.page-about {
    color: #333333;
    max-width: 100%;
    overflow-x: hidden;
  }

  .page-about__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0 0 0;
    margin: 0 auto;
  }

  .page-about__hero-image {
    width: 100%;
    max-width: 1020px;
    margin-bottom: 24px;
  }

  .page-about__hero-image img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 17 / 5;
    object-fit: cover;
    border-radius: 12px;
  }

  .page-about__hero-content {
    width: 100%;
    max-width: 1020px;
    text-align: center;
    padding: 0 16px;
    box-sizing: border-box;
  }

  .page-about__hero-title {
    color: #1F2D3D;
    font-size: clamp(1.8rem, 2.5vw, 2.8rem);
    font-weight: 800;
    line-height: 1.3;
    margin-top: 0;
    margin-bottom: 16px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }

  .page-about__hero-text {
    color: #555555;
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 0 auto 30px;
    max-width: 700px;
  }

  .page-about__cta-group {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    width: 100%;
  }

  .page-about__btn {
    display: inline-block;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    border-radius: 999px;
    padding: 14px 36px;
    border: none;
    cursor: pointer;
    transition: opacity 0.25s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
  }

  .page-about__btn--primary {
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(47, 107, 255, 0.35);
  }

  .page-about__btn--secondary {
    background: transparent;
    color: #2F6BFF;
    border: 2px solid #2F6BFF;
    line-height: 1.2;
    padding: 12px 34px;
  }

  .page-about__btn:hover {
    opacity: 0.85;
  }

  /* Logo Grid */
  .page-about__logo-section {
    background: #ffffff;
    padding: 30px 16px;
    margin-top: 20px;
    border-top: 1px solid #D6E2FF;
    border-bottom: 1px solid #D6E2FF;
  }

  .page-about__logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px 20px;
    justify-items: center;
    max-width: 1200px;
    margin: 0 auto;
  }

  .page-about__logo-item {
    background: #F4F7FB;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 280px;
    box-sizing: border-box;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
  }

  .page-about__logo-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }

  .page-about__logo-item img {
    width: 100%;
    max-width: 260px;
    height: auto;
    aspect-ratio: 2 / 1;
    object-fit: contain;
  }

  .page-about__logo-cta {
    background: #2F6BFF;
    color: #ffffff;
    text-decoration: none;
    padding: 10px 28px;
    border-radius: 999px;
    font-weight: 600;
    transition: background 0.2s;
  }

  .page-about__logo-cta:hover {
    background: #1a55d8;
  }

  .page-about__logo-grid .page-about__logo-item:nth-child(5) {
    grid-column: 2;
  }

  .page-about__logo-grid .page-about__logo-item:nth-child(6) {
    grid-column: 3;
  }

  /* Guide Section */
  .page-about__guide-section {
    background: #F4F7FB;
  }

  .page-about__guide-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px 16px 48px;
  }

  .page-about__guide-title {
    color: #1F2D3D;
    text-align: center;
    font-size: clamp(1.8rem, 2.2vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.4;
  }

  .page-about__guide-intro {
    text-align: center;
    color: #555555;
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 30px;
  }

  .page-about__guide-step {
    background: #ffffff;
    border-radius: 12px;
    margin-bottom: 16px;
    padding: 20px 24px;
    border: 1px solid #D6E2FF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  }

  .page-about__guide-step h3 {
    color: #2F6BFF;
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 8px;
  }
  
  .page-about__guide-step p {
    margin-bottom: 0;
    line-height: 1.6;
  }

  .page-about__guide-cta {
    text-align: center;
    margin-top: 32px;
    width: 100%;
  }

  @media (max-width: 768px) {
    .page-about__hero-section {
      padding-top: 8px;
    }

    .page-about__hero-image img {
      aspect-ratio: 2 / 1;
    }

    .page-about__hero-content {
      padding: 0 10px;
    }

    .page-about__cta-group {
      flex-direction: column;
      align-items: center;
    }

    .page-about__btn {
      width: 100%;
      max-width: 100%;
    }

    .page-about__logo-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .page-about__logo-item:nth-child(5) {
      grid-column: auto;
    }

    .page-about__logo-item:nth-child(6) {
      grid-column: auto;
    }

    .page-about__logo-grid .page-about__logo-item {
      max-width: 200px;
    }

    .page-about__guide-step {
      padding: 16px;
    }

    .page-about__guide-inner {
      padding: 10px 12px 40px;
    }

    .page-about__guide-title {
      font-size: 1.5rem;
    }

    .page-about__guide-intro {
      font-size: 1rem;
    }

    .page-about__guide-step h3 {
      font-size: 1.2rem;
    }

    .page-about img {
      max-width: 100%;
      height: auto;
    }
  }

  @media (max-width: 480px) {
    .page-about__logo-grid {
      grid-template-columns: 1fr;
      justify-items: center;
    }

    .page-about__logo-item {
      max-width: 320px;
    }

    .page-about__logo-grid .page-about__logo-item {
      grid-column: auto;
    }
  }