/* ===== Reset & Base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 14px; scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; color: #333; line-height: 1.6; background: #f8f9fa; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ===== Layout ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.section { padding: 50px 0; }
.section-title { font-size: 1.5rem; font-weight: 600; margin-bottom: 25px; color: #222; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; }
.section-header .section-title { margin-bottom: 0; }
.section-more { color: #ff6b35; font-size: 0.9rem; }

/* ===== Header ===== */
.header { background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.08); position: sticky; top: 0; z-index: 1000; }
.header-inner { display: flex; align-items: center; padding: 12px 15px; max-width: 1200px; margin: 0 auto; }
.logo { font-size: 1.6rem; font-weight: 700; color: #ff6b35; margin-right: 40px; }
.nav { display: flex; gap: 30px; flex: 1; }
.nav-item { color: #555; font-size: 0.95rem; transition: color 0.3s; padding: 5px 0; border-bottom: 2px solid transparent; }
.nav-item:hover, .nav-item.active { color: #ff6b35; border-bottom-color: #ff6b35; }
.header-right { display: flex; align-items: center; gap: 15px; }
.btn-mini-program { display: flex; align-items: center; gap: 6px; padding: 8px 16px; background: #ff6b35; color: #fff; border-radius: 20px; font-size: 0.85rem; transition: background 0.3s; }
.btn-mini-program:hover { background: #e55a2b; }
.nav-toggle { display: none; font-size: 1.5rem; color: #333; }

/* ===== Mobile Nav ===== */
.mobile-nav { display: none; position: fixed; top: 60px; left: 0; right: 0; background: #fff; box-shadow: 0 4px 15px rgba(0,0,0,0.1); z-index: 999; padding: 10px 0; }
.mobile-nav.show { display: block; }
.mobile-nav-item { display: block; padding: 12px 20px; color: #333; border-bottom: 1px solid #f0f0f0; }
.mobile-nav-item:last-child { border-bottom: none; }
.mobile-nav-item:hover, .mobile-nav-item.active { background: #fff5f2; color: #ff6b35; }

/* ===== Banner ===== */
.banner { position: relative; height: 400px; overflow: hidden; }
.banner-inner { height: 100%; }
.banner-slide { height: 100%; display: none; align-items: center; justify-content: center; color: #fff; text-align: center; }
.banner-slide.active { display: flex; }
.banner-content h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 15px; }
.banner-content p { font-size: 1.2rem; opacity: 0.9; }
.banner-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; }
.banner-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.5); cursor: pointer; transition: all 0.3s; }
.banner-dot.active { background: #fff; transform: scale(1.2); }

/* ===== Categories ===== */
.category-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; }
.category-item { background: #fff; border-radius: 12px; padding: 25px 15px; text-align: center; cursor: pointer; transition: all 0.3s; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.category-item:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.category-icon { font-size: 2.5rem; margin-bottom: 10px; }
.category-item span { display: block; font-size: 0.95rem; color: #333; font-weight: 500; }

/* ===== Products ===== */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.05); transition: all 0.3s; cursor: pointer; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.product-image { height: 180px; background: #f5f5f5; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-image .no-image { font-size: 3rem; opacity: 0.3; }
.product-info { padding: 15px; }
.product-name { font-size: 0.95rem; font-weight: 500; color: #333; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-price { font-size: 1.2rem; font-weight: 700; color: #ff6b35; margin-bottom: 8px; }
.product-meta { font-size: 0.8rem; color: #999; }
.product-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 8px; }
.product-tag { padding: 2px 8px; background: #f0f0f0; border-radius: 4px; font-size: 0.75rem; color: #666; }

