@charset "utf-8";

/*
 * ============================================================
 *  pc_responsive.css — Mobile-First 반응형 (신규 작성)
 *  원본 참조: pc.css (절대 수정 금지 — 레이아웃 참조용 보존)
 *
 *  브레이크포인트
 *   모바일  : ~767px   (기본, media query 없음)
 *   태블릿  : 768px~   (@media min-width:768px)
 *   데스크탑: 1025px~  (@media min-width:1025px)
 * ============================================================
 */

/* ── 전역 box-sizing ── */
*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }
body { overflow-y: scroll; }


/* ============================================================
   로딩
   ============================================================ */
/* 로딩 스피너 제거됨 */
#loading_display { display: none !important; }


/* ============================================================
   #wrap  — min-width 제거, 100% 너비
   ============================================================ */
#wrap {
    position: relative;
    display: none;       /* JS에서 flex로 변환 */
    flex-direction: column;
    width: 100%;
    min-width: 0;        /* pc.css의 min-width:1220px 제거 — 반응형 필수 */
    min-height: calc(100vh - 52px); /* sticky footer: 하단 퀵메뉴(52px) 제외 */
}


/* ============================================================
   #top — 모바일 기본
   ============================================================ */
#top {
    overflow: hidden;
    width: 100%;
    padding-bottom: 0;   /* 모바일: 햄버거 메뉴로 대체 */
}

/* 로고 + 부가메뉴 컨테이너 */
#top #logo_n_top {
    position: relative;
    width: 100%;
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 15px;
    overflow: hidden;
}

/* 로고 텍스트 */
#top #logo_n_top h1.logo_text,
#top #logo_n_top .logo-heading.logo_text {
    display: block;
    height: 56px;
    line-height: 56px;
    font-size: 20px;
}

/* 로고 이미지 */
#top #logo_n_top h1 a,
#top #logo_n_top .logo-heading a {
    display: block;   /* inline descender gap 제거 */
    line-height: 0;
}
#top #logo_n_top h1 a img,
#top #logo_n_top .logo-heading a img {
    display: block;
    max-height: 56px;
    width: auto;
}

/* 부가메뉴 — 모바일 숨김 */
#top #logo_n_top #etc_menu {
    display: none;
}

/* PC 드롭다운 메뉴 — 모바일 숨김 (햄버거로 대체) */
#top #menu1 { display: none; }
#top #menu2 { display: none; }
#top #menu3 { display: none; }

/* 모바일 전환 버튼 — 반응형 후 불필요 */
#mobile_mode_button { display: none; }
#mode_change { display: none; }


/* ============================================================
   햄버거 버튼 (.btn_hamburger) — 모바일 표시
   ============================================================ */
.btn_hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 100;
    padding: 0;
    font-size: 22px;
    color: #333;
    line-height: 1;
    transition: background .15s;
}
.btn_hamburger:active {
    background: #f0f0f0;
}


/* ============================================================
   #main_menu_area — 메뉴 스킨 적용 사이드 드로어
   ============================================================ */
#main_menu_area {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9000;
    background: rgba(0,0,0,.45);
}

/* 메뉴 패널 (좌측 슬라이드) */
#main_menu_area #mob_menu_body {
    position: absolute;
    top: 0;
    left: 0;
    width: 290px;
    max-width: 85vw;
    height: 100%;
    background: #fff;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: 4px 0 24px rgba(0,0,0,.18);
    padding-top: 64px;
}

/* 메뉴 헤더 — 스킨 1차 BG 적용 */
#main_menu_area #main_menu_head {
    position: fixed;
    top: 0;
    left: 0;
    width: 290px;
    max-width: 85vw;
    height: 64px;
    background: var(--menu-left-color, #1a202c);
    z-index: 9002;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 56px;
    border-bottom: none;
}
#main_menu_area #main_menu_head #menu_site_title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: -0.3px;
}
#main_menu_area #main_menu_head .btn_menu_home {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.85);
    font-size: 18px;
    text-decoration: none;
    border-radius: 50%;
    transition: background .15s;
}
#main_menu_area #main_menu_head .btn_menu_home:active { background: rgba(255,255,255,0.12); }
#main_menu_area #main_menu_head .btn_menu_close {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.9);
    font-size: 22px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    border-radius: 50%;
    transition: background .15s;
}
#main_menu_area #main_menu_head .btn_menu_close:active { background: rgba(255,255,255,0.12); }

/* 1차 메뉴 리스트 */
#main_menu_area ul.mob_m1_ul {
    width: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
}
#main_menu_area li.mob_m1 {
    position: relative;
    border-bottom: 1px solid #EEF1F5;
    background: #fff;
}
#main_menu_area li.mob_m1 > a {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 52px;
    color: var(--menu-left-color, #1a202c);
    font-size: var(--menu-m1-font-size, 15px);
    font-weight: 600;
    text-decoration: none;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: background .15s, color .15s;
}
#main_menu_area li.mob_m1 > a:active { background: var(--menu-left-hover-bg, #f8f8f8); }
#main_menu_area li.mob_m1.mob_on {
    background: var(--menu-left-color, #1a202c);
}
#main_menu_area li.mob_m1.mob_on > a {
    color: #fff;
    font-weight: 700;
}
#main_menu_area li.mob_m1.mob_on::before {
    content: none;
}

