/* ===== 共通 ===== */
body {
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}

main.page-container {
  margin: 0px auto;
  padding: 50px 0 0;
}

.progress-bar {
  width: 100%;
  max-width: 100%;
  height: 2px;
  background: #cacaca;
  margin: 0 auto;
  position: relative;

  &.short {
    margin-bottom: 30px;
  }

  .progress-bar-fill {
    width: 35%;
    height: 100%;
    background: var(--color-secondary);
  }

  .progress-bar-fill-center {
    width: 35%;
    height: 100%;
    background: var(--color-secondary);
    margin: 0 auto;
  }
}

.highlight-orange {
  color: var(--color-secondary);
}

.highlight-text {
  color: var(--color-secondary);
  font-weight: bold;
}

.btn {
  width: 350px;
  line-height: normal;
  display: inline-block;
  padding: 17px 40px;
  border-radius: 10px;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  text-decoration: none;
  transition: opacity 0.3s;
  cursor: pointer;

  &:hover {
    opacity: 0.8;
  }

  &.btn-white {
    background: white;
    color: var(--color-primary);
  }

  &.btn-blue {
    background: var(--color-primary);
    color: white;
    margin-top: 10px;
  }
}

@media (max-width: 1200px) {}

@media (max-width: 992px) {
  .container {
    max-width: 100%;
  }

  main.page-container {
    padding: 0;
  }
}

@media (max-width: 768px) {}

@media (max-width: 576px) {
  .btn {
    padding: 15px 30px;
    font-size: 18px;
  }
}

/* ===== メインビジュアル ===== */
.hero {
  position: relative;
  padding: 90px 0 130px;
  background: white;

  .hero-content {
    position: relative;
    z-index: 1;
  }

  .main-title {
    font-size: 70px;
    font-weight: bold;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: 20px;
  }

  .subtitle {
    display: block;
    font-size: 30px;
    color: var(--color-secondary);
    margin-top: 15px;
  }
}

@media (max-width: 1200px) {}

@media (max-width: 992px) {
  .hero {
    padding: 80px 0;

    .main-title {
      font-size: 50px;
    }

    .subtitle {
      font-size: 24px;
    }
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 50px 0;

    .main-title {
      font-size: 40px;
    }

    .subtitle {
      font-size: 20px;
    }
  }
}

@media (max-width: 576px) {
  .hero {
    .main-title {
      font-size: 32px;
    }

    .subtitle {
      font-size: 18px;
    }
  }
}

/* ===== ブルーセクション ===== */
.blue-section {
  position: relative;
  background: var(--color-primary);
  padding: 100px 0 30px;

  .watermark {
    position: absolute;
    bottom: 0;
    right: 0;
    font-size: min(300px, calc((100vw - 160px) / 5));
    font-weight: bold;
    color: rgba(255, 255, 255, 0.1);
    font-family: 'Roboto', sans-serif;
    line-height: 0.74;
    white-space: nowrap;
    pointer-events: none;
  }

  .blue-content {
    display: flex;
    position: relative;
    z-index: 1;
    gap: 20px;
  }

  .blue-text {
    flex: 1;
    color: white;

    h2 {
      font-size: 50px;
      font-weight: bold;
      line-height: 1.4;
      margin-bottom: 30px;
      white-space: nowrap;
    }

    p {
      font-size: 16px;
      font-weight: bold;
      line-height: 1.7;
      max-width: 500px;
      letter-spacing: .1px;
    }
  }

  .blue-image {
    flex: 0 0 534px;
    border-radius: 20px;
    box-shadow: 8px 8px 8px 6px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    margin: 40px 0 -80px;

    img {
      width: 100%;
      height: auto;
      display: block;
    }
  }
}

@media (max-width: 1200px) {
  .blue-section {
    .blue-text {

      h2 {
        font-size: 40px;
      }

      p {
        max-width: 40vw;
      }
    }

    .blue-image {
      flex: auto;
    }

    .watermark {
      font-size: 17vw;
      left: 50px;
    }
  }
}

@media (max-width: 992px) {
  .blue-section {
    padding: 0 0 50px;

