/* 정석사전 첫 화면 큰 그림 바로 아래 세 메뉴(2026-11-08 대표님). 스크롤해도 위에 붙음 */
.study-menu{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;background:#163027;box-shadow:0 8px 18px -12px #0009}
.study-menu a{display:flex;align-items:center;gap:14px;padding:16px 26px;color:#f6efd9;text-decoration:none;border-left:1px solid #ffffff14;font-family:'Noto Sans KR',sans-serif}
.study-menu a:first-child{border-left:0}.study-menu a:hover{background:#21443a}
.study-menu i{flex:0 0 40px;height:40px;display:grid;place-items:center;border-radius:10px;background:#e8c77f;color:#20372c;font-style:normal;font-weight:900;font-size:18px}
.study-menu span{display:flex;flex-direction:column;min-width:0}.study-menu b{font-size:16px;font-weight:900;word-break:keep-all}.study-menu small{font-size:12.5px;color:#cfd8c6;margin-top:2px;word-break:keep-all}
@media(max-width:820px){.study-menu{position:static;grid-template-columns:1fr}.study-menu a{border-left:0;border-top:1px solid #ffffff14;padding:12px 16px}}