/* 메뉴 화살표 불릿 (1차) — 기본: > / 활성: ↓
   부모 li가 자식 ul을 포함해 높이가 가변이므로, a 태그(52px) 가운데로 픽셀 고정 */
#main_menu_area li.mob_m1 > span.mob_bul {
    position: absolute;
    right: 18px;
    top: 22px; /* a height 52px / 2 - bul 4px */
    width: 8px;
    height: 8px;
    margin-top: 0;
    border-right: 2px solid #AAB2BD;
    border-bottom: 2px solid #AAB2BD;
    transform: rotate(-45deg);
    transition: transform 0.2s ease, border-color 0.15s ease;
    pointer-events: none;
}
#main_menu_area li.mob_m1.mob_on > span.mob_bul {
    border-right-color: rgba(255,255,255,0.85);
    border-bottom-color: rgba(255,255,255,0.85);
    transform: rotate(45deg);
    top: 22px;
}

/* 2차 메뉴 리스트 — 평소엔 옅은 톤만, hover/active에서 스킨 적용 */
#main_menu_area ul.mob_m2_ul {
    list-style: none;
    margin: 0;
    padding: 4px 0;
    background: #FAFBFC;
}
#main_menu_area li.mob_m2 {
    position: relative;
    border: none;
}
#main_menu_area li.mob_m2 > a {
    display: flex;
    align-items: center;
    padding: 0 36px 0 36px;
    height: 42px;
    color: var(--menu-left-color, #4a5568);
    font-size: var(--menu-m2-font-size, 13px);
    font-weight: 500;
    text-decoration: none;
    transition: background .15s, color .15s;
}
#main_menu_area li.mob_m2 > a:hover,
#main_menu_area li.mob_m2 > a:active {
    background: var(--menu-left-hover-bg, #f0f4f8);
    color: var(--menu-left-color, #1a202c);
}
#main_menu_area li.mob_m2.mob_on > a {
    color: #fff;
    background: var(--menu-left-color, #1a202c);
    font-weight: 700;
}
/* 2차 활성 시 — span 자체는 클릭 영역만, 화살표 회전은 ::after에서 처리 */
#main_menu_area li.mob_m2.mob_on > span.mob_bul {
    transform: none;
    margin-top: 0;
}

/* 3차 메뉴 리스트 — 활성/토글 시 펼침 */
#main_menu_area ul.mob_m3_ul {
    list-style: none;
    margin: 0;
    padding: 0;
    background: #fff;
    border-top: 0 solid #EEF1F5;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s ease, padding 0.28s ease, border-width 0.28s ease;
}
#main_menu_area li.mob_m2.mob_on > ul.mob_m3_ul,
#main_menu_area li.mob_m2.mob_open > ul.mob_m3_ul {
    max-height: 800px;
    padding: 2px 0 4px 0;
    border-top-width: 1px;
}

/* 2차 화살표만 클릭 가능 — 토글 트리거 (a 높이 42px와 일치) */
#main_menu_area li.mob_m2 > span.mob_bul {
    position: absolute;
    pointer-events: auto;
    cursor: pointer;
    width: 36px;
    height: 42px;
    top: 0;
    right: 0;
    margin-top: 0;
    box-sizing: border-box;
    background: transparent;
    border: none;
}
#main_menu_area li.mob_m2 > span.mob_bul::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    width: 7px;
    height: 7px;
    margin-top: -4px;
    border-right: 2px solid #AAB2BD;
    border-bottom: 2px solid #AAB2BD;
    transform: rotate(-45deg);
    transition: transform 0.2s ease, border-color 0.15s ease;
}
#main_menu_area li.mob_m2 > span.mob_bul:hover::after,
#main_menu_area li.mob_m2 > span.mob_bul:active::after {
    border-right-color: var(--menu-left-color, #1a202c);
    border-bottom-color: var(--menu-left-color, #1a202c);
}
#main_menu_area li.mob_m2.mob_on > span.mob_bul::after {
    border-right-color: rgba(255,255,255,0.95);
    border-bottom-color: rgba(255,255,255,0.95);
    transform: rotate(45deg);
    margin-top: -2px;
}
#main_menu_area li.mob_m2.mob_open:not(.mob_on) > span.mob_bul::after {
    transform: rotate(45deg);
    margin-top: -2px;
}
#main_menu_area li.mob_m3 {
    border: none;
}
#main_menu_area li.mob_m3 > a {
    display: flex;
    align-items: center;
    padding: 0 20px 0 54px;
    height: 38px;
    color: var(--menu-left-color, #4a5568);
    font-size: var(--menu-m2-font-size, 13px);
    font-weight: 400;
    text-decoration: none;
    transition: background .15s, color .15s;
}
#main_menu_area li.mob_m3 > a:hover,
#main_menu_area li.mob_m3 > a:active {
    background: var(--menu-left-hover-bg, #f0f4f8);
    color: var(--menu-left-color, #1a202c);
}
#main_menu_area li.mob_m3.mob_on > a {
    color: #fff;
    background: var(--menu-left-color, #1a202c);
    font-weight: 700;
}

