:root{--primary:#0052D9;--primary-dark:#003DA5;--primary-light:#3682E8;--cyan:#00B4D8;--cyan-bright:#67E8F9;--cyan-glow:rgba(0,180,216,0.35);--blue-glow:rgba(0,82,217,0.25);--accent:#FF4D4F;--accent-dark:#D9363E;--gold:#FFD666;--white:#ffffff;--bg-light:#F4F7FC;--bg-dark:#0A1628;--text-body:#1D2939;--text-secondary:#475467;--text-muted:#98A2B3;--border:#E2E8F0;--border-light:#EEF2F7;--success:#10B981;--warning:#F59E0B;--shadow-sm:0 2px 8px rgba(0,82,217,0.06);--shadow-md:0 4px 20px rgba(0,82,217,0.10);--shadow-lg:0 12px 40px rgba(0,82,217,0.15);--glow:0 0 30px rgba(0,180,216,0.25);--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--font-en:'Inter','Helvetica Neue',Helvetica,Arial,sans-serif;--font-zh:'PingFang SC','Microsoft YaHei','Hiragino Sans GB','WenQuanYi Micro Hei',sans-serif;--max-width:1200px;--nav-height:72px;}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}html{scroll-behavior:smooth;font-size:16px;}body{font-family:var(--font-en);color:var(--text-body);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-top:var(--nav-height);}html[lang="zh-CN"] body{font-family:var(--font-zh);}a{color:var(--primary);text-decoration:none;transition:all 0.2s;}a:hover{color:var(--primary-light);}img{max-width:100%;height:auto;}ul,ol{list-style:none;}h1,h2,h3,h4,h5,h6{color:var(--primary);font-weight:700;line-height:1.3;}h1{font-size:2.5rem;}h2{font-size:2rem;}h3{font-size:1.4rem;}h4{font-size:1.15rem;}p{margin-bottom:1rem;color:var(--text-body);}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px;}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:var(--white);z-index:1000;transition:box-shadow 0.3s;border-bottom:1px solid var(--border);}.navbar.scrolled{box-shadow:var(--shadow-md);}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between;}.nav-brand{display:flex;align-items:center;font-size:1.25rem;font-weight:700;color:var(--primary);text-decoration:none;}.nav-brand:hover{color:var(--primary);}.nav-logo-img{height:38px;width:auto;margin-right:10px;vertical-align:middle;border-radius:6px;}.nav-links{display:flex;align-items:center;gap:32px;}.nav-links a{color:var(--text-body);font-weight:500;font-size:0.95rem;position:relative;padding:4px 0;}.nav-links a:hover,.nav-links a.active{color:var(--primary);}.nav-links a.active::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--primary),var(--cyan));border-radius:1px;}.nav-links a.active::before{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:4px;height:4px;background:var(--cyan);border-radius:50%;box-shadow:0 0 6px var(--cyan-glow);}.nav-right{display:flex;align-items:center;gap:16px;}.lang-switch{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:0.88rem;font-weight:600;color:var(--primary);cursor:pointer;background:var(--white);transition:all 0.2s;}.lang-switch:hover{border-color:var(--primary);background:rgba(0,82,217,0.04);}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:0.95rem;border:none;cursor:pointer;transition:all 0.25s;text-align:center;line-height:1.4;text-decoration:none;}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);box-shadow:0 4px 12px rgba(0,82,217,0.20);}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:var(--white);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,82,217,0.30),0 0 20px var(--blue-glow);}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary);}.btn-outline:hover{background:var(--primary);color:var(--white);box-shadow:0 4px 14px rgba(0,82,217,0.20);}.btn-white{background:var(--white);color:var(--primary);box-shadow:0 2px 8px rgba(0,0,0,0.06);}.btn-white:hover{background:var(--white);color:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,82,217,0.18);}.btn-lg{padding:14px 32px;font-size:1.05rem;border-radius:var(--radius-md);}.btn-sm{padding:8px 