.course-menu-host{position:relative;z-index:20;display:flex;justify-content:center;padding:10px 16px;background:#f1f6ef;border-bottom:1px solid #dce7dd}
.course-menu{position:relative;font:600 13px/1.45 Arial,sans-serif;color:#245b4e}
.course-menu summary{list-style:none;cursor:pointer;padding:9px 14px;border:1px solid #cdded1;border-radius:999px;background:#fff;font-weight:750}
.course-menu summary::-webkit-details-marker{display:none}
.course-menu summary::after{content:' ▾';font-size:12px}
.course-menu[open] summary::after{content:' ▴'}
.course-menu summary:focus-visible,.course-menu-list a:focus-visible{outline:3px solid #f0bd42;outline-offset:3px}
.course-menu-list{position:absolute;top:calc(100% + 7px);left:50%;transform:translateX(-50%);min-width:230px;display:grid;gap:3px;padding:8px;border:1px solid #dce7dd;border-radius:14px;background:#fff;box-shadow:0 12px 30px #173b3420}
.course-menu-list a{padding:10px 12px;border-radius:9px;color:#245b4e;text-decoration:none;font-weight:750;white-space:nowrap}
.course-menu-list a:hover{background:#f1f6ef}