/* 基础重置 */
*, *::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:#FFFBF5; color:#4A3728; line-height:1.6; }

/* 核心布局 — 必须居中 */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; position:relative; }
.section:nth-child(even) { background:linear-gradient(135deg, #FFF8F0 0%, #FFF0E8 40%, #F8F4FF 100%); }

/* 导航 — 固定顶部 */
.site-header { position:fixed; top:0; left:0; width:100%; z-index:1000; background:rgba(255,251,245,0.88); backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px); border-bottom:1px solid rgba(255,140,105,0.15); box-shadow:0 1px 20px rgba(255,140,105,0.06); }
.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:800; font-size:1.25rem; text-decoration:none; color:#4A3728; letter-spacing:-0.02em; }
.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, #FF8C69 0%, #FFAB91 100%); color:#fff; box-shadow:0 4px 14px rgba(255,140,105,0.3); }
.main-nav { display:flex; align-items:center; gap:6px; list-style:none; }
.main-nav li { position:relative; }
.main-nav a { text-decoration:none; font-size:0.9rem; font-weight:500; color:#5C4033; padding:8px 16px; border-radius:20px; transition:0.25s cubic-bezier(0.4, 0, 0.2, 1); }
.main-nav a:hover { background:rgba(255,140,105,0.1); color:#FF8C69; }
.nav-cta { padding:10px 22px!important; border-radius:24px!important; color:#fff!important; font-weight:700!important; background:linear-gradient(135deg, #FF8C69 0%, #FF6B6B 100%)!important; box-shadow:0 4px 16px rgba(255,107,107,0.3)!important; transition:0.25s cubic-bezier(0.4, 0, 0.2, 1)!important; }
.nav-cta:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(255,107,107,0.4)!important; background:linear-gradient(135deg, #FF8C69 0%, #FF6B6B 100%)!important; color:#fff!important; }
.menu-toggle { display:none; flex-direction:column; gap:5px; cursor:pointer; width:32px; height:32px; align-items:center; justify-content:center; border:none; background:none; }
.menu-toggle span { display:block; width:22px; height:2.5px; border-radius:2px; background:#4A3728; transition:0.3s; }

/* 首页Hero */
.hero { min-height:75vh; display:flex; align-items:center; background:linear-gradient(180deg, #FFFBF5 0%, #FFF3EC 50%, #F8F4FF 100%); position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; top:-120px; right:-80px; width:380px; height:380px; border-radius:50%; background:radial-gradient(circle, rgba(255,140,105,0.15) 0%, transparent 70%); pointer-events:none; }
.hero::after { content:''; position:absolute; bottom:-60px; left:-40px; width:260px; height:260px; border-radius:50%; background:radial-gradient(circle, rgba(184,169,255,0.15) 0%, transparent 70%); pointer-events:none; }
.hero-content { max-width:680px; position:relative; z-index:1; }
.hero-eyebrow { display:inline-block; font-size:0.8rem; font-weight:700; padding:5px 16px; border-radius:20px; margin-bottom:16px; background:rgba(255,140,105,0.12); color:#FF6B6B; letter-spacing:0.04em; text-transform:uppercase; }
.hero h1 { font-size:3.2rem; line-height:1.15; margin-bottom:20px; font-weight:900; letter-spacing:-0.03em; color:#3D2B1F; }
.hero h1 span { background:linear-gradient(135deg, #FF8C69 0%, #FF6B6B 50%, #C8A2FF 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero p { font-size:1.15rem; opacity:0.75; max-width:520px; margin-bottom:32px; color:#5C4033; line-height:1.7; }
.hero-buttons { display:flex; gap:14px; flex-wrap:wrap; }
.hero-image { border-radius:20px; overflow:hidden; box-shadow:0 20px 50px rgba(255,140,105,0.15); position:relative; z-index:1; }
.hero-image img { width:100%; height:auto; display:block; }