16px;font-size:0.85rem;border-radius:var(--radius-md);}.mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px;}.mobile-toggle span{display:block;width:24px;height:2px;background:var(--primary);border-radius:2px;transition:all 0.3s;}.hero{background:linear-gradient(135deg,#0A1628 0%,#003DA5 45%,#0052D9 100%);color:var(--white);padding:90px 0 100px;position:relative;overflow:hidden;}.hero::before{content:'';position:absolute;top:-15%;right:-8%;width:560px;height:560px;background:radial-gradient(circle,rgba(0,180,216,0.35) 0%,rgba(0,82,217,0.15) 40%,transparent 70%);border-radius:50%;filter:blur(20px);pointer-events:none;}.hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 70% 50%,rgba(0,0,0,0.6) 0%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 70% 50%,rgba(0,0,0,0.6) 0%,transparent 75%);pointer-events:none;}.hero-content{position:relative;z-index:1;max-width:720px;}.hero h1{color:var(--white);font-size:2.8rem;margin-bottom:20px;letter-spacing:-0.5px;text-shadow:0 2px 20px rgba(0,0,0,0.3);}.hero .subtitle{font-size:1.2rem;color:rgba(255,255,255,0.80);margin-bottom:36px;line-height:1.7;}.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}.hero-cta .btn-white{color:var(--primary-dark);}.hero-cta .btn-white:hover{color:var(--primary);}.hero-stats{display:flex;gap:48px;margin-top:60px;padding-top:36px;border-top:1px solid rgba(255,255,255,0.15);}.hero-stat .num{font-size:2.1rem;font-weight:800;color:var(--cyan-bright);display:block;text-shadow:0 0 20px var(--cyan-glow);}.hero-stat:nth-child(2) .num{color:var(--gold);text-shadow:0 0 20px rgba(255,214,102,0.35);}.hero-stat .label{font-size:0.9rem;color:rgba(255,255,255,0.7);margin-top:4px;}.page-hero{background:linear-gradient(135deg,#0A1628 0%,#003DA5 50%,#0052D9 100%);color:var(--white);padding:64px 0;position:relative;overflow:hidden;}.page-hero::before{content:'';position:absolute;top:-30%;right:-10%;width:420px;height:420px;background:radial-gradient(circle,rgba(0,180,216,0.25) 0%,transparent 65%);border-radius:50%;pointer-events:none;}.page-hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.035) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 60% 50%,rgba(0,0,0,0.5) 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 60% 50%,rgba(0,0,0,0.5) 0%,transparent 70%);pointer-events:none;}.page-hero > *{position:relative;z-index:1;}.page-hero h1{color:var(--white);margin-bottom:12px;text-shadow:0 2px 16px rgba(0,0,0,0.25);}.page-hero .subtitle{font-size:1.1rem;color:rgba(255,255,255,0.78);max-width:800px;margin-bottom:0;}.section{padding:80px 0;}.section-alt{background:var(--bg-light);}.section-title{text-align:center;margin-bottom:16px;}.section-subtitle{text-align:center;color:var(--text-secondary);font-size:1.05rem;max-width:720px;margin:0 auto 48px;}.cta-section{background:var(--bg-dark);color:var(--white);padding:64px 0;position:relative;overflow:hidden;}.cta-section::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--primary),var(--cyan),transparent);}.cta-section::after{content:'';position:absolute;bottom:-20%;right:-5%;width:400px;height:400px;background:radial-gradient(circle,rgba(0,180,216,0.20) 0%,transparent 65%);border-radius:50%;pointer-events:none;}.cta-section > *{position:relative;z-index:1;}.cta-section h2,.cta-section h3,.cta-section h4{color:var(--white);}.cta-section p{color:rgba(255,255,255,0.78);}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;}.card{background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:32px;transition:all 0.3s;position:relative;overflow:hidden;}.card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform 0.35s