```css
*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif}
:root{--primary:#1a1a2e;--secondary:#16213e;--accent:#ffd700;--accent2:#e94560;--light:#f8f9fa;--dark:#0f0f1a;--text:#2d3436;--text-light:#636e72;--bg:#ffffff;--card-bg:#ffffff;--shadow:0 8px 32px rgba(0,0,0,0.08);--glass:rgba(255,255,255,0.12);--radius:16px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}
body.dark{--primary:#0f0f1a;--secondary:#1a1a2e;--light:#1e1e2f;--dark:#ffffff;--text:#e0e0e0;--text-light:#a0a0b0;--bg:#12121a;--card-bg:#1e1e2f;--shadow:0 8px 32px rgba(0,0,0,0.4);--glass:rgba(0,0,0,0.3)}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;transition:background 0.4s,color 0.4s}
a{color:var(--accent);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent2)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:2.4rem;font-weight:800;color:var(--primary);margin-bottom:12px;position:relative;display:inline-block}
.section-title h2::after{content:'';display:block;width:60px;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent2));margin:10px auto 0;border-radius:2px}
.section-title p{color:var(--text-light);font-size:1.1rem;max-width:600px;margin:0 auto}
body.dark .section-title h2{color:var(--dark)}
.btn{display:inline-block;padding:14px 36px;border-radius:50px;font-weight:700;font-size:1rem;border:none;cursor:pointer;transition:var(--transition);background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 4px 20px rgba(233,69,96,0.3)}
.btn:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(233,69,96,0.4)}
.btn-outline{background:transparent;border:2px solid var(--accent);color:var(--accent);box-shadow:none}
.btn-outline:hover{background:var(--accent);color:#fff;box-shadow:0 4px 20px rgba(255,215,0,0.3)}
.glass-card{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius);padding:30px;transition:var(--transition);box-shadow:var(--shadow)}
.glass-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,0.12)}
body.dark .glass-card{border-color:rgba(255,255,255,0.05)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px}
.grid-4{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:24px}
.text-center{text-align:center}
.mb-20{margin-bottom:20px}
.mt-20{margin-top:20px}
.badge{display:inline-block;padding:4px 16px;border-radius:50px;font-size:0.85rem;font-weight:600;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;margin-bottom:10px}
@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:50px 0}.section-title h2{font-size:1.8rem}}
@media(min-width:769px)and (max-width:1024px){.grid-3{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}}
.hidden{display:none}
.fade-in{opacity:0;transform:translateY(30px);transition:opacity 0.8s ease,transform 0.8s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}
.scroll-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:none;font-size:1.5rem;cursor:pointer;box-shadow:0 4px 20px rgba(233,69,96,0.3);z-index:1000;transition:var(--transition);display:none;align-items:center;justify-content:center}
.scroll-top.show{display:flex}
.scroll-top:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(233,69,96,0.4)}
.dark-toggle{position:fixed;top:20px;right:20px;width:50px;height:50px;border-radius:50%;background:var(--card-bg);border:2px solid var(--accent);color:var(--accent);font-size:1.2rem;cursor:pointer;z-index:1001;transition:var(--transition);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.dark-toggle:hover{background:var(--accent);color:#fff}
@media(max-width:768px){.dark-toggle{top:10px;right:10px;width:40px;height:40px;font-size:1rem}}
.banner-slider{position:relative;overflow:hidden;border-radius:var(--radius);height:500px}
.banner-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:40px;text-align:center}
.banner-slide.active{opacity:1}
.banner-slide h1{font-size:3rem;font-weight:800;color:#fff;margin-bottom:16px;text-shadow:0 4px 20px rgba(0,0,0,0.3)}
.banner-slide p{font-size:1.2rem;color:rgba(255,255,255,0.9);max-width:600px;margin-bottom:24px}
.banner-dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:10px}
.banner-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.4);cursor:pointer;transition:var(--transition);border:2px solid transparent}
.banner-dot.active{background:var(--accent);border-color:#fff;transform:scale(1.2)}
@media(max-width:768px){.banner-slider{height:350px}.banner-slide h1{font-size:2rem}}
