@charset "utf-8";
html {scroll-padding-top: 80px;}
.page_title {
  background: url(../../img/page_title.webp) no-repeat center center;
  background-size: cover;
  span {
    color: var(--main-color);
    font-size: 2rem;
    letter-spacing: 4px;
    display: block;
  }
  @media screen and (max-width: 767px) {
    span {
      font-size: 1.6rem;
      letter-spacing: 3.2px;
    }
  }
}

/* 背景設定 他 */
.usage_main {background: #fff;}
.usage_content--art {
  h3 {
    padding: 32px;
    display: flex;
    align-items: center;
    gap: 20px;
  }
  span {
    background: #fff;
    border-radius: 50%;
    width: 62px;
    height: 62px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 6px;
  }
  h3 + div {background: #F6F6F6;}
  @media screen and (max-width: 767px) {
    h3 {
      padding: 16px 5%;
    }
    span {
      min-width: 62px;
      min-height: 62px;
    }
  }
}
.usage_content--art .gray_block {
  background: #fff;
  padding: 32px 28px;
  @media screen and (max-width: 767px) {
    padding: 32px 5%;
  }
}

/* 主流の試験項目 */
.usage_block--flex {
  gap: 16px 12px;
  p {
    margin-top: -1px;
  }
  a, div {
    max-width: calc(33.3% - 8px);
  }
  @media screen and (max-width: 767px) {
    a, div {
      max-width: calc(50% - 6px);
    }
  }
}


.purpose_flex {
  position: relative;
  width: 100%;
  border-top: 1px solid #D4D4D4;
  border-bottom: 1px solid #D4D4D4;
  padding: 28px 0;
  margin-bottom: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  li {
    width: calc(50% - 10px);
    background: #fff;
    padding: 24px 16px;
  }
  h4 {
    color: var(--main-color);
    font-size: 2rem;
    width: 84%;
    margin: 0 auto 20px;
    & + p {
      width: 84%;
      margin: 0 auto 20px;
    }
    & + p + a,
    & + p + a + a {
      display: block;
      width: 84%;
      margin: 0 auto;
      color: var(--main-color);
      text-decoration: underline;
      &:hover {text-decoration: none;}
    }
  }
  div {
    width: 100%;
    background: #F2F6FC;
    padding: 16px 24px;
    p.bold_txt {
      color: var(--main-color);
      margin-bottom: 10px;
    }
  }
  @media screen and (max-width: 767px) {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    li {
      width: 100%;
      padding: 24px 5%;
    }
    h4 {
      width: 100%;
      & + p,
      & + p + a,
      & + p + a + a {
        width: 100%;
      }
    }
    div {
      padding: 16px 5%;
    }
  }
}