ease;}.card:hover{box-shadow:var(--shadow-lg),var(--glow);transform:translateY(-4px);border-color:var(--cyan);}.card:hover::before{transform:scaleX(1);}.card-icon{width:56px;height:56px;background:linear-gradient(135deg,rgba(0,82,217,0.10),rgba(0,180,216,0.10));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:1.4rem;margin-bottom:20px;transition:all 0.3s;}.card:hover .card-icon{color:var(--cyan);box-shadow:0 0 20px var(--cyan-glow);}.card h3{font-size:1.2rem;margin-bottom:12px;color:var(--primary);}.card p{color:var(--text-secondary);font-size:0.95rem;margin-bottom:0;}.product-line-card{background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:36px 28px;text-align:center;transition:all 0.3s;position:relative;overflow:hidden;}.product-line-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--cyan));}.product-line-card:hover{box-shadow:var(--shadow-lg),var(--glow);transform:translateY(-6px);border-color:var(--cyan);}.product-line-card .pl-icon{width:72px;height:72px;margin:0 auto 20px;background:linear-gradient(135deg,rgba(0,82,217,0.10),rgba(0,180,216,0.10));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:var(--primary);transition:all 0.3s;}.product-line-card:hover .pl-icon{color:var(--cyan);box-shadow:0 0 24px var(--cyan-glow);}.product-line-card h3{margin-bottom:12px;color:var(--primary);}.product-line-card p{color:var(--text-secondary);font-size:0.9rem;margin-bottom:20px;}.pl-tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;}.tag{display:inline-block;padding:4px 12px;background:var(--bg-light);border-radius:20px;font-size:0.8rem;color:var(--text-secondary);font-weight:500;}.tag-primary{background:rgba(0,82,217,0.10);color:var(--primary);}.tag-accent{background:#FFF1F0;color:var(--accent);}.tag-success{background:#ECFDF5;color:var(--success);}.tag-warning{background:#FFF7ED;color:#EA580C;}.tag-muted{background:var(--border);color:var(--text-muted);}.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}.app-item{text-align:center;padding:24px 16px;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-md);transition:all 0.3s;}.app-item:hover{border-color:var(--cyan);box-shadow:var(--shadow-sm),0 0 16px rgba(0,180,216,0.12);transform:translateY(-2px);}.app-item .app-icon{font-size:1.8rem;margin-bottom:10px;display:block;}.app-item span{font-size:0.9rem;font-weight:500;color:var(--text-body);}.cta-banner{background:linear-gradient(135deg,#0A1628 0%,#003DA5 50%,#0052D9 100%);color:var(--white);padding:60px 0;text-align:center;position:relative;overflow:hidden;}.cta-banner::before{content:'';position:absolute;top:-20%;right:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(0,180,216,0.28) 0%,transparent 65%);border-radius:50%;pointer-events:none;}.cta-banner::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--primary-light),transparent);}.cta-banner > *{position:relative;z-index:1;}.cta-banner h2{color:var(--white);margin-bottom:12px;text-shadow:0 2px 12px rgba(0,0,0,0.25);}.cta-banner p{color:rgba(255,255,255,0.82);font-size:1.05rem;margin-bottom:28px;}.cta-banner .btn{margin:0 8px;}.breadcrumb{padding:20px 0;font-size:0.9rem;color:var(--text-muted);}.breadcrumb a{color:var(--text-secondary);}.breadcrumb a:hover{color:var(--primary);}.breadcrumb .sep{margin:0 8px;color:var(--text-muted);}.breadcrumb .current{color:var(--text-body);font-weight:500;}.product-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;}.product-tags .tag{font-size:0.85rem;padding:6px 14px;border-radius:20px;}.product-header{padding-bottom:40px;border-bottom:1px solid var(--border);margin-bottom:40px;}.product-header h1{margin-bottom:12px;}.product-header .product-desc{font-size:1.1rem;color:var(--text-secondary);max-width:800px;}.product-cta-row{display:flex;gap:16px;margin-top:28px;flex-wrap:wrap;}.key-params{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:32px 