*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0e1a;--bg2:#12182b;--bg3:#1a2238;
  --primary:#e84393;--accent:#fd79a8;--gold:#f39c12;
  --text:#e8eaf0;--muted:#8892a8;--border:#2a3450;
  --gradient:linear-gradient(135deg,#e84393,#fd79a8,#f39c12);
  --radius:12px;--shadow:0 4px 24px rgba(0,0,0,.4);
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.75;min-height:100vh}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold)}
img{max-width:100%;height:auto;display:block;border-radius:var(--radius)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:var(--bg2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1200px;margin:0 auto}
.logo{display:flex;align-items:center;gap:12px;font-size:1.35rem;font-weight:700;color:var(--text)}
.logo img{width:42px;height:42px;border-radius:10px}
.logo span{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-main{display:flex;gap:6px;list-style:none}
.nav-main a{padding:8px 16px;border-radius:8px;color:var(--muted);font-size:.95rem}
.nav-main a:hover,.nav-main a.active{color:var(--text);background:var(--bg3)}
.menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer;padding:4px 8px}

/* Hero */
.hero{background:linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);padding:60px 20px 50px;text-align:center}
.hero h1{font-size:2.2rem;margin-bottom:16px;line-height:1.3}
.hero h1 em{font-style:normal;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{max-width:760px;margin:0 auto 28px;color:var(--muted);font-size:1.05rem}
.hero-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:32px}
.badge{background:var(--bg3);border:1px solid var(--border);padding:6px 16px;border-radius:20px;font-size:.85rem;color:var(--accent)}
.hero-cta{display:inline-block;background:var(--gradient);color:#fff;padding:14px 36px;border-radius:30px;font-weight:600;font-size:1rem;box-shadow:var(--shadow)}
.hero-cta:hover{color:#fff;opacity:.9;transform:translateY(-1px)}

/* Sections */
section{padding:50px 0}
.section-title{text-align:center;margin-bottom:36px}
.section-title h2{font-size:1.75rem;margin-bottom:10px}
.section-title p{color:var(--muted);max-width:600px;margin:0 auto}
.section-title .line{width:60px;height:3px;background:var(--gradient);margin:14px auto 0;border-radius:2px}

/* Feature Grid */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-card img{width:100%;aspect-ratio:9/16;object-fit:cover;object-position:top;border-radius:0}
.feature-card-body{padding:18px}
.feature-card-body h3{font-size:1.1rem;margin-bottom:8px;color:var(--text)}
.feature-card-body p{font-size:.9rem;color:var(--muted);line-height:1.6}

/* Content Block */
.content-block{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:32px;margin-bottom:28px}
.content-block h2{font-size:1.4rem;margin-bottom:16px;color:var(--accent)}
.content-block h3{font-size:1.15rem;margin:20px 0 10px;color:var(--text)}
.content-block p,.content-block li{color:var(--muted);margin-bottom:12px}
.content-block ul,.content-block ol{padding-left:24px;margin-bottom:16px}
.content-block li{margin-bottom:6px}

/* Two Column */
.two-col{display:grid;grid-template-columns:1fr 280px;gap:32px;align-items:start}
.two-col .phone-shot{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.two-col .phone-shot img{width:100%}

/* Category Tags */
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.tag{background:var(--bg3);border:1px solid var(--border);padding:5px 14px;border-radius:16px;font-size:.82rem;color:var(--muted)}

/* Stats */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:36px 0}
.stat-item{text-align:center;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:24px 16px}
.stat-item .num{font-size:1.8rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-item .label{font-size:.85rem;color:var(--muted);margin-top:6px}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gallery-item{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);position:relative}
.gallery-item img{width:100%;aspect-ratio:9/16;object-fit:cover;object-position:top}
.gallery-item figcaption{padding:10px 12px;background:var(--bg2);font-size:.82rem;color:var(--muted)}

/* Page Layout */
.page-header{background:var(--bg2);padding:40px 20px;text-align:center;border-bottom:1px solid var(--border)}
.page-header h1{font-size:1.8rem;margin-bottom:8px}
.page-header p{color:var(--muted)}
.page-content{padding:40px 0;max-width:860px;margin:0 auto}
.page-content h2{font-size:1.3rem;margin:28px 0 12px;color:var(--accent)}
.page-content h3{font-size:1.1rem;margin:20px 0 10px}
.page-content p,.page-content li{color:var(--muted);margin-bottom:12px}
.page-content ul,.page-content ol{padding-left:24px;margin-bottom:16px}

/* Footer */
.site-footer{background:var(--bg2);border-top:1px solid var(--border);padding:40px 20px 24px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;max-width:1200px;margin:0 auto 28px}
.footer-brand p{color:var(--muted);font-size:.9rem;margin-top:10px;line-height:1.6}
.footer-col h4{font-size:.95rem;margin-bottom:14px;color:var(--text)}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{color:var(--muted);font-size:.88rem}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid var(--border);color:var(--muted);font-size:.82rem;max-width:1200px;margin:0 auto}

/* Error Pages */
.error-page{min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px}
.error-page h1{font-size:5rem;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}
.error-page p{color:var(--muted);margin-bottom:24px;font-size:1.1rem}

/* Breadcrumb */
.breadcrumb{padding:14px 0;font-size:.85rem;color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.breadcrumb span{margin:0 6px}

/* Responsive */
@media(max-width:992px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(3,1fr)}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-main{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);padding:12px 20px}
  .nav-main.open{display:flex}
  .menu-toggle{display:block}
  .hero h1{font-size:1.6rem}
  .feature-grid,.gallery-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .header-inner{position:relative}
  body.sub-page .page-content{padding:28px 20px}
  body.sub-page .page-header{padding:32px 20px}
  body.sub-page .page-header .container{padding-left:0;padding-right:0}
  body.sub-page .error-page{padding:40px 20px}
  body.sub-page .site-footer{padding-left:20px;padding-right:20px}
}
@media(max-width:480px){
  .feature-grid,.gallery-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:1fr 1fr}
}