```css
/* ========================================
   漫次元 · 囧次元网页版 · 漫无边界，次元有光
   设计系统：次元折光 · 暖调渐变流体
   ======================================== */

/* ---------- 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:#FFF8F2;
  color:#3A3543;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
html { scroll-behavior:smooth; }
::selection { background:#FF6B5E; color:#FFF; }
::-webkit-scrollbar { width:10px; }
::-webkit-scrollbar-track { background:#FFF8F2; }
::-webkit-scrollbar-thumb { background:linear-gradient(180deg,#FF6B5E,#8B7CF8); border-radius:10px; }

/* ---------- 核心布局 ---------- */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; }
.section:nth-child(even) { background:#F0FAF8; }

/* ---------- 导航 ---------- */
.site-header { 
  position:fixed; 
  top:0; left:0; width:100%; 
  z-index:1000; 
  background:rgba(255,248,242,0.88); 
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,107,94,0.12);
  box-shadow:0 1px 12px rgba(58,53,67,0.04);
}
.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:#3A3543; 
  letter-spacing:-0.3px;
}
.logo-icon { 
  width:38px; height:38px; 
  border-radius:12px; 
  display:flex; align-items:center; justify-content:center; 
  font-size:0.95rem;
  background:linear-gradient(135deg,#FF6B5E,#8B7CF8);
  color:#fff;
  font-weight:800;
  box-shadow:0 4px 14px rgba(255,107,94,0.3);
}
.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:#3A3543;
  padding:4px 0;
  position:relative;
  transition:color 0.25s;
}
.main-nav a:not(.nav-cta)::after {
  content:'';
  position:absolute;
  bottom:0; left:0;
  width:0; height:2px;
  background:linear-gradient(90deg,#FF6B5E,#8B7CF8);
  transition:width 0.3s ease;
  border-radius:2px;
}
.main-nav a:not(.nav-cta):hover { color:#FF6B5E; }
.main-nav a:not(.nav-cta):hover::after { width:100%; }
.nav-cta { 
  padding:10px 24px; 
  border-radius:50px; 
  color:#fff!important; 
  font-weight:600;
  background:linear-gradient(135deg,#FF6B5E,#FF8E7D);
  box-shadow:0 4px 16px rgba(255,107,94,0.35);
  transition:all 0.3s ease;
}
.nav-cta:hover { transform:translateY(-2px); box-shadow:0 8px 24px rgba(255,107,94,0.45); }
.menu-toggle { 
  display:none; 
  background:none; 
  border:none; 
  cursor:pointer; 
  width:40px; height:40px; 
  border-radius:8px; 
  position:relative;
  font-size:0;
  color:transparent;
  transition:background 0.2s;
}
.menu-toggle:hover { background:rgba(255,107,94,0.08); }
.menu-toggle::before {
  content:'';
  position:absolute;
  top:12px; left:8px;
  width:24px; height:2px;
  background:#3A3543;
  border-radius:2px;
  box-shadow:0 8px 0 #3A3543, 0 16px 0 #3A3543;
}

/* ---------- Hero ---------- */
.hero { 
  min-height:70vh; 
  display:flex; 
  align-items:center; 
  flex-wrap:wrap;
  gap:48px;
  margin-top:72px;
  padding:80px 0;
  position:relative;
  background-image:
    radial-gradient(circle at 88% 18%, rgba(139,124,248,0.1) 0%, transparent 42%),
    radial-gradient(circle at 8% 88%, rgba(255,107,94,0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(46,196,168,0.04) 0%, transparent 60%),
    linear-gradient(135deg,#FFE9DD 0%,#FFF8F2 48%,#E8F7F4 100%);
  overflow:hidden;
}
.hero-content { 
  max-width:720px; 
  position:relative;
  z-index:1;
}
.hero-content::before {
  content:'';
  position:absolute;
  top:-24px; left:-20px;
  width:60px; height:60px;
  border-radius:18px;
  background:rgba(255,107,94,0.08);
  transform:rotate(25deg);
  z-index:-1;
}
.hero-eyebrow { 
  display:inline-block; 
  font-size:0.85rem; 
  font-weight:700; 
  padding:6px 16px; 
  border-radius:30px; 
  margin-bottom:20px;
  background:linear-gradient(135deg,#2EC4A8,#7DE2D0);
  color:#fff;
  letter-spacing:0.5px;
  box-shadow:0 4px 14px rgba(46,196,168,0.3);
}
.hero h1 { 
  font-size:3.2rem; 
  line-height:1.15; 
  margin-bottom:22px;
  font-weight:900;
  color:#3A3543;
  letter-spacing:-1px;
}
.hero p { 
  font-size:1.1rem; 
  opacity:0.72; 
  max-width:540px; 
  margin-bottom:36px;
  line-height:1.8;
}
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }
.hero-image { 
  border-radius:20px; 
  overflow:hidden; 
  box-shadow:0 24px 60px rgba(255,107,94,0.16);
  flex:1;
  min-width:280px;
}
.hero-image img { width:100%; height:auto; display:block; }