/* ===== Demands ===== */
.demand-list { display: flex; flex-direction: column; gap: 15px; }
.demand-item { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); cursor: pointer; transition: all 0.3s; }
.demand-item:hover { box-shadow: 0 5px 20px rgba(0,0,0,0.1); }
.demand-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.demand-title { font-size: 1rem; font-weight: 600; color: #333; }
.demand-type { padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; }
.demand-type.supply { background: #e8f5e9; color: #2e7d32; }
.demand-type.need { background: #e3f2fd; color: #1565c0; }
.demand-category-tag { padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; background: #fff3e0; color: #e65100; margin-left: 8px; }
.demand-content { font-size: 0.9rem; color: #666; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.demand-images { display: flex; gap: 8px; margin-bottom: 12px; overflow-x: auto; }
.demand-images img { width: 80px; height: 80px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.demand-footer { display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: #999; }
.demand-contact { display: flex; align-items: center; gap: 5px; color: #ff6b35; }

/* ===== Service ===== */
.service { background: #fff; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.service-item { text-align: center; padding: 30px 20px; }
.service-icon { font-size: 3rem; margin-bottom: 15px; }
.service-item h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; color: #333; }
.service-item p { font-size: 0.9rem; color: #666; }

/* ===== CTA ===== */
.cta { background: linear-gradient(135deg, #ff6b35, #ff8f5a); color: #fff; padding: 60px 0; }
.cta-inner { display: flex; align-items: center; justify-content: center; gap: 40px; }
.cta-text { text-align: left; }
.cta h2 { font-size: 2rem; font-weight: 700; margin-bottom: 10px; }
.cta p { font-size: 1rem; opacity: 0.9; margin-bottom: 0; }
.cta-qrcode { background: #fff; padding: 10px; border-radius: 12px; box-shadow: 0 5px 20px rgba(0,0,0,0.2); }
.cta-qrcode img { display: block; width: 150px; height: 150px; }
.btn-primary { display: inline-block; padding: 12px 40px; background: #fff; color: #ff6b35; border-radius: 25px; font-size: 1rem; font-weight: 600; transition: all 0.3s; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 5px 20px rgba(0,0,0,0.2); }

/* ===== Footer ===== */
.footer { background: #222; color: #fff; padding: 50px 0 20px; }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; margin-bottom: 30px; }
.footer-info h3 { font-size: 1.3rem; color: #ff6b35; margin-bottom: 10px; }
.footer-info p { font-size: 0.9rem; color: #aaa; margin-bottom: 5px; }
.footer-links h4 { font-size: 1rem; margin-bottom: 15px; color: #fff; }
.footer-links a { display: block; font-size: 0.9rem; color: #aaa; margin-bottom: 8px; transition: color 0.3s; }
.footer-links a:hover { color: #ff6b35; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid #333; }
.footer-bottom p { font-size: 0.85rem; color: #666; }

/* ===== Products Page ===== */
.page-header { background: linear-gradient(135deg, #ff6b35, #ff8f5a); color: #fff; padding: 40px 0; text-align: center; }
.page-header h1 { font-size: 1.8rem; font-weight: 600; margin-bottom: 5px; }
.page-header p { font-size: 0.95rem; opacity: 0.9; }
.search-bar { background: #fff; padding: 20px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.search-bar-inner { display: flex; gap: 15px; max-width: 600px; margin: 0 auto; }
.search-bar input { flex: 1; padding: 10px 15px; border: 1px solid #ddd; border-radius: 25px; font-size: 0.95rem; outline: none; }
.search-bar input:focus { border-color: #ff6b35; }
.search-bar button { padding: 10px 25px; background: #ff6b35; color: #fff; border-radius: 25px; font-size: 0.95rem; transition: background 0.3s; }
.search-bar button:hover { background: #e55a2b; }
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; padding: 15px 0; }
.filter-tag { padding: 6px 15px; background: #fff; border: 1px solid #ddd; border-radius: 15px; font-size: 0.85rem; cursor: pointer; transition: all 0.3s; }
.filter-tag:hover, .filter-tag.active { background: #ff6b35; color: #fff; border-color: #ff6b35; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 30px; }
.page-btn { min-width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: #fff; border: 1px solid #ddd; border-radius: 6px; font-size: 0.9rem; cursor: pointer; transition: all 0.3s; }
.page-btn:hover, .page-btn.active { background: #ff6b35; color: #fff; border-color: #ff6b35; }
.page-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== Product Detail ===== */
.detail-container { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 40px 0; }
.detail-image { background: #fff; border-radius: 12px; overflow: hidden; }
.detail-image img { width: 100%; height: 400px; object-fit: cover; }
.detail-info { padding: 10px 0; }
.detail-title { font-size: 1.5rem; font-weight: 600; margin-bottom: 15px; color: #222; }
.detail-price { font-size: 2rem; font-weight: 700; color: #ff6b35; margin-bottom: 20px; }
.detail-desc { font-size: 0.95rem; color: #666; line-height: 1.8; margin-bottom: 20px; }
.detail-meta { font-size: 0.85rem; color: #999; margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid #eee; }
.detail-meta p { margin-bottom: 5px; }
.detail-actions { display: flex; flex-direction: column; gap: 15px; }
.btn-download { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 15px; background: linear-gradient(135deg, #ff6b35, #ff8f5a); color: #fff; border-radius: 10px; font-size: 1.1rem; font-weight: 600; transition: all 0.3s; }
.btn-download:hover { transform: translateY(-2px); box-shadow: 0 5px 20px rgba(255,107,53,0.4); }
.detail-seller { background: #fff; border-radius: 12px; padding: 20px; margin-top: 20px; }
.detail-seller h4 { font-size: 1rem; font-weight: 600; margin-bottom: 10px; }
.detail-seller p { font-size: 0.9rem; color: #666; margin-bottom: 5px; }