0;}.key-param-item{padding:20px;background:var(--bg-light);border-radius:var(--radius-md);border-left:4px solid var(--primary);transition:all 0.25s;position:relative;overflow:hidden;}.key-param-item::after{content:'';position:absolute;top:0;right:0;width:60px;height:60px;background:radial-gradient(circle,rgba(0,180,216,0.08) 0%,transparent 70%);pointer-events:none;}.key-param-item:hover{background:rgba(0,82,217,0.05);border-left-color:var(--cyan);box-shadow:var(--shadow-sm);}.key-param-item .kp-label{font-size:0.8rem;color:var(--text-muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:0.5px;}.key-param-item .kp-value{font-size:1.15rem;font-weight:700;color:var(--primary);}.product-section{margin-bottom:48px;}.product-section h2{font-size:1.5rem;margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid transparent;border-image:linear-gradient(90deg,var(--primary),var(--cyan),transparent) 1;display:inline-block;}.product-section p{color:var(--text-body);line-height:1.8;margin-bottom:16px;}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}.feature-item{display:flex;gap:12px;padding:14px 16px;background:var(--bg-light);border-radius:var(--radius-md);border-left:3px solid var(--primary);transition:all 0.25s;}.feature-item:hover{border-left-color:var(--cyan);background:rgba(0,180,216,0.04);}.feature-item .fi-text{font-size:0.95rem;line-height:1.6;}.feature-item .fi-text::before{content:'✓ ';color:var(--primary);font-weight:700;}.feature-item strong{color:var(--primary);}.spec-table{width:100%;border-collapse:collapse;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);}.spec-table th,.spec-table td{padding:12px 20px;text-align:left;border-bottom:1px solid var(--border-light);font-size:0.95rem;}.spec-table th{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);font-weight:600;width:40%;}.spec-table tr:nth-child(even) td{background:var(--bg-light);}.spec-table tr:hover td{background:rgba(0,82,217,0.04);}.spec-table tr:last-child td{border-bottom:none;}.spec-table td{color:var(--text-body);}.app-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}.app-list-item{padding:12px 16px;background:var(--bg-light);border-radius:var(--radius-sm);font-size:0.95rem;border-left:3px solid var(--primary);transition:all 0.2s;}.app-list-item:hover{border-left-color:var(--cyan);background:rgba(0,180,216,0.05);}.app-list-item strong{color:var(--primary);margin-right:8px;}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:48px 0;}.stat-card{text-align:center;padding:36px 24px;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);transition:all 0.3s;position:relative;overflow:hidden;}.stat-card::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:60%;height:3px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0;transition:opacity 0.3s;}.stat-card:hover{box-shadow:var(--shadow-md),var(--glow);transform:translateY(-3px);border-color:var(--cyan);}.stat-card:hover::before{opacity:1;}.stat-card .stat-num{font-size:2.4rem;font-weight:800;color:var(--cyan);line-height:1;margin-bottom:8px;text-shadow:0 0 20px rgba(0,180,216,0.20);}.stat-card:nth-child(2) .stat-num{color:var(--gold);text-shadow:0 0 20px rgba(255,214,102,0.30);}.stat-card:nth-child(3) .stat-num{color:var(--primary);}.stat-card .stat-label{font-size:0.95rem;color:var(--text-secondary);}.category-block{margin-bottom:64px;}.category-header{display:flex;align-items:center;gap:16px;margin-bottom:28px;padding-bottom:16px;border-bottom:2px solid transparent;border-image:linear-gradient(90deg,var(--primary),var(--cyan),transparent) 1;}.category-header .cat-icon{width:52px;height:52px;background:linear-gradient(135deg,var(--primary),var(--cyan));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.4rem;flex-shrink:0;box-shadow:0 4px 14px rgba(0,82,217,0.25);}.category-header