:root{--color-bg:#F0F4FA;--color-bg2:#FFFFFF;--color-bg3:#FFFFFF;--color-brand:#0055FF;--color-brand-light:#3377FF;--color-brand-dark:#0044CC;--color-silver:#6B7280;--color-white:#FFFFFF;--color-accent:#E02020;--color-text:#1A1A2E;--color-text-muted:#6B7280;--color-border:#E0E7F0;--color-overlay:rgba(0, 20, 60, 0.6);--font-main:'Noto Sans SC','Microsoft YaHei','PingFang SC',sans-serif;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-xl:20px;--shadow-sm:0 2px 8px rgba(0, 85, 255, 0.08);--shadow-md:0 8px 24px rgba(0, 85, 255, 0.12);--shadow-lg:0 16px 48px rgba(0, 85, 255, 0.16);--shadow-brand:0 8px 32px rgba(0, 85, 255, 0.25);--transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);--transition-slow:all 0.6s cubic-bezier(0.4, 0, 0.2, 1);--max-width:1280px;--nav-height:70px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-main);background:var(--color-bg);color:var(--color-text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:var(--transition)}ol,ul{list-style:none}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:0 0;color:inherit}input,select,textarea{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg2)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-brand)}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-title{text-align:center;margin-bottom:50px}.section-title h2{font-size:2.2rem;font-weight:700;color:var(--color-text);margin-bottom:12px;letter-spacing:2px}.section-title h2 span{color:var(--color-brand)}.section-title p{color:var(--color-text-muted);font-size:1rem;font-weight:300}.section-title .divider{width:60px;height:3px;background:var(--color-brand);margin:16px auto 0;border-radius:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 36px;font-size:.95rem;font-weight:500;border-radius:var(--radius-sm);transition:var(--transition);cursor:pointer;white-space:nowrap}.btn-primary{background:var(--color-brand);color:var(--color-white)}.btn-primary:hover{background:var(--color-brand-light);transform:translateY(-2px);box-shadow:var(--shadow-brand)}.btn-outline{background:0 0;color:var(--color-white);border:1px solid rgba(255,255,255,.4)}.btn-outline:hover{border-color:var(--color-brand);color:var(--color-white);background:rgba(0,85,255,.15);transform:translateY(-2px)}.btn-outline-dark{background:0 0;color:var(--color-text);border:1px solid var(--color-border)}.btn-outline-dark:hover{border-color:var(--color-brand);color:var(--color-brand);transform:translateY(-2px)}.btn-accent{background:var(--color-accent);color:var(--color-white)}.btn-accent:hover{background:#f33;transform:translateY(-2px)}.tag{display:inline-block;padding:3px 12px;font-size:.75rem;border-radius:20px;background:rgba(0,85,255,.15);color:var(--color-brand-light);border:1px solid rgba(0,85,255,.3)}.navbar{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);z-index:1000;display:flex;align-items:center;background:#fff;border-bottom:1px solid rgba(0,0,0,.06)}.navbar.scrolled{box-shadow:var(--shadow-sm)}.nav-inner{max-width:var(--max-width);margin:0 auto;width:100%;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:700;color:#000;cursor:pointer;transition:var(--transition)}.nav-logo .logo-icon{height:40px;width:auto;border-radius:var(--radius-sm);overflow:hidden;display:flex;align-items:center;justify-content:center}.nav-logo .logo-icon img{height:100%;width:auto;display:block}.nav-logo .logo-text{letter-spacing:1px}.nav-menu{display:flex;align-items:center;gap:4px}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:4px;padding:8px 18px;font-size:.95rem;color:rgba(0,0,0,.75);border-radius:var(--radius-sm);transition:var(--transition)}.nav-link.active,.nav-link:hover{color:#000}.nav-link:hover{background:rgba(0,0,0,.05)}.nav-link .arrow{font-size:.7rem;transition:var(--transition)}.nav-item:hover .nav-link .arrow{transform:rotate(180deg)}.dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);min-width:200px;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:8px 0;opacity:0;visibility:hidden;transition:var(--transition);box-shadow:var(--shadow-md)}.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.dropdown a{display:block;padding:10px 20px;font-size:.9rem;color:var(--color-text-muted);transition:var(--transition)}.dropdown a:hover{background:rgba(0,85,255,.1);color:var(--color-brand-light);padding-left:26px}.dropdown-item{position:relative}.dropdown-item>a{display:flex;align-items:center;justify-content:space-between}.dropdown-item>a .sub-arrow{font-size:.7rem;margin-left:8px;transition:var(--transition)}.dropdown-item:hover>a .sub-arrow{transform:rotate(90deg)}.sub-dropdown{position:absolute;top:0;left:100%;min-width:180px;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:8px 0;opacity:0;visibility:hidden;transform:translateX(-10px);transition:var(--transition);box-shadow:var(--shadow-md)}.dropdown-item:hover .sub-dropdown{opacity:1;visibility:visible;transform:translateX(0)}.sub-dropdown a{padding:8px 18px;font-size:.85rem}.dropdown-item-wide .sub-dropdown-grid{display:grid;grid-template-columns:repeat(2,1fr);min-width:360px;padding:10px;gap:2px}.sub-dropdown-grid a{padding:7px 14px;font-size:.8rem;white-space:nowrap;border-radius:4px;transition:background .2s ease}.sub-dropdown-grid a:hover{background:rgba(0,85,255,.06)}.nav-actions{display:flex;align-items:center;gap:16px}.nav-consult-btn{padding:10px 28px;background:var(--color-brand);color:var(--color-white);border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;transition:var(--transition)}.nav-consult-btn:hover{background:var(--color-brand-light);box-shadow:var(--shadow-brand);transform:translateY(-1px)}.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}.nav-toggle span{width:24px;height:2px;background:#000;transition:var(--transition);border-radius:2px}.nav-toggle.active span:first-child{transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.page{display:none;min-height:100vh;padding-top:var(--nav-height)}.page.active{display:block}@keyframes fadeInPage{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:url('./images/hero-bg.jpg') center/cover no-repeat}.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,16,60,.72)}.hero::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:50px 50px}.hero-content{position:relative;z-index:2;max-width:800px;padding:0 24px}.hero-badge{display:inline-block;padding:6px 20px;background:rgba(0,85,255,.15);border:1px solid rgba(0,85,255,.4);border-radius:30px;font-size:.85rem;color:var(--color-brand-light);margin-bottom:24px;letter-spacing:1px}.hero h1{font-size:3.8rem;font-weight:900;color:var(--color-white);line-height:1.2;margin-bottom:20px;letter-spacing:4px}.hero h1 .highlight{background:linear-gradient(135deg,var(--color-brand),var(--color-brand-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero .hero-subtitle{font-size:1.4rem;color:rgba(255,255,255,.9);font-weight:300;margin-bottom:16px;letter-spacing:2px}.hero .hero-desc{font-size:1rem;color:rgba(255,255,255,.7);max-width:600px;margin:0 auto 36px;line-height:1.8}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.6);font-size:.8rem;letter-spacing:1px;animation:bounce 2s infinite;z-index:2}@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-10px)}}.advantages{background:var(--color-bg2)}.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.advantage-card{background:var(--color-bg3);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:40px 30px;text-align:center;transition:var(--transition);position:relative;overflow:hidden}.advantage-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--color-brand);transform:scaleX(0);transition:var(--transition)}.advantage-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:var(--color-brand)}.advantage-card:hover::before{transform:scaleX(1)}.advantage-icon{font-size:2.5rem;margin-bottom:20px;display:inline-block}.advantage-card h3{font-size:1.3rem;color:var(--color-text);margin-bottom:12px}.advantage-card p{color:var(--color-text-muted);font-size:.9rem;margin-bottom:20px}.advantage-data{display:flex;justify-content:center;gap:24px}.data-item{text-align:center}.data-item .num{font-size:2rem;font-weight:900;color:var(--color-brand)}.data-item .num.suffix{font-size:1.2rem}.data-item .label{font-size:.75rem;color:var(--color-text-muted)}.products-showcase{background:var(--color-bg)}.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.product-card{background:var(--color-bg3);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column}.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--color-brand)}.product-card .card-img{height:200px;background:linear-gradient(135deg,#e8f0ff,#d0e0f5);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;flex-shrink:0}.product-card .card-img img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:var(--transition-slow)}.product-card:hover .card-img img{transform:scale(1.08);opacity:1}.product-card .card-body{padding:20px;display:grid;grid-template-rows:auto 1fr auto auto;flex:1}.product-card h3{font-size:1.1rem;color:var(--color-text);margin-bottom:8px}.product-card .card-desc{font-size:.85rem;color:var(--color-text-muted);margin-bottom:12px;line-height:1.5}.product-card .card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.product-card .card-links{display:flex;gap:12px;padding-top:12px;border-top:1px solid var(--color-border)}.product-card .card-links a{font-size:.85rem;color:var(--color-silver);transition:var(--transition)}.product-card .card-links a:hover{color:var(--color-brand-light)}.product-card .card-links a.consult-link{color:var(--color-accent)}.applications-preview{background:var(--color-bg2)}.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.app-card{position:relative;height:280px;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;border:1px solid var(--color-border)}.app-card .app-bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:var(--transition-slow)}.app-card::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.9) 0,rgba(0,0,0,.3) 60%,transparent 100%)}.app-card:hover .app-bg{transform:scale(1.12)}.app-card .app-info{position:absolute;bottom:0;left:0;right:0;padding:24px;z-index:2}.app-card .app-info h3{font-size:1.2rem;color:var(--color-white);margin-bottom:6px}.app-card .app-info p{font-size:.8rem;color:var(--color-silver);opacity:0;transform:translateY(10px);transition:var(--transition)}.app-card:hover .app-info p{opacity:1;transform:translateY(0)}.app-card .app-arrow{position:absolute;top:20px;right:20px;width:36px;height:36px;background:rgba(0,85,255,.8);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-white);font-size:1rem;opacity:0;transform:translateY(-10px);transition:var(--transition);z-index:2}.app-card:hover .app-arrow{opacity:1;transform:translateY(0)}.news-preview{background:var(--color-bg)}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.news-card{background:var(--color-bg3);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition);cursor:pointer}.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-brand)}.news-card .news-img{height:180px;overflow:hidden}.news-card .news-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition-slow)}.news-card:hover .news-img img{transform:scale(1.08)}.news-card .news-body{padding:20px}.news-card .news-date{font-size:.8rem;color:var(--color-brand-light);margin-bottom:8px}.news-card h3{font-size:1.05rem;color:var(--color-text);margin-bottom:10px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-card .news-summary{font-size:.85rem;color:var(--color-text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-card .news-cat{display:inline-block;margin-top:12px;font-size:.75rem;padding:2px 10px;border-radius:3px;background:rgba(0,85,255,.15);color:var(--color-brand-light)}.about-preview{background:var(--color-bg2)}.about-preview .about-row{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.about-text h2{font-size:2rem;color:var(--color-text);margin-bottom:20px}.about-text .about-tagline{font-size:1.1rem;color:var(--color-brand-light);margin-bottom:16px;font-weight:300}.about-text p{color:var(--color-text-muted);line-height:1.8;margin-bottom:16px}.about-stats{display:flex;gap:30px;margin:24px 0}.about-stat .num{font-size:2.2rem;font-weight:900;color:var(--color-brand)}.about-stat .label{font-size:.85rem;color:var(--color-text-muted)}.about-img{height:380px;border-radius:var(--radius-md);overflow:hidden;position:relative;border:1px solid var(--color-border)}.about-img img{width:100%;height:100%;object-fit:cover}.about-img::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 50%,rgba(0,85,255,.15))}.partners{background:var(--color-bg);padding:60px 0}.partners-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:20px}.partner-logo{height:80px;background:var(--color-bg3);border:1px solid var(--color-border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;filter:grayscale(100%);opacity:.5;transition:var(--transition);cursor:pointer;font-size:.8rem;color:var(--color-text-muted);text-align:center;padding:10px}.partner-logo:hover{filter:grayscale(0%);opacity:1;border-color:var(--color-brand);color:var(--color-brand-light);transform:translateY(-3px)}.cta-section{position:relative;padding:80px 0;text-align:center;background:linear-gradient(135deg,#001855 0,#04c 100%);overflow:hidden}.cta-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at center,rgba(0,85,255,.15) 0,transparent 70%)}.cta-section .cta-content{position:relative;z-index:2}.cta-section h2{font-size:2.5rem;color:var(--color-white);margin-bottom:16px;font-weight:700}.cta-section p{color:var(--color-silver);margin-bottom:32px;font-size:1.1rem}.