.promotion-page {
      --promotion-blue: #075aaa;
      --promotion-dark: #123d69;
      --promotion-light: #edf7ff;
      --promotion-border: #cfe4f5;
      --promotion-orange: #f47a21;
      color: #18324a;
    }

    .promotion-page * {
      box-sizing: border-box;
    }

    .promotion-page a {
      text-decoration: none;
    }

    .promotion-hero {
      overflow: hidden;
      position: relative;
      background:
        radial-gradient(circle at 78% 22%, rgba(158, 216, 255, .52), transparent 32%),
        linear-gradient(135deg, #f8fcff 0%, #eaf7ff 100%);
      border-bottom: 1px solid #dfeef8;
    }

    .promotion-hero::after {
      content: "";
      position: absolute;
      right: -160px;
      bottom: -210px;
      width: 510px;
      height: 510px;
      border: 68px solid rgba(255,255,255,.56);
      border-radius: 50%;
      pointer-events: none;
    }

    .promotion-hero-inner {
      min-height: 570px;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
      align-items: center;
      gap: 54px;
      padding-top: 74px;
      padding-bottom: 74px;
      position: relative;
      z-index: 1;
    }

    .promotion-eyebrow,
    .promotion-section-head .en {
      display: inline-block;
      margin-bottom: 12px;
      color: var(--promotion-blue);
      font-weight: 800;
      letter-spacing: .12em;
      font-size: .88rem;
    }

    .promotion-hero h1 {
      margin: 0;
      color: #102f50;
      font-size: clamp(2.1rem, 4.3vw, 4.25rem);
      line-height: 1.24;
      letter-spacing: -.035em;
    }

    .promotion-hero h1 .marker {
      display: inline;
      background: linear-gradient(transparent 69%, #ffe97d 69%);
    }

    .promotion-hero-lead {
      max-width: 710px;
      margin: 25px 0 0;
      font-size: clamp(1rem, 1.5vw, 1.18rem);
      line-height: 2;
      font-weight: 600;
    }

    .promotion-hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 31px;
    }

    .promotion-btn {
      min-height: 58px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 15px 25px;
      border-radius: 999px;
      font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .promotion-btn:hover {
      transform: translateY(-2px);
    }

    .promotion-btn-primary {
      color: #fff;
      background: linear-gradient(135deg, #075aaa, #00458d);
      box-shadow: 0 12px 28px rgba(7, 90, 170, .2);
    }

    .promotion-btn-outline {
      color: var(--promotion-blue);
      background: rgba(255,255,255,.86);
      border: 1px solid #9fc9e8;
    }

    .promotion-hero-note {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 21px;
    }

    .promotion-hero-note span {
      padding: 7px 13px;
      color: #285373;
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(141,190,225,.55);
      border-radius: 999px;
      font-size: .86rem;
      font-weight: 700;
    }

    .promotion-illustration {
      position: relative;
      min-height: 410px;
      display: grid;
      place-items: center;
    }

    .promotion-illustration-card {
      width: min(100%, 470px);
      padding: 24px;
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(130,187,226,.5);
      border-radius: 30px;
      box-shadow: 0 24px 55px rgba(31, 94, 140, .13);
      backdrop-filter: blur(5px);
    }

    .promotion-illustration-card svg {
      display: block;
      width: 100%;
      height: auto;
    }

    .promotion-section {
      padding: 88px 0;
    }

    .promotion-section-light {
      background: #f4f9fd;
    }

    .promotion-section-head {
      margin-bottom: 38px;
      text-align: center;
    }

    .promotion-section-head h2 {
      margin: 0;
      color: #103c6a;
      font-size: clamp(1.7rem, 3vw, 2.55rem);
      line-height: 1.4;
    }

    .promotion-section-head p {
      max-width: 760px;
      margin: 16px auto 0;
      color: #50677b;
      line-height: 1.9;
    }

    .problem-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 24px;
    }

    .problem-card {
      position: relative;
      min-height: 100%;
      padding: 31px;
      background: #fff;
      border: 1px solid var(--promotion-border);
      border-radius: 22px;
      box-shadow: 0 13px 35px rgba(29, 83, 120, .07);
    }

