/* 全局样式 */
*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#00d4ff;--secondary:#7c3aed;--accent:#f59e0b;--dark:#0a0a0f;--darker:#050508;--light:#ffffff;--gray:#94a3b8}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC",sans-serif;background:var(--darker);color:var(--light);overflow-x:hidden;line-height:1.6}
#particles-js{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:linear-gradient(135deg,var(--darker) 0%,#0f1419 50%,var(--dark) 100%)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 导航栏 */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:all 0.3s ease;background:transparent}
.navbar.scrolled{background:rgba(10,10,15,0.95);backdrop-filter:blur(10px);padding:15px 0;box-shadow:0 2px 20px rgba(0,212,255,0.1)}
.navbar .container{display:flex;justify-content:space-between;align-items:center}
.logo{display:flex;align-items:center;gap:12px}
.logo-icon svg{display:block}
.logo-text{font-size:1.3rem;font-weight:600;color:var(--light)}
.nav-links{display:flex;list-style:none;gap:30px}
.nav-links a{color:var(--gray);text-decoration:none;font-weight:500;transition:color 0.3s;position:relative;padding:5px 0}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width 0.3s}
.nav-links a:hover,.nav-links a.active{color:var(--primary)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px}
.hamburger span{width:25px;height:2px;background:var(--light);transition:all 0.3s;border-radius:1px}

/* 首页横幅 */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:100px 20px;position:relative}
.hero-content{z-index:1;max-width:800px}
.hero h1{font-size:3.5rem;font-weight:700;margin-bottom:24px;background:linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;background-size:200% 200%;animation:gradientShift 5s ease infinite}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.glitch{position:relative}
.glitch::before,.glitch::after{content:attr(data-text);position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;opacity:0.8}
.glitch::before{animation:glitch1 2s infinite linear alternate-reverse;clip-path:polygon(0 0,100% 0,100% 45%,0 45%)}
.glitch::after{animation:glitch2 3s infinite linear alternate-reverse;clip-path:polygon(0 55%,100% 55%,100% 100%,0 100%)}
@keyframes glitch1{0%{transform:translateX(0)}20%{transform:translateX(-2px)}40%{transform:translateX(2px)}60%{transform:translateX(-2px)}80%{transform:translateX(2px)}100%{transform:translateX(0)}}
@keyframes glitch2{0%{transform:translateX(0)}20%{transform:translateX(2px)}40%{transform:translateX(-2px)}60%{transform:translateX(2px)}80%{transform:translateX(-2px)}100%{transform:translateX(0)}}
.subtitle{font-size:1.4rem;color:var(--gray);margin-bottom:40px;font-weight:300;animation:fadeInUp 1s ease 0.3s both}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.cta-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.btn{padding:14px 36px;border-radius:8px;font-size:1rem;font-weight:500;text-decoration:none;transition:all 0.3s;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:var(--light)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,212,255,0.35)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:var(--dark)}
.btn-full{width:100%}
.scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);animation:bounce 2s infinite}
@keyframes bounce{0%,20%,50%,80%,100%{transform:translateX(-50%) translateY(0)}40%{transform:translateX(-50%) translateY(-15px)}60%{transform:translateX(-50%) translateY(-8px)}}
.mouse{width:24px;height:38px;border:2px solid var(--gray);border-radius:12px;position:relative}
.wheel{width:3px;height:8px;background:var(--primary);border-radius:2px;position:absolute;top:6px;left:50%;transform:translateX(-50%);animation:scroll 1.5s infinite}
@keyframes scroll{0%{opacity:1;transform:translateX(-50%) translateY(0)}100%{opacity:0;transform:translateX(-50%) translateY(12px)}}

/* 数据统计 */
.stats{background:rgba(10,10,15,0.8);padding:60px 0;border-top:1px solid rgba(0,212,255,0.1);border-bottom:1px solid rgba(0,212,255,0.1)}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.stat-item{text-align:center;padding:20px}
.stat-number{font-size:2.8rem;font-weight:700;color:var(--primary);margin-bottom:8px}
.stat-label{color:var(--gray);font-size:0.95rem}

/* 区块标题 */
.section-header{text-align:center;margin-bottom:60px}
.section-title{font-size:2.2rem;font-weight:700;margin-bottom:12px;color:var(--light)}
.section-subtitle{color:var(--gray);font-size:1.05rem}

/* 产品服务 */
.products{padding:100px 0}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card{background:rgba(20,20,30,0.6);border:1px solid rgba(255,255,255,0.06);border-radius:16px;padding:32px 24px;transition:all 0.3s;position:relative}
.product-card:hover{transform:translateY(-6px);border-color:rgba(0,212,255,0.3);box-shadow:0 12px 40px rgba(0,0,0,0.3)}
.product-card.featured{border-color:rgba(0,212,255,0.4);background:rgba(0,212,255,0.03)}
.badge{position:absolute;top:16px;right:16px;background:linear-gradient(135deg,var(--accent),#f97316);color:var(--dark);padding:4px 12px;border-radius:20px;font-size:0.75rem;font-weight:600}
.product-icon{width:56px;height:56px;margin-bottom:20px;display:flex;align-items:center;justify-content:center}
.product-icon svg{width:100%;height:100%}
.product-card h3{font-size:1.25rem;margin-bottom:12px;color:var(--light);font-weight:600}
.product-card p{color:var(--gray);margin-bottom:16px;line-height:1.7;font-size:0.95rem}
.features{list-style:none}
.features li{color:var(--gray);padding:6px 0;font-size:0.9rem;border-bottom:1px solid rgba(255,255,255,0.04)}
.features li:last-child{border-bottom:none}
.features li::before{content:'·';color:var(--primary);margin-right:8px}

