*, *::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:#2c2c2c; }

/* 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:#f4f0eb; }

/* 导航 — 固定顶部 — 杂志风透明底+阴影字 */
.site-header { position:fixed; top:0; left:0; width:100%; z-index:1000; background:rgba(250,248,245,0.92); backdrop-filter:blur(12px); border-bottom:1px solid #e0d8ce; }
.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:1.3rem; text-decoration:none; color:#1a1a1a; letter-spacing:-0.5px; }
.logo-icon { width:36px; height:36px; border-radius:50%; background:#c4a882; display:flex; align-items:center; justify-content:center; font-size:1rem; color:#fff; box-shadow:0 2px 8px rgba(196,168,130,0.3); }
.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:#4a4a4a; letter-spacing:0.3px; transition:0.2s; position:relative; }
.main-nav a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px; background:#c4a882; transition:0.3s; }
.main-nav a:hover::after { width:100%; }
.nav-cta { padding:8px 22px; border-radius:30px; background:#c4a882; color:#fff!important; font-weight:600; letter-spacing:0.5px; box-shadow:0 4px 12px rgba(196,168,130,0.25); }
.nav-cta::after { display:none!important; }
.menu-toggle { display:none; background:none; border:none; font-size:1.4rem; cursor:pointer; color:#2c2c2c; }

/* 首页Hero — 大留白+错位排版+浅米色 */
.hero { min-height:75vh; display:flex; align-items:center; padding-top:68px; background:linear-gradient(135deg, #faf8f5 0%, #f0ebe3 100%); position:relative; }
.hero::before { content:''; position:absolute; top:-120px; right:-80px; width:400px; height:400px; background:radial-gradient(circle, rgba(196,168,130,0.08) 0%, transparent 70%); border-radius:50%; pointer-events:none; }
.hero-content { max-width:720px; position:relative; z-index:2; }
.hero-eyebrow { display:inline-block; font-size:0.8rem; font-weight:600; padding:6px 18px; border-radius:30px; background:#c4a882; color:#fff; margin-bottom:20px; letter-spacing:2px; }
.hero h1 { font-size:3.2rem; line-height:1.15; margin-bottom:18px; font-weight:800; color:#1a1a1a; letter-spacing:-1px; }
.hero h1 span { color:#c4a882; font-style:italic; }
.hero p { font-size:1.1rem; opacity:0.7; max-width:560px; margin-bottom:36px; line-height:1.7; color:#4a4a4a; }
.hero-buttons { display:flex; gap:16px; }
.hero-image { border-radius:16px; overflow:hidden; box-shadow:0 8px 30px rgba(0,0,0,0.06); transform:rotate(-2deg); }
.hero-image img { width:100%; height:auto; display:block; }

/* 按钮 — 圆润+陶土色系 */
.btn { display:inline-flex; align-items:center; gap:8px; padding:14px 32px; border-radius:40px; font-weight:600; cursor:pointer; border:none; text-decoration:none; transition:0.25s; font-size:0.95rem; letter-spacing:0.3px; }
.btn-primary { background:#c4a882; color:#fff; box-shadow:0 4px 14px rgba(196,168,130,0.3); }
.btn-primary:hover { background:#b3956e; transform:translateY(-2px); box-shadow:0 6px 20px rgba(196,168,130,0.4); }
.btn-outline { background:transparent; border:2px solid #c4a882; color:#4a4a4a; }
.btn-outline:hover { background:#c4a882; color:#fff; }

/* 标签/标题 — 纤细+大写+装饰线 */
.section-label { display:inline-block; font-size:0.75rem; font-weight:600; letter-spacing:3px; margin-bottom:12px; color:#c4a882; text-transform:uppercase; position:relative; padding-left:40px; }
.section-label::before { content:''; position:absolute; left:0; top:50%; width:28px; height:2px; background:#c4a882; transform:translateY(-50%); }
.section-title { font-size:2.2rem; margin-bottom:14px; font-weight:700; color:#1a1a1a; letter-spacing:-0.3px; }
.section-desc { max-width:600px; opacity:0.7; margin-bottom:40px; font-size:1.05rem; line-height:1.7; color:#4a4a4a; }

/* 卡片网格 — 圆角+浅阴影+悬浮上移 */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:28px; }
.category-card { border-radius:16px; padding:32px 28px; background:#fff; border:1px solid #e8e0d6; transition:0.3s; box-shadow:0 2px 8px rgba(0,0,0,0.02); }
.category-card:hover { transform:translateY(-6px); box-shadow:0 12px 32px rgba(196,168,130,0.12); border-color:#c4a882; }
.card-icon { width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:1.5rem; background:#f4f0eb; color:#c4a882; }
.card-link { font-weight:600; font-size:0.85rem; text-decoration:none; color:#c4a882; display:inline-flex; align-items:center; gap:4px; }
.card-link::after { content:'→'; transition:0.2s; }
.card-link:hover::after { transform:translateX(4px); }