    .blue-content {
      flex-direction: column-reverse;
      gap: 40px;
    }

    .blue-image {
      flex: 0 0 auto;
      width: 100%;
      max-width: 100%;
      aspect-ratio: 16 / 9;
      margin: -30px auto 0;

      img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: top center;
      }
    }

    .blue-text {
      h2 {
        font-size: 40px;
        white-space: wrap;
      }

      p {
        max-width: 100%;
      }
    }

    .watermark {
            bottom: 20px;
            right: 0;
            font-size: clamp(28px, 20vw, 16vw);
            width: 98%;
            overflow: hidden;
            line-height: 1em;
            left: 2%;
    }
  }
}

@media (max-width: 768px) {
  .blue-section {
    .blue-text {
      h2 {
        font-size: 32px;
      }

      p {
        font-size: 14px;
      }
    }
  }
}

@media (max-width: 576px) {
  .blue-section {
    .blue-text {
      h2 {
        font-size: 28px;
      }
    }

    .watermark {
      font-size: 16vw;
    }
  }
}

/* ===== 空室の理由 ===== */
.reason-section {
  background: #f0f0f0;
  padding: 180px 0 130px;
  text-align: center;
}

@media (max-width: 1200px) {}

@media (max-width: 992px) {
  .reason-section {
    padding: 80px 0;
  }
}

@media (max-width: 768px) {}

@media (max-width: 576px) {}

/* ===== ナカミチの9つのご提案 ===== */
.conversion-section {
  padding: 100px 0;

  .conversion-title {
    color: var(--color-primary);
  }

  .conversion-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 52px 45px;
  }

  .conversion-grid>.conversion-card:nth-child(3n + 1):nth-last-child(1) {
    grid-column: 2;
  }

  .conversion-card {
    --card-pad-y: 26px;
    --card-pad-x: 22px;
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    min-height: 0;
    aspect-ratio: 37 / 55;
    isolation: isolate;

    img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    &::before {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
    }

    .conversion-card-label {
      position: absolute;
      top: var(--card-pad-y);
      left: var(--card-pad-x);
      z-index: 2;
      padding: 5px 8px;
      border: 1px solid #fff;
      color: #fff;
      font-size: 16px;
      font-weight: 400;
      line-height: 1.5;
      letter-spacing: 0;
      white-space: nowrap;
      margin: 0;
    }

    .conversion-card-content {
      --title-font-size: 30px;
      --title-line-height: 1.5;
      --title-lines: 2;
      --body-font-size: 16px;
      --body-line-height: 1.5;
      --body-lines: 4;
      position: absolute;
      inset: var(--card-pad-y) var(--card-pad-x);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      z-index: 2;
      color: #fff;

      h3 {
        margin: 0 0 32px;
        font-size: var(--title-font-size);
        font-weight: 700;
        line-height: var(--title-line-height);
        letter-spacing: 0;
        height: calc(var(--title-font-size) * var(--title-line-height) * var(--title-lines));
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: var(--title-lines);
        line-clamp: var(--title-lines);
        overflow: hidden;
      }

      p {
        margin: 0 0 10px;
        font-size: var(--body-font-size);
        font-weight: 500;
        line-height: var(--body-line-height);
        height: calc(var(--body-font-size) * var(--body-line-height) * var(--body-lines));
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: var(--body-lines);
        line-clamp: var(--body-lines);
        overflow: hidden;
      }
    }
  }
}

@media (max-width: 1199px) {
  .conversion-section {

    .conversion-grid {
      gap: 24px;
    }

    .conversion-card {
      .conversion-card-content {
        z-index: 2;
        color: #fff;
        --title-font-size: 26px;
        --body-font-size: 14px;
      }
    }
  }
}

