/* ===== CSS Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --neon-purple:#b026ff;
  --neon-cyan:#00f0ff;
  --neon-magenta:#ff2d95;
  --neon-gold:#ffd700;
  --bg-dark:#0a0a12;
  --bg-card:#12121e;
  --bg-card-hover:#1a1a2e;
  --text-primary:#e8e8f0;
  --text-secondary:#a0a0b8;
  --text-muted:#6a6a80;
  --border-glow:rgba(176,38,255,0.3);
  --gradient-neon:linear-gradient(135deg,var(--neon-purple),var(--neon-cyan));
  --gradient-magenta:linear-gradient(135deg,var(--neon-magenta),var(--neon-purple));
  --shadow-neon:0 0 20px rgba(176,38,255,0.3),0 0 40px rgba(0,240,255,0.1);
  --shadow-card:0 4px 24px rgba(0,0,0,0.4);
  --font-main:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --font-display:'Orbitron',sans-serif;
  --container-max:1200px;
  --header-h:70px;
}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font-main);
  background:var(--bg-dark);
  color:var(--text-primary);
  line-height:1.8;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--neon-cyan);text-decoration:none;transition:color .3s}
a:hover{color:var(--neon-magenta)}
h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700;color:var(--text-primary)}
.container{max-width:var(--container-max);margin:0 auto;padding:0 20px}

/* ===== Jammer Block (SEO干扰标签 - 不可见) ===== */
.jammer-block{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;padding:0;margin:-1px}

/* ===== Neon Glow Animations ===== */
@keyframes neonPulse{0%,100%{text-shadow:0 0 5px var(--neon-cyan),0 0 10px var(--neon-cyan),0 0 20px var(--neon-purple)}50%{text-shadow:0 0 10px var(--neon-cyan),0 0 20px var(--neon-cyan),0 0 40px var(--neon-purple)}}
@keyframes borderGlow{0%,100%{border-color:var(--neon-purple);box-shadow:0 0 10px rgba(176,38,255,0.3)}50%{border-color:var(--neon-cyan);box-shadow:0 0 20px rgba(0,240,255,0.3)}}
@keyframes slideUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes scanline{0%{top:-100%}100%{top:100%}}

/* ===== Header / Navigation ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(10,10,18,0.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-glow);
  height:var(--header-h);
  transition:background .3s;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--header-h);max-width:var(--container-max);margin:0 auto;padding:0 20px;
}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:40px;width:auto}
.logo-text{font-family:var(--font-display);font-size:1.1rem;font-weight:700;background:var(--gradient-neon);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-menu{display:flex;align-items:center;gap:28px;list-style:none}
.nav-menu a{color:var(--text-secondary);font-size:.9rem;font-weight:500;position:relative;padding:4px 0;transition:color .3s}
.nav-menu a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-neon);transition:width .3s}
.nav-menu a:hover,.nav-menu a.active{color:var(--text-primary)}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%}
.mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px}
.mobile-toggle span{width:24px;height:2px;background:var(--text-primary);transition:all .3s}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:90px 0 10px;font-size:.85rem}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb span{color:var(--text-secondary);margin:0 8px}

/* ===== Hero Banner ===== */
.hero{
  position:relative;min-height:85vh;display:flex;align-items:center;
  overflow:hidden;margin-top:var(--header-h);
}
.hero-slider{position:absolute;inset:0}
.hero-slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1s ease;
}
.hero-slide.active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,18,0.5) 0%,rgba(10,10,18,0.85) 100%)}
.hero-content{position:relative;z-index:2;text-align:center;width:100%;padding:0 20px}
.hero-content h1{
  font-size:clamp(2rem,5vw,3.5rem);font-family:var(--font-display);
  margin-bottom:20px;animation:neonPulse 3s infinite;
}
.hero-content p{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-secondary);max-width:700px;margin:0 auto 30px}
.hero-cta{display:inline-flex;gap:16px;flex-wrap:wrap;justify-content:center}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:6px;font-weight:600;font-size:.95rem;
  border:none;cursor:pointer;transition:all .3s;position:relative;overflow:hidden;
}
.btn-primary{
  background:var(--gradient-neon);color:#fff;
  box-shadow:0 0 20px rgba(176,38,255,0.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(176,38,255,0.5);color:#fff}
.btn-outline{
  background:transparent;color:var(--neon-cyan);
  border:1px solid var(--neon-cyan);
}
.btn-outline:hover{background:rgba(0,240,255,0.1);color:var(--neon-cyan);transform:translateY(-2px)}

