.page-about {}
.page-about__hero-section { display: flex; flex-direction: column; align-items: center; background-color: #f4f7f5; }
.page-about__hero-image-wrap { width: 100%; max-width: 1200px; }
.page-about__hero-image { display: block; width: 100%; max-width: 1020px; height: auto; aspect-ratio: 17 / 5; margin: 0 auto; object-fit: cover; border-radius: 4px; }
.page-about__hero-content { text-align: center; padding: 12px 16px 24px; max-width: 1100px; }
.page-about__hero-title { font-family: 'Segoe UI', Roboto, Arial, sans-serif; font-weight: 800; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.2; color: #017439; margin: 12px 0; }
.page-about__hero-subtitle { font-family: 'Segoe UI', Roboto, Arial, sans-serif; font-size: 1.1rem; color: #333333; max-width: 800px; margin: 0 auto 28px; }
.page-about__btn { display: inline-block; padding: 14px 36px; border-radius: 50px; background-color: #C30808; color: #FFFF00 !important; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: 1rem; text-decoration: none; transition: transform 0.25s, box-shadow 0.25s; border: 2px solid transparent; }
.page-about__btn:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,0.15); background-color: #a30606; }
.page-about__btn--primary { background-color: #C30808; }
.page-about__container { max-width: 1200px; margin: 0 auto; padding: 20px 16px; }
.page-about__intro-section, .page-about__values-section, .page-about__technology-section, .page-about__license-section, .page-about__journey-section, .page-about__engagement-section { background-color: #FFFFFF; }
.page-about__intro-text p { font-size: 1.08rem; line-height: 1.9; color: #333333; margin-bottom: 20px; text-align: justify; }
.page-about__h2-title { font-size: 2rem; line-height: 1.35; font-weight: 700; color: #017439; margin: 20px 0 16px; text-align: center; }
.page-about__h3-title { font-size: 1.5rem; font-weight: 700; color: #017439; margin: 12px 0 8px; text-align: center; }
.page-about__section-lead { font-size: 1.15rem; color: #333333; max-width: 900px; margin: 0 auto 32px; text-align: center; }
.page-about__values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.page-about__value-card { display: flex; flex-direction: column; background-color: #FFFFFF; border: 1px solid #e2e8f0; border-radius: 12px; padding: 21px; box-shadow: 0 4px 16px rgba(0,0,0,0.05); transition: 0.2s ease; }
.page-about__value-card:hover { box-shadow: 0 12px 28px rgba(1,116,57,0.1); transform: translateY(-6px); }
.page-about__image-frame { border-radius: 8px; overflow: hidden; }
.page-about__card-image { display: block; width: 100%; max-width: 400px; height: auto; aspect-ratio: 2 / 1; margin: 0 auto; object-fit: cover; }
.page-about__card-text { color: #333333; line-height: 1.75; font-size: 1rem; }
.page-about__technology-section { background-color: #FFFFFF; }
.page-about__tech-content { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.page-about__tech-text p { color: #333333; line-height: 1.8; font-size: 1.05rem; text-align: justify; }
.page-about__tech-visual { width: 100%; }
.page-about__visual-image { display: block; width: 100%; max-width: 800px; aspect-ratio: 2 / 1; height: auto; margin: 0 auto; border-radius: 12px; object-fit: cover; }
.page-about__partners-section { background-color: #f8fdf9; }
.page-about__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 16px; justify-items: center; align-items: start; max-width: 1200px; margin: 16px auto; }
.page-about__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; max-width: 280px; text-decoration: none; background: #fff; border-radius: 10px; padding: 12px; border: 1px solid #eef1ee; transition: 0.3s; }
.page-about__logo-item:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(1,116,57,0.1); }
.page-about__logo-image { display: block; width: 100%; aspect-ratio: 2 / 1; height: auto; object-fit: cover; border-radius: 6px; }
.page-about__logo-cta { padding: 9px 26px; border-radius: 999px; background: #017439; color: #ffffff; font-weight: 600; font-size: 0.95rem; transition: 0.2s; }
.page-about__logo-cta:hover { background: #025a2d; }
.page-about__logo-item:nth-child(5) { grid-column: 2 / 3; }
.page-about__logo-item:nth-child(6) { grid-column: 3 / 4; }
.page-about__license-section { background-color: #f9fbfa; }
.page-about__license-section p { color: #333333; max-width: 950px; margin: 0 auto 16px; line-height: 1.8; font-size: 1.05rem; text-align: justify; }
.page-about__guide-section { background-color: #f8fdf9; padding: 8px 0 0; }
.page-about__guide-inner { max-width: 1000px; margin: 0 auto; padding: 12px 16px 32px; }
.page-about__guide-figure { margin: 0 0 24px; text-align: center; }
.page-about__guide-figure img { width: 100%; max-width: 800px; aspect-ratio: 2 / 1; height: auto; border-radius: 12px; object-fit: cover; }
.page-about__guide-figure figcaption { color: #666; font-size: 0.95rem; margin-top: 12px; }
.page-about__faq-detail { border: 1px solid #e0e6e2; border-radius: 10px; background-color: #FFFFFF; margin-bottom: 16px; overflow: hidden; }
.page-about__faq-summary { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; cursor: pointer; list-style: none; background: #FFF; }
.page-about__faq-summary::-webkit-details-marker { display: none; }
.page-about__faq-title { font-weight: 700; color: #017439; font-size: 1.15rem; }
.page-about__faq-icon { font-size: 1.5rem; color: #017439; font-weight: bold; line-height: 1; }
.page-about__faq-body { padding: 0 20px 18px; color: #333333; line-height: 1.75; margin: 0; }
.page-about__journey-timeline { border-left: 4px solid #017439; }
.page-about__timeline { max-width: 900px; margin: 0 auto; padding: 20px 0 20px 28px; border-left: 3px solid #a7d7bc; }
.page-about__timeline-item { margin-bottom: 22px; }
.page-about__timeline-text { color: #333333; font-size: 1.05rem; line-height: 1.7; }
.page-about__engagement-section { background-color: #025b2f; text-align: center; }
.page-about__engagement-section .page-about__h2-title { color: #ffffff; }
.page-about__engagement-section .page-about__section-lead { color: #ffffff; font-size: 1.2rem; }
.page-about__btn--cta { background-color: #FFD700; color: #543c00 !important; font-weight: 800; padding: 16px 42px; }
.page-about__btn--cta:hover { background-color: #e6c300; }
.page-about__disclaimer { color: #94a3b8; font-size: 0.8rem; max-width: 900px; margin: 24px auto 0; line-height: 1.5; }
@media (max-width: 1024px) {
  .page-about__tech-content { grid-template-columns: 1fr; gap: 28px; }
  .page-about__hero-image { width: 100%; }
}
@media (max-width: 768px) {
  .page-about__hero-image { width: 100%; aspect-ratio: 2 / 1; }
  .page-about__hero-title { padding: 0 8px; }
  .page-about__btn { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
  .page-about__container { padding: 16px 12px; }
  .page-about__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px 8px; }
  .page-about__logo-item { padding: 8px; }
  .page-about__logo-item:nth-child(5), .page-about__logo-item:nth-child(6) { grid-column: auto; }
  .page-about .page-about__hero-image, .page-about .page-about__card-image, .page-about .page-about__visual-image, .page-about .page-about__logo-image, .page-about .page-about__guide-image { max-width: 100% !important; height: auto !important; }
  .page-about__timeline { padding-left: 20px; }
  .page-about__tech-content { grid-template-columns: 1fr; }
  .page-about__value-card { padding: 16px; }
}