*, *::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:#0d0b1a; color:#e8e6f0; }

.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; }
.section:nth-child(even) { background:#1a1730; }

.site-header { position:fixed; top:0; left:0; width:100%; z-index:1000; background:rgba(13,11,26,0.92); backdrop-filter:blur(14px); border-bottom:1px solid rgba(255,126,95,0.2); }
.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:8px; font-weight:700; font-size:1.2rem; text-decoration:none; color:#e8e6f0; }
.logo-icon { width:36px; height:36px; border-radius:8px; display:flex; align-items:center; justify-content:center; font-size:1rem; background:linear-gradient(135deg,#ff7e5f,#feb47b); color:#0d0b1a; }
.main-nav { display:flex; align-items:center; gap:24px; list-style:none; }
.main-nav a { text-decoration:none; font-size:0.9rem; font-weight:500; transition:0.2s; color:#b0acc4; }
.main-nav a:hover { color:#ff7e5f; }
.nav-cta { padding:8px 20px; border-radius:8px; color:#fff!important; font-weight:600; background:linear-gradient(135deg,#ff7e5f,#feb47b); box-shadow:0 4px 15px rgba(255,126,95,0.3); }
.menu-toggle { display:none; background:transparent; border:1px solid #ff7e5f; color:#ff7e5f; padding:6px 14px; border-radius:6px; cursor:pointer; font-size:0.9rem; }

.hero { min-height:70vh; display:flex; align-items:center; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; top:-20%; left:-10%; width:60%; height:80%; background:radial-gradient(circle at 30% 50%, rgba(255,126,95,0.08), transparent 70%); pointer-events:none; }
.hero-content { max-width:720px; position:relative; z-index:1; }
.hero-eyebrow { display:inline-block; font-size:0.85rem; font-weight:600; padding:4px 14px; border-radius:20px; margin-bottom:16px; background:rgba(255,126,95,0.15); color:#ff7e5f; border:1px solid rgba(255,126,95,0.3); }
.hero h1 { font-size:2.8rem; line-height:1.2; margin-bottom:20px; background:linear-gradient(135deg,#ff7e5f,#feb47b,#e8e6f0); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.hero p { font-size:1.1rem; opacity:0.7; max-width:560px; margin-bottom:32px; color:#b0acc4; }
.hero-buttons { display:flex; gap:14px; }
.hero-image { border-radius:12px; overflow:hidden; box-shadow:0 20px 40px rgba(0,0,0,0.5); border:1px solid rgba(255,126,95,0.2); }
.hero-image img { width:100%; height:auto; display:block; }

.btn { display:inline-flex; align-items:center; gap:8px; padding:12px 28px; border-radius:8px; font-weight:600; cursor:pointer; border:none; text-decoration:none; transition:0.2s; }
.btn-primary { color:#fff; background:linear-gradient(135deg,#ff7e5f,#feb47b); box-shadow:0 4px 15px rgba(255,126,95,0.3); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 25px rgba(255,126,95,0.4); }
.btn-outline { background:transparent; border:1.5px solid #ff7e5f; color:#ff7e5f; }
.btn-outline:hover { background:rgba(255,126,95,0.1); }

.section-label { display:inline-block; font-size:0.8rem; font-weight:600; letter-spacing:2px; margin-bottom:12px; color:#ff7e5f; text-transform:uppercase; }
.section-title { font-size:2rem; margin-bottom:14px; color:#e8e6f0; }
.section-desc { max-width:600px; opacity:0.7; margin-bottom:40px; color:#b0acc4; }

.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:24px; }
.category-card { border-radius:12px; padding:28px; border:1px solid rgba(255,126,95,0.15); background:rgba(255,255,255,0.03); transition:0.3s; backdrop-filter:blur(4px); }
.category-card:hover { transform:translateY(-3px); box-shadow:0 4px 16px rgba(255,126,95,0.2); border-color:#ff7e5f; }
.card-icon { width:48px; height:48px; border-radius:10px; display:flex; align-items:center; justify-content:center; margin-bottom:16px; font-size:1.3rem; background:linear-gradient(135deg,#ff7e5f,#feb47b); color:#0d0b1a; }
.card-link { font-weight:600; font-size:0.85rem; text-decoration:none; color:#ff7e5f; }

