/* サブページ：concept(旧about) */
#concept {
  .mission {
    position: relative;
  }
  .mission h2 {
    font-size: 2.25rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    line-height: 1.66;
    margin: 0;
    padding-bottom: 3rem;
  }
  .mission p {
    font-size: 1rem;
    letter-spacing: 0.05em;
    line-height: 3.56;
  }
  .mission span {
    font-size: 14rem;
    position: absolute;
    bottom: -115px;
    z-index: -1;
  }
  .left-space {
    padding: 2em 0;
    text-align: center;
  }
  .img-wrap {
    padding: 2em 0;
    width: 60%;
    margin: 0 auto;
  }
  .cnts-text span.en-text {
    color: #5E9ACC;
    padding-right: 20px;
  }
  .concept-detail .cnts-main {
    display: flex;
    justify-content: space-between;
    width: 100%;
    gap: 0 6rem;
    flex-direction: row;
    margin-bottom: 12rem;
  }
  .concept-detail .cnts-main .cnts-img-wrap {
    width: 50%;
    flex-shrink: 0;
  }
  .concept-detail .cnts-main .cnts-img {
    width: 100%;
    height: auto;
  }
  .concept-detail .cnts-main .cnts-img img {
    width: 100%;
    height: auto;
    object-fit: cover;
    vertical-align: middle;
  }
  .concept-detail .cnts-main .cnts-text {
    width: 50%;
    flex-shrink: 0;
  }
  .concept-detail .cnts-main .cnts-text h3 {
    margin: 0;
    font-size: 1.5rem;
    padding-bottom: 3rem;
    line-height: 1.91;
    font-weight: 600;
  }
  .concept-detail .cnts-main .cnts-text > p {
    padding-bottom: 3rem;
    line-height: 2.37;
  }
  .concept-detail .cnts-main .cnts-text .sign p {
    padding-bottom: 0.5rem;
  }
  .concept-detail .cnts-main .sign img {
    width: 100%;
    max-width: 113px;
  }
  .trans-table tr:first-child th,
  .trans-table tr:first-child td{
    padding-top: 0;
  }
  @media screen and (max-width: 1400px) {
    .concept-detail .cnts-main{
      gap: 0 3rem;
    }
  }
  @media screen and (max-width: 1200px) {
    .concept-detail .cnts-main{
      gap: 3rem 0;
      flex-direction: column;
    }
    .concept-detail .cnts-main .cnts-img-wrap {
      width: 100%;
      order: 2;
    }
    .concept-detail .cnts-main .cnts-text {
      width: 100%;
      order: 1;
    }
    .concept-detail .cnts-main .cnts-text h3{
      padding-bottom: 2rem;
    }
    .sign {
      text-align: right;
    }
  }
  @media screen and (max-width: 959px) {
    .mission h2{
      padding-bottom: 4rem;
      font-size: 4vw;
    }
    .mission p {
      line-height: 3;
    }
    .mission span {
      font-size: 21vw;
      bottom: unset;
      top: 0;
      right: 0;
    }
    .img-wrap {
      width: 90%;
    }
    .left-space {
      text-align: left;
    }
  }
  @media screen and (max-width: 700px) {
    .mission span {
      font-size: 22vw;
    }
    .concept-detail .cnts-main .cnts-text h3{
      font-size: 3.5vw;
    }
  }
  @media screen and (max-width: 599px) {
    .mission h2 {
      padding-bottom: 3rem;
    }
    .mission p {
      line-height: 2;
      font-size: 0.9rem;
      padding: 0 10px;
    }
    .cnts-text .en-text {
      font-size: 1.5rem;
    }
    .concept-detail .cnts-main {
      gap: 1.5rem 0;
    }
    .concept-detail .cnts-main .cnts-text h3 {
      line-height: 1.7;
      font-size: 1.3rem;
    }
    .concept-detail .cnts-main .cnts-text > p {
      padding-bottom: 3rem;
      line-height: 2;
      font-size: 0.9rem;
    }
    .concept-detail .cnts-main .cnts-text .sign p {
      font-size: 0.9rem;
    }
    .concept-detail .cnts-main .sign img {
      max-width: var(--size-small);
    }
    .line-table th,
    .line-table td{
      font-size: 0.9rem;
    }
    .trans-table th {
      width: 12.5rem;
    }
    .trans-table td {
      text-align: center;
    }
  }
  @media screen and (max-width: 399px) {
    .mission h2 {
      padding-bottom: 2.5rem;
      font-size: 1.05rem;
    }
    .concept-detail .cnts-main .cnts-text h3{
      font-size: 1.1rem;
    }
  }
}
