.page-about { background-color: #F4F7FB; color: #1F2D3D; }
.page-about__hero-section { padding-top: 10px; }
.page-about__hero-image img, .page-about__hero-image { width: 100%; max-width: 1200px; margin: 0 auto; display: block; aspect-ratio: 17 / 5; object-fit: cover; border-radius: 16px; box-shadow: 0 10px 30px rgba(47, 107, 255, 0.15); }
.page-about__hero-content { max-width: 1200px; margin: 20px auto 0; text-align: center; padding: 0 16px; display: flex; flex-direction: column; align-items: center; }
.page-about__hero-title { font-size: clamp(1.5rem, 4vw, 2.5rem); font-weight: 800; line-height: 1.25; color: #2F6BFF; margin-bottom: 16px; max-width: 800px; }
.page-about__hero-description { font-size: 1.1rem; line-height: 1.7; color: #1F2D3D; max-width: 800px; margin-bottom: 24px; }
.page-about__hero-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.page-about__btn { display: inline-block; padding: 14px 32px; border-radius: 50px; font-weight: 700; text-decoration: none; text-align: center; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-about__btn--primary { background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); color: #ffffff; box-shadow: 0 6px 15px rgba(47, 107, 255, 0.3); }
.page-about__btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(47, 107, 255, 0.4); }
.page-about__btn--secondary { background: #ffffff; color: #2F6BFF; border: 2px solid #2F6BFF; }
.page-about__btn--secondary:hover { background: #F0F4FF; }
.page-about__btn--ghost { background: transparent; color: #1F2D3D; border: 2px solid #D6E2FF; }
.page-about__btn--ghost:hover { border-color: #2F6BFF; color: #2F6BFF; }
.page-about__trust-section { padding: 64px 16px; }
.page-about__trust-inner { max-width: 1200px; margin: 0 auto; }
.page-about__trust-title { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; text-align: center; color: #1F2D3D; margin-bottom: 12px; }
.page-about__trust-subtitle { text-align: center; color: #1F2D3D; max-width: 800px; margin: 0 auto 48px; font-size: 1.05rem; line-height: 1.6; }
.page-about__trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.page-about__trust-item { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 16px; padding: 32px 24px; text-align: center; transition: box-shadow 0.3s ease; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02); }
.page-about__trust-item:hover { box-shadow: 0 20px 40px rgba(47, 107, 255, 0.08); }
.page-about__trust-icon { width: 100%; max-width: 180px; height: auto; aspect-ratio: 2 / 1; object-fit: contain; margin-bottom: 24px; border-radius: 8px; }
.page-about__trust-heading { font-size: 1.25rem; font-weight: 700; color: #2F6BFF; margin-bottom: 12px; }
.page-about__trust-text { color: #1F2D3D; line-height: 1.65; font-size: 0.95rem; }
.page-about__guide-section { padding: 0 16px 64px; }
.page-about__guide-inner { max-width: 1000px; margin: 0 auto; }
.page-about__guide-title { text-align: center; font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; color: #1F2D3D; margin-bottom: 16px; }
.page-about__guide-intro { text-align: center; color: #1F2D3D; max-width: 800px; margin: 0 auto 48px; line-height: 1.7; font-size: 1.05rem; }
.page-about__guide-grid { display: grid; gap: 48px; margin-bottom: 48px; }
.page-about__guide-item { background: #FFFFFF; border: 1px solid #D6E2FF; border-radius: 16px; padding: 32px; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02); }
.page-about__guide-figure { margin: 0 0 24px; text-align: center; }
.page-about__guide-figure img { width: 100%; max-width: 800px; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border-radius: 12px; display: block; margin: 0 auto; }
.page-about__guide-heading { font-size: 1.4rem; font-weight: 700; color: #2F6BFF; margin-bottom: 16px; }
.page-about__guide-text { color: #1F2D3D; line-height: 1.7; margin-bottom: 16px; }
.page-about__guide-cta { background: linear-gradient(90deg, #2F6BFF 0%, #6FA3FF 100%); border-radius: 16px; padding: 48px 32px; text-align: center; color: #ffffff; }
.page-about__guide-cta-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 12px; }
.page-about__guide-cta-text { font-size: 1.1rem; margin-bottom: 24px; opacity: 0.95; }
.page-about__guide-cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.page-about__faq-section { padding: 64px 16px; background: #FFFFFF; border-top: 1px solid #D6E2FF; }
.page-about__faq-inner { max-width: 800px; margin: 0 auto; }
.page-about__faq-title { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; text-align: center; color: #1F2D3D; margin-bottom: 40px; }
.page-about__faq-item { border: 1px solid #D6E2FF; border-radius: 12px; margin-bottom: 16px; overflow: hidden; background: #F4F7FB; }
.page-about__faq-question { padding: 20px 24px; cursor: pointer; font-weight: 600; color: #1F2D3D; list-style-position: inside; transition: background 0.2s ease; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.page-about__faq-question::-webkit-details-marker { display: none; }
.page-about__faq-question::after { content: '+'; font-size: 1.5rem; font-weight: 700; color: #2F6BFF; transition: transform 0.2s ease; }
.page-about__faq-item[open] .page-about__faq-question { background: #EAF1FF; }
.page-about__faq-item[open] .page-about__faq-question::after { transform: rotate(45deg); }
.page-about__faq-answer { padding: 0 24px 20px; color: #1F2D3D; line-height: 1.65; }
.page-about__cta-section { padding: 64px 16px; text-align: center; }
.page-about__cta-inner { max-width: 800px; margin: 0 auto; }
.page-about__cta-title { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; color: #1F2D3D; margin-bottom: 16px; }
.page-about__cta-text { font-size: 1.1rem; color: #1F2D3D; margin-bottom: 32px; }
.page-about__cta-btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 1024px) {
    .page-about__trust-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .page-about { padding-top: 0; margin-top: 0; }
    .page-about__hero-section { padding: 8px 12px 0; }
    .page-about__hero-image, .page-about__hero-image img { aspect-ratio: 2 / 1; border-radius: 12px; }
    .page-about__hero-title { font-size: 1.5rem; line-height: 1.3; margin-bottom: 12px; }
    .page-about__hero-description { font-size: 0.98rem; line-height: 1.6; }
    .page-about__hero-actions { width: 100%; flex-direction: column; align-items: center; }
    .page-about__hero-actions .page-about__btn, .page-about__guide-cta-actions .page-about__btn, .page-about__cta-btn-group .page-about__btn { width: 100%; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
    .page-about__trust-grid { grid-template-columns: 1fr; }
    .page-about__trust-item { padding: 24px; }
    .page-about__trust-icon { max-width: 140px; }
    .page-about__guide-item { padding: 24px; }
    .page-about__guide-figure img { max-width: 100%; height: auto !important; }
    .page-about__guide-cta { padding: 32px 20px; }
    .page-about__guide-cta-actions { flex-direction: column; width: 100%; }
    .page-about__faq-question { flex-wrap: wrap; padding: 16px 20px; }
    .page-about__faq-answer { padding: 0 20px 16px; }
    .page-about__cta-btn-group { flex-direction: column; width: 100%; }
    .page-about img { max-width: 100% !important; height: auto !important; }
    .page-about { max-width: 100%; overflow-x: hidden; }
}