@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";.navbar{position:fixed;top:0;left:0;width:100%;padding:16px 0;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom:none;z-index:100;transition:all .3s ease;font-family:"Noto Serif SC","Source Han Serif SC",LXGW WenKai,serif}.brand-text{font-size:1.5rem;font-weight:700;color:#2c5aa0;text-decoration:none}.nav-link{color:#718096;text-decoration:none;font-weight:500;transition:all .3s ease;position:relative;padding:8px 0}.nav-link:hover{color:#2c5aa0}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-link.active{color:#2c5aa0}.feedback-container{position:relative}.qr-popup{position:absolute;top:100%;right:0;background:#fff;border-radius:12px;padding:20px;box-shadow:0 8px 32px #00000026;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s ease;min-width:200px;text-align:center;border:1px solid rgba(0,0,0,.1)}.qr-popup:before{content:"";position:absolute;top:-8px;right:20px;width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid white}.qr-code{width:120px;height:120px;border-radius:8px;margin-bottom:12px}.qr-text{font-size:.875rem;color:#718096;line-height:1.4;margin:0}@media (max-width: 768px){.nav-container{padding:0 16px}.nav-menu{gap:16px}.nav-link{font-size:.875rem}.brand-text{font-size:1.25rem}.qr-popup{right:-50px;min-width:160px}.qr-code{width:100px;height:100px}}.app{position:relative;width:100%;min-height:100vh;font-family:"Noto Serif SC","Source Han Serif SC",LXGW WenKai,serif}.video-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-2}.background-video{width:100%;height:100%;object-fit:cover;object-position:center;transition:opacity .5s 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50%}}.video-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#000000b3,#0006,#000000b3);z-index:-1}.logo-container{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:10}.logo-wrapper{opacity:0;transform:translateY(30px) scale(.9);transition:all 1s cubic-bezier(.4,0,.2,1)}.logo-wrapper.loaded{opacity:1;transform:translateY(0) scale(1)}.logo{margin-bottom:2rem}.logo-text{font-size:clamp(3rem,8vw,6rem);font-weight:900;background:linear-gradient(135deg,#00d4ff,#ff0080,#8b5cf6);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradientShift 3s ease-in-out infinite;text-shadow:0 0 30px rgba(0,212,255,.5);letter-spacing:.1em;margin:0}.logo-subtitle{font-size:clamp(1rem,2.5vw,1.5rem);color:#fffc;font-weight:300;letter-spacing:.2em;margin-top:1rem;text-shadow:0 2px 10px rgba(0,0,0,.5)}.logo-image{max-width:300px;max-height:200px;width:auto;height:auto;filter:drop-shadow(0 0 20px rgba(0,212,255,.5));transition:all .3s ease}.logo-image:hover{filter:drop-shadow(0 0 30px rgba(0,212,255,.8));transform:scale(1.05)}.logo-decoration{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:2rem;opacity:.7}.decoration-line{width:60px;height:1px;background:linear-gradient(90deg,transparent,#00d4ff,transparent);animation:pulse 2s ease-in-out infinite}.decoration-dots{display:flex;gap:.5rem}.decoration-dots span{width:8px;height:8px;border-radius:50%;background:#00d4ff;animation:dotPulse 1.5s ease-in-out infinite}.decoration-dots span:nth-child(2){animation-delay:.2s}.decoration-dots span:nth-child(3){animation-delay:.4s}.navbar{position:fixed;top:0;left:0;width:100%;padding:16px 0;background:#0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1);z-index:100;transition:all .3s ease}.nav-container{max-width:1400px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center}.nav-brand{display:flex;align-items:center;gap:8px}.brand-text{font-size:1.5rem;font-weight:700;color:#2c5aa0;text-shadow:0 0 10px rgba(44,90,160,.5)}.nav-menu{display:flex;gap:32px;align-items:center}.nav-link{color:#fffc;text-decoration:none;font-weight:500;transition:all .3s ease;position:relative;padding:8px 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:#2c5aa0;transition:width .3s