*, *::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:#fff9f0; color:#2d2a24; }

.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; }
.section:nth-child(even) { background:#fef6eb; }

.site-header { position:fixed; top:0; left:0; width:100%; z-index:1000; background:rgba(255,249,240,0.93); backdrop-filter:blur(10px); border-bottom:1px solid #e8ddd0; }
.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:#2d2a24; }
.logo-icon { width:36px; height:36px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1rem; background:#d4a373; color:#fff; }
.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; color:#5c5348; transition:0.2s; }
.main-nav a:hover { color:#d4a373; }
.nav-cta { padding:8px 20px; border-radius:30px; color:#fff!important; font-weight:600; background:#d4a373; }
.menu-toggle { display:none; background:none; border:none; font-size:1.4rem; cursor:pointer; color:#2d2a24; }

/* 首页Hero — 杂志风层叠 */
.hero { min-height:70vh; display:flex; align-items:center; position:relative; overflow:hidden; background: linear-gradient(135deg, #fff9f0 0%, #f5e6d3 100%); }
.hero::before { content:''; position:absolute; top:-120px; right:-80px; width:400px; height:400px; background:radial-gradient(circle, #e8c9a3 0%, transparent 70%); opacity:0.5; border-radius:50%; }
.hero::after { content:''; position:absolute; bottom:-60px; left:-40px; width:250px; height:250px; background:radial-gradient(circle, #d4a373 0%, transparent 70%); opacity:0.3; border-radius:50%; }
.hero .container { position:relative; z-index:2; display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.hero-content { max-width:100%; }
.hero-eyebrow { display:inline-block; font-size:0.8rem; font-weight:600; letter-spacing:3px; text-transform:uppercase; padding:4px 14px; border-radius:30px; margin-bottom:16px; background:#d4a373; color:#fff; }
.hero h1 { font-size:3.2rem; line-height:1.1; margin-bottom:20px; font-weight:800; color:#2d2a24; letter-spacing:-0.5px; }
.hero p { font-size:1.05rem; opacity:0.65; max-width:480px; margin-bottom:32px; color:#5c5348; }
.hero-buttons { display:flex; gap:14px; }
.hero-image { border-radius:20px; overflow:hidden; box-shadow:0 20px 40px rgba(212,163,115,0.2); transform:rotate(2deg); }
.hero-image img { width:100%; height:auto; display:block; }

/* 按钮 — 泥土陶艺感 */
.btn { display:inline-flex; align-items:center; gap:8px; padding:12px 28px; border-radius:30px; font-weight:600; cursor:pointer; border:none; text-decoration:none; transition:0.3s; font-size:0.9rem; }
.btn-primary { color:#fff; background:#d4a373; }
.btn-primary:hover { background:#c08a5e; transform:translateY(-2px); box-shadow:0 8px 20px rgba(212,163,115,0.3); }
.btn-outline { background:transparent; border:1.5px solid #d4a373; color:#d4a373; }
.btn-outline:hover { background:#d4a373; color:#fff; }

/* 标签/标题 */
.section-label { display:inline-block; font-size:0.75rem; font-weight:600; letter-spacing:3px; text-transform:uppercase; margin-bottom:12px; color:#d4a373; }
.section-title { font-size:2.2rem; margin-bottom:14px; color:#2d2a24; font-weight:700; letter-spacing:-0.3px; }
.section-desc { max-width:600px; opacity:0.6; margin-bottom:40px; color:#5c5348; }

/* 卡片网格 — 粘土质感 */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:28px; }
.category-card { border-radius:20px; padding:32px 28px; border:1px solid #e8ddd0; background:#fff; transition:0.3s; position:relative; overflow:hidden; }
.category-card::before { content:''; position:absolute; top:0; left:0; width:100%; height:4px; background:#d4a373; opacity:0; transition:0.3s; }
.category-card:hover { transform:translateY(-4px); box-shadow:0 12px 30px rgba(212,163,115,0.12); }
.category-card:hover::before { opacity:1; }
.card-icon { width:52px; height:52px; border-radius:16px; display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:1.4rem; background:#f5e6d3; color:#d4a373; }
.category-card h3 { font-size:1.15rem; margin-bottom:8px; color:#2d2a24; }
.category-card p { font-size:0.9rem; opacity:0.6; margin-bottom:16px; color:#5c5348; }
.card-link { font-weight:600; font-size:0.85rem; text-decoration:none; color:#d4a373; display:inline-flex; align-items:center; gap:6px; }
.card-link:hover { gap:10px; }