/* 按钮 */
.btn { display:inline-flex; align-items:center; gap:8px; padding:13px 28px; border-radius:26px; font-weight:700; cursor:pointer; border:none; text-decoration:none; transition:0.25s cubic-bezier(0.4, 0, 0.2, 1); font-size:0.95rem; letter-spacing:-0.01em; }
.btn-primary { color:#fff; background:linear-gradient(135deg, #FF8C69 0%, #FF6B6B 100%); box-shadow:0 6px 20px rgba(255,107,107,0.3); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 10px 28px rgba(255,107,107,0.4); }
.btn-outline { background:transparent; border:2px solid #FF8C69; color:#FF6B6B; }
.btn-outline:hover { background:rgba(255,140,105,0.08); border-color:#FF6B6B; }
.btn-secondary { background:rgba(255,140,105,0.1); color:#FF6B6B; }
.btn-secondary:hover { background:rgba(255,140,105,0.2); }

/* 标签/标题 */
.section-label { display:inline-block; font-size:0.78rem; font-weight:700; letter-spacing:2.5px; margin-bottom:12px; color:#FF8C69; text-transform:uppercase; }
.section-title { font-size:2.2rem; margin-bottom:14px; font-weight:900; letter-spacing:-0.02em; color:#3D2B1F; line-height:1.25; }
.section-desc { max-width:600px; opacity:0.7; margin-bottom:40px; font-size:1rem; color:#5C4033; line-height:1.7; }

/* 卡片网格 */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(270px,1fr)); gap:24px; }
.category-card { border-radius:18px; padding:30px 26px; border:1px solid rgba(255,140,105,0.12); transition:0.3s cubic-bezier(0.4, 0, 0.2, 1); background:rgba(255,255,255,0.7); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); position:relative; overflow:hidden; }
.category-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg, #FF8C69, #FFAB91, #FF8C69); opacity:0; transition:0.3s; }
.category-card:hover { transform:translateY(-4px); box-shadow:0 12px 32px rgba(255,140,105,0.12), 0 2px 8px rgba(0,0,0,0.04); border-color:rgba(255,140,105,0.25); }
.category-card:hover::before { opacity:1; }
.card-icon { width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:1.4rem; background:linear-gradient(135deg, rgba(255,140,105,0.15) 0%, rgba(255,171,145,0.08) 100%); color:#FF6B6B; }
.card-link { font-weight:700; font-size:0.85rem; text-decoration:none; color:#FF8C69; display:inline-flex; align-items:center; gap:4px; transition:0.2s; }
.card-link:hover { color:#FF6B6B; gap:8px; }
.category-card h3 { font-size:1.15rem; font-weight:700; margin-bottom:8px; color:#3D2B1F; }

/* 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 16px 40px rgba(255,140,105,0.12); }
.feature-image img { width:100%; height:auto; display:block; }
.feature-text { }
.feature-text h3 { font-size:1.6rem; font-weight:800; margin-bottom:14px; color:#3D2B1F; letter-spacing:-0.01em; }
.feature-list { list-style:none; margin-top:16px; }
.feature-list li { padding:8px 0; display:flex; align-items:flex-start; gap:10px; color:#5C4033; font-size:0.95rem; }
.feature-list li::before { content:'✓'; font-weight:800; color:#FF8C69; background:rgba(255,140,105,0.12); width:22px; height:22px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; font-size:0.7rem; flex-shrink:0; margin-top:1px; }

/* 数据条 */
.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.stat-item { padding:28px 20px; border-radius:16px; border:1px solid rgba(255,140,105,0.1); background:rgba(255,255,255,0.6); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px); transition:0.3s; }
.stat-item:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(255,140,105,0.1); }
.stat-number { font-size:2.4rem; font-weight:900; background:linear-gradient(135deg, #FF8C69 0%, #FF6B6B 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; letter-spacing:-0.02em; }
.stat-label { font-size:0.9rem; opacity:0.65; margin-top:6px; color:#5C4033; font-weight:500; }

