.resource-menu > summary {
    display: flex; align-items: center; gap: 6px; min-height: 44px;
    color: #e4f3eb; font-size: 15px; font-weight: 600; list-style: none; white-space: nowrap; cursor: pointer;
}
.resource-menu > summary::-webkit-details-marker { display: none; }
.resource-menu > summary:hover, .resource-menu > summary[aria-current], .resource-menu[open] > summary { color: var(--mint); }
.resource-menu[open] .software-menu-chevron { margin-top: 3px; transform: rotate(225deg); }
.resource-menu > summary:focus-visible, .resource-menu-panel button:focus-visible { outline: 3px solid #eea840; outline-offset: 3px; }
.resource-menu-panel {
    position: absolute; z-index: 30; top: 100%; left: 50%; transform: translateX(-50%);
    width: min(720px, calc(100vw - 32px)); max-height: var(--header-menu-height, calc(100dvh - 100px));
    overflow-y: auto; overscroll-behavior: contain; border: 1px solid var(--line); border-top: 3px solid var(--mint);
    border-radius: 0 0 14px 14px; background: #fff; color: var(--ink); box-shadow: 0 18px 45px #062c2230;
}
.resource-menu-bar { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 7px 18px; background: #edf7f1; border-bottom: 1px solid var(--line); }
.resource-menu-bar > span { font-size: 13px; font-weight: 700; color: var(--green-text); }
.resource-menu-bar button { min-height: 34px; padding: 4px 10px; border: 1px solid #a4c3b1; border-radius: 7px; color: var(--green-dark); background: #fff; font: inherit; font-size: 13px; cursor: pointer; }
.resource-menu-bar button:hover { background: var(--mint); }
.resource-menu-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; padding: 18px; }
.resource-menu-groups section { min-width: 0; }
.resource-menu-groups h2 { margin: 0 0 8px; padding-bottom: 8px; border-bottom: 1px solid var(--line); color: var(--green-text); font-size: 13px; line-height: 1.4; }
.resource-menu-groups ul { display: grid; gap: 3px; margin: 0; padding: 0; list-style: none; }
.site-header .resource-menu-panel a { color: var(--ink); white-space: normal; text-decoration: none; }
.site-header .resource-menu-groups a { display: flex; align-items: center; gap: 11px; min-height: 65px; padding: 8px; border-radius: 8px; }
.resource-menu-groups a > span:last-child { display: grid; gap: 4px; min-width: 0; }
.resource-menu-panel strong { font-size: 14px; line-height: 1.35; overflow-wrap: anywhere; }
.resource-menu-panel small { font-size: 12px; font-weight: 400; line-height: 1.4; color: var(--muted); }
.resource-menu-icon { display: grid; place-items: center; flex: 0 0 36px; height: 36px; border-radius: 9px; color: var(--green-text); background: #e8f5ed; font-size: 12px; font-weight: 800; }
.site-header .resource-menu-panel a:hover, .site-header .resource-menu-panel a[aria-current] { color: var(--green-text); background: #edf7f1; text-decoration: none; }
.site-header .resource-menu-exam { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 22px; border-top: 1px solid var(--line); background: #f4faf6; }
.resource-menu-exam > span:first-child { display: grid; gap: 4px; }
.resource-menu-exam > span:last-child { color: var(--green-text); font-size: 23px; }
@media (max-width: 600px) {
    .resource-menu-panel { max-height: var(--header-menu-height, calc(100dvh - 190px)); }
    .resource-menu-groups { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 14px; }
    .site-header .resource-menu-groups a { min-height: 59px; }
    .resource-menu-bar button { min-height: 44px; }
}