*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg-deep:#08080F;--bg-main:#0F0A12;--bg-section:#1A0F1A;--bg-card:rgba(255,255,255,.03);--bg-card-hover:rgba(255,45,120,.06);--border:rgba(255,255,255,.06);--border-accent:rgba(255,45,120,.2);--text:#F0E6F0;--text-secondary:#C0A8C0;--text-muted:#806880;--accent:#FF2D78;--accent2:#FF6B6B;--glow:rgba(255,45,120,.18);--radius:12px;--transition:.35s ease}
html{scroll-behavior:smooth}
body{font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg-deep);color:var(--text);line-height:1.7;font-size:16px}
h1{font-size:clamp(1.4rem,3.5vw,3.5rem);font-weight:700;line-height:1.2;color:var(--text)}
h2{font-size:clamp(1.15rem,2.2vw,2.25rem);font-weight:700;line-height:1.25;color:var(--text)}
h3{font-size:clamp(1rem,1.4vw,1.35rem);font-weight:600;color:var(--text)}
p,li{font-size:clamp(.875rem,1vw,1rem);line-height:1.8;color:var(--text-secondary)}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem)}
.section{padding:clamp(2rem,4vw,4rem) 0}
.tag{display:inline-block;font-size:.75rem;font-weight:600;color:var(--accent);letter-spacing:.08em;border:1px solid var(--border-accent);border-radius:20px;padding:.25rem .75rem;background:rgba(255,45,120,.05)}
.gradient-text{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.glow-text{text-shadow:0 0 30px var(--glow),0 0 60px var(--glow2)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.65rem 1.5rem;font-size:.875rem;font-weight:600;border-radius:8px;cursor:pointer;transition:all var(--transition);font-family:inherit;text-decoration:none;border:1.5px solid transparent;min-height:44px}
.btn-primary{background:var(--accent);color:#05080F;border-color:var(--accent)}
.btn-primary:hover{background:#FF4080;transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.section-header{margin-bottom:2.5rem;max-width:640px}
.section-header h2{margin-bottom:.5rem}
.section-header p{font-size:.9rem;max-width:520px}
.breadcrumb{display:flex;gap:.5rem;font-size:.82rem;color:var(--text-muted);margin-bottom:1rem;flex-wrap:wrap}
.breadcrumb a{color:var(--text-secondary)}.breadcrumb a:hover{color:var(--accent)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* Nav */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:.65rem 0;background:rgba(5,8,15,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid transparent;transition:all var(--transition)}
nav.scrolled{border-bottom-color:var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem)}
.nav-logo{font-size:1.1rem;font-weight:700;color:var(--text);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.nav-logo span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:1.5rem;list-style:none}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--text-secondary);text-decoration:none;padding:.3rem 0;transition:color var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{padding:.45rem 1.25rem;background:var(--accent);color:#05080F;border-radius:8px;font-weight:600;font-size:.875rem;border:none;cursor:pointer}
.nav-cta:hover{background:#FF4080;color:#05080F}
.mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:10px;min-width:44px;min-height:44px;flex-direction:column;gap:5px;justify-content:center;align-items:center}
.mobile-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all var(--transition)}

/* Hero */
body .hero{min-height:50vh;display:flex;align-items:center;padding-top:100px;padding-bottom:40px;position:relative}
.hero h1{font-size:clamp(1.3rem,4vw,3.5rem);margin-bottom:1rem;max-width:800px}
.hero h1 .line{display:block}
.hero p{font-size:clamp(.9rem,1.1vw,1.1rem);margin-bottom:1.25rem;max-width:520px}
.hero-actions{display:flex;gap:.75rem;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border);max-width:600px}
.hero-stat-num{font-size:clamp(1.1rem,1.8vw,1.8rem);font-weight:700;color:var(--accent)}
.hero-stat-label{font-size:.8rem;color:var(--text-muted);margin-top:.2rem}

