*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0d0d1a;--bg2:#14142b;--bg3:#1c1c3a;--primary:#ffd700;--primary-dim:#b8960f;--text:#f0f0f5;--text2:#a0a0c0;--glass:rgba(255,255,255,0.06);--glass-border:rgba(255,255,255,0.12);--shadow:0 8px 32px rgba(0,0,0,0.5);--radius:16px;--radius-sm:10px;--transition:0.3s cubic-bezier(0.4,0,0.2,1)}
[data-theme="light"]{--bg:#f5f5fa;--bg2:#e8e8f0;--bg3:#dcdce6;--text:#1a1a2e;--text2:#555570;--glass:rgba(0,0,0,0.04);--glass-border:rgba(0,0,0,0.08);--shadow:0 8px 32px rgba(0,0,0,0.08)}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans SC',sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;transition:background var(--transition),color var(--transition)}
a{color:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--primary-dim)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-title{font-size:2.4rem;font-weight:700;text-align:center;margin-bottom:12px;background:linear-gradient(135deg,var(--primary),#ffaa00);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-subtitle{text-align:center;color:var(--text2);font-size:1.1rem;margin-bottom:48px;max-width:700px;margin-left:auto;margin-right:auto}
.glass{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--shadow)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:all var(--transition);background:linear-gradient(135deg,var(--primary),#e6b800);color:#0d0d1a;box-shadow:0 4px 20px rgba(255,215,0,0.3)}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,215,0,0.4)}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary);box-shadow:none}
.btn-outline:hover{background:var(--primary);color:#0d0d1a}
header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:all var(--transition)}
header.scrolled{background:rgba(13,13,26,0.92);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--glass-border);padding:10px 0}
[data-theme="light"] header.scrolled{background:rgba(245,245,250,0.92)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1280px;margin:0 auto;padding:0 24px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:800;color:var(--primary)}
.logo svg{width:40px;height:40px}
.logo span{background:linear-gradient(135deg,var(--primary),#ffaa00);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav{display:flex;align-items:center;gap:8px;list-style:none}
.nav a{padding:8px 18px;border-radius:50px;font-size:0.95rem;font-weight:500;color:var(--text);transition:all var(--transition);position:relative}
.nav a:hover,.nav a.active{color:var(--primary);background:var(--glass)}
.theme-toggle{background:var(--glass);border:1px solid var(--glass-border);border-radius:50%;width:42px;height:42px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text);font-size:1.2rem;transition:all var(--transition);margin-left:12px}
.theme-toggle:hover{background:var(--glass-border)}
.mobile-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer;padding:8px}
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:80px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .gradient{position:absolute;width:600px;height:600px;border-radius:50%;filter:blur(120px);opacity:0.3;animation:float 20s ease-in-out infinite}
.hero-bg .gradient:nth-child(1){background:#ffd700;top:-200px;left:-100px;animation-delay:0s}
.hero-bg .gradient:nth-child(2){background:#7b2ff7;bottom:-200px;right:-100px;animation-delay:-7s}
.hero-bg .gradient:nth-child(3){background:#00c9ff;top:40%;left:50%;transform:translate(-50%,-50%);animation-delay:-14s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-30px) scale(1.1)}66%{transform:translate(-20px,20px) scale(0.95)}}
.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto;text-align:center;padding:40px 24px}
.hero-badge{display:inline-block;padding:8px 24px;border-radius:50px;background:var(--glass);border:1px solid var(--glass-border);font-size:0.9rem;color:var(--primary);margin-bottom:24px;backdrop-filter:blur(10px)}
.hero h1{font-size:3.8rem;font-weight:900;line-height:1.15;margin-bottom:24px;background:linear-gradient(135deg,#fff 30%,var(--primary) 70%,#ffaa00);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
