:root{--bg-space:#050508;--bg-obsidian:#0a0a0f;--bg-panel:#0f0f19a6;--bg-panel-hover:#191928cc;--accent-cyan:#00f0ff;--accent-cyan-glow:#00f0ff4d;--accent-cyan-muted:#00f0ff1a;--accent-purple:#b5179e;--accent-purple-glow:#b5179e59;--accent-purple-muted:#b5179e1a;--accent-green:#10b981;--accent-green-glow:#10b98140;--text-pure:#fff;--text-primary:#f1f3f9;--text-secondary:#9aa2b1;--text-muted:#64748b;--border-glass:#ffffff14;--border-glow:#00f0ff33;--font-display:"Outfit", "Noto Sans TC", sans-serif;--font-sans:"Inter", "Noto Sans TC", sans-serif;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast:all .15s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-sans);background-color:var(--bg-space);color:var(--text-primary);overflow-x:hidden}body{background-image:radial-gradient(circle at 10% 20%, #b5179e0d 0%, transparent 40%), radial-gradient(circle at 90% 80%, #00f0ff0d 0%, transparent 40%), linear-gradient(180deg, var(--bg-space) 0%, var(--bg-obsidian) 100%);min-height:100vh;line-height:1.6}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-space)}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-cyan);box-shadow:0 0 10px var(--accent-cyan)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.01em;color:var(--text-pure);font-weight:700}h1{background:linear-gradient(135deg, var(--text-pure) 30%, var(--accent-cyan) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:clamp(2.5rem,5vw,4rem);line-height:1.15}h2{background:linear-gradient(135deg, var(--text-pure) 50%, var(--accent-purple) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:2rem;font-size:clamp(1.8rem,3.5vw,2.5rem);display:inline-block;position:relative}h2:after{content:"";background:linear-gradient(90deg, var(--accent-cyan), 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h3{font-size:1.25rem}.adv-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.5}.prod-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2.5rem;display:grid}.prod-card{flex-direction:column;height:100%;padding:1.5rem;display:flex}.prod-img-box{aspect-ratio:16/9;border:1px solid var(--border-glass);border-radius:12px;width:100%;margin-bottom:1.5rem;position:relative;overflow:hidden}.prod-card-title{margin-bottom:.25rem;font-size:1.35rem}.prod-card-model{font-family:var(--font-display);color:var(--accent-cyan);margin-bottom:.75rem;font-size:.8rem;font-weight:600}.prod-card-desc{color:var(--text-secondary);flex-grow:1;margin-bottom:1.5rem;font-size:.9rem;line-height:1.5}.prod-card-price-box{border-top:1px dashed 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var(--border-glass);background:#ffffff03;width:30%;font-weight:600}.spec-value{color:var(--text-primary)}.faq-sec{padding:6rem 2rem}.faq-categories{flex-direction:column;gap:3rem;display:flex}.faq-cat-group h3{color:var(--text-pure);align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.35rem;display:flex}.faq-accordion-group{flex-direction:column;gap:1rem;display:flex}.faq-details{background:var(--bg-panel);border:1px solid var(--border-glass);transition:var(--transition-smooth);border-radius:12px;overflow:hidden}.faq-details[open]{border-color:var(--accent-cyan-glow);box-shadow:0 10px 25px #00f0ff08}.faq-summary{color:var(--text-pure);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;font-size:1.05rem;font-weight:600;list-style:none;display:flex}.faq-summary::-webkit-details-marker{display:none}.faq-question-text{flex-grow:1;padding-right:1.5rem}.faq-chevron{color:var(--text-muted);flex-shrink:0;transition:transform .3s}.faq-details[open] .faq-chevron{color:var(--accent-cyan);transform:rotate(180deg)}.faq-answer-content{color:var(--text-secondary);border-top:1px solid var(--border-glass);background:#ffffff03;margin-top:0;padding:1.25rem 1.5rem 1.5rem;font-size:.95rem;line-height:1.6}.about-grid{grid-template-columns:1.1fr .9fr;align-items:start;gap:4rem;display:grid}@media (width<=900px){.about-grid{grid-template-columns:1fr;gap:3rem}}.about-intro-text p{color:var(--text-secondary);margin-bottom:1.5rem;font-size:1.05rem;line-height:1.7}.about-tax-table{border-collapse:collapse;width:100%;margin-top:2rem}.about-tax-table tr{border-bottom:1px solid var(--border-glass)}.about-tax-table tr:last-child{border-bottom:none}.about-tax-table td{padding:.8rem 1rem;font-size:.95rem}.about-tax-label{color:var(--text-muted);width:40%;font-weight:600}.about-tax-value{color:var(--text-pure)}.about-executive-section{margin-top:4rem}.about-executive-section h3{margin-bottom:2rem;font-size:1.5rem}.executives-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem;display:grid}.executive-card{text-align:center;padding:2rem 1.5rem}.executive-avatar-placeholder{background:linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));width:80px;height:80px;font-family:var(--font-display);color:var(--bg-space);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;font-size:1.5rem;font-weight:700;display:flex}.executive-name{margin-bottom:.25rem;font-size:1.2rem}.executive-title{color:var(--accent-cyan);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.contact-grid{grid-template-columns:1fr 1.2fr;gap:4rem;display:grid}@media 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h4{color:var(--text-pure);margin-bottom:.5rem;font-size:1.1rem}.branch-details-list{color:var(--text-secondary);flex-direction:column;gap:.5rem;font-size:.9rem;list-style:none;display:flex}.branch-details-list li{align-items:flex-start;gap:.5rem;display:flex}.branch-details-list li strong{color:var(--text-pure);flex-shrink:0}.contact-form-pane h3{margin-bottom:1.5rem;font-size:1.5rem}.cyber-form{flex-direction:column;gap:1.5rem;display:flex}.form-group-row{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}@media (width<=600px){.form-group-row{grid-template-columns:1fr}}.form-group{flex-direction:column;gap:.5rem;display:flex}.form-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.form-input,.form-textarea,.form-select{border:1px solid var(--border-glass);color:var(--text-primary);font-family:var(--font-sans);transition:var(--transition-smooth);background:#ffffff05;border-radius:8px;padding:.75rem 1rem;font-size:.95rem}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent-cyan);box-shadow:0 0 12px var(--accent-cyan-glow);background:#ffffff0a;outline:none}.form-select option{background:var(--bg-space);color:var(--text-primary)}.submit-btn-box{margin-top:.5rem}.submit-btn-box .btn-primary{justify-content:center;width:100%}.footer-bar{border-top:1px solid var(--border-glass);background:#050508e6;margin-top:auto;padding:4rem 2rem 2rem}.footer-container{max-width:1280px;margin:0 auto}.footer-grid{grid-template-columns:1.5fr repeat(auto-fit,minmax(180px,1fr));gap:3rem;margin-bottom:3rem;display:grid}@media (width<=768px){.footer-grid{grid-template-columns:1fr;gap:2rem}}.footer-brand-box{flex-direction:column;gap:1rem;display:flex}.footer-brand-desc{color:var(--text-secondary);max-width:320px;font-size:.9rem}.footer-links-col h4{text-transform:uppercase;letter-spacing:.05em;color:var(--text-pure);font-size:.95rem;font-family:var(--font-display);margin-bottom:1.25rem}.footer-links-list{flex-direction:column;gap:.75rem;list-style:none;display:flex}.footer-links-list a{color:var(--text-secondary);transition:var(--transition-fast);font-size:.9rem;text-decoration:none}.footer-links-list a:hover{color:var(--accent-cyan)}.footer-bottom{border-top:1px solid var(--border-glass);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-top:2rem;display:flex}.footer-copy{color:var(--text-muted);font-size:.85rem}.footer-meta-info{color:var(--text-muted);gap:1.5rem;font-size:.8rem;display:flex}.footer-meta-info span strong{color:var(--text-secondary)}@media (width<=768px){.nav-links{display:none}.mobile-menu-toggle{display:block}.container{padding:3rem 1.25rem}}