h2{font-size:1.5rem;margin:0;}.category-header p{color:var(--text-secondary);font-size:0.92rem;margin:4px 0 0;}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}.product-card{background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:28px;transition:all 0.3s;display:flex;flex-direction:column;position:relative;overflow:hidden;}.product-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:0;background:linear-gradient(180deg,var(--primary),var(--cyan));transition:height 0.35s ease;}.product-card:hover{box-shadow:var(--shadow-lg),var(--glow);border-color:var(--cyan);transform:translateY(-4px);}.product-card:hover::before{height:100%;}.product-card.placeholder{opacity:0.9;}.product-card.placeholder:hover{transform:translateY(-2px);}.product-card .pc-model{font-size:1.35rem;font-weight:800;color:var(--primary);margin-bottom:8px;font-family:'Courier New',monospace;letter-spacing:-0.5px;}.product-card .pc-desc{font-size:0.9rem;color:var(--text-secondary);margin-bottom:14px;line-height:1.55;}.product-card .pc-params{margin-bottom:14px;flex-grow:1;}.product-card .pc-params li{font-size:0.85rem;color:var(--text-body);padding:4px 0;padding-left:18px;position:relative;}.product-card .pc-params li::before{content:'';position:absolute;left:4px;top:12px;width:5px;height:5px;background:var(--primary);border-radius:50%;box-shadow:0 0 6px rgba(0,82,217,0.4);}.product-card .pc-cross{font-size:0.83rem;color:var(--text-secondary);padding:8px 12px;background:var(--bg-light);border-radius:var(--radius-sm);margin-bottom:14px;border-left:3px solid var(--cyan);}.product-card .pc-cross strong{color:var(--primary);}.product-card .pc-status{margin-bottom:14px;display:flex;gap:6px;flex-wrap:wrap;}.product-card .btn{width:100%;justify-content:center;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:var(--white);box-shadow:0 2px 8px rgba(0,82,217,0.18);}.product-card .btn:hover{background:linear-gradient(135deg,var(--primary),var(--primary-light));transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,82,217,0.30),0 0 18px var(--blue-glow);}.product-card .btn.disabled{background:var(--bg-light);color:var(--text-muted);border:1px solid var(--border);cursor:default;pointer-events:none;box-shadow:none;}.xref-category{margin-bottom:48px;}.xref-category h3{font-size:1.2rem;margin-bottom:16px;padding:12px 20px;background:linear-gradient(135deg,rgba(0,82,217,0.08),rgba(0,180,216,0.08));border-left:4px solid var(--primary);border-radius:var(--radius-sm);position:relative;font-weight:600;color:var(--primary);}.xref-category h3::after{content:'';position:absolute;left:-4px;top:8px;width:4px;height:calc(100% - 16px);background:linear-gradient(180deg,var(--primary),var(--cyan));border-radius:2px;}.xref-table{width:100%;border-collapse:collapse;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;font-size:0.9rem;box-shadow:var(--shadow-sm);}.xref-table th{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);padding:12px 16px;text-align:left;font-weight:600;}.xref-table td{padding:10px 16px;border-bottom:1px solid var(--border-light);}.xref-table tr:nth-child(even) td{background:var(--bg-light);}.xref-table tr:hover td{background:rgba(0,82,217,0.04);}.xref-table tr:last-child td{border-bottom:none;}.xref-table a{color:var(--primary);font-weight:600;}.xref-table a:hover{color:var(--cyan);}.status{display:inline-block;padding:3px 12px;border-radius:20px;font-size:0.78rem;font-weight:600;white-space:nowrap;}.status-yellow{background:#FFFBEB;color:#D97706;}.status-green{background:#ECFDF5;color:#059669;}.status-orange{background:#FFF7ED;color:#EA580C;}.status-gray{background:var(--border);color:var(--text-muted);}.p2p-badge{display:inline-block;padding:2px 10px;margin-left:6px;background:#FFF1F0;color:var(--accent);border-radius:20px;font-size:0.72rem;font-weight:700;vertical-align:middle;border:1px solid rgba(255,77,79,0.15);}.about-content{max-width:800px;margin:0 auto;}.