@media (max-width: 992px) {
  .conversion-section {
    padding: 80px 0;

    .conversion-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 20px;
    }

    .conversion-grid>.conversion-card:nth-child(3n + 1):nth-last-child(1) {
      grid-column: auto;
    }

    .conversion-card {
      .conversion-card-content {
        --title-font-size: 24px;
        --body-font-size: 13px;
      }
    }
  }
}

@media (max-width: 768px) {
  .conversion-section {
    padding: 60px 0;

    .conversion-grid {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .conversion-card {
      max-height: 300px;
      min-height: auto;
      height: 300px;
      aspect-ratio: auto;

      img {}

      .conversion-card-content {
        h3 {
          font-size: 24px;
          line-height: 1.25;
          margin: 0 0 15px;
          height: auto;
          min-height: auto;
          -webkit-line-clamp: unset;
          line-clamp: unset;
        }

        p {
          font-size: 13px;
          height: auto;
          min-height: auto;
          -webkit-line-clamp: unset;
          line-clamp: unset;
        }
      }
    }
  }
}

@media (max-width: 576px) {
  .conversion-section {

    .conversion-card {
      min-height: 280px;
      border-radius: 16px;

      .conversion-card-content {
        h3 {
          font-size: 20px;
          line-height: 1.22;
        }

        p {
          min-height: auto;
        }
      }
    }
  }
}

/* ===== 管理サービス内容一覧 ===== */
.plan-section {
  background: var(--color-primary);
  padding: 100px 0;

  .plan-title,
  .plan-subtitle {
    color: white;
  }

  .plan-container {
    padding-top: 20px;

    .plan-box {
      .plan-cards {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 48px 36px;
      }

      .plan-card {
        background: #fff;
        border-radius: 28px;
        padding: 40px 25px 20px;
        display: flex;
        flex-direction: column;
        min-height: 100%;

        .plan-card-title {
          min-height: auto;
          margin: 0 0 20px;
          color: var(--color-primary);
          font-size: clamp(28px, 2.7vw, 40px);
          font-weight: 700;
          line-height: 1.2;
          text-align: center;
        }

        .plan-card-lead {
          margin: 0;
          text-align: center;
          color: #3A3A3A;
          font-size: 16px;
          font-weight: 700;
          line-height: 1.4;
        }

        .plan-card-image {
          margin: 8px auto 17px;
          display: flex;
          justify-content: center;
          align-items: center;

          img {
            display: block;
            width: auto;
            height: auto;
            max-width: 100%;
            max-height: 160px;
            object-fit: contain;
            margin: 0 auto;
          }
        }

        .plan-card-text {
          margin: 0;
          color: #2d2d2d;
          font-size: 16px;
          font-weight: 500;
          line-height: 1.5;
        }

        .plan-card-btn {
          margin: 22px auto 0;
          display: inline-flex;
          align-items: center;
          justify-content: center;
          padding: 6px 28px 5px;
          background: var(--color-secondary);
          color: #fff;
          border-radius: 999px;
          font-size: 16px;
          font-weight: 700;
          line-height: 1.5;
          text-decoration: none;
        }
      }
    }
  }
}

@media (max-width: 1200px) {
  .plan-section {
    .plan-container {
      padding-top: 0;
    }
  }
}

@media (max-width: 992px) {
  .plan-section {
    padding: 80px 0;

    .plan-container {
      .plan-box {
        .plan-cards {
          grid-template-columns: repeat(2, minmax(0, 1fr));
          gap: 20px;
        }

        .plan-card {
          .plan-card-lead {
            font-size: 16px;
          }

          .plan-card-image {
            height: auto;
          }

          .plan-card-text {
            font-size: 16px;
          }

          .plan-card-btn {
            font-size: 16px;
            min-width: 190px;
            padding: 10px 16px;
          }
        }
      }
    }
  }
}

@media (max-width: 768px) {
  .plan-section {
    padding: 60px 0;

