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

/*-----------------
common
-----------------*/
* {margin:0;padding:0;box-sizing:border-box;border:0}
html{font-size:62.5%;}
body{line-height:1.5;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: #0c4fab;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;}

/*-----------------
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: #fff;
  color: #000;
  padding: 3em 2em;
}
nav h2 {
  font-size: 20px;
  font-size: 2.0rem;
  text-align: center;
  margin-bottom: .5em;
}
nav ul {
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
nav ul li {
  width: 30%;
  margin: 0 .5% 1%;
}
nav a {
  background-color: #083867;
  color: #fff;
  display: block;
  text-align: center;
  white-space: nowrap;
  border-radius: 10px;
  font-size: 16px;
  font-size: 1.6rem;
  padding: .8em 1em;
}

/*-----------------
article
-----------------*/
article {
  padding: 4em 2em;
  margin: 0 auto 30px;
  text-align: center;
}
article h2 {
  text-align: left;
  padding: 10px 28px;
  text-align: center;
  position: relative;
  padding-bottom: .5em;
  margin-bottom: 2em;
}
article h2:after {
  content: "";
  position: absolute;
  margin: auto;
  bottom: 0;
  left: 0;
  right: 0;
  width: 30vw;
  border-bottom: 5px solid #fff000;
}

section {
  padding: 4em 2em;
  margin: 0 auto 30px;
  text-align: center;
  background-color: #fff000;
}
section div {
  text-align: center;
  font-size: 20px;
  font-size: 2.0rem;
  font-weight: bold;
  line-height: 3;
  padding: 0 28px;
}
.section_logo {
  margin: 2em 0;
}
.section_a a {
  background-color: #083867;
  color: #fff;
  display: inline-block;
  padding: .5em 2em;
  border-radius: 10px;
}
section h2 {
  text-align: left;
  padding: 10px 28px;
  text-align: center;
  position: relative;
  padding-bottom: .5em;
  margin-bottom: 2em;
}
section h2:after {
  content: "";
  position: absolute;
  margin: auto;
  bottom: 0;
  left: 0;
  right: 0;
  width: 30vw;
  border-bottom: 5px solid #fff;
}
aside {
  max-width: 980px;
  background-color: #fff;
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 1.75;
  font-weight: normal;
  padding: 3em;
  margin: 1em auto 3em;
}

/*-----------------
pagetop
-----------------*/
/* page top */
#pagetop {
  position: fixed;
  bottom: 30px;
  right: 20px;
  z-index: 999;
  width: 50px;
  height: 50px;
}
#pagetop a {
  background-color: #fff;
  width: 50px;
  height: 50px;
  display: block;
  position: relative;
  border-radius: 50%;
}
#pagetop a:before {
  content: "";
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid #000;
  margin: auto;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  position: absolute;
}

/*-----------------
footer
-----------------*/
footer {
  background-color: #000;
  text-align: center;
  padding: 4em 2em;
  color: #fff;
}
.btn {
  background-color: #e50012;
  margin: 0 auto 1em;
  text-align: center;
  color: #fff;
  font-size: 16px;
  font-size: 1.6rem;
  display: block;
  padding: 1em 2em;
  border-radius: 10px;
  max-width: 500px;
  font-weight: bold;
}
.copy {
  font-size: 14px;
  font-size: 1.4rem;
}

@media screen and (max-width: 780px) {
  article {
    font-size: 14px;
    font-size: 1.4rem;
  }
  nav h2 {
    font-size: 16px;
    font-size: 1.6rem;
  }
  nav a {
    font-size: 14px;
    font-size: 1.4rem;
  }
  section div {
    font-size: 2.8vw;
    padding: 0;
  }
  .section_logo {
    text-align: center;
  }
  .section_a {
    text-align: center;
  }
  h3 {
    text-align: center;
  }
  aside {
    text-align: left;
  }
}