*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
body { font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif; overflow-x:hidden; background:#0a0a0f; color:#e8e6f0; }

.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; position:relative; }
.section:nth-child(even) { background:#0f0f1a; }

.site-header { position:fixed; top:0; left:0; width:100%; z-index:1000; background:rgba(10,10,15,0.92); backdrop-filter:blur(14px); border-bottom:1px solid rgba(255,200,50,0.12); }
.header-inner { display:flex; align-items:center; justify-content:space-between; height:68px; max-width:1200px; margin:0 auto; padding:0 24px; }
.logo { display:flex; align-items:center; gap:10px; font-weight:800; font-size:1.3rem; text-decoration:none; color:#f5c842; letter-spacing:-0.5px; }
.logo-icon { width:38px; height:38px; border-radius:6px; display:flex; align-items:center; justify-content:center; font-size:1.1rem; background:linear-gradient(135deg,#f5c842,#d49a2a); color:#0a0a0f; font-weight:900; }
.main-nav { display:flex; align-items:center; gap:28px; list-style:none; }
.main-nav a { text-decoration:none; font-size:0.85rem; font-weight:500; color:#a8a6b8; transition:0.25s ease; letter-spacing:0.3px; position:relative; }
.main-nav a:hover { color:#f5c842; }
.main-nav a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px; background:#f5c842; transition:0.3s; }
.main-nav a:hover::after { width:100%; }
.nav-cta { padding:9px 22px; border-radius:6px; color:#0a0a0f!important; font-weight:700; background:linear-gradient(135deg,#f5c842,#e0a82a); border:none!important; }
.nav-cta::after { display:none!important; }
.nav-cta:hover { transform:scale(1.04); box-shadow:0 4px 20px rgba(245,200,66,0.35); }
.menu-toggle { display:none; background:none; border:1px solid rgba(245,200,66,0.3); color:#f5c842; padding:8px 14px; border-radius:6px; cursor:pointer; font-size:1.1rem; }

.hero { min-height:80vh; display:flex; align-items:center; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; top:-30%; right:-20%; width:600px; height:600px; background:radial-gradient(circle,rgba(245,200,66,0.08) 0%,transparent 70%); pointer-events:none; }
.hero-content { max-width:720px; position:relative; z-index:2; }
.hero-eyebrow { display:inline-block; font-size:0.75rem; font-weight:700; padding:6px 16px; border-radius:4px; margin-bottom:18px; background:rgba(245,200,66,0.12); color:#f5c842; letter-spacing:2px; text-transform:uppercase; }
.hero h1 { font-size:3.2rem; line-height:1.1; margin-bottom:18px; font-weight:800; color:#fff; letter-spacing:-1px; }
.hero h1 span { color:#f5c842; }
.hero p { font-size:1.05rem; opacity:0.6; max-width:520px; margin-bottom:36px; line-height:1.6; color:#b8b6c8; }
.hero-buttons { display:flex; gap:14px; }
.hero-image { border-radius:10px; overflow:hidden; border:1px solid rgba(245,200,66,0.15); box-shadow:0 20px 60px rgba(0,0,0,0.5); }
.hero-image img { width:100%; height:auto; display:block; }

.btn { display:inline-flex; align-items:center; gap:8px; padding:13px 30px; border-radius:6px; font-weight:700; cursor:pointer; border:none; text-decoration:none; transition:0.25s ease; font-size:0.9rem; }
.btn-primary { color:#0a0a0f; background:linear-gradient(135deg,#f5c842,#d49a2a); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 6px 24px rgba(245,200,66,0.35); }
.btn-outline { background:transparent; border:1.5px solid rgba(245,200,66,0.5); color:#f5c842; }
.btn-outline:hover { background:rgba(245,200,66,0.08); border-color:#f5c842; }

.section-label { display:inline-block; font-size:0.7rem; font-weight:700; letter-spacing:3px; margin-bottom:14px; color:#f5c842; text-transform:uppercase; }
.section-title { font-size:2.2rem; margin-bottom:14px; font-weight:800; color:#fff; letter-spacing:-0.5px; }
.section-desc { max-width:600px; opacity:0.5; margin-bottom:44px; font-size:1rem; line-height:1.6; color:#b8b6c8; }

.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:20px; }
.category-card { border-radius:8px; padding:30px; border:1px solid rgba(255,255,255,0.06); background:rgba(255,255,255,0.02); transition:0.3s ease; }
.category-card:hover { transform:translateY(-4px); border-color:rgba(245,200,66,0.2); box-shadow:0 8px 32px rgba(0,0,0,0.3); background:rgba(245,200,66,0.03); }
.card-icon { width:48px; height:48px; border-radius:8px; display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:1.2rem; background:rgba(245,200,66,0.1); color:#f5c842; }
.category-card h3 { font-size:1.1rem; margin-bottom:8px; color:#fff; }
.category-card p { font-size:0.85rem; opacity:0.5; line-height:1.5; margin-bottom:14px; }
.card-link { font-weight:600; font-size:0.8rem; text-decoration:none; color:#f5c842; display:inline-flex; align-items:center; gap:4px; }