    .plan-container {
      .plan-box {
        .plan-cards {
          grid-template-columns: 1fr;
          gap: 20px;
        }

        .plan-card {
          border-radius: 20px;
          padding: 35px 30px 30px;

          .plan-card-title {
            margin: 0 0 15px;
            font-size: 30px;
          }

          .plan-card-lead {
            font-size: 14px;
          }

          .plan-card-image {
            margin: 10px auto 12px;
            height: 120px;

            img {
              max-height: 100%;
            }
          }

          .plan-card-text {
            font-size: 14px;
            line-height: 1.6;
          }

          .plan-card-btn {
            min-width: 176px;
            font-size: 14px;
            padding: 9px 14px;
          }
        }
      }
    }
  }
}

@media (max-width: 576px) {
  .plan-section {
    padding: 50px 0;

    .plan-container {
      .plan-box {
        .plan-card {
          border-radius: 16px;

          .plan-card-title {
            font-size: 24px;
          }
        }
      }
    }
  }
}

/* ===== Before/After 事例 ===== */
.case-section {
  background: white;
  padding: 80px 0;
  text-align: center;

  .case-title {
    color: var(--color-primary);
  }

  .case-container {
    max-width: 1600px;
  }

  .case-grid {
    max-width: 1600px;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    margin: 60px auto 0;

    .case-item {
      text-align: left;
      position: relative;

      img {
        width: 100%;
        border-radius: 20px;
        margin-bottom: 20px;
      }

      h3 {
        font-size: 24px;
        font-weight: bold;
        color: var(--color-primary);
        margin: 13px 0 10px;
        line-height: 1.2;
      }

      p {
        font-size: 16px;
        line-height: 1.7;
      }

      .case-badge {
        background: var(--color-secondary);
        color: white;
        padding: 7px 7px 5px;
        border-radius: 5px;
        font-size: 20px;
        font-weight: bold;
        font-family: 'Roboto', sans-serif;
        display: inline-block;
        line-height: normal;
      }
    }
  }
}

@media (max-width: 1200px) {
  .case-section {
    .case-grid {
      .case-item {
        h3 {
          font-size: 23px;
        }

        p {
          font-size: 15px;
        }
      }
    }
  }
}

@media (max-width: 992px) {
  .case-section {
    .case-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
      margin: 50px auto 30px;
      gap: 30px;

      .case-item {
        img {
          height: 230px;
          object-fit: cover;
        }
      }
    }

  }
}

@media (max-width: 768px) {
  .case-section {
    .case-grid {
      display: flex;
      gap: 16px;
      margin: 40px 0 24px;
      overflow-x: auto;
      overflow-y: hidden;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
      padding-bottom: 8px;

      .case-item {
        flex: 0 0 80%;
        scroll-snap-align: start;
      }
    }
  }
}

@media (max-width: 576px) {
  .case-section {

    .case-grid {
      .case-item {
        .case-badge {
          font-size: 16px;
        }

        h3 {
          font-size: 20px;
        }
      }
    }
  }
}

/* ===== ひとつでも当てはまるなら ===== */
.pillars-section {
  padding: 80px 0 90px;

  .pillars-card {
    background: var(--color-primary);
    border-radius: 30px;
    padding: 58px 44px 55px 58px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    gap: 36px;
    align-items: center;
  }

  .pillars-image {
    img {
      width: 100%;
      border-radius: 20px;
      object-fit: cover;
      display: block;
    }
  }

  .pillars-content {
    color: #fff;
    letter-spacing: 0;

    h3 {
      margin: 0;
      font-size: 35px;
      font-weight: 700;
      line-height: 1.4;

      span {
        color: var(--color-secondary);
      }
    }

    .pillars-lead {
      margin: 35px 0 30px;
      font-size: 20px;
      font-weight: 700;
      line-height: 1.7;
    }

    .pillars-body {
      font-size: 18px;
      line-height: 1.7;
    }
  }

  .pillars-note {
    margin: 75px 0 0;
    color: #000;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.7;
    text-align: center;
  }
}

