@charset "UTF-8";
/* CSS INFORMATION -====================================================
File name : topics.css
Description : トピックスページ
===================================================================== */
/* =====================================================================
    一覧
======================================================================*/
.topics {
  margin: 34rem 0 42rem;
}
.topics .inner {
  padding-top: 10rem;
}
.topics .inner::before {
  content: "";
  position: absolute;
  display: block;
  top: -1px;
  left: 0;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
  height: 32rem;
  background: #f8f8f8;
  z-index: -1;
}

.topics_list_wrap {
  position: relative;
  padding-bottom: 10rem;
}
.topics_list_wrap::before {
  content: "";
  position: absolute;
  display: block;
  top: -1px;
  left: 0;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
  height: calc(100% + 2px);
  background: #f8f8f8;
  z-index: -1;
}

.topics_list {
  position: relative;
  margin: 0 auto;
  width: calc(650 / 710 * 100%);
}
.topics_list li {
  position: relative;
  padding-bottom: 6rem;
}
.topics_list li::after {
  content: "";
  position: absolute;
  display: block;
  bottom: 0;
  left: 0;
  width: 100%;
  -o-border-image: linear-gradient(to right, transparent 0%, #27242e 40%, #27242e 60%, transparent 100%) 1/0 0 1px 0;
     border-image: -webkit-gradient(linear, left top, right top, from(transparent), color-stop(40%, #27242e), color-stop(60%, #27242e), to(transparent)) 1/0 0 1px 0;
     border-image: linear-gradient(to right, transparent 0%, #27242e 40%, #27242e 60%, transparent 100%) 1/0 0 1px 0;
  border-style: solid;
}
.topics_list li figure {
  margin-bottom: 0;
}
.topics_list li:first-child a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media screen and (max-width: 767px) {
  .topics_list li:not(:last-child) {
    margin-bottom: 6rem;
  }
  .topics_list li:not(:first-child) a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .topics_list li:not(:first-child) .article_list_img {
    margin-bottom: 0;
    width: 41.5384615385%;
  }
  .topics_list li:not(:first-child) .article_list_text {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    width: 50%;
    margin-top: -0.3em;
  }
  .topics_list li:not(:first-child) .article_list_date {
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
    margin: 1.3em 0 0;
  }
}

@media screen and (min-width: 768px) {
  .topics {
    margin: 24rem 0 36rem;
  }
  .topics .inner::before {
    margin: 0;
    width: 100%;
    height: 11rem;
  }
  .topics_list {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
    width: 100%;
  }
  .topics_list li {
    margin: 0 calc(44 / 1000 * 100%) 5rem 0 !important;
    padding-bottom: 4rem;
    width: calc(304 / 1000 * 100%);
  }
  .topics_list li .article_list_img {
    margin-bottom: 1.4rem;
  }
  .topics_list li .article_list_date {
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
  .topics_list li:nth-child(3n+1), .topics_list li:last-child {
    margin-right: 0 !important;
  }
  .topics_list li:not(:first-child) {
    padding-bottom: 0;
  }
  .topics_list li:not(:first-child)::after {
    display: none;
  }
  .topics_list li:not(:first-child) a {
    padding-bottom: 0;
  }
  .topics_list li:first-child {
    margin-left: auto !important;
    margin-right: auto !important;
    width: calc(800 / 1000 * 100%);
  }
  .topics_list li:first-child::after {
    margin-left: -12.5%;
    width: calc(1000 / 800 * 100%);
  }
}
/* =====================================================================
    詳細
======================================================================*/
.topics_article {
  position: relative;
  margin: 0 auto;
  padding: calc(80 / 710 * 100%) 0 calc(30 / 1000 * 100%);
  width: calc(650 / 710 * 100%);
}
.topics_article::before {
  content: "";
  position: absolute;
  display: block;
  top: -1px;
  left: 0;
  margin: 0 calc(50% - 50vw);
  width: 100vw;
  height: calc(100% + 2px);
  background: #f8f8f8;
  z-index: -1;
}
.topics_article > * {
  position: relative;
}
.topics_article header {
  position: relative;
  margin-bottom: 10rem;
  padding-bottom: 6rem;
  -o-border-image: linear-gradient(to right, transparent 0%, #27242e 40%, #27242e 60%, transparent 100%) 1/0 0 1px 0;
     border-image: -webkit-gradient(linear, left top, right top, from(transparent), color-stop(40%, #27242e), color-stop(60%, #27242e), to(transparent)) 1/0 0 1px 0;
     border-image: linear-gradient(to right, transparent 0%, #27242e 40%, #27242e 60%, transparent 100%) 1/0 0 1px 0;
  border-style: solid;
}
.topics_article header h3 {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 115%;
  line-height: 2;
}
.topics_article_date {
  position: relative;
  margin-bottom: 2rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-weight: 600;
  color: #b91e1e;
  z-index: 1;
}
.topics_article_date p::before {
  content: "/";
  display: inline-block;
  margin: 0 0.3em;
}
.topics_article_contents {
  margin: 7rem 0 8rem;
}
.topics_article_contents > * {
  position: relative;
  margin-bottom: 8rem;
}
.topics_article_contents p {
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.875;
}
.topics_article_contents p a {
  display: inline;
  border-bottom: 1px solid;
}
.topics_article_contents p b,
.topics_article_contents p strong {
  color: #b91e1e;
  font-weight: normal;
}
.topics_article_contents h4 {
  font-size: 1.2em;
  border-left: 1px solid #b91e1e;
  padding-left: 1em;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 2;
}
.topics_article_contents h4 strong {
  color: #b91e1e;
  font-weight: normal;
}

a.btn_detail::after {
  display: none;
}

.btn_back {
  margin-top: 8rem;
}
.btn_back a {
  padding: 3.6rem 0;
  width: calc(400 / 710 * 100%);
  color: #27242e;
  background: #f8f8f8;
}
.btn_back a::after {
  display: none;
}

@media screen and (min-width: 768px) {
  .topics_list_wrap::before,
  .topics_article::before {
    margin: 0 0 0 calc(-110 / 1000 * 100%);
    width: 100%;
  }
  .topics_article {
    margin-right: 0;
    padding: 0 calc(100 / 1000 * 100%) calc(50 / 1000 * 100%) 0;
    width: 100%;
  }
  .topics_article header {
    padding-bottom: 20px;
  }
  .topics_article header h3 {
    font-size: 133%;
  }
  .topics_article_contents {
    margin: 20px 0 60px;
  }
  .topics_article_contents > * {
    margin-bottom: 60px;
  }
  .topics_article_contents figure {
    margin-left: auto;
    margin-right: auto;
    width: 77.7777777778%;
  }
  .topics_article_contents p a:hover {
    color: #b91e1e;
  }
  a.btn_detail {
    max-width: 292px;
  }
  .btn_back {
    margin: 50px calc(100 / 1000 * 100%) 0 0;
  }
  .btn_back a {
    padding: 14px 0;
    max-width: 292px;
  }
  .btn_back a::before {
    background: #3e4052;
  }
}
@media screen and (min-width: 1200px) {
  .topics_list_wrap::before,
  .topics_article::before {
    margin: 0 0 0 calc(-100 / 1000 * 100%);
  }
}/*# sourceMappingURL=topics.css.map */