[data-theme="light"] .hero h1{background:linear-gradient(135deg,#1a1a2e 30%,var(--primary) 70%,#e6b800);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1.2rem;color:var(--text2);max-width:600px;margin:0 auto 40px;line-height:1.8}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;justify-content:center;gap:48px;margin-top:60px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat .number{font-size:2.8rem;font-weight:800;color:var(--primary)}
.hero-stat .label{color:var(--text2);font-size:0.95rem;margin-top:4px}
.banner-carousel{position:relative;overflow:hidden;border-radius:var(--radius);margin:40px auto;max-width:900px;aspect-ratio:16/7;background:var(--bg3)}
.banner-slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity 0.8s ease;padding:40px;text-align:center}
.banner-slide.active{opacity:1}
.banner-slide h3{font-size:2rem;font-weight:700;margin-bottom:12px;color:var(--primary)}
.banner-slide p{color:var(--text2);max-width:500px}
.banner-dots{display:flex;justify-content:center;gap:10px;margin-top:20px}
.banner-dots button{width:12px;height:12px;border-radius:50%;border:2px solid var(--primary);background:transparent;cursor:pointer;transition:all var(--transition)}
.banner-dots button.active{background:var(--primary);box-shadow:0 0 12px rgba(255,215,0,0.4)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-text h2{font-size:2.2rem;margin-bottom:20px}
.about-text p{color:var(--text2);margin-bottom:16px;font-size:1.05rem}
.about-image{background:var(--glass);border-radius:var(--radius);padding:40px;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;border:1px solid var(--glass-border);position:relative;overflow:hidden}
.about-image svg{width:80%;height:80%;opacity:0.6}
.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-top:40px}
.value-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:all var(--transition);backdrop-filter:blur(10px)}
.value-card:hover{transform:translateY(-6px);border-color:var(--primary);box-shadow:0 12px 40px rgba(255,215,0,0.1)}
.value-card .icon{font-size:2.5rem;margin-bottom:16px;display:block}
.value-card h3{font-size:1.2rem;margin-bottom:10px}
.value-card p{color:var(--text2);font-size:0.95rem}
.timeline{position:relative;padding:20px 0}
.timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,transparent,var(--primary),transparent);transform:translateX(-50%)}
.timeline-item{display:flex;justify-content:flex-end;padding:20px 0;position:relative;width:50%}
.timeline-item:nth-child(odd){align-self:flex-start;justify-content:flex-start;left:0}
.timeline-item:nth-child(even){margin-left:50%}
.timeline-content{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:24px;max-width:400px;backdrop-filter:blur(10px);transition:all var(--transition)}
.timeline-content:hover{border-color:var(--primary)}
.timeline-content .year{color:var(--primary);font-weight:700;font-size:1.2rem}
.timeline-content h4{margin:8px 0 6px}
.timeline-content p{color:var(--text2);font-size:0.9rem}
.timeline-dot{position:absolute;width:16px;height:16px;background:var(--primary);border-radius:50%;top:28px;right:-8px;box-shadow:0 0 20px rgba(255,215,0,0.3)}
.timeline-item:nth-child(odd) .timeline-dot{right:auto;left:-8px}
.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.product-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:all var(--transition);backdrop-filter:blur(10px);position:relative;overflow:hidden}
.product-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),#ffaa00);opacity:0;transition:opacity var(--transition)}
.product-card:hover::before{opacity:1}
.product-card:hover{transform:translateY(-8px);border-color:var(--primary);box-shadow:0 16px 48px rgba(255,215,0,0.08)}
.product-card .icon{font-size:3rem;margin-bottom:16px;display:block}
.product-card h3{font-size:1.3rem;margin-bottom:10px}
.product-card p{color:var(--text2);font-size:0.95rem;margin-bottom:16px}
.product-card .tag{display:inline-block;padding:4px 14px;border-radius:50px;background:var(--primary);color:#0d0d1a;font-size:0.8rem;font-weight:600}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.feature-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:28px 24px;transition:all var(--transition);backdrop-filter:blur(10px)}
.feature-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.feature-card .num{font-size:2rem;font-weight:800;color:var(--primary);opacity:0.3;margin-bottom:8px}
.feature-card h3{font-size:1.15rem;margin-bottom:8px}
.feature-card p{color:var(--text2);font-size:0.92rem}