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.footer{background:#0a1628;border-top:1px solid var(--color-border);padding:60px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.5fr 1.5fr;gap:40px;margin-bottom:40px}.footer-col h4{font-size:1rem;color:var(--color-white);margin-bottom:20px;position:relative;padding-bottom:10px}.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:var(--color-brand)}.footer-col p{font-size:.85rem;color:var(--color-text-muted);line-height:1.8;margin-bottom:16px}.footer-col ul li{margin-bottom:10px}.footer-col ul li a{font-size:.85rem;color:var(--color-text-muted);transition:var(--transition)}.footer-col ul li a:hover{color:var(--color-brand-light);padding-left:4px}.footer-contact li{display:flex;align-items:flex-start;gap:8px;font-size:.85rem;color:var(--color-text-muted);margin-bottom:12px}.footer-contact li .icon{color:var(--color-brand);flex-shrink:0}.footer-bottom{border-top:1px solid var(--color-border);padding:20px 0;text-align:center}.footer-bottom p{font-size:.8rem;color:var(--color-text-muted)}.footer-bottom .beian{margin-top:4px}.page-banner{position:relative;height:280px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:linear-gradient(135deg,#001050 0,#028 50%,#03c 100%)}.page-banner::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:40px 40px}.page-banner::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(0,85,255,.1) 0,transparent 70%)}.banner-content{position:relative;z-index:2}.banner-content h1{font-size:2.8rem;color:var(--color-white);font-weight:700;margin-bottom:10px;letter-spacing:3px}.banner-content p{font-size:1rem;color:rgba(255,255,255,.85);font-weight:300}.breadcrumb{margin-top:16px;font-size:.85rem;color:rgba(255,255,255,.6)}.breadcrumb a{color:rgba(255,255,255,.8)}.breadcrumb a:hover{color:var(--color-white)}.breadcrumb span{margin:0 6px;color:rgba(255,255,255,.4)}.prod-cat-showcase{padding:50px 0;max-width:1200px;margin:0 auto}.prod-showcase-row{display:flex;align-items:stretch;background:#fff;border:1px solid #eee;border-radius:16px;overflow:hidden;margin-bottom:24px;cursor:pointer;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative}.prod-showcase-row::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease;z-index:2}.prod-showcase-row:hover::before{transform:scaleX(1)}.prod-showcase-row:hover{box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:transparent;transform:translateY(-6px)}.prod-showcase-row.reverse{flex-direction:row-reverse}.prod-showcase-img{flex:0 0 42%;overflow:visible}.prod-showcase-img img{width:100%;height:auto;display:block;border-radius:var(--radius-lg);transition:transform .6s ease}.prod-showcase-row:hover .prod-showcase-img img{transform:scale(1.05)}.prod-showcase-text{flex:1;padding:36px 40px;display:flex;flex-direction:column;justify-content:center}.prod-showcase-tag{display:inline-block;font-size:.75rem;color:var(--color-brand);background:rgba(0,85,255,.08);padding:4px 12px;border-radius:20px;font-weight:600;margin-bottom:12px;align-self:flex-start}.prod-showcase-text h3{font-size:1.4rem;color:var(--color-text);font-weight:700;margin-bottom:12px}.prod-showcase-text p{font-size:.9rem;color:var(--color-text-muted);line-height:1.7;margin-bottom:18px;flex:1}.prod-showcase-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.prod-showcase-meta span{font-size:.78rem;color:var(--color-text-muted);background:#f8f9fa;padding:4px 12px;border-radius:4px;border:1px solid #eee;font-weight:500}.prod-showcase-link{font-size:.9rem;color:var(--color-brand);font-weight:600;transition:all .3s ease;align-self:flex-start;display:inline-flex;align-items:center;gap:4px;margin-top:auto}.prod-showcase-row:hover .prod-showcase-link{gap:8px;color:#06f}.prod-detail-section{margin-top:40px}.prod-section-header{margin-bottom:28px;text-align:center}.prod-section-header h2{font-size:1.6rem;color:var(--color-text);font-weight:700;margin-bottom:8px}.prod-section-header p{font-size:.9rem;color:var(--color-text-muted)}.prod-accordion-wrap{background:#fff;border:1px solid #eee;border-radius:16px;padding:28px;box-shadow:0 4px 20px rgba(0,0,0,.03)}.accordion-item{margin-bottom:6px}.accordion-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#f8f9fa;border-radius:10px;cursor:pointer;transition:all .3s ease;font-size:.92rem;color:var(--color-text);font-weight:600;border:1px solid transparent}.accordion-header:hover{background:rgba(0,85,255,.06);color:var(--color-brand);border-color:rgba(0,85,255,.15)}.accordion-header.active{background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;border-color:transparent;box-shadow:0 4px 16px rgba(0,85,255,.25)}.accordion-header .acc-icon{font-size:.7rem;transition:transform .3s ease}.accordion-header.active .acc-icon{transform:rotate(90deg)}.accordion-body{max-height:0;overflow:hidden;transition:max-height .4s ease}.accordion-body.open{max-height:400px}.accordion-body a{display:block;padding:10px 16px 10px 32px;font-size:.86rem;color:var(--color-text-muted);transition:all .3s ease;border-radius:6px;margin:2px 0}.accordion-body a:hover{color:var(--color-brand);background:rgba(0,85,255,.04);padding-left:36px}.filter-title{font-size:1.05rem;color:var(--color-text);margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--color-brand);font-weight:700}.prod-stats-section{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:60px;padding:50px 40px;background:#fff;border:1px solid #eee;border-radius:16px;position:relative;overflow:hidden}.prod-stats-section::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af)}.prod-stat-card{text-align:center;padding:20px;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative}.prod-stat-card:hover{transform:translateY(-3px)}.prod-stat-num{font-size:2.4rem;font-weight:800;color:var(--color-brand);line-height:1.2}.prod-stat-label{font-size:.95rem;color:var(--color-text);font-weight:600;margin-top:10px}.prod-stat-desc{font-size:.8rem;color:var(--color-text-muted);margin-top:6px;line-height:1.4}.prod-cta-section{margin-top:60px;padding:40px 0 60px}.prod-cta-inner{background:linear-gradient(135deg,#0a1628 0,#0a3d62 40%,#1a1a2e 100%);border-radius:16px;padding:56px 40px;text-align:center;position:relative;overflow:hidden}.prod-cta-inner::before{content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:rgba(0,85,255,.08);border-radius:50%}.prod-cta-inner::after{content:'';position:absolute;bottom:-30%;left:-10%;width:250px;height:250px;background:rgba(0,170,255,.05);border-radius:50%}.prod-cta-inner h2{font-size:1.6rem;color:#fff;font-weight:700;position:relative;z-index:1}.prod-cta-inner p{font-size:.95rem;color:rgba(255,255,255,.75);margin-top:12px;position:relative;z-index:1}.prod-cta-actions{margin-top:28px;display:flex;gap:16px;justify-content:center;position:relative;z-index:1}.prod-cta-actions .btn-primary{background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;font-weight:600;padding:12px 32px;border-radius:50px;font-size:.95rem;border:none;transition:all .3s ease}.prod-cta-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,85,255,.35)}.prod-cta-actions .btn-outline{border:1.5px solid rgba(255,255,255,.5);color:#fff;padding:12px 32px;border-radius:50px;font-size:.95rem;font-weight:500;background:0 0;transition:all .3s ease}.prod-cta-actions .btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}.products-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-list-card{background:#fff;border:1px solid #eee;border-radius:16px;overflow:hidden;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative}.product-list-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease;z-index:2}.product-list-card:hover::before{transform:scaleX(1)}.product-list-card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:transparent}.product-list-card .plc-img{height:200px;overflow:hidden;position:relative}.product-list-card .plc-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.product-list-card:hover .plc-img img{transform:scale(1.08)}.product-list-card .plc-badge{position:absolute;top:12px;left:12px;padding:4px 12px;background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;font-size:.72rem;border-radius:20px;font-weight:600;z-index:2}.product-list-card .plc-body{padding:20px}.product-list-card .plc-body h3{font-size:1.05rem;color:var(--color-text);margin-bottom:6px;font-weight:700}.product-list-card .plc-model{font-size:.82rem;color:var(--color-brand);margin-bottom:12px;font-weight:500}.product-list-card .plc-params{font-size:.82rem;color:var(--color-text-muted);line-height:1.6;margin-bottom:16px}.product-list-card .plc-actions{display:flex;gap:10px}.product-list-card .plc-actions a{flex:1;text-align:center;padding:10px;font-size:.82rem;border-radius:8px;transition:all .3s ease;font-weight:600;text-decoration:none}.plc-actions .btn-detail{background:rgba(0,85,255,.08);color:var(--color-brand);border:1px solid rgba(0,85,255,.2)}.plc-actions .btn-detail:hover{background:var(--color-brand);color:#fff;box-shadow:0 4px 12px rgba(0,85,255,.2)}.plc-actions .btn-consult{background:0 0;color:var(--color-accent);border:1px solid rgba(224,32,32,.3)}.plc-actions .btn-consult:hover{background:var(--color-accent);color:#fff}.pagination{display:flex;justify-content:center;gap:10px;margin-top:40px}.pagination a{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:1px solid #eee;border-radius:10px;font-size:.9rem;color:var(--color-text-muted);transition:all .3s ease;background:#fff}.pagination a.active,.pagination a:hover{background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(0,85,255,.2)}.applications-page .app-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;padding:50px 0}.app-page-banner{position:relative;min-height:320px;background:linear-gradient(135deg,#0a1628 0,#0a3d62 40%,#1a1a2e 100%);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:0}.app-banner-stars{position:absolute;inset:0;overflow:hidden}.app-banner-star{position:absolute;width:2px;height:2px;background:rgba(255,255,255,.4);border-radius:50%}@keyframes starTwinkle{0%,100%{opacity:.3;transform:scale(1)}50%{opacity:.8;transform:scale(1.3)}}.app-banner-flight-path{position:absolute;inset:0;pointer-events:none}.app-banner-flight-path svg{position:absolute;width:100%;height:100%;top:0;left:0}.flight-path-line{stroke-dasharray:1500;stroke-dashoffset:1500;animation:flightPathDraw 4s ease-out forwards}@keyframes flightPathDraw{to{stroke-dashoffset:0}}.flight-plane{position:absolute;font-size:1.5rem;color:#0af;animation:planeFly 4s ease-out forwards;opacity:0}@keyframes planeFly{0%{left:-5%;top:75%;opacity:0;transform:rotate(-15deg)}10%{opacity:1}100%{left:105%;top:40%;opacity:0;transform:rotate(5deg)}}.app-banner-content{position:relative;z-index:2;text-align:center;padding:60px 20px}.app-banner-content h1{font-size:3rem;font-weight:800;color:#fff;letter-spacing:4px;margin-bottom:12px;text-shadow:0 2px 20px rgba(0,85,255,.3)}.app-banner-content p{font-size:1.1rem;color:rgba(255,255,255,.7);margin-bottom:20px}.app-industry-nav{background:#fff;border-bottom:1px solid #eee;position:sticky;top:60px;z-index:100}.app-nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:center;gap:8px;padding:16px 