@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap";:root{--font-family: "Outfit", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;--color-primary: #0a369d;--color-primary-rgb: 10, 54, 157;--color-primary-light: #1d4ed8;--color-secondary: #aa800a;--color-secondary-rgb: 170, 128, 10;--color-secondary-light: #c59b27;--color-cyan: #0284c7;--color-red: #b91c1c;--color-dark: #0f172a;--color-dark-rgb: 15, 23, 42;--color-text: #1e293b;--color-text-muted: #475569;--color-text-light: #64748b;--color-bg-pure: #ffffff;--color-bg-base: #f1f5f9;--color-bg-soft: #e2e8f0;--color-bg-blue-tint: #ecf5ff;--color-bg-gold-tint: #fcf8eb;--glass-bg: rgba(255, 255, 255, .75);--glass-border: rgba(255, 255, 255, .5);--glass-shadow: rgba(0, 85, 255, .04);--glass-blur: 16px;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 3rem;--spacing-xl: 5rem;--spacing-xxl: 8rem;--radius-xs: 6px;--radius-sm: 12px;--radius-md: 20px;--radius-lg: 32px;--radius-full: 9999px;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .03), 0 2px 4px -2px rgba(0, 0, 0, .02);--shadow-md: 0 12px 24px -4px rgba(0, 85, 255, .06), 0 4px 12px -2px rgba(0, 85, 255, .03);--shadow-lg: 0 25px 50px -12px rgba(0, 85, 255, .12), 0 8px 24px -4px rgba(0, 85, 255, .05);--shadow-premium: 0 30px 60px -15px rgba(0, 20, 80, .08), 0 10px 20px -5px rgba(0, 85, 255, .03), inset 0 1px 0 rgba(255, 255, 255, .6);--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-normal: .4s cubic-bezier(.25, .8, .25, 1);--transition-slow: .8s cubic-bezier(.16, 1, .3, 1);--max-width: 1280px;--header-height: 80px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-family);font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--color-bg-base);color:var(--color-text);line-height:1.6;overflow-x:hidden;position:relative}body:before{content:"";position:absolute;top:5%;left:10%;width:40vw;height:40vw;background:radial-gradient(circle,rgba(var(--color-primary-rgb),.05),#fff0 70%);z-index:-1;pointer-events:none;animation:aurora-1 25s infinite ease-in-out alternate}body:after{content:"";position:absolute;top:40%;right:-10%;width:50vw;height:50vw;background:radial-gradient(circle,rgba(var(--color-secondary-rgb),.04),#fff0 70%);z-index:-1;pointer-events:none;animation:aurora-2 30s infinite ease-in-out alternate}@keyframes aurora-1{0%{transform:translate(0) scale(1) rotate(0)}50%{transform:translate(80px,-50px) scale(1.15) rotate(180deg)}to{transform:translate(0) scale(1) rotate(360deg)}}@keyframes aurora-2{0%{transform:translate(0) scale(1) rotate(0)}50%{transform:translate(-100px,60px) scale(1.2) rotate(-180deg)}to{transform:translate(0) scale(1) rotate(-360deg)}}.global-particles{position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999;pointer-events:none}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}.float-anim{animation:float 6s ease-in-out infinite}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--color-bg-base)}::-webkit-scrollbar-thumb{background:rgba(var(--color-primary-rgb),.15);border-radius:var(--radius-full);border:2px solid var(--color-bg-base)}::-webkit-scrollbar-thumb:hover{background:rgba(var(--color-primary-rgb),.3)}::selection{background-color:rgba(var(--color-primary-rgb),.1);color:var(--color-primary)}h1,h2,h3,h4,h5,h6{color:var(--color-dark);font-weight:700;line-height:1.25}h1{font-size:clamp(2.5rem,5vw,4rem);font-family:"Outfit",var(--font-family);letter-spacing:-.03em}h2{font-size:clamp(2rem,3.5vw,2.75rem);letter-spacing:-.02em;position:relative;display:inline-block;margin-bottom:var(--spacing-md)}h2:after{content:"";position:absolute;left:0;bottom:-8px;width:60px;height:4px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-secondary) 100%);border-radius:var(--radius-full)}h3{font-size:clamp(1.25rem,2vw,1.75rem)}p{color:var(--color-text);font-size:1.05rem}p.lead{font-size:clamp(1.1rem,1.5vw,1.25rem);color:var(--color-text-muted)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--max-width);margin-left:auto;margin-right:auto;padding-left:var(--spacing-md);padding-right:var(--spacing-md)}.text-center{text-align:center}.flex{display:flex}.grid{display:grid}section{padding:var(--spacing-xl) 