.mobile-menu-toggle,.mobile-nav-backdrop{display:none}
@media(max-width:760px){
  body.mobile-nav-open{overflow:hidden}
  .portal-header{justify-content:space-between;z-index:100}
  .mobile-menu-toggle{display:grid;place-items:center;gap:4px;width:44px;height:44px;margin-left:auto;padding:10px;border:1px solid #bdd9d6;border-radius:9px;background:#fff;color:#087d71}
  .mobile-menu-toggle i{display:block;width:21px;height:2px;background:currentColor;transition:.2s}
  .mobile-nav-open .mobile-menu-toggle i:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .mobile-nav-open .mobile-menu-toggle i:nth-child(2){opacity:0}
  .mobile-nav-open .mobile-menu-toggle i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .mobile-nav-backdrop{position:fixed;inset:76px 0 0;z-index:89;background:rgba(18,35,43,.42);backdrop-filter:blur(2px)}
  .mobile-nav-open .mobile-nav-backdrop{display:block}
  .portal-header nav{
    display:flex!important;position:fixed;z-index:90;top:76px;left:0;right:0;height:auto!important;max-height:calc(100vh - 76px);margin:0!important;padding:10px 18px 20px;overflow-y:auto;flex-direction:column;align-items:stretch!important;gap:0;background:#fff;border-top:1px solid #dce8e6;box-shadow:0 18px 42px rgba(20,49,58,.18);opacity:0;visibility:hidden;transform:translateY(-10px);pointer-events:none;transition:.2s ease
  }
  .mobile-nav-open .portal-header nav{opacity:1;visibility:visible;transform:none;pointer-events:auto}
  .portal-header nav>a,.portal-header nav .nav-dropdown,.portal-header nav .nav-dropdown>button{width:100%!important;height:auto!important;min-height:52px!important;flex:0 0 auto!important}
  .portal-header nav>a{justify-content:flex-start!important;padding:14px 8px!important;border:0!important;border-bottom:1px solid #e5eeec!important}
  .portal-header nav .nav-dropdown{display:block!important;border-bottom:1px solid #e5eeec}
  .portal-header nav .nav-dropdown>button{justify-content:space-between!important;padding:14px 36px 14px 8px!important;border:0!important;background:#fff!important;text-align:left;white-space:normal!important}
  .portal-header nav .nav-dropdown>button:after{content:'＋';position:absolute;right:9px;color:#078d8f;font-size:20px;font-weight:400}
  .portal-header nav .nav-dropdown.submenu-open>button:after{content:'−'}
  .portal-header nav .nav-submenu{display:none;position:static!important;width:100%!important;padding:2px 0 8px 14px!important;border:0!important;box-shadow:none!important;opacity:1!important;visibility:visible!important;transform:none!important;background:#f5faf9!important}
  .portal-header nav .nav-dropdown.submenu-open .nav-submenu{display:block}
  .portal-header nav .nav-submenu a{min-height:44px!important;padding:10px 13px!important;background:transparent!important;white-space:normal!important}
}