.nav{position:fixed;top:0;left:0;width:100%;z-index:999;background:rgba(26,26,46,0.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.05);transition:var(--transition)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;padding:0 20px;max-width:1200px;margin:0 auto}
.nav-logo{font-size:1.6rem;font-weight:800;color:var(--accent);display:flex;align-items:center;gap:10px}
.nav-logo svg{width:36px;height:36px}
.nav-links{display:flex;gap:28px;list-style:none;align-items:center}
.nav-links a{color:rgba(255,255,255,0.85);font-weight:500;font-size:0.95rem;transition:var(--transition);position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:var(--transition)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a:hover{color:var(--accent)}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:5px}
.nav-toggle span{width:28px;height:3px;background:var(--accent);border-radius:3px;transition:var(--transition)}
@media(max-width:768px){.nav-toggle{display:flex}.nav-links{position:fixed;top:70px;left:0;width:100%;background:rgba(26,26,46,0.98);flex-direction:column;padding:20px;gap:16px;transform:translateY(-120%);transition:var(--transition);backdrop-filter:blur(20px)}.nav-links.open{transform:translateY(0)}.nav-links a{font-size:1.1rem}}
.hero{background:linear-gradient(135deg,var(--primary),var(--secondary),#0f3460);padding:140px 0 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(255,215,0,0.08),transparent 60%);animation:heroGlow 8s ease-in-out infinite alternate}
@keyframes heroGlow{0%{transform:translate(0,0)}100%{transform:translate(20px,20px)}}
.hero-content{position:relative;z-index:1;text-align:center;color:#fff}
.hero-content h1{font-size:3.2rem;font-weight:900;margin-bottom:16px;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-content p{font-size:1.2rem;max-width:700px;margin:0 auto 30px;color:rgba(255,255,255,0.8)}
@media(max-width:768px){.hero{padding:110px 0 50px}.hero-content h1{font-size:2rem}}
.about-card{background:var(--card-bg);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow);transition:var(--transition)}
.about-card:hover{transform:translateY(-4px)}
body.dark .about-card{background:var(--card-bg)}
.stat-item{text-align:center;padding:20px}
.stat-number{font-size:2.8rem;font-weight:900;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{color:var(--text-light);font-size:1rem;margin-top:8px}
.service-card{background:var(--card-bg);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:var(--transition);text-align:center;border:1px solid rgba(255,215,0,0.1)}
.service-card:hover{transform:translateY(-8px);border-color:var(--accent);box-shadow:0 12px 40px rgba(255,215,0,0.1)}
.service-card svg{width:60px;height:60px;margin-bottom:16px}
.service-card h3{font-size:1.3rem;margin-bottom:10px;color:var(--primary)}
body.dark .service-card h3{color:var(--dark)}
.service-card p{color:var(--text-light);font-size:0.95rem}
.team-card{background:var(--card-bg);border-radius:var(--radius);padding:30px;text-align:center;box-shadow:var(--shadow);transition:var(--transition)}
.team-card:hover{transform:translateY(-6px)}
.team-card .avatar{width:100px;height:100px;border-radius:50%;margin:0 auto 16px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#fff;font-weight:700}
.team-card h3{font-size:1.2rem;margin-bottom:4px;color:var(--primary)}
body.dark .team-card h3{color:var(--dark)}
.team-card .role{color:var(--accent2);font-size:0.9rem;font-weight:600;margin-bottom:8px}
.team-card p{color:var(--text-light);font-size:0.9rem}
.faq-item{border-bottom:1px solid rgba(0,0,0,0.08);padding:16px 0;cursor:pointer}
body.dark .faq-item{border-color:rgba(255,255,255,0.08)}
.faq-question{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:1.05rem;color:var(--primary);transition:var(--transition)}
body.dark .faq-question{color:var(--dark)}
.faq-question .icon{transition:var(--transition);font-size:1.2rem}
.faq-item.open .faq-question .icon{transform:rotate(45deg)}
.faq-answer{padding-top:12px;color:var(--text-light);line-height:1.8;display:none}
.faq-item.open .faq-answer{display:block}
.testimonial-card{background:var(--card-bg);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:var(--transition);border-left:4px solid var(--accent)}
.testimonial-card:hover{transform:translateX(6px)}
