@charset "UTF-8";
@import url("//fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100;300;400;500;700;900&display=swap");
@import url("//fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200;300;400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Bellefair&display=swap");
/* =================================================
   unique layout
================================================= */
/* -------------------------------------
   article
------------------------------------- */
#article {
  /* -------------------------------------
     section
  ------------------------------------- */
}
#article section {
  /* -------------------------------------
     section_1
  */
}
#article section.section_1 .inner.section_inner {
  /* -------------------------------------
     content
  ------------------------------------- */
}
#article section.section_1 .inner.section_inner .content {
  /* -------------------------------------
     concept_1
  */
  /* -------------------------------------
      nav_concept
  */
  /* -------------------------------------
     content_2
  */
}
#article section.section_1 .inner.section_inner .content.concept_1 {
  margin: 0 auto 10.6666666667vw;
}
#article section.section_1 .inner.section_inner .content.concept_1 h2.h2_1 {
  margin: 10.6666666667vw auto 8vw;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item {
  position: relative;
  z-index: 1;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item figure {
  width: 100%;
  height: 56.2429696288vw;
  background: hsl(0, 0%, 0%);
  overflow: hidden;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item figure img {
  opacity: 0.75;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item p.lead {
  display: block;
  text-align: left;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item .float_t {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 56.2429696288vw;
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item .float_t h2.h2_1 {
  margin: 0;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item .float_t h2.h2_1 span {
  color: hsl(0, 0%, 100%);
  text-shadow: 0 0 20px black;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item .float_b,
#article section.section_1 .inner.section_inner .content.concept_1 .item .float_c {
  width: 92vw;
  margin: 0 auto;
}
#article section.section_1 .inner.section_inner .content.concept_1 .item .float_b {
  margin: 10.6666666667vw auto 0;
}
#article section.section_1 .inner.section_inner .content.nav_concept h3.h3_2 {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 26.6666666667vw;
  background: hsl(0, 0%, 95%);
}
#article section.section_1 .inner.section_inner .content.nav_concept h3.h3_2 span.txt {
  text-align: center;
  font-size: 1.6rem;
  line-height: 1.25;
}
#article section.section_1 .inner.section_inner .content.nav_concept h3.h3_2 span.txt strong {
  font-size: 3rem;
}
#article section.section_1 .inner.section_inner .content.nav_concept h4.h4_1 {
  display: block;
  height: 69.3333333333vw;
  padding: 5.3333333333vw 0 0;
  margin: 0;
  box-sizing: border-box;
  position: relative;
}
#article section.section_1 .inner.section_inner .content.nav_concept h4.h4_1 span.num {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", YuGothic, "メイリオ", Meiryo, sans-serif;
  font-weight: bold;
  font-weight: 300;
  letter-spacing: -0.05em;
  color: hsl(0, 0%, 95%);
  font-size: 10rem;
  font-weight: 300;
  line-height: 1;
  margin: 0;
  position: absolute;
  z-index: -1;
  top: -2.6666666667vw;
  right: 1.3333333333vw;
}
#article section.section_1 .inner.section_inner .content.nav_concept h4.h4_1 span.txt {
  writing-mode: tb-rl;
  letter-spacing: 0.3em;
  text-align: left;
  font-size: 1.8rem;
  line-height: 2;
  margin: 0 auto;
}
#article section.section_1 .inner.section_inner .content.nav_concept p strong {
  font-weight: bold;
}
#article section.section_1 .inner.section_inner .content.nav_concept figure {
  height: 69.3333333333vw;
  overflow: hidden;
}
#article section.section_1 .inner.section_inner .content.nav_concept .item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#article section.section_1 .inner.section_inner .content.nav_concept .item .float_l {
  width: 58.6666666667vw;
}
#article section.section_1 .inner.section_inner .content.nav_concept .item .float_r {
  width: 41.3333333333vw;
  position: relative;
  z-index: -1;
}
#article section.section_1 .inner.section_inner .content.nav_concept .item .float_c {
  width: 92vw;
  padding: 6.6666666667vw 0;
  margin: 0 auto;
}
#article section.section_1 .inner.section_inner .content.content_2 h4.h4_2 {
  margin: 0 auto 1em;
}
#article section.section_1 .inner.section_inner .content.content_2 h4.h4_2 span {
  text-align: center;
}
#article section.section_1 .inner.section_inner .content.content_2 h4.h4_2 span i {
  display: inline-block;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック体", YuGothic, "メイリオ", Meiryo, sans-serif;
  font-weight: bold;
  font-weight: 300;
  font-size: 2.1rem;
  margin-right: 0.5em;
  transform: translateY(0.2666666667vw);
}
#article section.section_1 .inner.section_inner .content.content_2 h4.h4_2 span.txt {
  font-size: 1.8rem;
  line-height: 1.5;
}
#article section.section_1 .inner.section_inner .content.content_2 h5 span {
  font-size: 1.6rem;
  text-align: center;
  line-height: 1.5;
}
#article section.section_1 .inner.section_inner .content.content_2 h5.sub span:after {
  content: ">";
  display: block;
  transform: rotate(90deg);
  transition: 0.3s;
}
#article section.section_1 .inner.section_inner .content.content_2 h6 {
  margin-bottom: 1em;
}
#article section.section_1 .inner.section_inner .content.content_2 h6 span {
  font-size: 1.6rem;
  text-align: center;
  line-height: 1.5;
}
#article section.section_1 .inner.section_inner .content.content_2 .item {
  width: 92vw;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.float {
  margin: 10.6666666667vw auto 5.3333333333vw;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.float:first-of-type {
  margin-top: 0;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.float .float_r {
  margin: 4vw auto 0;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.sub {
  background: hsl(0, 0%, 95%);
  margin: 0 auto 4vw;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.sub figure {
  margin-bottom: 2.6666666667vw;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-summary {
  font-weight: bold;
  padding: 2.6666666667vw 4vw;
  position: relative;
