.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}:root{--primary-color: #004a99;--primary-dark: #003d80;--secondary-color: #00a0e9;--accent-color: #f39200;--text-color: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--bg-color: #f8fafc;--card-bg: rgba(255, 255, 255, .8);--border-color: #e2e8f0;--divider-color: #e2e8f0;--table-header-bg: #f1f5f9;--table-hover-bg: #f8fafc;--sidebar-width: 280px;--glass-blur: 10px;--tech-primary: #af1739;--tech-primary-dark: #8a1229;--tech-bg: #ffffff;--tech-text: #1e293b;--tech-text-light: #64748b;--tech-border: #e2e8f0;--tech-card-shadow: 0 4px 20px rgba(175, 23, 57, .08)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,Noto Sans TC,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-color);color:var(--text-color);line-height:1.6;min-height:100vh}img{max-width:100%;height:auto}main 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#eee;display:flex;flex-direction:column;align-items:center}.product-item img{max-width:100%;height:auto;max-height:160px;object-fit:contain;margin-bottom:.5rem}.product-item h4{margin:.5rem 0 .25rem;color:var(--primary-color);font-size:1rem}.product-item p{font-size:.8rem;color:#666;margin:0}.product-card{background:#fff;border-radius:12px;padding:1.5rem;border:1px solid var(--border-color);transition:all .3s ease;text-decoration:none;color:inherit;display:block}.product-card:hover{border-color:var(--primary-color);box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.product-card h3{color:var(--primary-color);margin-bottom:.5rem;font-size:1.1rem}.product-card p{color:var(--text-secondary);font-size:.9rem;margin-bottom:.5rem}.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;margin-top:1rem}.feature-card{background:#fff;border-radius:12px;padding:1.25rem;border:1px solid var(--border-color);border-left:4px solid var(--primary-color);transition:all .3s ease}.feature-card:hover{box-shadow:0 4px 12px #00000014}.feature-card h3{color:var(--primary-color);margin:0 0 .75rem;font-size:1rem}.feature-card p{color:var(--text-color);font-size:.9rem;line-height:1.5;margin:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1024px){:root{--sidebar-width: 220px}section{padding:1.5rem}.feature-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}}@media (max-width: 768px){:root{--sidebar-width: 100%}h1{font-size:2rem}h2{font-size:1.25rem}.product-grid,.feature-grid,[style*=grid-template-columns]{grid-template-columns:repeat(2,1fr)!important}.product-item img{max-height:120px}}@media (max-width: 480px){.product-grid,.feature-grid,[style*=grid-template-columns]{grid-template-columns:1fr!important}.product-item img{max-height:140px}}.share-fab{position:fixed;bottom:1.5rem;right:1.5rem;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#af1739,#8b1230);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #af173959,0 2px 4px #0000001a;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:1000}.share-fab:hover{transform:scale(1.08);box-shadow:0 6px 20px #af173973,0 4px 8px #00000026}.share-fab:active{transform:scale(.95)}.share-fab svg{transition:transform .2s ease}.share-fab:hover svg{transform:rotate(-8deg)}.share-toast{position:fixed;bottom:5rem;right:1.5rem;background:#1f2937;color:#fff;padding:.75rem 1.25rem;border-radius:8px;display:flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;box-shadow:0 4px 12px #00000026;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s cubic-bezier(.4,0,.2,1);z-index:1001}.share-toast.show{opacity:1;visibility:visible;transform:translateY(0)}.share-toast svg{color:#10b981;flex-shrink:0}@media (max-width: 768px){.share-fab{bottom:1rem;right:1rem;width:48px;height:48px}.share-toast{bottom:4.5rem;right:1rem;left:1rem;justify-content:center}}.lightbox-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.lightbox-overlay.active{opacity:1;visibility:visible}.lightbox-content{background:#fff;padding:1rem;border-radius:12px;box-shadow:0 8px 40px #0000004d;transform:scale(.9);transition:transform .3s ease;max-width:95%;max-height:90vh;overflow:hidden}.lightbox-overlay.active .lightbox-content{transform:scale(1)}.lightbox-image{display:block;max-width:100%;max-height:calc(90vh - 2rem);object-fit:contain}.lightbox-close{position:absolute;top:1rem;right:1rem;width:44px;height:44px;background:#ffffff1a;border:none;border-radius:50%;color:#fff;font-size:2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease;line-height:1}.lightbox-close:hover{background:#fff3}@media (max-width: 768px){article img,.content img,.figure-container img,.json-content img,.image-container img,.visual-header img,.visual-item img,.content-layout img,.image-section img,.installation-card img,.figure img,main img{cursor:zoom-in}}