/* ---------- 按钮 ---------- */
.btn { 
  display:inline-flex; 
  align-items:center; 
  gap:8px; 
  padding:14px 30px; 
  border-radius:50px; 
  font-weight:600; 
  cursor:pointer; 
  border:none; 
  text-decoration:none; 
  transition:all 0.3s ease; 
  font-size:0.95rem;
}
.btn-primary { 
  color:#fff; 
  background:linear-gradient(135deg,#FF6B5E,#FF8E7D);
  box-shadow:0 6px 20px rgba(255,107,94,0.35);
}
.btn-primary:hover { 
  transform:translateY(-2px); 
  box-shadow:0 10px 30px rgba(255,107,94,0.45); 
}
.btn-outline { 
  background:transparent; 
  border:2px solid #3A3543; 
  color:#3A3543;
  border-radius:50px;
}
.btn-outline:hover { 
  border-color:#FF6B5E; 
  color:#FF6B5E; 
  background:rgba(255,107,94,0.05); 
}

/* ---------- 标签/标题 ---------- */
.section-label { 
  display:inline-block; 
  font-size:0.8rem; 
  font-weight:700; 
  letter-spacing:2.5px; 
  margin-bottom:14px;
  color:#FF6B5E;
  text-transform:uppercase;
}
.section-label::before {
  content:'◆ ';
  font-size:0.7rem;
  color:#FF6B5E;
  letter-spacing:0;
}
.section-title { 
  font-size:2.2rem; 
  margin-bottom:16px;
  font-weight:900;
  color:#3A3543;
  letter-spacing:-0.5px;
  line-height:1.2;
}
.section-desc { 
  max-width:600px; 
  opacity:0.7; 
  margin-bottom:44px;
  line-height:1.7;
}

/* ---------- 卡片网格 ---------- */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:28px; }
.category-card { 
  border-radius:20px; 
  padding:30px; 
  background:#fff;
  border:1px solid rgba(58,53,67,0.06);
  transition:all 0.3s ease;
  position:relative;
  overflow:hidden;
}
.category-card::before {
  content:'';
  position:absolute;
  top:0; left:0;
  width:100%; height:4px;
  background:linear-gradient(90deg,#FF6B5E,#8B7CF8);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform 0.4s ease;
}
.category-card:hover { 
  transform:translateY(-6px); 
  box-shadow:0 16px 40px rgba(58,53,67,0.09); 
}
.category-card:hover::before { transform:scaleX(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(255,107,94,0.12),rgba(139,124,248,0.12));
  transition:transform 0.3s ease;
}
.category-card:hover .card-icon { transform:scale(1.05) rotate(-4deg); }
.card-link { 
  font-weight:700; 
  font-size:0.85rem; 
  text-decoration:none; 
  color:#FF6B5E;
  display:inline-flex;
  align-items:center;
  gap:4px;
  transition:gap 0.3s ease;
}
.card-link::after {
  content:'→';
  font-size:1rem;
  transition:transform 0.3s ease;
}
.card-link:hover { gap:8px; }
.card-link:hover::after { transform:translateX(4px); }

/* ---------- 特性块 ---------- */
.feature-block { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.feature-image { 
  border-radius:20px; 
  overflow:hidden; 
  box-shadow:0 24px 50px rgba(46,196,168,0.14);
}
.feature-image img { width:100%; height:auto; display:block; }
.feature-text { }
.feature-list { list-style:none; margin-top:20px; }
.feature-list li { 
  padding:10px 0; 
  display:flex; 
  align-items:center; 
  gap:12px;
  font-size:0.98rem;
  font-weight:500;
}
.feature-list li::before { 
  content:'✓'; 
  font-weight:800;
  color:#2EC4A8;
  background:rgba(46,196,168,0.12);
  width:24px; height:24px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:0.8rem;
  flex-shrink:0;
}

/* ---------- 数据条 ---------- */
.stats-bar { display:grid; grid-template-columns:repeat(4,1fr); gap:28px; text-align:center; }
.stat-item { 
  padding:32px 24px; 
  border-radius:20px; 
  background:#fff;
  border:1px solid rgba(58,53,67,0.06);
  transition:transform 0.3s ease, box-shadow 0.3s ease;
}
.stat-item:hover { 
  transform:translateY(-4px); 
  box-shadow:0 12px 32px rgba(58,53,67,0.08); 
}
.stat-number { 
  font-size:2.6rem; 
  font-weight:900;
  color:#FF6B5E;
  background:linear-gradient(135deg,#FF6B5E,#8B7CF8);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  line-height:1.2;
}
.stat-label { font-size:0.9rem; opacity:0.6; 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:20px; 
  overflow:hidden; 
  background:#fff;
  border:1px solid rgba(58,53,67,0.06);
  transition:all 0.3s ease;
}
.content-wall-item:hover { 
  transform:translateY(-6px); 
  box-shadow:0 16px 40px rgba(58,53,67,0.09); 
}
.content-wall-item img { 
  width:100%; 
  height:220px; 
  object-fit:cover;
  display:block;