ease}.nav-link:hover{color:#2c5aa0;text-shadow:0 0 10px rgba(44,90,160,.5)}.nav-link:hover:after{width:100%}.feedback-container{position:relative;display:inline-block}.qr-popup{position:absolute;top:100%;right:0;background:#000000e6;border:1px solid rgba(255,255,255,.2);border-radius:8px;padding:15px;min-width:200px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s 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h3{color:#ff0080;font-size:1.3rem;margin-bottom:1rem;font-weight:600}.feature-card p{color:#fffc;line-height:1.6;font-size:.95rem}.cases-section{background:#0006}.cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-top:3rem}.case-item{background:#ffffff0d;padding:3rem 2rem;border-radius:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);transition:all .3s ease;text-align:center}.case-item:hover{transform:scale(1.05);background:#ffffff1a;box-shadow:0 15px 30px #8b5cf64d}.case-number{font-size:clamp(2.5rem,4vw,3.5rem);font-weight:900;background:linear-gradient(135deg,#8b5cf6,#00d4ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.case-label{color:#fffc;font-size:1.1rem;font-weight:500}.contact-section{background:#0000004d}.contact-actions{display:flex;gap:2rem;justify-content:center;margin-top:3rem}.cta-button{padding:1rem 2.5rem;border-radius:50px;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .3s ease;border:2px solid transparent}.cta-button.primary{background:linear-gradient(135deg,#00d4ff,#ff0080);color:#fff}.cta-button.primary:hover{transform:translateY(-3px);box-shadow:0 15px 30px #00d4ff66}.cta-button.secondary{background:transparent;color:#00d4ff;border-color:#00d4ff}.cta-button.secondary:hover{background:#00d4ff;color:#1a1a2e;transform:translateY(-3px);box-shadow:0 15px 30px #00d4ff4d}@media (max-width: 768px){.nav-container{padding:0 1rem}.nav-menu{gap:1rem}.nav-link{font-size:.9rem}.logo-text{font-size:clamp(2rem,10vw,4rem)}.logo-subtitle{font-size:clamp(.8rem,3vw,1.2rem)}.decoration-line{width:40px}.section{padding:60px 0}.section-container{padding:0 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0;border-bottom:1px solid #e2e8f0}.featured-item:last-child{border-bottom:none}.featured-link{color:#4a5568;text-decoration:none;font-size:.95rem;line-height:1.5;transition:color .3s ease}.featured-link:hover{color:#667eea}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.stat-item{text-align:center;padding:16px;background:#f7fafc;border-radius:8px}.stat-number{font-size:1.5rem;font-weight:700;color:#667eea;display:block}.stat-label{font-size:.875rem;color:#718096;margin-top:4px}@media (max-width: 1024px){.works-layout{grid-template-columns:1fr;gap:32px}.sidebar{position:static;order:-1}.sidebar-section{margin-bottom:16px}}@media (max-width: 768px){.container{padding:0 16px}.main-content{padding-top:100px;padding-bottom:60px}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.125rem}.featured-content{padding:24px}.featured-title{font-size:1.5rem}.stats-grid{grid-template-columns:1fr}}@media (max-width: 480px){.hero-title{font-size:2rem}}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background:#0000001a;border-radius:6px}::-webkit-scrollbar-thumb{background:#fff;border-radius:6px;border:1px solid rgba(0,0,0,.1);box-shadow:0 2px 4px #0000001a}::-webkit-scrollbar-thumb:hover{background:#f8f8f8;box-shadow:0 2px 6px #00000026}*{scrollbar-width:thin;scrollbar-color:#ffffff rgba(0,0,0,.1)}.quotes-page{background:#fefefe;min-height:100vh}.quotes-page .nav-link{color:#1a202c}.quotes-page .nav-link:hover,.quotes-page .nav-link.active{color:#2c5aa0}.quotes-page .qr-popup{background:#fff}.quotes-page .qr-text{color:#1a202c}:root{--font-chinese: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;--font-english: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;--quote-size-desktop: 2.4rem;--quote-size-mobile: 1.8rem;--author-size: 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