/* 웹 접근성 탭인덱스 포커스 관련 스타일 추가 */
button:focus, a:focus, input:focus, select:focus, textarea:focus { outline: 2px solid transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 2px; text-decoration-color: #1976d2; color: #0d47a1; border-radius: 0; }
/* 전역 초기화 */
button, a, input, select, textarea { text-decoration: none; color: inherit; }
/* 특정 요소는 포커스 스타일 제거 */
#searchWord:focus-visible, #chatbotLink:focus-visible, #layerPopup:focus-visible, [name="faqLink"]:focus-visible { outline: none !important; text-decoration: none !important; background-color: transparent !important; color: inherit !important; box-shadow: none !important; }
/* 푸터 배너 영역 (박스형 포커스) */
.footerBannerArea ul, .footerBannerArea li { overflow: visible; }
.footerBannerArea a { display: inline-block; padding: 4px 6px; }
.footerBannerArea a:focus-visible { outline: 3px solid #007acc; outline-offset: 4px; border-radius: 6px; background-color: rgba(0, 122, 204, 0.1); }
/* 시스템 배너 슬라이드 영역 */
.systemBannerSlide .mainCardCon a { display: inline-block; padding: 4px; }
.systemBannerSlide .mainCardCon a:focus-visible { outline: 3px solid #007acc; outline-offset: 4px; border-radius: 6px; background-color: rgba(0, 122, 204, 0.1); }
.systemBannerSlide .mainCardCon a img { display: block; width: 100%; height: auto; border-radius: 4px; }
/* 시스템 퀵배너 */
.systemBannerQuickWrap a { display: inline-block; margin-top: 15px; }
.systemBannerQuickWrap a:focus-visible { outline: 3px solid #007acc; outline-offset: 4px; border-radius: 6px; background-color: rgba(0, 122, 204, 0.1); }
.systemBannerQuickWrap img { display: block; }
/* 슬라이드 컨트롤 버튼 */
.swiper-buttonArea [role="button"]:focus-visible, .swiper-buttonArea button:focus-visible { outline: 3px solid #007acc; outline-offset: 3px; border-radius: 6px; background-color: rgba(0, 122, 204, 0.1); }
/* 플로팅 메뉴 영역 (메뉴 보기, 위로 버튼 등) */
.floating-sticky .btn-floating:focus-visible, .floating-sticky .btn-gotop:focus-visible { outline: 3px solid #007acc; outline-offset: 3px; border-radius: 50px; }
/* 배너 컨테이너 (<a> 태그) 기본 스타일 */
.sirenBannerList a.sirenBannerImg { position: relative; display: block; width: 100%; height: 345px; overflow: hidden; cursor: pointer; border-radius: 10px; background-color: #fff; box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.1); transition: background-color 0.3s ease, box-shadow 0.3s ease; outline: none; }
/* <img> 태그 기본 스타일  */
.sirenBannerList a.sirenBannerImg img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 10px; transition: transform 0.3s ease; }
/* 포커스 시 적용되는 스타일*/
.sirenBannerList a.sirenBannerImg:focus, .sirenBannerList a.sirenBannerImg:focus-visible { background-color: rgba(0, 120, 212, 0.15); box-shadow: 0 0 0 3px rgba(0, 120, 212, 0.3), 2px 2px 2px rgba(0, 0, 0, 0.1); }
/* <a> 태그에 포커스가 올 때, 내부에 있는 이미지를 축소 */
.sirenBannerList a.sirenBannerImg:focus img, .sirenBannerList a.sirenBannerImg:focus-visible img { transform: scale(0.95); }
/* 배너 텍스트 스타일 (필요에 따라 수정) */
.sirenBannerListTxt { position: absolute; bottom: 0; left: 0; width: 100%; }
/* home 관련 스타일 */
.header-top h1 a:focus-visible { outline: 2px solid #0078D4; outline-offset: 4px; border-radius: 4px; background-color: rgba(0, 120, 212, 0.1); }
.lineMap .inner .home:focus-visible { outline: 2px solid #0078D4; outline-offset: 4px; border-radius: 4px; background-color: rgba(0, 120, 212, 0.1); }
/* layerPopup 스타일 */
#layerPopup:focus { outline: none!important;box-shadow: none!important;background: #fbfbfb!important; }
#layerPopup :is(button,a,[tabindex]):focus { outline: 2px solid #0078D4;box-shadow: 0 0 5px rgba(0,120,215,.6);border-radius: 4px; }
#layerPopup *:focus { text-decoration: none; }