/* Grids */
.services-grid,.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,1.5vw,1.5rem)}
.service-card,.news-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(1.125rem,2vw,2rem);transition:all var(--transition);text-decoration:none;color:inherit;display:block}
.service-card:hover,.news-card:hover{background:var(--bg-card-hover);border-color:var(--border-accent);transform:translateY(-3px)}
.service-icon{width:40px;height:40px;margin-bottom:1rem;color:var(--accent)}
.service-icon svg{width:100%;height:100%}
.service-card h3,.news-card h3{font-size:.95rem;margin-bottom:.4rem;color:var(--text)}
.service-card p,.news-card p{font-size:.82rem;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.service-link{font-size:.85rem;font-weight:600;color:var(--accent);text-decoration:none;display:inline-flex;align-items:center;gap:.35rem;margin-top:.75rem}
.service-link:hover{color:#FF4080}
.news-tag{display:inline-block;font-size:.7rem;font-weight:600;color:var(--accent);background:rgba(255,45,120,.08);border-radius:4px;padding:.15rem .5rem;margin-bottom:.5rem}
.news-meta{display:flex;justify-content:space-between;align-items:center;margin-top:.75rem;padding-top:.6rem;border-top:1px solid var(--border);font-size:.75rem;color:var(--text-muted)}

/* CTA */
.cta-section{text-align:center;padding:clamp(2.5rem,4vw,4rem) 0;border-top:1px solid var(--border);background:var(--bg-section)}
.cta-section h2{margin-bottom:.5rem}
.cta-section p{margin-bottom:1.5rem;max-width:400px;margin-left:auto;margin-right:auto}

/* Article Pages */
.page-header{padding:clamp(4.5rem,7vw,7rem) 0 2rem;border-bottom:1px solid var(--border)}
.page-header h1{margin-bottom:.5rem}.page-header p{max-width:520px}
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:clamp(1.5rem,3vw,3rem);padding:clamp(1.5rem,3vw,3rem) 0}
.article-sidebar{position:sticky;top:100px;align-self:start}
.sidebar-title{font-size:.9rem;font-weight:600;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border);color:var(--text)}
.related-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-bottom:.75rem;text-decoration:none;color:inherit;display:block;transition:all var(--transition)}
.related-card:hover{background:var(--bg-card-hover);border-color:var(--border-accent);transform:translateX(3px)}
.related-card h4{font-size:.85rem;font-weight:600;margin-bottom:.3rem;color:var(--text)}
.related-card .small{font-size:.72rem;color:var(--text-muted)}
.page-header{padding:clamp(5rem,8vw,8rem) 0 2rem}
.article-content blockquote{border-left:3px solid var(--accent);padding:.75rem 1.25rem;margin:1.5rem 0;background:rgba(255,45,120,.03);border-radius:0 8px 8px 0;color:var(--text-secondary);font-style:italic}
.article-content ul,.article-content ol{margin-bottom:1rem;padding-left:1.5rem}
.article-content li{margin-bottom:.4rem}
.img-wrap{margin:1.5rem 0;text-align:center}
.img-wrap img{max-width:100%;border-radius:8px;border:1px solid var(--border)}
.img-wrap .img-caption{font-size:.78rem;color:var(--text-muted);margin-top:.5rem}
.article-highlight{background:var(--bg-card);border:1px solid var(--border-accent);border-radius:var(--radius);padding:1.25rem;margin:1.5rem 0;display:flex;align-items:flex-start;gap:1rem}
.article-highlight p{margin-bottom:0;font-size:.9rem}

/* Pages Grid */
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;padding:1.5rem 0}
.article-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;text-decoration:none;color:inherit;display:block;transition:all var(--transition)}
.article-card:hover{background:var(--bg-card-hover);border-color:var(--border-accent);transform:translateY(-3px)}
.article-card h3{font-size:.95rem;margin-bottom:.4rem;color:var(--text)}
.article-card p{font-size:.78rem;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-meta{display:flex;justify-content:space-between;margin-top:.75rem;padding-top:.5rem;border-top:1px solid var(--border);font-size:.72rem;color:var(--text-muted)}
.pagination{display:flex;justify-content:center;gap:.4rem;padding:1.25rem 0}
.pagination a,.pagination span{padding:.35rem .75rem;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:6px;font-size:.8rem;color:var(--text-secondary);text-decoration:none}
.pagination span.active{background:rgba(255,45,120,.1);border-color:var(--accent);color:var(--accent)}
.pagination a:hover{border-color:var(--accent);color:var(--accent)}