/* 特性块 */
.feature-block { display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.feature-image { border-radius:20px; overflow:hidden; box-shadow:0 12px 30px rgba(212,163,115,0.15); }
.feature-image img { width:100%; height:auto; display:block; }
.feature-text { }
.feature-text h3 { font-size:1.6rem; margin-bottom:12px; color:#2d2a24; }
.feature-text p { opacity:0.6; margin-bottom:18px; color:#5c5348; }
.feature-list { list-style:none; }
.feature-list li { padding:8px 0; display:flex; align-items:center; gap:10px; font-size:0.95rem; color:#2d2a24; }
.feature-list li::before { content:'✓'; font-weight:700; color:#d4a373; }

/* 数据条 */
.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
.stat-item { padding:28px 20px; border-radius:20px; border:1px solid #e8ddd0; background:#fff; transition:0.3s; }
.stat-item:hover { box-shadow:0 8px 20px rgba(212,163,115,0.1); }
.stat-number { font-size:2.4rem; font-weight:800; color:#d4a373; }
.stat-label { font-size:0.9rem; opacity:0.6; margin-top:6px; color:#5c5348; }

/* 内容墙 */
.content-wall { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:28px; }
.content-wall-item { border-radius:20px; overflow:hidden; border:1px solid #e8ddd0; background:#fff; transition:0.3s; }
.content-wall-item:hover { transform:translateY(-4px); box-shadow:0 12px 30px rgba(212,163,115,0.12); }
.content-wall-item img { width:100%; height:200px; object-fit:cover; }
.content-wall-body { padding:22px; }
.content-wall-body h4 { font-size:1.05rem; margin-bottom:6px; color:#2d2a24; }
.content-wall-body p { font-size:0.85rem; opacity:0.6; color:#5c5348; }

/* FAQ */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { border:1px solid #e8ddd0; border-radius:16px; margin-bottom:10px; overflow:hidden; cursor:pointer; background:#fff; transition:0.2s; }
.faq-item:hover { border-color:#d4a373; }
.faq-item .faq-question { padding:18px 22px; font-weight:600; display:flex; justify-content:space-between; color:#2d2a24; font-size:1rem; }
.faq-item .faq-question::after { content:'+'; font-size:1.2rem; color:#d4a373; transition:0.3s; }
.faq-item.open .faq-question::after { content:'−'; }
.faq-item .faq-answer { padding:0 22px 18px; display:none; opacity:0.6; color:#5c5348; line-height:1.6; }
.faq-item.open .faq-answer { display:block; }

/* CTA横幅 */
.cta-banner { padding:64px 24px; text-align:center; border-radius:24px; background: linear-gradient(135deg, #d4a373 0%, #c08a5e 100%); color:#fff; }
.cta-banner h2 { color:#fff; font-size:2rem; margin-bottom:12px; }
.cta-banner p { opacity:0.8; margin-bottom:24px; }
.cta-banner .btn-primary { background:#fff; color:#d4a373; }
.cta-banner .btn-primary:hover { background:#f5e6d3; }

/* 页脚 */
.site-footer { padding:56px 0 28px; background:#2d2a24; color:#e8ddd0; }
.site-footer .container { }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
.footer-brand h3 { color:#fff; margin-bottom:8px; font-size:1.2rem; }
.footer-brand p { opacity:0.6; font-size:0.9rem; }
.footer-col h4 { color:#fff; margin-bottom:14px; font-size:0.95rem; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:8px; }
.footer-col ul li a { color:#e8ddd0; text-decoration:none; font-size:0.9rem; opacity:0.7; transition:0.2s; }
.footer-col ul li a:hover { opacity:1; color:#d4a373; }
.footer-bottom { border-top:1px solid rgba(232,221,208,0.15); margin-top:40px; padding-top:20px; text-align:center; font-size:0.85rem; opacity:0.5; }

/* 工具类 */
.text-accent { color:#d4a373; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; opacity:0.6; color:#5c5348; }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

/* ⚠️ 响应式 */
@media (max-width: 768px) {
  .hero .container { grid-template-columns:1fr; }
  .hero h1 { font-size:2.2rem; }
  .hero-image { transform:rotate(0); }
  .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; align-items:center; justify-content:center; width:40px; height:40px; }
  .main-nav.open { display:flex; flex-direction:column; position:absolute; top:68px; left:0; width:100%; background:#fff9f0; padding:20px; border-bottom:1px solid #e8ddd0; gap:16px; }
}
@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; }
}