/* ===== Demand Page ===== */
.demand-filters { display: flex; gap: 10px; margin-bottom: 20px; }
.demand-tab { padding: 8px 20px; background: #fff; border: 1px solid #ddd; border-radius: 20px; font-size: 0.9rem; cursor: pointer; transition: all 0.3s; }
.demand-tab:hover, .demand-tab.active { background: #ff6b35; color: #fff; border-color: #ff6b35; }
.demand-form { background: #fff; border-radius: 12px; padding: 25px; margin-bottom: 30px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.demand-form h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 15px; }
.form-row { display: flex; gap: 15px; margin-bottom: 15px; }
.form-group { flex: 1; }
.form-group label { display: block; font-size: 0.85rem; color: #666; margin-bottom: 5px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 8px; font-size: 0.9rem; outline: none; }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: #ff6b35; }
.btn-submit { width: 100%; padding: 12px; background: #ff6b35; color: #fff; border-radius: 8px; font-size: 1rem; font-weight: 500; transition: background 0.3s; }
.btn-submit:hover { background: #e55a2b; }

/* ===== Merchant Page ===== */
.merchant-hero { background: linear-gradient(135deg, #ff6b35, #ff8f5a); color: #fff; padding: 60px 0; text-align: center; }
.merchant-hero h1 { font-size: 2rem; font-weight: 700; margin-bottom: 10px; }
.merchant-hero p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 30px; }
.merchant-benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.benefit-item { background: #fff; border-radius: 12px; padding: 30px; text-align: center; box-shadow: 0 2px 15px rgba(0,0,0,0.08); }
.benefit-icon { font-size: 3rem; margin-bottom: 15px; }
.benefit-item h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; color: #333; }
.benefit-item p { font-size: 0.9rem; color: #666; }
.merchant-cta { text-align: center; margin-top: 40px; }
.btn-apply { display: inline-block; padding: 15px 50px; background: #fff; color: #ff6b35; border-radius: 25px; font-size: 1.1rem; font-weight: 600; transition: all 0.3s; }
.btn-apply:hover { transform: translateY(-2px); box-shadow: 0 5px 20px rgba(0,0,0,0.2); }

