/*
スマホ用メニュー *************/
@media(max-width:768px){
 #g_nav {
	width:100%;
	height: 100%;
	max-width: 250px;
	position: fixed;
	top:0;
	left: 0;
	z-index: 60;
	border-top: none;
	-webkit-border-radius: 0px;
	border-radius: 0px;
	padding: 0;
	opacity: 0;
	visibility: hidden;
	 -webkit-transform: perspective(1000px) rotateX(0deg) rotateY(55deg) rotateZ(0deg);
    -moz-transform: perspective(1000px) rotateX(0deg) rotateY(55deg) rotateZ(0deg);
    -o-transform: perspective(1000px) rotateX(0deg) rotateY(55deg) rotateZ(0deg);
    -ms-transform: perspective(1000px) rotateX(0deg) rotateY(55deg) rotateZ(0deg);
    transform: perspective(1000px) rotateX(0deg) rotateY(55deg) rotateZ(0deg);
    transform-origin: 0 50%;
   	-webkit-transition: all 0.4s cubic-bezier(0.115, 0.710, 0.325, 0.965); 
	-moz-transition: all 0.5s cubic-bezier(0.115, 0.710, 0.325, 0.965); 
	-o-transition: all 0.5s cubic-bezier(0.115, 0.710, 0.325, 0.965); 
	transition: all 0.5s cubic-bezier(0.115, 0.710, 0.325, 0.965);
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;  
	background:#fff; /* メニュー内の背景色 */
	color:#000; /* メニュー内の文字色 */
}

.open #g_nav{
	visibility: visible;
	opacity: 1;
	-webkit-transform: perspective(1000px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
	-moz-transform: perspective(1000px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    -o-transform: perspective(1000px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    -ms-transform: perspective(1000px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    transform: perspective(1000px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);	  
	z-index: 60;
   -webkit-overflow-scrolling: touch;
	overflow: auto;
}


#g_header:before{
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0);
	position: fixed;
	top: 0;
	left: 0;
	content: '';
	visibility: hidden;
}

.open #g_header:before{
	background: rgba(0,0,0,0.6); 
	visibility: visible;
	-webkit-transition: all 0.1s 0.1s;
	transition: all 0.1s 0.1s;
}
	
#g_header{
	position: relative;
	z-index: 9999;
}

button {
	background: transparent;
	border: none;
	outline: none;
	cursor:pointer;
}

button.menu-trigger{
	background: #333; /* ボタンの色 */
	border-radius:100%;
	-webkit-border-radius:100%;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
}

.menu-trigger,
.menu-trigger span {
	display: inline-block;
	transition: all .4s;
	box-sizing: border-box;
}

.btn_tbsp{
	width: 50px;
	height: 50px;
	display: block;
	position: fixed;
	top: 15px;
	right: 15px;	
	z-index: 20;
}

.menu-trigger {
	width: 100%;
	height: 50px;
	position: relative;
}

.menu-trigger span {
	width: -webkit-calc(100% - 27px);
	width: calc(100% - 27px);
	height: 1px;
	position: absolute;
	left: 14px;
	background: #fff; /* 三の色 */
}

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

.menu-trigger span:nth-of-type(2) {
	top: 25px;
}

.menu-trigger span:nth-of-type(3) {
	bottom: 14px;
}
	
.menu-trigger.active span:nth-of-type(1) {
	-webkit-transform: translateY(10px) rotate(-45deg);
	transform: translateY(10px) rotate(-45deg);
}
.menu-trigger.active span:nth-of-type(2) {
	opacity: 0;
}
.menu-trigger.active span:nth-of-type(3) {
	-webkit-transform: translateY(-10px) rotate(45deg);
	transform: translateY(-10px) rotate(45deg);
}
.btn_tbsp {
	display:block !important;
}
}

.btn_tbsp {
	display: none;
}