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

/*-----------------
common
-----------------*/
*{margin:0;padding:0;box-sizing:border-box;outline:0;border:0}
html{font-size:62.5%;}
body{line-height: 1.5;font-size:14px;font-size:1.4rem;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;filter:alpha(opacity=70);-ms-filter:"alpha(opacity=70)";-moz-opacity:0.7;-khtml-opacity:0.7;}
img{vertical-align:middle;max-width:100%;height:auto;}
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;
}

/*-----------------
topic_path
-----------------*/
.topic_path {
  padding: 0 2em;
}
.topic_path ul {
  max-width: 980px;
  padding: 1em 0;
  margin: 0 auto;
  display: flex;
  text-align: center;
  flex-wrap: wrap;
}
.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;
}
#header_image {
  text-align: center;
}

/*-----------------
nav
-----------------*/
nav {
  max-width: 980px;
  margin: 1em auto;
  padding: 0 2em;
}
nav h2 {
  font-size: 16px;font-size: 1.6rem;
  text-align: center;
}
nav ul {
  text-align: center;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
nav li {
  display: inline-block;
  margin: 0 5px 5px 0;
  align-self: center;
  width: 11%;
  min-width: 110px;
}
nav a {
  background: #0c4fab;
  color: #fff;
  display: block;
  text-align: center;
  border-radius: 3px;
  font-size: 16px;font-size: 1.6rem;
  padding: 2px 10px;
}
nav .new {background: #e50012;}

/*-----------------
blog
-----------------*/
article {
  margin: 0 auto;
  text-align: center;
  line-height: 1.75;
}
article h2 p {
  max-width: 980px;
  margin: 0 auto;
}
article h2 {
  background-color: #0c4fab;
  color: #fff;
  text-align: left;
  padding: 0.5em 1em;
}
.blog_contents {
  max-width: 980px;
  margin: 2em auto;
  text-align: center;
  font-size: 16px;font-size: 1.6rem;
}
.blog_contents img {
  margin: 0 auto;
}
.twoBox{
  overflow: hidden;
}
.leftBox {
  width: 49%;
  float:left;
  margin-right: 10px;
}
.rightBox {
  width: 49%;
  float:right;
}

/*-----------------
footer_menu
-----------------*/
.footer_menu {
  margin: 3em 2em;
  text-align: center;
}
.footer_menu ul {
  display: flex;
  justify-content: center;
  margin: 0 auto 1em;
  max-width: 980px;
}
.footer_menu li {
  align-self: center;
  width: 33%;
  margin: 0 0.5em;
}
.footer_menu a {
  display: block;
  background: #e50012;
  padding: 0.5em 1em;
  border-radius: 3px;
  color: #fff;
  font-size: 16px;font-size: 1.6rem;
}
.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;
}
#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: 980px) {
  .blog_contents {
      margin: 2em;
  }
  .footer_menu li {
      width: 50%;
  }
}

@media screen and (max-width: 780px) {
  .title h1 {
      font-size: 5vw;
  }
  article h2 p {
      font-size: 5vw;
  }
  .blog_contents {
      text-align: left;
      font-size: 14px;font-size: 1.4rem;
  }
  .blog_contents p br {display: none;}
  .footer_menu ul {
      display: block;
  }
  .footer_menu li {
      width: 100%;
      margin: 0 0 0.5em;
  }
  footer {text-align: left;}
  .footer_menu a {
      font-size: 4vw;
  }
  .footer_menu p {
      text-align: left;
  }
  #pagetop {
      position: static;
      margin: 0 auto;
  }
}