*, *::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:#f5f0eb; color:#2d2a24; }

.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; }
.section:nth-child(even) { background:#ede8e0; }

.site-header { position:fixed; top:0; left:0; width:100%; z-index:1000; background:rgba(245,240,235,0.92); backdrop-filter:blur(12px); border-bottom:1px solid #d4cdc2; }
.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:700; font-size:1.25rem; text-decoration:none; color:#2d2a24; }
.logo-icon { width:38px; height:38px; border-radius:50%; background:linear-gradient(135deg,#b8a99a,#8f7b66); display:flex; align-items:center; justify-content:center; font-size:1.1rem; color:#f5f0eb; }
.main-nav { display:flex; align-items:center; gap:28px; list-style:none; }
.main-nav a { text-decoration:none; font-size:0.9rem; font-weight:500; color:#5a5348; transition:0.25s; letter-spacing:0.3px; }
.main-nav a:hover { color:#8f7b66; }
.nav-cta { padding:8px 22px; border-radius:50px; background:#8f7b66; color:#f5f0eb!important; font-weight:600; letter-spacing:0.5px; }
.nav-cta:hover { background:#7a6855; color:#f5f0eb!important; }
.menu-toggle { display:none; background:none; border:none; font-size:1.5rem; color:#5a5348; cursor:pointer; }

.hero { min-height:75vh; display:flex; align-items:center; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; top:-40%; right:-20%; width:600px; height:600px; background:radial-gradient(circle,rgba(184,169,154,0.15),transparent 70%); border-radius:50%; pointer-events:none; }
.hero-content { max-width:720px; position:relative; z-index:1; }
.hero-eyebrow { display:inline-block; font-size:0.8rem; font-weight:600; padding:6px 18px; border-radius:50px; background:#d4cdc2; color:#5a5348; margin-bottom:18px; letter-spacing:1.5px; }
.hero h1 { font-size:3.2rem; line-height:1.15; margin-bottom:20px; font-weight:800; color:#2d2a24; letter-spacing:-0.5px; }
.hero p { font-size:1.1rem; opacity:0.7; max-width:560px; margin-bottom:36px; color:#5a5348; line-height:1.6; }
.hero-buttons { display:flex; gap:14px; }
.hero-image { border-radius:16px; overflow:hidden; box-shadow:0 8px 32px rgba(45,42,36,0.08); }

.btn { display:inline-flex; align-items:center; gap:8px; padding:14px 32px; border-radius:50px; font-weight:600; cursor:pointer; border:none; text-decoration:none; transition:0.25s; font-size:0.95rem; }
.btn-primary { background:#8f7b66; color:#f5f0eb; }
.btn-primary:hover { background:#7a6855; transform:translateY(-2px); box-shadow:0 6px 20px rgba(143,123,102,0.3); }
.btn-outline { background:transparent; border:1.5px solid #8f7b66; color:#8f7b66; }
.btn-outline:hover { background:#8f7b66; color:#f5f0eb; }

.section-label { display:inline-block; font-size:0.75rem; font-weight:600; letter-spacing:2.5px; margin-bottom:12px; color:#8f7b66; text-transform:uppercase; }
.section-title { font-size:2.2rem; margin-bottom:14px; font-weight:700; color:#2d2a24; letter-spacing:-0.3px; }
.section-desc { max-width:600px; opacity:0.7; margin-bottom:40px; color:#5a5348; line-height:1.6; }

.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:24px; }
.category-card { border-radius:16px; padding:32px; border:1px solid #d4cdc2; background:#fffcf8; transition:0.3s; }
.category-card:hover { transform:translateY(-4px); box-shadow:0 8px 28px rgba(45,42,36,0.08); border-color:#b8a99a; }
.card-icon { width:52px; height:52px; border-radius:14px; background:#ede8e0; display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:1.4rem; color:#8f7b66; }
.card-link { font-weight:600; font-size:0.85rem; text-decoration:none; color:#8f7b66; display:inline-flex; align-items:center; gap:6px; }
.card-link:hover { color:#7a6855; }