.solutions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.solution-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:all var(--transition);backdrop-filter:blur(10px)}
.solution-card:hover{transform:translateY(-6px);border-color:var(--primary)}
.solution-card .icon{font-size:2.8rem;margin-bottom:16px;display:block}
.solution-card h3{font-size:1.2rem;margin-bottom:10px}
.solution-card p{color:var(--text2);font-size:0.95rem}
.service-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;counter-reset:step}
.service-step{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:all var(--transition);backdrop-filter:blur(10px);position:relative}
.service-step::before{counter-increment:step;content:'0' counter(step);position:absolute;top:16px;left:20px;font-size:2.2rem;font-weight:900;color:var(--primary);opacity:0.15}
.service-step:hover{transform:translateY(-4px);border-color:var(--primary)}
.service-step h3{font-size:1.15rem;margin-bottom:8px}
.service-step p{color:var(--text2);font-size:0.9rem}
.partners-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:20px;align-items:center}
.partner-logo{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:24px 16px;text-align:center;transition:all var(--transition);backdrop-filter:blur(10px);font-weight:600;color:var(--text2);font-size:1rem}
.partner-logo:hover{border-color:var(--primary);color:var(--primary);transform:scale(1.03)}
.cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.case-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:28px 24px;transition:all var(--transition);backdrop-filter:blur(10px)}
.case-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.case-card .category{display:inline-block;padding:4px 12px;border-radius:50px;background:var(--primary);color:#0d0d1a;font-size:0.8rem;font-weight:600;margin-bottom:12px}
.case-card h3{font-size:1.15rem;margin-bottom:8px}
.case-card p{color:var(--text2);font-size:0.92rem;margin-bottom:12px}
.case-card .result{color:var(--primary);font-weight:600}
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.testimonial-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:28px 24px;transition:all var(--transition);backdrop-filter:blur(10px)}
.testimonial-card:hover{border-color:var(--primary)}
.testimonial-card .stars{color:var(--primary);font-size:1.1rem;margin-bottom:12px}
.testimonial-card blockquote{color:var(--text2);font-style:italic;margin-bottom:16px;line-height:1.7}
.testimonial-card .author{display:flex;align-items:center;gap:12px}
.testimonial-card .author .avatar{width:44px;height:44px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;color:#0d0d1a;font-size:1.1rem}
.testimonial-card .author .name{font-weight:600;font-size:0.95rem}
.testimonial-card .author .role{color:var(--text2);font-size:0.85rem}
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.news-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:28px 24px;transition:all var(--transition);backdrop-filter:blur(10px)}
.news-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.news-card .date{color:var(--text2);font-size:0.85rem;margin-bottom:8px}
.news-card h3{font-size:1.1rem;margin-bottom:8px}
.news-card p{color:var(--text2);font-size:0.92rem}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--glass-border);padding:0;overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;padding:20px 0;background:none;border:none;color:var(--text);font-size:1.05rem;font-weight:500;cursor:pointer;text-align:left;transition:color var(--transition)}
.faq-question:hover{color:var(--primary)}
.faq-question .icon{transition:transform var(--transition);font-size:1.2rem}
.faq-item.open .faq-question .icon{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease;padding:0}
.faq-item.open .faq-answer{max-height:300px;padding:0 0 20px}
.faq-answer p{color:var(--text2);line-height:1.8}
.howto{background:var(--bg2);border-radius:var(--radius);padding:40px;margin-top:40px}
.howto h3{font-size:1.4rem;margin-bottom:20px;color:var(--primary)}
.howto-step{display:flex;gap:20px;padding:16px 0;border-bottom:1px solid var(--glass-border)}
.howto-step:last-child{border-bottom:none}
.howto-step .step-num{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#0d0d1a;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.howto-step .step-content h4{font-size:1rem;margin-bottom:4px}