.testimonial-card .quote{font-style:italic;color:var(--text);margin-bottom:16px;line-height:1.8}
.testimonial-card .author{font-weight:700;color:var(--accent2)}
.testimonial-card .position{color:var(--text-light);font-size:0.9rem}
.contact-info{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:30px}
.contact-item{display:flex;align-items:center;gap:14px;padding:16px;background:var(--card-bg);border-radius:12px;box-shadow:var(--shadow)}
.contact-item svg{width:28px;height:28px;flex-shrink:0}
.contact-item span{color:var(--text);font-size:0.95rem}
@media(max-width:768px){.contact-info{grid-template-columns:1fr}}
.footer{background:var(--primary);color:rgba(255,255,255,0.8);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h4{color:var(--accent);font-size:1.1rem;margin-bottom:16px}
.footer a{color:rgba(255,255,255,0.7);display:block;margin-bottom:8px;transition:var(--transition)}
.footer a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:20px;text-align:center;font-size:0.9rem}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
.news-card{background:var(--card-bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.news-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,0.12)}
.news-card .news-img{height:200px;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:3rem}
.news-card .news-body{padding:20px}
.news-card .news-body h3{font-size:1.1rem;margin-bottom:8px;color:var(--primary)}
body.dark .news-card .news-body h3{color:var(--dark)}
.news-card .news-body p{color:var(--text-light);font-size:0.9rem}
.news-card .news-body .date{color:var(--accent2);font-size:0.8rem;font-weight:600;margin-bottom:6px}
.partner-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:30px;padding:20px}
.partner-item{width:120px;height:80px;background:var(--card-bg);border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);transition:var(--transition);font-weight:700;color:var(--text-light);border:1px solid rgba(255,215,0,0.1)}
.partner-item:hover{transform:scale(1.05);border-color:var(--accent);color:var(--accent)}
.breadcrumb{display:flex;gap:8px;padding:10px 0;font-size:0.9rem;color:var(--text-light);flex-wrap:wrap}
.breadcrumb a{color:var(--accent)}
.breadcrumb span{color:var(--text-light)}
.search-box{display:flex;max-width:400px;margin:20px auto;background:var(--card-bg);border-radius:50px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(255,215,0,0.2)}
.search-box input{flex:1;padding:12px 20px;border:none;background:transparent;color:var(--text);font-size:1rem;outline:none}
.search-box input::placeholder{color:var(--text-light)}
.search-box button{padding:12px 24px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:none;cursor:pointer;font-weight:600;transition:var(--transition)}
.search-box button:hover{opacity:0.9}
.search-results{max-width:600px;margin:20px auto;padding:20px;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);display:none}
.search-results.show{display:block}
.search-results .result-item{padding:12px 0;border-bottom:1px solid rgba(0,0,0,0.05);color:var(--text)}
.search-results .result-item:last-child{border:none}
.eeat-section{background:var(--light);padding:60px 0;border-radius:0}
body.dark .eeat-section{background:var(--secondary)}
.eeat-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
@media(max-width:768px){.eeat-grid{grid-template-columns:1fr}}
.eeat-item{padding:20px;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow)}
.eeat-item h4{color:var(--accent2);margin-bottom:8px;font-size:1rem}
.eeat-item p{color:var(--text-light);font-size:0.9rem}
.howto-steps{display:grid;gap:20px;max-width:700px;margin:0 auto}
.howto-step{display:flex;gap:16px;align-items:flex-start;padding:20px;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow)}
.howto-step .step-num{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0}
.howto-step .step-text h4{font-size:1.05rem;color:var(--primary);margin-bottom:4px}
body.dark .howto-step .step-text h4{color:var(--dark)}
.howto-step .step-text p{color:var(--text-light);font-size:0.9rem}
.sitemap{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;padding:20px 0}
.sitemap h4{color:var(--accent2);margin-bottom:10px;font-size:1rem}
.sitemap a{color:var(--text-light);display:block;margin-bottom:6px;font-size:0.9rem}
.sitemap a:hover{color:var(--accent)}