20px;overflow-x:auto;-webkit-overflow-scrolling:touch}.app-nav-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;border:1px solid #e8e8e8;border-radius:50px;background:#fff;cursor:pointer;transition:all .3s ease;white-space:nowrap;font-size:.9rem;color:var(--color-text)}.app-nav-btn:hover{border-color:var(--color-brand);color:var(--color-brand);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,85,255,.1)}.app-nav-btn.active{background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;border-color:transparent;box-shadow:0 4px 16px rgba(0,85,255,.25)}.app-nav-icon{font-size:1.2rem}.app-detail-area{max-width:1200px;margin:0 auto;padding:50px 20px 80px}.app-industry-header{display:flex;gap:40px;margin-bottom:50px;align-items:flex-start}.app-industry-icon{width:80px;height:80px;border-radius:20px;background:linear-gradient(135deg,var(--color-brand),#06f);display:flex;align-items:center;justify-content:center;font-size:2.5rem;flex-shrink:0;box-shadow:0 8px 24px rgba(0,85,255,.2)}.app-industry-header.aerospace .app-industry-icon{background:linear-gradient(135deg,#0a3d62,#05f);box-shadow:0 8px 24px rgba(10,61,98,.3)}.app-industry-header h2{font-size:2rem;font-weight:700;margin-bottom:12px;color:var(--color-text)}.app-industry-header p{font-size:1rem;color:var(--color-text-muted);line-height:1.8;max-width:700px}.app-content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:50px}.app-content-card{background:#fff;border:1px solid #eee;border-radius:16px;padding:30px;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative;overflow:hidden}.app-content-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease}.app-content-card:hover::before{transform:scaleX(1)}.app-content-card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:transparent}.app-content-card h3{font-size:1.1rem;font-weight:700;margin-bottom:16px;color:var(--color-text);display:flex;align-items:center;gap:10px}.app-content-card h3 .card-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,rgba(0,85,255,.08),rgba(0,170,255,.04));display:flex;align-items:center;justify-content:center;font-size:1rem}.app-parts-list{display:flex;flex-direction:column;gap:12px}.app-part-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#f8faff;border-radius:10px;transition:all .3s ease}.app-part-item:hover{background:#eef3ff;transform:translateX(4px)}.app-part-icon{font-size:1.4rem}.app-part-name{font-weight:600;color:var(--color-text);font-size:.9rem}.app-tool-card{display:flex;gap:16px;padding:16px;background:#f8faff;border-radius:12px;margin-bottom:12px;transition:all .3s ease;border:1px solid transparent}.app-tool-card:hover{background:#fff;border-color:rgba(0,85,255,.1);box-shadow:0 4px 16px rgba(0,85,255,.08)}.app-tool-img{width:70px;height:70px;border-radius:10px;background:linear-gradient(135deg,#e8eeff,#f0f4ff);display:flex;align-items:center;justify-content:center;font-size:1.8rem;flex-shrink:0}.app-tool-info h4{font-size:.9rem;font-weight:700;margin-bottom:4px;color:var(--color-text)}.app-tool-info .tool-model{font-size:.75rem;color:var(--color-brand);font-weight:600;margin-bottom:4px}.app-tool-info .tool-params{font-size:.78rem;color:var(--color-text-muted);line-height:1.5}.app-case-card{grid-column:span 3;background:linear-gradient(135deg,#f8faff 0,#fff 100%);border:1px solid #e8e8e8;border-radius:16px;padding:40px;margin-bottom:30px}.app-case-card h3{font-size:1.2rem;font-weight:700;margin-bottom:24px;color:var(--color-text);display:flex;align-items:center;gap:10px}.app-case-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.app-case-info h4{font-size:.85rem;color:var(--color-brand);font-weight:700;margin-bottom:12px;text-transform:uppercase;letter-spacing:1px}.app-case-info .case-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f0f0f0;font-size:.85rem}.app-case-info .case-row .case-label{color:var(--color-text-muted)}.app-case-info .case-row .case-value{color:var(--color-text);font-weight:600}.app-case-result{background:linear-gradient(135deg,#001855 0,#039 100%);border-radius:12px;padding:24px;color:#fff}.app-case-result h4{font-size:.85rem;color:rgba(255,255,255,.7);margin-bottom:12px;text-transform:uppercase;letter-spacing:1px}.app-case-result .result-highlight{font-size:1.6rem;font-weight:800;margin-bottom:4px}.app-case-result .result-desc{font-size:.85rem;color:rgba(255,255,255,.7)}.app-articles{margin-bottom:40px}.app-articles h3{font-size:1.2rem;font-weight:700;margin-bottom:20px;color:var(--color-text)}.app-article-list{display:flex;flex-direction:column;gap:12px}.app-article-item{display:flex;align-items:center;gap:16px;padding:16px 20px;background:#fff;border:1px solid #eee;border-radius:10px;transition:all .3s ease;cursor:pointer;text-decoration:none;color:inherit}.app-article-item:hover{border-color:var(--color-brand);transform:translateX(6px);box-shadow:0 4px 16px rgba(0,85,255,.08)}.app-article-date{font-size:.75rem;color:var(--color-text-muted);white-space:nowrap}.app-article-title{font-size:.9rem;font-weight:600;color:var(--color-text);flex:1}.app-article-tag{font-size:.7rem;padding:4px 10px;background:rgba(0,85,255,.08);color:var(--color-brand);border-radius:50px;font-weight:600}.app-cta-section{text-align:center;padding:50px 40px;background:linear-gradient(135deg,#f8faff 0,#eef3ff 100%);border-radius:16px;border:1px solid #e8e8e8}.app-cta-section h3{font-size:1.5rem;font-weight:700;margin-bottom:10px;color:var(--color-text)}.app-cta-section p{font-size:.95rem;color:var(--color-text-muted);margin-bottom:24px}@media (max-width:992px){.app-content-grid{grid-template-columns:repeat(2,1fr)}.app-case-card{grid-column:span 2}.app-case-grid{grid-template-columns:1fr}.app-industry-header{flex-direction:column;gap:20px}}@media (max-width:768px){.app-banner-content h1{font-size:2rem}.app-content-grid{grid-template-columns:1fr}.app-case-card{grid-column:span 1;padding:24px}.app-nav-container{justify-content:flex-start;padding:12px 16px}.app-nav-btn{padding:8px 14px;font-size:.8rem}.app-nav-label{display:none}.app-industry-header h2{font-size:1.5rem}}.industry-card{background:var(--color-bg3);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition);cursor:pointer;display:flex;flex-direction:column}.industry-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--color-brand)}.industry-card .ic-image{height:240px;position:relative;overflow:hidden}.industry-card .ic-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition-slow)}.industry-card:hover .ic-image img{transform:scale(1.1)}.industry-card .ic-image::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,20,60,.8) 0,rgba(0,20,60,.2) 50%,transparent 100%)}.industry-card .ic-overlay{position:absolute;bottom:0;left:0;right:0;padding:20px 24px;z-index:2;display:flex;align-items:center;gap:12px}.industry-card .ic-overlay .ic-icon{width:48px;height:48px;background:rgba(0,85,255,.9);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0;backdrop-filter:blur(4px)}.industry-card .ic-overlay h3{font-size:1.3rem;color:var(--color-white);font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.5)}.industry-card .ic-body{padding:24px;flex:1;display:flex;flex-direction:column}.industry-card .ic-body .ic-desc{font-size:.9rem;color:var(--color-text-muted);line-height:1.7;margin-bottom:20px}.industry-card .ic-info-block{background:#f5f8fc;border-radius:var(--radius-md);padding:16px;margin-bottom:12px;border-left:3px solid var(--color-brand)}.industry-card .ic-info-block .ic-label{font-size:.72rem;color:var(--color-brand);margin-bottom:6px;text-transform:uppercase;letter-spacing:1.5px;font-weight:600}.industry-card .ic-info-block .ic-content{font-size:.85rem;color:var(--color-text);line-height:1.6}.industry-card .ic-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.industry-card .ic-tag{display:inline-block;padding:3px 10px;font-size:.75rem;border-radius:20px;background:rgba(0,85,255,.08);color:var(--color-brand);border:1px solid rgba(0,85,255,.15)}.industry-card .ic-link{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding:10px 20px;background:var(--color-brand);color:var(--color-white);border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;transition:var(--transition);align-self:flex-start}.industry-card .ic-link:hover{background:var(--color-brand-light);gap:12px;box-shadow:var(--shadow-brand)}.news-banner{position:relative;min-height:320px;background:linear-gradient(135deg,#0a1628 0,#0a3d62 40%,#1a1a2e 100%);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:0}.news-banner-arc{position:absolute;inset:0;pointer-events:none}.news-banner-arc svg{position:absolute;width:100%;height:100%;top:0;left:0}.news-arc-line{stroke-dasharray:1500;stroke-dashoffset:1500;animation:flightPathDraw 4s ease-out forwards}.news-main-container{max-width:1200px;margin:0 auto;padding:50px 20px 80px}.news-layout{display:grid;grid-template-columns:75% 25%;gap:30px}.news-list-container .news-item{display:flex;gap:0;background:#fff;border:1px solid #eee;border-radius:16px;overflow:hidden;margin-bottom:24px;transition:all .4s cubic-bezier(.25, .46, .45, .94);cursor:pointer;position:relative}.news-list-container .news-item::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease;z-index:2}.news-list-container .news-item:hover::before{transform:scaleX(1)}.news-item:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:transparent}.news-item .ni-img{width:260px;min-width:260px;height:180px;overflow:hidden;position:relative}.news-item .ni-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.news-item:hover .ni-img img{transform:scale(1.08)}.news-item .ni-body{padding:24px 28px;flex:1;display:flex;flex-direction:column;justify-content:center}.news-item .ni-meta{display:flex;align-items:center;gap:12px;margin-bottom:10px}.news-item .ni-date{font-size:.8rem;color:var(--color-text-muted);font-weight:500}.news-item .ni-cat{font-size:.75rem;padding:3px 10px;border-radius:20px;background:rgba(10,61,98,.08);color:#0a3d62;font-weight:600}.news-item h3{font-size:1.15rem;font-weight:700;color:var(--color-text);margin-bottom:10px;transition:color .3s ease;line-height:1.4}.news-item:hover h3{color:var(--color-brand)}.news-item .ni-summary{font-size:.9rem;color:var(--color-text-muted);line-height:1.7;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-item .ni-read{font-size:.85rem;color:var(--color-brand);font-weight:600;display:inline-flex;align-items:center;gap:4px;transition:gap .3s ease}.news-item:hover .ni-read{gap:8px}.news-load-more{text-align:center;margin-top:40px}.news-load-more .btn-outline{padding:12px 36px;border:1px solid var(--color-brand);color:var(--color-brand);background:0 0;border-radius:50px;font-size:.95rem;cursor:pointer;transition:all .3s ease}.news-load-more .btn-outline:hover{background:var(--color-brand);color:#fff;box-shadow:0 4px 16px rgba(0,85,255,.25)}.news-sidebar{padding-left:10px}.sidebar-card{margin-bottom:24px}.sidebar-card h3{font-size:1.05rem;font-weight:700;margin-bottom:18px;color:var(--color-text);display:flex;align-items:center;gap:10px}.sidebar-card h3 .card-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,rgba(0,85,255,.08),rgba(0,170,255,.04));display:flex;align-items:center;justify-content:center;font-size:1rem}.sidebar-hot-list{list-style:none;padding:0;margin:0}.sidebar-hot-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #f0f0f0;cursor:pointer;transition:all .3s ease;align-items:flex-start}.sidebar-hot-list li:last-child{border-bottom:none}.sidebar-hot-list li:hover{padding-left:4px}.sidebar-hot-list .hot-num{font-size:1.1rem;font-weight:800;color:#ddd;width:24px;flex-shrink:0;line-height:1.4}.sidebar-hot-list li:first-child .hot-num,.sidebar-hot-list li:nth-child(2) .hot-num,.sidebar-hot-list li:nth-child(3) .hot-num{color:var(--color-brand)}.sidebar-hot-list .hot-title{font-size:.85rem;color:var(--color-text-muted);line-height:1.5;transition:color .3s ease;flex:1}.sidebar-hot-list li:hover .hot-title{color:var(--color-brand)}.sidebar-trail{position:relative;height:30px;margin-top:16px;overflow:hidden}.trail-line{position:absolute;top:50%;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(0,85,255,.3),transparent);transform:translateY(-50%)}.trail-plane{position:absolute;top:50%;left:-20px;transform:translateY(-50%);font-size:.9rem;color:var(--color-brand);animation:trailPlaneFly 3s ease-in-out infinite}@keyframes trailPlaneFly{0%{left:-20px;opacity:0}10%{opacity:1}90%{opacity:1}100%{left:100%;opacity:0}}.sidebar-cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.sidebar-cat-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border-radius:12px;background:#f8f9fa;border:1px solid #eee;transition:all .3s ease;text-decoration:none;cursor:pointer}.sidebar-cat-item:hover{background:var(--color-brand);border-color:var(--color-brand);transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,85,255,.15)}.sidebar-cat-item .sc-icon{font-size:1.4rem}.sidebar-cat-item .sc-name{font-size:.75rem;color:var(--color-text-muted);font-weight:500}.sidebar-cat-item:hover .sc-name{color:#fff}.sidebar-subscribe p{font-size:.85rem;color:var(--color-text-muted);margin-bottom:14px}.sidebar-subscribe input{width:100%;padding:12px 14px;background:#f8f9fa;border:1px solid #eee;border-radius:10px;color:var(--color-text);font-size:.85rem;margin-bottom:10px;transition:all .3s ease}.sidebar-subscribe input:focus{outline:0;border-color:var(--color-brand);background:#fff;box-shadow:0 0 0 3px rgba(0,85,255,.08)}.sidebar-subscribe button{width:100%;padding:12px;background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;border-radius:10px;font-size:.9rem;font-weight:600;border:none;cursor:pointer;transition:all .3s ease}.sidebar-subscribe button:hover{box-shadow:0 4px 16px rgba(0,85,255,.3);transform:translateY(-1px)}.