.page-about { padding-top: 0; margin-top: 0; color: #333; }
.page-about__hero-section { background-color: #7A0E0E; padding: 10px 16px 24px; }
.page-about__hero-image-wrapper { width: 100%; max-width: 1200px; margin: 0 auto; }
.page-about__hero-image { width: 100%; height: auto; aspect-ratio: 17/5; object-fit: cover; display: block; border-radius: 12px; }
.page-about__hero-content { max-width: 1200px; margin: 16px auto 0; text-align: center; }
.page-about__main-title { font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; max-width: 900px; margin: 0 auto 12px; color: #FFF5E1; }
.page-about__description { color: #FFF5E1; max-width: 900px; margin: 0 auto 20px; }
.page-about__hero-actions, .page-about__guide-action, .page-about__cta-section { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.page-about__btn { padding: 12px 24px; border-radius: 999px; font-weight: 700; text-decoration: none; display: inline-block; border: none; cursor: pointer; }
.page-about__btn--primary { background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); color: #7A0E0E; }
.page-about__btn--secondary { background: transparent; color: #FFF5E1; border: 2px solid #F2B544; }
.page-about__intro-section, .page-about__choose-section, .page-about__values-section, .page-about__cta-section { max-width: 1200px; margin: 0 auto; padding: 40px 16px; }
.page-about__section-title { text-align: center; color: #C91F17; font-weight: 700; }
.page-about__section-subtitle { text-align: center; color: #555; margin-bottom: 32px; }
.page-about__mission-section { background-color: #B71C1C; padding: 40px 16px; }
.page-about__mission-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.page-about__mission-item, .page-about__value-item, .page-about__choose-item { color: #FFF5E1; padding: 24px; border-radius: 8px; background-color: #D32F2F; border: 1px solid #F2B544; }
.page-about__mission-title, .page-about__value-title, .page-about__choose-title { color: #F4D34D; }
.page-about__values-list, .page-about__choose-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.page-about__platform-section { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; max-width: 1200px; margin: 0 auto; padding: 40px 16px; color: #333; }
.page-about__platform-image-wrapper { width: 100%; }
.page-about__platform-image-wrapper img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 12px; }
.page-about__partner-logo-section { text-align: center; padding: 40px 16px; background: #B71C1C; }
.page-about__partner-logo-section .page-about__section-title, .page-about__partner-logo-section .page-about__section-subtitle { color: #FFF5E1; }
.page-about__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 16px; justify-items: center; max-width: 1200px; margin: 16px auto; }
.page-about__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; max-width: 280px; }
.page-about__logo-item img { width: 100%; aspect-ratio: 2/1; object-fit: contain; background: #fff; border-radius: 8px; padding: 8px; }
.page-about__logo-cta { padding: 8px 20px; border-radius: 999px; background: #FFF5E1; color: #C91F17; font-weight: 700; text-decoration: none; }
.page-about__logo-item:nth-child(5) { grid-column: 2; }
.page-about__logo-item:nth-child(6) { grid-column: 3; }
.page-about__guide-section { background-color: #B71C1C; }
.page-about__guide-inner { max-width: 1000px; margin: 0 auto; padding: 16px 16px 48px; }
.page-about__guide-title { text-align: center; color: #F4D34D; }
.page-about__guide-figure img { width: 100%; max-width: 800px; aspect-ratio: 2/1; object-fit: cover; }
.page-about__guide-figure { text-align: center; }
.page-about__guide-content { color: #FFF5E1; }
.page-about__guide-list { padding-left: 20px; }
.page-about__faq-item { background-color: #D32F2F; border-radius: 8px; padding: 8px 16px; margin-bottom: 8px; border: 1px solid #F2B544; }
.page-about__faq-question { color: #FFF5E1; cursor: pointer; list-style: none; }
.page-about__faq-question span { display: inline-block; width: 20px; }
.page-about__cta-section { text-align: center; }
.page-about__cta-title { color: #C91F17; }

@media (max-width: 1024px) {
  .page-about__platform-section { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .page-about { max-width: 100%; overflow-x: hidden; }
  .page-about__hero-section { padding-bottom: 16px; }
  .page-about__hero-image { aspect-ratio: 2/1; max-width: 100%; height: auto; }
  .page-about__hero-content { padding: 0 4px; }
  .page-about__mission-grid { grid-template-columns: 1fr; }
  .page-about__platform-section { grid-template-columns: 1fr; gap: 16px; padding-top: 24px 16px; }
  .page-about__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .page-about__logo-item:nth-child(5), .page-about__logo-item:nth-child(6) { grid-column: auto; }
  .page-about__logo-item img { width: 100%; max-width: 100% !important; height: auto !important; }
  .page-about__guide-title { font-size: 1.5rem; }
  .page-about__guide-figure { width: 100%; display: flex; justify-content: center; }
  .page-about__guide-figure img { max-width: 100% !important; height: auto !important; }
  .page-about__guide-inner { padding: 16px 12px 32px; }
  .page-about img { max-width: 100% !important; height: auto !important; }
  .page-about .page-about__btn, .page-about__btn { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-about__btn { width: auto; }
  .page-about__hero-actions, .page-about__guide-action, .page-about__cta-section { flex-direction: column; align-items: center; }
  .page-about__btn { width: 100%; max-width: 280px; text-align: center; }
  .page-about__cta-section .page-about__btn { display: inline-block; }
  .page-about__section-title { font-size: 1.5rem; }
}