.topEstate {
  padding: 80px 40px;
  background: #fff;
  border-top: 1px solid #e8e8e8;
    & .section__title {
        margin-bottom: 48px;
    }
  /* リード文 */
  & .topEstate-lead {
    font-size: 13px;
    color: #555;
    line-height: 2.1;
    text-align: center;
    letter-spacing: 0.04em;
    margin-bottom: 52px;
  }
  /* ── 特徴リスト（スマホ基準: リスト形式） ── */
  & .topEstate-features {
    margin-bottom: 52px;
    & .topEstate-feature-item {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      padding: 24px 0;
      border-bottom: 1px solid #e8e8e8;
      &:first-child {
        border-top: 1px solid #1a1a1a;
      }
      & .topEstate-feature-num {
        font-size: 11px;
        letter-spacing: 0.12em;
        color: #aaa;
        flex-shrink: 0;
        padding-top: 3px;
      }
      & .topEstate-feature-title {
        font-size: 14px;
        font-weight: 600;
        letter-spacing: 0.04em;
        color: #1a1a1a;
        margin-bottom: 8px;
      }
      & .topEstate-feature-body {
        font-size: 13px;
        color: #666;
        line-height: 1.9;
        letter-spacing: 0.03em;
      }
    }
    /* ── PC: 3カラム カードグリッドに変形 ── */
    @media (min-width: 769px) {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
        max-width: 960px;
        margin-inline: auto;
      background: #1a1a1a;
      border: 1px solid #1a1a1a;
      & .topEstate-feature-item {
        flex-direction: column;
        gap: 0;
        padding: 36px 28px;
        background: #fff;
        border-top: none;
        border-bottom: none;
        &:first-child {
          border-top: none;
        }
 
        & .topEstate-feature-num {
          margin-bottom: 20px;
          padding-top: 0;
        }
      }
    }
  }

 
  /* ── スマホ調整 ── */
  @media (max-width: 768px) {
    padding: 52px 20px;
    & .topEstate-sec-en {
      font-size: 22px;
    }
    & .topEstate-sec-ja {
      font-size: 12px;
      margin-bottom: 32px;
    }
    & .topEstate-lead {
      text-align: left;
      margin-bottom: 36px;
    }

  }
}
.topEstate__btn {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-top: clamp(4.25rem, 0.184rem + 10.842vi, 8.5rem);
}