@charset "utf-8";
/* CSS Document */
html, html * {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-size: 100%;
  font-family: Arial, Helvetica, "sans-serif";
}
/*header*/
.site-header {
  position: fixed;
  width: 100%;
  max-width: 1000px;
}
.site-header a {
  color: #2F322A;
  font-size: 20px;
  text-decoration: none;
}
.site-header a:hover {
  opacity: 0.7;
}
.print-btn {
  padding: 10px;
  background-color: #fff;
  display: inline-block;
}
.print-align {
  text-align: right;
}
body {
  margin-left: auto;
  margin-right: auto;
  background-color: #e8e8e8;
  color: #333333;
}
.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 100px 10px;
  background-color: #FFFFFF;
  /*#F0F0F0*/
  word-wrap: break-word;
}

h2 {
  font-size: 1.4rem;
  font-weight: normal;
}
h3 {
  font-size: 1.4rem;
  font-weight: bold;
  line-height: 1.3em;
  padding: 50px 0 50px 0;
}
h4 {
  font-size: 1rem;
  font-weight: bold;
  line-height: 1.2em;
  padding-bottom: 30px;
  display: none;
}
h5 {
  font-size: 1rem;
  padding: 2px 0px 50px 0px;
  line-height: 1.8em;
  font-weight: normal;
}
h6 {
  font-size: 0.8rem;
  line-height: 1.7em;
  margin-bottom: 14px;
  font-weight: normal;
  font-style: italic;
}
h7 {
  font-size: 1.05rem;
	font-weight: bold;
	display: inline-block;
   padding:30px 0 6px 0;
}
.abstract_contents {
	margin: 60px 0;
}

.abstract_contents p {
	padding-bottom: 30px;
    font-size: 0.95em;
	line-height: 1.6em;
}
.abstract_pict1 img {
  margin-left: auto;
  margin-right: auto;
  margin-top: 30px;
  width: 100%;
}
.abstract_pict2 img {
  margin-left: auto;
  margin-right: auto;
  margin-top: 30px;
  width: auto;
  max-width: 100%;
}
.abstract_pict3 img {
  margin-left: auto;
  margin-right: auto;
  margin-top: 20px;
  width: auto;
  max-width: 70%;
}
.abstract_pict4 {
  display: flex;
  justify-content: space-between;
}
.abstract_pict4 img {
  margin-left: auto;
  margin-right: auto;
  margin-top: 1px;
  width: 100%;
}
.tx-center {
  text-align: center;
  padding-left: 25%;
  display: inline-block;
}
.pd-t10 {
	padding-top: 10px;
}
.pd-t12 {
	padding-top: 12px;
}
.pd-t20 {
	padding-top: 20px;
}
.pd-t30 {
	padding-top: 30px;
}
.pd-t40 {
	padding-top: 40px;
}
.pd-tl10 {
	padding-left: 10px;
	padding-top: 10px;
}
.inline {
	display: inline-block;
}
/* subやsupでline-heightがズレるのを防ぐCSS */
sup, sub {
  height: 0;
  line-height: 1;
  vertical-align: baseline;
  _vertical-align: bottom;
  position: relative;
  font-size: 0.7em;
  padding-left: 1px;
}
sup {
  bottom: 1ex;
}
sub {
  top: .5ex;
}
/* 数式　*/
.math-style mn {
	padding: 0 2px;
}
.math-style mi {
	padding: 2px;
}

/*デスクトップ用*/
@media (min-width: 1024px) {
  body {
    width: 1000px;
    max-width: 1000px;
  }
  .container {
    padding: 200px 180px;
  }
  .abstract_pict1 {
    margin-left: auto;
    margin-right: auto;
    max-width: 640px;
  }
  .abstract_pict1 img {
    margin-top: 60px;
    max-width: 640px;
  }
  .abstract_pict2 img {
    margin-top: 30px;
    width: auto;
  }
}