@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Sans+TC:wght@300;400;500;700&display=swap";:root{--color-bg: #ffffff;--color-bg-alt: #f7f8fa;--color-bg-dark: #0f1923;--color-bg-dark2: #162130;--color-surface: #ffffff;--color-border: #e2e6ea;--color-border-dark: #d0d6de;--color-text: #1a2332;--color-text-sub: #5a6a7d;--color-text-muted: #8898aa;--color-text-invert: #ffffff;--color-primary: #1a6bdc;--color-primary-dark:#1358b8;--color-primary-light:#e8f1fd;--color-accent: #2f8fff;--color-accent-glow: rgba(47, 143, 255, .15);--color-steel: #8898aa;--color-steel-light: #c8d2dc;--color-gold: #c9a84c;--color-success: #1db87e;--color-warning: #f5a623;--font-sans: "Inter", "Noto Sans TC", "Noto Sans JP", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Courier New", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.05);--shadow-lg: 0 10px 40px rgba(0,0,0,.1), 0 4px 8px rgba(0,0,0,.05);--shadow-primary: 0 4px 20px rgba(26, 107, 220, .25);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--container-max: 1200px;--container-wide: 1440px;--header-height: 68px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}img,video{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit;border:none;background:none}ul,ol{list-style:none}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-6)}@media(max-width:640px){.container{padding-inline:var(--space-4)}}h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:700;letter-spacing:-.02em}h1{font-size:clamp(2rem,5vw,var(--text-5xl))}h2{font-size:clamp(1.5rem,3.5vw,var(--text-3xl))}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg);font-weight:600}p{color:var(--color-text-sub);line-height:1.8}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.text-muted{color:var(--color-text-muted)}.btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;letter-spacing:.02em;transition:all var(--transition-base);white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-primary)}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 6px 24px #1a6bdc59}.btn-outline{background:transparent;color:var(--color-primary);border:1.5px solid var(--color-primary)}.btn-outline:hover{background:var(--color-primary-light)}.btn-ghost{background:transparent;color:var(--color-text);border:1.5px solid var(--color-border)}.btn-ghost:hover{background:var(--color-bg-alt);border-color:var(--color-border-dark)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-base);border-radius:var(--radius-lg)}.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;letter-spacing:.05em;text-transform:uppercase}.tag-primary{background:var(--color-primary-light);color:var(--color-primary)}.tag-steel{background:#eef1f5;color:var(--color-steel)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);transition:all var(--transition-base)}.card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.section{padding-block:var(--space-20)}.section-sm{padding-block:var(--space-12)}.section-dark{background:var(--color-bg-dark);color:var(--color-text-invert)}.section-dark p{color:#ffffffb3}.section-alt{background:var(--color-bg-alt)}.section-header{text-align:center;margin-bottom:var(--space-12)}.section-header h2{margin-bottom:var(--space-4)}.section-header p{max-width:600px;margin-inline:auto;font-size:var(--text-lg)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-6)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-6)}@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.site-header{position:sticky;top:0;z-index:100;height:var(--header-height);background:#fffffff2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--space-8)}.logo{display:flex;align-items:center;gap:var(--space-3);font-weight:700;font-size:var(--text-xl);color:var(--color-text);flex-shrink:0}.logo-mark{width:36px;height:36px;background:var(--color-primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--text-sm);font-weight:700;letter-spacing:-.05em}.logo-text{display:flex;flex-direction:column;line-height:1.1}.logo-en{font-size:var(--text-base);letter-spacing:.05em;color:var(--color-primary)}.logo-zh{font-size:var(--text-xs);color:var(--color-text-sub);font-weight:400}.main-nav{display:flex;align-items:center;gap:var(--space-1)}.nav-link{padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;color:var(--color-text-sub);transition:all var(--transition-fast);white-space:nowrap}.nav-link:hover,.nav-link.active{color:var(--color-primary);background:var(--color-primary-light)}.nav-dropdown{position:relative}.nav-dropdown-menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);min-width:220px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-2);opacity:0;visibility:hidden;transition:all var(--transition-fast)}.