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:60px 0}.about-intro-text h2{font-size:2.2rem;color:var(--color-text);margin-bottom:10px;font-weight:700}.about-intro-text .subtitle{font-size:1.05rem;color:var(--color-brand);margin-bottom:24px;font-weight:500}.about-intro-text p{color:var(--color-text-muted);line-height:1.8;margin-bottom:16px;font-size:.95rem}.about-intro-img{height:400px;border-radius:16px;overflow:hidden;border:1px solid #eee;box-shadow:0 8px 30px rgba(0,0,0,.06);position:relative}.about-intro-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.about-intro-img:hover img{transform:scale(1.05)}.about-intro-img .img-caption{position:absolute;bottom:0;left:0;right:0;padding:12px 16px;background:linear-gradient(to top,rgba(0,0,0,.6),transparent);color:rgba(255,255,255,.85);font-size:.8rem;font-weight:500}.timeline-section{background:#f8f9fa;padding:70px 0}.timeline{position:relative;max-width:900px;margin:50px auto 0;padding:20px 0}.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,transparent,var(--color-brand),#0af,transparent);transform:translateX(-50%)}.timeline-item{position:relative;width:50%;padding:20px 40px;margin-bottom:24px;transition:transform .3s ease}.timeline-item:hover{transform:scale(1.03)}.timeline-item:nth-child(odd){left:0;text-align:right}.timeline-item:nth-child(2n){left:50%;text-align:left}.timeline-item::after{content:'';position:absolute;top:28px;width:18px;height:18px;background:linear-gradient(135deg,var(--color-brand),#0af);border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 4px rgba(0,85,255,.15),0 0 12px rgba(0,85,255,.3);z-index:2;transition:all .3s ease}.timeline-item:hover::after{transform:scale(1.2);box-shadow:0 0 0 6px rgba(0,85,255,.2),0 0 20px rgba(0,85,255,.4)}.timeline-item:nth-child(odd)::after{right:-9px}.timeline-item:nth-child(2n)::after{left:-9px}.timeline-content{background:#fff;border:1px solid #eee;border-radius:16px;padding:24px;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative;overflow:hidden}.timeline-content::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease}.timeline-content:hover::before{transform:scaleX(1)}.timeline-content:hover{border-color:transparent;box-shadow:0 12px 32px rgba(0,0,0,.08);transform:translateY(-4px)}.timeline-year{font-size:1.8rem;font-weight:800;color:var(--color-brand);margin-bottom:8px;line-height:1.2}.timeline-title{font-size:1.05rem;color:var(--color-text);margin-bottom:8px;font-weight:700}.timeline-desc{font-size:.88rem;color:var(--color-text-muted);line-height:1.6}.culture-section{padding:70px 0}.culture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.culture-card{background:#fff;border:1px solid #eee;border-radius:16px;padding:40px 30px;text-align:center;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative;overflow:hidden}.culture-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease}.culture-card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:transparent}.culture-card:hover::before{transform:scaleX(1)}.culture-icon{width:72px;height:72px;margin:0 auto 20px;background:linear-gradient(135deg,var(--color-brand),#06f);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;box-shadow:0 8px 20px rgba(0,85,255,.2);transition:transform .3s ease}.culture-card:hover .culture-icon{transform:scale(1.1) rotate(-5deg)}.culture-card h3{font-size:1.25rem;color:var(--color-text);margin-bottom:14px;font-weight:700}.culture-card p{font-size:.9rem;color:var(--color-text-muted);line-height:1.7}.core-advantages{background:#f8f9fa;padding:70px 0}.core-adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.core-adv-item{background:#fff;border:1px solid #eee;border-radius:16px;padding:36px 24px;text-align:center;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative;overflow:hidden}.core-adv-item::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease}.core-adv-item:hover::before{transform:scaleX(1)}.core-adv-item:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:transparent}.core-adv-icon{width:64px;height:64px;margin:0 auto 18px;background:linear-gradient(135deg,rgba(0,85,255,.08),rgba(0,85,255,.02));border:1px solid rgba(0,85,255,.12);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;transition:all .3s ease}.core-adv-item:hover .core-adv-icon{background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;transform:scale(1.1);box-shadow:0 8px 20px rgba(0,85,255,.2)}.core-adv-item h3{font-size:1.1rem;color:var(--color-text);margin-bottom:10px;font-weight:700}.core-adv-item p{font-size:.85rem;color:var(--color-text-muted);line-height:1.6}.certifications{padding:70px 0}.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.cert-card{background:#fff;border:1px solid #eee;border-radius:16px;padding:32px 24px;text-align:center;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative;overflow:hidden;filter:grayscale(100%);opacity:.7}.cert-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease}.cert-card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:0 20px 48px rgba(0,0,0,.08);filter:grayscale(0%);opacity:1}.cert-card:hover::before{transform:scaleX(1)}.cert-icon{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,rgba(0,85,255,.08),rgba(0,85,255,.02));border:1px solid rgba(0,85,255,.12);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem}.cert-card h4{font-size:1rem;color:var(--color-text);margin-bottom:8px;font-weight:700}.cert-card p{font-size:.82rem;color:var(--color-text-muted);line-height:1.5}.contact-page .contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:60px 0}.contact-info{background:#fff;border:1px solid #eee;border-radius:16px;padding:40px;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative;overflow:hidden}.contact-info::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af)}.contact-info h2{font-size:1.6rem;color:var(--color-text);margin-bottom:20px;font-weight:700}.contact-info>p{color:var(--color-text-muted);line-height:1.8;margin-bottom:30px;font-size:.95rem}.contact-detail{margin-bottom:28px}.contact-detail .cd-item{display:flex;gap:16px;margin-bottom:22px;padding:16px;border-radius:12px;transition:all .3s ease;background:#f8f9fa}.contact-detail .cd-item:hover{background:rgba(0,85,255,.04);transform:translateX(4px)}.cd-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--color-brand),#06f);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff;flex-shrink:0;box-shadow:0 6px 16px rgba(0,85,255,.2);transition:transform .3s ease}.cd-item:hover .cd-icon{transform:scale(1.08)}.cd-text .cd-label{font-size:.8rem;color:var(--color-text-muted);margin-bottom:4px;font-weight:500}.cd-text .cd-value{font-size:1rem;color:var(--color-text);font-weight:600}.contact-map{margin-top:24px;height:220px;border-radius:16px;overflow:hidden;position:relative;border:1px solid #eee}.contact-map img{width:100%;height:100%;object-fit:cover}.contact-map .map-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#f8f9fa;color:var(--color-text-muted);font-size:.88rem}.contact-map .map-placeholder .map-icon{font-size:2rem}.contact-form{background:#fff;border:1px solid #eee;border-radius:16px;padding:40px;position:relative;overflow:hidden}.contact-form::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af)}.contact-form h2{font-size:1.6rem;color:var(--color-text);margin-bottom:8px;font-weight:700}.contact-form .form-subtitle{color:var(--color-text-muted);margin-bottom:30px;font-size:.9rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:.88rem;color:var(--color-text);margin-bottom:6px;font-weight:500}.form-group label .required{color:var(--color-brand)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;background:#f8f9fa;border:1px solid #eee;border-radius:10px;color:var(--color-text);font-size:.9rem;transition:all .3s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:0;border-color:var(--color-brand);background:#fff;box-shadow:0 0 0 3px rgba(0,85,255,.08)}.form-group textarea{resize:vertical;min-height:120px}.form-group select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}.form-group .error-msg{display:none;color:#e74c3c;font-size:.78rem;margin-top:4px}.form-group.has-error input,.form-group.has-error select,.form-group.has-error textarea{border-color:#e74c3c;box-shadow:0 0 0 3px rgba(231,76,60,.08)}.form-group.has-error .error-msg{display:block}.file-upload{position:relative;display:inline-block;width:100%}.file-upload-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:24px 16px;background:#f8f9fa;border:2px dashed #ddd;border-radius:12px;color:var(--color-text-muted);font-size:.88rem;cursor:pointer;transition:all .3s ease}.file-upload-btn:hover{border-color:var(--color-brand);color:var(--color-brand);background:rgba(0,85,255,.02)}.file-upload input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}.file-name{font-size:.8rem;color:var(--color-brand);margin-top:6px;font-weight:500}.form-submit{width:100%;padding:14px;background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;border-radius:10px;font-size:1rem;font-weight:600;transition:all .3s ease;border:none;cursor:pointer}.form-submit:hover{box-shadow:0 8px 24px rgba(0,85,255,.3);transform:translateY(-2px)}.form-success{display:none;text-align:center;padding:30px}.form-success.show{display:block;animation:fadeInPage .5s ease}.form-success .success-icon{width:80px;height:80px;margin:0 auto 20px;background:rgba(0,200,100,.1);border:2px solid rgba(0,200,100,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#00c864}.form-success h3{font-size:1.4rem;color:var(--color-text);margin-bottom:10px;font-weight:700}.form-success p{color:var(--color-text-muted);margin-bottom:20px}.form-error{display:none;text-align:center;padding:30px}.form-error.show{display:block;animation:fadeInPage .5s ease}.form-error .error-icon{width:80px;height:80px;margin:0 auto 20px;background:rgba(239,68,68,.1);border:2px solid rgba(239,68,68,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#ef4444}.form-error h3{font-size:1.4rem;color:var(--color-text);margin-bottom:10px;font-weight:700}.form-error p{color:var(--color-text-muted);margin-bottom:20px}.modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:var(--color-overlay);z-index:2000;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(4px)}.modal-overlay.show{display:flex;animation:fadeIn .3s ease}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.modal{background:var(--color-bg2);border:none;border-radius:20px;max-width:760px;width:100%;max-height:88vh;overflow:hidden;position:relative;animation:slideUp .4s cubic-bezier(.16,1,.3,1);box-shadow:0 0 0 1px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.08),0 20px 60px rgba(0,0,0,.12)}@keyframes slideUp{from{opacity:0;transform:translateY(30px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-close{position:absolute;top:12px;right:12px;width:40px;height:40px;background:rgba(0,0,0,.35);backdrop-filter:blur(8px);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--color-white);cursor:pointer;transition:var(--transition);z-index:10;border:1px