html {
   max-height: 999999px;
}

body {
  font-family: "Noto Sans", "Noto Sans CJK JP", sans-serif;
  margin:40px auto;
  max-width:700px;
  line-height:1.6;
  color: #373D3F;
  background: #ffffff;
  margin-top: 0px;
}

img.a {
    display: block;
    margin: 0 auto;
    margin-top: 50px;
    width:65%;
}

img.b {
    display: block;
    margin: 0 auto;
    margin-top: 40px;
    width:75%;
}

img.c {
    display: block;
    margin: 0 auto;
    margin-top: 40px;
    width:80%;
}

h1 {
font-size:30.0pt;
text-align:center;
}

.pagetop {
position:fixed;
top:0px;
height: 20px;
width:100%;
background: #ffffff;
}

.header_right {
padding: 2px 10px;
position:fixed;
right:50px;
top:0px;
width:100%;
text-align: right;
text-decoration:hover; underline;
font-size:13.0pt;
}

.header_center {
padding: 2px 10px;
position:fixed;
top:0px;
width:100%;
text-align: center;
font-size:13.0pt;
color: #373D3F;
}

.header_left {
padding: 2px 10px;
position:fixed;
left:50px;
top:0px;
width:100%;
text-align: left;
text-decoration:hover; underline;
font-size:13.0pt;
}

::selection {
    background-color: #fff2a8;

}


::-moz-selection {
    background-color: #fff2a8;

}


::-o-selection {
    background-color: #fff2a8;

}

::-ms-selection {
    background-color: #fff2a8;

}


::-webkit-selection {
    background-color: #fff2a8;

}


a:link {
text-decoration: none;
color: #0066ff;
}

a:visited {
text-decoration: none;
color: purple;
}

a:hover {
text-decoration: underline;
color: #373D3F;
}

a:active {
text-decoration: underline;
color: #373D3F;
}



li {
   margin: 17px 0;
   list-style-position:inside;
   list-style-type: square;
}

li.a {
   margin: 17px 0;
   list-style-position:inside;
   list-style-type: numbers;
}

.bold {
font-weight: bold;
}

.italic {
font-style: oblique;
}

.underline {
text-decoration: underline;
}

.subheading {
font-size:12.0pt;
text-align:center;
font-style: oblique;
margin:auto; 
display:table;
}

hr{
  max-width:100%;
  color: #373D3F;
  margin-top: 50px; 
  margin-bottom: 50px; 
  border: 0;
  background-color: #fff;
  border-top: 1px dashed #8c8c8c;

}