*, *::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: #faf8f5; color: #2d2a24; }

/* 核心布局 */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; position:relative; }
.section:nth-child(even) { background:#f4f0ea; }

/* 导航 — 奶油玻璃质感 + 暖色调 */
.site-header { position:fixed; top:0; left:0; width:100%; z-index:1000; background:rgba(250,248,245,0.88); backdrop-filter:blur(16px) saturate(1.2); border-bottom:1px solid rgba(200,180,160,0.25); }
.header-inner { display:flex; align-items:center; justify-content:space-between; height:72px; max-width:1200px; margin:0 auto; padding:0 24px; }
.logo { display:flex; align-items:center; gap:12px; font-weight:700; font-size:1.3rem; text-decoration:none; color:#2d2a24; letter-spacing:-0.5px; }
.logo-icon { width:40px; height:40px; border-radius:50%; background:linear-gradient(135deg, #e8b87a, #d4944e); display:flex; align-items:center; justify-content:center; font-size:1.2rem; color:#fff; box-shadow:0 4px 12px rgba(212,148,78,0.3); }
.main-nav { display:flex; align-items:center; gap:32px; list-style:none; }
.main-nav a { text-decoration:none; font-size:0.9rem; font-weight:500; color:#4a4438; letter-spacing:0.3px; position:relative; padding-bottom:4px; transition:color 0.3s; }
.main-nav a::after { content:''; position:absolute; bottom:0; left:0; width:0; height:2px; background:#d4944e; transition:width 0.3s; border-radius:2px; }
.main-nav a:hover { color:#d4944e; }
.main-nav a:hover::after { width:100%; }
.nav-cta { padding:10px 24px; border-radius:50px; background:linear-gradient(135deg, #e8b87a, #d4944e); color:#fff!important; font-weight:600; box-shadow:0 4px 14px rgba(212,148,78,0.25); transition:all 0.3s; }
.nav-cta:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(212,148,78,0.35); }
.nav-cta::after { display:none!important; }
.menu-toggle { display:none; background:none; border:none; font-size:1.5rem; cursor:pointer; color:#4a4438; }

/* 首页Hero — 杂志风排版+暖色点缀 */
.hero { min-height:75vh; display:flex; align-items:center; position:relative; overflow:hidden; padding-top:72px; }
.hero::before { content:''; position:absolute; top:-30%; right:-10%; width:500px; height:500px; background:radial-gradient(circle, rgba(232,184,122,0.15) 0%, transparent 70%); border-radius:50%; pointer-events:none; }
.hero-content { max-width:740px; position:relative; z-index:1; }
.hero-eyebrow { display:inline-block; font-size:0.75rem; font-weight:700; letter-spacing:3px; padding:6px 18px; border-radius:50px; background:rgba(212,148,78,0.12); color:#b07d3e; margin-bottom:20px; text-transform:uppercase; }
.hero h1 { font-size:3.2rem; line-height:1.15; margin-bottom:20px; font-weight:800; letter-spacing:-1.5px; color:#2d2a24; }
.hero h1 span { color:#d4944e; display:inline-block; background:linear-gradient(135deg, #e8b87a, #c4843e); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero p { font-size:1.15rem; line-height:1.6; color:#5a5245; max-width:560px; margin-bottom:36px; }
.hero-buttons { display:flex; gap:16px; }
.hero-image { border-radius:16px; overflow:hidden; box-shadow:0 20px 60px rgba(0,0,0,0.06); }
.hero-image img { width:100%; height:auto; display:block; }

/* 按钮 — 暖色系 */
.btn { display:inline-flex; align-items:center; gap:10px; padding:14px 32px; border-radius:50px; font-weight:600; cursor:pointer; border:none; text-decoration:none; transition:all 0.3s; font-size:0.95rem; }
.btn-primary { background:linear-gradient(135deg, #e8b87a, #d4944e); color:#fff; box-shadow:0 4px 16px rgba(212,148,78,0.25); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 28px rgba(212,148,78,0.35); }
.btn-outline { background:transparent; border:1.5px solid #d4944e; color:#d4944e; }
.btn-outline:hover { background:rgba(212,148,78,0.06); border-color:#c4843e; color:#c4843e; }

/* 标签/标题 — 杂志风格 */
.section-label { display:inline-block; font-size:0.7rem; font-weight:700; letter-spacing:3.5px; margin-bottom:14px; color:#b07d3e; text-transform:uppercase; }
.section-title { font-size:2.4rem; font-weight:800; margin-bottom:16px; letter-spacing:-0.8px; color:#2d2a24; }
.section-desc { max-width:600px; color:#5a5245; margin-bottom:44px; font-size:1.05rem; line-height:1.6; }

/* 卡片网格 — 暖白卡片+边框阴影 */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:28px; }
.category-card { border-radius:16px; padding:32px; background:#fff; border:1px solid rgba(200,180,160,0.2); transition:all 0.4s; box-shadow:0 2px 8px rgba(0,0,0,0.02); }
.category-card:hover { transform:translateY(-6px); box-shadow:0 12px 40px rgba(212,148,78,0.12); border-color:rgba(212,148,78,0.2); }
.card-icon { width:52px; height:52px; border-radius:14px; background:linear-gradient(135deg, #f5e6d0, #e8d0b0); display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:1.4rem; color:#b07d3e; }
.card-link { font-weight:600; font-size:0.85rem; text-decoration:none; color:#d4944e; display:inline-flex; align-items:center; gap:6px; transition:gap 0.3s; }
.card-link:hover { gap:12px; }

