@charset "utf-8";

/*========= ナビゲーションのためのCSS ===============*/

#g-nav{
    /*position:fixed;にし、z-indexの数値を大きくして前面へ*/
    position:fixed;
    z-index: 999;
    /*ナビのスタート位置と形状*/
	top:0;
    left: -120%;
	width:100%;
    height: 100vh;/*ナビの高さ*/

  background-image: moz-linear-gradient(135deg,#ffffff, #0099ff 50%,#ffffff);
  background-image: ms-linear-gradient(135deg,#ffffff, #0099ff 50%,#ffffff);
  background-image: o-linear-gradient(135deg,#ffffff, #0099ff 50%,#ffffff);
  background-image: webkit-linear-gradient(135deg,#ffffff, #0099ff 50%,#ffffff);
  background-image: linear-gradient(135deg,#ffffff, #0099ff 50% ,#ffffff);
  background-size: auto,cover;
    /*動き*/
	transition: all 0.6s;
}

/*アクティブクラスがついたら位置を0に*/
.panelactive#g-nav{
    left: 0;
}


/*ナビゲーションの縦スクロール*/
.panelactive#g-nav #g-nav-list{
    /*ナビの数が増えた場合縦スクロール*/
    position: fixed;
    z-index: 999; 
    width:100%;
    height: 100vh;/*表示する高さ*/
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

/*ナビゲーション*/
#g-nav ul {
    /*ナビゲーション天地中央揃え*/
    position: absolute;
    z-index: 999;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);
}

/*リストのレイアウト設定*/

#g-nav li{
	padding-right:70px;
	list-style: none;
    text-align: center; 
}

#g-nav li a{
	color: #ffffff;
	text-decoration: none;
	padding:10px;
	display: block;
       white-space: nowrap;
	letter-spacing: 0.1em;
       text-shadow: 1px 2px 3px #808080; 
       font-size: 1.2rem;

 @media screen and (max-width: 767px) {
	color: #ffffff;
	text-decoration: none;
	padding:10px;
	display: block;
       white-space: nowrap;
	letter-spacing: 0.1em;
       text-shadow: 1px 2px 3px #808080; 
       font-size: 1.0rem;
 }

 @media screen and (max-width: 479px) {
	color: #ffffff;
	text-decoration: none;
	padding:10px;
	display: block;
       white-space: nowrap;
	letter-spacing: 0.1em;
       text-shadow: 1px 2px 3px #808080; 
       font-size: 0.8rem;
 }

}

/*========= ボタンのためのCSS ===============*/
.openbtn{
	position:fixed;
    z-index: 9999;/*ボタンを最前面に*/
	top:10px;
	left: 10px;
	cursor: pointer;
    width: 50px;
    height:50px;
}
	
/*×に変化*/	
.openbtn span{
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 3px;
    border-radius: 2px;
	background-color: #666666;
  	width: 45%;
  
}

.openbtn span:nth-of-type(1) {
	top:15px;	
}

.openbtn span:nth-of-type(2) {
	top:23px;
}

.openbtn span:nth-of-type(3) {
	top:31px;
}

.openbtn span:nth-of-type(3)::after {
	content:"Menu";/*3つ目の要素のafterにMenu表示を指定*/
	position: absolute;
	top:5px;
	left:-2px;
	color: #333333;
	font-size: 0.6rem;
	text-transform: uppercase;
}

/*activeクラスが付与されると線が回転して×になり、Menu⇒Closeに変更*/

.openbtn.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    transform: translateY(6px) rotate(-45deg);
    width: 30%;
}

.openbtn.active span:nth-of-type(2) {
	opacity: 0;
}

.openbtn.active span:nth-of-type(3){
    top: 30px;
    left: 18px;
    transform: translateY(-6px) rotate(45deg);
    width: 30%;
}

.openbtn.active span:nth-of-type(3)::after {
	content:"Close";/*3つ目の要素のafterにClose表示を指定*/
    transform: translateY(0) rotate(-45deg);
	top:5px;
	left:4px;
	color: #666666;
}