@charset "UTF-8";
#main {
  padding: 80px 0;
}
#main header #title_wrap {
  width: calc(100% - 60px);
  max-width: 1000px;
  margin: 0 auto 30px;
}
#main header #title_wrap h1 {
  font-size: 4.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  display: grid;
  line-height: 1.2;
  grid-row-gap: 0.25em;
}
#main header #title_wrap .title_en {
  font-size: 1.4rem;
  color: #259b6c;
  font-weight: 700;
  letter-spacing: normal;
}

#main section .wrap .contents .pagination {
  text-align: center;
  align-items: center;
}
#main section .wrap .contents .pagination .screen-reader-text {
  display: none;
}
#main section .wrap .contents .pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
#main section .wrap .contents .pagination .nav-links a {
  line-height: 1.5;
  width: 1.5em;
  text-align: center;
}
#main section .wrap .contents .pagination .nav-links a:hover {
  color: #1e6b7f;
}
#main section .wrap .contents .pagination .nav-links .current {
  background-color: #1e6b7f;
  line-height: 1.5;
  width: 1.5em;
  text-align: center;
  color: #FFFFFF;
}
#main section .wrap .contents .postcontent {
  margin-bottom: 60px;
  display: block;
}
#main section .wrap .contents .postcontent .aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
#main section .wrap .contents .postcontent .alignright {
  float: right;
  margin-left: 1.5em;
}
#main section .wrap .contents .postcontent .alignleft {
  float: left;
  margin-right: 1.5em;
}
#main section .wrap .contents .postcontent .thumb {
  max-width: 640px;
  text-align: center;
  margin: 0 auto 60px;
}
#main section .wrap .contents .postcontent h2 {
  display: block;
  font-size: 2rem;
  line-height: 1.5;
  color: #259b6c;
  padding: 0;
  margin-bottom: 1.5em;
}
#main section .wrap .contents .postcontent h2::before {
  content: none;
}
#main section .wrap .contents .postcontent h3 {
  font-size: 2rem;
  line-height: 1.5;
  margin-bottom: 1.5em;
}
#main section .wrap .contents .postcontent p {
  letter-spacing: 0.1em;
  margin-bottom: 1em;
}
#main section .wrap .contents .share {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  justify-content: start;
  grid-column-gap: 20px;
  margin-top: 40px;
}
#main section .wrap .contents .share dt {
  font-size: 1.7rem;
  font-weight: 600;
}
#main section .wrap .contents .share dd {
  display: grid;
  grid-template-columns: repeat(2, 50px);
  align-items: center;
  justify-content: start;
  grid-column-gap: 15px;
}
#main section .wrap .contents .share dd a:hover {
  opacity: 0.75;
}
#main section .wrap .contents .tags {
  margin-top: 5px;
  font-size: 0.9em;
  color: #333;
}

#main section .wrap .contents .tags a {
  margin-right: 10px;
  color: #0073aa;
  text-decoration: none;
}

#main section .wrap .contents .tags a:hover {
  text-decoration: underline;
}
#main section .wrap .contents .navlink {
  padding-top: 60px;
  display: grid;
  grid-template-columns: repeat(3, auto);
  align-items: center;
  grid-column-gap: 15px;
  justify-content: space-between;
}
#main section .wrap .contents .navlink span {
  font-size: 1.4rem;
  min-width: 7em;
}
#main section .wrap .contents .navlink span a {
  grid-template-columns: repeat(2, auto);
  grid-column-gap: 0.5em;
}
#main section .wrap .contents .navlink span.next a::before {
  content: "←";
}
#main section .wrap .contents .navlink span.prev a::after {
  content: "→";
}
#main section .wrap .contents .navlink a {
  font-size: 1.4rem;
  color: #FFFFFF;
  background-color: #1e6b7f;
  min-width: 7em;
  height: 2em;
  display: grid;
  align-items: center;
  justify-content: center;
  border-radius: 1em;
}
#main section .wrap .contents .navlink a:hover {
  opacity: 0.75;
}
#posttitle .title {
  width: calc(100% - 60px);
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-row-gap: 10px;
}
#posttitle .title .postinfo {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-column-gap: 20px;
  align-items: center;
}
#posttitle .title .postinfo .date {
  font: 1.4rem;
  color: #1e6b7f;
  font-weight: 500;
}
#posttitle .title .postinfo .cat {
  display: flex;
  flex-wrap: wrap;
}
#posttitle .title .postinfo .cat a {
  display: grid;
  align-items: center;
  justify-content: center;
  padding: 0.5em 1em;
  border-radius: 1em;
  color: #FFFFFF;
  background-color: #1e6b7f;
  font-size: 1.4rem;
  margin: 3px;
}
#posttitle .title h1 {
  font-size: 2.4rem;
  line-height: 1.5;
  margin-bottom: 1.5em;
}
@media screen and (max-width: 1024px) {
  #main {
    padding: 90px 0;
  }
  #main header #title_wrap h1 {
    font-size: 4rem;
  }
}
@media screen and (max-width: 768px) {
  #main {
    padding: 45px 0 90px;
  }
  #main header #title_wrap {
    width: calc(100% - 40px);
  }
  #main header #title_wrap h1 {
    font-size: 3rem;
  }
  #main header #title_wrap h1 span {
    font-size: 1.3rem;
  }
/*   #main section .wrap .contents h2 {
    font-size: 2rem;
    margin-bottom: 1.5em;
  } */
  #main section .wrap .contents .postcontent {
    margin-bottom: 45px;
    display: block;
  }
  #main section .wrap .contents .postcontent .thumb {
    margin: 0 auto 30px;
  }
  #main section .wrap .contents .postcontent h2 {
    font-size: 1.8rem;
    margin-bottom: 1em;
  }
  #main section .wrap .contents .postcontent h3 {
    font-size: 1.6rem;
    margin-bottom: 1em;
  }
  #main section .wrap .contents .postcontent p {
    font-size: 1.4rem;
  }
  #main section .wrap .contents .share dd a:hover {
    opacity: 1;
  }
  #main section .wrap .contents .navlink {
    padding-top: 45px;
  }
  #main section .wrap .contents .navlink span {
    font-size: 1.3rem;
  }
  #main section .wrap .contents .navlink a {
    font-size: 1.3rem;
  }
  #main section .wrap .contents .navlink a:hover {
    opacity: 1;
  }
  #posttitle .title {
    width: calc(100% - 40px);
  }
  #posttitle .title .postinfo {
    grid-column-gap: 15px;
  }
  #posttitle .title .postinfo .date {
    font: 1.3rem;
  }
  #posttitle .title .postinfo .cat {
    display: flex;
    flex-wrap: wrap;
  }
  #posttitle .title .postinfo .cat a {
    font-size: 1.3rem;
  }
  #posttitle .title h1 {
    font-size: 2rem;
    margin-bottom: 1em;
  }
}