.howto-step .step-content p{color:var(--text2);font-size:0.9rem}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info h3{font-size:1.4rem;margin-bottom:16px}
.contact-info p{color:var(--text2);margin-bottom:12px;display:flex;align-items:center;gap:10px}
.contact-info .label{font-weight:600;color:var(--text);min-width:80px}
.contact-form{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px;backdrop-filter:blur(10px)}
.contact-form .form-group{margin-bottom:20px}
.contact-form label{display:block;margin-bottom:6px;font-weight:500;font-size:0.95rem}
.contact-form input,.contact-form textarea{width:100%;padding:14px 16px;border-radius:var(--radius-sm);border:1px solid var(--glass-border);background:var(--bg);color:var(--text);font-size:1rem;transition:border var(--transition);font-family:inherit}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--primary)}
.contact-form textarea{min-height:120px;resize:vertical}
.contact-form button{width:100%}
footer{background:var(--bg2);border-top:1px solid var(--glass-border);padding:60px 0 30px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{color:var(--text2);margin-top:12px;max-width:300px;font-size:0.95rem}
.footer-col h4{font-size:1.05rem;margin-bottom:16px;color:var(--primary)}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:var(--text2);font-size:0.92rem;transition:color var(--transition)}
.footer-col ul li a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--glass-border);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:0.88rem;color:var(--text2)}
.footer-bottom-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom-links a{color:var(--text2);font-size:0.88rem}
.footer-bottom-links a:hover{color:var(--primary)}
.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#0d0d1a;border:none;font-size:1.4rem;cursor:pointer;box-shadow:0 4px 20px rgba(255,215,0,0.3);opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition);z-index:999;display:flex;align-items:center;justify-content:center}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(255,215,0,0.4)}
.search-box{display:flex;align-items:center;background:var(--glass);border:1px solid var(--glass-border);border-radius:50px;padding:4px 4px 4px 20px;max-width:400px;margin:0 auto 40px;backdrop-filter:blur(10px)}
.search-box input{background:none;border:none;color:var(--text);font-size:0.95rem;padding:10px 0;width:100%;outline:none}
.search-box input::placeholder{color:var(--text2)}
.search-box button{background:var(--primary);border:none;border-radius:50px;padding:10px 24px;color:#0d0d1a;font-weight:600;cursor:pointer;transition:all var(--transition);white-space:nowrap}
.search-box button:hover{background:#e6b800}
.mobile-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(13,13,26,0.98);backdrop-filter:blur(30px);z-index:999;display:none;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:40px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1.5rem;font-weight:600;color:var(--text);transition:color var(--transition)}
.mobile-menu a:hover{color:var(--primary)}
.mobile-menu .close-btn{position:absolute;top:24px;right:24px;background:none;border:none;color:var(--text);font-size:2rem;cursor:pointer}
@media(max-width:1024px){
.hero h1{font-size:3rem}
.about-grid{grid-template-columns:1fr}
.timeline::before{left:20px}
.timeline-item,.timeline-item:nth-child(even){width:100%;margin-left:0;padding-left:40px;justify-content:flex-start}
.timeline-item:nth-child(odd) .timeline-dot,.timeline-item:nth-child(even) .timeline-dot{left:12px;right:auto}
.contact-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.hero h1{font-size:2.2rem}
.hero p{font-size:1rem}
.hero-stats{gap:24px}
.hero-stat .number{font-size:2rem}
.section{padding:60px 0}
.section-title{font-size:1.8rem}
.nav{display:none}
.mobile-toggle{display:block}
.footer-grid{grid-template-columns:1fr}
.footer-bottom{flex-direction:column;text-align:center}
.banner-slide h3{font-size:1.4rem}
.products-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
.hero h1{font-size:1.8rem}
.container{padding:0 16px}
.hero-actions{flex-direction:column;align-items:center}
.btn{width:100%;justify-content:center}
}
.animate-on-scroll{opacity:0;transform:translateY(30px);transition:opacity 0.7s ease,transform 0.7s ease}
.animate-on-scroll.visible{opacity:1;transform:translateY(0)}