/*! Pushy - v0.9.2 - 2014-9-13
* Pushy is a responsive off-canvas navigation menu using CSS transforms & transitions.
* https://github.com/christophery/pushy/
* by Christopher Yee */
#header #btn_close{
	display: none;
}

@media screen and (max-width: 599px) {
	#header #btn_close{
		display: block;
	}
.pushy {
	position: fixed;
	width: 270px;
	height: 100%;
	top: 0;
	left: 0;
	z-index: 9995;
	background: #fff;
	font-size: .9em;
	-webkit-overflow-scrolling: touch;
}



.pushy-left {
	-webkit-transform: translate3d(-270px,0,0);
	-moz-transform: translate3d(-270px,0,0);
	-ms-transform: translate3d(-270px,0,0);
	-o-transform: translate3d(-270px,0,0);
	transform: translate3d(-270px,0,0);
}

.pushy-right {
	-webkit-transform: translate3d(270px,0,0);
	-moz-transform: translate3d(270px,0,0);
	-ms-transform: translate3d(270px,0,0);
	-o-transform: translate3d(270px,0,0);
	transform: translate3d(270px,0,0);
}

.pushy-open {
	-webkit-transform: translate3d(0,0,0);
	-moz-transform: translate3d(0,0,0);
	-ms-transform: translate3d(0,0,0);
	-o-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
}

.container-push,.push-push {
	-webkit-transform: translate3d(270px,0,0);
	-moz-transform: translate3d(270px,0,0);
	-ms-transform: translate3d(270px,0,0);
	-o-transform: translate3d(270px,0,0);
	transform: translate3d(270px,0,0);
}

#container,.push,.pushy {
	-webkit-transition: -webkit-transform .2s cubic-bezier(.16,.68,.43,.99);
	-moz-transition: -moz-transform .2s cubic-bezier(.16,.68,.43,.99);
	-o-transition: -o-transform .2s cubic-bezier(.16,.68,.43,.99);
	transition: transform .2s cubic-bezier(.16,.68,.43,.99);
}

#btn_close {
	width: 30px;
	height: 30px;
	position: absolute;
	right: -35px;
	top: 15px;
	opacity: 0;
	-webkit-transition: all 0.3s ease;
	-moz-transition: all 0.3s ease;
	-o-transition: all 0.3s ease;
	transition: all 0.3s ease;
}

.pushy-open #btn_close{
	opacity: 1;
}

#btn_close span{
	position: absolute;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: #fff;
}

#btn_close span:nth-child(1){
	-webkit-transform: translateY(9px) rotate(-45deg);
	transform: translateY(9px) rotate(-45deg);
	top: 4px;
}

#btn_close span:nth-child(2){
	-webkit-transform: translateY(-9px) rotate(45deg);
	transform: translateY(-9px) rotate(45deg);
	top: 22px;
}

.pushy-active .overlay {
	display: block;
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	z-index: 9990;
	background-color: rgba(0,0,0,.6);
	-webkit-animation: fade 200ms;
	-moz-animation: fade 200ms;
	-o-animation: fade 200ms;
	animation: fade 200ms;
}
}

@keyframes fade {
	0% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}

@-moz-keyframes fade {
	0% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}

@-webkit-keyframes fade {
	0% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}

@-o-keyframes fade {
	0% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}


#nav-area #btn-close {
	width: 23px;
	height: 21px;
	background-size: 23px 23px;
	position: absolute;
	top: 15px;
	right: -35px;
	display: none;
}

.scroll-prevent {
  /*動き固定*/
	overflow: hidden;
	/*奥行きを管理*/
  z-index: -1;
  /*下2つで背景を元のサイズのまま表示することができる*/
  width: 100%;
  height: 100%;
}