*, *::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: #fcf9f6;
  color: #3d3a36;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section:nth-child(even) { background: #f5f0eb; }

.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(252, 249, 246, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e0d6cc;
}
.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: 700; font-size: 1.3rem; text-decoration: none; color: #b8886a;
  letter-spacing: 1px;
}
.logo-icon {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; background: #e8d5c8; color: #b8886a;
}
.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: #6b5e54; transition: 0.25s ease; position: relative;
  padding-bottom: 4px;
}
.main-nav a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0;
  height: 2px; background: #d4a88c; transition: 0.25s ease;
}
.main-nav a:hover { color: #b8886a; }
.main-nav a:hover::after { width: 100%; }
.nav-cta {
  padding: 10px 24px; border-radius: 30px;
  color: #fff !important; font-weight: 600;
  background: linear-gradient(135deg, #d4a88c, #b8886a);
  box-shadow: 0 2px 12px rgba(184, 136, 106, 0.25);
}
.nav-cta::after { display: none !important; }
.menu-toggle { display: none; }

.hero {
  min-height: 75vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '集芳阁'; position: absolute; right: -5%; top: 5%;
  font-size: 20vw; font-weight: 900; color: rgba(232, 213, 200, 0.3);
  letter-spacing: 0.05em; pointer-events: none; z-index: 0;
}
.hero-content { max-width: 720px; position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 600;
  padding: 6px 18px; border-radius: 30px; margin-bottom: 18px;
  background: #e8d5c8; color: #7a5e4a; letter-spacing: 2px;
}
.hero h1 {
  font-size: 3.2rem; line-height: 1.15; margin-bottom: 20px;
  color: #3d3a36; font-weight: 800; letter-spacing: -0.02em;
}
.hero p {
  font-size: 1.15rem; opacity: 0.7; max-width: 540px; margin-bottom: 36px;
  color: #6b5e54; line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; }
.hero-image {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(184, 136, 106, 0.15);
}
.hero-image img { width: 100%; height: auto; display: block; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px; border-radius: 30px; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: 0.3s ease; font-size: 0.95rem;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #d4a88c, #b8886a);
  box-shadow: 0 4px 16px rgba(184, 136, 106, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(184, 136, 106, 0.4); }
.btn-outline {
  background: transparent; border: 1.5px solid #d4a88c;
  color: #b8886a;
}
.btn-outline:hover { background: #f5f0eb; transform: translateY(-2px); }

.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 3px; margin-bottom: 12px; color: #b8886a;
  text-transform: uppercase;
}
.section-title {
  font-size: 2.4rem; margin-bottom: 14px; color: #3d3a36;
  font-weight: 800; letter-spacing: -0.01em;
}
.section-desc {
  max-width: 600px; opacity: 0.7; margin-bottom: 48px;
  color: #6b5e54; line-height: 1.7;
}

.cards-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}
.category-card {
  border-radius: 16px; padding: 32px;
  background: #fff; border: 1px solid #e8d5c8;
  transition: 0.35s ease; position: relative; overflow: hidden;
}
.category-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, #d4a88c, #b8886a);
  opacity: 0; transition: 0.35s ease;
}
.category-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(184, 136, 106, 0.12); }
.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: #f5f0eb; color: #b8886a;
}
.card-link {
  font-weight: 600; font-size: 0.9rem; text-decoration: none;
  color: #b8886a; display: inline-flex; align-items: center; gap: 6px;
}
.card-link::after { content: '→'; transition: 0.2s; }
.card-link:hover::after { transform: translateX(4px); }

.feature-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.feature-image {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 8px 28px rgba(184, 136, 106, 0.12);
}
.feature-image img { width: 100%; height: auto; display: block; }
.feature-text { }
.feature-list { list-style: none; }
.feature-list li {
  padding: 8px 0; display: flex; align-items: center; gap: 10px;
  color: #6b5e54; font-size: 1.05rem;
}
.feature-list li::before {
  content: '✦'; font-weight: 700; color: #d4a88c; font-size: 1.2rem;
}