solid rgba(255,255,255,.15)}.modal-close:hover{background:rgba(0,0,0,.55);transform:rotate(90deg);box-shadow:0 4px 16px rgba(0,0,0,.3)}.modal-header{padding:28px 32px 18px;border-bottom:1px solid var(--color-border);position:relative}.modal-header h2{font-size:1.4rem;color:var(--color-text);margin-bottom:6px;font-weight:700}.modal-header .modal-subtitle{font-size:.85rem;color:var(--color-text-muted)}.modal-body{padding:0;max-height:calc(88vh - 90px);overflow-y:auto}.modal-body::-webkit-scrollbar{width:6px}.modal-body::-webkit-scrollbar-track{background:0 0}.modal-body::-webkit-scrollbar-thumb{background:rgba(0,0,0,.12);border-radius:3px}.modal-body::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.2)}.modal-body p{color:var(--color-text-muted);line-height:1.8;margin-bottom:16px}.param-table{width:100%;border-collapse:collapse;margin:16px 0 24px}.param-table td,.param-table th{padding:12px 16px;text-align:left;border:1px solid var(--color-border);font-size:.85rem}.param-table th{background:#f0f4fa;color:var(--color-text);font-weight:500;width:30%}.param-table td{color:var(--color-text)}.modal-case{background:#f0f4fa;border-left:3px solid var(--color-brand);padding:20px;border-radius:var(--radius-sm);margin-top:16px}.modal-case h4{color:var(--color-brand-light);font-size:.95rem;margin-bottom:8px}.modal-case p{margin-bottom:0}.app-modal-content{padding:24px 32px 32px}.app-modal-hero{margin:0 -32px 0;height:200px;overflow:hidden;position:relative;border-radius:20px 20px 0 0}.app-modal-hero img{width:100%;height:100%;object-fit:cover}.app-modal-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:50px;background:linear-gradient(to top,var(--color-bg2),transparent);pointer-events:none}.app-modal-title-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}.app-modal-icon{width:52px;height:52px;background:linear-gradient(135deg,var(--color-brand),var(--color-brand-dark));border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--color-white);flex-shrink:0;box-shadow:0 4px 16px rgba(0,85,255,.25)}.app-modal-title-row h3{font-size:1.35rem;font-weight:700;color:var(--color-text)}.app-modal-summary{font-size:.95rem;color:var(--color-text);line-height:1.8;margin-bottom:18px}.app-modal-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.app-modal-tag{display:inline-block;padding:6px 16px;font-size:.78rem;border-radius:20px;background:rgba(0,85,255,.06);color:var(--color-brand);border:1px solid rgba(0,85,255,.12);font-weight:500;transition:var(--transition)}.app-modal-tag:hover{background:rgba(0,85,255,.12);border-color:rgba(0,85,255,.25)}.app-modal-info{background:linear-gradient(135deg,#f5f8fc,#eef3fb);border-radius:14px;padding:20px 22px;margin-bottom:16px;border:none;border-left:4px solid var(--color-brand);transition:var(--transition)}.app-modal-info:hover{transform:translateX(3px);box-shadow:0 4px 12px rgba(0,85,255,.06)}.app-modal-info-label{color:var(--color-brand);font-size:.75rem;margin-bottom:6px;font-weight:600;letter-spacing:1px;text-transform:uppercase}.app-modal-info-text{color:var(--color-text);font-size:.9rem;line-height:1.6}.app-modal-detail-title{color:var(--color-text);margin:22px 0 12px;font-size:1.05rem;font-weight:600}.app-modal-detail{color:var(--color-text-muted);line-height:1.85;font-size:.9rem}.app-modal-cta{text-align:center;margin-top:28px;padding-top:24px;border-top:1px solid var(--color-border)}.app-modal-cta .btn-primary{padding:12px 36px;border-radius:var(--radius-md);font-size:.9rem;font-weight:600}body.modal-open .about-banner-star,body.modal-open .app-banner-star,body.modal-open .aviation-particle,body.modal-open .contact-banner-star,body.modal-open .news-banner-star,body.modal-open .parent-hero-particle,body.modal-open .products-banner-star{animation-play-state:paused!important}body.modal-open #appBannerStars,body.modal-open #newsBannerStars,body.modal-open #parentHeroParticles{visibility:hidden}.news-full-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.88);z-index:3000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.news-full-overlay.show{opacity:1;visibility:visible}.news-full-modal{background:var(--color-bg2);border-radius:20px;width:92%;max-width:1100px;height:92vh;overflow:hidden;position:relative;display:flex;flex-direction:column;box-shadow:0 20px 80px rgba(0,0,0,.4);transform:translate3d(0,30px,0) scale(.98);opacity:0;transition:transform .25s cubic-bezier(.16, 1, .3, 1),opacity .2s ease;will-change:transform,opacity}.news-full-overlay.show .news-full-modal{transform:translate3d(0,0,0) scale(1);opacity:1}.news-full-body{opacity:1}.news-full-close{position:absolute;top:16px;right:16px;width:44px;height:44px;background:rgba(0,0,0,.6);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--color-white);cursor:pointer;transition:background .2s ease,transform .2s ease;z-index:10;border:1px solid rgba(255,255,255,.15);transform:translateZ(0)}.news-full-close:hover{background:rgba(0,0,0,.85);transform:translateZ(0) rotate(90deg)}.news-full-body{padding:0;height:100%;overflow-y:auto;contain:layout paint;-webkit-overflow-scrolling:touch}.news-full-body::-webkit-scrollbar{width:6px}.news-full-body::-webkit-scrollbar-track{background:0 0}.news-full-body::-webkit-scrollbar-thumb{background:rgba(0,0,0,.12);border-radius:3px}.news-full-body::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.2)}.news-full-inner{max-width:800px;margin:0 auto;padding:60px 40px 40px}.news-full-header{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--color-border)}.news-full-header h2{font-size:1.8rem;color:var(--color-text);margin-bottom:12px;font-weight:700;line-height:1.4}.news-full-meta{display:flex;gap:16px;align-items:center;color:var(--color-text-muted);font-size:.85rem}.news-full-meta .news-full-cat{background:var(--color-brand-light);color:var(--color-white);padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:500}.news-full-hero{width:100%;height:400px;border-radius:16px;overflow:hidden;margin-bottom:32px}.news-full-hero img{width:100%;height:100%;object-fit:cover}.news-full-content{line-height:1.9;color:var(--color-text);font-size:1rem}.news-full-content p{margin-bottom:20px}.news-full-footer{text-align:center;margin-top:40px;padding-top:30px;border-top:1px solid var(--color-border)}@media (max-width:768px){.news-full-modal{width:100%;height:100%;border-radius:0}.news-full-inner{padding:50px 20px 30px}.news-full-header h2{font-size:1.4rem}.news-full-hero{height:220px}}.fade-in-up{opacity:0;transform:translateY(40px);transition:opacity .6s ease,transform .6s ease}.fade-in-up.visible{opacity:1;transform:translateY(0)}.fade-in-left{opacity:0;transform:translateX(-40px);transition:opacity .6s ease,transform .6s ease}.fade-in-left.visible{opacity:1;transform:translateX(0)}.fade-in-right{opacity:0;transform:translateX(40px);transition:opacity .6s ease,transform .6s ease}.fade-in-right.visible{opacity:1;transform:translateX(0)}.cat-intro{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:60px 0}.cat-intro-img{border-radius:16px;overflow:hidden;border:1px solid #eee;box-shadow:0 8px 30px rgba(0,0,0,.06);background:#fff;display:flex;align-items:center;justify-content:center;min-height:480px}.cat-intro-img img{width:100%;height:auto;display:block;transition:transform .6s ease}.cat-intro-img:hover img{transform:scale(1.05)}.cat-intro-text h2{font-size:2rem;color:var(--color-text);margin-bottom:16px;font-weight:700}.cat-intro-text p{color:var(--color-text-muted);line-height:1.8;font-size:.95rem;margin-bottom:20px}.cat-intro-tags{display:flex;flex-wrap:wrap;gap:8px}.cat-intro-tags .tag{padding:5px 14px;font-size:.8rem;background:rgba(0,85,255,.08);color:var(--color-brand);border:1px solid rgba(0,85,255,.15);border-radius:20px;font-weight:500}.cat-features{padding:50px 0}.cat-features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.cat-feature-card{background:#fff;border:1px solid #eee;border-radius:16px;padding:32px 24px;text-align:center;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative}.cat-feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease}.cat-feature-card:hover::before{transform:scaleX(1)}.cat-feature-card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:transparent}.cat-feature-icon{width:64px;height:64px;background:linear-gradient(135deg,rgba(0,85,255,.08),rgba(0,85,255,.02));border:1px solid rgba(0,85,255,.12);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 18px;transition:transform .3s ease}.cat-feature-card:hover .cat-feature-icon{transform:scale(1.1)}.cat-feature-card h4{font-size:1.05rem;color:var(--color-text);margin-bottom:10px;font-weight:700}.cat-feature-card p{font-size:.88rem;color:var(--color-text-muted);line-height:1.6}.cat-specs{padding:50px 0}.cat-specs-content{background:#fff;border:1px solid #eee;border-radius:16px;padding:24px;overflow-x:auto;box-shadow:0 4px 20px rgba(0,0,0,.03)}.cat-specs-content .param-table{width:100%;border-collapse:collapse}.cat-specs-content .param-table td,.cat-specs-content .param-table th{padding:14px 18px;text-align:left;border-bottom:1px solid #f0f0f0}.cat-specs-content .param-table th{background:#f8f9fa;font-weight:600;color:var(--color-text);width:35%}.cat-specs-content .param-table td{color:var(--color-text-muted)}.cat-specs-content .param-table tr:hover td,.cat-specs-content .param-table tr:hover th{background:rgba(0,85,255,.02)}.cat-materials{padding:50px 0}.cat-materials-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.cat-sub-nav{padding:20px 0 40px}.cat-sub-nav-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}.cat-sub-nav-item{background:#fff;border:1px solid #eee;border-radius:16px;padding:28px 24px;text-align:center;cursor:pointer;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative;overflow:hidden}.cat-sub-nav-item::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease}.cat-sub-nav-item:hover{border-color:transparent;transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08)}.cat-sub-nav-item:hover::before{transform:scaleX(1)}.cat-sub-nav-item .sub-nav-icon{width:72px;height:72px;border-radius:16px;background:linear-gradient(135deg,rgba(0,85,255,.08),rgba(0,85,255,.02));display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 14px;border:1px solid rgba(0,85,255,.1)}.cat-sub-nav-item h4{font-size:1.1rem;color:var(--color-text);margin-bottom:8px;font-weight:700}.cat-sub-nav-item p{font-size:.85rem;color:var(--color-text-muted);line-height:1.5}.cat-sub-nav-item .sub-nav-arrow{display:inline-block;margin-top:12px;color:var(--color-brand);font-size:.9rem;font-weight:600;transition:gap .3s ease}.parent-hero{position:relative;width:100%;margin-top:20px;min-height:420px;background-size:cover;background-position:center;background-color:#000d1a;border-radius:16px;overflow:hidden;margin-bottom:60px;display:flex;align-items:flex-end}.parent-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,15,40,.7) 0,rgba(0,15,40,.4) 40%,rgba(0,15,40,.95) 100%);z-index:1}.parent-hero-particles{position:absolute;inset:0;z-index:2;overflow:hidden}.parent-hero-particle{position:absolute;width:3px;height:3px;background:rgba(255,255,255,.4);border-radius:50%}@keyframes particleFloat{0%,100%{transform:translateY(0) scale(1);opacity:0}10%{opacity:1}90%{opacity:1}50%{transform:translateY(-80px) scale(1.5);opacity:.6}}.parent-hero-content{position:relative;z-index:3;padding:60px 50px 40px;max-width:650px}.parent-hero-content .hero-line{display:inline-block;width:40px;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);border-radius:2px;margin-bottom:20px}.parent-hero-content h2{font-size:3rem;color:#fff;font-weight:800;margin-bottom:16px;letter-spacing:.5px;line-height:1.2}.parent-hero-content h2 span{color:var(--color-brand-light)}.parent-hero-content p{font-size:1rem;color:rgba(255,255,255,.7);line-height:1.8;margin-bottom:0}.parent-hero-tags{position:relative;z-index:3;padding:0 50px 30px;display:flex;flex-wrap:wrap;gap:10px}.parent-hero-tag{padding:6px 16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:50px;font-size:.8rem;color:rgba(255,255,255,.75);backdrop-filter:blur(4px);transition:all .3s ease}.parent-hero-tag:hover{background:rgba(0,85,255,.3);border-color:rgba(0,85,255,.5);color:#fff}.parent-stats{margin-bottom:80px;background:#fff;border:1px