/* 特性块 */
.feature-block { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.feature-image { border-radius:16px; overflow:hidden; box-shadow:0 12px 40px rgba(0,0,0,0.04); }
.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:12px; font-size:1rem; color:#4a4438; }
.feature-list li::before { content:'✦'; font-weight:700; color:#d4944e; font-size:1.1rem; }

/* 数据条 — 暖色渐变背景 */
.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
.stat-item { padding:32px 16px; border-radius:16px; background:linear-gradient(145deg, #fff, #f8f4ef); border:1px solid rgba(200,180,160,0.15); box-shadow:0 4px 16px rgba(0,0,0,0.02); }
.stat-number { font-size:2.6rem; font-weight:800; color:#d4944e; letter-spacing:-1px; }
.stat-label { font-size:0.9rem; color:#5a5245; margin-top:8px; font-weight:500; }

/* 内容墙 */
.content-wall { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:28px; }
.content-wall-item { border-radius:16px; overflow:hidden; background:#fff; border:1px solid rgba(200,180,160,0.15); transition:all 0.4s; box-shadow:0 2px 8px rgba(0,0,0,0.02); }
.content-wall-item:hover { transform:translateY(-6px); box-shadow:0 12px 40px rgba(212,148,78,0.12); border-color:rgba(212,148,78,0.2); }
.content-wall-item img { width:100%; height:220px; 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 { color:#5a5245; font-size:0.9rem; line-height:1.5; }

/* FAQ */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { background:#fff; border:1px solid rgba(200,180,160,0.2); border-radius:14px; margin-bottom:10px; overflow:hidden; cursor:pointer; transition:all 0.3s; }
.faq-item:hover { border-color:rgba(212,148,78,0.3); }
.faq-item .faq-question { padding:18px 24px; font-weight:600; display:flex; justify-content:space-between; color:#2d2a24; font-size:1.05rem; }
.faq-item .faq-question::after { content:'+'; font-size:1.2rem; color:#d4944e; transition:transform 0.3s; }
.faq-item.open .faq-question::after { transform:rotate(45deg); }
.faq-item .faq-answer { padding:0 24px 18px; display:none; color:#5a5245; line-height:1.6; }
.faq-item.open .faq-answer { display:block; }

/* CTA横幅 — 暖色渐变背景 */
.cta-banner { padding:64px 24px; text-align:center; border-radius:20px; background:linear-gradient(135deg, #e8b87a, #d4944e); color:#fff; box-shadow:0 16px 48px rgba(212,148,78,0.25); }
.cta-banner h2 { color:#fff; font-size:2rem; margin-bottom:12px; letter-spacing:-0.5px; }
.cta-banner p { color:rgba(255,255,255,0.85); margin-bottom:28px; font-size:1.05rem; }
.cta-banner .btn-primary { background:#fff; color:#d4944e; box-shadow:0 4px 16px rgba(0,0,0,0.08); }
.cta-banner .btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 28px rgba(0,0,0,0.12); }

/* 页脚 — 暖色深色调 */
.site-footer { padding:64px 0 28px; background:#2d2a24; color:rgba(255,255,255,0.7); }
.site-footer .container { }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; }
.footer-brand { }
.footer-brand .logo { color:#fff; }
.footer-brand p { margin-top:16px; line-height:1.6; font-size:0.9rem; }
.footer-col { }
.footer-col h4 { color:#fff; font-size:0.95rem; margin-bottom:16px; font-weight:600; }
.footer-col a { display:block; color:rgba(255,255,255,0.55); text-decoration:none; padding:4px 0; font-size:0.9rem; transition:color 0.3s; }
.footer-col a:hover { color:#e8b87a; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.08); margin-top:48px; padding-top:24px; text-align:center; font-size:0.85rem; color:rgba(255,255,255,0.4); }

/* 工具类 */
.text-accent { color:#d4944e; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; color:#5a5245; line-height:1.6; }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

/* 响应式 */
@media (max-width: 768px) {
  .feature-block { grid-template-columns:1fr; gap:40px; }
  .stats-bar { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .main-nav { display:none; }
  .menu-toggle { display:flex; align-items:center; justify-content:center; width:44px; height:44px; }
  .main-nav.open { display:flex; flex-direction:column; position:absolute; top:72px; left:0; width:100%; background:rgba(250,248,245,0.98); backdrop-filter:blur(16px); padding:24px; gap:20px; border-bottom:1px solid rgba(200,180,160,0.2); }
  .main-nav.open a { font-size:1.05rem; padding:8px 0; }
  .hero h1 { font-size:2.2rem; }
  .section-title { font-size:1.8rem; }
  .hero { min-height:60vh; }
}
@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:2rem; }
  .section { padding:56px 0; }
}