.page-about{width:100%;max-width:100%;margin:0 auto;color:#1F2D3D;background:#F4F7FB;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;line-height:1.6}
.page-about__hero-section{background:linear-gradient(135deg,#1F2D3D 0%,#2F6BFF 100%);padding:0;margin:0;width:100%;display:flex;flex-direction:column;align-items:center;overflow:hidden}
.page-about__hero-image-wrapper{width:100%;display:flex;justify-content:center;padding:0}
.page-about__hero-image{width:100%;max-width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block}
.page-about__hero-content{width:100%;max-width:1020px;text-align:center;padding:24px 16px 36px;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center}
.page-about__hero-title{color:#ffffff;font-size:clamp(1.4rem, 3vw, 2.2rem);font-weight:800;line-height:1.3;letter-spacing:0.3px;margin:0 0 8px;max-width:900px;text-shadow:0 2px 8px rgba(0,0,0,0.3)}
.page-about__hero-description{color:#E2EAFD;font-size:clamp(0.9rem, 1.4vw, 1.1rem);line-height:1.7;max-width:780px;margin:0;padding:0 8px;box-sizing:border-box}
.page-about__story-section,.page-about__milestone-section,.page-about__faq-section,.page-about__partner-section,.page-about__app-section{background:#FFFFFF}
.page-about__story-section,.page-about__mission-section,.page-about__awards-section,.page-about__milestone-section,.page-about__partner-section,.page-about__faq-section,.page-about__app-section{width:100%;padding:32px 16px;box-sizing:border-box}
.page-about__story-inner,.page-about__mission-inner,.page-about__awards-inner,.page-about__milestone-inner,.page-about__partner-inner,.page-about__faq-inner,.page-about__app-inner{max-width:1020px;margin:0 auto;width:100%;box-sizing:border-box}
.page-about__section-title{font-size:clamp(1.3rem, 2.2vw, 1.8rem);line-height:1.4;color:#1F2D3D;text-align:center;margin:0 0 16px;font-weight:700}
.page-about__story-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;margin-top:16px}
.page-about__story-text p{font-size:1rem;color:#4A5568;margin:0 0 12px;line-height:1.7}
.page-about__story-image-wrapper{width:100%;display:flex;justify-content:center}
.page-about__story-image{width:100%;max-width:450px;height:auto;aspect-ratio:2/1;object-fit:cover;border-radius:12px;box-shadow:0 10px 30px rgba(31,45,61,0.1);display:block}
.page-about__mission-section{background:#FFFFFF}
.page-about__mission-lead,.page-about__awards-description,.page-about__partner-description,.page-about__guide-lead{font-size:1.05rem;color:#4A5568;text-align:center;margin:0 auto 24px;max-width:760px;line-height:1.7}
.page-about__mission-grid,.page-about__awards-grid,.page-about__partner-grid{display:grid;gap:20px;margin-top:8px}
.page-about__mission-grid{grid-template-columns:repeat(3,1fr)}
.page-about__mission-card{background:#F8FAFF;border:1px solid #D6E2FF;border-radius:12px;padding:24px 20px;text-align:left;transition:transform 0.2s ease,box-shadow 0.2s ease}
.page-about__mission-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(47,107,255,0.15)}
.page-about__mission-title{font-size:1.1rem;font-weight:700;color:#2F6BFF;margin:0 0 10px;line-height:1.4}
.page-about__mission-card p{font-size:0.92rem;color:#4A5568;margin:0;line-height:1.7}
.page-about__awards-grid{grid-template-columns:repeat(3,1fr)}
.page-about__award-card{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;overflow:hidden;transition:transform 0.2s ease,box-shadow 0.2s ease;text-align:center}
.page-about__award-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(47,107,255,0.12)}