/* ===== Login Page ===== */
.login-page { min-height: calc(100vh - 120px); display: flex; align-items: center; justify-content: center; padding: 40px 15px; }
.login-box { background: #fff; border-radius: 16px; padding: 40px; width: 100%; max-width: 400px; box-shadow: 0 10px 40px rgba(0,0,0,0.1); }
.login-box h2 { font-size: 1.5rem; font-weight: 600; text-align: center; margin-bottom: 30px; color: #333; }
.login-form .form-group { margin-bottom: 20px; }
.login-form label { display: block; font-size: 0.9rem; color: #666; margin-bottom: 8px; }
.login-form input { width: 100%; padding: 12px 15px; border: 1px solid #ddd; border-radius: 8px; font-size: 1rem; outline: none; transition: border-color 0.3s; }
.login-form input:focus { border-color: #ff6b35; }
.login-form .btn-login { width: 100%; padding: 14px; background: #ff6b35; color: #fff; border-radius: 8px; font-size: 1rem; font-weight: 600; transition: background 0.3s; margin-top: 10px; }
.login-form .btn-login:hover { background: #e55a2b; }
.login-tip { text-align: center; margin-top: 20px; font-size: 0.85rem; color: #999; }
.login-tip a { color: #ff6b35; }

/* ===== Admin Page ===== */
.admin-layout { display: flex; min-height: calc(100vh - 60px); }
.admin-sidebar { width: 220px; background: #222; color: #fff; padding: 20px 0; flex-shrink: 0; }
.admin-menu-item { display: flex; align-items: center; gap: 10px; padding: 12px 20px; color: #aaa; cursor: pointer; transition: all 0.3s; border-left: 3px solid transparent; }
.admin-menu-item:hover, .admin-menu-item.active { background: #333; color: #fff; border-left-color: #ff6b35; }
.admin-main { flex: 1; padding: 30px; background: #f5f5f5; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.admin-header h2 { font-size: 1.5rem; font-weight: 600; }
.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 30px; }
.stat-card { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.stat-card .stat-value { font-size: 2rem; font-weight: 700; color: #ff6b35; }
.stat-card .stat-label { font-size: 0.85rem; color: #999; margin-top: 5px; }
.admin-table { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.admin-table table { width: 100%; border-collapse: collapse; }
.admin-table th { background: #fafafa; padding: 15px; text-align: left; font-weight: 500; font-size: 0.9rem; color: #555; border-bottom: 1px solid #eee; }
.admin-table td { padding: 15px; font-size: 0.9rem; color: #333; border-bottom: 1px solid #f5f5f5; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #fafafa; }
.status-badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; }
.status-badge.pending { background: #fff3e0; color: #e65100; }
.status-badge.active { background: #e8f5e9; color: #2e7d32; }
.status-badge.inactive { background: #f5f5f5; color: #999; }
.btn-edit { padding: 5px 12px; background: #e3f2fd; color: #1565c0; border-radius: 4px; font-size: 0.8rem; }
.btn-delete { padding: 5px 12px; background: #ffebee; color: #c62828; border-radius: 4px; font-size: 0.8rem; margin-left: 5px; }

/* ===== Empty State ===== */
.empty-state { text-align: center; padding: 60px 20px; color: #999; }
.empty-state .empty-icon { font-size: 4rem; margin-bottom: 15px; opacity: 0.3; }
.empty-state p { font-size: 1rem; }

/* ===== Loading ===== */
.loading { text-align: center; padding: 40px; color: #999; }
.loading::after { content: '...'; animation: dots 1.5s infinite; }
@keyframes dots { 0%, 20% { content: '.'; } 40% { content: '..'; } 60%, 100% { content: '...'; } }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-content { grid-template-columns: 1fr 1fr; gap: 30px; }
  .detail-container { grid-template-columns: 1fr; gap: 20px; }
  .merchant-benefits { grid-template-columns: repeat(2, 1fr); }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .header-right .btn-mini-program span { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .banner { height: 280px; }
  .banner-content h1 { font-size: 1.8rem; }
  .banner-content p { font-size: 1rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; gap: 20px; }
  .cta { padding: 40px 0; }
  .cta-inner { flex-direction: column; text-align: center; gap: 20px; }
  .cta-text { text-align: center; }
  .cta h2 { font-size: 1.5rem; }
  .merchant-benefits { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .detail-image img { height: 280px; }
}

