/* ===== 基础样式 ===== */
body {
  font-family: "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
  margin: 0;
  padding: 0;
}

a {
  color: #0066cc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
}

/* ===== Header 样式 ===== */
.site-header {
  background-color: #ff6600; /* 橙色背景 */
  color: #fff;
  padding: 15px 0;
}

.site-header .logo a {
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
}

.site-header .logo .logo-sub {
  font-size: 14px;
  margin-left: 5px;
}

.main-nav ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0 0;
  display: flex;
  flex-wrap: nowrap; /* 保持横向显示 */
  gap: 20px;
}

.main-nav ul li a {
  color: #fff;
  text-decoration: none;
 }

 /* ===== 手机端响应式 ===== */
@media (max-width: 768px) {

  .site-header {
    padding: 10px 0;
  }

  /* Logo 居中 */
  .site-header .logo {
    text-align: center;
  }

  .site-header .logo a {
    font-size: 20px;
  }

  .site-header .logo .logo-sub {
    display: block;
    font-size: 12px;
    margin: 4px 0 0 0;
  }

  /* 导航改为纵向 */
  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
  }

  .main-nav ul li a {
    display: block;
    padding: 8px 12px;
    font-size: 16px;
  }
}



 /* ===== Footer ===== */
.site-footer {
  background-color: #ff6600 !important; /* 橙色背景 */
  color: #fff;
  padding: 30px 0;
  font-size: 14px;
  width: 100%;
}

.site-footer a {
  color: #fff;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.footer-links {
  margin-bottom: 15px;
}

.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.footer-copy {
  font-size: 13px;
  opacity: 0.9;
}

/* ===== 手机端响应式 ===== */
@media (max-width: 768px) {
  .footer-nav {
    flex-direction: column;
    gap: 8px;
  }

  .footer-copy {
    text-align: left;
  }
}