/* 导航栏链接样式 */
.site-nav a {
  color: rgba(255, 255, 255, 0.95);
  margin-right: 25px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.2s ease;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover {
  color: #fff;
  border-bottom: 2px solid rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

/* 按钮链接样式 */
.btn {
  display: inline-block;
  background: linear-gradient(135deg, #0078d4 0%, #005a9e 100%);
  color: white;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0,122,204,0.2);
}

.btn:hover {
  background: linear-gradient(135deg, #0086ef 0%, #0067b8 100%);
  box-shadow: 0 4px 8px rgba(0,122,204,0.3);
  transform: translateY(-2px);
  color: white;
}

/* 普通文本链接样式 */
a {
  color: #0078d4;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #0086ef;
  text-decoration: none;
  transition: color 0.2s ease;
}

/* 页脚链接样式 */
.site-footer a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
  text-decoration: underline;
}