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:40px 0;}.value-item{text-align:center;padding:28px 20px;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);transition:all 0.3s;position:relative;overflow:hidden;}.value-item::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--cyan));transform:scaleX(0);transform-origin:center;transition:transform 0.3s;}.value-item:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--cyan);}.value-item:hover::before{transform:scaleX(1);}.value-item .v-icon{font-size:2rem;margin-bottom:12px;display:inline-block;width:56px;height:56px;line-height:56px;background:linear-gradient(135deg,rgba(0,82,217,0.10),rgba(0,180,216,0.10));border-radius:var(--radius-md);}.value-item h4{font-size:1rem;margin-bottom:8px;color:var(--primary);}.value-item p{font-size:0.85rem;color:var(--text-secondary);margin:0;}.capability-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0;}.capability-item{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;background:var(--bg-light);border-radius:var(--radius-sm);font-size:0.95rem;border-left:3px solid var(--primary);transition:all 0.2s;}.capability-item:hover{border-left-color:var(--cyan);background:rgba(0,180,216,0.04);}.capability-item::before{content:'✓';color:var(--primary);font-weight:700;flex-shrink:0;}.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:48px;}.contact-card{text-align:center;padding:32px 20px;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);transition:all 0.3s;position:relative;overflow:hidden;}.contact-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--cyan));transform:scaleX(0);transform-origin:center;transition:transform 0.3s;}.contact-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--cyan);}.contact-card:hover::before{transform:scaleX(1);}.contact-card .cc-icon{font-size:1.8rem;margin-bottom:12px;color:var(--primary);display:inline-block;width:52px;height:52px;line-height:52px;background:linear-gradient(135deg,rgba(0,82,217,0.10),rgba(0,180,216,0.10));border-radius:var(--radius-md);transition:all 0.3s;}.contact-card:hover .cc-icon{color:var(--cyan);box-shadow:0 0 18px var(--cyan-glow);}.contact-card h4{font-size:1rem;margin-bottom:8px;color:var(--primary);}.contact-card p{font-size:0.9rem;color:var(--text-secondary);margin:0;line-height:1.65;}.contact-card a{color:var(--primary);font-weight:500;}.contact-card a:hover{color:var(--cyan);}.contact-form-wrap{max-width:700px;margin:0 auto;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-sm);}.contact-form h3{margin-bottom:8px;color:var(--primary);}.contact-form .form-note{color:var(--text-secondary);font-size:0.9rem;margin-bottom:28px;}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:20px;}.form-group{margin-bottom:20px;}.form-group label{display:block;font-size:0.9rem;font-weight:600;color:var(--text-body);margin-bottom:6px;}.form-group label .required{color:var(--accent);}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:0.95rem;font-family:inherit;color:var(--text-body);transition:all 0.2s;background:var(--white);}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,82,217,0.12);}.form-group textarea{min-height:120px;resize:vertical;}.footer{background:var(--bg-dark);color:rgba(255,255,255,0.75);padding:60px 0 0;position:relative;}.