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu{opacity:1;visibility:visible}.nav-dropdown-menu a{display:block;padding:var(--space-3) var(--space-4);font-size:var(--text-sm);color:var(--color-text-sub);border-radius:var(--radius-md);transition:all var(--transition-fast)}.nav-dropdown-menu a:hover{background:var(--color-primary-light);color:var(--color-primary)}.lang-switcher{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-1);background:var(--color-bg-alt);border-radius:var(--radius-md);border:1px solid var(--color-border)}.lang-btn{padding:4px 8px;border-radius:6px;font-size:var(--text-xs);font-weight:600;color:var(--color-text-muted);transition:all var(--transition-fast)}.lang-btn:hover,.lang-btn.active{background:var(--color-primary);color:#fff}.menu-toggle{display:none;flex-direction:column;gap:5px;padding:var(--space-2);cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;background:var(--color-text);border-radius:var(--radius-full);transition:all var(--transition-base)}.site-footer{background:var(--color-bg-dark);color:#fffc;padding-block:var(--space-16) var(--space-8)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-12);margin-bottom:var(--space-12)}.footer-brand .logo-mark{background:#ffffff1a}.footer-brand .logo-en{color:#ffffffe6}.footer-brand .logo-zh{color:#ffffff80}.footer-desc{margin-top:var(--space-4);font-size:var(--text-sm);line-height:1.7;color:#ffffff8c}.footer-col h4{font-size:var(--text-sm);font-weight:600;color:#ffffffe6;margin-bottom:var(--space-4);text-transform:uppercase;letter-spacing:.08em}.footer-col ul li{margin-bottom:var(--space-2)}.footer-col ul a{font-size:var(--text-sm);color:#ffffff8c;transition:color var(--transition-fast)}.footer-col ul a:hover{color:var(--color-accent)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:var(--space-6);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-4)}.footer-copyright{font-size:var(--text-xs);color:#fff6}.footer-cert{display:flex;align-items:center;gap:var(--space-3)}.cert-badge{font-size:var(--text-xs);color:#ffffff80;border:1px solid rgba(255,255,255,.15);padding:3px 10px;border-radius:var(--radius-full)}@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;align-items:flex-start}}.hero{background:var(--color-bg-dark);color:var(--color-text-invert);padding-block:var(--space-24);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 60% 40%,rgba(26,107,220,.18) 0%,transparent 70%),radial-gradient(ellipse 50% 40% at 20% 80%,rgba(47,143,255,.1) 0%,transparent 60%);pointer-events:none}.hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}.hero-content{position:relative;z-index:1;max-width:760px}.hero-tag{display:inline-flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-5);padding:6px 14px;background:#2f8fff26;border:1px solid rgba(47,143,255,.3);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;color:var(--color-accent);letter-spacing:.06em;text-transform:uppercase}.hero h1{color:#fff;margin-bottom:var(--space-5);font-size:clamp(2rem,5.5vw,3.5rem)}.hero-sub{font-size:var(--text-lg);color:#ffffffa6;margin-bottom:var(--space-8)}.hero-actions{display:flex;align-items:center;gap:var(--space-4);flex-wrap:wrap}.hero-stats{display:flex;gap:var(--space-8);margin-top:var(--space-12);padding-top:var(--space-8);border-top:1px solid rgba(255,255,255,.1);flex-wrap:wrap}.hero-stat-value{font-size:var(--text-3xl);font-weight:700;color:#fff;line-height:1}.hero-stat-label{font-size:var(--text-xs);color:#ffffff80;margin-top:var(--space-1);text-transform:uppercase;letter-spacing:.06em}.hero-industry{padding-block:var(--space-16)}.hero-industry h1{font-size:clamp(1.75rem,4vw,2.75rem)}.industry-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8);transition:all var(--transition-base);position:relative;overflow:hidden}.industry-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.industry-card:hover:before{transform:scaleX(1)}.industry-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.industry-icon{width:56px;height:56px;border-radius:var(--radius-lg);background:var(--color-primary-light);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-5);font-size:1.5rem}.industry-card h3{margin-bottom:var(--space-3);color:var(--color-text)}.industry-card p{font-size:var(--text-sm)}.industry-link{display:inline-flex;align-items:center;gap:var(--space-1);margin-top:var(--space-4);font-size:var(--text-sm);font-weight:600;color:var(--color-primary);transition:gap