.page-about__award-image{width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;padding:12px 16px;background:#F4F7FB;box-sizing:border-box;display:block}
.page-about__award-title{display:block;font-weight:600;color:#1F2D3D;padding:10px 12px;font-size:0.9rem;line-height:1.4}
.page-about__milestone-grid{display:grid;gap:16px;margin-top:16px;width:100%}
.page-about__milestone-card{background:#F8FAFF;border-left:4px solid #2F6BFF;border-radius:0 8px 8px 0;padding:20px 20px;box-sizing:border-box}
.page-about__milestone-year{display:inline-block;background:#2F6BFF;color:#FFFFFF;padding:4px 14px;border-radius:20px;font-size:0.85rem;font-weight:700;margin-bottom:8px}
.page-about__milestone-title{color:#1F2D3D;font-size:1.1rem;margin:0 0 8px;font-weight:700}
.page-about__milestone-card p{color:#4A5568;font-size:0.95rem;line-height:1.7;margin:0}
.page-about__partner-section{background:#F4F7FB}
.page-about__partner-grid{grid-template-columns:repeat(4,1fr)}
.page-about__partner-item{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:10px;box-sizing:border-box}
.page-about__partner-logo{width:100%;max-width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;margin:0;display:block}
.page-about__faq-section{background:#F4F7FB}
.page-about__faq-inner{max-width:900px}
.page-about__faq-item{background:#FFFFFF;border:1px solid #D6E2FF;border-radius:12px;margin-bottom:12px;overflow:hidden;transition:box-shadow 0.2s ease}
.page-about__faq-item[open]{box-shadow:0 4px 16px rgba(47,107,255,0.1)}
.page-about__faq-question{list-style:none;padding:18px 20px;font-weight:600;color:#1F2D3D;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;background:#F8FAFF;transition:background 0.2s ease,border-color 0.2s ease}
.page-about__faq-question::-webkit-details-marker{display:none}
.page-about__faq-question:hover{background:#F0F5FF}
.page-about__faq-toggle{color:#2F6BFF;font-size:1.4rem;line-height:1;font-weight:400;transition:transform 0.2s ease;display:inline-block}
.page-about__faq-item[open] .page-about__faq-toggle{transform:rotate(45deg)}
.page-about__faq-answer{padding:0 20px 18px;color:#4A5568;font-size:0.95rem;line-height:1.7}
.page-about__faq-answer p{margin:0}
.page-about__guide-section{background:linear-gradient(135deg,#2F6BFF 0%,#6FA3FF 100%);padding:40px 16px;box-sizing:border-box;margin:0;width:100%}
.page-about__guide-inner{max-width:1020px;margin:0 auto;width:100%;box-sizing:border-box}
.page-about__guide-title{color:#FFFFFF;font-size:clamp(1.3rem, 2.2vw, 1.8rem);font-weight:700;text-align:center;margin:0 0 8px;letter-spacing:0.3px}
.page-about__guide-lead{color:#EDF2FF;font-size:1rem;text-align:center;margin:0 0 32px;max-width:700px;margin-left:auto;margin-right:auto;line-height:1.7}
.page-about__guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:100%;box-sizing:border-box;margin-bottom:28px}
.page-about__guide-step{background:#FFFFFF;border-radius:16px;padding:22px 18px;text-align:left;box-shadow:0 4px 16px rgba(0,0,0,0.10);display:flex;flex-direction:column;transition:transform 0.2s ease,box-shadow 0.2s ease;box-sizing:border-box}
.page-about__guide-step:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,0.12)}
.page-about__guide-number{font-size:2.4rem;font-weight:800;color:#6FA3FF;line-height:1;display:block;margin-bottom:10px}
.page-about__guide-step-title{font-size:1rem;font-weight:700;color:#1F2D3D;margin:0 0 8px}
.page-about__guide-step p{font-size:0.9rem;color:#4A5568;line-height:1.6;margin:0}
.page-about__guide-actions{display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap;box-sizing:border-box;max-width:100%}