/* 内容墙 */
.content-wall { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:24px; }
.content-wall-item { border-radius:18px; overflow:hidden; border:1px solid rgba(255,140,105,0.1); transition:0.3s cubic-bezier(0.4, 0, 0.2, 1); background:#fff; }
.content-wall-item:hover { transform:translateY(-5px); box-shadow:0 16px 36px rgba(255,140,105,0.14); border-color:rgba(255,140,105,0.25); }
.content-wall-item img { width:100%; height:200px; object-fit:cover; display:block; }
.content-wall-body { padding:22px 20px; }
.content-wall-body h4 { font-weight:700; font-size:1.05rem; margin-bottom:6px; color:#3D2B1F; }
.content-wall-body p { font-size:0.9rem; opacity:0.7; color:#5C4033; line-height:1.5; }
.content-wall-body .card-link { margin-top:8px; }

/* FAQ */
.faq-list { max-width:780px; margin:0 auto; }
.faq-item { border:1px solid rgba(255,140,105,0.12); border-radius:14px; margin-bottom:8px; overflow:hidden; cursor:pointer; background:#fff; transition:0.25s; }
.faq-item:hover { border-color:rgba(255,140,105,0.3); }
.faq-item .faq-question { padding:18px 22px; font-weight:700; display:flex; justify-content:space-between; align-items:center; color:#3D2B1F; font-size:1rem; }
.faq-item .faq-question::after { content:'+'; font-size:1.3rem; font-weight:300; color:#FF8C69; transition:0.3s; }
.faq-item .faq-answer { padding:0 22px 18px; display:none; opacity:0.7; color:#5C4033; line-height:1.7; font-size:0.95rem; }
.faq-item.open .faq-answer { display:block; }
.faq-item.open .faq-question::after { content:'−'; color:#FF6B6B; }
.faq-item.open { border-color:rgba(255,140,105,0.35); box-shadow:0 4px 16px rgba(255,140,105,0.08); }

/* CTA横幅 */
.cta-banner { padding:60px 24px; text-align:center; border-radius:20px; color:#fff; background:linear-gradient(135deg, #FF8C69 0%, #FF6B6B 40%, #C8A2FF 100%); position:relative; overflow:hidden; }
.cta-banner::before { content:''; position:absolute; top:-50%; right:-20%; width:300px; height:300px; border-radius:50%; background:rgba(255,255,255,0.08); pointer-events:none; }
.cta-banner::after { content:''; position:absolute; bottom:-40%; left:-10%; width:240px; height:240px; border-radius:50%; background:rgba(255,255,255,0.06); pointer-events:none; }
.cta-banner h2 { color:#fff; font-size:2rem; font-weight:900; margin-bottom:12px; position:relative; z-index:1; letter-spacing:-0.02em; }
.cta-banner p { opacity:0.9; margin-bottom:28px; position:relative; z-index:1; font-size:1.05rem; }
.cta-banner .btn-primary { background:#fff; color:#FF6B6B; box-shadow:0 8px 24px rgba(0,0,0,0.12); position:relative; z-index:1; }
.cta-banner .btn-primary:hover { background:#fff; box-shadow:0 12px 32px rgba(0,0,0,0.18); transform:translateY(-2px); }

/* 页脚 */
.site-footer { padding:56px 0 28px; background:#FFFBF5; border-top:1px solid rgba(255,140,105,0.1); }
.site-footer .container { }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
.footer-brand { }
.footer-brand .logo { margin-bottom:14px; }
.footer-brand p { opacity:0.65; font-size:0.9rem; line-height:1.6; color:#5C4033; }
.footer-col h4 { font-weight:700; font-size:0.95rem; margin-bottom:16px; color:#3D2B1F; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:8px; }
.footer-col ul li a { text-decoration:none; color:#5C4033; font-size:0.9rem; opacity:0.7; transition:0.2s; }
.footer-col ul li a:hover { opacity:1; color:#FF8C69; }
.footer-bottom { border-top:1px solid rgba(255,140,105,0.08); margin-top:40px; padding-top:20px; text-align:center; font-size:0.85rem; color:#5C4033; opacity:0.6; }

/* 工具类 */
.text-accent { color:#FF8C69; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; opacity:0.7; font-size:0.95rem; color:#5C4033; line-height:1.7; }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

