```css
*, *::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: linear-gradient(180deg, #FFF8EF 0%, #FFF3E2 50%, #FFEEDD 100%);
  color:#2D2A26;
  line-height:1.6;
}

::selection { background:#FFC729; color:#2D2A26; }

::-webkit-scrollbar { width:10px; }
::-webkit-scrollbar-track { background:#FFF3E2; }
::-webkit-scrollbar-thumb { background:#FFC729; border:2px solid #2D2A26; border-radius:8px; }

.container { max-width:1200px; margin:0 auto; padding:0 24px; }

.section { padding:80px 0; position:relative; }
.section:nth-child(even) { background: #FFF1E0; }

.section-label {
  display:inline-block;
  font-size:0.8rem;
  font-weight:800;
  letter-spacing:2px;
  margin-bottom:12px;
  padding:5px 16px;
  background:#34C3A6;
  color:#FFF8EF;
  border:2px solid #2D2A26;
  border-radius:100px;
  box-shadow:3px 3px 0 #2D2A26;
  text-transform:uppercase;
}

.section-title {
  font-size:2.4rem;
  font-weight:900;
  letter-spacing:-1px;
  margin-bottom:14px;
  color:#2D2A26;
  position:relative;
  text-decoration: underline wavy #FF6F3C 3px;
  text-underline-offset:10px;
  text-decoration-skip-ink:none;
}

.section-desc {
  max-width:600px;
  opacity:0.7;
  margin-bottom:40px;
  font-size:1.05rem;
}

.text-accent { color:#FF6F3C; }
.text-center { text-align:center; }
.seo-description { max-width:600px; margin:0 auto 48px; opacity:0.7; }
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

/* ===== 导航 ===== */
.site-header {
  position:fixed;
  top:0; left:0; width:100%;
  z-index:1000;
  background:rgba(255,248,235,0.95);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:2px solid #2D2A26;
  box-shadow:0 4px 0 rgba(255,199,41,0.4);
}

.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:900;
  font-size:1.35rem;
  text-decoration:none;
  color:#2D2A26;
  letter-spacing:-0.5px;
}

.logo-icon {
  width:42px;
  height:42px;
  border-radius:50%;
  background:#FFC729;
  border:2px solid #2D2A26;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.2rem;
  box-shadow:3px 3px 0 #2D2A26;
}

.main-nav {
  display:flex;
  align-items:center;
  gap:26px;
  list-style:none;
}

.main-nav a {
  text-decoration:none;
  font-size:0.9rem;
  font-weight:600;
  color:#2D2A26;
  padding:6px 12px;
  border-radius:100px;
  transition:0.2s;
  border:2px solid transparent;
}

.main-nav a:hover {
  background:#FFC729;
  border-color:#2D2A26;
  box-shadow:2px 2px 0 #2D2A26;
  transform:translate(-1px,-1px);
}

.nav-cta {
  padding:8px 22px !important;
  border-radius:100px !important;
  background:#2D2A26 !important;
  color:#FFF8EF !important;
  font-weight:700;
  border:2px solid #2D2A26 !important;
  box-shadow:3px 3px 0 #FFC729 !important;
}

.nav-cta:hover {
  background:#FF6F3C !important;
  box-shadow:3px 3px 0 #2D2A26 !important;
  transform:translate(0,0) !important;
}

.menu-toggle {
  display:none;
  width:42px;
  height:42px;
  border:2px solid #2D2A26;
  background:#FFF8EF;
  border-radius:10px;
  font-size:1.4rem;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  box-shadow:2px 2px 0 #FFC729;
  color:#2D2A26;
}

/* ===== Hero ===== */
.hero {
  min-height:70vh;
  display:flex;
  align-items:center;
  gap:56px;
  padding:120px 0 80px;
  position:relative;
  background-image:radial-gradient(circle, rgba(255,199,41,0.25) 1.5px, transparent 1.5px);
  background-size:22px 22px;
}