/* 2차 메뉴 들여쓰기 아이콘 */
#main_menu_area span.mob_indent {
    display: inline-block;
    width: 12px;
    height: 1px;
    background: var(--menu-left-color, #ccc);
    opacity: 0.4;
    margin-right: 10px;
    vertical-align: middle;
    flex-shrink: 0;
}
#main_menu_area li.mob_m2.mob_on span.mob_indent {
    background: rgba(255,255,255,0.7);
    opacity: 1;
}

/* 회원 etc 메뉴 */
#main_menu_area #mob_etc_menu {
    border-top: 1px solid #EEF1F5;
    background: #fff;
    margin-top: 8px;
    padding: 8px 0 16px;
}
#main_menu_area #mob_etc_menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
#main_menu_area #mob_etc_menu li {
    border-bottom: 1px solid #F5F7FA;
}
#main_menu_area #mob_etc_menu li:last-child {
    border-bottom: none;
}
#main_menu_area #mob_etc_menu li a {
    display: block;
    padding: 0 20px;
    height: 42px;
    line-height: 42px;
    color: var(--menu-left-color, #4a5568);
    font-size: var(--menu-m2-font-size, 13px);
    font-weight: 600;
    text-decoration: none;
    transition: background .15s, color .15s;
}
#main_menu_area #mob_etc_menu li a:hover,
#main_menu_area #mob_etc_menu li a:active {
    color: var(--menu-left-color, #1a202c);
    background: var(--menu-left-hover-bg, #f0f4f8);
}


/* ============================================================
   #menu_n_call — 모바일 하단 퀵메뉴바
   ============================================================ */
#menu_n_call {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 52px;
    background: #222;
    z-index: 8000;
    padding-bottom: env(safe-area-inset-bottom, 0px); /* iOS 홈바 여백 */
}
#menu_n_call ul {
    display: flex;
    width: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
}
#menu_n_call ul li {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* 퀵메뉴 공통 버튼/링크 */
.mc_btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 52px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: #ccc;
    text-decoration: none;
    padding: 0;
    gap: 2px;
}
.mc_btn:hover { color: #fff; }
.mc_btn.mc_disabled { cursor: default; color: #666; }
.mc_icon {
    font-size: 18px;
    line-height: 1;
}
.mc_label {
    font-size: 10px;
    line-height: 1;
}

/* 콘텐츠 하단에 퀵메뉴 가리지 않도록 여백 추가 */
#wrap { padding-bottom: 52px; }


/* ============================================================
   퀵배너 — 모바일 숨김
   ============================================================ */
#quick { display: none; }
#quick_left_area, #quick_right_area { position: absolute; top: 0; }
#quick_left li, #quick_right li { line-height: 1px; }
#quick_left img, #quick_right img { vertical-align: top; line-height: 1px; }


/* ============================================================
   비주얼 슬라이드
   ============================================================ */
#visual_area {
    position: relative;
    width: 100%;
    overflow: hidden;
}
#visual_area div.visual_group {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
#visual_area div.visual_group div.visual_left  { position: absolute; left: 0;   top: 0; width: 50%; height: 100%; }
#visual_area div.visual_group div.visual_left_in  { position: relative; height: 100%; }
#visual_area div.visual_group div.visual_right { position: absolute; right: 0;  top: 0; width: 50%; height: 100%; }
#visual_area div.visual_group div.visual_right_in { position: relative; height: 100%; }
#visual_area div.visual_group div.visual_center {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1260px;
    z-index: 2;
    overflow: hidden;
    /* inline descender gap 제거 */
    line-height: 0;
    font-size: 0;
}
/* 링크 감싸는 <a> descender gap 제거 */
#visual_area div.visual_group div.visual_center a {
    display: block;
    line-height: 0;
    font-size: 0;
}
#visual_area #visual_bul_group {
    position: absolute;
    left: 0;
    bottom: 10px;
    width: 100%;
    height: 15px;
    text-align: center;
    z-index: 13;
}
#visual_area #visual_bul_group span.visual_slide_bul1 { display: inline-block; width: 16px; height: 16px; background: URL('../img/btn_now.png'); margin: 0 2px; cursor: pointer; }
#visual_area #visual_bul_group span.visual_slide_bul2 { display: inline-block; width: 16px; height: 16px; background: URL('../img/btn_next.png'); margin: 0 2px; cursor: pointer; }


