nav.globalMenuSp {
    position: fixed;
    z-index: 9998;
    top: 0;
    left: 0;
    background: #fff;
    color: #000;
    text-align: center;
    transform: translateY(-100%);
    transition: all 0.6s;
    width: 100%;
}
 
nav.globalMenuSp ul {
    background: #D8D8D8;
    margin: 0 auto;
    padding: 0;
    width: 100%;
    font-size:14px;
}
 
nav.globalMenuSp ul li {
    font-size: 1.1em;
    list-style-type: none;
    padding: 0;
    width: 100%;
    border-bottom: 1px solid #333;
}
 
/* 最後はラインを描かない */
nav.globalMenuSp ul li:last-child {
    padding-bottom: 0;
    border-bottom: none;
}
 
nav.globalMenuSp ul li a {
    display: block;
    color: #000;
    padding: 1em 0;
}
 
/* このクラスを、jQueryで付与・削除する */
nav.globalMenuSp.active {
    transform: translateY(0%);
}

.navToggle {
    display: block;
    position: fixed;    /* bodyに対しての絶対位置指定 */
    right: 13px;
    top: 12px;
    width: 42px;
    height: 51px;
    cursor: pointer;
    z-index: 9999;
    background: #666;
    text-align: center;
    border-radius: 6px;        /* CSS3草案 */  
    -webkit-border-radius: 6px;    /* Safari,Google Chrome用 */  
    -moz-border-radius: 6px;   /* Firefox用 */
}
 
.navToggle span {
    display: block;
    position: absolute;    /* .navToggleに対して */
    width: 30px;
    border-bottom: solid 3px #eee;
    -webkit-transition: .35s ease-in-out;
    -moz-transition: .35s ease-in-out;
    transition: .35s ease-in-out;
    left: 6px;
}
 
.navToggle span:nth-child(1) {
    top: 9px;
}
 
.navToggle span:nth-child(2) {
    top: 18px;
}
 
.navToggle span:nth-child(3) {
    top: 27px;
}
 
.navToggle span:nth-child(4) {
    border: none;
    color: #eee;
    font-size: 10px;
    font-weight: bold;
    top: 26px;
}

/* 最初のspanをマイナス45度に */
.navToggle.active span:nth-child(1) {
    top: 18px;
    left: 6px;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
 
/* 2番目と3番目のspanを45度に */
.navToggle.active span:nth-child(2),
.navToggle.active span:nth-child(3) {
    top: 18px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    transform: rotate(45deg);
}

nav {
 position: fixed;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
}

nav ul{
 height: 100%;
 overflow: auto;
 -webkit-overflow-scrolling: touch;
}

.fixed {
    position: fixed;
    width: 100%;
    height: 100%;
}