:root{--color-primary-bg: #FFFFFF;--color-secondary-bg: #f4f2ee;--color-text-primary: #3D3533;--color-text-secondary: #555555;--color-accent-coral: #FD807C;--color-accent-coral-dark: #f26b66;--color-accent-yellow: #FEF76C;--color-border: #E5E5E5;--font-family-primary: "Outfit", system-ui, -apple-system, sans-serif;--font-family-chinese: "Noto Sans SC", system-ui, sans-serif;--font-size-hero: 4.25rem;--font-size-h2: 2.5rem;--font-size-body: 1.125rem;--container-width: 1200px;--header-height: 80px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-primary);background-color:var(--color-primary-bg);color:var(--color-text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}body.overlay-active{overflow:hidden}.container{max-width:var(--container-width);margin:0 auto;padding:0 2rem}.text-highlight{background:linear-gradient(135deg,var(--color-accent-coral) 0%,var(--color-accent-coral-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.8rem 1.4rem;border-radius:4px;font-weight:600;text-decoration:none;transition:all .2s ease;cursor:pointer;border:none;font-size:1rem}.btn:hover{transform:translateY(-2px);filter:brightness(95%)}.btn-coral{background:linear-gradient(135deg,var(--color-accent-coral) 0%,var(--color-accent-coral-dark) 100%);color:var(--color-text-primary);box-shadow:0 4px 15px #fd807c4d}.btn-coral:hover{box-shadow:0 6px 20px #fd807c66;transform:translateY(-2px)}.btn-yellow{background-color:var(--color-accent-yellow);color:var(--color-text-primary)}.btn-link{background:none;color:var(--color-text-primary);padding:0;display:inline-flex;align-items:center;gap:.5rem;border-bottom:1px solid currentColor;border-radius:0;font-weight:600}.btn-link:hover{transform:none;opacity:.7}header{height:var(--header-height);position:sticky;top:0;z-index:1000;background-color:var(--color-primary-bg);display:flex;align-items:center;border-bottom:1px solid transparent;transition:border-color .3s}header.scrolled{border-bottom-color:var(--color-border)}.header-inner{display:flex;justify-content:space-between;align-items:center;width:100%;flex-wrap:nowrap;padding:0}.header-actions{display:flex;gap:1rem;align-items:center;flex-shrink:0}.logo{font-weight:800;font-size:1.5rem;letter-spacing:-.05em;color:var(--color-text-primary);text-decoration:none;display:flex;align-items:center;gap:.5rem}nav ul{display:flex;list-style:none;gap:2rem}.nav-item{position:relative;height:var(--header-height);display:flex;align-items:center}nav a{text-decoration:none;color:var(--color-text-primary);font-weight:500;font-size:1rem}.nav-arrow{margin-left:4px;vertical-align:middle;opacity:.6;transition:transform .2s ease}.nav-item:hover .nav-arrow{transform:rotate(180deg);opacity:1}.mega-menu{position:fixed;top:var(--header-height);left:0;width:100vw;background:#fff;border:none;border-top:1px solid var(--color-border);padding:2.5rem 0;display:none;box-shadow:0 20px 40px #00000026;z-index:1001}.mega-menu-compact{padding:1.5rem 0}.mega-menu-inner{max-width:var(--container-width);margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem}.mega-menu-compact .mega-menu-inner{grid-template-columns:1fr;max-width:400px}.nav-item:hover .mega-menu{display:block}.mega-column h4{font-size:.8rem;text-transform:uppercase;color:#999;margin-bottom:1.25rem;letter-spacing:.05em}.mega-column a{display:block;margin-bottom:.5rem;font-size:.95rem;color:var(--color-text-primary)}.mega-column a:hover{color:var(--color-accent-coral)}.mega-link{display:flex;flex-direction:column;padding:.75rem 0;border-bottom:none;text-decoration:none}.mega-link strong{font-size:.95rem;font-weight:600;color:var(--color-text-primary);margin-bottom:.25rem}.mega-link span{font-size:.85rem;color:var(--color-text-secondary);line-height:1.4}.mega-link:hover