  z-index: 1;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-content {
  width: 84vw;
  padding-bottom: 5.3333333333vw;
  margin: 0 auto;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-content div {
  margin-bottom: 5.3333333333vw;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-content .js-link-content {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  column-gap: 2.6666666667vw;
  justify-content: center;
  margin-bottom: 0;
}
#article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-content .js-link-content:after {
  content: ">";
  display: block;
  line-height: 1;
  width: max-content;
  margin: 0 auto;
  transform: rotate(-90deg);
}
#article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details[open] .js-summary h5 span:after {
  transform: rotate(270deg);
}

@media screen and (min-width: 768px) {
  /* =================================================
     unique layout
  ================================================= */
  /* -------------------------------------
     article
  ------------------------------------- */
  #article {
    /* -------------------------------------
       section
    ------------------------------------- */
  }
  #article section.section_1 .inner.section_inner {
    /* -------------------------------------
       content
    ------------------------------------- */
  }
  #article section.section_1 .inner.section_inner .content {
    /* -------------------------------------
       concept_1
    */
    /* -------------------------------------
       nav_concept
    */
    /* -------------------------------------
       content_2
    */
  }
  #article section.section_1 .inner.section_inner .content.concept_1 {
    margin: 0 auto 48px;
  }
  #article section.section_1 .inner.section_inner .content.concept_1 h2.h2_1 {
    margin: 32px auto 24px;
  }
  #article section.section_1 .inner.section_inner .content.concept_1 .item figure {
    height: 512px;
  }
  #article section.section_1 .inner.section_inner .content.concept_1 .item .float_t {
    height: 512px;
  }
  #article section.section_1 .inner.section_inner .content.concept_1 .item .float_t h2.h2_1 span {
    font-size: 3.6rem;
  }
  #article section.section_1 .inner.section_inner .content.concept_1 .item .float_b,
  #article section.section_1 .inner.section_inner .content.concept_1 .item .float_c {
    width: 100%;
  }
  #article section.section_1 .inner.section_inner .content.concept_1 .item .float_b {
    margin: 48px auto 0;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept h3.h3_2 {
    min-height: 128px;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept h3.h3_2 span.txt {
    font-size: 2.4rem;
    line-height: 1;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept h3.h3_2 span.txt strong {
    font-size: 4rem;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept h4.h4_1 {
    width: 100%;
    height: auto;
    padding: 32px 0;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept h4.h4_1 span.num {
    font-size: 26rem;
    top: -28px;
    right: 0;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept h4.h4_1 span.txt {
    writing-mode: lr-tb;
    letter-spacing: 0.15em;
    font-size: 2.4rem;
    line-height: 1.75;
    margin: 0;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept figure {
    height: 352px;
    height: 100%;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept .item {
    display: grid;
    grid-template-rows: auto 1fr;
    grid-template-columns: 352px 48px 656px;
    width: 100%;
    border-bottom: 1px solid hsl(0, 0%, 80%);
  }
  #article section.section_1 .inner.section_inner .content.nav_concept .item .float_l {
    grid-row: 1/3;
    grid-column: 1;
    width: 100%;
    height: 100%;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept .item .float_r {
    grid-row: 1;
    grid-column: 3;
    align-self: self-end;
    width: 100%;
  }
  #article section.section_1 .inner.section_inner .content.nav_concept .item .float_c {
    grid-row: 2;
    grid-column: 3;
    align-self: self-start;
    width: 100%;
    padding: 0 0 20px;
    margin: 0;
  }
  #article section.section_1 .inner.section_inner .content.content_2 h4.h4_2 {
    grid-row: 1;
    grid-column: 2;
    width: 100%;
  }
  #article section.section_1 .inner.section_inner .content.content_2 h4.h4_2 span i {
    font-size: 2.4rem;
    transform: translateY(2px);
  }
  #article section.section_1 .inner.section_inner .content.content_2 h4.h4_2 span.txt {
    text-align: left;
    line-height: 1.75;
    margin: 0;
  }
  #article section.section_1 .inner.section_inner .content.content_2 h5 {
    grid-column: 1/-1;
  }
  #article section.section_1 .inner.section_inner .content.content_2 h5.sub span:after {
    display: inline-block;
    margin-left: 1em;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item {
    width: 100%;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.float {
    display: grid;
    grid-template-rows: auto 1fr;
    grid-template-columns: 480px 1fr;
    column-gap: 48px;
    margin: 80px auto 32px;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.float .float_l {
    grid-row: 1/3;
    grid-column: 1;
    width: 100%;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.float .float_r {
    grid-row: 2;
    grid-column: 2;
    width: 100%;
    margin: 0;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub {
    width: 940px;
    margin-bottom: 16px;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub figure {
    margin-bottom: 16px;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details p {
    margin: 0;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-summary {
    padding: 16px 16px;
    cursor: pointer;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-summary:after {
    width: 8px;
    height: 8px;
    top: 12px;
    right: 16px;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 32px;
    width: 860px;
    padding-bottom: 0;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-content div {
    margin-bottom: 16px;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-content .float_l {
    margin-bottom: 0;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details .js-content .js-link-content {
    grid-row: 3;
    grid-column: 1/-1;
    column-gap: 1em;
    padding: 16px;
    cursor: pointer;
  }
  #article section.section_1 .inner.section_inner .content.content_2 .item.sub .js-details[open] .js-summary:after {
    top: 18px;
  }
}/*# sourceMappingURL=message.css.map */