@import url(./common/_variable.css);

/* casestudy */
/* ============================================ */

.list_contents {

}

.item_contents {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 0;
  align-items: center;
  position: relative;
  @media (width < 480px) {
    grid-template-columns: repeat(1,1fr);
  }
}

.side_img {
  padding: 4vw 0;
}

.side_txt {
  width: 50%;
  padding: 4vw 0;
  .btn_link {
    padding: 1.5vw 0 0;
    @media (width < 480px) {
      padding: 20px 0 0;
    }
  }
}
.side_txt_inner {
  display: inline-block;
  text-align: left;
  padding: 0 20px 0 0;
}

.c_reverse {
  .side_img {
    order: 2;
    @media (width < 480px) {
      order: 1;
      padding: 30px 0 0 30px;
    }
  }
  .side_txt {
    order: 1;
    color: #FFF;
    margin: 0 0 0 auto;
    @media (width < 1135px) {
      width: calc(100% - 20px);
      text-align: right;
    }
    @media (width < 480px) {
      order: 2;
      text-align: left;
      padding: 20px 20px 30px 12px;
    }
  }
}

.c_forward {
  .side_img {
    @media (width < 480px) {
      padding: 30px 30px 0 0;
    }
  }
  .side_txt {
    padding: 20px 12px 30px 4vw;
    @media (width < 1135px) {
      width: 100%;
    }
    @media (width < 480px) {
      padding: 20px 12px 30px 30px;
    }
    .btn_link {
      a {
        &::before {
          background-color: #000;
        }
        &:hover {
          &::before {
            background-color: var(--over);
          }
        }
      }
    }
  }
}

.head_title {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
}

.box_number {
  text-align: center;
}

.ttl_project {
  font-size: clamp(1.4rem, 0.13vw + 1.351rem, 1.6rem);
  line-height: 1em;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.project_number {
  font-family: "Anton", sans-serif;
  font-size: clamp(5rem, 3.24vw + 3.786rem, 10rem);
  letter-spacing: 0.1em;
  line-height: 1.2em;
}

.name_branch {
  font-size: clamp(1.8rem, 0.52vw + 1.606rem, 2.6rem);
  font-weight: 600;
  line-height: 2.3em;
  letter-spacing: 0.2em;
}

.name_branch_lh {
  font-size: clamp(1.8rem, 0.52vw + 1.606rem, 2.6rem);
  font-weight: 600;
  letter-spacing: 0.2em;
}

.hd_project_top {
  font-size: clamp(2rem, 0.65vw + 1.757rem, 3rem);
  font-weight: 700;
  line-height: 1.5em;
  padding-top: 1.5vw;
}

.txt_project_top {
  font-size: clamp(1.4rem, 0.13vw + 1.351rem, 1.6rem);
  padding: 1.5vw 0 0;
}

.txt_project_detail {
  font-size: clamp(1.6rem, 0.26vw + 1.503rem, 2rem);
  font-weight: 600;
  line-height: 2em;
  padding: 2vw 0 0;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.atama_kakko {
  margin-left: -0.5em;
}

.area_title_casestudy {
  width: 100%;
  height: 100dvh;
  position: relative;
  @media (width < 480px) {
    height: auto;
  }
}

.area_title_casestudy_img {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  @media (width < 480px) {
    height: auto;
    aspect-ratio: 5 / 6;
  }
  img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    object-position: 50% 100%;
  }
}

.hd_casestudy_detail {
  position: absolute;
  top: calc(3vh + 1vw);
  left: 20vw;
  /* font-size: clamp(26px, 1.75vw + 19.45px, 53px); */
  font-size: clamp(26px, 1.75vw + 19.45px, 5vh);
  color: #FFF;
  font-family: "Noto Serif JP", serif;
  font-weight: 500;
  line-height: 1.8em;
  @media (width < 896px) {
    left: 170px;
  }
  @media (width < 480px) {
    top: 90px;
    left: 1.5em;
    font-size: 3.3rem;
  }
}

.bg_grd02 {
  background: var(--gradient02);
}

.plr10px {
  padding: 0 10px;
}

.ti15 {
  text-indent: -1.5em;
}

.kerning_kakko {
  letter-spacing: -0.4em;
}

.area_title_casestudy_txt {
  text-align: center;
  padding: 4vw 20px;
  color: #FFF;
  @media (width < 480px) {
    padding: 30px 20px;
  }
}

.column_project01 {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 5cqw;
  @media (width < 480px) {
    grid-template-columns: repeat(1,1fr);
    gap: 26px;
  }
}

.column_project02 {
  padding-top: 8cqw;
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 5cqw;
  @media (width < 480px) {
    padding-top: 40px;
    grid-template-columns: repeat(1,1fr);
    gap: 26px;
  }
  .side_txt_column {
    order: 2;
    @media (width < 480px) {
      order: 1;
    }
  }
}

.column_project03 {
  padding-top: 8cqw;
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 5cqw;
  @media (width < 480px) {
    padding-top: 40px;
    grid-template-columns: repeat(1,1fr);
    gap: 26px;
  }
}

.side_img_rect {
  overflow: hidden;
  aspect-ratio: 1 / 1;
  @media (width < 480px) {
    aspect-ratio: 3 / 2;
  }
  img {
    object-fit: cover;
    width: 100%;
    height: 100%;
  }
}

.side_img_double {
  display: grid;
  grid-template-columns: repeat(1,1fr);
  gap: 20px;
  order: 1;
  @media (width < 480px) {
    order: 2;
  }
}

.img_project_thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  @media (width < 480px) {
    aspect-ratio: 3 / 2;
  }
  img {
    object-fit: cover;
    width: 100%;
    height: 100%;
  }
}

.hd_casestudy_body {
  font-size: clamp(2rem, 1.4cqw + 1.477rem, 2.9rem);
  font-weight: 700;
}

.txt_casestudy_body {
  padding: 30px 0 0;
  line-height: 2em;
  text-align: justify;
  @media (width < 480px) {
    padding: 16px 0 0;
  }
}

.img_project_single {
  margin-top: 8cqw;
  overflow: hidden;
  aspect-ratio: 16 / 8;
  @media (width < 480px) {
    aspect-ratio: 3 / 2;
    margin-top: 20px;
  }
  img {
    object-fit: cover;
    width: 100%;
    height: 100%;
  }
}

.column_project_img {
  padding-top: 8cqw;
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 20px;
  @media (width < 480px) {
    padding-top: 20px;
    grid-template-columns: repeat(1,1fr);
  }
}