/* SZY Mobile Nav Fix v5 - 彻底解决汉堡菜单冲突 */
@media (max-width: 1023px) {
  /* 汉堡按钮始终可见 */
  .mobile-menu-toggle, #mobileMenuToggle {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 10001 !important;
    width: 44px !important;
    height: 44px !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    position: relative !important;
  }
  .mobile-menu-toggle span, #mobileMenuToggle span {
    display: block !important;
    width: 24px !important;
    height: 2.5px !important;
    background: #fff !important;
    border-radius: 2px !important;
    margin: 2px 0 !important;
  }
  
  /* 导航面板展开 */
  .main-nav.szy-nav-open,
  .main-nav.open,
  .main-nav.mobile-open {
    display: block !important;
    position: fixed !important;
    top: 60px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: #fff !important;
    padding: 16px 0 !important;
    overflow-y: auto !important;
    z-index: 10000 !important;
  }
  .main-nav.szy-nav-open .nav-list,
  .main-nav.open .nav-list,
  .main-nav.mobile-open .nav-list {
    display: flex !important;
    flex-direction: column !important;
    position: static !important;
    background: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
  .main-nav.szy-nav-open .nav-item,
  .main-nav.open .nav-item,
  .main-nav.mobile-open .nav-item {
    display: block !important;
    width: 100% !important;
  }
  .main-nav.szy-nav-open .nav-item > a,
  .main-nav.open .nav-item > a,
  .main-nav.mobile-open .nav-item > a {
    display: block !important;
    padding: 14px 20px !important;
    font-size: 16px !important;
    color: #333 !important;
    border-bottom: 1px solid #f0f0f0 !important;
  }
  .main-nav.szy-nav-open .submenu,
  .main-nav.open .submenu,
  .main-nav.mobile-open .submenu {
    display: block !important;
    position: static !important;
    background: #fafafa !important;
    box-shadow: none !important;
    padding: 0 0 0 16px !important;
  }
  .main-nav.szy-nav-open .submenu a,
  .main-nav.open .submenu a,
  .main-nav.mobile-open .submenu a {
    padding: 10px 20px !important;
    font-size: 14px !important;
    color: #666 !important;
  }
  
  /* Hero 修复 */
  .page-index .hero, section.hero {
    min-height: auto !important;
    height: auto !important;
    max-height: none !important;
    padding: 24px 16px !important;
  }
  .page-index .hero h1 { font-size: 1.4rem !important; line-height: 1.3 !important; }
  .page-index .hero img { max-width: 100% !important; height: auto !important; }
  .page-index section { padding: 16px 0 !important; }
}