    .problem-card.orange {
      background: linear-gradient(145deg, #fff, #fff8f1);
      border-color: #f2d6bc;
    }

    .problem-card-top {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 21px;
    }

    .problem-icon {
      width: 64px;
      height: 64px;
      flex: 0 0 64px;
      display: grid;
      place-items: center;
      color: var(--promotion-blue);
      background: #eaf6ff;
      border-radius: 18px;
    }

    .orange .problem-icon {
      color: #df6c17;
      background: #fff0df;
    }

    .problem-icon svg,
    .benefit-icon svg,
    .reason-icon svg,
    .facility-icon svg {
      width: 34px;
      height: 34px;
      fill: none;
      stroke: currentColor;
      stroke-width: 1.8;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .problem-card h3 {
      margin: 0;
      color: #143f6b;
      font-size: 1.35rem;
    }

    .problem-list {
      display: grid;
      gap: 13px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .problem-list li {
      position: relative;
      padding-left: 27px;
      line-height: 1.7;
      font-weight: 600;
    }

    .problem-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--promotion-blue);
      font-weight: 900;
    }

    .orange .problem-list li::before {
      color: #e96d15;
    }

    .solution-flow {
      display: grid;
      grid-template-columns: 1fr 60px 1fr 60px 1fr;
      align-items: stretch;
      gap: 8px;
      margin-top: 18px;
    }

    .solution-step {
      padding: 27px 20px;
      text-align: center;
      background: #fff;
      border: 1px solid var(--promotion-border);
      border-radius: 20px;
      box-shadow: 0 10px 24px rgba(25, 82, 122, .06);
    }

    .solution-step-number {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      margin: 0 auto 11px;
      color: #fff;
      background: var(--promotion-blue);
      border-radius: 50%;
      font-weight: 900;
    }

    .solution-step h3 {
      margin: 8px 0 6px;
      color: #0e477e;
      font-size: 1.16rem;
    }

    .solution-step p {
      margin: 0;
      color: #5c6f80;
      line-height: 1.65;
      font-size: .91rem;
    }

    .solution-icon {
      width: 86px;
      height: 86px;
      margin: 0 auto;
      color: var(--promotion-blue);
    }

    .solution-icon svg {
      width: 100%;
      height: 100%;
      fill: none;
      stroke: currentColor;
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .solution-arrow {
      display: grid;
      place-items: center;
      color: var(--promotion-blue);
      font-size: 2.2rem;
      font-weight: 900;
    }

    .benefit-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 17px;
    }

    .benefit-card {
      padding: 25px 19px;
      text-align: center;
      background: #fff;
      border: 1px solid var(--promotion-border);
      border-radius: 18px;
    }

    .benefit-icon {
      width: 58px;
      height: 58px;
      display: grid;
      place-items: center;
      margin: 0 auto 15px;
      color: var(--promotion-blue);
      background: #ebf7ff;
      border-radius: 16px;
    }

    .benefit-card h3 {
      margin: 0 0 8px;
      color: #17466f;
      font-size: 1.03rem;
    }

    .benefit-card p {
      margin: 0;
      color: #607587;
      font-size: .88rem;
      line-height: 1.65;
    }

    .facility-grid {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 15px;
    }

    .facility-card {
      min-height: 139px;
      display: grid;
      place-items: center;
      align-content: center;
      gap: 11px;
      padding: 18px 10px;
      text-align: center;
      background: #fff;
      border: 1px solid var(--promotion-border);
      border-radius: 18px;
      font-weight: 800;
      color: #19466d;
    }

    .facility-icon {
      width: 62px;
      height: 62px;
      display: grid;
      place-items: center;
      color: var(--promotion-blue);
      background: #eaf6ff;
      border-radius: 50%;
    }

    .before-after {
      display: grid;
      grid-template-columns: 1fr 54px 1fr 54px 1fr 54px 1fr;
      align-items: center;
      gap: 8px;
    }

    .before-after-card {
      min-height: 225px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 24px 15px;
      text-align: center;
      background: #fff;
      border: 1px solid var(--promotion-border);
      border-radius: 20px;
    }

    .before-after-card strong {
      margin-top: 12px;
      color: #154673;
      font-size: 1.07rem;
    }

