*, *::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:#0b0a0f; color:#e8e4f0; }

/* 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:#11101a; }

/* 导航 — 固定顶部 — 暗黑玻璃态 */
.site-header { position:fixed; top:0; left:0; width:100%; z-index:1000; background:rgba(11,10,15,0.85); backdrop-filter:blur(16px) saturate(1.8); border-bottom:1px solid rgba(255,200,80,0.15); }
.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:10px; font-weight:800; font-size:1.3rem; text-decoration:none; color:#f5c542; letter-spacing:-0.5px; }
.logo-icon { width:40px; height:40px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:1.2rem; background:linear-gradient(135deg,#f5c542,#d48c1f); color:#0b0a0f; font-weight:900; }
.main-nav { display:flex; align-items:center; gap:28px; list-style:none; }
.main-nav a { text-decoration:none; font-size:0.85rem; font-weight:500; color:#b0abb8; transition:0.25s; letter-spacing:0.3px; position:relative; }
.main-nav a:hover { color:#f5c542; }
.main-nav a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px; background:#f5c542; transition:0.3s; }
.main-nav a:hover::after { width:100%; }
.nav-cta { padding:9px 24px; border-radius:30px; color:#0b0a0f!important; font-weight:700; background:linear-gradient(135deg,#f5c542,#e8a82e); border:none; box-shadow:0 4px 15px rgba(245,197,66,0.3); }
.nav-cta:hover { transform:scale(1.04); box-shadow:0 6px 20px rgba(245,197,66,0.5); }
.menu-toggle { display:none; background:none; border:none; color:#e8e4f0; font-size:1.4rem; cursor:pointer; }

/* 首页Hero — 野兽派 + 渐变流体 */
.hero { min-height:80vh; display:flex; align-items:center; position:relative; overflow:hidden; background:radial-gradient(ellipse at 20% 50%, #1f1a2e 0%, transparent 60%), radial-gradient(ellipse at 80% 30%, #2a1f0e 0%, transparent 50%), #0b0a0f; }
.hero::before { content:''; position:absolute; top:-30%; left:-10%; width:60%; height:120%; background:radial-gradient(circle at 30% 40%, rgba(245,197,66,0.08), transparent 70%); pointer-events:none; }
.hero-content { max-width:780px; position:relative; z-index:2; }
.hero-eyebrow { display:inline-block; font-size:0.75rem; font-weight:700; letter-spacing:3px; padding:6px 18px; border-radius:30px; margin-bottom:20px; background:rgba(245,197,66,0.12); color:#f5c542; border:1px solid rgba(245,197,66,0.2); }
.hero h1 { font-size:3.6rem; line-height:1.1; margin-bottom:18px; font-weight:900; letter-spacing:-1px; background:linear-gradient(135deg,#f5c542 0%, #e8a82e 40%, #f7d675 80%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.hero p { font-size:1.15rem; opacity:0.65; max-width:540px; margin-bottom:36px; line-height:1.6; color:#c8c0d0; }
.hero-buttons { display:flex; gap:16px; }
.hero-image { border-radius:20px; overflow:hidden; box-shadow:0 20px 60px rgba(0,0,0,0.5); border:1px solid rgba(245,197,66,0.1); }

/* 按钮 — 大胆金色系 */
.btn { display:inline-flex; align-items:center; gap:10px; padding:14px 32px; border-radius:50px; font-weight:700; cursor:pointer; border:none; text-decoration:none; transition:0.3s cubic-bezier(0.2,0.9,0.4,1); font-size:0.9rem; letter-spacing:0.3px; }
.btn-primary { background:linear-gradient(135deg,#f5c542,#d48c1f); color:#0b0a0f; box-shadow:0 4px 20px rgba(245,197,66,0.25); }
.btn-primary:hover { transform:translateY(-2px) scale(1.02); box-shadow:0 8px 30px rgba(245,197,66,0.4); }
.btn-outline { background:transparent; border:1.5px solid rgba(245,197,66,0.5); color:#f5c542; }
.btn-outline:hover { background:rgba(245,197,66,0.08); border-color:#f5c542; }

/* 标签/标题 — 杂志风粗细对比 */
.section-label { display:inline-block; font-size:0.7rem; font-weight:700; letter-spacing:4px; margin-bottom:14px; color:#f5c542; text-transform:uppercase; }
.section-title { font-size:2.4rem; margin-bottom:12px; font-weight:800; line-height:1.15; letter-spacing:-0.5px; color:#f0ecf5; }
.section-desc { max-width:620px; opacity:0.6; margin-bottom:48px; font-size:1rem; line-height:1.7; color:#b8b0c4; }

/* 卡片网格 — 暗夜玻璃态 */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(270px,1fr)); gap:28px; }
.category-card { border-radius:16px; padding:32px 28px; border:1px solid rgba(245,197,66,0.08); background:rgba(255,255,255,0.03); backdrop-filter:blur(4px); transition:0.3s; }
.category-card:hover { transform:translateY(-5px); border-color:rgba(245,197,66,0.25); box-shadow:0 12px 40px rgba(245,197,66,0.06); background:rgba(255,255,255,0.06); }
.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:rgba(245,197,66,0.1); color:#f5c542; }
.card-link { font-weight:600; font-size:0.85rem; text-decoration:none; color:#f5c542; display:inline-flex; align-items:center; gap:4px; }
.card-link:hover { gap:8px; }