/* ============================================================
   메인 콘텐츠 블록 — 모바일: 세로 스택
   ============================================================ */
#main_contents { width: 100%; flex: 1; }
#main_contents > div { margin-bottom: 24px; }
#main_contents > div:last-child { margin-bottom: 0; }

#main_contents div.main_content_block {
    width: 100%;
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 15px;
    overflow: hidden;
}

/* 모바일: 세로 스택 + 간격 */
@media (max-width: 1024px) {
    #main_contents div.main_content_block {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
}

/* ── 반응형 썸네일 이미지 (img_full_size 대체) ── */
.thumb-cover {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 5 / 4;
    object-fit: cover;
    object-position: top;
    border-radius: 8px;
    background: #f0f0f0;
}

/* 메인 B타입 — 이미지 고정폭 (그리드 셀 안에서) */
#main_contents div[class*="main_board_B_"] .thumb-cover {
    aspect-ratio: 5 / 4;
}

/* 메인 C타입 — 정사각형에 가깝게 */
#main_contents div[class*="main_board_C_"] .thumb-cover {
    aspect-ratio: 5 / 4;
}

/* 서브 게시판 C타입 — 부모 그리드에 맞춤 */
.board-card .thumb-cover,
span[class*="photo_"] .thumb-cover {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 6px;
}

/* 모바일: B타입 이미지 풀폭 */
@media (max-width: 767px) {
    #main_contents div[class*="main_board_B_"] .thumb-cover {
        aspect-ratio: 16 / 9;
        border-radius: 8px 8px 0 0;
    }
}

/* 각 블록(게시판/폼/로그인/달력) — 모바일: 전체폭 */
/* PHP 인라인 style="width:630px|1260px" 를 !important 로 override */
#main_contents div.main_board_area,
#main_contents div.main_form_area,
#main_contents div.main_login_area,
#main_contents div.main_diary_area,
#main_contents div.main_banner_area,
#main_contents div.main_ai_code_area {
    position: relative;
    display: block;
    width: 100% !important;
    max-width: 100%;
    float: none;
    overflow: hidden;
    padding-top: 20px;
    padding-bottom: 20px;
}

/* A형 게시판 630 */
#main_contents div.main_board_area div.main_board_A_630 {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 100px;
    overflow: hidden;
    padding: 20px 0;
}
#main_contents div.main_board_area div.main_board_A_630 ul { margin-top: 10px; }
#main_contents div.main_board_area div.main_board_A_630 ul li {
    display: block;
    font-size: 16px !important;
    height: auto !important;
    line-height: 30px !important;
    width: 100%;
    padding-left: 17px;
    overflow: hidden;
    background: URL('../img/bul02.png') left center no-repeat;
}
#main_contents div.main_board_area div.main_board_A_630 ul li span.subject {
    float: left;
    display: inline-block;
    width: calc(100% - 70px);
    margin-right: 5px;
    color: #656565;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
#main_contents div.main_board_area div.main_board_A_630 ul li span.date {
    float: left;
    display: inline-block;
    font-size: 12px;
    width: 60px;
    text-align: right;
    color: #656565;
}

/* B형 게시판 630 — 모바일 base (이미지 상단 + 세로 레이아웃) */
#main_contents div.main_board_area div.main_board_B_630 {
    position: relative;
    width: 100%;
    height: auto;
    overflow: visible;
    padding: 20px 0;
}
#main_contents div.main_board_area div.main_board_B_630 ul { margin-top: 10px; }
#main_contents div.main_board_area div.main_board_B_630 ul li {
    display: block !important;
    grid-template-columns: none !important;
}
#main_contents div.main_board_area div.main_board_B_630 ul li span.img {
    float: none; display: block; margin: 0 0 16px 0;
}
#main_contents div.main_board_area div.main_board_B_630 ul li span.img img,
#main_contents div.main_board_area div.main_board_B_630 ul li span.img .thumb-cover {
    width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; border-radius: 8px;
}
#main_contents div.main_board_area div.main_board_B_630 ul li span.subject {
    display: block;
    width: auto;
    height: auto;
    line-height: 1.4;
    font-size: 16px;
    font-weight: 700;
    overflow: hidden;
    color: #333;
}
#main_contents div.main_board_area div.main_board_B_630 ul li p.board_content {
    color: #718096;
    width: auto;
    font-size: 14px;
    line-height: 1.6;
    margin-top: 6px;
    max-height: 66px;
    overflow: hidden;
}

