: all .2s ease;
    transition: all .2s ease;
    list-style:none;
}

li.menu__single:hover ul.menu__second-level {
    top: 50px;
    visibility: visible;
    opacity: 1;
}

li.menu__second-level > a {
    margin: 0;
}

/*ナビゲーションここまで*/