/* 特性块 — 解构网格 */
.feature-block { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.feature-image { border-radius:20px; overflow:hidden; border:1px solid rgba(245,197,66,0.08); box-shadow:0 16px 48px rgba(0,0,0,0.4); }
.feature-image img { width:100%; height:auto; display:block; }
.feature-list { list-style:none; }
.feature-list li { padding:8px 0; display:flex; align-items:center; gap:12px; font-size:0.95rem; color:#d0c8dc; }
.feature-list li::before { content:'✦'; font-weight:700; color:#f5c542; font-size:1.1rem; }

/* 数据条 — 大胆数字 */
.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:28px; text-align:center; }
.stat-item { padding:32px 16px; border-radius:16px; border:1px solid rgba(245,197,66,0.06); background:rgba(255,255,255,0.02); }
.stat-number { font-size:2.8rem; font-weight:900; background:linear-gradient(135deg,#f5c542,#e8a82e); -webkit-background-clip:text; -webkit-text-fill-color:transparent; letter-spacing:-1px; }
.stat-label { font-size:0.85rem; opacity:0.5; margin-top:8px; color:#b0a8bc; letter-spacing:0.5px; }

/* 内容墙 — 杂志网格 */
.content-wall { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:24px; }
.content-wall-item { border-radius:16px; overflow:hidden; border:1px solid rgba(245,197,66,0.06); background:rgba(255,255,255,0.02); transition:0.3s; }
.content-wall-item:hover { transform:translateY(-4px); border-color:rgba(245,197,66,0.15); box-shadow:0 12px 40px rgba(0,0,0,0.3); }
.content-wall-item img { width:100%; height:220px; object-fit:cover; display:block; }
.content-wall-body { padding:22px; }
.content-wall-body h3 { font-size:1.1rem; margin-bottom:6px; color:#e8e4f0; }
.content-wall-body p { font-size:0.85rem; opacity:0.6; color:#b8b0c4; }

/* FAQ — 极简折叠 */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { border:1px solid rgba(245,197,66,0.08); border-radius:14px; margin-bottom:10px; overflow:hidden; cursor:pointer; transition:0.2s; background:rgba(255,255,255,0.02); }
.faq-item:hover { border-color:rgba(245,197,66,0.2); }
.faq-item .faq-question { padding:18px 24px; font-weight:600; display:flex; justify-content:space-between; align-items:center; color:#e0dce8; font-size:0.95rem; }
.faq-item .faq-question::after { content:'+'; font-size:1.2rem; color:#f5c542; transition:0.3s; }
.faq-item.open .faq-question::after { content:'−'; transform:rotate(180deg); }
.faq-item .faq-answer { padding:0 24px 18px; display:none; opacity:0.7; color:#b8b0c4; line-height:1.6; }
.faq-item.open .faq-answer { display:block; }

/* CTA横幅 — 渐变流体 */
.cta-banner { padding:64px 32px; text-align:center; border-radius:24px; background:linear-gradient(135deg, #1f1a2e 0%, #2a1f0e 100%); border:1px solid rgba(245,197,66,0.1); position:relative; overflow:hidden; }
.cta-banner::before { content:''; position:absolute; top:-50%; left:-20%; width:80%; height:200%; background:radial-gradient(circle, rgba(245,197,66,0.06), transparent 70%); }
.cta-banner h2 { font-size:2rem; margin-bottom:14px; color:#f0ecf5; position:relative; }
.cta-banner p { opacity:0.6; margin-bottom:28px; color:#c8c0d0; position:relative; }
.cta-banner .btn-primary { background:#f5c542; color:#0b0a0f; box-shadow:0 4px 20px rgba(245,197,66,0.3); }

/* 页脚 — 暗色 */
.site-footer { padding:64px 0 32px; background:#0b0a0f; border-top:1px solid rgba(245,197,66,0.06); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; }
.footer-brand p { opacity:0.5; font-size:0.85rem; margin-top:12px; color:#b8b0c4; }
.footer-col h4 { font-size:0.8rem; font-weight:700; letter-spacing:2px; margin-bottom:18px; color:#f5c542; text-transform:uppercase; }
.footer-col a { display:block; padding:5px 0; color:#b0abb8; text-decoration:none; font-size:0.85rem; transition:0.2s; }
.footer-col a:hover { color:#f5c542; padding-left:4px; }
.footer-bottom { border-top:1px solid rgba(245,197,66,0.06); margin-top:48px; padding-top:24px; text-align:center; font-size:0.8rem; color:#6a6478; }

/* 工具类 */
.text-accent { color:#f5c542; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; opacity:0.6; color:#b8b0c4; }
.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); gap:16px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
  .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:#0b0a0f; padding:24px 28px; border-bottom:1px solid rgba(245,197,66,0.1); gap:16px; }
  .hero h1 { font-size:2.4rem; }
  .section-title { font-size:1.8rem; }
  .hero { min-height:60vh; }
  .stat-number { font-size:2rem; }
}
@media (max-width: 480px) {
  .cards-grid, .content-wall, .stats-bar { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:28px; }
  .hero-buttons { flex-direction:column; gap:12px; }
  .hero h1 { font-size:1.9rem; }
  .section-title { font-size:1.5rem; }
  .stats-bar { grid-template-columns:1fr 1fr; }
  .stat-item { padding:20px 12px; }
  .cta-banner { padding:40px 20px; }
}