solid #eee;border-radius:16px;padding:70px 60px;position:relative;overflow:hidden}.parent-stats::before{content:'';position:absolute;top:0;left:15%;right:15%;height:1px;background:linear-gradient(90deg,transparent 0,var(--color-brand) 30%,var(--color-brand-light) 70%,transparent 100%);opacity:.4}.parent-stats::after{content:'';position:absolute;top:24px;right:32px;width:6px;height:6px;border-radius:50%;background:var(--color-brand);opacity:.3}.parent-stats-grid{display:flex;position:relative;z-index:1}.parent-stat-card{flex:1;padding:0 36px;text-align:left;transition:all .3s ease;position:relative;border-right:1px solid #f5f5f5}.parent-stat-card:first-child{padding-left:0}.parent-stat-card:last-child{border-right:none;padding-right:0}.parent-stat-card:hover{transform:translateY(-2px)}.parent-stat-card .stat-icon{font-size:1.4rem;margin-bottom:14px;display:block;transition:transform .3s ease}.parent-stat-card:hover .stat-icon{transform:scale(1.15)}.parent-stat-card .stat-number{font-size:2.4rem;font-weight:700;color:var(--color-brand);line-height:1.1;margin-bottom:8px;letter-spacing:-1px;transition:transform .4s ease}.parent-stat-card:hover .stat-number{transform:translateY(-3px)}.parent-stat-card .stat-number .stat-unit{font-size:1rem;font-weight:500;color:var(--color-brand-light);margin-left:4px;letter-spacing:0}.parent-stat-card .stat-label{font-size:.85rem;color:#666;letter-spacing:1px;font-weight:600;margin-bottom:14px}.parent-stat-card .stat-line{height:3px;width:32px;background:linear-gradient(90deg,var(--color-brand),var(--color-brand-light));border-radius:2px;transition:all .4s cubic-bezier(.25, .46, .45, .94)}.parent-stat-card:hover .stat-line{width:60px}@media (max-width:768px){.parent-stats{padding:40px 24px}.parent-stats-grid{flex-wrap:wrap}.parent-stat-card{flex:1 1 50%;padding:20px 16px;border-right:none;border-bottom:1px solid #f5f5f5}.parent-stat-card:first-child{padding-left:16px}.parent-stat-card:last-child{border-bottom:none;padding-right:16px}}.parent-advantages{margin-bottom:70px}.parent-adv-list{position:relative;padding-left:50px}.parent-adv-list::before{content:'';position:absolute;left:18px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--color-brand),#0af,rgba(0,85,255,.1))}.parent-adv-item{position:relative;margin-bottom:40px;padding:28px 32px;background:#fff;border:1px solid #eee;border-radius:16px;transition:all .4s cubic-bezier(.25, .46, .45, .94)}.parent-adv-item:last-child{margin-bottom:0}.parent-adv-item:hover{border-color:rgba(0,85,255,.2);box-shadow:0 8px 30px rgba(0,85,255,.08);transform:translateX(6px)}.parent-adv-item::before{content:attr(data-index);position:absolute;left:-50px;top:28px;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--color-brand),#0af);color:#fff;font-size:.85rem;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,85,255,.3)}.parent-adv-item .adv-head{display:flex;align-items:center;gap:14px;margin-bottom:10px}.parent-adv-item .adv-emoji{font-size:1.5rem}.parent-adv-item h4{font-size:1.2rem;color:var(--color-text);font-weight:700}.parent-adv-item p{font-size:.92rem;color:var(--color-text-muted);line-height:1.7;padding-left:38px}.parent-specs-overview{margin-bottom:70px}.parent-specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:16px;overflow:hidden;border:1px solid #eee}.parent-spec-item{display:flex;align-items:center;justify-content:space-between;padding:22px 28px;transition:all .3s ease}.parent-spec-item:nth-child(odd){background:#fff}.parent-spec-item:nth-child(2n){background:linear-gradient(135deg,#f4f8ff 0,#eef3ff 100%)}.parent-spec-item:hover{background:linear-gradient(135deg,#e8f0ff 0,#dde8ff 100%)!important}.parent-spec-item .spec-label{font-size:.9rem;color:var(--color-text-muted);font-weight:500}.parent-spec-item .spec-value{font-size:.95rem;color:var(--color-text);font-weight:700;text-align:right}.parent-cta{background:linear-gradient(135deg,#0a1628 0,#0a3d62 40%,#1a1a2e 100%);border-radius:16px;padding:60px 50px;text-align:center;margin-bottom:70px;position:relative;overflow:hidden}.parent-cta::before{content:'';position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(0,85,255,.08) 0,transparent 70%);top:-150px;right:-100px}.parent-cta::after{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(0,170,255,.1) 0,transparent 70%);bottom:-120px;left:-80px}.parent-cta-content{position:relative;z-index:1}.parent-cta h3{font-size:1.8rem;color:#fff;font-weight:700;margin-bottom:12px}.parent-cta p{font-size:1rem;color:rgba(255,255,255,.7);margin-bottom:30px}.parent-cta-btns{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.parent-cta .btn-primary{background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;padding:14px 36px;font-size:1rem;border-radius:50px;border:none;font-weight:600;transition:all .3s ease}.parent-cta .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,85,255,.3)}.parent-cta .btn-outline-light{display:inline-block;padding:14px 36px;border:1.5px solid rgba(255,255,255,.4);border-radius:50px;color:#fff;font-size:1rem;font-weight:500;transition:all .3s ease;text-decoration:none;background:0 0}.parent-cta .btn-outline-light:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.7)}.parent-sub-categories{margin-bottom:40px}.parent-sub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px}.parent-sub-card{background:#fff;border:1px solid #eee;border-radius:16px;overflow:hidden;cursor:pointer;transition:all .4s cubic-bezier(.25, .46, .45, .94);position:relative;display:flex;flex-direction:column}.parent-sub-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease;z-index:2}.parent-sub-card:hover::before{transform:scaleX(1)}.parent-sub-card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08);border-color:transparent}.parent-sub-card-img{height:220px;overflow:hidden;position:relative}.parent-sub-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.parent-sub-card:hover .parent-sub-card-img img{transform:scale(1.08)}.parent-sub-card-img .sub-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,20,60,.5) 0,transparent 60%);opacity:0;transition:opacity .4s ease}.parent-sub-card:hover .parent-sub-card-img .sub-card-overlay{opacity:1}.parent-sub-card-img .sub-card-arrow{position:absolute;bottom:16px;right:16px;width:40px;height:40px;border-radius:50%;background:var(--color-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transform:translateY(20px);opacity:0;transition:all .4s ease}.parent-sub-card:hover .parent-sub-card-img .sub-card-arrow{transform:translateY(0);opacity:1}.parent-sub-card-body{padding:24px 26px 28px;flex:1;display:flex;flex-direction:column}.parent-sub-card-body h4{font-size:1.15rem;color:var(--color-text);margin-bottom:8px;font-weight:700}.parent-sub-card-body p{font-size:.88rem;color:var(--color-text-muted);line-height:1.6;margin-bottom:0;flex:1}.btn-outline-light{display:inline-block}@media (max-width:768px){.parent-hero-content h2{font-size:2rem}.parent-hero-content{padding:40px 24px 30px}.parent-hero-tags{padding:0 24px 24px}.parent-stats-grid{grid-template-columns:repeat(2,1fr)}.parent-specs-grid{grid-template-columns:1fr}.parent-adv-list{padding-left:40px}.parent-adv-item{padding:20px}.parent-adv-item::before{left:-40px;width:32px;height:32px;font-size:.75rem}.parent-adv-item p{padding-left:0}.parent-sub-grid{grid-template-columns:1fr}}.cat-material-item{background:#fff;border:1px solid #eee;border-radius:16px;padding:24px 16px;text-align:center;transition:all .4s cubic-bezier(.25, .46, .45, .94);cursor:default;position:relative}.cat-material-item::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-brand),#0af);transform:scaleX(0);transition:transform .4s ease}.cat-material-item:hover::before{transform:scaleX(1)}.cat-material-item:hover{border-color:transparent;transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.08)}.cat-material-icon{font-size:2rem;margin-bottom:10px}.cat-material-item h4{font-size:.9rem;color:var(--color-text);margin-bottom:4px;font-weight:600}.cat-material-item p{font-size:.75rem;color:var(--color-text-muted)}.cat-products{padding:40px 0}.cat-products .products-list{grid-template-columns:repeat(3,1fr)}@media (max-width:992px){.nav-menu{display:none}.nav-toggle{display:flex}.nav-menu.mobile-open{display:flex;flex-direction:column;position:fixed;top:var(--nav-height);left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(12px);padding:20px;gap:0;max-height:calc(100vh - var(--nav-height));overflow-y:auto;border-top:1px solid var(--color-border)}.nav-menu.mobile-open .nav-item{width:100%;border-bottom:1px solid var(--color-border)}.nav-menu.mobile-open .nav-link{padding:14px 16px;width:100%;justify-content:space-between}.nav-menu.mobile-open .dropdown{position:static;transform:none;opacity:1;visibility:visible;background:0 0;border:none;box-shadow:none;padding:0 0 0 20px;display:none}.nav-menu.mobile-open .nav-item.expanded .dropdown{display:block}.nav-menu.mobile-open .nav-item:hover .dropdown{transform:none}.nav-actions{gap:8px}.nav-consult-btn{display:none}.nav-logo .logo-icon{height:36px}.nav-logo .logo-text{font-size:1rem}.hero h1{font-size:2.5rem}.hero .hero-subtitle{font-size:1.1rem}.advantages-grid,.app-grid,.cert-grid,.core-adv-grid,.culture-grid,.news-grid,.products-grid{grid-template-columns:repeat(2,1fr)}.partners-grid{grid-template-columns:repeat(4,1fr)}.about-intro,.about-preview .about-row{grid-template-columns:1fr}.products-page .products-layout{grid-template-columns:1fr}.filter-sidebar{position:static;max-height:none}.products-list{grid-template-columns:repeat(2,1fr)}.applications-page .app-cards{grid-template-columns:repeat(2,1fr)}.news-layout{grid-template-columns:1fr}.contact-page .contact-layout{grid-template-columns:1fr!important;display:grid!important}.cat-intro{grid-template-columns:1fr}.cat-features-grid{grid-template-columns:repeat(2,1fr)}.cat-materials-grid{grid-template-columns:repeat(3,1fr)}.cat-products .products-list{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.timeline::before{left:20px}.timeline-item{width:100%;padding-left:50px;padding-right:20px;text-align:left!important}.timeline-item:nth-child(2n){left:0}.timeline-item::after{left:13px!important;right:auto!important}.prod-showcase-row{flex-direction:column}.prod-showcase-row.reverse{flex-direction:column}.prod-showcase-img{flex:none;width:100%;min-height:200px}.prod-showcase-text{padding:24px}.prod-stats-section{grid-template-columns:repeat(2,1fr)}.prod-cta-inner{padding:36px 24px}.prod-cta-actions{flex-direction:column;align-items:center}}@media (max-width:768px){.modal{max-width:95vw;max-height:92vh}.modal-header{padding:20px 20px 14px}.modal-header h2{font-size:1.2rem}.app-modal-content{padding:16px 20px 24px}.app-modal-hero{margin:0 -20px 0;height:160px;border-radius:20px 20px 0 0}.app-modal-title-row{gap:10px}.app-modal-icon{width:42px;height:42px;font-size:1.3rem;border-radius:var(--radius-sm)}.app-modal-title-row h3{font-size:1.1rem}.app-modal-summary{font-size:.88rem;line-height:1.7}.app-modal-info{padding:14px 16px}.app-modal-cta .btn-primary{width:100%;padding:12px}.prod-cat-showcase{padding:20px 0}.prod-showcase-text{padding:20px}.prod-showcase-text h3{font-size:1.1rem}.prod-showcase-text p{font-size:.82rem}.prod-stats-section{grid-template-columns:repeat(2,1fr);gap:12px}.prod-cta-section{margin-top:30px;padding:0}.prod-cta-inner{padding:32px 20px}.prod-cta-actions{flex-direction:column;gap:10px}.section{padding:50px 0}.container{padding:0 16px}.hero h1{font-size:2rem;letter-spacing:2px}.hero .hero-subtitle{font-size:1rem}.hero .hero-desc{font-size:.9rem}.hero-buttons{flex-direction:column;width:100%}.hero-buttons .btn{width:100%}.section-title h2{font-size:1.6rem}.advantages-grid,.app-grid,.applications-page .app-cards,.cert-grid,.culture-grid,.news-grid,.products-grid{grid-template-columns:1fr}.core-adv-grid{grid-template-columns:repeat(2,1fr)}.partners-grid{grid-template-columns:repeat(2,1fr)}.products-list{grid-template-columns:1fr}.cat-features-grid{grid-template-columns:1fr}.cat-materials-grid{grid-template-columns:repeat(2,1fr)}.cat-products .products-list{grid-template-columns:1fr}.cat-intro-img{height:240px}.footer-grid{grid-template-columns:1fr}.cta-section h2{font-size:1.6rem}.cta-buttons{flex-direction:column;width:100%}.cta-buttons .btn{width:100%}.page-banner{height:200px}.banner-content h1{font-size:1.8rem}.news-layout{grid-template-columns:1fr}.news-sidebar{padding-left:0;margin-top:40px;order:2}.news-item{flex-direction:column}.news-item .ni-img{width:100%;min-width:100%;height:200px}.news-item .ni-body{padding:20px}.news-item h3{font-size:1.05rem}.sidebar-cat-grid{grid-template-columns:repeat(3,1fr)}.form-row{grid-template-columns:1fr}.contact-form{padding:24px}.about-stats{flex-wrap:wrap;gap:20px}.about-intro{grid-template-columns:1fr;gap:30px}.about-intro-img{height:280px;order:-1}.timeline::before{left:20px}.timeline-item{width:100%;left:0!important;padding-left:50px;padding-right:20px;text-align:left!important}.timeline-item::after{left:12px!important;right:auto!important}.timeline-year{font-size:1.5rem}}@media (max-width:480px){.prod-showcase-img{min-height:160px}.prod-showcase-text{padding:16px}.prod-showcase-meta span{font-size:.7rem;padding:3px 8px}.prod-stat-num{font-size:1.6rem}.prod-stat-card{padding:18px 14px}.prod-cta-inner h2{font-size:1.2rem}.hero h1{font-size:1.6rem}.core-adv-grid{grid-template-columns:1fr}.news-item .ni-img{height:160px}.news-item .ni-body{padding:16px}.news-item h3{font-size:.95rem}.news-item .ni-summary{font-size:.82rem;-webkit-line-clamp:2}.sidebar-cat-grid{grid-template-columns:repeat(3,1fr)}.app-banner-content h1{font-size:2rem}.contact-page .contact-layout{gap:20px;padding:30px 0}.contact-form,.contact-info{padding:24px 16px;border-radius:12px}.contact-form h2,.contact-info h2{font-size:1.3rem}.contact-info>p{font-size:.85rem;margin-bottom:20px}.contact-detail .cd-item{padding:12px;margin-bottom:14px;gap:12px}.cd-icon{width:40px;height:40px;font-size:1.1rem;border-radius:10px;flex-shrink:0}.cd-text .cd-value{font-size:.88rem;word-break:break-all}.contact-map{margin-top:16px;height:180px;border-radius:12px}.form-row{grid-template-columns:1fr;gap:0}.form-group{margin-bottom:14px}.form-group label{font-size:.82rem;margin-bottom:4px}.form-group input,.form-group select,.form-group textarea{padding:10px 12px;font-size:.88rem;border-radius:8px}.form-group textarea{min-height:90px}.file-upload-btn{padding:18px 12px;font-size:.82rem}.form-submit{padding:12px;font-size:.95rem;border-radius:8px}.form-success{padding:20px 16px}}.aviation-hero{position:relative;width:100%;min-height:480px;background:linear-gradient(135deg,#0a1a3d 0,#0d2b5e 30%,#0f3d7a 60%,#0a3d62 100%);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:0}.aviation-hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 20% 80%,rgba(0,85,255,.15) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(0,170,255,.1) 0,transparent 40%)}.aviation-hero-particles{position:absolute;inset:0;overflow:hidden}.aviation-particle{position:absolute;width:2px;height:2px;background:rgba(255,255,255,.4);border-radius:50%}@keyframes avParticleFloat{0%,100%{transform:translateY(0) translateX(0);opacity:0}10%{opacity:1}50%{transform:translateY(-100px) translateX(30px);opacity:.6}90%{opacity:1}}.aviation-hero-content{position:relative;z-index:2;text-align:center;padding:80px 40px 60px;max-width:800px}.aviation-hero-badge{display:inline-block;padding:6px 20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:50px;font-size:.85rem;color:rgba(255,255,255,.8);margin-bottom:20px;letter-spacing:2px}.aviation-hero-content h1{font-size:3.2rem;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:2px;text-shadow:0 4px 30px rgba(0,0,0,.3)}.aviation-hero-line{width:60px;height:3px;background:linear-gradient(90deg,transparent,#0af,transparent);margin:0 auto 16px;border-radius:2px}.aviation-hero-content p{font-size:1.1rem;color:rgba(255,255,255,.75);line-height:1.8;margin-bottom:24px}.aviation-hero-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.aviation-hero-tags span{padding:6px 16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:50px;font-size:.8rem;color:rgba(255,255,255,.7);backdrop-filter:blur(4px)}.aviation-tabs-wrapper{background:linear-gradient(180deg,#0a3d62 0,var(--color-bg) 100%);padding:30px 0 0}.aviation-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;max-width:1200px;margin:0 auto;padding:0 24px 30px}.aviation-tab{display:flex;align-items:center;gap:8px;padding:12px 20px;background:rgba(255,255,255,.9);border:2px solid transparent;border-radius:50px;font-size:.9rem;font-weight:600;color:var(--color-text);cursor:pointer;transition:var(--transition);white-space:nowrap}.aviation-tab:hover{background:#fff;border-color:var(--color-brand);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,85,255,.15)}.aviation-tab.active{background:linear-gradient(135deg,var(--color-brand),#06f);color:#fff;border-color:transparent;box-shadow:0 8px 24px rgba(0,85,255,.3)}.aviation-tab .tab-icon{font-size:1.1rem}.aviation-content{max-width:1200px;margin:0 auto;padding:50px 24px 60px;min-height:400px}.aviation-series-panel{animation:avFadeIn .5s ease}@keyframes avFadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.aviation-series-header{display:flex;align-items:flex-start;gap:40px;margin-bottom:40px}.aviation-series-img{flex-shrink:0;width:380px;border-radius:var(--radius-lg);overflow:visible;box-shadow:0 12px 40px rgba(0,0,0,.1)}.aviation-series-img img{width:100%;height:auto;display:block;border-radius:var(--radius-lg)}.aviation-series-info h2{font-size:1.8rem;color:var(--color-text);margin-bottom:8px}.aviation-series-info .series-subtitle{font-size:1rem;color:var(--color-brand);font-weight:600;margin-bottom:16px}.aviation-series-info .series-desc{font-size:.95rem;color:var(--color-text-muted);line-height:1.7;margin-bottom:20px}.aviation-series-tags{display:flex;flex-wrap:wrap;gap:8px}.aviation-series-tags span{padding:5px 14px;background:linear-gradient(135deg,#f0f4ff,#e8eeff);border:1px solid rgba(0,85,255,.1);border-radius:50px;font-size:.8rem;color:var(--color-brand);font-weight:500}.aviation-specs-table{width:100%;border-collapse:collapse;margin-bottom:40px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06)}.aviation-specs-table th{background:linear-gradient(135deg,#0a3d62,#0d2b5e);color:#fff;padding:14px 18px;text-align:left;font-size:.85rem;font-weight:600;letter-spacing:1px;text-transform:uppercase}.aviation-specs-table td{padding:12px 18px;font-size:.9rem;color:var(--color-text);border-bottom:1px solid #f0f0f0}.aviation-specs-table tr:nth-child(2n){background:#f8faff}.aviation-specs-table tr:hover{background:#f0f4ff}.aviation-features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:40px}.aviation-feature-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:28px 24px;transition:var(--transition);position:relative;overflow:hidden}.aviation-feature-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(180deg,#0a3d62,#0af);transform:scaleY(0);transition:transform .3s ease}.aviation-feature-card:hover::before{transform:scaleY(1)}.aviation-feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(10,61,98,.1)}.aviation-feature-card .feat-icon{font-size:2rem;margin-bottom:12px}.aviation-feature-card h4{font-size:1.05rem;color:var(--color-text);margin-bottom:8px}.aviation-feature-card p{font-size:.85rem;color:var(--color-text-muted);line-height:1.6}.aviation-cases{background:linear-gradient(135deg,#f8faff 0,#f0f4ff 100%);border-radius:var(--radius-lg);padding:30px;margin-bottom:40px}.aviation-cases h3{font-size:1.2rem;color:var(--color-text);margin-bottom:16px;display:flex;align-items:center;gap:8px}.aviation-cases ul{list-style:none;padding:0}.aviation-cases li{padding:8px 0;font-size:.9rem;color:var(--color-text-muted);border-bottom:1px dashed #e0e0e0;display:flex;align-items:center;gap:10px}.aviation-cases li:last-child{border-bottom:none}.aviation-cases li::before{content:'✈';color:var(--color-brand);font-size:.8rem}.aviation-accessories{margin-bottom:40px}.aviation-accessories h3{font-size:1.2rem;color:var(--color-text);margin-bottom:16px}.aviation-acc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.aviation-acc-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:20px;text-align:center;transition:var(--transition)}.aviation-acc-card:hover{border-color:var(--color-brand);transform:translateY(-3px)}.aviation-acc-card .acc-icon{font-size:1.8rem;margin-bottom:8px}.aviation-acc-card h5{font-size:.9rem;color:var(--color-text);margin-bottom:4px}.aviation-acc-card p{font-size:.8rem;color:var(--color-text-muted)}.aviation-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px;padding-top:30px;border-top:1px solid var(--color-border)}.aviation-actions .btn{padding:12px 28px;font-size:.9rem}.aviation-actions .btn-primary{background:linear-gradient(135deg,var(--color-brand),#06f);border:none}.aviation-actions .btn-outline{background:0 0;border:1px solid var(--color-brand);color:var(--color-brand)}.aviation-actions .btn-outline:hover{background:var(--color-brand);color:#fff}.aviation-cta{background:linear-gradient(135deg,#0a1a3d 0,#0d2b5e 50%,#0a3d62 100%);padding:60px 24px;text-align:center;position:relative;overflow:hidden}.aviation-cta::before{content:'';position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(0,85,255,.1) 0,transparent 70%);top:-150px;right:-100px}.aviation-cta-inner{position:relative;z-index:1;max-width:700px;margin:0 auto}.aviation-cta h3{font-size:1.8rem;color:#fff;font-weight:700;margin-bottom:12px}.aviation-cta p{font-size:1rem;color:rgba(255,255,255,.7);margin-bottom:30px}.aviation-cta-btns{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.aviation-cta-btns .btn-primary{padding:14px 36px;background:linear-gradient(135deg,var(--color-brand),#0af);border:none;color:#fff;border-radius:var(--radius-md);font-weight:600;text-decoration:none;transition:var(--transition)}.aviation-cta-btns .btn-outline-light{display:inline-block;padding:14px 36px;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-md);color:#fff;font-weight:600;text-decoration:none;transition:var(--transition)}.aviation-cta-btns .btn-outline-light:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}@media (max-width:768px){.aviation-hero-content h1{font-size:2rem}.aviation-hero-content{padding:50px 20px 40px}.aviation-tabs{gap:8px}.aviation-tab{padding:10px 14px;font-size:.8rem}.aviation-series-header{flex-direction:column}.aviation-series-img{width:100%;height:auto}.aviation-features-grid{grid-template-columns:1fr}.aviation-specs-table{font-size:.8rem}.aviation-specs-table td,.aviation-specs-table th{padding:10px 12px}}.custom-page{font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;color:var(--color-text);background:var(--color-bg2);overflow-x:hidden}.custom-page .custom-section{padding:120px 0}.custom-page .custom-section-alt{background:var(--color-bg)}.custom-page .custom-container{max-width:var(--max-width);margin:0 auto;padding:0 40px}.custom-page .custom-section-label{font-size:11px;font-weight:600;color:var(--color-brand);letter-spacing:3px;text-transform:uppercase;margin-bottom:16px}.custom-page .custom-section-title{font-size:38px;font-weight:300;color:var(--color-text);line-height:1.3;margin-bottom:16px}.custom-page .custom-section-desc{font-size:17px;font-weight:400;color:var(--color-text-muted);line-height:1.7;max-width:600px}.custom-page .custom-fade-in{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.custom-page .custom-fade-in.custom-visible{opacity:1;transform:translateY(0)}.custom-sticky-nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:box-shadow .3s ease}.custom-sticky-nav.custom-nav-scrolled{box-shadow:0 2px 20px rgba(0,0,0,.06)}.custom-sticky-nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 40px;display:flex;align-items:center;justify-content:center;height:52px;overflow-x:auto;white-space:nowrap;-ms-overflow-style:none;scrollbar-width:none}.custom-sticky-nav-inner::-webkit-scrollbar{display:none}.custom-sticky-nav-inner a{font-size:13px;font-weight:500;color:var(--color-text-muted);text-decoration:none;padding:4px 6px;transition:color .3s ease;flex-shrink:0}.custom-sticky-nav-inner a.custom-nav-active,.custom-sticky-nav-inner a:hover{color:var(--color-brand)}.custom-nav-dot{color:var(--color-border);font-size:14px;margin:0 10px;flex-shrink:0}.custom-hero{position:relative;padding:140px 0 120px;text-align:center;overflow:hidden;background:var(--color-bg2)}.custom-hero::after{content:'';position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(0,85,255,.06) 0,transparent 