@media (max-width: 480px) {
  html { font-size: 13px; }
  .product-grid { grid-template-columns: 1fr; }
  .section { padding: 30px 0; }
  .login-box { padding: 25px 20px; }
}

/* 关于我们页面样式 */
.page-banner {
  background: linear-gradient(135deg, #ff6b35, #ff8f5a);
  padding: 50px 0;
  text-align: center;
  color: #fff;
}
.page-banner h1 {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.page-banner p {
  font-size: 1.1rem;
  opacity: 0.95;
}
.about-intro {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.about-intro h2 {
  font-size: 1.6rem;
  color: #333;
  margin-bottom: 20px;
}
.about-intro p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #555;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.value-card {
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}
.value-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}
.value-card h3 {
  font-size: 1.15rem;
  color: #333;
  margin-bottom: 8px;
}
.value-card p {
  color: #666;
  line-height: 1.6;
  font-size: 0.95rem;
}
.advantages {
  max-width: 800px;
  margin: 0 auto;
}
.advantage-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
  padding: 18px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.advantage-num {
  font-size: 1.8rem;
  font-weight: bold;
  color: #ff6b35;
  margin-right: 18px;
  line-height: 1;
  min-width: 45px;
}
.advantage-content h3 {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 5px;
}
.advantage-content p {
  color: #666;
  line-height: 1.5;
  font-size: 0.95rem;
}
.service-targets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.target-item {
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.target-item h3 {
  font-size: 1.3rem;
  color: #ff6b35;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid #ff6b35;
}
.target-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.target-item li {
  padding: 8px 0;
  color: #555;
  font-size: 0.95rem;
  padding-left: 20px;
  position: relative;
}
.target-item li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #ff6b35;
  font-weight: bold;
}
.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  background: #fff;
  padding: 35px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.contact-info p {
  margin-bottom: 12px;
  font-size: 1rem;
  color: #333;
}
.contact-info strong {
  color: #ff6b35;
}
.contact-cta {
  text-align: center;
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 15px;
}
.contact-cta p {
  margin-bottom: 10px;
  color: #666;
  font-size: 0.95rem;
}
.contact-cta .cta-label {
  margin-bottom: 8px;
  color: #333;
  font-size: 1rem;
  font-weight: 500;
}
.contact-cta .btn-primary {
  background: #ff6b35;
  color: #fff;
  padding: 12px 35px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
}
.contact-cta .btn-primary:hover {
  background: #e55a2b;
  transform: translateY(-2px);
}
.contact-cta .btn-secondary {
  background: #fff;
  color: #333;
  padding: 12px 35px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 500;
  border: 1px solid #ddd;
  transition: all 0.3s;
}
.contact-cta .btn-secondary:hover {
  background: #f5f5f5;
}
@media (max-width: 768px) {
  .contact-box {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-banner {
    padding: 40px 0;
  }
  .page-banner h1 {
    font-size: 1.8rem;
  }
}

/* 关于页面小程序二维码 */
.qrcode-section {
  background: linear-gradient(135deg, #ff6b35, #ff8f5a);
  padding: 50px 0;
}
.qrcode-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  color: #fff;
  text-align: center;
}
.qrcode-info h2 {
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: #fff;
}
.qrcode-info p {
  font-size: 1rem;
  opacity: 0.95;
  margin-bottom: 15px;
}
.qrcode-tips {
  list-style: none;
  padding: 0;
  margin: 0;
}
.qrcode-tips li {
  padding: 5px 0;
  font-size: 0.95rem;
  padding-left: 22px;
  position: relative;
}
.qrcode-tips li::before {
  content: "✓";
  position: absolute;
  left: 0;
}
.qrcode-img {
  background: #fff;
  padding: 15px;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.qrcode-img img {
  display: block;
  width: 180px;
  height: 180px;
}
@media (max-width: 768px) {
  .qrcode-box {
    flex-direction: column-reverse;
    gap: 25px;
    text-align: center;
  }
  .qrcode-img img {
    width: 150px;
    height: 150px;
  }
}