/* 解决方案 */
.solutions{padding:100px 0;background:rgba(10,10,15,0.5)}
.solutions-timeline{position:relative;padding-left:50px;max-width:800px;margin:0 auto}
.solutions-timeline::before{content:'';position:absolute;left:20px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--primary),var(--secondary))}
.solution-item{position:relative;margin-bottom:36px;padding-left:36px}
.solution-item::before{content:'';position:absolute;left:-34px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 15px var(--primary)}
.solution-number{font-size:2.2rem;font-weight:700;color:rgba(0,212,255,0.15);margin-bottom:8px;line-height:1}
.solution-content h3{font-size:1.2rem;margin-bottom:8px;color:var(--light);font-weight:600}
.solution-content p{color:var(--gray);line-height:1.7;font-size:0.95rem}

/* 关于我们 */
.about{padding:100px 0}
.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-text h3{font-size:1.5rem;margin-bottom:20px;color:var(--primary);font-weight:600}
.about-text p{color:var(--gray);margin-bottom:16px;line-height:1.8;font-size:0.95rem}
.about-values{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
.value-item{display:flex;align-items:center;gap:12px;padding:14px 16px;background:rgba(20,20,30,0.4);border-radius:10px;border:1px solid rgba(255,255,255,0.05);transition:all 0.3s}
.value-item:hover{border-color:rgba(0,212,255,0.2);transform:translateX(4px)}
.value-item svg{flex-shrink:0}
.value-item span{font-size:0.95rem;color:var(--light)}
.about-visual{display:flex;justify-content:center;align-items:center}
.tech-circle{position:relative;width:260px;height:260px;display:flex;justify-content:center;align-items:center}
.circle-ring{position:absolute;width:100%;height:100%;border:2px solid rgba(0,212,255,0.3);border-radius:50%;animation:rotate 12s linear infinite}
.circle-ring::before{content:'';position:absolute;top:-4px;left:50%;width:8px;height:8px;background:var(--primary);border-radius:50%;box-shadow:0 0 15px var(--primary)}
@keyframes rotate{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.circle-core{font-size:1.8rem;font-weight:600;color:var(--primary);text-shadow:0 0 40px var(--primary)}

/* 全息投影 3D 展示区 */
.hologram-section{padding:100px 0;background:linear-gradient(180deg,rgba(10,10,15,0.5) 0%,rgba(0,212,255,0.02) 50%,rgba(10,10,15,0.5) 100%)}
.hologram-container{display:flex;align-items:center;justify-content:center;gap:80px;flex-wrap:wrap}
.hologram-display{position:relative;width:320px;height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.hologram-base{position:absolute;bottom:20px;width:200px;height:40px;perspective:500px}
.hologram-ring{position:absolute;width:100%;height:100%;border:2px solid var(--primary);border-radius:50%;transform:rotateX(75deg);animation:ringPulse 3s ease-in-out infinite}
.hologram-ring.r1{animation-delay:0s;opacity:0.8}
.hologram-ring.r2{width:80%;height:80%;left:10%;animation-delay:0.5s;opacity:0.5}
.hologram-ring.r3{width:60%;height:60%;left:20%;animation-delay:1s;opacity:0.3}
@keyframes ringPulse{0%,100%{transform:rotateX(75deg) scale(1);opacity:0.3}50%{transform:rotateX(75deg) scale(1.1);opacity:0.8}}
.hologram-figure{position:relative;z-index:2}
.holo-head{width:70px;height:85px;background:linear-gradient(180deg,rgba(0,212,255,0.4),rgba(0,212,255,0.1));border-radius:35px 35px 28px 28px;position:relative;margin:0 auto;border:1px solid rgba(0,212,255,0.5);box-shadow:0 0 30px rgba(0,212,255,0.3),inset 0 0 20px rgba(0,212,255,0.1)}
.holo-face{position:absolute;top:30px;left:50%;transform:translateX(-50%);width:50px;display:flex;justify-content:space-between}
.holo-eye{width:10px;height:12px;background:var(--primary);border-radius:50%;box-shadow:0 0 10px var(--primary);animation:blink 4s infinite}
@keyframes blink{0%,48%,52%,100%{transform:scaleY(1)}50%{transform:scaleY(0.1)}}
.holo-mouth{position:absolute;top:55px;left:50%;transform:translateX(-50%);width:18px;height:6px;background:rgba(0,212,255,0.6);border-radius:0 0 9px 9px}
.holo-body{width:100px;height:120px;background:linear-gradient(180deg,rgba(0,212,255,0.2),rgba(124,58,237,0.1));border-radius:20px 20px 40px 40px;margin-top:-10px;position:relative;border:1px solid rgba(0,212,255,0.3)}
.holo-arm{position:absolute;width:20px;height:80px;background:linear-gradient(180deg,rgba(0,212,255,0.3),rgba(0,212,255,0.1));border-radius:10px;top:10px;border:1px solid rgba(0,212,255,0.3)}
.holo-arm.left{left:-22px;transform:rotate(10deg)}
.holo-arm.right{right:-22px;transform:rotate(-10deg)}
.holo-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:30px;height:30px;background:radial-gradient(circle,var(--primary),transparent);border-radius:50%;animation:corePulse 2s ease-in-out infinite}
@keyframes corePulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:0.8}50%{transform:translate(-50%,-50%) scale(1.3);opacity:1}}
.hologram-data{position:absolute;right:-20px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:12px}
.data-line{background:rgba(0,212,255,0.1);padding:8px 14px;border-radius:6px;border:1px solid rgba(0,212,255,0.2);font-size:0.8rem}
.data-label{color:var(--gray);margin-right:8px}
.data-value{color:var(--primary);font-weight:600}
.hologram-scanline{position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,transparent,var(--primary),transparent);animation:scanline 3s linear infinite;opacity:0.5}
@keyframes scanline{0%{top:0}100%{top:100%}}
.hologram-features{max-width:360px}
.hologram-features h3{font-size:1.4rem;margin-bottom:24px;color:var(--light);font-weight:600}
.hologram-features ul{list-style:none}
.hologram-features li{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.05);color:var(--gray);font-size:0.95rem;transition:all 0.3s}
.hologram-features li:hover{color:var(--light);transform:translateX(6px)}
.hologram-features li svg{flex-shrink:0}

