.page-about{color:#1F2D3D;background:#F4F7FB;max-width:100%;overflow-x:hidden}
.page-about__hero-section{padding-top:0;margin-top:0;width:100%;overflow:hidden;background:#FFFFFF}
.page-about__hero-image{width:100%;max-width:1200px;margin:0 auto;padding:10px 16px 0;box-sizing:border-box}
.page-about__hero-image img{width:100%;height:auto;display:block;border-radius:12px;border:1px solid #D6E2FF}
.page-about__hero-content{max-width:1100px;margin:0 auto;padding:20px 16px 28px;box-sizing:border-box}
.page-about__hero-title{font-weight:800;line-height:1.25;letter-spacing:0.2px;color:#2F6BFF;max-width:900px;margin:0 0 14px}
.page-about__hero-intro{font-size:1.05rem;line-height:1.7;color:#1F2D3D;max-width:900px;margin:0 0 20px}
.page-about__hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.page-about__btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;text-decoration:none;text-align:center;box-sizing:border-box;max-width:100%;white-space:normal;word-wrap:break-word;transition:opacity .2s ease,box-shadow .2s ease}
.page-about__btn--primary{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#FFFFFF;box-shadow:0 6px 16px rgba(47,107,255,.28)}
.page-about__btn--secondary{background:#FFFFFF;color:#2F6BFF;border:1px solid #D6E2FF}
.page-about__btn:hover{opacity:.92}
.page-about__section-title{color:#2F6BFF;font-weight:800;line-height:1.3;margin:0 0 16px}
.page-about__section-text{line-height:1.75;color:#1F2D3D;margin:0 0 14px}
.page-about__inline-link{color:#2F6BFF;text-decoration:underline;font-weight:600}
.page-about__mission-section,.page-about__values-section,.page-about__overview-section,.page-about__categories-section,.page-about__commit-section,.page-about__support-section,.page-about__guide-section,.page-about__faq-section,.page-about__blog-section{max-width:1100px;margin:20px auto;padding:28px 16px;box-sizing:border-box;background:#FFFFFF;border:1px solid #D6E2FF;border-radius:14px}
.page-about__values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.page-about__value-card{background:#F4F7FB;border:1px solid #D6E2FF;border-radius:12px;padding:18px;box-sizing:border-box}
.page-about__value-title{color:#2F6BFF;font-weight:700;margin:0 0 10px;line-height:1.35}
.page-about__value-text{line-height:1.7;color:#1F2D3D;margin:0}
.page-about__overview-table{width:100%;border-collapse:collapse;background:#FFFFFF}
.page-about__overview-table th,.page-about__overview-table td{border:1px solid #D6E2FF;padding:12px 14px;text-align:left;line-height:1.6;vertical-align:top}
.page-about__overview-table th{background:#F4F7FB;color:#2F6BFF;font-weight:700;width:38%}
.page-about__overview-table td{color:#1F2D3D}
.page-about__categories-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.page-about__category-card{display:block;background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#FFFFFF;text-decoration:none;font-weight:700;text-align:center;padding:18px 12px;border-radius:12px;box-shadow:0 6px 16px rgba(47,107,255,.22);box-sizing:border-box}
.page-about__commit-list,.page-about__guide-list{margin:0 0 14px;padding-left:22px}
.page-about__commit-item,.page-about__guide-item{line-height:1.8;color:#1F2D3D;margin-bottom:8px}
.page-about__support-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.page-about__faq-list{display:flex;flex-direction:column;gap:12px}
.page-about__faq-item{background:#F4F7FB;border:1px solid #D6E2FF;border-radius:12px;padding:0;overflow:hidden}
.page-about__faq-question{width:100%;max-width:100%;box-sizing:border-box;background:none;border:none;text-align:left;padding:16px;font-size:1rem;font-weight:700;color:#1F2D3D;cursor:pointer;white-space:normal;word-wrap:break-word}
.page-about__faq-answer{padding:0 16px 16px;line-height:1.75;color:#1F2D3D}
.page-about__faq-answer p{margin:0}
.page-about__blog-track{display:flex;gap:16px;overflow:hidden}
.page-about__blog-card{flex:0 0 calc(33.333% - 11px);background:#F4F7FB;border:1px solid #D6E2FF;border-radius:12px;padding:0 0 14px;overflow:hidden;box-sizing:border-box}
.page-about__blog-card img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;display:block;border-radius:12px 12px 0 0}
.page-about__blog-title{font-weight:700;line-height:1.45;padding:12px 14px 0;margin:0;color:#2F6BFF}
.page-about__blog-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px;flex-wrap:wrap}
.page-about__blog-prev,.page-about__blog-next{background:linear-gradient(180deg,#4A8BFF 0%,#2F6BFF 100%);color:#FFFFFF;border:none;border-radius:8px;width:40px;height:40px;font-size:1.2rem;cursor:pointer;line-height:1}
.page-about img{max-width:100%;height:auto}
@media (max-width:768px){
.page-about__hero-image{padding:8px 12px 0}
.page-about__hero-content{padding:16px 12px 22px}
.page-about__hero-cta{flex-direction:column}
.page-about__btn{width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word}
.page-about__hero-cta,.page-about__support-cta{width:100%;max-width:100%;overflow:hidden;box-sizing:border-box}
.page-about__mission-section,.page-about__values-section,.page-about__overview-section,.page-about__categories-section,.page-about__commit-section,.page-about__support-section,.page-about__guide-section,.page-about__faq-section,.page-about__blog-section{margin:14px auto;padding:20px 12px}
.page-about__values-grid{grid-template-columns:1fr 1fr}
.page-about__categories-grid{grid-template-columns:1fr 1fr}
.page-about__overview-table th{width:45%}
.page-about__blog-track{flex-direction:column;overflow:visible}
.page-about__blog-card{flex-basis:100%}
.page-about__blog-prev,.page-about__blog-next{width:44px;height:44px}
.page-about__support-cta{flex-direction:column}
.page-about img{max-width:100%!important;height:auto!important}
.page-about{max-width:100%;overflow-x:hidden}
}