/* 特性块 — 对称+错位图片 */
.feature-block { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.feature-image { border-radius:16px; overflow:hidden; box-shadow:0 4px 20px rgba(0,0,0,0.04); }
.feature-image img { width:100%; height:auto; display:block; }
.feature-text { }
.feature-list { list-style:none; margin-top:16px; }
.feature-list li { padding:8px 0; display:flex; align-items:center; gap:10px; font-size:1rem; color:#4a4a4a; }
.feature-list li::before { content:'✦'; font-weight:700; color:#c4a882; font-size:1.1rem; }

/* 数据条 — 轻量+装饰线 */
.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
.stat-item { padding:28px 16px; border-radius:16px; background:#fff; border:1px solid #e8e0d6; position:relative; }
.stat-item::after { content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%); width:40%; height:3px; background:#c4a882; border-radius:3px; }
.stat-number { font-size:2.4rem; font-weight:800; color:#1a1a1a; letter-spacing:-1px; }
.stat-label { font-size:0.9rem; opacity:0.6; margin-top:6px; color:#4a4a4a; }

/* 内容墙 — 杂志网格+悬停提亮 */
.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 #e8e0d6; transition:0.3s; }
.content-wall-item:hover { transform:translateY(-4px); box-shadow:0 12px 28px rgba(196,168,130,0.1); }
.content-wall-item img { width:100%; height:200px; object-fit:cover; display:block; }
.content-wall-body { padding:22px; }
.content-wall-body h3 { font-size:1.1rem; margin-bottom:6px; }
.content-wall-body p { font-size:0.9rem; opacity:0.65; }

/* FAQ — 圆角+展开动画 */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { border:1px solid #e0d8ce; border-radius:14px; margin-bottom:10px; overflow:hidden; cursor:pointer; background:#fff; transition:0.2s; }
.faq-item:hover { border-color:#c4a882; }
.faq-item .faq-question { padding:18px 22px; font-weight:600; display:flex; justify-content:space-between; align-items:center; color:#1a1a1a; font-size:1rem; }
.faq-item .faq-question::after { content:'+'; font-size:1.3rem; color:#c4a882; transition:0.3s; }
.faq-item.open .faq-question::after { content:'−'; }
.faq-item .faq-answer { padding:0 22px 20px; display:none; opacity:0.7; line-height:1.7; color:#4a4a4a; }
.faq-item.open .faq-answer { display:block; }

/* CTA横幅 — 陶土渐变 */
.cta-banner { padding:64px 24px; text-align:center; border-radius:20px; background:linear-gradient(135deg, #c4a882, #b3956e); color:#fff; box-shadow:0 8px 30px rgba(196,168,130,0.25); }
.cta-banner h2 { color:#fff; font-size:2rem; margin-bottom:10px; }
.cta-banner p { color:rgba(255,255,255,0.85); margin-bottom:24px; }
.cta-banner .btn-primary { background:#fff; color:#4a4a4a; box-shadow:0 4px 12px rgba(0,0,0,0.08); }
.cta-banner .btn-primary:hover { background:#f4f0eb; }

/* 页脚 — 浅色+陶土点缀 */
.site-footer { padding:60px 0 28px; background:#f4f0eb; border-top:1px solid #e0d8ce; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
.footer-brand { }
.footer-brand p { opacity:0.6; font-size:0.9rem; line-height:1.6; }
.footer-col { }
.footer-col h4 { font-size:0.85rem; font-weight:600; margin-bottom:16px; color:#1a1a1a; letter-spacing:1px; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:8px; }
.footer-col ul li a { text-decoration:none; color:#4a4a4a; font-size:0.9rem; opacity:0.7; transition:0.2s; }
.footer-col ul li a:hover { opacity:1; color:#c4a882; }
.footer-bottom { border-top:1px solid #e0d8ce; margin-top:40px; padding-top:20px; text-align:center; font-size:0.85rem; color:#4a4a4a; opacity:0.6; }

/* 工具类 */
.text-accent { color:#c4a882; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; opacity:0.7; line-height:1.7; }
.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; }
  .main-nav.open { display:flex; flex-direction:column; position:absolute; top:68px; left:0; width:100%; background:#faf8f5; padding:24px; gap:16px; border-bottom:1px solid #e0d8ce; }
  .hero h1 { font-size:2.2rem; }
  .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; }
  .section-title { font-size:1.6rem; }
}