@charset "utf-8";
/* 나세르의원 PC GNB · 대체텍스트 (2026-10-13 치즈디자인) */

/* GNB: 1차 메뉴 hover 시 하위 메뉴 바로 노출 */
#header .inner-wrap > ul.gnb > li { position: relative; }
#header .inner-wrap > ul.gnb > li > a { display: block; }
#header .inner-wrap > ul.gnb > li:hover > a,
#header .inner-wrap > ul.gnb > li:focus-within > a { color: #1c70e9; }
#header .inner-wrap > ul.gnb .gnb-sub { position: absolute; left: 50%; top: 70px; min-width: 150px; padding: 14px 0; background: rgba(255,255,255,0.97); box-shadow: 0 8px 16px rgba(0,0,0,0.12); line-height: 1; white-space: nowrap; opacity: 0; visibility: hidden; transform: translate(-50%, -6px); transition: opacity 0.2s, transform 0.2s, visibility 0.2s; }
#header .inner-wrap > ul.gnb > li:hover .gnb-sub,
#header .inner-wrap > ul.gnb > li:focus-within .gnb-sub { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
#header .inner-wrap > ul.gnb .gnb-sub > li { float: none; margin: 0; }
#header .inner-wrap > ul.gnb .gnb-sub > li > a { display: block; padding: 10px 24px; font-size: 16px; color: #333; text-align: center; }
#header .inner-wrap > ul.gnb .gnb-sub > li > a:hover { color: #1c70e9; }

/* 통이미지 대체텍스트: 화면에는 숨기고 검색엔진·스크린리더에는 노출 */
.nacer-alt-txt { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }