.rogo{
	position: absolute;
	top: 0;
	left: 0;
	padding: 5px 0 5px 30px;
	width: 157px;
}
.rogo-min{
	position: absolute;
	top: 0;
	left: 0;
	padding: 5px 0 5px 30px;
	width: 50px;
}
.rogo-min img{
	width: 50px;
}
.rogo img{
	width: 100%;
	height: auto;
}

.rogoname{
	position: absolute;
	top: 0;
	left: 0;
	padding: 17px 0 10px 90px;
	width: 157px;
	font-family: 'Zen Maru Gothic', serif;
	color: #333;
}
.rogoname-min{
	/* position: absolute;
	top: 0;
	left: 0;
	padding: 5px 0 5px 30px;
	width: 50px;
		color: #333; */
		display: none;
}

.fix_menu{
	position: fixed;
	width: 100%;
	max-width: 1600px; 
	top: 0;
	left: 0;
	right: 0;
	margin: auto;
	z-index: 1999;
	min-height: 60px;
  /* background-color: #dfa0a0; */
  background-color: #b7b7b7;
  /* font-size: 18px; */
}
#navwrap{
	position: absolute;
	top: 0;
	right: 0;
	padding: 15px 30px 15px 0;
}
.header_menu{
	display: flex;
}
ul,li{
	list-style: none;
	margin: 0;
}
.header_menu li a{
	cursor: pointer;
	padding: 0 10px;
	text-decoration: none;
	color: #333;
}
#switch{
	display: none;
}
.main p{
	padding: 500px 0;
	text-align: center;
}
@media screen and (max-width:830px) {
	#switch ~ label {
		padding: 12px 12px;
		width: 60px;
		height: 60px;
		background: #333;
		position: fixed;
		box-sizing: border-box;
		top: 0;
		right: 0;
		z-index: 999;
		cursor: pointer;
	}
	#switch ~ label span{
		display: block;
		width:22px;
		height:2px;
		top: 50%;
		left: 0;
		right: 0;
		margin:auto;
		background: #fff;
		position: absolute;
		-webkit-transition: 0.2s transform;
		transition: 0.2s transform;
	}
	#switch ~ label span:before,
	#switch ~ label span:after{
		content: "";
		display: block;
		background: #fff;
		position: absolute;
		width:22px;
		height:2px;
		left: 0;
		right: 0;
		margin: auto;
	}
	#switch ~ label span:before{
		top: -9px;
	}
	#switch ~ label span:after{
		top: 9px;
	}
	#navwrap{
		padding-top: 0;
		position: fixed;
		top: -100%;
		left: 0;
		width: calc(100% - 60px);
		height: 100%;
		background: rgba(0,0,0,0.8);
		transition: all 0.4s;
		padding: 60px;
		box-sizing: border-box;
	}
	#switch:checked ~ #navwrap { 
		display: block; 
		top: 0;
	}
	.header_menu{
		display: flex;
		flex-direction: column;
	}
	.header_menu li{
		margin: 0 auto 30px;
	}
	.header_menu li a{
		color: #fff;
	}
	.scroll-prevent {
		position: fixed;
		z-index: -1;
		width: 100%;
		height: 100%;
	}
}