/* ===== Section Titles ===== */
.section{padding:80px 0;position:relative}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:12px}
.section-title h2 span{background:var(--gradient-neon);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-title p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:.95rem}

/* ===== Product Grid ===== */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.product-card{
  background:var(--bg-card);border-radius:12px;overflow:hidden;
  border:1px solid rgba(176,38,255,0.15);
  transition:all .4s;position:relative;
}
.product-card:hover{
  transform:translateY(-8px);
  border-color:var(--neon-cyan);
  box-shadow:var(--shadow-neon);
}
.product-card .card-img{position:relative;overflow:hidden;aspect-ratio:1/1}
.product-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.product-card:hover .card-img img{transform:scale(1.08)}
.product-badge{
  position:absolute;top:12px;left:12px;
  padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:600;
  background:var(--gradient-magenta);color:#fff;
}
.card-info{padding:16px}
.card-info h3{font-size:1rem;margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-info .price{font-size:1.1rem;font-weight:700;color:var(--neon-magenta)}
.card-info .price .original{font-size:.85rem;color:var(--text-muted);text-decoration:line-through;margin-left:8px}
.card-info .rating{display:flex;align-items:center;gap:4px;margin-top:6px;font-size:.85rem;color:var(--neon-gold)}

/* ===== Trailer / Video Grid ===== */
.trailer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.trailer-card{
  background:var(--bg-card);border-radius:12px;overflow:hidden;
  border:1px solid rgba(176,38,255,0.15);transition:all .4s;
}
.trailer-card:hover{border-color:var(--neon-cyan);box-shadow:var(--shadow-neon)}
.trailer-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.trailer-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.trailer-card:hover .thumb img{transform:scale(1.05)}
.play-btn{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:60px;height:60px;border-radius:50%;
  background:rgba(176,38,255,0.8);display:flex;align-items:center;justify-content:center;
  transition:all .3s;
}
.play-btn::after{content:'';border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:4px}
.trailer-card:hover .play-btn{background:var(--neon-magenta);transform:translate(-50%,-50%) scale(1.1)}
.trailer-info{padding:16px}
.trailer-info h3{font-size:.95rem;margin-bottom:6px}
.trailer-info .meta{font-size:.8rem;color:var(--text-muted);display:flex;gap:12px}

/* ===== Review Cards ===== */
.review-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}
.review-card{
  background:var(--bg-card);border-radius:12px;padding:24px;
  border:1px solid rgba(176,38,255,0.15);transition:all .4s;
}
.review-card:hover{border-color:var(--neon-purple);box-shadow:var(--shadow-neon)}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.review-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--neon-purple)}
.review-author h4{font-size:.95rem}
.review-author .date{font-size:.8rem;color:var(--text-muted)}
.review-stars{color:var(--neon-gold);font-size:.9rem;margin-bottom:10px}
.review-text{color:var(--text-secondary);font-size:.9rem;line-height:1.7}

/* ===== About Section ===== */
.about-content{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.about-text h3{font-size:1.3rem;margin-bottom:16px;color:var(--neon-cyan)}
.about-text p{color:var(--text-secondary);margin-bottom:16px;font-size:.95rem}
.about-img{border-radius:12px;overflow:hidden;border:1px solid var(--border-glow)}
.about-img img{width:100%;height:auto}

