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

/*-----------------
common
-----------------*/
*, *:before, *:after {
  margin:0;
  padding:0;
  box-sizing:border-box;
  border:0;
  outline:0
}
html {
  font-size: 62.5%;
}
body {
  line-height: 1.75;
  font-size: 14px;
  font-size: 1.4rem;
  color: #333;
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}
a{
  text-decoration: none;
  color: #333;
  transition: all 0.3s 0s;
}
a:hover,
a:focus {
  text-decoration: none;
  outline: none;
  opacity: .7;
}
ul,ol,li {
  list-style: none;
}

/*-----------------
header
-----------------*/
#header_summary {
  max-width: calc(980px + 4em);
  margin: 0 auto;
  padding: 0.5em 2em;
}
#header_summary img {
  display: block;
}
.title {
  padding: 1em 2em;
  color: #fff;
  background: #0c4fab;
}
.title h1 {
  max-width: 980px;
  margin: 0 auto;
  font-size: 28px;font-size: 2.8rem;
  font-weight: normal;
}
#header_imaeg {
  text-align: center;
}

/* topic_path */
.topic_path {
  padding:  1em 2em;
}
.topic_path ul {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.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;
}

/*-----------------
article
-----------------*/
article {
  margin: 0 auto 3em;
  text-align: center;
  line-height: 1.75;
}
article div {
  max-width: 980px;
  margin: 2em auto;
  text-align: center;
  font-size: 16px;
  font-size: 1.6rem;
  padding: 0 1em;
}

/*-----------------
footer_menu
-----------------*/
.footer_menu {
  margin: 0 2em 3em;
  text-align: center;
}
.footer_btn {
  display: block;
  background-color: #e50012;
  padding: 0.5em 1em;
  border-radius: 3px;
  color: #fff;
  font-size: 16px;
  font-size: 1.6rem;
  max-width: 500px;
  margin: 0 auto 1em;
}
.footer_menu p {
  font-size: 12px;
  font-size: 1.2rem;
}

/* pagetop */
#pagetop {
  position: fixed;
  bottom: 30px;
  right: 20px;
  width: 60px;
  height: 60px;
}
#pagetop a {
  position: relative;
  display: block;
  width: 60px;
  height: 60px;
}
#pagetop a::before,
#pagetop a::after{
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
}
#pagetop a::before {
  box-sizing: border-box;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #004299;
}
#pagetop a::after {
  left: 37%;
  width: 15px;
  height: 15px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: rotate(-45deg);
  top: 6px;
}

/*-----------------
copyright
-----------------*/
footer {
  background: #ededed;
  text-align: center;
  padding: 1em 2em;
}
footer p {
  font-size: 12px;
  font-size: 1.2rem;
}

@media screen and (max-width: 780px) {
  .title h1 {
    font-size: 5vw;
  }
  footer {
    text-align: left;
  }
  .footer_btn {
    font-size: 4vw;
  }
  .footer_menu p {
    text-align: left;
  }
  #pagetop {
    position: static;
    margin: 0 auto 3em;
  }
}