:root {
  --_width: 1000px;
  --_color1: #1c1c1c;
  --_color2: #ce4f39;
  --_color-line: #00943e;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

#infomercial {
  font-family:
    "Noto Sans JP", "メイリオ", Meiryo, "游ゴシック", "Yu Gothic Medium", "游ゴシック Medium", "ＭＳ Ｐゴシック", "MS PGothic", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, sans-serif !important;
  color: var(--_color1);
  line-height: 1.8 !important;
  inline-size: min(100%, var(--_width));
  margin-inline: auto;
  img {
    display: block;
    margin: 0;
    padding: 0;
    inline-size: min(100%, var(--_width));
    block-size: auto;
    margin-inline: auto;
  }

  a {
    text-decoration: none;
    color: inherit;
  }

  section {
    margin-block-end: 0;
  }
  section:not(.fv) {
    margin-block-start: 2rem;
    container-type: inline-size;
  }

  p,
  h2 {
    padding-inline: 1rem;
  }

  p {
    inline-size: 90%;
    font-size: 1.4em;
    margin-inline: auto;
    margin-block: 0;
    padding-block: 1.6rem;
    line-height: 1.8 !important;
  }

  h2 {
    line-height: 1;
  }

  .guide_midashi {
    font-size: 1.4em;
    color: #fff;
    background-color: var(--_color2);
    padding: 1rem 1.6rem;
    inline-size: fit-content;
    margin-inline: auto;
    clip-path: inset(0 round 100vmax);
    font-family: "Noto Serif", sans-serif;
    margin-block-start: 3rem;
    margin-block-end: 1rem;
  }

  .midashi1,
  .midashi2,
  .midashi2 + .desc {
    text-align: center;
  }

  .midashi1 {
    font-size: 2em;
    font-family: "Noto Serif JP", sans-serif !important;
    font-weight: bold;
  }

  .midashi2 {
    font-size: 1.8em;
    font-family: "Noto Serif JP", sans-serif !important;
    font-weight: bold;
    color: var(--_color2);
    margin-block-start: 0.8rem;
  }

  .desc {
    font-size: 1.4em;
    inline-size: fit-content;
    margin-inline: auto;
  }

  .qa_grid {
    --_column: 1;
    --_gap: clamp(16px, 2cqi, 24px);
    display: grid;
    grid-template-columns: repeat(var(--_column), 1fr);
    gap: var(--_gap);
    justify-content: center;
    align-content: start;
    margin-block: 2rem;
  }

  @container (480px <= inline-size) {
    .qa_grid {
      --_column: 3;
    }
  }

  .line .line_midashi01 {
    color: #fff;
    background-color: var(--_color-line);
    padding: 0.5rem 1rem;
    font-size: 1.4em;
    margin-block-end: 1rem;
    inline-size: fit-content;
    margin-inline: auto;
    clip-path: inset(0 round 100vmax);
  }

  .line .line_midashi02 {
    font-family: "Noto Serif JP", sans-serif !important;
    color: var(--_color-line);
    font-size: 2.8em;
    inline-size: fit-content;
    margin-inline: auto;
    margin-block-end: 2rem;

    span {
      font-size: 1.4em;
    }
  }

  .line_list {
    list-style: disc;
    padding-inline: 1rem;
    margin: 0;
    inline-size: fit-content;
    margin-inline: auto;
    margin-block-end: 3rem;
    font-size: 1.2em;

    li {
      font-size: 1.2em;
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-block-end: 2rem;

      span:first-child {
        color: var(--_color-line);
      }
      border: 1px solid var(--_color-line);
      padding: 0.5rem 1rem;
    }
  }

  .line_grid {
    --_column2: 1;
    --_gap2: clamp(16px, 3cqi, 32px);

    display: grid;
    grid-template-columns: repeat(var(--_column2), 1fr);
    column-gap: var(--_gap2);
    row-gap: calc(var(--_gap2) + 1rem);
    justify-content: center;
    align-content: start;
    padding-block: 1rem;
    inline-size: 90%;
    margin-inline: auto;

    .flow {
      font-size: 1.4em;
      font-weight: bold;
      text-align: center;
      margin-block-start: 1.4rem;
      margin-block-end: 0.8rem;
    }
  }

  @container (480px <= inline-size) {
    .line_grid {
      --_column2: 2;
    }
  }
}