@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: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: .7;}
img{vertical-align:middle;max-width:100%;height:auto;}
ul,ol,li{list-style:none;}

/*-----------------
header
-----------------*/
header {
  background-color: #fff;
  padding: 0 0 .5em;
  z-index: 999;
}
#header_summary {
  max-width: calc(980px + 4em);
  margin: 0 auto;
  padding: 0.5em 2em;
  height: 45px;
  position: relative;
  display: flex;
  align-items: center;
}
#header_summary img {
  display: block;
}
.title {
  padding: 0 2em;
  color: #0c4fab;
}
.title h1 {
  max-width: 980px;
  margin: 0 auto;
  font-size: 28px;
  font-size: 2.8rem;
}

/*-----------------
main
-----------------*/
.mv {
  text-align: center;
  background-color: #fff7b2;
  padding: 3em;
}

/*-----------------
article
-----------------*/
article {
  background-color: #fff5d9;
  padding: 5vw 2em;
}
.wrap {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}
.top_txt {
  display: inline-block;
  margin: 1em 0 3em;
}
.top_txt .main_txt {
  font-size: 24px;
  font-size: 2.4rem;
  font-feature-settings: "palt";
  letter-spacing: calc((50 / 1000)*2em);
  margin-bottom: 1em;
  text-align: center;
}
.top_txt p {
  text-align: right;
}
.sdgs_list {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.sdgs_list li {
  margin: 0 2%;
}
dl {
  background-color: #fff;
  padding: 4em 2em;
  margin: 2em 0;
}
dl dt {
  font-size: 30px;
  font-size: 3.0rem;
  font-weight: bold;
}
dl dd {
  font-size: 16px;
  font-size: 1.6rem;
}
dl dd ul {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
dl dd ul li {
  margin: 1em 1%;
}
dl dd h3 {
  font-size: 22px;
  font-size: 2.2rem;
  font-weight: bold;
}
.car p {
  display: inline-block;
  margin: 1em 1% 0;
}
.sdgs_logo {
  margin: 5vw 0 0;
  text-align: center;
}

/*-----------------
footer_menu
-----------------*/
.footer_menu {
  margin: 3em 2em;
  text-align: center;
}
.footer_menu a {
  display: block;
  background: #e50012;
  padding: 1em 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;
}
#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;
  }
  .top_txt .main_txt br {
    display: none;
  }
  .top_txt .main_txt {
    font-size: 18px;
    font-size: 1.8rem;
    text-align: left;
  }
  dl dt {
    font-size: 4vw;
  }
  dl dd h3 {
    font-size: 16px;
    font-size: 1.6rem;
  }
  dl dd {
    font-size: 12px;
      font-size: 1.2rem;
} 
  dl dd br {
    display: none;
  }
  footer {
    text-align: left;
  }
  .footer_menu a {
    font-size: 3vw;
  }
  .footer_menu p {
    text-align: left;
  }
  #pagetop {
    position: static;
    margin: 0 auto;
  }
}