strong{color:var(--color-accent-coral)}.mega-menu-footer{max-width:var(--container-width);margin:0 auto;padding:1.5rem 2rem 0;margin-top:1.5rem;border-top:1px solid var(--color-border);display:flex;gap:3rem}.mega-footer-link{display:flex;flex-direction:column;text-decoration:none}.mega-footer-link strong{font-size:.95rem;font-weight:600;color:var(--color-text-primary);margin-bottom:.25rem}.mega-footer-link span{font-size:.85rem;color:var(--color-text-secondary)}.mega-footer-link:hover strong{color:var(--color-accent-coral)}.capabilities-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.capability-card{display:flex;flex-direction:column;padding:1.25rem;background:var(--color-secondary-bg);border-radius:8px;text-decoration:none;transition:all .2s ease}.capability-card:hover{background:#e8e5e1;transform:translateY(-2px)}.capability-card strong{font-size:.95rem;font-weight:600;color:var(--color-text-primary);margin-bottom:.5rem}.capability-card span{font-size:.8rem;color:var(--color-text-secondary);line-height:1.4}.menu-overlay{position:fixed;top:var(--header-height);left:0;width:100%;height:100%;background:#00000080;z-index:900;display:none;pointer-events:none;opacity:0;transition:opacity .3s ease}body.overlay-active .menu-overlay{display:block;opacity:1}.lang-switcher{position:relative;display:flex;align-items:center;justify-content:center;height:40px;width:40px}#langBtn{background:none;border:1px solid var(--color-border);width:36px;height:36px;padding:0;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;color:var(--color-text-primary)}#langBtn:hover{background-color:#f5f5f5;border-color:#d5d5d5}.lang-dropdown{position:absolute;top:100%;right:0;background:#fff;border:1px solid var(--color-border);box-shadow:0 5px 15px #0000001a;display:none;flex-direction:column;min-width:100px;z-index:1002}.lang-switcher:hover .lang-dropdown{display:flex}.lang-dropdown span{padding:.5rem 1rem;cursor:pointer;font-size:.9rem}.lang-dropdown span:hover{background:#f5f5f5}.hero{padding:6rem 0;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:stretch}.hero-content{display:flex;flex-direction:column}.hero-content h1{font-size:var(--font-size-hero);line-height:1.1;font-weight:700;margin-bottom:1.5rem;letter-spacing:-.02em}.hero-content p{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:2.5rem;max-width:90%}.hero-actions{display:flex;gap:1.5rem;align-items:center}.hero-image{display:flex;align-items:stretch}.hero-image-placeholder{background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:12px;padding:2rem;width:100%;display:flex;align-items:center;justify-content:center;border:1px solid #e5e5e5}.hero-image img{width:100%;height:auto;border-radius:8px;box-shadow:0 20px 40px #0000000d}.features{padding:6rem 0;background-color:var(--color-secondary-bg)}.features-grid-6{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.feature-card-lg{background:var(--color-primary-bg);border-radius:12px;overflow:hidden;transition:all .3s ease;border:1px solid var(--color-border);box-shadow:0 4px 15px #0000000a}.feature-card-lg:hover{transform:translateY(-8px) scale(1.01);border-color:transparent;box-shadow:0 20px 40px #0000001a}.card-img-top{width:100%;aspect-ratio:16/9;background-color:#efefef;position:relative;display:flex;align-items:center;justify-content:center}.card-img-top img{width:100%;height:100%;object-fit:cover}.img-caption{position:absolute;bottom:5px;right:5px;font-size:10px;color:#999}.card-body{padding:2rem}.card-body h3{font-size:1.5rem;margin-bottom:1rem}.card-body p{color:var(--color-text-secondary);margin-bottom:1.5rem;line-height:1.6}.case-study-section{padding:6rem 0;background-color:#fafafa}.case-study-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.case-study-content