/* 联系我们 */
.contact{padding:100px 0;background:rgba(10,10,15,0.5)}
.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact-info{display:flex;flex-direction:column;gap:24px}
.info-item{display:flex;gap:16px;padding:20px;background:rgba(20,20,30,0.4);border-radius:12px;border:1px solid rgba(255,255,255,0.05);transition:all 0.3s}
.info-item:hover{border-color:rgba(0,212,255,0.2);transform:translateX(6px)}
.info-item svg{flex-shrink:0;margin-top:2px}
.info-item h4{color:var(--light);margin-bottom:4px;font-size:1rem;font-weight:600}
.info-item p{color:var(--gray);font-size:0.95rem}
.contact-form{background:rgba(20,20,30,0.6);padding:36px;border-radius:16px;border:1px solid rgba(255,255,255,0.05)}
.form-group{margin-bottom:18px}
.form-group input,.form-group textarea{width:100%;padding:14px 18px;background:rgba(10,10,15,0.8);border:1px solid rgba(255,255,255,0.08);border-radius:8px;color:var(--light);font-size:1rem;font-family:inherit;transition:all 0.3s}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,212,255,0.1)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--gray)}
.form-group textarea{resize:vertical;min-height:100px}

/* 页脚 */
.footer{background:var(--darker);padding:60px 0 30px;border-top:1px solid rgba(255,255,255,0.05)}
.footer-content{display:grid;grid-template-columns:1fr 2fr;gap:60px;margin-bottom:40px}
.footer-brand{display:flex;flex-direction:column;gap:8px}
.footer-brand .logo-icon svg{width:36px;height:36px}
.footer-brand .logo-text{font-size:1.1rem;color:var(--light);margin-top:8px}
.footer-brand p{color:var(--gray);font-size:0.9rem;margin-top:4px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.footer-col h4{color:var(--light);margin-bottom:16px;font-size:0.95rem;font-weight:600}
.footer-col a{display:block;color:var(--gray);text-decoration:none;padding:6px 0;font-size:0.9rem;transition:all 0.3s}
.footer-col a:hover{color:var(--primary);transform:translateX(4px)}
.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid rgba(255,255,255,0.05);color:var(--gray);font-size:0.85rem}

/* 响应式 */
@media(max-width:992px){
.hero h1{font-size:2.8rem}
.products-grid{grid-template-columns:repeat(2,1fr)}
.about-content,.contact-content{grid-template-columns:1fr}
.about-visual{order:-1;margin-bottom:30px}
.hologram-container{flex-direction:column;gap:50px}
}
@media(max-width:768px){
.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(10,10,15,0.98);flex-direction:column;padding:20px;gap:12px}
.nav-links.active{display:flex}
.hamburger{display:flex}
.hero h1{font-size:2rem}
.subtitle{font-size:1.1rem}
.stats .container{grid-template-columns:repeat(2,1fr)}
.products-grid{grid-template-columns:1fr}
.footer-content{grid-template-columns:1fr}
.footer-links{grid-template-columns:1fr;gap:20px}
.hologram-display{transform:scale(0.85)}
.hologram-data{display:none}
}