70%);bottom:-200px;right:-100px;pointer-events:none}.custom-hero-label{font-size:11px;font-weight:600;color:var(--color-brand);letter-spacing:3px;margin-bottom:24px}.custom-hero-title{font-size:56px;font-weight:300;color:var(--color-text);line-height:1.2;margin-bottom:24px}.custom-hero-desc{font-size:17px;font-weight:400;color:var(--color-text-muted);line-height:1.7;max-width:580px;margin:0 auto 40px}.custom-hero-buttons{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:48px}.custom-btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:var(--color-brand);color:var(--color-white);font-size:13px;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;text-decoration:none;transition:background .3s ease,transform .2s ease}.custom-btn-primary:hover{background:var(--color-brand-dark);transform:translateY(-1px)}.custom-btn-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:0 0;color:var(--color-brand);font-size:13px;font-weight:500;border:1px solid var(--color-brand);border-radius:var(--radius-md);cursor:pointer;text-decoration:none;transition:background .3s ease,color .3s ease,transform .2s ease}.custom-btn-outline:hover{background:var(--color-brand);color:var(--color-white);transform:translateY(-1px)}.custom-hero-note{font-size:13px;color:var(--color-text-muted);letter-spacing:.5px}.custom-hero-note span{margin:0 8px;color:var(--color-border)}.custom-capabilities .custom-capabilities-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:64px}.custom-capability-card{background:var(--color-white);border-radius:var(--radius-lg);padding:36px 40px;display:flex;align-items:center;gap:24px;border:1px solid var(--color-border);transition:transform .3s ease,box-shadow .3s ease}.custom-capability-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.custom-capability-icon{font-size:36px;width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:var(--color-bg);border-radius:14px;flex-shrink:0}.custom-capability-number{font-size:56px;font-weight:200;color:var(--color-text);line-height:1;letter-spacing:-2px}.custom-capability-label{font-size:15px;font-weight:400;color:var(--color-text-muted);margin-top:4px}.custom-compare .custom-compare-wrapper{margin-top:64px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border)}.custom-compare-table{width:100%;border-collapse:collapse}.custom-compare-table thead{background:var(--color-bg)}.custom-compare-table thead th{font-size:13px;font-weight:600;color:var(--color-text);padding:18px 28px;text-align:left;border-bottom:1px solid var(--color-border)}.custom-compare-table thead th:first-child{width:22%}.custom-compare-table thead th:nth-child(2){width:39%}.custom-compare-table thead th:nth-child(3){width:39%}.custom-compare-table tbody td{font-size:14px;font-weight:400;color:var(--color-text);padding:18px 28px;border-bottom:1px solid var(--color-border);vertical-align:top;line-height:1.6}.custom-compare-table tbody tr:last-child td{border-bottom:none}.custom-compare-table tbody tr{transition:background .25s ease}.custom-compare-table tbody tr:hover{background:var(--color-bg)}.custom-compare-highlight{color:var(--color-brand);font-weight:600}.custom-compare-highlight::before{content:'\2705 ';font-size:12px}.custom-process .custom-process-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:64px}.custom-process-card{background:var(--color-white);border-radius:var(--radius-lg);padding:36px;display:flex;gap:24px;border:1px solid var(--color-border);transition:transform .3s ease,box-shadow .3s ease}.custom-process-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.custom-process-step-num{font-size:48px;font-weight:200;color:var(--color-border);line-height:1;flex-shrink:0;min-width:48px}.custom-process-icon{font-size:24px;margin-bottom:12px}.custom-process-title{font-size:18px;font-weight:600;color:var(--color-text);margin-bottom:8px}.custom-process-desc{font-size:14px;font-weight:400;color:var(--color-text-muted);line-height:1.7}.custom-parameters .custom-parameters-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:64px}.custom-parameter-card{background:var(--color-bg);border-radius:var(--radius-lg);padding:36px;border:1px solid var(--color-border);transition:transform .3s ease,box-shadow .3s ease}.custom-parameter-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.custom-parameter-title{font-size:20px;font-weight:600;color:var(--color-text);margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--color-border)}.custom-parameter-tags{display:flex;flex-wrap:wrap;gap:10px}.custom-parameter-tag{font-size:13px;font-weight:500;color:var(--color-text);background:var(--color-border);padding:8px 16px;border-radius:var(--radius-md);transition:background .25s ease,color .25s ease}.custom-parameter-tag:hover{background:var(--color-brand);color:var(--color-white)}.custom-materials .custom-materials-content{margin-top:64px}.custom-material-group{margin-bottom:40px}.custom-material-group:last-child{margin-bottom:0}.custom-material-group-title{font-size:18px;font-weight:600;color:var(--color-text);margin-bottom:16px;padding-left:12px;border-left:3px solid var(--color-brand)}.custom-material-tags{display:flex;flex-wrap:wrap;gap:10px}.custom-material-tag{font-size:13px;font-weight:500;color:var(--color-text);background:var(--color-border);padding:10px 20px;border-radius:var(--radius-md);transition:background .25s ease,color .25s ease,transform .2s ease}.custom-material-tag:hover{background:var(--color-brand);color:var(--color-white);transform:translateY(-2px)}.custom-advantages .custom-advantages-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:64px}.custom-advantage-card{background:var(--color-bg);border-radius:var(--radius-lg);padding:40px 36px;border:1px solid var(--color-border);transition:transform .3s ease,box-shadow .3s ease}.custom-advantage-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.custom-advantage-icon{font-size:32px;margin-bottom:20px}.custom-advantage-title{font-size:20px;font-weight:600;color:var(--color-text);margin-bottom:12px}.custom-advantage-desc{font-size:15px;font-weight:400;color:var(--color-text-muted);line-height:1.7;margin-bottom:16px}.custom-advantage-badge{display:inline-block;font-size:11px;font-weight:600;color:var(--color-brand);letter-spacing:1px;background:rgba(0,85,255,.08);padding:6px 14px;border-radius:var(--radius-sm)}.custom-cases .custom-cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:64px}.custom-case-card{background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border);transition:transform .3s ease,box-shadow .3s ease}.custom-case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.custom-case-image{width:100%;height:auto;display:block;border-radius:var(--radius-lg) var(--radius-lg) 0 0;transition:transform .5s ease}.custom-case-card:hover .custom-case-image{transform:scale(1.03)}.custom-case-body{padding:28px 32px}.custom-case-tag{display:inline-block;font-size:11px;font-weight:600;color:var(--color-white);background:var(--color-brand);padding:5px 12px;border-radius:var(--radius-sm);margin-bottom:14px;letter-spacing:.5px}.custom-case-title{font-size:18px;font-weight:600;color:var(--color-text);margin-bottom:12px}.custom-case-challenge{font-size:14px;font-weight:500;color:var(--color-text);margin-bottom:6px}.custom-case-challenge span{color:var(--color-text-muted);font-weight:400}.custom-case-solution{font-size:14px;font-weight:400;color:var(--color-text-muted);line-height:1.6;margin-bottom:16px}.custom-case-result{font-size:14px;font-weight:600;color:var(--color-brand-light);padding-top:14px;border-top:1px solid var(--color-border)}.custom-case-result span{font-size:24px;font-weight:200;margin-right:4px}.custom-cta{padding:100px 0;text-align:center;background:var(--color-brand)}.custom-cta-title{font-size:38px;font-weight:300;color:var(--color-white);line-height:1.4;margin-bottom:20px}.custom-cta-desc{font-size:17px;font-weight:400;color:rgba(255,255,255,.75);max-width:540px;margin:0 auto 32px;line-height:1.7}.custom-cta-promises{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:40px;flex-wrap:wrap}.custom-cta-promise{font-size:13px;font-weight:500;color:rgba(255,255,255,.9);background:rgba(255,255,255,.15);padding:8px 20px;border-radius:24px;border:1px solid rgba(255,255,255,.2)}.custom-cta-buttons{display:flex;align-items:center;justify-content:center;gap:16px}.custom-btn-white-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;background:var(--color-white);color:var(--color-brand);font-size:13px;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;text-decoration:none;transition:transform .2s ease,box-shadow .3s ease}.custom-btn-white-primary:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,0,0,.15)}.custom-btn-white-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;background:0 0;color:var(--color-white);font-size:13px;font-weight:500;border:1px solid rgba(255,255,255,.5);border-radius:var(--radius-md);cursor:pointer;text-decoration:none;transition:background .3s ease,border-color .3s ease,transform .2s ease}.custom-btn-white-outline:hover{background:rgba(255,255,255,.15);border-color:var(--color-white);transform:translateY(-1px)}@media (max-width:1199px){.custom-page .custom-section{padding:100px 0}.custom-page .custom-container{padding:0 32px}.custom-hero{padding:120px 0 100px}.custom-hero-title{font-size:46px}.custom-page .custom-section-title{font-size:32px}.custom-capability-number{font-size:48px}.custom-compare-table tbody td,.custom-compare-table thead th{padding:14px 20px}}@media (max-width:767px){.custom-page .custom-section{padding:80px 0}.custom-page .custom-container{padding:0 20px}.custom-hero{padding:100px 0 80px}.custom-hero-title{font-size:34px}.custom-hero-desc{font-size:15px}.custom-hero-buttons{flex-direction:column;gap:12px}.custom-hero-buttons .custom-btn-outline,.custom-hero-buttons .custom-btn-primary{width:100%;justify-content:center}.custom-hero-note span{display:none}.custom-page .custom-section-title{font-size:26px}.custom-page .custom-section-desc{font-size:15px}.custom-advantages .custom-advantages-grid,.custom-capabilities .custom-capabilities-grid,.custom-cases .custom-cases-grid,.custom-parameters .custom-parameters-grid,.custom-process .custom-process-grid{grid-template-columns:1fr;gap:16px}.custom-capability-card{padding:24px;gap:16px}.custom-capability-number{font-size:40px}.custom-compare .custom-compare-wrapper{overflow-x:auto;margin:40px -20px 0;border-radius:12px;border:none}.custom-compare-table{min-width:600px}.custom-compare-table tbody td,.custom-compare-table thead th{padding:12px 16px;font-size:13px}.custom-process-card{padding:24px;gap:16px}.custom-process-step-num{font-size:36px}.custom-parameter-card{padding:24px}.custom-material-tag{padding:8px 14px;font-size:12px}.custom-advantage-card{padding:28px 24px}.custom-case-image{height:180px}.custom-case-body{padding:20px 24px}.custom-cta{padding:72px 0}.custom-cta-title{font-size:26px}.custom-cta-desc{font-size:15px}.custom-cta-buttons{flex-direction:column;gap:12px}.custom-cta-buttons .custom-btn-white-outline,.custom-cta-buttons .custom-btn-white-primary{width:100%;justify-content:center}.custom-cta-promises{gap:8px}.custom-cta-promise{font-size:12px;padding:6px 14px}.custom-sticky-nav-inner{justify-content:flex-start;padding:0 20px}.custom-nav-dot{margin:0 6px}.custom-sticky-nav-inner a{font-size:12px}}.lang-switch-btn{display:inline-flex;align-items:center;justify-content:center;padding:6px 14px;min-width:42px;height:34px;border:1.5px solid rgba(0,85,255,.3);border-radius:var(--radius-xl);background:0 0;color:var(--color-brand);font-size:.8125rem;font-weight:600;font-family:var(--font-main);cursor:pointer;transition:var(--transition);letter-spacing:.5px;margin-right:8px;white-space:nowrap}.lang-switch-btn:hover{background:var(--color-brand);color:var(--color-white);border-color:var(--color-brand);box-shadow:0 4px 12px rgba(0,85,255,.25);transform:translateY(-1px)}.lang-switch-btn:active{transform:translateY(0);box-shadow:0 2px 6px rgba(0,85,255,.2)}@media (max-width:768px){.lang-switch-btn{padding:4px 10px;min-width:36px;height:30px;font-size:.75rem;border-radius:var(--radius-lg)}}@media (max-width:480px){.lang-switch-btn{padding:4px 8px;min-width:32px;height:28px;font-size:.7rem}.nav-actions{gap:6px}.nav-logo .logo-text{font-size:.8rem}.nav-logo .logo-icon{height:32px}}