/* C형 갤러리 630 — CSS Grid */
#main_contents div.main_board_area div.main_board_C_630 {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 20px 0;
}
#main_contents div.main_board_area div.main_board_C_630 ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 10px;
}
#main_contents div.main_board_area div.main_board_C_630 ul li {
    float: none;
    width: 100%;
    margin-right: 0;
    overflow: hidden;
}
#main_contents div.main_board_area div.main_board_C_630 ul li span.img { display: block; margin-bottom: 6px; }
#main_contents div.main_board_area div.main_board_C_630 ul li span.img img { width: 100%; height: auto; display: block; }
#main_contents div.main_board_area div.main_board_C_630 ul li span.subject {
    display: block;
    font-size: 14px;
    line-height: 1.4;
    height: auto;
    overflow: hidden;
    font-weight: 600;
    color: #1a202c;
}

/* A형/B형/C형 1000 — 모바일 전체폭 */
#main_contents div.main_board_area div.main_board_A_1000 { position: relative; width: 100%; overflow: hidden; padding: 20px 0; }
#main_contents div.main_board_area div.main_board_A_1000 ul li {
    display: block;
    font-size: 16px;
    height: auto;
    line-height: 30px;
    overflow: hidden;
    text-align: left !important;
}
#main_contents div.main_board_area div.main_board_A_1000 ul li > span.date {
    float: right;
    display: inline-block;
    width: 50px;
    text-align: right;
    font-size: 12px;
    color: #656565 !important;
    white-space: nowrap;
}
#main_contents div.main_board_area div.main_board_A_1000 ul li a {
    display: block;
    overflow: hidden;
}
#main_contents div.main_board_area div.main_board_A_1000 ul li a span.subject {
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
/* B형 게시판 1000 — 모바일 base (이미지 상단 + 세로 레이아웃) */
#main_contents div.main_board_area div.main_board_B_1000 { position: relative; width: 100%; overflow: visible; padding: 20px 0; }
#main_contents div.main_board_area div.main_board_B_1000 ul li {
    display: block !important;
    grid-template-columns: none !important;
}
#main_contents div.main_board_area div.main_board_B_1000 ul li span.img {
    float: none; display: block; margin: 0 0 12px 0;
}
#main_contents div.main_board_area div.main_board_B_1000 ul li span.img img,
#main_contents div.main_board_area div.main_board_B_1000 ul li span.img .thumb-cover {
    width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; border-radius: 8px;
}
#main_contents div.main_board_area div.main_board_B_1000 ul li span.subject {
    display: block;
    width: auto;
    height: auto;
    line-height: 1.4;
    font-size: 18px;
    font-weight: 700;
    overflow: hidden;
    color: #333;
}
#main_contents div.main_board_area div.main_board_B_1000 ul li p.board_content {
    margin-top: 0; max-height: 66px; overflow: hidden;
    color: #718096; font-size: 14px; line-height: 1.6;
}

/* C형 갤러리 1000 — CSS Grid */
#main_contents div.main_board_area div.main_board_C_1000 {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 20px 0;
}
#main_contents div.main_board_area div.main_board_C_1000 ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 10px;
}
#main_contents div.main_board_area div.main_board_C_1000 ul li {
    float: none;
    width: 100%;
    margin-right: 0;
    overflow: hidden;
}
#main_contents div.main_board_area div.main_board_C_1000 ul li span.img { display: block; margin-bottom: 8px; }
#main_contents div.main_board_area div.main_board_C_1000 ul li span.img img { width: 100%; height: auto; display: block; }

/* 메인 제목 (h3 공통) */
#main_contents div.main_content_block h3 {
    overflow: hidden;
    margin: 0 0 4px;
}
#main_contents div.main_content_block span.main_board_title1 {
    display: block;
    text-align: center;
    height: 32px;
    line-height: 32px;
    font-size: 14px;
    margin-bottom: 8px;
}
#main_contents div.main_content_block span.main_board_title1 a {
    display: block;
    color: inherit;
    text-decoration: none;
    line-height: inherit;
    height: inherit;
}
/* main_board_title2 — 실제 게시판명 텍스트 span */
#main_contents div.main_content_block span.main_board_title2 {
    display: inline-block;
    vertical-align: middle;
    color: inherit;
    font-size: inherit;
}
/* 630형 h3 (main_board_title1 없이 바로 a > main_board_title2) */
#main_contents div.main_board_area h3 > a {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 32px;
    line-height: 32px;
    font-size: 14px;
    overflow: hidden;
    margin-bottom: 8px;
}
/* B형 1000: board_subject(글 제목), board_title(게시판명 링크) */
#main_contents div.main_board_area div.main_board_B_1000 span.board_subject {
    font-weight: bold;
    vertical-align: middle;
    margin-right: 4px;
}
#main_contents div.main_board_area div.main_board_B_1000 span.board_title {
    display: inline-block;
    font-size: 12px;
    color: #999;
    vertical-align: middle;
    font-weight: normal;
}
/* B형 1000: subject 안 링크 — A타입과 동일 */
#main_contents div.main_board_area div.main_board_B_1000 ul li span.subject a { color: #333; font-size: inherit; text-decoration: none; }
#main_contents div.main_board_area div.main_board_B_1000 ul li span.subject a:hover { color: #2383B5; }

