html,
body,
#mask{
	height:100%;
	max-height:100%;
}

body{
	width:100%;
	background: #fff url(../images/pc/pattern.gif) repeat 50% 50%;
}

#mask{
	height:100%;
	width:100%;
	background: rgba(255,255,255,0.7);
	position: absolute;
	top: 0;
	overflow:hidden;
}

#box{
	width:720px;
	margin: 50vh auto 0;
	transform: translateY(-50%);
	display: flex;
	justify-content:center;
	align-items: center;
	padding-top: 30px;
}

#box #start p{
font-weight: bold;
text-align: center;
margin: 2% auto;
}

.row{
	display:flex;
	align-items: center;
	align-content:center;
	justify-content:center;
	margin:auto;
}

#button-area img{
		display: block;
}

#button-area .logo{
		margin-top: 20px;
}


#button-area button{
	cursor:pointer;
	margin:30px auto;
	border:0;
	background:none;
	display: block;
}

#sns{
	border-top:3px #00acf7 solid;
	padding-top:30px;
}

#sns .text_area{
	padding-top: 30px;
	margin:0 auto 0;
	text-align:center;
}

#sns .text_area ul{
}

#sns .text_area div{
	justify-content: center;
}

#sns .text_area img{
	text-align: center;
	display: block;
	width:30%;
	height:30%;
	margin:0 auto 0;
}
#sns .text_area a{
	border-radius:10px;
	display: block;
}
#sns .sns-icon,
#sns .sns-text{		
	margin:0 auto 0;
	text-align:center;
	display:block;
}

#sns .sns-text{
	margin-top:20px;
}

h1.shokushu{
	font-size: 210%!important;
}

@media (max-width: 768px) {
	body{
		background: #fff url(../images/pc/pattern.gif) repeat 25% 25%;
		background-size: cover;
	}
	#box{
	width:100%;
	padding: 50px 0;
	margin:0;
	transform:none;
	}
	#mask{
	overflow: auto;
	}

	#start{
	padding-top:0px;
	padding-bottom:50px;
	}

	#button-area img,
	#sns .sns-text{
		width:100%;
	}
	#button-area button{
		width:100%;
	}
	#charactor img{
		display:block;
		margin:0 auto 0;
	}
	#start p{
		text-align:center;
	}
	#start p{
	}

#box #start p{
    font-weight: normal;
    text-align: justify;
    margin: 2% auto;
    font-size: 90%;
    width: 90%;
    background: rgba(255,255,255,0.7);
    border-radius: 6px;
    padding: 4%;
}
}