.about-banner{background:linear-gradient(135deg,#f5f8ff 0,#eaf0f8 60%,#e3ecf6 100%);border-bottom:1px solid #dde6f0;padding:48px 0 44px;position:relative;overflow:hidden}.about-banner::before{content:'';position:absolute;right:-120px;top:-80px;width:500px;height:500px;background:radial-gradient(circle,rgba(215,67,57,.06) 0,transparent 70%);pointer-events:none}.about-banner::after{content:'';position:absolute;left:-60px;bottom:-60px;width:260px;height:260px;background:radial-gradient(circle,rgba(215,67,57,.04) 0,transparent 70%);pointer-events:none}.banner-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;z-index:1}.banner-text{flex:1;min-width:0}.banner-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:2px;color:var(--primary-color);background:rgba(215,67,57,.08);border:1px solid rgba(215,67,57,.2);border-radius:20px;padding:4px 14px;margin-bottom:16px;text-transform:uppercase}.banner-badge::before{content:'';display:inline-block;width:6px;height:6px;background:var(--primary-color);border-radius:50%}.banner-title{font-size:42px;font-weight:800;color:#1a2744;line-height:1.2;margin:0 0 12px;letter-spacing:2px}.banner-title .highlight{color:var(--primary-color)}.banner-subtitle{font-size:16px;color:#4a5878;margin:0 0 16px;font-weight:500}.banner-desc{font-size:14px;color:#6b7a99;line-height:1.8;max-width:480px;margin:0 0 24px}.banner-stats{display:flex;gap:32px}.banner-stat-item{text-align:center}.banner-stat-num{font-size:28px;font-weight:800;color:var(--primary-color);line-height:1}.banner-stat-num span{font-size:14px;font-weight:600}.banner-stat-label{font-size:12px;color:#8896b3;margin-top:4px}.banner-deco{flex-shrink:0;width:300px;height:240px;display:flex;align-items:center;justify-content:center;opacity:.85}.banner-deco svg{width:100%;height:100%}.about-section{padding:64px 0}.about-section.bg-light{background:#f7f9fc}.about-section-header{text-align:center;margin-bottom:48px}.about-section-label{display:inline-block;font-size:11px;font-weight:700;letter-spacing:3px;color:var(--primary-color);text-transform:uppercase;margin-bottom:12px}.about-section-title{font-size:30px;font-weight:800;color:#1a2744;margin:0 0 12px;letter-spacing:1px}.about-section-title .highlight{color:var(--primary-color)}.about-section-desc{font-size:15px;color:#6b7a99;line-height:1.8;max-width:560px;margin:0 auto}.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.story-text .story-label{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:3px;color:var(--primary-color);text-transform:uppercase;margin-bottom:16px}.story-text .story-label::before{content:'';display:inline-block;width:6px;height:6px;background:var(--primary-color);border-radius:50%}.story-text h2{font-size:28px;font-weight:800;color:#1a2744;line-height:1.4;margin:0 0 20px}.story-text p{font-size:15px;color:#5a6a88;line-height:1.9;margin:0 0 16px}.story-text p:last-child{margin-bottom:0}.story-visual{position:relative;display:flex;align-items:center;justify-content:center}.story-visual svg{width:100%;max-width:420px;height:auto}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.stat-card{background:#fff;border:1px solid #eaecf2;border-radius:16px;padding:36px 24px;text-align:center;transition:box-shadow .25s,transform .25s}.stat-card:hover{box-shadow:0 8px 28px rgba(0,0,0,.09);transform:translateY(-3px)}.stat-icon{width:48px;height:48px;background:rgba(215,67,57,.08);border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--primary-color)}.stat-number{font-size:40px;font-weight:800;color:var(--primary-color);line-height:1;margin-bottom:8px;font-variant-numeric:tabular-nums}.stat-number .stat-unit{font-size:18px;font-weight:700}.stat-label{font-size:14px;color:#8896b3;font-weight:500}.advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.advantage-card{background:#fff;border:1px solid #eaecf2;border-radius:16px;padding:36px 28px;text-align:center;transition:box-shadow .25s,border-color .25s,transform .25s}.advantage-card:hover{box-shadow:0 8px 28px rgba(0,0,0,.09);border-color:rgba(215,67,57,.3);transform:translateY(-3px)}.advantage-icon{width:64px;height:64px;background:rgba(215,67,57,.08);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--primary-color);transition:background .25s}.advantage-card:hover .advantage-icon{background:rgba(215,67,57,.14)}.advantage-title{font-size:17px;font-weight:700;color:#1a2744;margin:0 0 10px}.advantage-desc{font-size:13px;color:#6b7a99;line-height:1.8;margin:0}.timeline-wrapper{position:relative;padding:0 0 8px}.timeline-wrapper::before{content:'';position:absolute;top:36px;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,#dde6f0 10%,#dde6f0 90%,transparent)}.timeline-list{display:flex;gap:0;justify-content:space-between;position:relative}.timeline-item{flex:1;display:flex;flex-direction:column;align-items:center;padding-top:0}.timeline-dot-wrap{position:relative;width:72px;height:72px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.timeline-dot{width:14px;height:14px;border-radius:50%;background:#c8d3e8;border:3px solid #fff;box-shadow:0 0 0 2px #c8d3e8;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);transition:background .25s,box-shadow .25s;z-index:1}.timeline-item.active .timeline-dot,.timeline-item:hover .timeline-dot{background:var(--primary-color);box-shadow:0 0 0 3px rgba(215,67,57,.2)}.timeline-year{display:inline-block;font-size:13px;font-weight:700;color:#fff;background:#c8d3e8;border-radius:20px;padding:4px 14px;margin-bottom:12px;transition:background .25s}.timeline-item.active .timeline-year,.timeline-item:hover .timeline-year{background:var(--primary-color)}.timeline-content{text-align:center;padding:0 8px}.timeline-event{font-size:14px;font-weight:700;color:#1a2744;margin:0 0 6px}.timeline-detail{font-size:12px;color:#8896b3;line-height:1.7;margin:0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.contact-info h3{font-size:22px;font-weight:700;color:#1a2744;margin:0 0 24px}.contact-items{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}.contact-item{display:flex;align-items:center;gap:14px}.contact-item-icon{width:44px;height:44px;background:rgba(215,67,57,.08);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--primary-color);flex-shrink:0}.contact-item-text .label{font-size:12px;color:#8896b3;margin-bottom:2px}.contact-item-text .value{font-size:16px;font-weight:600;color:#1a2744}.contact-qr h3{font-size:22px;font-weight:700;color:#1a2744;margin:0 0 24px}.qr-row{display:flex;gap:20px;flex-wrap:wrap}.about-qr-item{display:flex;flex-direction:column;align-items:center;gap:8px}.about-qr-item img{width:88px;height:88px;border-radius:10px;border:1px solid #eaecf2;object-fit:cover;display:block}.about-qr-item span{font-size:12px;color:#8896b3;text-align:center;white-space:nowrap}