/* ===== Team Section ===== */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.team-card{text-align:center;padding:24px;background:var(--bg-card);border-radius:12px;border:1px solid rgba(176,38,255,0.15);transition:all .4s}
.team-card:hover{border-color:var(--neon-cyan);box-shadow:var(--shadow-neon)}
.team-card img{width:120px;height:120px;border-radius:50%;margin:0 auto 16px;object-fit:cover;border:3px solid var(--neon-purple)}
.team-card h4{font-size:1rem;margin-bottom:4px}
.team-card .role{color:var(--neon-cyan);font-size:.85rem;margin-bottom:10px}
.team-card p{color:var(--text-secondary);font-size:.85rem}

/* ===== FAQ Section ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{
  background:var(--bg-card);border-radius:10px;margin-bottom:12px;
  border:1px solid rgba(176,38,255,0.15);overflow:hidden;transition:border-color .3s;
}
.faq-item:hover,.faq-item.active{border-color:var(--neon-purple)}
.faq-question{
  padding:18px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;
  font-weight:600;font-size:.95rem;transition:color .3s;
}
.faq-question:hover{color:var(--neon-cyan)}
.faq-question .icon{font-size:1.2rem;transition:transform .3s;color:var(--neon-purple)}
.faq-item.active .faq-question .icon{transform:rotate(45deg)}
.faq-answer{
  max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s;
  padding:0 24px;color:var(--text-secondary);font-size:.9rem;line-height:1.8;
}
.faq-item.active .faq-answer{max-height:500px;padding:0 24px 18px}

/* ===== IP Theme Week Banner ===== */
.theme-week{
  background:linear-gradient(135deg,rgba(176,38,255,0.15),rgba(0,240,255,0.1));
  border:1px solid var(--border-glow);border-radius:16px;
  padding:40px;text-align:center;position:relative;overflow:hidden;
}
.theme-week::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--gradient-neon);
}
.theme-week h2{font-size:1.8rem;margin-bottom:12px}
.theme-week p{color:var(--text-secondary);margin-bottom:24px}
.countdown{display:flex;gap:16px;justify-content:center;margin-bottom:24px}
.countdown-item{
  background:var(--bg-dark);padding:12px 20px;border-radius:8px;
  border:1px solid var(--border-glow);min-width:70px;
}
.countdown-item .num{font-size:1.8rem;font-weight:700;font-family:var(--font-display);color:var(--neon-cyan)}
.countdown-item .label{font-size:.75rem;color:var(--text-muted);display:block}

/* ===== Footer ===== */
.site-footer{
  background:var(--bg-card);border-top:1px solid var(--border-glow);
  padding:60px 0 0;margin-top:40px;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:var(--text-secondary);font-size:.85rem;line-height:1.7}
.footer-col h4{font-size:.95rem;margin-bottom:16px;color:var(--text-primary)}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--text-secondary);font-size:.85rem;transition:color .3s}
.footer-col a:hover{color:var(--neon-cyan)}
.footer-social{display:flex;gap:12px;margin-top:16px}
.footer-social a{
  width:36px;height:36px;border-radius:50%;
  background:rgba(176,38,255,0.15);display:flex;align-items:center;justify-content:center;
  color:var(--text-secondary);font-size:.9rem;transition:all .3s;
}
.footer-social a:hover{background:var(--neon-purple);color:#fff}
.footer-bottom{
  border-top:1px solid rgba(176,38,255,0.15);
  padding:20px 0;text-align:center;
  font-size:.8rem;color:var(--text-muted);
}
.footer-bottom a{color:var(--text-muted)}
.footer-bottom a:hover{color:var(--neon-cyan)}