/* 배너 블록 — img 인라인 width/height px override */
#main_contents div.main_banner_area { text-align: center; }
#main_contents div.main_banner_area a { display: block; line-height: 0; }
#main_contents div.main_banner_area img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 0 auto;
}

/* PHP $i2!=0 인라인 margin-left:30px — 모바일/태블릿에서 0으로 제거 */
@media (max-width: 1024px) {
    #main_contents div.main_board_area  div[style*="margin-left"],
    #main_contents div.main_form_area   div[style*="margin-left"],
    #main_contents div.main_diary_area  div[style*="margin-left"],
    #main_contents div.main_login_area  div[style*="margin-left"] {
        margin-left: 0 !important;
    }
}

/* 로그인: @media (max-width:767px) 및 @media (768px~1024px) 에서 처리 */

/* ============================================================
   로그인 — 모바일 전용 (max-width:767px)
   PC/태블릿은 pc.css + 태블릿 @media 가 처리
   ============================================================ */
@media (max-width: 767px) {
    #main_contents div.main_login_area div.div1 { padding: 28px 24px; width: 100%; height: auto; }
    #main_contents div.main_login_area div.div2 { position: relative; width: 100%; height: auto; overflow: visible; padding: 28px 24px; }
    #main_contents div.main_login_area form { margin: 0; padding: 0; }
    #main_contents div.main_login_area fieldset { margin: 0; padding: 0; border: none; min-width: 0; display:block !important; flex-wrap:nowrap !important; }
    #main_contents div.main_login_area fieldset legend { padding: 0; width: 0; height: 0; overflow: hidden; position: absolute; }
    #main_contents div.main_login_area button.btn_login,
    #main_contents div.main_login_area button.btn_login2 { width:100% !important; max-width:100% !important; margin-top:12px !important; align-self:auto !important; padding:14px 0 !important; font-size:15px !important; }

    #main_contents div.main_login_area h3.title {
        float: none; display: block; width: auto; height: auto;
        font-size: 16px; font-weight: bold; line-height: 1.4;
        margin-bottom: 10px; vertical-align: top; overflow: hidden;
    }
    #main_contents div.main_login_area h3.title span.title { display: block; font-size: inherit; font-weight: inherit; }
    #main_contents div.main_login_area h3 span.title2 { display: block; font-size: 16px; font-weight: bold; margin-bottom: 8px; }

    #main_contents div.main_login_area input.css_id,
    #main_contents div.main_login_area input.css_pwd {
        display: block; width: 100%; max-width: 280px;
        height: 32px; min-height: 0; box-sizing: border-box; margin-bottom: 6px; margin-right: 0;
        background-position: left center;
    }
    #main_contents div.main_login_area input.css_id2,
    #main_contents div.main_login_area input.css_pwd2 {
        position: static; display: block; width: 100%;
        height: 32px; min-height: 0; box-sizing: border-box; margin: 0;
        background-position: left center;
    }

    #main_contents div.main_login_area button.btn_login  { display: block; height: 32px; min-height: 0; cursor: pointer; margin: 4px 0 0 0; }
    #main_contents div.main_login_area button.btn_login2 { position: static; display: block; height: 32px; min-height: 0; cursor: pointer; margin: 0; width: auto; max-width: none; }

    /* div2: Grid — 좌측 inputs, 우측 버튼 */
    #main_contents div.main_login_area div.div2 form fieldset {
        display: grid;
        grid-template-columns: 1fr 80px;
        grid-template-rows: 32px 32px auto;
        gap: 4px;
        align-items: stretch;
    }
    #main_contents div.main_login_area div.div2 fieldset label.hidden { display: none; }
    #main_contents div.main_login_area div.div2 input.css_id2  { grid-column: 1; grid-row: 1; }
    #main_contents div.main_login_area div.div2 input.css_pwd2 { grid-column: 1; grid-row: 2; }
    #main_contents div.main_login_area div.div2 button.btn_login2 {
        grid-column: 2; grid-row: 1 / 3;
        height: 100%; min-height: 0;
        display: flex; align-items: center; justify-content: center;
    }
    #main_contents div.main_login_area div.div2 form fieldset span.other_menu9 {
        grid-column: 1 / 3; grid-row: 3;
        position: static; margin-top: 4px;
    }

    #main_contents div.main_login_area span.other_menu,
    #main_contents div.main_login_area span.other_menu4,
    #main_contents div.main_login_area span.other_menu9 {
        position: static; display: block; float: none;
        width: auto; height: auto; overflow: visible; margin-top: 8px; line-height: 22px;
    }
    #main_contents div.main_login_area span[class^="other_menu"] a { font-size: 12px; color: #555; text-decoration: none; margin-right: 6px; }
    #main_contents div.main_login_area span[class^="other_menu"] a:hover { text-decoration: underline; }