0;position:relative}.glass{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-card{background:radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),rgba(var(--color-primary-rgb),.08),transparent 45%),#ffffffbf;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.85);box-shadow:0 8px 32px #1f26870d;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),background var(--transition-normal),box-shadow var(--transition-normal),border-color var(--transition-normal);position:relative;overflow:hidden}.glass-card:hover{transform:translateY(-10px);background:radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),rgba(var(--color-primary-rgb),.15),transparent 45%),#ffffffe6;box-shadow:0 15px 35px -5px #0055ff1f,0 0 20px #0055ff1a;border-color:rgba(var(--color-primary-rgb),.4)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.8rem 2rem;font-weight:600;border-radius:var(--radius-sm);transition:all var(--transition-normal);cursor:pointer;border:none;font-size:1rem;position:relative;overflow:hidden;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,#0077ff 100%);color:#fff;box-shadow:0 10px 20px -5px rgba(var(--color-primary-rgb),.3)}.btn-primary:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 20px 30px -5px rgba(var(--color-primary-rgb),.5),0 0 15px rgba(var(--color-primary-rgb),.3)}.btn-sweep:after{content:"";position:absolute;top:0;left:-150%;width:80%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transform:skew(-25deg);transition:.75s}.btn-sweep:hover:after{left:150%;transition:.75s}.btn-secondary{background:#fffc;color:var(--color-dark);border:1px solid rgba(var(--color-primary-rgb),.15);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.btn-secondary:hover{background:var(--color-bg-pure);border-color:var(--color-primary);transform:translateY(-2px)}.btn-accent{background:linear-gradient(135deg,var(--color-secondary) 0%,var(--color-secondary-light) 100%);color:#fff;box-shadow:0 10px 20px -5px rgba(var(--color-secondary-rgb),.3)}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 15px 25px -5px rgba(var(--color-secondary-rgb),.45)}header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);z-index:1000;transition:all var(--transition-normal)}header.scrolled{height:70px;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,85,255,.08);box-shadow:var(--shadow-sm)}header .container{display:flex;align-items:center;justify-content:space-between;height:100%}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.5rem;color:var(--color-dark);font-family:"Outfit",var(--font-family);letter-spacing:-.02em}.logo-icon{position:relative;width:32px;height:32px}.logo-circle{position:absolute;width:24px;height:24px;border:4px solid var(--color-primary);border-radius:var(--radius-full);top:0;left:0}.logo-wave{position:absolute;width:14px;height:14px;border-bottom:3px solid var(--color-secondary);border-right:3px solid var(--color-secondary);border-bottom-right-radius:4px;bottom:0;right:0;transform:rotate(45deg)}.logo-dot{position:absolute;width:6px;height:6px;background-color:var(--color-red);border-radius:var(--radius-full);top:8px;left:8px}.logo-text{display:flex;flex-direction:column;line-height:1.1}.logo-cn{font-size:1.25rem;font-weight:800;letter-spacing:1px}.logo-en{font-size:.6rem;font-weight:500;letter-spacing:.5px;color:var(--color-text-muted)}.nav-menu{display:flex;list-style:none;gap:var(--spacing-md);align-items:center}.nav-link{color:var(--color-text);font-weight:500;font-size:.95rem;position:relative;padding:.5rem 0;transition:color var(--transition-fast)}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-secondary) 100%);transition:all var(--transition-fast);transform:translate(-50%)}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-btn{margin-left:var(--spacing-xs)}.