/* ===== Blind Box Page ===== */
.blindbox-hero{
  text-align:center;padding:120px 20px 60px;
  background:linear-gradient(180deg,rgba(255,45,149,0.08),transparent);
}
.blindbox-hero h1{font-size:2.5rem;margin-bottom:16px}
.blindbox-features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:40px 0}
.feature-card{
  background:var(--bg-card);padding:30px;border-radius:12px;text-align:center;
  border:1px solid rgba(176,38,255,0.15);transition:all .4s;
}
.feature-card:hover{border-color:var(--neon-magenta);box-shadow:var(--shadow-neon)}
.feature-icon{font-size:2.5rem;margin-bottom:16px}
.feature-card h3{font-size:1.1rem;margin-bottom:10px}
.feature-card p{color:var(--text-secondary);font-size:.9rem}

/* ===== App Download Page ===== */
.app-hero{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  padding:120px 0 80px;
}
.app-info h1{font-size:2.2rem;margin-bottom:16px}
.app-info p{color:var(--text-secondary);margin-bottom:24px;font-size:1rem}
.app-buttons{display:flex;gap:16px;flex-wrap:wrap}
.app-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 24px;border-radius:10px;
  background:var(--bg-card);border:1px solid var(--border-glow);
  color:var(--text-primary);font-size:.9rem;transition:all .3s;
}
.app-btn:hover{border-color:var(--neon-cyan);box-shadow:var(--shadow-neon);color:var(--text-primary)}
.app-btn .store-icon{font-size:1.5rem}
.app-btn .store-text{text-align:left}
.app-btn .store-text small{display:block;font-size:.7rem;color:var(--text-muted)}
.app-btn .store-text strong{display:block;font-size:.95rem}
.app-features{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}
.app-feature{display:flex;gap:12px;align-items:flex-start}
.app-feature .icon{font-size:1.5rem;color:var(--neon-cyan);flex-shrink:0}
.app-feature h4{font-size:.95rem;margin-bottom:4px}
.app-feature p{font-size:.85rem;color:var(--text-secondary)}
.app-mockup img{border-radius:16px;box-shadow:var(--shadow-neon)}

/* ===== Content Pages (About, Privacy, Terms) ===== */
.content-page{padding:100px 0 60px}
.content-page h1{font-size:2rem;margin-bottom:24px;text-align:center}
.content-body{max-width:800px;margin:0 auto}
.content-body h2{font-size:1.4rem;margin:32px 0 16px;color:var(--neon-cyan)}
.content-body h3{font-size:1.1rem;margin:24px 0 12px}
.content-body p{color:var(--text-secondary);margin-bottom:16px;font-size:.95rem}
.content-body ul,.content-body ol{color:var(--text-secondary);margin:0 0 16px 24px;font-size:.95rem}
.content-body li{margin-bottom:8px}

/* ===== Scroll Animation ===== */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== Scanline Effect ===== */
.scanline-overlay{
  position:fixed;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:9999;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,240,255,0.015) 2px,rgba(0,240,255,0.015) 4px);
}

/* ===== Mobile Responsive ===== */
@media(max-width:768px){
  .nav-menu{
    position:fixed;top:var(--header-h);left:0;right:0;
    background:rgba(10,10,18,0.98);flex-direction:column;
    padding:20px;gap:16px;transform:translateY(-120%);
    transition:transform .4s;border-bottom:1px solid var(--border-glow);
  }
  .nav-menu.open{transform:translateY(0)}
  .mobile-toggle{display:flex}
  .hero{min-height:70vh}
  .hero-content h1{font-size:1.8rem}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .trailer-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .about-content{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .blindbox-features{grid-template-columns:1fr}
  .app-hero{grid-template-columns:1fr;text-align:center}
  .app-buttons{justify-content:center}
  .app-features{grid-template-columns:1fr}
  .countdown{flex-wrap:wrap}
  .section{padding:50px 0}
  .hero-cta{flex-direction:column;align-items:center}
}
@media(max-width:480px){
  .product-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .countdown-item{min-width:60px;padding:8px 14px}
  .countdown-item .num{font-size:1.4rem}
}