    #main_contents div.main_login_area span.membership {
        display: block; width: 100%; max-width: 490px;
        height: auto; line-height: 22px; background: none;
        text-align: left; vertical-align: top; margin-bottom: 6px;
    }
    #main_contents div.main_login_area span.membership1 { font-weight: bold; text-decoration: underline; }
    #main_contents div.main_login_area span.membership3 {
        position: static; display: block; width: 100%; max-width: 310px;
        height: auto; line-height: 1.5; padding: 10px; box-sizing: border-box;
        background: #F0F0F0; border-radius: 3px; border: 1px solid #CDCDCD;
        text-align: center; font-size: 14px; margin-bottom: 0;
    }
    #main_contents div.main_login_area span.membership4 { font-weight: bold; text-decoration: underline; }

    /* ─── 로그인 후 div2: flex — membership3 늘어나기, 버튼 우측 고정 ─── */
    #main_contents div.main_login_area div.div2:has(> span.membership3) {
        display: flex !important;
        flex-wrap: wrap;
        align-items: stretch;
        gap: 4px;
    }
    #main_contents div.main_login_area div.div2:has(> span.membership3) > h3 {
        flex: 0 0 100%;
    }
    #main_contents div.main_login_area div.div2:has(> span.membership3) > span.membership3 {
        flex: 1 1 0 !important;
        min-width: 0 !important;
        width: auto !important;
        max-width: none !important;
        height: 68px !important;
        line-height: 68px !important;
        padding: 0 10px !important;
        margin: 0 !important;
        background: #F0F0F0;
        border-radius: 3px;
        border: 1px solid #CDCDCD;
        box-sizing: border-box !important;
        font-size: 13px;
        position: static !important;
    }
    #main_contents div.main_login_area div.div2:has(> span.membership3) > button.btn_login2 {
        flex: 0 0 80px !important;
        height: 68px !important;
        min-height: 0 !important;
        margin: 0 !important;
        position: static !important;
    }
    #main_contents div.main_login_area div.div2:has(> span.membership3) > span.other_menu9 {
        flex: 0 0 100%;
        margin-top: 2px;
    }
}


/* ============================================================
   로그인 — 태블릿 전용 (768px ~ 1024px)
   ============================================================ */
@media (min-width: 768px) and (max-width: 1024px) {

    /* ─── pc.css의 고정 height / overflow:hidden / position:absolute 전면 해제 ─── */
    #main_contents div.main_login_area div.div1,
    #main_contents div.main_login_area div.div2 {
        height: auto !important;
        overflow: visible !important;
        padding: 28px 24px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        position: relative !important;
    }
    /* absolute 배치 요소 전체 static 으로 복원 */
    #main_contents div.main_login_area div.div2 input.css_id2,
    #main_contents div.main_login_area div.div2 input.css_pwd2,
    #main_contents div.main_login_area div.div2 button.btn_login2,
    #main_contents div.main_login_area div.div2 span.other_menu9,
    #main_contents div.main_login_area div.div2 span.membership3 { position: static !important; }
    #main_contents div.main_login_area div.div1 input.css_id,
    #main_contents div.main_login_area div.div1 input.css_pwd,
    #main_contents div.main_login_area div.div1 button.btn_login,
    #main_contents div.main_login_area div.div1 span.other_menu,
    #main_contents div.main_login_area div.div1 span.membership    { position: static !important; }

    #main_contents div.main_login_area form { margin: 0; padding: 0; }
    #main_contents div.main_login_area fieldset { margin: 0; padding: 0; border: none; min-width: 0; }
    #main_contents div.main_login_area fieldset legend { padding: 0; width: 0; height: 0; overflow: hidden; position: absolute; }

    /* fieldset flex — 로그인 전 가로 배치 (PC와 동일) */
    #main_contents div.main_login_area div.div1 form fieldset,
    #main_contents div.main_login_area div.div2 form fieldset {
        display: flex !important; align-items: stretch; flex-wrap: wrap; gap: 12px; margin-top: 16px;
    }
    #main_contents div.main_login_area div.div1 form fieldset input.css_id,
    #main_contents div.main_login_area div.div1 form fieldset input.css_pwd {
        flex: 1 1 auto; min-width: 80px;
        height: 32px; min-height: 0; margin: 0; box-sizing: border-box;
        background-position: left center;
    }
    #main_contents div.main_login_area div.div2 form fieldset input.css_id2,
    #main_contents div.main_login_area div.div2 form fieldset input.css_pwd2 {
        flex: 1 1 auto; min-width: 80px;
        height: 32px; min-height: 0; margin: 0; box-sizing: border-box;
        position: static;
        background-position: left center;
    }
    #main_contents div.main_login_area div.div1 form fieldset button.btn_login,
    #main_contents div.main_login_area div.div2 form fieldset button.btn_login2 {
        flex-shrink: 0; height: auto; min-height: 0; width: auto; min-width: 120px;
        padding: 0 32px;
        position: static; max-width: none; margin: 0;
        display: flex; align-items: center; justify-content: center;
        align-self: stretch;
    }
    #main_contents div.main_login_area div.div1 form fieldset span.other_menu,
    #main_contents div.main_login_area div.div2 form fieldset span.other_menu9 {
        flex-basis: 100%; margin-top: 4px;
        position: static; display: block; float: none;
        width: auto; height: auto; overflow: visible; line-height: 22px;
    }
    #main_contents div.main_login_area span[class^="other_menu"] a { font-size: 12px; color: #555; text-decoration: none; margin-right: 6px; }