.feature-block { display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.feature-image { border-radius:12px; overflow:hidden; box-shadow:0 10px 30px rgba(0,0,0,0.4); border:1px solid rgba(255,126,95,0.2); }
.feature-image img { width:100%; height:auto; display:block; }
.feature-text { }
.feature-list { list-style:none; }
.feature-list li { padding:6px 0; display:flex; align-items:center; gap:8px; color:#c8c4d8; }
.feature-list li::before { content:'✓'; font-weight:700; color:#ff7e5f; }

.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
.stat-item { padding:24px; border-radius:12px; border:1px solid rgba(255,126,95,0.15); background:rgba(255,255,255,0.03); backdrop-filter:blur(4px); }
.stat-number { font-size:2.2rem; font-weight:800; background:linear-gradient(135deg,#ff7e5f,#feb47b); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.stat-label { font-size:0.9rem; opacity:0.6; margin-top:6px; color:#b0acc4; }

.content-wall { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:24px; }
.content-wall-item { border-radius:12px; overflow:hidden; border:1px solid rgba(255,126,95,0.15); background:rgba(255,255,255,0.03); transition:0.3s; backdrop-filter:blur(4px); }
.content-wall-item:hover { transform:translateY(-3px); box-shadow:0 4px 16px rgba(255,126,95,0.2); border-color:#ff7e5f; }
.content-wall-item img { width:100%; height:200px; object-fit:cover; }
.content-wall-body { padding:20px; }
.content-wall-body h3 { color:#e8e6f0; margin-bottom:8px; }
.content-wall-body p { color:#b0acc4; font-size:0.9rem; }

.faq-list { max-width:800px; margin:0 auto; }
.faq-item { border:1px solid rgba(255,126,95,0.15); border-radius:10px; margin-bottom:8px; overflow:hidden; cursor:pointer; background:rgba(255,255,255,0.02); transition:0.2s; }
.faq-item:hover { border-color:rgba(255,126,95,0.3); }
.faq-item .faq-question { padding:16px 20px; font-weight:600; display:flex; justify-content:space-between; color:#e8e6f0; }
.faq-item .faq-question::after { content:'+'; font-size:1.2rem; color:#ff7e5f; transition:0.2s; }
.faq-item.open .faq-question::after { content:'−'; }
.faq-item .faq-answer { padding:0 20px 16px; display:none; opacity:0.7; color:#b0acc4; }
.faq-item.open .faq-answer { display:block; }

.cta-banner { padding:56px 24px; text-align:center; border-radius:12px; background:linear-gradient(135deg,#ff7e5f,#feb47b); color:#0d0b1a; box-shadow:0 10px 30px rgba(255,126,95,0.3); }
.cta-banner h2 { color:#0d0b1a; }
.cta-banner .btn-primary { background:#0d0b1a; color:#ff7e5f; box-shadow:0 4px 15px rgba(0,0,0,0.3); }
.cta-banner .btn-primary:hover { background:#1a1730; }

.site-footer { padding:56px 0 28px; border-top:1px solid rgba(255,126,95,0.1); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
.footer-brand { }
.footer-brand p { color:#b0acc4; font-size:0.9rem; margin-top:12px; }
.footer-col { }
.footer-col h4 { color:#e8e6f0; margin-bottom:16px; font-size:1rem; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:8px; }
.footer-col ul li a { color:#b0acc4; text-decoration:none; font-size:0.9rem; transition:0.2s; }
.footer-col ul li a:hover { color:#ff7e5f; }
.footer-bottom { border-top:1px solid rgba(255,126,95,0.1); margin-top:40px; padding-top:20px; text-align:center; font-size:0.85rem; color:#6a6880; }

.text-accent { color:#ff7e5f; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; opacity:0.7; color:#b0acc4; }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

@media (max-width: 768px) {
  .feature-block { grid-template-columns:1fr; }
  .stats-bar { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .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:#0d0b1a; padding:20px; border-bottom:1px solid rgba(255,126,95,0.2); }
  .main-nav.open a { padding:10px 0; }
  .hero h1 { font-size:2rem; }
}
@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:1.6rem; }
  .section-title { font-size:1.5rem; }
}