.perfect-circle{
	width: 130px;
	height: 130px;
	border-radius: 50%;
	background-color: #DEDBDB;
	opacity: 0.5;
	margin-left: 288px;
	margin-top: -680px;
	background-attachment: scroll;
	position:relative;
	z-index: 1;
}

h1{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 20px;
	margin-top: 50px;
}

.line{
	border-bottom: solid 1.5px black;
	position: sticky;
	z-index: 2;
}

.mori{
	margin-top: 50px;
	margin-left: 120px;
	position: relative;
	z-index: 2;
}

.v_line_fix{
    margin-left: 70px;
	margin-top: -200px;
    width: 1px;
    height: 300px;
    background-color: #000000;
}

.v_line_fix_yoko{
	margin-left: 100px;
	margin-top: -50px;
    width: 250px;
    height: 1px;
    background-color: #000000;
	position: relative;
	z-index: 2;
}

.center-circle{
	width: 150px;
	height: 150px;
	border-radius: 50%;
	background-color: #F0F0F0;
	opacity: 0.5;
	margin-left: 100px;
	margin-top: 100px;
	position: sticky;
	z-index: 1;
	background-attachment: scroll;
}

.center-second-circle{
	width: 70px;
	height: 70px;
	border-radius: 50%;
	background-color: #D5D5D5;
	opacity: 0.6;
	margin-left: 200px;
	margin-top: 30px;
	position: sticky;
	z-index: 1;
	background-attachment: scroll;
}

.center-thired-circle{
	width: 100px;
	height: 100px;
	border-radius: 50%;
	background-color: #DEDBDB;
	opacity: 0.5;
	margin-left: 80px;
	margin-top: 50px;
	position: sticky;
	z-index: 1;
	background-attachment: scroll;
}

.center-fourth-circle{
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background-color: #D5D5D5;
	opacity: 0.6;
	margin-left: 50px;
	margin-top: -30px;
	position: sticky;
	z-index: 1;
}

.center-fifth-circle{
	width: 180px;
	height: 180px;
	border-radius: 50%;
	background-color: #C4C4C4;
	opacity: 0.6;
	margin-left: 250px;
	margin-top: -50px;
	position: sticky;
	z-index: 1;
	background-attachment: scroll;
}

h2{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 18px;
	margin-top: -20px;
	margin-bottom: 10px;
	z-index: 3;
}

h3{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 18px;
	margin-top: 0px;
	margin-bottom: 10px;
	z-index: 3;
}

p{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 16px;
	line-height: 10px;
	margin-top: 30px;
	
}

h4{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 18px;
	text-align: center;
	margin-top: 100px;
}

.saidoleft{
	width: 70%;
	height: 70%;
	margin-left: 60px;
}

.triangle-bottom{
    display: inline-block;
    border-style: solid;
    border-width: 24px 14px 0 14px;
    border-color: #000 transparent transparent transparent;
	margin-left: 180px;
	margin-top: 35px;
}

.saidoright{
	width: 70%;
	height: 70%;
	margin-left: 60px;
	margin-top: 40px;
}

h5{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 18px;
	text-align: center;
	margin-top: 100px;
}

.noudoleft{
	width: 70%;
	height: 70%;
	margin-left: 60px;
}

.triangle-bottom-middle{
    display: inline-block;
    border-style: solid;
    border-width: 24px 14px 0 14px;
    border-color: #000 transparent transparent transparent;
	margin-left: 180px;
	margin-top: 35px;
}

.noudoright{
	width: 70%;
	height: 70%;
	margin-left: 60px;
	margin-top: 40px;
}

h6{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 18px;
	text-align: center;
	margin-top: 100px;
}

.akarukuleft{
	width: 70%;
	height: 70%;
	margin-left: 60px;
}

.triangle-bottom-down{
	display: inline-block;
    border-style: solid;
    border-width: 24px 14px 0 14px;
    border-color: #000 transparent transparent transparent;
	margin-left: 180px;
	margin-top: 35px;
}

.akarukuright{
	width: 70%;
	height: 70%;
	margin-left: 60px;
	margin-top: 40px;
	margin-bottom: 60px;
}

.sns{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 20px;
	text-align: left;
}

.bun{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 16px;
	margin-top: 30px;
	line-height: 40px;
	z-index: 3;
	text-align: left;
	
}
.nagare{font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	background-color: #EABDBE;
	padding: 5%;
	margin-top: 50px;
	margin-left: 30px;
	margin-right: 30px;
}
.nagare{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 16px;
	margin-top: 20px;
	line-height: 30px;
	position:relative;
	z-index: 3;
	text-align: left;
}

.url{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 16px;
	margin-top: 30px;
	margin-left: -40px;
}

.url-down{
	font-family: YuGothic, "Yu Gothic medium", "Hiragino Sans", Meiryo, "sans-serif";
	font-size: 16px;
	margin-top: 30px;
	margin-left: -10px;
}