.feature-block { display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.feature-image { border-radius:8px; overflow:hidden; border:1px solid rgba(255,255,255,0.06); }
.feature-image img { width:100%; height:auto; display:block; }
.feature-text h2 { font-size:1.8rem; margin-bottom:16px; color:#fff; }
.feature-text p { opacity:0.55; line-height:1.7; margin-bottom:20px; }
.feature-list { list-style:none; }
.feature-list li { padding:8px 0; display:flex; align-items:center; gap:10px; font-size:0.95rem; color:#d0cedc; }
.feature-list li::before { content:'✦'; font-weight:700; color:#f5c842; font-size:0.8rem; }

.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.stat-item { padding:28px 16px; border-radius:8px; border:1px solid rgba(255,255,255,0.05); background:rgba(255,255,255,0.02); }
.stat-number { font-size:2.4rem; font-weight:800; color:#f5c842; letter-spacing:-1px; }
.stat-label { font-size:0.85rem; opacity:0.45; margin-top:6px; color:#b8b6c8; }

.content-wall { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:20px; }
.content-wall-item { border-radius:8px; overflow:hidden; border:1px solid rgba(255,255,255,0.06); background:rgba(255,255,255,0.02); transition:0.3s ease; }
.content-wall-item:hover { transform:translateY(-4px); border-color:rgba(245,200,66,0.15); box-shadow:0 8px 32px rgba(0,0,0,0.3); }
.content-wall-item img { width:100%; height:200px; object-fit:cover; display:block; }
.content-wall-body { padding:20px; }
.content-wall-body h3 { font-size:1rem; margin-bottom:6px; color:#fff; }
.content-wall-body p { font-size:0.82rem; opacity:0.5; line-height:1.5; }

.faq-list { max-width:800px; margin:0 auto; }
.faq-item { border:1px solid rgba(255,255,255,0.06); border-radius:6px; margin-bottom:8px; overflow:hidden; cursor:pointer; background:rgba(255,255,255,0.02); transition:0.2s; }
.faq-item:hover { border-color:rgba(245,200,66,0.15); }
.faq-item .faq-question { padding:18px 22px; font-weight:600; display:flex; justify-content:space-between; align-items:center; color:#e0dee8; font-size:0.95rem; }
.faq-item .faq-question::after { content:'+'; font-size:1.2rem; color:#f5c842; transition:0.3s; }
.faq-item.open .faq-question::after { content:'−'; }
.faq-item .faq-answer { padding:0 22px 18px; display:none; opacity:0.55; line-height:1.7; color:#c8c6d4; font-size:0.9rem; }
.faq-item.open .faq-answer { display:block; }

.cta-banner { padding:64px 32px; text-align:center; border-radius:8px; color:#0a0a0f; background:linear-gradient(135deg,#f5c842,#d49a2a); position:relative; overflow:hidden; }
.cta-banner::before { content:''; position:absolute; top:-50%; left:-30%; width:200%; height:200%; background:radial-gradient(circle,rgba(255,255,255,0.1) 0%,transparent 60%); pointer-events:none; }
.cta-banner h2 { color:#0a0a0f; font-size:2rem; margin-bottom:12px; position:relative; }
.cta-banner p { color:rgba(10,10,15,0.6); margin-bottom:24px; position:relative; }
.cta-banner .btn-primary { background:#0a0a0f; color:#f5c842; }
.cta-banner .btn-primary:hover { box-shadow:0 6px 24px rgba(0,0,0,0.2); }

.site-footer { padding:60px 0 28px; border-top:1px solid rgba(255,255,255,0.04); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
.footer-brand h3 { color:#f5c842; font-size:1.2rem; margin-bottom:10px; }
.footer-brand p { opacity:0.4; font-size:0.85rem; line-height:1.6; max-width:280px; }
.footer-col h4 { color:#fff; font-size:0.85rem; font-weight:700; margin-bottom:14px; letter-spacing:1px; }
.footer-col ul { list-style:none; }
.footer-col li { margin-bottom:8px; }
.footer-col a { text-decoration:none; color:#a8a6b8; font-size:0.85rem; transition:0.2s; }
.footer-col a:hover { color:#f5c842; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.04); margin-top:40px; padding-top:20px; text-align:center; font-size:0.8rem; opacity:0.35; color:#a8a6b8; }

.text-accent { color:#f5c842; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; opacity:0.45; line-height:1.7; }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

@media (max-width: 768px) {
  .feature-block { grid-template-columns:1fr; gap:32px; }
  .stats-bar { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
  .main-nav { display:none; }
  .menu-toggle { display:flex; }
  .main-nav.open { display:flex; flex-direction:column; position:absolute; top:68px; left:0; width:100%; background:#0a0a0f; padding:24px; border-bottom:1px solid rgba(245,200,66,0.1); gap:16px; }
  .hero h1 { font-size:2.2rem; }
  .section-title { font-size:1.6rem; }
  .cta-banner { padding:40px 20px; }
  .cta-banner h2 { font-size:1.4rem; }
}

@media (max-width: 480px) {
  .cards-grid, .content-wall, .stats-bar { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .hero-buttons { flex-direction:column; }
  .hero h1 { font-size:1.8rem; }
  .hero { min-height:60vh; }
  .section { padding:48px 0; }
}