@charset "UTF-8";
/* CSS Document */

/*-----------------
common
-----------------*/
* {
  margin: 0;
  padding: 0;
}
html {
  font-size: 62.5%;
}
body {
  line-height: 1.75;
  font-size: 16px;
  font-size: 1.6rem;
  font-family: 'ヒラギノ角ゴシック Pro', 'Hiragino Kaku Gothic Pro', メイリオ, Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
}
a {
  color: #0062b0;
  text-decoration: none;
  transition: all .1s ease-out;
}
a:hover {
  opacity: 0.7;
}
img {
  vertical-align: middle;
  max-width: 100%;
  height: auto;
}
ul,
li {
  list-style: none;
}
.btn {
  background-color: #e50012;
  padding: 10px 30px;
  margin: 0 auto 10px;
  display: block;
  text-align: center;
  border-radius: 3px;
  color: #fff;
  font-size: 16px;
  font-size: 1.6rem;
  max-width: 30em;
}

/*-----------------
header
-----------------*/
header #header_summary {
  max-width: 980px;
  margin: 0 auto;
  padding: .5em 2em;
}
header .title {
  padding: .5em 2em;
  color: #fff;
  background-color: #0062b0;
}
header .title h1 {
  max-width: 980px;
  margin: 0 auto;
  font-size: 28px;
  font-size: 2.8rem;
  font-weight: normal;
}
header h1 a {
  color: #fff;
  text-decoration: none;
}
header #header_image {
  text-align: center;
}

/*-----------------
topic_path
-----------------*/
.topic_path {
  padding: 0 2em;
}
.topic_path ul {
  max-width: 980px;
  padding: 1em 0;
  margin: 0 auto;
  display: flex;
  text-align: center;
}
.topic_path li {
  position: relative;
  padding: 0 2em 0 0;
  font-size: 12px;
  font-size: 1.2rem;
}
.topic_path li:after {
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  content: "";
  right: 1em;
  width: 4px;
  height: 4px;
  border-top: 1px solid #003567;
  border-right: 1px solid #003567;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.topic_path li:last-child:after {
  display: none;
}

/*-----------------
nav
-----------------*/
nav {
  background-color: #e6f4ff;
  padding: 2em;
}
nav h2 {
  font-size: 16px;
  font-size: 1.6rem;
  text-align: center;
}
nav ul {
  font-size: 0;
  text-align: center;
}
nav ul li {
  display: inline-block;
  margin: 0 5px 5px 0;
}
nav a {
  background-color: #0062b0;
  color: #fff;
  display: inline-block;
  text-align: center;
  white-space: nowrap;
  border-radius: 3px;
  font-size: 16px;
  font-size: 1.6rem;
  padding: 0 10px;
}
nav a.new {
  background-color: #e50012;
}

/*-----------------
article
-----------------*/
article {
  margin: 0 auto 30px;
  text-align: center;
}
article .blog_contents,
article h2 p {
  max-width: 980px;
  margin: 0 auto;
}
article h2 {
  background-color: #0062b0;
  color: #fff;
  border-bottom: 5px solid #009ee7;
  text-align: left;
  padding: 10px 28px;
}
.blog_contents {
  padding: 2em;
  text-align: center;
}
.blog_contents img {
  margin: 0 auto;
}
.blog_contents ul {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}
.blog_contents li {
  width: 49%;
  margin: 0 0 2em;
}
.float_box-wrap {
  clear: both;
}
.float_box {
  float: left;
  margin: 12px 1% 12px 0;
  width: 49%;
}

/*-----------------
pagetop
-----------------*/
#pagetop {
  position: fixed;
  bottom: 30px;
  right: 20px;
  z-index: 999;
}
#pagetop a {
  background-color: #009ee7;
  width: 50px;
  height: 50px;
  display: block;
  position: relative;
}
#pagetop a:before {
  content: "";
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid #fff;
  margin: auto;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  position: absolute;
}

/*-----------------
footer
-----------------*/
.footer_menu {
  text-align: center;
  padding: 0 2em;
}
.footer_menu p {
  font-size: 12px;
  font-size: 1.2rem;
  padding: 0 0 30px;
}
footer {
  background-color: #ededed;
  text-align: center;
  padding: 15px 2em;
}
footer div {
  font-size: 12px;
  font-size: 1.2rem;
}

@media screen and (max-width: 780px) {
  article {
    font-size: 14px;
    font-size: 1.4rem;
  }
  .blog_contents {
    text-align: left;
  }
  .blog_contents p>br {
    display: none;
  }
}