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:30px;height:24px;position:relative}.menu-bar{display:block;width:100%;height:3px;background-color:var(--color-dark);border-radius:var(--radius-full);position:absolute;transition:transform var(--transition-fast),opacity var(--transition-fast)}.menu-bar:nth-child(1){top:0}.menu-bar:nth-child(2){top:10px}.menu-bar:nth-child(3){top:20px}.hero{height:100vh;min-height:750px;display:flex;align-items:center;justify-content:center;position:relative;background-color:#fff;overflow:hidden;padding:0}.hero-bg-image{position:absolute;top:0;left:0;width:100%;height:100%;background-image:url(./zhendu_hero_bg-BAGryyWh.png);background-size:cover;background-position:center;opacity:.85;z-index:1}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 80% 20%,#ffffff1a,#fffffff2 75%),linear-gradient(180deg,#f8fafc33,#f8fafc 98%);z-index:2;pointer-events:none}.hero-canvas-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:3;pointer-events:none}.hero-canvas{width:100%;height:100%}.hero .container{position:relative;z-index:5}.hero-content{max-width:720px;margin-top:60px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:.5rem 1.2rem;background:rgba(var(--color-primary-rgb),.06);border:1px solid rgba(var(--color-primary-rgb),.12);border-radius:var(--radius-full);margin-bottom:var(--spacing-md);color:var(--color-primary);font-size:.9rem;font-weight:600;letter-spacing:.5px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);box-shadow:0 4px 10px #0055ff05}.hero-badge i{color:var(--color-secondary)}.hero-title{margin-bottom:var(--spacing-sm);color:var(--color-dark)}@keyframes textShimmer{0%{background-position:0% center}to{background-position:200% center}}.hero-title span.highlight-blue{background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-primary-light) 30%,var(--color-cyan) 50%,var(--color-primary-light) 70%,var(--color-primary) 100%);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:textShimmer 5s linear infinite}.hero-title span.highlight-gold{background:linear-gradient(90deg,var(--color-secondary) 0%,var(--color-secondary-light) 30%,#fff0a0 50%,var(--color-secondary-light) 70%,var(--color-secondary) 100%);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:textShimmer 6s linear infinite;font-family:inherit}.hero-desc{margin-bottom:var(--spacing-lg);color:var(--color-text);font-size:1.2rem;line-height:1.8}.hero-btns{display:flex;gap:var(--spacing-sm);align-items:center}.hero-wave-separator{position:absolute;bottom:0;left:0;width:100%;height:120px;z-index:10;pointer-events:none;overflow:hidden}.hero-wave-separator svg{position:absolute;bottom:0;left:0;width:100%;height:100%;min-width:1000px}.wave-path-1{fill:var(--color-bg-base);opacity:1}.wave-path-2{fill:rgba(var(--color-primary-rgb),.04);animation:waveMove 12s linear infinite;transform-origin:50% 100%}.wave-path-3{fill:rgba(var(--color-secondary-rgb),.03);animation:waveMove 18s linear infinite;transform-origin:50% 100%}@keyframes waveMove{0%{transform:translate(0) scaleY(1)}50%{transform:translate(-25%) scaleY(1.08)}to{transform:translate(-50%) scaleY(1)}}.about{background-color:var(--color-bg-gold-tint);border-bottom:1px solid rgba(var(--color-secondary-rgb),.12)}.capabilities{background-color:var(--color-bg-pure);border-bottom:1px solid rgba(var(--color-primary-rgb),.08)}.lab{background-color:var(--color-bg-blue-tint);border-bottom:1px solid rgba(var(--color-primary-rgb),.08)}.gallery{background-color:var(--color-bg-pure);border-bottom:1px solid rgba(var(--color-primary-rgb),.04)}.contact{background-color:var(--color-bg-pure)}.about-grid{grid-template-columns:1fr 1.1fr;gap:var(--spacing-xl);align-items:center}.about-visual{position:relative;display:flex;justify-content:center;align-items:center}.about-image-wrapper{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);width:90%;height:480px;animation:float 6s ease-in-out infinite}.about-image-wrapper:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(180deg,transparent 50%,rgba(15,23,42,.75) 