h2{font-size:3rem;line-height:1.1;margin-bottom:1.5rem;font-weight:800}.case-study-content p{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:2rem}.case-study-image img{width:100%;border-radius:4px}footer{background-color:#fff;padding:4rem 0;border-top:1px solid var(--color-border)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem}.footer-col h4{margin-bottom:1.5rem;font-size:1rem;text-transform:uppercase;letter-spacing:.05em}.footer-col ul{list-style:none}.footer-col li{margin-bottom:.75rem}.footer-col a{text-decoration:none;color:var(--color-text-secondary);transition:color .2s}.trust-bar{padding:2.5rem 0;border-bottom:1px solid var(--color-border)}.trust-logos{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}.trust-logos img,.trust-logos svg{height:28px;width:auto;filter:grayscale(100%);opacity:.6;transition:all .3s ease}.trust-logos img:hover,.trust-logos svg:hover{filter:grayscale(0%);opacity:1}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-bottom:2rem}.stat-item{text-align:center}.stat-item h4{font-size:3rem;font-weight:800;color:var(--color-accent-coral);margin-bottom:.5rem}.stat-item p{font-size:1rem;color:var(--color-text-secondary)}.social-icons{display:flex;gap:1rem;margin-top:1.5rem}.social-icons a{width:40px;height:40px;border-radius:50%;background-color:var(--color-secondary-bg);display:flex;align-items:center;justify-content:center;color:var(--color-text-primary);transition:all .2s ease}.social-icons a:hover{background-color:var(--color-accent-coral);color:#fff;transform:translateY(-2px)}.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:30px;height:30px;cursor:pointer;z-index:1100}.hamburger span{display:block;width:100%;height:2px;background-color:var(--color-text-primary);transition:all .3s ease}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-nav{display:none;position:fixed;top:var(--header-height);left:0;width:100%;height:calc(100vh - var(--header-height));background:#fff;z-index:999;padding:2rem;overflow-y:auto}.mobile-nav.active{display:block}.mobile-nav ul{list-style:none;padding:0;margin:0}.mobile-nav li{border-bottom:1px solid var(--color-border)}.mobile-nav a{display:block;padding:1rem 0;font-size:1.25rem;font-weight:500;color:var(--color-text-primary);text-decoration:none}[data-aos]{opacity:0;transition:opacity .6s ease,transform .6s ease}[data-aos].aos-animate{opacity:1}[data-aos=fade-up]{transform:translateY(30px)}[data-aos=fade-up].aos-animate{transform:translateY(0)}[data-aos=fade-in]{opacity:0}[data-aos=fade-in].aos-animate{opacity:1}[data-aos=zoom-in]{transform:scale(.95)}[data-aos=zoom-in].aos-animate{transform:scale(1)}@media(max-width:1024px){.features-grid-6,.mega-menu-inner,.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){:root{--font-size-hero: 2.5rem;--header-height: 70px}.hero{grid-template-columns:1fr;text-align:center;padding:3rem 0}.hero-content p{max-width:100%}.hero-actions{justify-content:center;flex-wrap:wrap}.features-grid-6,.case-study-grid{grid-template-columns:1fr}.case-study-content h2{font-size:2rem}.nav-links{display:none}.hamburger{display:flex}.header-actions .btn-link{display:none}.mega-menu{display:none!important}.footer-grid{grid-template-columns:1fr;text-align:center}.social-icons{justify-content:center}.stats-grid{grid-template-columns:1fr}.trust-logos{justify-content:center}}@media print{header,footer,.btn{display:none}}.case-study-carousel{position:relative}.case-study-label{font-weight:700;color:var(--color-accent-coral);margin-bottom:1.5rem;display:block;letter-spacing:.1em}.carousel-wrapper{position:relative;overflow:hidden;border-radius:16px;background:var(--color-primary-bg);box-shadow:0 20px 60px #00000014}.carousel-slides{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}.carousel-slide{min-width:100%;opacity:0;transform:translate(20px);transition:opacity .5s ease,transform .5s ease;padding:3rem}.carousel-slide.active{opacity:1;transform:translate(0)}.carousel-slide .case-study-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:center}.carousel-slide .case-study-content h2{font-size:2rem;line-height:1.2;margin-bottom:1rem;font-weight:700}.carousel-slide .case-study-content p{font-size:1.1rem;color:var(--color-text-secondary);margin-bottom:1.5rem;line-height:1.6}.case-image-placeholder{border-radius:12px;aspect-ratio:4/3;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-align:center}.case-image-placeholder svg{margin-bottom:1rem;opacity:.8}.case-image-placeholder p{font-weight:600;font-size:1.1rem;color:#fff!important;opacity:.9}.carousel-controls{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 0}.carousel-dots{display:flex;gap:.75rem}.carousel-dot{width:12px;height:12px;border-radius:50%;border:2px solid var(--color-border);background:transparent;cursor:pointer;transition:all .3s ease;padding:0}.carousel-dot:hover{border-color:var(--color-accent-coral)}.carousel-dot.active{background:var(--color-accent-coral);border-color:var(--color-accent-coral);transform:scale(1.1)}.carousel-arrows{display:flex;gap:.5rem}.carousel-arrow{width:48px;height:48px;border-radius:50%;border:1px solid var(--color-border);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;color:var(--color-text-primary)}.carousel-arrow:hover{background:var(--color-accent-coral);border-color:var(--color-accent-coral);color:#fff;transform:translateY(-2px);box-shadow:0 4px 15px #fd807c4d}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#3d3533cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s ease;padding:2rem}.modal-overlay.active{opacity:1;visibility:visible}.modal-container{background:#fff;border-radius:20px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;padding:2.5rem;position:relative;transform:translateY(20px) scale(.95);transition:transform .3s ease;box-shadow:0 25px 80px #00000040}.modal-overlay.active .modal-container{transform:translateY(0) scale(1)}.modal-close{position:absolute;top:1.25rem;right:1.25rem;width:40px;height:40px;border:none;background:var(--color-secondary-bg);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;color:var(--color-text-primary)}.modal-close:hover{background:var(--color-accent-coral);color:#fff;transform:rotate(90deg)}.modal-header{margin-bottom:2rem;padding-right:2rem}.modal-header h2{font-size:1.75rem;font-weight:700;margin-bottom:.75rem;color:var(--color-text-primary)}.modal-header p{font-size:1rem;color:var(--color-text-secondary);line-height:1.6}.modal-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:500;font-size:.9rem;color:var(--color-text-primary)}.form-group input,.form-group textarea{padding:.875rem 1rem;border:1px solid var(--color-border);border-radius:8px;font-size:1rem;font-family:inherit;transition:all .2s ease;background:var(--color-primary-bg)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-accent-coral);box-shadow:0 0 0 3px #fd807c1a}.form-group input::placeholder,.form-group textarea::placeholder{color:#aaa}.form-group textarea{resize:vertical;min-height:80px}.btn-full{width:100%;padding:1rem;font-size:1rem;margin-top:.5rem}.modal-footer-text{font-size:.85rem;color:var(--color-text-secondary);text-align:center;margin-top:1rem;line-height:1.5}.modal-footer-text strong{color:var(--color-accent-coral)}@media(max-width:768px){.carousel-slide{padding:1.5rem}.carousel-slide .case-study-grid{grid-template-columns:1fr;gap:1.5rem}.carousel-slide .case-study-content h2{font-size:1.5rem}.carousel-controls{flex-direction:column;gap:1rem}.modal-container{padding:1.5rem;margin:1rem}.modal-header h2{font-size:1.5rem}}