.page-about { color: #333333; background-color: #FFFFFF; font-family: 'Segoe UI', Roboto, Arial, sans-serif; }
.page-about__hero-section { padding-top: 10px; background: linear-gradient(180deg, #FFFFFF 0%, #F0F8F4 100%); }
.page-about__hero-image-wrapper { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.page-about__hero-image { width: 100%; height: auto; aspect-ratio: 17 / 5; object-fit: cover; border-radius: 16px; display: block; }
.page-about__hero-content { max-width: 1200px; margin: 0 auto; padding: 24px 16px 16px; text-align: center; }
.page-about__hero-title { color: #017439; font-weight: 800; line-height: 1.25; letter-spacing: -0.2px; max-width: 900px; margin: 0 auto 16px; }
.page-about__hero-subtitle { color: #333333; font-size: clamp(1rem, 2vw, 1.15rem); line-height: 1.7; max-width: 850px; margin: 0 auto 24px; }
.page-about__hero-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; padding-bottom: 16px; }
.page-about__btn { display: inline-block; padding: 14px 36px; border-radius: 50px; font-weight: 700; font-size: 17px; line-height: 1; text-align: center; text-decoration: none; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-about__btn--primary { background-color: #C30808; color: #FFFF00; box-shadow: 0 4px 15px rgba(195, 8, 8, 0.3); }
.page-about__btn--secondary { background-color: #017439; color: #FFFFFF; box-shadow: 0 4px 15px rgba(1, 116, 57, 0.3); }
.page-about__btn:hover { transform: translateY(-2px); }
.page-about__btn--primary:hover { box-shadow: 0 6px 20px rgba(195, 8, 8, 0.4); }
.page-about__btn--secondary:hover { box-shadow: 0 6px 20px rgba(1, 116, 57, 0.4); }
.page-about__logo-section { max-width: 1200px; margin: 40px auto 0; padding: 0 16px; }
.page-about__section-header { text-align: center; margin-bottom: 32px; }
.page-about__section-title { color: #017439; font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 12px; }
.page-about__section-desc { color: #555555; max-width: 800px; margin: 0 auto; line-height: 1.7; }
.page-about__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 16px; justify-items: center; margin: 0 auto; padding: 20px 0; }
.page-about__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; max-width: 280px; width: 100%; background: #FFF; border: 1px solid #E0E7E3; border-radius: 16px; padding: 20px; box-sizing: border-box; }
.page-about__logo-image { width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: contain; background: #FFFFFF; }
.page-about__logo-cta { display: inline-block; padding: 10px 24px; border-radius: 999px; background-color: #0477db; color: #fff; font-weight: 700; font-size: 15px; text-decoration: none; transition: background-color 0.2s ease; }
.page-about__logo-cta:hover { background-color: #036bbf; }
.page-about__logo-item:nth-child(5) { grid-column: 2 / 3; }
.page-about__logo-item:nth-child(6) { grid-column: 3 / 4; }
.page-about__logo-note { text-align: center; margin-top: 24px; padding: 16px; box-sizing: border-box; }
.page-about__guide-section { background: #FFFFFF; padding: 20px 0 48px; }
.page-about__guide-inner { max-width: 1000px; margin: 0 auto; padding: 20px 16px; box-sizing: border-box; }
.page-about__guide-title { text-align: center; color: #017439; font-size: clamp(1.6rem, 3vw, 2rem); font-weight: 800; margin-bottom: 12px; }
.page-about__guide-intro { color: #333333; text-align: center; line-height: 1.7; margin-bottom: 32px; }
.page-about__guide-card { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 32px; background: #F8FAF9; border-radius: 20px; padding: 20px; border: 1px solid #E5EAE7; }
.page-about__guide-figure { max-width: 640px; width: 100%; margin: 0 auto; }
.page-about__guide-image, .page-about__guide-figure img { width: 100%; max-width: 640px; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 12px; display: block; }
.page-about__guide-content { padding: 0 8px; max-width: 640px; width: 100%; margin: 0 auto; box-sizing: border-box; }
.page-about__guide-heading { color: #017439; font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.page-about__guide-card p { color: #333333; line-height: 1.8; font-size: 1rem; }
.page-about__guide-note { text-align: center; padding: 20px 0 10px; color: #555; }
.page-about__guide-note a { color: #0477db; text-decoration: underline; }
.page-about__guide-note a:hover { color: #036bbf; }
.page-about__faq-section { max-width: 800px; margin: 16px auto 0; }
.page-about__faq-title { color: #017439; font-size: 1.5rem; font-weight: 700; text-align: center; margin-bottom: 20px; }
.page-about__faq-item { border: 1px solid #E0EAE4; border-radius: 12px; margin-bottom: 12px; background: #FFFFFF; overflow: hidden; }
.page-about__faq-item[open] { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); }
.page-about__faq-question { list-style: none; cursor: pointer; padding: 16px 20px; font-weight: 600; color: #222; font-size: 1rem; display: flex; align-items: center; justify-content: space-between; gap: 12px; transition: background-color 0.2s ease; }
.page-about__faq-question::-webkit-details-marker { display: none; }
.page-about__faq-question:hover { background-color: #F2F7F4; }
.page-about__faq-toggle { color: #0477db; font-size: 1.4rem; font-weight: 700; flex-shrink: 0; }
.page-about__faq-answer { padding: 4px 20px 16px; border-top: 1px solid #F0F5F2; background-color: #FCFEFD; margin: 0; color: #444; line-height: 1.7; }
@media (max-width: 1024px) {
  .page-about__logo-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
@media (max-width: 768px) {
  .page-about__hero-section { padding-top: 8px; }
  .page-about__hero-image { width: 100%; aspect-ratio: 2 / 1; }
  .page-about__hero-content { padding: 16px 16px; }
  .page-about__hero-title { font-size: 1.4rem; }
  .page-about__hero-subtitle { font-size: 0.95rem; }
  .page-about__hero-actions { flex-direction: column; align-items: center; gap: 12px; }
  .page-about__btn { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; display: block; }
  .page-about__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .page-about__logo-item:nth-child(5), .page-about__logo-item:nth-child(6) { grid-column: auto; }
  .page-about__logo-item { padding: 12px; }
  .page-about__logo-cta { width: 100%; text-align: center; box-sizing: border-box; white-space: normal; word-wrap: break-word; font-size: 14px; padding: 10px 12px; }
  .page-about__section-title { font-size: 1.3rem; }
  .page-about__guide-title { font-size: 1.3rem; }
  .page-about__guide-card { padding: 14px; }
  .page-about img, .page-about img { max-width: 100% !important; height: auto !important; }
  .page-about { max-width: 100%; overflow-x: hidden; }
  .page-about .page-about__hero-section, .page-about .page-about__logo-section, .page-about .page-about__guide-section { max-width: 100%; overflow-x: hidden; }
}