.static-hero{background:linear-gradient(135deg,var(--color-primary-dark) 0%,var(--color-primary) 50%,var(--color-secondary) 100%);padding:clamp(2.5rem,6vw,4.5rem) 0;text-align:center;position:relative;overflow:hidden}.static-hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2H0v-2h20v-2H0V8h20V6H0V4h20V2H0V0h22v20h2V0h2v20h2V0h2v20h2V0h2v20h2V0h2v22H20v-1.5z'/%3E%3C/g%3E%3C/svg%3E");pointer-events:none}.static-hero h1{color:#ffffff;font-family:var(--font-display);font-size:clamp(1.75rem,5vw,2.75rem);font-weight:800;margin-bottom:0.75rem;position:relative;z-index:1;letter-spacing:-0.02em}.static-hero-subtitle{color:rgba(255,255,255,0.85);font-size:clamp(0.875rem,2vw,1.125rem);max-width:560px;margin:0 auto;line-height:1.6;position:relative;z-index:1}.static-breadcrumb{display:flex;align-items:center;justify-content:center;gap:0.5rem;list-style:none;padding:0;margin:0 0 1.25rem;font-size:clamp(0.75rem,1.5vw,0.85rem);font-weight:500;position:relative;z-index:1}.static-breadcrumb a{color:rgba(255,255,255,0.7);text-decoration:none;transition:color var(--transition)}.static-breadcrumb a:hover{color:#ffffff}.static-breadcrumb .separator{color:rgba(255,255,255,0.4);font-size:0.7rem}.static-breadcrumb .current{color:rgba(255,255,255,0.95);font-weight:600}.static-content-wrap{max-width:820px;margin:-2rem auto 0;padding:0 clamp(1rem,4vw,2rem);position:relative;z-index:2}.static-content-card{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);padding:clamp(1.5rem,4vw,3rem);border:1px solid var(--color-border);margin-bottom:var(--space-3xl)}.static-last-updated{display:inline-flex;align-items:center;gap:0.5rem;padding:0.35rem 0.875rem;background:var(--color-surface-2);border-radius:var(--radius-full);font-size:clamp(0.75rem,1.5vw,0.8rem);font-weight:500;color:var(--color-text-muted);margin-bottom:2rem;border:1px solid var(--color-border)}.static-last-updated .material-symbols-outlined{font-size:16px;color:var(--color-primary)}.static-content-card h2{font-size:clamp(1.15rem,2.5vw,1.45rem);font-weight:700;color:var(--color-text);margin:2rem 0 0.75rem;padding-bottom:0.5rem;border-bottom:2px solid var(--color-surface-3);position:relative}.static-content-card h2:first-of-type{margin-top:0}.static-content-card h2::after{content:'';position:absolute;bottom:-2px;left:0;width:48px;height:2px;background:var(--color-primary-bg);border-radius:2px}.static-content-card h3{font-size:clamp(1rem,2vw,1.2rem);font-weight:600;color:var(--color-text);margin:1.5rem 0 0.5rem}.static-content-card p{font-size:clamp(0.875rem,2vw,1rem);line-height:1.8;color:var(--color-text-body);margin-bottom:1.25rem}.static-content-card p:last-child{margin-bottom:0}.static-content-card ul,.static-content-card ol{padding-left:1.5rem;margin-bottom:1.25rem}.static-content-card li{font-size:clamp(0.875rem,2vw,1rem);line-height:1.8;color:var(--color-text-body);margin-bottom:0.375rem}.static-content-card li::marker{color:var(--color-primary)}.static-content-card a:not(.btn){color:var(--color-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px;text-decoration-color:var(--color-primary-bg);transition:all var(--transition)}.static-content-card a:not(.btn):hover{color:var(--color-primary-hover);text-decoration-color:var(--color-primary-hover)}.static-content-card strong{font-weight:700;color:var(--color-text)}.about-features-grid{display:grid;grid-template-columns:1fr;gap:1.25rem;margin:2rem 0}@media (min-width:640px){.about-features-grid{grid-template-columns:1fr 1fr}}.about-feature-card{background:var(--color-surface-2);border-radius:var(--radius-lg);padding:1.25rem;display:flex;gap:1rem;align-items:flex-start;border:1px solid var(--color-border);transition:box-shadow var(--transition-md),transform var(--transition-md)}.about-feature-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}.about-feature-icon{width:44px;height:44px;min-width:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:var(--color-primary-bg);color:var(--color-primary-bg-text)}.about-feature-icon .material-symbols-outlined{font-size:22px}.about-feature-content h3{font-size:clamp(0.9rem,1.5vw,1rem);font-weight:700;color:var(--color-text);margin:0 0 0.25rem}.about-feature-content p{font-size:clamp(0.8rem,1.5vw,0.875rem);color:var(--color-text-muted);margin:0;line-height:1.6}.static-cta-box{background:linear-gradient(135deg,var(--color-surface-2),var(--color-surface-3));border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:clamp(1.25rem,3vw,2rem);text-align:center;margin-top:2rem}.static-cta-box h3{margin:0 0 0.5rem}.static-cta-box p{margin-bottom:1rem;color:var(--color-text-muted)}.static-toc{background:var(--color-surface-2);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;margin-bottom:2rem;border:1px solid var(--color-border)}.static-toc-title{font-size:clamp(0.8rem,1.5vw,0.9rem);font-weight:700;color:var(--color-text);margin-bottom:0.75rem;text-transform:uppercase;letter-spacing:0.05em}.static-toc ol{list-style:none;padding:0;margin:0;counter-reset:toc-counter}.static-toc li{counter-increment:toc-counter;margin-bottom:0.375rem}.static-toc li a{font-size:clamp(0.825rem,1.5vw,0.9rem);color:var(--color-text-muted);text-decoration:none;display:flex;align-items:center;gap:0.5rem;padding:0.25rem 0;transition:color var(--transition);border-bottom:none}.static-toc li a::before{content:counter(toc-counter) ".";color:var(--color-primary);font-weight:600;min-width:1.25rem}.static-toc li a:hover{color:var(--color-primary)}@media (max-width:768px){.static-content-wrap{margin-top:-1.5rem}.static-content-card{border-radius:var(--radius-lg)}}@media (max-width:480px){.static-hero{padding:clamp(2rem,6vw,3rem) 0}.static-content-wrap{margin-top:-1rem;padding:0 0.75rem}.static-content-card{padding:1.25rem}.about-features-grid{grid-template-columns:1fr}.static-toc{padding:1rem}}