/* 客服弹出层样式 */
#customer-service-popup {display: none;position: fixed;bottom: 80px;right: 20px;background-color: white;padding: 20px;border-radius: 8px;box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);}
:root {
  --primary: #165DFF;
  --secondary: #FF7D00;
  --dark: #1D2129;
  --light: #F2F3F5;
  --muted: #86909C;
  --success: #0ECB81;
  --warning: #F0B90B;
  --danger: #F6465D;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
}
.search-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.3s ease;
}

.search-btn:hover {
  background: #0e4fd8;
}

/* 友情链接部分样式 */
.friend-links-section {
  background-color: #ffffff;
  padding: 40px 0;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.section-header {
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e5e7eb;
}

.section-header h2 {
  font-size: 1.5rem;
  color: #1D2129;
  font-weight: 600;
  display: inline-block;
  padding-right: 20px;
  position: relative;
}

.section-header h2::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: #165DFF;
}

.links-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 40px;
}

.link-column {
  flex: 1;
  min-width: 200px;
}

.link-column h3 {
  font-size: 1.1rem;
  color: #165DFF;
  margin-bottom: 15px;
  font-weight: 500;
  padding-bottom: 8px;
  border-bottom: 1px dashed #e5e7eb;
}

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

.link-list li {
  margin-bottom: 12px;
}

.friend-link {
  color: #1D2129;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  position: relative;
  display: inline-block;

}

.friend-link:hover {
  color: #165DFF;
}



.friend-link:hover::before {
  color: #165DFF;
  transform: translateX(3px);
}

.nofollow {
  font-size: 0.7rem;
  color: #86909C;
  margin-left: 5px;
  vertical-align: super;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .links-container {
    gap: 15px;
  }
  
  .link-column {
    min-width: 150px;
  }
}

@media (max-width: 480px) {
  .links-container {
    flex-direction: column;
    gap: 25px;
  }
  
  .section-header h2 {
    font-size: 1.3rem;
  }
}