.page-about__btn{display:inline-block;font-weight:700;text-decoration:none;padding:14px 32px;border-radius:50px;font-size:1rem;transition:all 0.2s ease;text-align:center;box-sizing:border-box;white-space:normal;word-wrap:break-word;max-width:100%}
.page-about__btn--primary{background:linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);color:#FFFFFF;box-shadow:0 4px 12px rgba(0,0,0,0.2)}
.page-about__btn--primary:hover{background:linear-gradient(180deg, #3D7FEF 0%, #1D5BE0 100%);transform:translateY(-2px)}
.page-about__btn--secondary{background:#FFFFFF;color:#2F6BFF;border:2px solid #FFFFFF;box-shadow:0 2px 6px rgba(0,0,0,0.1)}
.page-about__btn--secondary:hover{background:transparent;color:#FFFFFF;border-color:#FFFFFF}
.page-about__app-section{background:linear-gradient(96.64deg, #1F2D3D 0%, #2F6BFF 100%);overflow:hidden}
.page-about__app-inner{display:flex;justify-content:center}
.page-about__app-content{text-align:center;padding:16px 8px;box-sizing:border-box;max-width:580px;width:100%}
.page-about__app-content .page-about__section-title{color:#FFFFFF}
.page-about__app-content p{color:#D0DDE7;line-height:1.7;margin-bottom:24px;font-size:1rem}
@media (max-width: 1024px) {
.page-about__content-area{padding-left:12px;padding-right:12px}
.page-about__hero-image{aspect-ratio:17/6}
.page-about__hero-content{padding:24px 24px 36px}
.page-about__story-grid{grid-template-columns:1fr;gap:16px}
.page-about__story-image{max-width:800px;aspect-ratio:2/1;width:100%}
.page-about__story-text{order:1}
.page-about__story-image-wrapper{order:2}
.page-about__awards-grid{grid-template-columns:repeat(3,1fr)}
.page-about__partner-grid{grid-template-columns:repeat(4,1fr)}
.page-about__mission-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width: 768px) {
.page-about{padding-left:0;padding-right:0;max-width:100%;box-sizing:border-box;color:#1F2D3D;font-size:15px}
.page-about__hero-section{padding-top:0;margin-top:0}
.page-about__hero-image{aspect-ratio:2/1;width:100%;max-width:100%;height:auto}
.page-about__hero-image-wrapper{padding:0;width:100%;box-sizing:border-box}
.page-about__hero-content{padding:12px 16px 20px;box-sizing:border-box;width:100%}
.page-about__hero-title{margin-top:16px}
.page-about__section-title{font-size:1.25rem;line-height:1.5;margin-bottom:8px}
.page-about__content-area{padding-left:8px;padding-right:8px}
.page-about img{max-width:100% !important;height:auto !important}
.page-about__story-image{aspect-ratio:2/1;width:100%;max-width:100%;height:auto}
.page-about__mission-grid{grid-template-columns:1fr;gap:12px}
.page-about__awards-grid{grid-template-columns:repeat(2,1fr);gap:12px}
.page-about__partner-grid{grid-template-columns:repeat(2,1fr);gap:12px}
.page-about__guide-steps{grid-template-columns:1fr;gap:20px;max-width:100%;box-sizing:border-box;padding:0}
.page-about__guide-step{text-align:center}
.page-about__btn{display:block;width:100%;max-width:100%;box-sizing:border-box;white-space:normal;word-wrap:break-word;padding:14px 16px;font-size:0.95rem;margin:0 0 12px}
.page-about__guide-actions{flex-direction:column;align-items:stretch;gap:0;width:100%;box-sizing:border-box;padding:0}
.page-about__story-section,.page-about__mission-section,.page-about__awards-section,.page-about__milestone-section,.page-about__partner-section,.page-about__faq-section,.page-about__app-section{padding:24px 12px;box-sizing:border-box}
.page-about__faq-inner{padding:0}
.page-about__award-card{padding:6px}
.page-about__award-image{padding:6px 8px}
}
.page-about { overflow-x: hidden; }