var(--transition-fast)}.industry-link:hover{gap:var(--space-2)}.feature-item{display:flex;gap:var(--space-5)}.feature-icon{flex-shrink:0;width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-primary-light);display:flex;align-items:center;justify-content:center;color:var(--color-primary);font-size:1.2rem;margin-top:2px}.feature-body h4{margin-bottom:var(--space-2)}.feature-body p{font-size:var(--text-sm)}.specs-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.specs-table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border)}.specs-table td:first-child{font-weight:600;color:var(--color-text);width:40%;background:var(--color-bg-alt)}.faq-item{border-bottom:1px solid var(--color-border);padding-block:var(--space-5)}.faq-q{font-weight:600;font-size:var(--text-base);color:var(--color-text);margin-bottom:var(--space-2);display:flex;gap:var(--space-3);align-items:flex-start}.faq-q:before{content:"Q";flex-shrink:0;width:24px;height:24px;background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:1px}.faq-a{font-size:var(--text-sm);padding-left:calc(24px + var(--space-3))}.brands-grid{display:flex;flex-wrap:wrap;gap:var(--space-3)}.brand-chip{padding:var(--space-2) var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:600;color:var(--color-text-sub);background:var(--color-surface);transition:all var(--transition-fast)}.brand-chip:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-12);align-items:start}@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}.contact-info-item{display:flex;gap:var(--space-4);align-items:flex-start;margin-bottom:var(--space-6)}.contact-icon{width:44px;height:44px;background:var(--color-primary-light);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--color-primary);flex-shrink:0;font-size:1.1rem}.form-group{margin-bottom:var(--space-4)}.form-label{display:block;font-size:var(--text-sm);font-weight:600;color:var(--color-text);margin-bottom:var(--space-2)}.form-input,.form-textarea{width:100%;padding:var(--space-3) var(--space-4);border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-sm);font-family:inherit;color:var(--color-text);background:var(--color-surface);transition:border-color var(--transition-fast);outline:none}.form-input:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #1a6bdc1a}.form-textarea{min-height:120px;resize:vertical}.cert-list{display:flex;flex-wrap:wrap;gap:var(--space-3)}.cert-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500}.cert-dot{width:8px;height:8px;border-radius:50%;background:var(--color-success);flex-shrink:0}.cert-dot-pending{background:var(--color-warning)}.timeline{position:relative;padding-left:var(--space-10)}.timeline:before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--color-primary),transparent)}.timeline-item{position:relative;margin-bottom:var(--space-8)}.timeline-item:before{content:"";position:absolute;left:calc(-1 * var(--space-10) + 3px);top:6px;width:12px;height:12px;border-radius:50%;background:var(--color-primary);border:2px solid var(--color-bg)}.timeline-year{font-size:var(--text-sm);font-weight:700;color:var(--color-primary);margin-bottom:var(--space-1)}@media(max-width:900px){.main-nav,.lang-switcher{display:none}.menu-toggle{display:flex}.main-nav.open{display:flex;flex-direction:column;position:fixed;inset:var(--header-height) 0 0 0;background:var(--color-surface);padding:var(--space-6);gap:var(--space-2);overflow-y:auto;z-index:99;border-top:1px solid var(--color-border)}.nav-dropdown-menu{position:static;transform:none;box-shadow:none;opacity:1;visibility:visible;display:none;border:none;background:var(--color-bg-alt);padding-left:var(--space-4)}.nav-dropdown.open .nav-dropdown-menu{display:block}.lang-switcher.mobile{display:flex;margin-top:auto;padding-top:var(--space-4);border-top:1px solid var(--color-border)}}.page-hero{background:var(--color-bg-dark);color:#fff;padding-block:var(--space-16);position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 80% at 80% 50%,rgba(26,107,220,.15),transparent 70%);pointer-events:none}.page-hero-content{position:relative;z-index:1}.breadcrumb{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:#ffffff80;margin-bottom:var(--space-4)}.breadcrumb a{color:#ffffff80;transition:color var(--transition-fast)}.breadcrumb a:hover{color:var(--color-accent)}.breadcrumb-sep{color:#ffffff40}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.animate-fade-up{animation:fadeUp .5s ease both}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.prose h2{margin:var(--space-8) 0 var(--space-4)}.prose h3{margin:var(--space-6) 0 var(--space-3)}.prose p{margin-bottom:var(--space-4)}.prose ul{list-style:disc;padding-left:var(--space-6);margin-bottom:var(--space-4)}.prose li{margin-bottom:var(--space-2)}