/* Footer */
footer{border-top:1px solid var(--border);padding:2rem 0 1.25rem;margin-top:3rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:1.5rem}
.footer-brand p{font-size:.82rem;max-width:280px;color:var(--text-muted);margin-top:.5rem}
.footer-col h4{font-size:.8rem;font-weight:600;color:var(--text);margin-bottom:.75rem}
.footer-col a{display:block;font-size:.8rem;color:var(--text-secondary);margin-bottom:.35rem;text-decoration:none}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:1rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.78rem;color:var(--text-muted)}

/* ===== TABLET 769-1024px ===== */
@media(min-width:769px) and (max-width:1024px){
  .services-grid,.news-grid,.articles-grid{grid-template-columns:repeat(2,1fr)}
  body .article-layout{grid-template-columns:1fr!important}
  .article-sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}

  .hero h1{font-size:clamp(1.3rem,3.5vw,2.2rem)}
}

/* ===== MOBILE <768px ===== */
@media(max-width:768px){
  body{font-size:15px}
  h1{font-size:clamp(1.2rem,5vw,1.6rem)}
  h2{font-size:clamp(1.05rem,4.5vw,1.3rem)}
  .container{padding:0 1rem}
  .section{padding:clamp(1.5rem,4vw,2.5rem) 0}
  .section-header{margin-bottom:1.5rem}
  
  /* Nav hamburger */
  
  
  
  
  
  
  /* Hero single column */

  .hero h1{font-size:clamp(1.2rem,5.5vw,1.5rem)}
  .hero p{font-size:.875rem;margin-bottom:1.25rem}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{justify-content:center}
  .hero-stats{grid-template-columns:1fr;gap:.75rem;margin-top:1.5rem;padding-top:1.25rem;text-align:center}
  .hero-stat-num{font-size:1.1rem}
  
  /* Grids single column */
  .services-grid,.news-grid,.articles-grid{grid-template-columns:1fr;gap:.75rem}
  .service-card,.news-card,.article-card{padding:1rem}
  .service-card h3,.news-card h3,.article-card h3{font-size:.9rem}
  
  /* Article single column */
  .article-layout{grid-template-columns:1fr;gap:1.5rem}
  .article-sidebar{position:static;margin-top:1rem}
  .page-header{padding:clamp(4rem,12vw,5rem) 0 1.25rem}
  .page-header h1{font-size:clamp(1.15rem,5vw,1.4rem)}
  
  /* Footer single column */
  body .container{padding:0 1rem!important}
  .footer-grid{grid-template-columns:1fr;gap:1.25rem}
  
  /* Touch sizes */
  .btn,.nav-cta,.pagination a,.pagination span,.filter-btn{min-height:44px}
  .related-card{min-height:44px;display:flex;align-items:center;padding:.75rem}
  .related-card h4{font-size:.82rem}
}

/* ===== SMALL MOBILE <480px ===== */

@media(max-width:768px){
  
  

  .nav-links{gap:.5rem;flex-wrap:nowrap}
  .nav-links a{font-size:.78rem;padding:0 .3rem}
  .nav-cta{padding:.35rem .75rem;font-size:.78rem}
  body .mobile-toggle{display:none!important}
  
}
@media(max-width:480px){
  body{font-size:14px}
  .container{padding:0 .75rem}
  .nav-inner{padding:0 .75rem}
  h1{font-size:clamp(1rem,5.5vw,1.3rem)}
  h2{font-size:clamp(.95rem,5vw,1.15rem)}
  .hero h1{font-size:clamp(1rem,6vw,1.25rem)}
  .hero-stat-num{font-size:1rem}
  .hero-stats{gap:.5rem}
  .service-card,.news-card,.article-card{padding:.875rem}
  .service-card h3,.news-card h3,.article-card h3{font-size:.85rem}
  .breadcrumb{font-size:.72rem}
  .tag{font-size:.65rem}
  .pagination a,.pagination span{min-width:36px;min-height:36px}
}