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--primary),var(--cyan),transparent);}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px;}.footer-col h4{color:var(--white);font-size:0.9rem;margin-bottom:20px;text-transform:uppercase;letter-spacing:0.8px;}.footer-col p{font-size:0.9rem;line-height:1.7;color:rgba(255,255,255,0.6);margin-bottom:12px;}.footer-col ul li{margin-bottom:10px;}.footer-col ul li a{color:rgba(255,255,255,0.65);font-size:0.9rem;transition:color 0.2s;}.footer-col ul li a:hover{color:var(--cyan-bright);text-shadow:0 0 10px var(--cyan-glow);}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}.footer-brand .nav-logo-img{height:32px;margin-right:0;}.footer-brand span{font-size:1.1rem;font-weight:700;color:var(--white);}.footer-contact li{font-size:0.88rem;color:rgba(255,255,255,0.65);margin-bottom:10px;display:flex;align-items:flex-start;gap:8px;line-height:1.6;}.footer-contact a{color:rgba(255,255,255,0.65);}.footer-contact a:hover{color:var(--cyan-bright);}.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding:20px 0;display:flex;justify-content:space-between;align-items:center;font-size:0.82rem;color:rgba(255,255,255,0.45);}.footer-bottom a{color:rgba(255,255,255,0.5);}.footer-bottom a:hover{color:var(--cyan-bright);}.text-center{text-align:center;}.mt-40{margin-top:40px;}.mb-0{margin-bottom:0;}.mb-40{margin-bottom:40px;}.notice-box{padding:20px 24px;background:linear-gradient(135deg,rgba(0,82,217,0.05),rgba(0,180,216,0.04));border-left:4px solid var(--primary);border-radius:var(--radius-sm);margin:24px 0;font-size:0.95rem;color:var(--text-secondary);position:relative;}.notice-box::before{display:none;}.notice-box p{margin:0;}.notice-box a{color:var(--primary);font-weight:600;}.notice-box a:hover{color:var(--cyan);}@media (max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr);}.grid-3{grid-template-columns:repeat(2,1fr);}.app-grid{grid-template-columns:repeat(3,1fr);}.product-grid{grid-template-columns:repeat(2,1fr);}.contact-grid{grid-template-columns:repeat(2,1fr);}.values-grid{grid-template-columns:repeat(2,1fr);}.key-params{grid-template-columns:repeat(2,1fr);}.footer-grid{grid-template-columns:repeat(2,1fr);}.hero h1{font-size:2.3rem;}}@media (max-width:768px){:root{--nav-height:64px;}body{padding-top:64px;}.nav-links{display:none;position:absolute;top:var(--nav-height);left:0;right:0;background:var(--white);flex-direction:column;padding:20px 24px;gap:16px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md);}.nav-links.open{display:flex;}.nav-links a{font-size:1rem;padding:8px 0;}.nav-links a.active::before{display:none;}.nav-right .btn{display:none;}.mobile-toggle{display:flex;}.hero{padding:56px 0 64px;}.hero::before{width:360px;height:360px;top:-25%;right:-25%;}.hero h1{font-size:1.9rem;}.hero .subtitle{font-size:1rem;}.hero-stats{gap:24px;margin-top:36px;padding-top:24px;flex-wrap:wrap;}.hero-stat .num{font-size:1.6rem;}.section{padding:52px 0;}h1{font-size:1.75rem;}h2{font-size:1.4rem;}h3{font-size:1.15rem;}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}.app-grid{grid-template-columns:repeat(2,1fr);}.product-grid{grid-template-columns:1fr;}.contact-grid{grid-template-columns:1fr;}.values-grid{grid-template-columns:1fr;}.key-params{grid-template-columns:1fr;}.feature-list{grid-template-columns:1fr;}.app-list{grid-template-columns:1fr;}.stats-row{grid-template-columns:1fr;}.footer-grid{grid-template-columns:1fr;gap:28px;}.footer-bottom{flex-direction:column;gap:8px;text-align:center;}.form-row{grid-template-columns:1fr;}.contact-form-wrap{padding:24px;}.hero-cta{flex-direction:column;}.hero-cta .btn{width:100%;justify-content:center;}.container{padding:0 16px;}.nav-inner{padding:0 16px;}.card{padding:24px;}.product-line-card{padding:28px 20px;}.capability-list{grid-template-columns:1fr;}.xref-table{font-size:0.8rem;}.xref-table th,.xref-table td{padding:8px 10px;}.cta-banner .btn{margin:4px;width:100%;justify-content:center;}.page-hero{padding:44px 0;}.category-header{flex-direction:column;align-items:flex-start;gap:10px;}}