.hero::after {
  content:'✦';
  position:absolute;
  bottom:40px;
  right:12%;
  font-size:2.6rem;
  color:#FF6F3C;
  animation:spin 8s linear infinite;
  pointer-events:none;
}

@keyframes spin { to { transform:rotate(360deg); } }

.hero-content { max-width:720px; flex:1; position:relative; z-index:1; }

.hero-eyebrow {
  display:inline-block;
  font-size:0.85rem;
  font-weight:800;
  padding:6px 20px;
  border-radius:100px;
  margin-bottom:20px;
  background:#FFF8EF;
  color:#2D2A26;
  border:2px solid #2D2A26;
  box-shadow:4px 4px 0 #FFC729;
  letter-spacing:1px;
  position:relative;
}

.hero h1 {
  font-size:3.4rem;
  line-height:1.1;
  margin-bottom:22px;
  font-weight:900;
  font-style:italic;
  letter-spacing:-1.5px;
  color:#2D2A26;
  text-decoration: underline wavy #FF6F3C 4px;
  text-underline-offset:12px;
}

.hero p {
  font-size:1.1rem;
  opacity:0.75;
  max-width:560px;
  margin-bottom:36px;
  line-height:1.7;
}

.hero-buttons { display:flex; gap:14px; }

.hero-image {
  flex:0 0 420px;
  border-radius:24px 6px 24px 6px;
  overflow:hidden;
  border:2px solid #2D2A26;
  box-shadow:10px 10px 0 #FFC729, 20px 20px 0 rgba(255,111,60,0.25);
  transform:rotate(2deg);
  position:relative;
  background:linear-gradient(135deg,#FFC729,#FF6F3C);
  min-height:320px;
  animation:float 6s ease-in-out infinite;
}

.hero-image img { width:100%; height:100%; object-fit:cover; display:block; }

@keyframes float {
  0%,100% { transform:rotate(2deg) translateY(0); }
  50% { transform:rotate(0.5deg) translateY(-10px); }
}

/* ===== 按钮 ===== */
.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 30px;
  border-radius:12px 4px 12px 4px;
  font-weight:800;
  font-size:0.95rem;
  cursor:pointer;
  border:2px solid #2D2A26;
  text-decoration:none;
  transition:0.15s;
  letter-spacing:0.2px;
}

.btn-primary {
  background:#FFC729;
  color:#2D2A26;
  box-shadow:5px 5px 0 #FF6F3C;
}

.btn-primary:hover {
  background:#FF6F3C;
  color:#FFF8EF;
  box-shadow:2px 2px 0 #2D2A26;
  transform:translate(2px,2px);
}

.btn-outline {
  background:transparent;
  border:2px solid #2D2A26;
  color:#2D2A26;
  box-shadow:5px 5px 0 rgba(255,199,41,0.6);
}

.btn-outline:hover {
  background:#FFC729;
  box-shadow:2px 2px 0 #2D2A26;
  transform:translate(2px,2px);
}

/* ===== 卡片网格 ===== */
.cards-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
  gap:28px;
}

.category-card {
  border-radius:20px 4px 20px 4px;
  padding:30px;
  background:#FFF8EF;
  border:2px solid #2D2A26;
  box-shadow:6px 6px 0 rgba(45,42,38,0.12);
  transition:0.2s;
  position:relative;
}

.category-card::before {
  content:'';
  position:absolute;
  top:-6px; right:-6px;
  width:20px; height:20px;
  background:#FF6F3C;
  border:2px solid #2D2A26;
  border-radius:50%;
  opacity:0;
  transition:0.2s;
}

.category-card:hover {
  transform:translate(-2px,-4px);
  box-shadow:10px 12px 0 rgba(45,42,38,0.15);
}

.category-card:hover::before { opacity:1; }

.card-icon {
  width:52px;
  height:52px;
  border-radius:50% 20% 50% 20%;
  background:#FFC729;
  border:2px solid #2D2A26;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
  font-size:1.4rem;
  box-shadow:3px 3px 0 #2D2A26;
}

.card-link {
  font-weight:800;
  font-size:0.85rem;
  text-decoration:none;
  color:#FF6F3C;
  display:inline-flex;
  align-items:center;
  gap:4px;