100%);z-index:2}.about-image-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.about-image-wrapper:hover img{transform:scale(1.05)}.about-visual-overlay{position:absolute;bottom:0;left:0;width:100%;padding:var(--spacing-md);z-index:3;color:#fff}.about-visual-tag{display:inline-block;font-size:.75rem;background:var(--color-secondary);color:#fff;padding:2px 8px;border-radius:var(--radius-xs);margin-bottom:8px;font-weight:600;text-transform:uppercase}.about-visual-title{font-size:1.35rem;font-weight:700;color:#fff;line-height:1.3}.about-ornament{position:absolute;bottom:-20px;right:0;width:160px;height:160px;z-index:4;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.8);display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:var(--spacing-sm);box-shadow:var(--shadow-lg)}.about-ornament .value{font-size:2.25rem;font-weight:800;color:var(--color-primary);line-height:1;font-family:Outfit,sans-serif;margin-bottom:4px}.about-ornament .label{font-size:.8rem;font-weight:600;color:var(--color-text-muted)}.about-text{padding-left:var(--spacing-sm)}.about-tagline{color:var(--color-primary);font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:.5rem;display:block}.about-p{margin-bottom:var(--spacing-md);color:var(--color-text);font-size:1.05rem;line-height:1.75;text-align:justify}.about-highlights{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.highlight-item{display:flex;align-items:flex-start;gap:12px}.highlight-icon{width:40px;height:40px;background:rgba(var(--color-primary-rgb),.08);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--color-primary);font-size:1.2rem;flex-shrink:0}.highlight-content h4{font-size:1rem;font-weight:700;margin-bottom:4px}.highlight-content p{font-size:.85rem;color:var(--color-text-muted);line-height:1.4}.section-header{max-width:650px;margin:0 auto var(--spacing-xl) auto}.section-desc{margin-top:10px;color:var(--color-text-muted)}.capabilities-grid{grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.capability-card{padding:var(--spacing-md) var(--spacing-md) 2.5rem var(--spacing-md);border-radius:var(--radius-md);position:relative;overflow:hidden;height:100%;background:radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),rgba(var(--color-primary-rgb),.05),transparent 45%),#ffffffb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow-sm);transition:transform var(--transition-normal),background var(--transition-normal),box-shadow var(--transition-normal),border-color var(--transition-normal)}.capability-card:hover{transform:translateY(-8px);background:radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),rgba(var(--color-primary-rgb),.1),transparent 45%),#fffffff2;box-shadow:0 15px 35px -5px #0055ff14,var(--shadow-premium);border-color:rgba(var(--color-primary-rgb),.25)}.capability-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--color-primary);opacity:0;transition:opacity var(--transition-fast)}.capability-card:hover:before{opacity:1}.capability-card.accent:before{background:var(--color-secondary)}.capability-icon-box{width:60px;height:60px;border-radius:var(--radius-sm);background:rgba(var(--color-primary-rgb),.05);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:1.75rem;margin-bottom:var(--spacing-md);transition:all var(--transition-normal)}.capability-card:hover .capability-icon-box{background:var(--color-primary);color:#fff;transform:scale(1.05) rotate(5deg)}.capability-card.accent:hover .capability-icon-box{background:var(--color-secondary);color:#fff}.capability-card h3{font-size:1.35rem;margin-bottom:var(--spacing-sm);color:var(--color-dark)}.capability-card p{color:var(--color-text-muted);font-size:.95rem;line-height:1.6}.capability-tag{position:absolute;bottom:var(--spacing-md);right:var(--spacing-md);font-size:.75rem;font-weight:700;color:var(--color-primary-light);letter-spacing:.5px;opacity:.4;transition:opacity var(--transition-fast);text-transform:uppercase}.capability-card:hover .capability-tag{opacity:1}.lab-container{display:flex;flex-direction:column;gap:var(--spacing-lg)}.lab-tabs{display:flex;justify-content:center;gap:var(--spacing-xs);flex-wrap:wrap;padding:6px;background:rgba(var(--color-primary-rgb),.05);border:1px solid rgba(var(--color-primary-rgb),.1);border-radius:var(--radius-md);max-width:800px;margin:0 auto}.lab-tab-btn{padding:.8rem 1.6rem;font-weight:600;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--color-text);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;gap:8px}.lab-tab-btn:hover{color:var(--color-primary);background:#ffffffb3}.lab-tab-btn.active{background:var(--color-primary);color:#fff;box-shadow:0 4px 12px rgba(var(--color-primary-rgb),.25)}.lab-panels{position:relative;min-height:480px}.lab-panel{display:none;opacity:0;transform:translateY(20px);transition:opacity var(--transition-normal),transform var(--transition-normal);position:absolute;top:0;left:0;width:100%;height:100%}.lab-panel.active{display:grid;grid-template-columns:1.1fr 1fr;gap:var(--spacing-xl);align-items:center;opacity:1;transform:translateY(0);position:relative}.lab-panel-visual{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-md);height:400px}.lab-panel-visual img{width:100%;height:100%;object-fit:cover}.lab-panel-visual-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(var(--color-primary-rgb),.1),#0f172a66);display:flex;flex-direction:column;justify-content:space-between;padding:var(--spacing-md);color:#fff}.dashboard-widget{align-self:flex-end;background:#0f172ab3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);padding:12px 18px;border-radius:var(--radius-sm);display:flex;align-items:center;gap:12px;max-width:260px;box-shadow:var(--shadow-md);animation:widgetFloat 4s ease-in-out infinite alternate}@keyframes widgetFloat{0%{transform:translateY(0)}to{transform:translateY(-8px)}}.widget-icon{width:32px;height:32px;background:var(--color-cyan);color:var(--color-dark);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:1rem}.widget-text h5{color:#fff;font-size:.85rem;margin-bottom:2px}.widget-text p{color:#ffffffb3;font-size:.75rem}.lab-panel-content h3{font-size:1.85rem;margin-bottom:var(--spacing-sm);display:flex;align-items:center;gap:10px}.lab-panel-content h3 i{color:var(--color-primary)}.lab-panel-content p{margin-bottom:var(--spacing-md);font-size:1rem;line-height:1.7}.lab-features{list-style:none;display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:var(--spacing-md)}.lab-feature-item{display:flex;align-items:center;gap:10px;font-weight:500}.lab-feature-item i{color:var(--color-primary-light);font-size:1.1rem}.gallery-grid{grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.gallery-item{position:relative;border-radius:var(--radius-md);overflow:hidden;height:350px;cursor:pointer;box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.gallery-item:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(180deg,#0f172a00 40%,#0f172ad9);z-index:2;transition:opacity var(--transition-normal)}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.gallery-item-info{position:absolute;bottom:0;left:0;width:100%;padding:var(--spacing-md);z-index:3;color:#fff;transform:translateY(10px);transition:transform var(--transition-normal)}.gallery-item-cat{font-size:.75rem;font-weight:700;color:var(--color-secondary-light);text-transform:uppercase;margin-bottom:4px}.gallery-item-title{font-size:1.25rem;color:#fff;font-weight:700}.gallery-item-desc{font-size:.85rem;color:#ffffffb3;margin-top:5px;opacity:0;max-height:0;overflow:hidden;transition:opacity var(--transition-normal),max-height var(--transition-normal)}.gallery-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.gallery-item:hover img{transform:scale(1.06)}.gallery-item:hover .gallery-item-info{transform:translateY(0)}.gallery-item:hover .gallery-item-desc{opacity:1;max-height:80px}.lightbox-modal{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0f172af2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity var(--transition-normal)}.lightbox-modal.active{opacity:1;pointer-events:auto}.lightbox-close{position:absolute;top:30px;right:30px;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-full);color:#fff;width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;cursor:pointer;transition:all var(--transition-fast)}.lightbox-close:hover{background:var(--color-red);border-color:var(--color-red);transform:rotate(90deg)}.lightbox-content{max-width:85%;max-height:80vh;position:relative;display:flex;flex-direction:column;align-items:center;gap:15px}.lightbox-img{max-width:100%;max-height:70vh;border-radius:var(--radius-sm);box-shadow:0 25px 50px #00000080;transform:scale(.95);transition:transform var(--transition-normal)}.lightbox-modal.active .lightbox-img{transform:scale(1)}.lightbox-caption{color:#fff;text-align:center}.lightbox-caption h4{color:#fff;font-size:1.4rem;margin-bottom:4px}.lightbox-caption p{color:var(--color-text-light);font-size:.95rem}.canal-special{background:linear-gradient(180deg,var(--color-bg-pure) 0%,var(--color-bg-gold-tint) 100%);border-top:1px solid rgba(var(--color-secondary-rgb),.1);border-bottom:1px solid rgba(var(--color-secondary-rgb),.1);overflow:hidden}.canal-container{display:grid;grid-template-columns:1fr 1.1fr;gap:var(--spacing-xl);align-items:center}.canal-content{position:relative;z-index:5}.canal-water-accent{position:absolute;top:-10%;left:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(var(--color-secondary-rgb),.05) 0%,transparent 60%);pointer-events:none;z-index:-1}.canal-visual{position:relative;display:flex;justify-content:flex-end}.canal-frame{position:relative;width:90%;height:460px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:4px solid var(--color-bg-pure)}.canal-frame img{width:100%;height:100%;object-fit:cover}.canal-narrative-card{position:absolute;bottom:-30px;left:-40px;width:280px;padding:var(--spacing-md);border-radius:var(--radius-md);border:1px solid rgba(var(--color-secondary-rgb),.15);background:#fffffff2;box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.canal-narrative-card i{color:var(--color-secondary);font-size:1.5rem;margin-bottom:8px}.canal-narrative-card h4{font-size:1.1rem;margin-bottom:4px}.canal-narrative-card p{font-size:.85rem;color:var(--color-text-muted)}.contact-grid{grid-template-columns:1.1fr 1fr;gap:var(--spacing-xl)}.contact-info-column{display:flex;flex-direction:column;gap:var(--spacing-md)}.contact-card{padding:var(--spacing-md);border-radius:var(--radius-md);display:flex;align-items:center;gap:var(--spacing-md)}.contact-card-icon{width:50px;height:50px;background:rgba(var(--color-primary-rgb),.06);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--color-primary);font-size:1.3rem;flex-shrink:0}.contact-card-text h4{font-size:1.05rem;margin-bottom:2px}.contact-card-text p{font-size:.9rem;color:var(--color-text-muted)}.map-representation{margin-top:var(--spacing-sm);height:250px;border-radius:var(--radius-md);border:1px solid rgba(var(--color-primary-rgb),.1);overflow:hidden;position:relative;background:#f1f5f9}.map-bg{position:absolute;top:0;left:0;width:100%;height:100%;opacity:.35}.map-location-tag{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--color-dark);color:#fff;padding:8px 14px;border-radius:var(--radius-sm);display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-md);font-weight:600;font-size:.85rem;border:1px solid rgba(255,255,255,.15);animation:mapPin 2s infinite alternate}@keyframes mapPin{0%{transform:translate(-50%,-50%) translateY(0)}to{transform:translate(-50%,-50%) translateY(-6px)}}.map-location-tag i{color:var(--color-secondary)}.contact-form-column{padding:var(--spacing-md);border-radius:var(--radius-md)}.form-group-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-sm)}.form-group{margin-bottom:var(--spacing-sm)}.