/* 文章/关于页面额外样式 */
.about-intro { font-size:1.2rem; line-height:1.8; max-width:800px; color:#5C4033; }
.team-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:24px; }
.team-card { text-align:center; padding:24px; border-radius:16px; border:1px solid rgba(255,140,105,0.1); background:#fff; transition:0.3s; }
.team-card:hover { transform:translateY(-3px); box-shadow:0 8px 24px rgba(255,140,105,0.1); }
.team-card .avatar { width:80px; height:80px; border-radius:50%; margin:0 auto 14px; background:linear-gradient(135deg, #FF8C69, #FFAB91); display:flex; align-items:center; justify-content:center; font-size:2rem; color:#fff; }

/* 联系表单样式 */
.contact-form { max-width:600px; }
.contact-form input,
.contact-form textarea { width:100%; padding:14px 18px; border-radius:12px; border:1.5px solid rgba(255,140,105,0.2); font-family:inherit; font-size:0.95rem; background:#fff; transition:0.25s; color:#4A3728; }
.contact-form input:focus,
.contact-form textarea:focus { outline:none; border-color:#FF8C69; box-shadow:0 0 0 3px rgba(255,140,105,0.08); }
.contact-form textarea { min-height:140px; resize:vertical; }

/* 游戏中心特色标签 */
.game-tags { display:flex; flex-wrap:wrap; gap:8px; }
.game-tag { padding:6px 16px; border-radius:20px; font-size:0.82rem; font-weight:600; background:rgba(255,140,105,0.08); color:#FF6B6B; border:1px solid rgba(255,140,105,0.15); transition:0.2s; cursor:pointer; }
.game-tag:hover { background:rgba(255,140,105,0.18); }
.game-tag.active { background:#FF8C69; color:#fff; border-color:#FF8C69; }

/* 兔子乐园特色样式 */
.bunny-highlight { display:inline-block; padding:2px 10px; border-radius:10px; background:rgba(200,162,255,0.15); color:#B8A2FF; font-weight:700; }
.bunny-card { border-color:rgba(200,162,255,0.2); }
.bunny-card .card-icon { background:linear-gradient(135deg, rgba(200,162,255,0.2), rgba(200,162,255,0.08)); color:#B8A9FF; }
.bunny-card:hover { border-color:rgba(200,162,255,0.4); box-shadow:0 12px 32px rgba(200,162,255,0.12); }

/* 额外的装饰元素 */
.decorative-dots { position:absolute; width:80px; height:80px; background-image:radial-gradient(circle, rgba(255,140,105,0.25) 2px, transparent 2px); background-size:14px 14px; pointer-events:none; }
.glass-card { background:rgba(255,255,255,0.55); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); border:1px solid rgba(255,255,255,0.6); border-radius:18px; }

/* 滚动条美化 */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:#FFFBF5; }
::-webkit-scrollbar-thumb { background:rgba(255,140,105,0.3); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:rgba(255,140,105,0.5); }

/* 响应式 */
@media (max-width: 1024px) {
  .hero h1 { font-size:2.4rem; }
  .hero { min-height:60vh; }
}

@media (max-width: 768px) {
  .feature-block { grid-template-columns:1fr; gap:32px; }
  .stats-bar { grid-template-columns:repeat(2,1fr); gap:14px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:28px; }
  .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:rgba(255,251,245,0.98); backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px); padding:16px 24px; border-bottom:1px solid rgba(255,140,105,0.15); box-shadow:0 8px 24px rgba(0,0,0,0.06); gap:4px; }
  .main-nav.open a { padding:12px 16px; display:block; border-radius:12px; }
  .hero h1 { font-size:2rem; }
  .hero p { font-size:1rem; }
  .section-title { font-size:1.7rem; }
  .cta-banner h2 { font-size:1.5rem; }
  .section { padding:56px 0; }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:24px; }
  .hero-buttons { flex-direction:column; align-items:stretch; }
  .hero-buttons .btn { justify-content:center; }
  .hero h1 { font-size:1.7rem; }
  .hero { min-height:55vh; }
  .stat-number { font-size:1.8rem; }
  .section-title { font-size:1.4rem; }
  .category-card { padding:22px 18px; }
}