.feature-block { display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.feature-image { border-radius:16px; overflow:hidden; box-shadow:0 8px 24px rgba(45,42,36,0.06); }
.feature-image img { width:100%; height:auto; display:block; }
.feature-text { }
.feature-list { list-style:none; }
.feature-list li { padding:8px 0; display:flex; align-items:center; gap:10px; font-size:1rem; color:#5a5348; }
.feature-list li::before { content:'✓'; font-weight:700; color:#8f7b66; font-size:1.1rem; }

.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
.stat-item { padding:28px 16px; border-radius:16px; background:#fffcf8; border:1px solid #d4cdc2; }
.stat-number { font-size:2.4rem; font-weight:800; color:#2d2a24; letter-spacing:-0.5px; }
.stat-label { font-size:0.9rem; opacity:0.6; margin-top:6px; color:#5a5348; }

.content-wall { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:24px; }
.content-wall-item { border-radius:16px; overflow:hidden; background:#fffcf8; border:1px solid #d4cdc2; transition:0.3s; }
.content-wall-item:hover { transform:translateY(-4px); box-shadow:0 8px 28px rgba(45,42,36,0.08); }
.content-wall-item img { width:100%; height:200px; object-fit:cover; }
.content-wall-body { padding:24px; }
.content-wall-body h3 { font-size:1.1rem; margin-bottom:8px; color:#2d2a24; }
.content-wall-body p { font-size:0.9rem; color:#5a5348; opacity:0.7; }

.faq-list { max-width:800px; margin:0 auto; }
.faq-item { border:1px solid #d4cdc2; border-radius:12px; margin-bottom:10px; overflow:hidden; cursor:pointer; background:#fffcf8; transition:0.2s; }
.faq-item:hover { border-color:#b8a99a; }
.faq-item .faq-question { padding:18px 24px; font-weight:600; display:flex; justify-content:space-between; align-items:center; color:#2d2a24; font-size:1.05rem; }
.faq-item .faq-question::after { content:'+'; font-size:1.4rem; color:#8f7b66; transition:0.3s; }
.faq-item.open .faq-question::after { content:'−'; }
.faq-item .faq-answer { padding:0 24px 18px; display:none; opacity:0.7; color:#5a5348; line-height:1.6; }
.faq-item.open .faq-answer { display:block; }

.cta-banner { padding:64px 24px; text-align:center; border-radius:16px; background:linear-gradient(135deg,#8f7b66,#b8a99a); color:#f5f0eb; }
.cta-banner h2 { color:#f5f0eb; font-size:2rem; margin-bottom:16px; }
.cta-banner p { color:rgba(245,240,235,0.85); margin-bottom:28px; font-size:1.1rem; }
.cta-banner .btn-primary { background:#f5f0eb; color:#8f7b66; }
.cta-banner .btn-primary:hover { background:#ede8e0; box-shadow:0 6px 20px rgba(245,240,235,0.3); }

.site-footer { padding:56px 0 28px; background:#ede8e0; border-top:1px solid #d4cdc2; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
.footer-brand { }
.footer-brand .logo { margin-bottom:16px; }
.footer-brand p { font-size:0.9rem; color:#5a5348; opacity:0.7; line-height:1.6; }
.footer-col h4 { font-size:0.95rem; font-weight:600; margin-bottom:16px; color:#2d2a24; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:10px; }
.footer-col ul li a { text-decoration:none; font-size:0.9rem; color:#5a5348; transition:0.2s; }
.footer-col ul li a:hover { color:#8f7b66; }
.footer-bottom { border-top:1px solid #d4cdc2; margin-top:40px; padding-top:20px; text-align:center; font-size:0.85rem; color:#5a5348; opacity:0.6; }

.text-accent { color:#8f7b66; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; opacity:0.7; color:#5a5348; line-height:1.6; }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

@media (max-width: 768px) {
  .hero h1 { font-size:2.2rem; }
  .hero::before { width:400px; height:400px; top:-30%; right:-30%; }
  .feature-block { grid-template-columns:1fr; gap:32px; }
  .stats-bar { grid-template-columns:repeat(2,1fr); gap:16px; }
  .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:#f5f0eb; padding:24px; border-bottom:1px solid #d4cdc2; gap:16px; }
  .main-nav.open a { font-size:1rem; padding:8px 0; }
  .section-title { font-size:1.8rem; }
  .cta-banner h2 { font-size:1.6rem; }
}
@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; }
  .stat-number { font-size:1.8rem; }
}