.page-about__hero-section{display:flex;flex-direction:column;align-items:center;margin:0 auto;padding-top:10px;width:100%;background:#f5f7f9}
.page-about__hero-image{width:100%;max-width:1200px;padding:0 16px;margin-bottom:0}
.page-about__hero-img{display:block;width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;border-radius:8px}
.page-about__hero-content{width:100%;max-width:1000px;padding:16px;text-align:left}
.page-about__hero-content h1{font-size:clamp(1.5rem, 3vw, 2.4rem);color:#017439;line-height:1.3;font-weight:800;margin:0 0 8px}
.page-about__hero-content p{color:#444;font-size:1rem;line-height:1.7;margin:0;max-width:800px}
.page-about__intro-section,.page-about__conclusion-section{width:100%;max-width:1000px;margin:0 auto;padding:24px 16px}
.page-about__intro-content h2,.page-about__conclusion-inner h2,.page-about__faq-section > h2{color:#017439;margin-top:0;font-size:1.75rem;margin-bottom:12px}
.page-about__intro-content p,.page-about__conclusion-inner p{color:#333;line-height:1.8;margin-bottom:16px;font-size:1rem}
.page-about__cta-buttons{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:12px}
.page-about__btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:14px 32px;border-radius:999px;font-weight:700;font-size:1rem;transition:transform .2s;line-height:1.2}
.page-about__btn:hover{transform:scale(1.03)}
.page-about__btn-primary{background:#C30808;color:#FFFF00}
.page-about__logo-section{padding:16px;background:#fafafa}
.page-about__logo-header{max-width:1200px;margin:0 auto 24px;text-align:center}
.page-about__logo-header h2{color:#017439;font-size:1.7rem;margin:0}
.page-about__logo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 20px;justify-items:center;max-width:1200px;margin:0 auto;padding:0 16px}
.page-about__logo-item{display:flex;flex-direction:column;align-items:center;gap:8px;max-width:280px;width:100%;margin:0}
.page-about__logo-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;background:#fff;border-radius:6px;padding:4px;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.page-about__logo-caption{font-size:.85rem;color:#555;text-align:center;margin:0}
.page-about__logo-item:nth-child(5){grid-column:1/2}
.page-about__logo-item:nth-child(6){grid-column:2/3}
.page-about__guide-section{width:100%;background:linear-gradient(180deg,#f0fdf4,#f7f7f7);padding:32px 0}
.page-about__guide-inner{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.page-about__guide-inner > h2{color:#017439;font-size:1.8rem;text-align:center;margin:0 0 32px}
.page-about__guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.page-about__guide-card{background:#fff;border-radius:10px;padding:16px;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.page-about__guide-card h3{color:#017439;padding:0;font-size:1.2rem}
.page-about__guide-card > p{color:#333;font-size:.95rem;line-height:1.6}
.page-about__guide-figure{margin:16px 0 0}
.page-about__guide-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;border-radius:6px}
.page-about__conclusion-section{background:#fff}
.page-about__conclusion-inner{text-align:center}
.page-about__faq-section{width:100%;max-width:900px;margin:0 auto;padding:24px 16px 40px}
.page-about__faq-section details{margin-bottom:12px;background:#f9f9f9;border-radius:8px;padding:12px 16px;border-left:4px solid #017439}
.page-about__faq-section summary{list-style:none;display:flex;justify-content:space-between;align-items:center;background:transparent;color:#333;font-weight:700;cursor:pointer}
.page-about__faq-section h3{color:#333;font-weight:700;font-size:1rem;display:inline;margin:0}
.page-about__faq-section p{color:#444;line-height:1.7;margin:10px 0 0}
@media (max-width:1024px){
  .page-about__guide-grid{grid-template-columns:repeat(2,1fr)}
  .page-about__guide-card:last-child{grid-column:span 2}
}
@media (max-width:768px){
  .page-about__hero-section{padding-top:10px}
  .page-about__hero-img{width:100%!important;height:auto!important;aspect-ratio:2/1}
  .page-about__logo-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .page-about__logo-item:nth-child(n){grid-column:auto}
  .page-about__guide-grid{grid-template-columns:1fr}
  .page-about__guide-card:last-child{grid-column:auto}
  .page-about img{max-width:100%!important;height:auto!important}
  .page-about__cta-buttons{flex-direction:column;align-items:stretch;width:100%}
  .page-about__btn{max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;width:100%}
  .page-about__faq-section h3{font-size:.9rem}
}