html, body {
	margin: auto;
	background: #fefefe;
	-webkit-font-smoothing: antialiased;
}
body {
	font-family: "Vollkorn", Palatino, Times;
	color: #333;
	line-height: 1.4;
	text-align: justify;
}
#write {
	max-width: 960px;
	margin: 0 auto;
	margin-bottom: 2em;
	line-height: 1.53;
	padding-top: 40px;
}
@media screen and (max-width: 768px) {
  html {
	font-size: 18px;
    width: 90%;
  }
}
@media screen and (min-width: 768px) and (max-width: 1170px) {
  html {
	font-size: 19px;
    width: 80%;
  }
}
@media screen and (min-width: 1171px) {
  html {
	font-size: 19px;
    width: 70%;
  }
}
@media only screen and (min-width: 1400px) {
	#write {
		max-width: 1100px;
	}
	html {
	  font-size: 19px;
      width: 60%;
  }
}
@media print {
	html {
		font-size: 13px;
	}
}
#write>h1:first-child,
h1 {
	margin-top: 1.6em;
	font-weight: normal;
}
h1 {
	font-size:3em;
}
h2 {
	margin-top:2em;
	font-weight: normal;
}
h3 {
	font-weight: normal;
	font-style: normal;
	margin-top: 3em;
}
h1, 
h2, 
h3{
	text-align: center;
}
h2:after{
	border-bottom: 1px solid #2f2f2f;
    content: '';
    width: 100px;
    display: block;
    margin: 0 auto;
    height: 1px;
}
h1+h2, h2+h3 {
	margin-top: 0.83em;
}
p,
.mathjax-block {
	margin-top: 0;
	-webkit-hypens: auto;
	-moz-hypens: auto;
	hyphens: auto;
}
ul {
	list-style: square;
	padding-left: 1.2em;
}
ol {
	padding-left: 1.2em;
}
@media print {
	ol {
		padding-left: 40px;
	}
}
blockquote {
	margin-left: 1em;
	padding-left: 1em;
	border-left: 1px solid #ddd;
}
code,
pre {
	font-family: "Consolas", "Menlo", "Monaco", monospace, serif;
	font-size: .9em;
	background: white;
}
a {
	color: #2484c1;
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
a img {
	border: none;
}
h1 a,
h1 a:hover {
	color: #333;
	text-decoration: none;
}
hr {
	color: #ddd;
	height: 1px;
	margin: 2em 0;
	border-top: solid 1px #ddd;
	border-bottom: none;
	border-left: 0;
	border-right: 0;
}
table {
	margin-bottom: 1.333333rem
}
table th,
table td {
	padding: 8px;
	line-height: 1.333333rem;
	vertical-align: top;
	border-top: 1px solid #ddd
}
table th {
	font-weight: bold
}
table thead th {
	vertical-align: bottom
}
table caption+thead tr:first-child th,
table caption+thead tr:first-child td,
table colgroup+thead tr:first-child th,
table colgroup+thead tr:first-child td,
table thead:first-child tr:first-child th,
table thead:first-child tr:first-child td {
	border-top: 0
}
table tbody+tbody {
	border-top: 2px solid #ddd
}