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--color-dark);margin-bottom:6px}.form-control{width:100%;padding:.8rem 1rem;border-radius:var(--radius-xs);border:1px solid rgba(15,23,42,.12);background:var(--color-bg-pure);color:var(--color-dark);font-family:inherit;font-size:.95rem;transition:all var(--transition-fast)}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(var(--color-primary-rgb),.12)}textarea.form-control{resize:vertical;min-height:120px}footer{background-color:var(--color-dark);color:#fff;padding:var(--spacing-lg) 0 var(--spacing-md) 0;position:relative;z-index:5}.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--spacing-lg);border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:var(--spacing-lg);margin-bottom:var(--spacing-md)}.footer-info{display:flex;flex-direction:column;gap:15px}.footer-info .logo .logo-cn{color:#fff}.footer-info .logo .logo-en{color:var(--color-text-light)}.footer-info p{color:var(--color-text-light);font-size:.9rem;line-height:1.6}.footer-socials{display:flex;gap:10px}.footer-social-btn{width:36px;height:36px;background:#ffffff0d;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--color-text-light);transition:all var(--transition-fast)}.footer-social-btn:hover{background:var(--color-primary);color:#fff;transform:translateY(-2px)}.footer-links-col h4{color:#fff;font-size:1.05rem;margin-bottom:var(--spacing-sm);font-weight:600;position:relative;display:inline-block}.footer-links-col h4:after{content:"";position:absolute;bottom:-6px;left:0;width:30px;height:2px;background:var(--color-secondary)}.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:15px}.footer-link a{color:var(--color-text-light);font-size:.9rem;transition:all var(--transition-fast)}.footer-link a:hover{color:#fff;padding-left:4px}.footer-contact-info{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:15px;color:var(--color-text-light);font-size:.9rem}.footer-contact-info li{display:flex;align-items:flex-start;gap:8px}.footer-contact-info li i{color:var(--color-secondary);margin-top:3px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--color-text-light)}.footer-legal-links{display:flex;gap:var(--spacing-sm)}.footer-legal-links a{color:var(--color-text-light)}.footer-legal-links a:hover{color:#fff}.reveal{opacity:0;transform:translateY(30px);transition:opacity var(--transition-slow),transform var(--transition-slow)}.reveal.active{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:.15s}.reveal-delay-2{transition-delay:.3s}.reveal-delay-3{transition-delay:.45s}@media (max-width: 1024px){:root{--spacing-xl: 4rem;--spacing-xxl: 5rem}.about-grid,.contact-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.about-image-wrapper{width:100%;height:400px}.capabilities-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}.lab-panel.active{grid-template-columns:1fr;gap:var(--spacing-md)}.lab-panels{min-height:auto}.lab-panel-visual{height:300px}.canal-container{grid-template-columns:1fr;gap:var(--spacing-lg)}.canal-visual{justify-content:center}.canal-frame{width:100%;height:380px}.canal-narrative-card{left:20px}.footer-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}}@media (max-width: 768px){header.scrolled{height:60px}.menu-toggle{display:block;z-index:1100}.nav-menu{position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;background:#fffffffa;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);flex-direction:column;justify-content:center;padding:var(--spacing-lg) var(--spacing-md);box-shadow:-10px 0 30px #0000000d;transition:right var(--transition-normal);z-index:1050}.nav-menu.active{right:0}.menu-toggle.active .menu-bar:nth-child(1){transform:translateY(10px) rotate(45deg)}.menu-toggle.active .menu-bar:nth-child(2){opacity:0}.menu-toggle.active .menu-bar:nth-child(3){transform:translateY(-10px) rotate(-45deg)}.hero-content{text-align:center;margin-top:100px}.hero-badge{margin:0 auto var(--spacing-md) auto}.hero-btns{justify-content:center;flex-direction:column;width:100%;gap:var(--spacing-xs)}.hero-btns .btn{width:100%}.capabilities-grid,.gallery-grid,.about-highlights{grid-template-columns:1fr}.form-group-row{grid-template-columns:1fr;gap:0}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:15px;text-align:center}}