header {
   padding: 10px 2% 2px;
   position: fixed;
   top: 0;
   width: 100%;
   background-color: #fff;
   display: flex;
   align-items: center;
   border-bottom:ridge 6px #418b89;
   z-index: 10000;
}
header > h1 {
   font-size:1.5em;
   width: 15%;
}
header:last-child{
    
}
nav {
   width: 60%;
   margin-left: auto;
}
.menu {
    position: relative;
    width: 100%;
    height: 50px;
    display:flex;
    justify-content: flex-end;
}
.menu > li {
    float: left;
    width: 33%; /* グローバルナビ4つの場合 */
    height: 50px;
    line-height: 50px;
    text-align: center;
}

.menu > li a {
    display: block;
}

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

ul .menu__second-level {
    visibility: hidden;
    opacity: 0;
    z-index: 150;
}

.menu > li:hover {
    background: #2cb4ad;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.menu__second-level li {
    border-top: 1px solid #fff;
}
.menu__second-level li a:hover {
    background: #2cb4ad;
}

@media screen and (max-width: 1000px){
    /* -------------- スマホ用記述 -------------- */
}
@media screen and (min-width: 1001px){
    /* 下矢印 */
    .init-bottom:after {
        content: '';
        display: inline-block;
        width: 6px;
        height: 6px;
        margin: 0 0 0 15px;
        border-right: 1px solid #000;
        border-bottom: 1px solid #000;
        -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;
}

.menu > li.menu__single {
    position: relative;
}

li.menu__single ul.menu__second-level {
    position: absolute;
    top: 40px;
    width: 100%;
    background: #fff;
    -webkit-transition: all .2s ease;
    transition: all .2s ease;
}

li.menu__single:hover ul.menu__second-level {
    top: 50px;
    visibility: visible;
    opacity: 1;
}
/*** FOOTERの設定 ***/
footer{
    font-size: 70%;
    margin-top:20px;
    padding: 6px 2% 4px;
    background-color: #313131;
}
footer address{
    color: #fff;
}