@media (max-width: 1200px) {
  .pillars-section {
    .pillars-content {
      h3 {
        font-size: clamp(28px, 2.9vw, 33px);
      }

      .pillars-lead {
        font-size: 18px;
      }

      .pillars-body {
        font-size: 16px;
      }
    }
  }
}

@media (max-width: 992px) {
  .pillars-section {
    padding: 60px 0 70px;

    .pillars-card {
      grid-template-columns: 1fr;
      gap: 26px;
    }

    .pillars-image {
      img {
        height: 350px;
      }
    }

    .pillars-content {
      h3 {
        font-size: 34px;
      }

      .pillars-lead {
        margin-top: 18px;
      }

      .pillars-body {
        margin-top: 20px;
      }
    }

    .pillars-note {
      margin: 40px 0 0;
      font-size: 20px;
    }
  }
}

@media (max-width: 768px) {
  .pillars-section {
    .pillars-card {
      border-radius: 24px;
      padding: 22px;
    }

    .pillars-image {
      img {
        height: 220px;
      }
    }

    .pillars-content {
      h3 {
        font-size: 28px;
      }

      .pillars-lead {
        font-size: 16px;
      }

      .pillars-body {
        font-size: 15px;
      }
    }

    .pillars-note {
      margin: 32px 0 0;
      font-size: 16px;
      line-height: 1.8;
    }
  }
}

@media (max-width: 576px) {
  .pillars-section {
    .pillars-card {
      border-radius: 20px;
      padding: 16px;
      gap: 18px;
    }

    .pillars-content {
      h3 {
        font-size: 24px;
      }

      .pillars-lead {
        margin-top: 14px;
        font-size: 14px;
      }

      .pillars-body {
        margin-top: 16px;
        font-size: 13px;
        line-height: 1.7;
      }
    }

    .pillars-note {
      font-size: 15px;
    }
  }
}

/* ===== 空室診断サービス ===== */
.diagnosis-section {
  background: #f0f0f0;
  padding: 80px 0;

  .diagnosis-content {
    display: grid;
    grid-template-columns: 470px 1fr;
    gap: 60px;
    align-items: center;

    .diagnosis-image {
      width: 100%;
      overflow: hidden;

      img {
        width: 100%;
        height: auto;
      }
    }

    .diagnosis-text {
      h2 {
        font-size: 50px;
        font-weight: bold;
        color: var(--color-primary);
        margin-bottom: 20px;
      }

      .diagnosis-details {
        padding-left: 20px;

        .intro-text {
          font-size: 18px;
          font-weight: bold;
          margin-bottom: 20px;
        }

        .diagnosis-list {
          list-style: disc;
          padding-left: 30px;
          margin: 40px 0;

          li {
            font-size: 24px;
            font-weight: bold;
            line-height: 1.7;
          }
        }
      }
    }
  }
}

@media (max-width: 1200px) {}

@media (max-width: 992px) {
  .diagnosis-section {
    .diagnosis-content {
      grid-template-columns: 1fr;
      gap: 30px;

      .diagnosis-image {
        height: 230px;
        margin: 0 auto;
      }

      .diagnosis-text {
        .diagnosis-details {
          padding-left: 0;
        }
      }
    }
  }
}

@media (max-width: 768px) {
  .diagnosis-section {
    .diagnosis-content {
      .diagnosis-text {
        h2 {
          font-size: 30px;
        }

        .diagnosis-details {
          .diagnosis-list {
            li {
              font-size: 20px;
            }
          }
        }
      }
    }
  }
}

@media (max-width: 576px) {
  .diagnosis-section {
    .diagnosis-content {
      .diagnosis-text {
        h2 {
          font-size: 25px;
        }

        .diagnosis-details {
          .diagnosis-list {
            li {
              font-size: 18px;
            }
          }
        }
      }
    }
  }
}