/* Persian Research & Development submenu across FA routes, no EN/RU changes. */
html[lang="fa-IR"] .sc-primary-nav__list > .menu-item-has-children > .sub-menu {
  min-inline-size:310px;
  max-inline-size:min(370px,100vw);
  padding:9px;
  background:#fff;
  border:1px solid #dfebf2;
  box-shadow:0 16px 34px rgb(10 49 82 / 13%);
  border-radius:3px;
}
html[lang="fa-IR"] .sc-primary-nav__list > .menu-item-has-children > .sub-menu > li > a {
  display:flex;
  align-items:center;
  min-height:46px;
  padding:10px 13px;
  font-size:13px;
  font-weight:560;
  line-height:1.75;
  white-space:normal;
  color:#254456;
  border-bottom:1px solid #eef2f5;
  text-align:right;
}
html[lang="fa-IR"] .sc-primary-nav__list > .menu-item-has-children > .sub-menu > li:last-child > a {border-bottom:0;}
html[lang="fa-IR"] .sc-primary-nav__list > .menu-item-has-children > .sub-menu > li > a:is(:hover,:focus-visible) {
  color:#08689b;
  background:#f1f8fb;
}
@media(max-width:1439px){
  html[lang="fa-IR"] .sc-primary-nav__list > .menu-item-has-children > .sub-menu {
    position:static;
    min-inline-size:0;
    max-inline-size:100%;
    padding:0 14px 0 0;
    margin:0 0 9px;
    box-shadow:none;
    border:0;
    border-inline-start:2px solid #d2e6f1;
    background:transparent;
  }
  html[lang="fa-IR"] .sc-primary-nav__list > .menu-item-has-children > .sub-menu > li > a {
    min-height:44px;
    font-size:13px;
  }
}
@media(prefers-reduced-motion:reduce){
  html[lang="fa-IR"] .sc-primary-nav__list .sub-menu {transition:none;}
}