.product-card{background:var(--card-bg);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:var(--transition);text-align:center;border:1px solid rgba(255,215,0,0.1)}
.product-card:hover{transform:translateY(-8px);border-color:var(--accent)}
.product-card .product-icon{width:80px;height:80px;margin:0 auto 16px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#fff}
.product-card h3{font-size:1.2rem;margin-bottom:8px;color:var(--primary)}
body.dark .product-card h3{color:var(--dark)}
.product-card p{color:var(--text-light);font-size:0.9rem;margin-bottom:12px}
.product-card .price{font-size:1.4rem;font-weight:800;color:var(--accent2)}
.solution-card{background:var(--card-bg);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:var(--transition);position:relative;overflow:hidden}
.solution-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(180deg,var(--accent),var(--accent2))}
.solution-card:hover{transform:translateX(6px)}
.solution-card h3{font-size:1.15rem;color:var(--primary);margin-bottom:8px}
body.dark .solution-card h3{color:var(--dark)}
.solution-card p{color:var(--text-light);font-size:0.9rem}
.case-card{background:var(--card-bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.case-card:hover{transform:translateY(-6px)}
.case-card .case-img{height:180px;background:linear-gradient(135deg,var(--secondary),var(--primary));display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:2rem}
.case-card .case-body{padding:20px}
.case-card .case-body h3{font-size:1.1rem;color:var(--primary);margin-bottom:6px}
body.dark .case-card .case-body h3{color:var(--dark)}
.case-card .case-body p{color:var(--text-light);font-size:0.9rem}
.advantage-card{background:var(--card-bg);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:var(--transition);text-align:center}
.advantage-card:hover{transform:translateY(-6px)}
.advantage-card svg{width:50px;height:50px;margin-bottom:12px}
.advantage-card h3{font-size:1.1rem;color:var(--primary);margin-bottom:8px}
body.dark .advantage-card h3{color:var(--dark)}
.advantage-card p{color:var(--text-light);font-size:0.9rem}
.industry-card{background:var(--card-bg);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:var(--transition);text-align:center;border:1px solid rgba(255,215,0,0.1)}
.industry-card:hover{transform:translateY(-6px);border-color:var(--accent)}
.industry-card svg{width:48px;height:48px;margin-bottom:12px}
.industry-card h3{font-size:1.05rem;color:var(--primary);margin-bottom:6px}
body.dark .industry-card h3{color:var(--dark)}
.industry-card p{color:var(--text-light);font-size:0.85rem}
.support-card{background:var(--card-bg);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:var(--transition);text-align:center}
.support-card:hover{transform:translateY(-6px)}
.support-card svg{width:50px;height:50px;margin-bottom:12px}
.support-card h3{font-size:1.1rem;color:var(--primary);margin-bottom:8px}
body.dark .support-card h3{color:var(--dark)}
.support-card p{color:var(--text-light);font-size:0.9rem}
.about-company{line-height:1.9;color:var(--text)}
.about-company p{margin-bottom:16px}
.history-timeline{position:relative;padding-left:30px;border-left:3px solid var(--accent);margin:20px 0}
.history-item{margin-bottom:24px;position:relative}
.history-item::before{content:'';position:absolute;left:-36px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--accent2);border:3px solid var(--accent)}
.history-item .year{font-weight:800;color:var(--accent2);font-size:1.1rem}
.history-item .desc{color:var(--text-light);margin-top:4px}
.policy-section{background:var(--light);padding:40px;border-radius:var(--radius);margin:20px 0}
body.dark .policy-section{background:var(--secondary)}
.policy-section h3{color:var(--accent2);margin-bottom:12px}
.policy-section p{color:var(--text-light);font-size:0.95rem;margin-bottom:10px}
.service-commit{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin:20px 0}
@media(max-width:768px){.service-commit{grid-template-columns:1fr}}
.commit-item{text-align:center;padding:20px;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow)}
.commit-item svg{width:40px;height:40px;margin-bottom:10px}
.commit-item h4{color:var(--primary);font-size:1rem;margin-bottom:4px}
body.dark .commit-item h4{color:var(--dark)}
.commit-item p{color:var(--text-light);font-size:0.85rem}
```