    .before-after-card span {
      margin-top: 5px;
      color: #63778a;
      font-size: .86rem;
      line-height: 1.6;
    }

    .before-after-arrow {
      text-align: center;
      color: var(--promotion-blue);
      font-size: 2rem;
      font-weight: 900;
    }

    .mini-illustration {
      width: 120px;
      height: 100px;
      color: var(--promotion-blue);
    }

    .mini-illustration svg {
      width: 100%;
      height: 100%;
      fill: none;
      stroke: currentColor;
      stroke-width: 1.6;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .reason-grid-promotion {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .reason-card-promotion {
      padding: 27px 20px;
      background: #fff;
      border: 1px solid var(--promotion-border);
      border-radius: 20px;
    }

    .reason-icon {
      width: 58px;
      height: 58px;
      display: grid;
      place-items: center;
      margin-bottom: 17px;
      color: var(--promotion-blue);
      background: #eaf6ff;
      border-radius: 16px;
    }

    .reason-card-promotion h3 {
      margin: 0 0 9px;
      color: #164570;
      font-size: 1.08rem;
    }

    .reason-card-promotion p {
      margin: 0;
      color: #637789;
      font-size: .9rem;
      line-height: 1.75;
    }

    .faq-link-panel {
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 22px;
      padding: 28px 32px;
      background: linear-gradient(135deg, #eff8ff, #fff);
      border: 1px solid var(--promotion-border);
      border-radius: 22px;
    }

    .faq-link-icon {
      width: 64px;
      height: 64px;
      display: grid;
      place-items: center;
      color: var(--promotion-blue);
      background: #fff;
      border: 1px solid var(--promotion-border);
      border-radius: 50%;
      font-size: 1.8rem;
      font-weight: 900;
    }

    .faq-link-panel h2 {
      margin: 0 0 6px;
      color: #164570;
      font-size: 1.35rem;
    }

    .faq-link-panel p {
      margin: 0;
      color: #627688;
      line-height: 1.7;
    }

    .promotion-cta {
      padding: 68px 0;
      background: linear-gradient(135deg, #075aaa, #003c80);
      color: #fff;
    }

    .promotion-cta-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 35px;
    }

    .promotion-cta h2 {
      margin: 0 0 10px;
      color: #fff;
      font-size: clamp(1.8rem, 3.2vw, 2.8rem);
    }

    .promotion-cta p {
      margin: 0;
      color: rgba(255,255,255,.87);
      line-height: 1.8;
    }

    .promotion-cta .promotion-btn-primary {
      color: #964300;
      background: #fff;
      min-width: 245px;
      box-shadow: none;
    }

    .instagram-header-link {
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      display: grid;
      place-items: center;
      border: 1px solid #e2e8ee;
      border-radius: 12px;
      background: #fff;
    }

    .instagram-header-link svg {
      width: 22px;
      height: 22px;
      fill: none;
      stroke: #d62976;
      stroke-width: 1.9;
    }

    .footer-instagram {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .footer-instagram svg {
      width: 20px;
      height: 20px;
      fill: none;
      stroke: currentColor;
      stroke-width: 1.9;
    }

    @media (max-width: 1050px) {
      .promotion-hero-inner {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .promotion-illustration {
        min-height: auto;
      }

      .benefit-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .facility-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .before-after {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .before-after-arrow {
        display: none;
      }

      .reason-grid-promotion {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 760px) {
      .promotion-hero-inner {
        min-height: auto;
        padding-top: 52px;
        padding-bottom: 52px;
      }

      .promotion-hero h1 {
        font-size: 2.15rem;
      }

      .promotion-section {
        padding: 65px 0;
      }

      .problem-grid,
      .benefit-grid,
      .reason-grid-promotion {
        grid-template-columns: 1fr;
      }

      .solution-flow {
        grid-template-columns: 1fr;
      }

      .solution-arrow {
        transform: rotate(90deg);
        min-height: 44px;
      }

      .facility-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .before-after {
        grid-template-columns: 1fr;
      }

      .faq-link-panel,
      .promotion-cta-inner {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .faq-link-icon {
        margin: 0 auto;
      }

      .promotion-cta .promotion-btn-primary {
        width: 100%;
      }

      .instagram-header-link {
        display: none;
      }
    }