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ease-in-out infinite}@keyframes floatIcon{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.kf-hero-inner h1{font-size:4rem;font-weight:900;color:#fff;line-height:1.1;margin-bottom:24px;letter-spacing:-.03em;text-shadow:0 4px 30px rgba(0,0,0,.3)}.kf-hero-excerpt{font-size:1.35rem;color:rgba(255,255,255,.9);line-height:1.7;margin-bottom:40px;max-width:700px;margin-left:auto;margin-right:auto}.kf-hero-stats{display:flex;justify-content:center;gap:48px;margin-bottom:48px}.kf-stat{text-align:center}.kf-stat-number{display:block;font-size:2.5rem;font-weight:800;color:#fff;line-height:1.2}.kf-stat-label{font-size:.9rem;color:rgba(255,255,255,.7);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.kf-hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.kf-scroll-btn{display:inline-flex;align-items:center;gap:10px;padding:16px 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.lead-paragraph{font-size:1.3rem;line-height:1.8;color:var(--text-dark);font-weight:500;margin:0}.kf-article-content .key-feature-section{margin-bottom:48px;padding:32px;background:#fff;border-radius:20px;border:1px solid rgba(0,0,0,.06);box-shadow:0 4px 20px rgba(0,0,0,.04);transition:all .3s ease}.kf-article-content .key-feature-section:hover{box-shadow:0 10px 40px rgba(0,0,0,.08);transform:translateY(-2px)}.kf-article-content .section-title{font-size:1.5rem;font-weight:800;color:var(--secondary);margin:0 0 16px;display:flex;align-items:center;gap:12px}.kf-article-content .section-title:before{content:'';width:4px;height:28px;background:var(--gradient);border-radius:4px}.kf-article-content .section-content{font-size:1.1rem;line-height:1.8;color:var(--text);margin-bottom:16px}.kf-article-content .section-detail{font-size:1rem;line-height:1.7;color:var(--text-light);padding-left:16px;border-left:2px solid rgba(0,0,0,.08)}.kf-article-content .feature-link,.kf-article-content 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svg{color:#10b981}.kf-feature-more{display:inline-flex;align-items:center;padding:6px 12px;background:rgba(255,151,96,.1);border-radius:8px;font-size:.8rem;font-weight:700;color:var(--primary)}.kf-module-card-link{display:inline-flex;align-items:center;gap:8px;font-size:1rem;font-weight:700;color:var(--primary);text-decoration:none;transition:all .3s ease}.kf-module-card-link:hover{gap:12px}.kf-module-card-link svg{transition:transform .3s ease}.kf-module-card-link:hover svg{transform:translateX(4px)}.kf-nav-section{padding:80px 0;background:#fff}.kf-nav-inner{max-width:1200px;margin:0 auto;padding:0 60px}.kf-nav-header{text-align:center;margin-bottom:48px}.kf-nav-header h3{font-size:2rem;font-weight:800;color:var(--secondary);margin-bottom:12px}.kf-nav-header p{font-size:1.1rem;color:var(--text)}.kf-nav-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center}.kf-nav-card-new{display:flex;align-items:center;gap:20px;padding:20px;background:var(--bg);border-radius:20px;text-decoration:none;transition:all .3s ease;border:2px solid transparent}.kf-nav-card-new:hover{background:#fff;border-color:var(--primary);box-shadow:0 10px 40px rgba(0,0,0,.1);transform:translateY(-4px)}.kf-nav-card-new.kf-nav-empty{justify-content:center;background:0 0;border:2px dashed rgba(0,0,0,.1)}.kf-nav-card-new.kf-nav-empty span{font-size:.9rem;color:var(--text-light)}.kf-nav-card-image{width:80px;height:80px;border-radius:16px;overflow:hidden;flex-shrink:0}.kf-nav-card-image img{width:100%;height:100%;object-fit:cover}.kf-nav-card-content{flex:1;min-width:0}.kf-nav-label{display:flex;align-items:center;gap:6px;font-size:.85rem;color:var(--text-light);font-weight:600;margin-bottom:8px}.kf-nav-title-wrap{display:flex;align-items:center;gap:10px}.kf-nav-title-wrap h4{font-size:1.1rem;font-weight:700;color:var(--secondary);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.kf-nav-icon{font-size:1.5rem;flex-shrink:0}.kf-nav-prev .kf-nav-card-content{text-align:left}.kf-nav-next{flex-direction:row-reverse}.kf-nav-next .kf-nav-card-content{text-align:right}.kf-nav-next .kf-nav-label{justify-content:flex-end}.kf-nav-next .kf-nav-title-wrap{justify-content:flex-end}.kf-nav-center{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px;text-decoration:none;transition:all .3s ease}.kf-nav-center:hover{transform:scale(1.05)}.kf-nav-center-icon{width:64px;height:64px;background:var(--gradient);border-radius:20px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 10px 30px rgba(255,151,96,.3);transition:all .3s ease}.kf-nav-center:hover .kf-nav-center-icon{box-shadow:0 15px 40px rgba(255,151,96,.4);transform:translateY(-4px)}.kf-nav-center span{font-size:.9rem;font-weight:600;color:var(--text)}.kf-cta-section{padding:100px 0;background:linear-gradient(135deg,var(--secondary) 0%,#2d3a52 100%);position:relative;overflow:hidden}.kf-cta-section:before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(255,151,96,.15) 0%,transparent 70%);border-radius:50%}.kf-cta-inner{max-width:1000px;margin:0 auto;padding:0 60px;display:flex;align-items:center;justify-content:space-between;gap:60px;position:relative;z-index:1}.kf-cta-content{flex:1}.kf-cta-badge{display:inline-block;padding:8px 20px;background:rgba(255,151,96,.2);color:var(--primary);border-radius:100px;font-size:.9rem;font-weight:700;margin-bottom:20px}.kf-cta-content h3{font-size:2.5rem;font-weight:800;color:#fff;line-height:1.2;margin-bottom:16px}.kf-cta-content p{font-size:1.15rem;color:rgba(255,255,255,.8);line-height:1.7}.kf-cta-actions{display:flex;flex-direction:column;gap:16px;flex-shrink:0}.btn-lg{padding:18px 36px;font-size:1rem}.btn-lg svg{margin-right:8px}@media (max-width:1200px){.kf-content-layout{grid-template-columns:260px 1fr;gap:40px}.kf-modules-grid-new{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.kf-module-card-new.featured{grid-column:span 1}}@media (max-width:1024px){.kf-hero-inner h1{font-size:3rem}.kf-content-layout{grid-template-columns:1fr}.kf-sidebar{display:none}.kf-content-layout{padding:0 40px}.kf-modules-showcase-inner,.kf-nav-inner,.kf-cta-inner{padding:0 40px}.kf-nav-grid{grid-template-columns:1fr 1fr}.kf-nav-center{grid-column:span 2;order:-1}.kf-cta-inner{flex-direction:column;text-align:center}.kf-cta-actions{flex-direction:row}}@media (max-width:768px){.kf-hero-immersive{min-height:80vh}.kf-hero-content{padding:100px 24px 60px}.kf-hero-icon{width:80px;height:80px;font-size:40px}.kf-hero-inner h1{font-size:2.2rem}.kf-hero-excerpt{font-size:1.1rem}.kf-hero-stats{gap:32px}.kf-stat-number{font-size:2rem}.kf-hero-actions{flex-direction:column;width:100%}.kf-scroll-btn,.kf-modules-btn{width:100%;justify-content:center}.kf-quick-nav{top:70px}.kf-quick-nav-inner{padding:0 16px}.kf-content-magazine{padding:50px 0}.kf-content-layout{padding:0 20px}.kf-article-content{font-size:1.05rem}.kf-article-content .key-feature-intro,.kf-article-content .key-feature-section{padding:24px;margin-bottom:32px}.kf-article-content .lead-paragraph{font-size:1.15rem}.kf-article-content .section-title{font-size:1.25rem}.kf-article-content h2{font-size:1.6rem}.kf-modules-showcase{padding:60px 0}.kf-modules-showcase-inner{padding:0 20px}.kf-modules-header h2{font-size:2rem}.kf-modules-grid-new{grid-template-columns:1fr;gap:24px}.kf-module-card-image{height:180px}.kf-module-card-body{padding:20px}.kf-nav-section{padding:60px 0}.kf-nav-inner{padding:0 20px}.kf-nav-header h3{font-size:1.5rem}.kf-nav-grid{grid-template-columns:1fr;gap:16px}.kf-nav-center{grid-column:span 1;order:0}.kf-nav-card-new{padding:16px}.kf-nav-card-image{width:60px;height:60px}.kf-nav-next{flex-direction:row}.kf-nav-next .kf-nav-card-content{text-align:left}.kf-nav-next .kf-nav-label{justify-content:flex-start}.kf-nav-next .kf-nav-title-wrap{justify-content:flex-start}.kf-cta-section{padding:60px 0}.kf-cta-inner{padding:0 20px}.kf-cta-content h3{font-size:1.8rem}.kf-cta-actions{flex-direction:column;width:100%}.kf-cta-actions .btn{width:100%;text-align:center}}@media (max-width:480px){.kf-hero-inner h1{font-size:1.8rem}.kf-hero-stats{flex-direction:column;gap:20px}.kf-quick-pill{padding:8px 14px}.kf-pill-title{font-size:.8rem}.kf-article-content .key-feature-intro,.kf-article-content .key-feature-section{padding:20px;border-radius:16px}.kf-article-content .section-title:before{height:24px}.kf-module-card-body h3{font-size:1.2rem}.kf-nav-title-wrap h4{font-size:1rem}}