  transition:transform 0.4s ease;
}
.content-wall-item:hover img { transform:scale(1.04); }
.content-wall-body { padding:24px; }

/* ---------- FAQ ---------- */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item { 
  border:1px solid rgba(58,53,67,0.08); 
  border-radius:16px; 
  margin-bottom:12px; 
  overflow:hidden; 
  cursor:pointer;
  background:#fff;
  transition:border-color 0.3s ease, box-shadow 0.3s ease;
}
.faq-item:hover { border-color:rgba(255,107,94,0.3); }
.faq-item.open { 
  border-color:rgba(255,107,94,0.4); 
  box-shadow:0 8px 24px rgba(255,107,94,0.08); 
}
.faq-item .faq-question { 
  padding:20px 24px; 
  font-weight:600; 
  display:flex; 
  justify-content:space-between;
  align-items:center;
  font-size:1rem;
  color:#3A3543;
}
.faq-item .faq-question::after {
  content:'+';
  font-size:1.5rem;
  font-weight:400;
  color:#FF6B5E;
  transition:transform 0.3s ease;
  line-height:1;
}
.faq-item.open .faq-question::after { transform:rotate(45deg); }
.faq-item .faq-answer { 
  padding:0 24px 20px; 
  display:none; 
  opacity:0.72;
  line-height:1.7;
  font-size:0.95rem;
}
.faq-item.open .faq-answer { display:block; }

/* ---------- CTA横幅 ---------- */
.cta-banner { 
  padding:60px 32px; 
  text-align:center; 
  border-radius:24px; 
  color:#fff;
  background:linear-gradient(135deg,#FF6B5E 0%,#FF8E7D 50%,#8B7CF8 100%);
  box-shadow:0 20px 60px rgba(255,107,94,0.3);
  position:relative;
  overflow:hidden;
}
.cta-banner::before {
  content:'';
  position:absolute;
  top:-40px; right:-40px;
  width:160px; height:160px;
  border-radius:50%;
  background:rgba(255,255,255,0.08);
  pointer-events:none;
}
.cta-banner::after {
  content:'';
  position:absolute;
  bottom:-60px; left:20px;
  width:120px; height:120px;
  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;
}
.cta-banner p {
  position:relative;
  z-index:1;
  opacity:0.88;
  margin-bottom:24px;
}
.cta-banner .btn-primary { 
  background:#fff; 
  color:#FF6B5E;
  box-shadow:0 6px 20px rgba(0,0,0,0.15);
  position:relative;
  z-index:1;
}
.cta-banner .btn-primary:hover {
  transform:translateY(-3px);
  box-shadow:0 10px 30px rgba(0,0,0,0.2);
}

/* ---------- 页脚 ---------- */
.site-footer { 
  padding:64px 0 32px; 
  background:#F5F0EB;
  border-top:1px solid rgba(58,53,67,0.06);
}
.site-footer .container { }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; }
.footer-brand { 
  font-size:0.95rem;
  opacity:0.78;
  line-height:1.7;
}
.footer-brand .logo { margin-bottom:16px; }
.footer-col { 
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-col h4 {
  font-size:0.85rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:8px;
  color:#3A3543;
}
.footer-col a {
  text-decoration:none;
  color:rgba(58,53,67,0.72);
  font-size:0.9rem;
  transition:color 0.2s;
}
.footer-col a:hover { color:#FF6B5E; }
.footer-bottom { 
  border-top:1px solid rgba(58,53,67,0.1); 
  margin-top:48px; 
  padding-top:24px; 
  text-align:center; 
  font-size:0.85rem;
  color:rgba(58,53,67,0.55);
}

/* ---------- 工具类 ---------- */
.text-accent { color:#FF6B5E; }
.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: 900px) {
  .hero h1 { font-size:2.6rem; }
  .hero-image { min-width:100%; }
}

@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; gap:32px; }
  .main-nav { display:none; }
  .menu-toggle { display:block; }
  .main-nav.open { 
    display:flex; 
    flex-direction:column; 
    position:absolute; 
    top:72px; 
    left:0; 
    width:100%; 
    background:rgba(255,248,242,0.98);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    padding:24px;
    border-bottom:1px solid rgba(255,107,94,0.12);
    gap:16px;
    box-shadow:0 16px 32px rgba(58,53,67,0.06);
  }
  .main-nav.open a { font-size:1rem; padding:8px 0; }
  .main-nav.open .nav-cta { text-align:center; }
  .hero { margin-top:72px; padding:60px 0; }
  .hero h1 { font-size:2.2rem; }
  .hero-buttons { flex-wrap:wrap; }
  .section-title { font-size:1.8rem; }
}

@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; align-items:stretch; }
  .section-title { font-size:1.6rem; }
  .hero h1 { font-size:1.8rem; }
  .btn { justify-content:center; }
  .hero { padding:48px 0; }
  .cta-banner { padding:40px 20px; }
}