.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
  text-align: center;
}
.stat-item {
  padding: 32px 20px; border-radius: 16px;
  background: #fff; border: 1px solid #e8d5c8;
  transition: 0.3s ease;
}
.stat-item:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(184, 136, 106, 0.1); }
.stat-number {
  font-size: 2.6rem; font-weight: 800; color: #b8886a;
  line-height: 1.1;
}
.stat-label { font-size: 0.9rem; opacity: 0.6; margin-top: 8px; color: #6b5e54; }

.content-wall {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.content-wall-item {
  border-radius: 16px; overflow: hidden;
  background: #fff; border: 1px solid #e8d5c8;
  transition: 0.35s ease;
}
.content-wall-item:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(184, 136, 106, 0.12); }
.content-wall-item img {
  width: 100%; height: 220px; object-fit: cover;
  transition: 0.5s ease;
}
.content-wall-item:hover img { transform: scale(1.03); }
.content-wall-body { padding: 24px; }

.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid #e0d6cc; border-radius: 12px;
  margin-bottom: 10px; overflow: hidden; cursor: pointer;
  background: #fff; transition: 0.3s ease;
}
.faq-item:hover { border-color: #d4a88c; }
.faq-item .faq-question {
  padding: 18px 24px; font-weight: 600; display: flex;
  justify-content: space-between; color: #3d3a36;
  font-size: 1.05rem;
}
.faq-item .faq-question::after {
  content: '+'; font-size: 1.3rem; color: #b8886a;
  transition: 0.3s ease;
}
.faq-item.open .faq-question::after { content: '−'; }
.faq-item .faq-answer {
  padding: 0 24px 18px; display: none; opacity: 0.7;
  color: #6b5e54; line-height: 1.7;
}
.faq-item.open .faq-answer { display: block; }

.cta-banner {
  padding: 64px 32px; text-align: center; border-radius: 20px;
  background: linear-gradient(135deg, #d4a88c, #b8886a);
  color: #fff; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: '集芳阁'; position: absolute; left: -3%; bottom: -10%;
  font-size: 12vw; font-weight: 900; opacity: 0.08; pointer-events: none;
}
.cta-banner h2 { color: #fff; font-size: 2.2rem; margin-bottom: 16px; position: relative; }
.cta-banner .btn-primary {
  background: #fff; color: #b8886a;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.cta-banner .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,0,0,0.15); }

.site-footer {
  padding: 64px 0 32px;
  background: #3d3a36; color: #d4c8be;
}
.site-footer a { color: #d4c8be; text-decoration: none; transition: 0.2s; }
.site-footer a:hover { color: #e8d5c8; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.footer-brand { }
.footer-col { }
.footer-col h4 { color: #e8d5c8; margin-bottom: 16px; font-size: 1rem; letter-spacing: 1px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; font-size: 0.9rem; }
.footer-bottom {
  border-top: 1px solid rgba(232, 213, 200, 0.15);
  margin-top: 48px; padding-top: 24px;
  text-align: center; font-size: 0.85rem; color: #a89888;
}

.text-accent { color: #b8886a; }
.text-center { text-align: center; }
.seo-description { max-width: 600px; margin: 0 auto 48px; opacity: 0.7; color: #6b5e54; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

@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; }
  .main-nav { display: none; }
  .menu-toggle {
    display: flex; background: none; border: none; font-size: 1.5rem;
    color: #b8886a; cursor: pointer; padding: 8px;
  }
  .main-nav.open {
    display: flex; flex-direction: column; position: absolute;
    top: 68px; left: 0; width: 100%;
    background: #fcf9f6; padding: 24px; gap: 16px;
    border-bottom: 1px solid #e0d6cc;
  }
  .hero h1 { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
  .hero::before { font-size: 30vw; }
}
@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: 1.5rem; }
}