  margin-top:8px;
}

.card-link:hover { color:#2D2A26; }
.card-link::after { content:'→'; transition:transform 0.2s; }
.card-link:hover::after { transform:translateX(4px); }

/* ===== 特性 ===== */
.feature-block {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.feature-image {
  border-radius:24px 4px 24px 4px;
  overflow:hidden;
  border:2px solid #2D2A26;
  box-shadow:8px 8px 0 #FFC729;
  background:linear-gradient(135deg,#34C3A6,#FFC729);
  min-height:280px;
}

.feature-image img { width:100%; height:100%; object-fit:cover; display:block; }

.feature-text { }

.feature-list { list-style:none; }

.feature-list li {
  padding:8px 0;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1rem;
}

.feature-list li::before {
  content:'✓';
  font-weight:900;
  color:#34C3A6;
  background:#FFF8EF;
  border:2px solid #2D2A26;
  border-radius:50%;
  width:24px; height:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:0.75rem;
  flex-shrink:0;
}

/* ===== 数据 ===== */
.stats-bar {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
  text-align:center;
  position:relative;
}

.stat-item {
  padding:30px 20px;
  border-radius:20px 4px 20px 4px;
  background:#FFF8EF;
  border:2px solid #2D2A26;
  box-shadow:6px 6px 0 #FFC729;
  transition:0.2s;
}

.stat-item:hover {
  transform:translate(-2px,-4px);
  box-shadow:8px 10px 0 #FF6F3C;
}

.stat-number {
  font-size:2.6rem;
  font-weight:900;
  font-style:italic;
  color:#FF6F3C;
  letter-spacing:-1px;
}

.stat-label {
  font-size:0.9rem;
  opacity:0.6;
  margin-top:6px;
  font-weight:600;
}

/* ===== 内容墙 ===== */
.content-wall {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));
  gap:28px;
}

.content-wall-item {
  border-radius:18px 2px 18px 2px;
  overflow:hidden;
  border:2px solid #2D2A26;
  background:#FFF8EF;
  box-shadow:5px 5px 0 rgba(45,42,38,0.12);
  transition:0.2s;
}

.content-wall-item:hover {
  transform:translate(-2px,-4px);
  box-shadow:10px 10px 0 rgba(255,199,41,0.7);
}

.content-wall-item img {
  width:100%;
  height:200px;
  object-fit:cover;
  border-bottom:2px solid #2D2A26;
}

.content-wall-body { padding:22px; }

.content-wall-body h3 {
  font-size:1.1rem;
  margin-bottom:8px;
  font-weight:800;
  color:#2D2A26;
}

.content-wall-body p {
  font-size:0.9rem;
  opacity:0.7;
}

/* ===== FAQ ===== */
.faq-list { max-width:800px; margin:0 auto; }

.faq-item {
  border:2px solid #2D2A26;
  border-radius:14px 4px 14px 4px;
  margin-bottom:14px;
  overflow:hidden;
  cursor:pointer;
  background:#FFF8EF;
  box-shadow:4px 4px 0 rgba(45,42,38,0.1);
  transition:0.2s;
}

.faq-item:hover { box-shadow:6px 6px 0 rgba(255,199,41,0.6); }
.faq-item.open { box-shadow:6px 6px 0 #FFC729; }

.faq-item .faq-question {
  padding:18px 22px;
  font-weight:700;
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:#2D2A26;
  font-size:1rem;
}

.faq-item .faq-question::after {
  content:'＋';
  font-size:1.3rem;
  font-weight:400;
  color:#FF6F3C;
  transition:0.2s;
  flex-shrink:0;
  margin-left:12px;
}

.faq-item.open .faq-question::after { content:'−'; color:#34C3A6; }

.faq-item .faq-answer {
  padding:0 22px 20px;
  display:none;
  opacity:0.75;
  font-size:0.95rem;
  line-height:1.7;
}

.faq-item.open .faq-answer { display:block; }

/* ===== CTA ===== */
.cta-banner {
  padding:60px 24px;
  text-align:center;
  border-radius:28px 6px 28px 6px;
