/* Menu mobile v7.0: scorrimento interno completo. */
@media(max-width:900px){
  .z-nav.is-open{
    display:block!important;
    max-height:calc(100vh - 120px);
    max-height:calc(100dvh - 120px);
    overflow-x:hidden;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    overscroll-behavior:contain;
    touch-action:pan-y;
    scrollbar-gutter:stable;
    padding-bottom:34px;
  }
  .z-nav.is-open>ul{
    display:block!important;
    height:auto;
    max-height:none;
    overflow:visible;
    padding-bottom:20px;
  }
  .z-nav.is-open .sub-menu{
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
  }
  .z-nav.is-open a{
    touch-action:manipulation;
  }
}