:root,[data-theme=light]{--bg-body: #f5f7fa;--bg-card: #ffffff;--bg-nav: rgba(255, 255, 255, .8);--bg-section-alt: #ffffff;--text-primary: #1f1f1f;--text-secondary: #666666;--text-inverse: #ffffff;--border-color: #e8e8e8;--primary-color: #1677ff;--accent-color: #722ed1;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--hero-gradient: linear-gradient(135deg, #1677ff 0%, #0050b3 100%);--cta-gradient: linear-gradient(135deg, #1677ff 0%, #722ed1 100%)}[data-theme=dark]{--bg-body: #0a0a0f;--bg-card: #1a1a2e;--bg-nav: rgba(26, 26, 46, .8);--bg-section-alt: #12121f;--text-primary: #e0e0e0;--text-secondary: #999999;--text-inverse: #ffffff;--border-color: #2a2a3e;--primary-color: #4dabf5;--accent-color: #b37feb;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .4);--hero-gradient: linear-gradient(135deg, #0d47a1 0%, #1a237e 100%);--cta-gradient: linear-gradient(135deg, #0d47a1 0%, #4a148c 100%)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-body);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .3s ease}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.app{min-height:100vh;overflow-x:hidden}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 24px;transition:background .3s ease,backdrop-filter .3s ease;background:transparent}.navbar-scrolled{background:var(--bg-nav);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color)}.navbar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.navbar-brand{display:flex;align-items:center;gap:10px;cursor:pointer}.navbar-logo-img{width:32px;height:32px;display:block}.navbar-name{font-size:18px;font-weight:600;color:var(--text-primary)}.navbar-links{display:flex;gap:6px}.nav-link{background:none;border:none;padding:8px 16px;font-size:14px;color:var(--text-secondary);cursor:pointer;border-radius:6px;transition:color .2s,background .2s}.nav-link:hover{color:var(--primary-color);background:#1677ff0f}.navbar-actions{display:flex;align-items:center;gap:8px}.nav-icon-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:8px;font-size:16px;transition:color .2s,background .2s}.nav-icon-btn:hover{color:var(--primary-color);background:#1677ff0f}.navbar-cta{display:none}@media (min-width: 768px){.navbar-cta{display:inline-flex}.mobile-menu-btn{display:none}}@media (max-width: 767px){.navbar-links{display:none}}.mobile-menu{overflow:hidden;background:var(--bg-nav);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color)}.mobile-nav-link{display:block;width:100%;padding:14px 24px;background:none;border:none;text-align:left;font-size:16px;color:var(--text-primary);cursor:pointer;transition:background .2s}.mobile-nav-link:hover{background:#1677ff0f}.mobile-menu-actions{padding:12px 24px 20px}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--hero-gradient);opacity:.08;z-index:0}.hero-section:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(22,119,255,.15),transparent),radial-gradient(ellipse 50% 40% at 80% 80%,rgba(114,46,209,.1),transparent);z-index:0}.hero-content{position:relative;z-index:1;text-align:center;max-width:800px;padding:120px 24px 80px}.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.2;margin-bottom:20px;color:var(--text-primary)}.hero-title-accent{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-secondary);margin-bottom:36px;line-height:1.6}.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:64px}.hero-btn{height:48px!important;padding:0 32px!important;font-size:16px!important;border-radius:8px!important}.hero-btn-primary{box-shadow:0 4px 14px #1677ff4d}.hero-btn-secondary{border-color:var(--border-color)!important;color:var(--text-primary)!important}.hero-stats{display:flex;justify-content:center;gap:0;flex-wrap:wrap}.stat-item{padding:0 40px;text-align:center}.stats-divider-wrapper{position:relative}.stats-divider-wrapper+.stats-divider-wrapper:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:1px;height:40px;background:var(--border-color)}.stat-value{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:700;color:var(--primary-color);line-height:1.2}.stat-label{font-size:14px;color:var(--text-secondary);margin-top:4px}@media (max-width: 767px){.hero-stats{gap:16px}.stat-item{padding:0 20px}.stats-divider-wrapper+.stats-divider-wrapper:before{display:none}}.section{padding:100px 24px;background:var(--bg-body);transition:background .3s ease}.section-alt{background:var(--bg-section-alt)}.section-inner{max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:60px}.section-title{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin-bottom:12px;color:var(--text-primary)}.section-desc{font-size:1.05rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.section-header-tag{margin-left:8px!important}.featured-product{margin-bottom:48px}.featured-product-inner{display:flex;gap:40px;align-items:center;background:var(--bg-card);border-radius:16px;padding:40px;box-shadow:var(--shadow-md);border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease}.featured-product-inner:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.featured-product-icon-wrapper{flex-shrink:0}.featured-product-icon{display:flex;align-items:center;justify-content:center;width:80px;height:80px;font-size:40px;background:linear-gradient(135deg,#1677ff1a,#722ed11a);border-radius:20px}.featured-product-info{flex:1;min-width:0}.featured-product-header{display:flex;align-items:center;gap:12px;margin-bottom:8px}.featured-product-name{font-size:1.5rem;font-weight:600;color:var(--text-primary)}.featured-product-badge{font-size:12px!important}.featured-product-tagline{font-size:1.1rem;color:var(--primary-color);margin-bottom:12px;font-weight:500}.featured-product-desc{color:var(--text-secondary);line-height:1.7;margin-bottom:16px}.featured-product-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.featured-product-metrics{display:flex;gap:32px;margin-bottom:20px}.featured-metric{display:flex;flex-direction:column}.featured-metric-value{font-size:1.25rem;font-weight:700;color:var(--accent-color)}.featured-metric-label{font-size:12px;color:var(--text-secondary)}.featured-product-actions{display:flex;gap:12px}@media (max-width: 767px){.featured-product-inner{flex-direction:column;padding:24px}.featured-product-metrics{gap:16px}}.product-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:24px}@media (min-width: 768px){.product-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1200px){.product-grid{grid-template-columns:repeat(2,1fr)}}.product-card{background:var(--bg-card);border-radius:16px;padding:28px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.product-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.product-card-icon{font-size:32px;line-height:1}.product-card-name{font-size:1.15rem;font-weight:600;margin-bottom:6px;color:var(--text-primary)}.product-card-tagline{font-size:.9rem;color:var(--primary-color);margin-bottom:10px;font-weight:500}.product-card-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.6;margin-bottom:16px;flex:1}.product-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.product-card-footer{margin-top:auto}.product-card-cta{padding:0!important}.capability-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:24px}@media (min-width: 768px){.capability-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1200px){.capability-grid{grid-template-columns:repeat(3,1fr)}}.capability-card{background:var(--bg-card);border-radius:16px;padding:28px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease}.capability-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.capability-icon{font-size:36px;display:block;margin-bottom:16px}.capability-name{font-size:1.15rem;font-weight:600;margin-bottom:10px;color:var(--text-primary)}.capability-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px}.capability-tags{display:flex;flex-wrap:wrap;gap:6px}.capability-tag{font-size:12px!important}.scenario-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:24px}@media (min-width: 768px){.scenario-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1200px){.scenario-grid{grid-template-columns:repeat(3,1fr)}}.scenario-card{background:var(--bg-card);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease}.scenario-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.scenario-card-accent{height:4px}.scenario-card-content{padding:28px}.scenario-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.scenario-icon{font-size:32px}.scenario-title{font-size:1.2rem;font-weight:600;margin-bottom:10px;color:var(--text-primary)}.scenario-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px}.scenario-products{font-size:.85rem;color:var(--accent-color)}.scenario-products-label{color:var(--text-secondary)}.arch-diagram{max-width:700px;margin:0 auto 48px}.arch-layer{text-align:center;margin-bottom:8px}.arch-layer-label{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.arch-layer-items{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.arch-layer-item{padding:8px 16px;border:1px solid;border-radius:8px;font-size:.9rem;color:var(--text-primary);background:var(--bg-card)}.arch-arrow{text-align:center;color:var(--text-secondary);font-size:1.2rem;padding:8px 0}.tech-cloud{text-align:center}.tech-cloud-title{font-size:1.1rem;font-weight:600;margin-bottom:20px;color:var(--text-primary)}.tech-tag-cloud{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:600px;margin:0 auto}.tech-cloud-tag{font-size:13px!important;padding:4px 12px!important}.tech-tag{font-size:12px!important}.cta-section{position:relative;overflow:hidden}.cta-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--cta-gradient);opacity:.06;z-index:0}.cta-section:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 50% at 30% 50%,rgba(22,119,255,.1),transparent),radial-gradient(ellipse 60% 50% at 70% 50%,rgba(114,46,209,.08),transparent);z-index:0}.cta-inner{position:relative;z-index:1}.cta-content{text-align:center}.cta-title{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:700;margin-bottom:12px;color:var(--text-primary)}.cta-subtitle{font-size:1.05rem;color:var(--text-secondary);margin-bottom:36px}.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.cta-btn{height:48px!important;padding:0 32px!important;font-size:16px!important;border-radius:8px!important}.cta-btn-primary{box-shadow:0 4px 14px #1677ff4d}.cta-btn-secondary{border-color:var(--border-color)!important;color:var(--text-primary)!important}.footer{background:var(--bg-card);border-top:1px solid var(--border-color);padding:60px 24px 30px}.footer-inner{max-width:1200px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:32px;margin-bottom:24px}@media (min-width: 768px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}.footer-logo-img{width:40px;height:40px;display:block;margin-bottom:16px}.footer-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.6;max-width:280px}.footer-links-title{font-size:.9rem;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.footer-links{display:flex;flex-direction:column;gap:10px}.footer-links a{font-size:.85rem;color:var(--text-secondary);transition:color .2s}.footer-links a:hover{color:var(--primary-color)}.footer-divider{margin:16px 0!important;border-color:var(--border-color)!important}.footer-bottom{display:flex;justify-content:center;align-items:center;gap:16px;font-size:.8rem;color:var(--text-secondary);flex-wrap:wrap}.footer-bottom a{color:var(--text-secondary);transition:color .2s}.footer-bottom a:hover{color:var(--primary-color)}@media (max-width: 767px){.section{padding:60px 16px}.section-header{margin-bottom:40px}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-body)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}