/* 基础样式 */
:root {
  --primary-color: #0057C2;
  --secondary-color: #1a1a1a;
  --light-text: #666666;
  --gray-bg: #f5f7fa;
  --white: #ffffff;
  --border-color: #e5e9f2;
  --blue-light: #e8f3ff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Noto Sans SC','Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--secondary-color);
  background-color: var(--white);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}



/* 响应式基础样式 */
@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  
  .footer-top {
    flex-direction: column;
  }
  
  .footer-left, .footer-right {
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .footer-left, .footer-right {
    flex-direction: column;
    gap: 20px;
  }
  
  .header-right .phone {
    display: none;
  }
}