  background:linear-gradient(135deg,#FFC729 0%,#FF6F3C 100%);
  color:#2D2A26;
  border:2px solid #2D2A26;
  box-shadow:10px 10px 0 #2D2A26;
  position:relative;
  overflow:hidden;
}

.cta-banner::before {
  content:'';
  position:absolute;
  width:260px; height:260px;
  background:radial-gradient(circle, rgba(255,255,255,0.35) 2px, transparent 2px);
  background-size:18px 18px;
  top:-80px; right:-80px;
  border-radius:50%;
}

.cta-banner::after {
  content:'';
  position:absolute;
  width:160px; height:160px;
  background:radial-gradient(circle, rgba(255,255,255,0.35) 2px, transparent 2px);
  background-size:14px 14px;
  bottom:-60px; left:-60px;
  border-radius:50%;
}

.cta-banner h2 {
  color:#2D2A26;
  font-size:2rem;
  margin-bottom:12px;
  position:relative;
  z-index:1;
}

.cta-banner .btn-primary {
  background:#2D2A26;
  color:#FFF8EF;
  border-color:#2D2A26;
  box-shadow:5px 5px 0 rgba(255,255,255,0.5);
  position:relative;
  z-index:1;
}

.cta-banner .btn-primary:hover {
  background:#FFF8EF;
  color:#2D2A26;
  box-shadow:2px 2px 0 #2D2A26;
}

/* ===== 页脚 ===== */
.site-footer {
  padding:56px 0 28px;
  background:#FFC729;
  color:#2D2A26;
  border-top:2px solid #2D2A26;
  position:relative;
}

.site-footer::before {
  content:'';
  position:absolute;
  top:0; left:0;
  width:100%;
  height:8px;
  background-image:radial-gradient(circle, #2D2A26 2px, transparent 2px);
  background-size:16px 16px;
  opacity:0.15;
}

.footer-grid {
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
  position:relative;
}

.footer-brand { }

.footer-brand .logo { margin-bottom:14px; }

.footer-col ul { list-style:none; }

.footer-col li { margin-bottom:10px; }

.footer-col a {
  color:#2D2A26;
  text-decoration:none;
  border-bottom:1px solid rgba(45,42,38,0.3);
  transition:0.2s;
  font-size:0.9rem;
}

.footer-col a:hover {
  color:#FF6F3C;
  border-bottom-color:#FF6F3C;
}

.footer-bottom {
  border-top:1px solid rgba(45,42,38,0.25);
  margin-top:40px;
  padding-top:22px;
  text-align:center;
  font-size:0.85rem;
  letter-spacing:0.5px;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero { gap:40px; }
  .hero h1 { font-size:2.6rem; }
  .hero-image { flex-basis:360px; }
}

@media (max-width: 768px) {
  .hero {
    flex-direction:column;
    padding:110px 0 60px;
    gap:50px;
  }

  .hero-content { max-width:100%; }

  .hero h1 { font-size:2.2rem; }

  .hero-image {
    flex-basis:auto;
    width:100%;
    min-height:240px;
  }

  .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; }

  .main-nav.open {
    display:flex;
    flex-direction:column;
    position:absolute;
    top:72px;
    left:0;
    width:100%;
    background:#FFF8EF;
    padding:24px;
    gap:16px;
    border-bottom:2px solid #2D2A26;
    box-shadow:0 10px 0 rgba(255,199,41,0.4);
  }

  .main-nav.open li { width:100%; }
  .main-nav.open a { display:block; width:100%; padding:12px 16px; }
  .nav-cta { text-align:center; }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar { grid-template-columns:1fr; }

  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .hero-buttons { flex-direction:column; }
  .hero-buttons .btn { justify-content:center; }

  .section { padding:60px 0; }
  .section-title { font-size:1.8rem; }
  .hero h1 { font-size:1.9rem; }
  .cta-banner { padding:40px 20px; }
}