@charset "utf-8";

nav {
margin: 0;
padding: 0;
position: absolute;
right: 0;
top:0;
display: table;
font-family: 'Noto Sans JP', serif;
z-index: 99;
}

#nav_drawer {
  position:relative;
}

#nav_drawer:after {
	display: block;

}

.nav_unshown {
  display:none;
}

.nav_bar {
	position: relative;
	height: 62px;
}

#nav_open {
  display: inline-block;
  width: 62px;
  height: 62px;
}



#nav_open span, #nav_open span:before, #nav_open span:after {
  position: absolute;
  height: 2px;
  width: 25px;
  border-radius: 3px;
  background: #fff;
  display: block;
  content: '';
  cursor: pointer;
	top: -5px;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
}

.nav_sab span, .nav_sab span:before, .nav_sab span:after {
  background: #333;
}

#nav_open span:before {
  bottom: 7px;
	  width: 25px;
		right: 0;

}
#nav_open span:after {
  bottom: -15px;
	width: 25px;
		font-size: 10px;
		line-height: 26px;
		color: #fff;


}

#nav_close {
  display: none;
  position: fixed;
  z-index: 99;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: black;
  opacity: 0;
  transition: .3s ease-in-out;
}




#nav_content {
  overflow: auto;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99999;
  width: 70%;
  max-width: 330px;
  height: 100vh;
  background: #fff;
  transition: .3s ease-in-out;
  -webkit-transform: translateX(-105%);
  transform: translateX(-105%);
}


#nav_input:checked ~ #nav_close {
  display: block;
  opacity: .5;
}

#nav_input:checked ~ #nav_content {
  -webkit-transform: translateX(0%);
  transform: translateX(0%);
  box-shadow: 6px 0 25px rgba(0,0,0,.15);
	background-color: #333;
}

.nav_ul {
	list-style: none;
	margin: 0;
	padding: 0;
	margin-top: 50px;
}

.nav_ul li{
	padding:0;
	margin: 0;
	border-bottom: rgba(255,255,255,0.3) solid 1px;
}

.nav_ul li a{
	padding: 15px;
	padding-left: 30px;
	margin: 0;
	font-size: 15px;
		color: #fff;
		display: block;
		position: relative;

		letter-spacing: 1px;
}

.nav_ul li a:after{
	font-family: "Font Awesome 5 Free";
   content: '\f105';
   font-weight: 900;
	 color: #fff;
	 position: absolute;
	 top:18px;
	 right: 10px;
}

.nav_ul li a:visited {
	color: #fff;
}