    /* 로그인 후: membership + 로그아웃 버튼 일렬 */
    #main_contents div.main_login_area div.div1 > span.membership {
        display: inline-block; width: auto; max-width: calc(100% - 100px);
        height: 40px; line-height: 40px; background: none;
        vertical-align: middle; margin-bottom: 0; margin-right: 4px;
    }
    #main_contents div.main_login_area div.div1 > button.btn_login {
        display: inline-block; height: 40px; min-height: 0;
        vertical-align: middle; margin: 0;
    }
    #main_contents div.main_login_area div.div1 > span.other_menu4 {
        display: block; float: none; width: auto; height: auto;
        position: static; overflow: visible; line-height: 22px; margin-top: 6px;
    }
    /* ─── 로그인 후 div2: flex — membership3 늘어나기, 버튼 우측 고정 ─── */
    #main_contents div.main_login_area div.div2:has(> span.membership3) {
        display: flex;
        flex-wrap: wrap;
        align-items: stretch;
        gap: 4px;
    }
    #main_contents div.main_login_area div.div2:has(> span.membership3) > h3 {
        flex: 0 0 100%;
    }
    #main_contents div.main_login_area div.div2:has(> span.membership3) > span.membership3 {
        flex: 1 1 0;
        min-width: 0;
        width: auto;
        max-width: none;
        height: 68px; line-height: 68px; padding: 0 10px;
        background: #F0F0F0; border-radius: 3px; border: 1px solid #CDCDCD;
        box-sizing: border-box; margin: 0;
        font-size: 14px; position: static;
    }
    #main_contents div.main_login_area div.div2:has(> span.membership3) > button.btn_login2 {
        flex: 0 0 90px;
        height: 68px; min-height: 0;
        position: static; margin: 0;
    }
    #main_contents div.main_login_area div.div2:has(> span.membership3) > span.other_menu9 {
        flex: 0 0 100%;
        margin-top: 2px;
    }
    #main_contents div.main_login_area div.div2 > span.other_menu9 {
        display: block; margin-top: 6px;
        position: static; float: none; width: auto; height: auto;
        overflow: visible; line-height: 22px;
    }
    /* PHP inline margin-left 제거 */
    #main_contents div.main_login_area div[style*="margin-left"] { margin-left: 0 !important; }
}

/* 일정/달력 블록 */
#main_contents div.main_diary_area h3 { font-size: 14px; line-height: 28px; margin-bottom: 4px; overflow: hidden; }
#main_contents div.main_diary_area h3 a { display: block; text-decoration: none; color: inherit; line-height: inherit; }
#main_contents div.main_diary_area h3 span.title { color: inherit; font-size: inherit; vertical-align: middle; }
#main_contents div.main_diary_area div.div1 { padding: 20px 0; overflow: hidden; width: 100%; height: auto; }
#main_contents div.main_diary_area div.div2 { position: relative; width: 100%; height: auto; overflow: hidden; padding: 20px 0; }
#main_contents div.main_diary_area div.main_diary   { width: 100%; max-width: 300px; margin: 0 auto; }
#main_contents div.main_diary_area div.main_diary_1 { width: 100%; max-width: 440px; margin: 0 auto; }
/* 4개월형: li.m1(첫번째), li.m2(나머지) float 해제 → 모바일 세로 나열 */
#main_contents div.main_diary_area li.m1 { float: none; width: 100%; text-align: center; }
#main_contents div.main_diary_area li.m2 { float: none; width: 100%; margin-left: 0; margin-top: 10px; text-align: center; }
/* div3: 4개월 달력 래퍼 */
#main_contents div.main_diary_area div.div3 { width: 100%; overflow: hidden; margin-top: 5px; }
/* 달력 테이블 반응형 */
#main_contents div.main_diary_area div.main_diary ul { border: 1px solid #FFF; overflow: hidden; }
#main_contents div.main_diary_area div.main_diary ul li { float: left; display: inline-block; width: 38px; height: 23px; border: 1px solid #FFF; text-align: center; font-family: tahoma; font-size: 12px; }
#main_contents div.main_diary_area div.main_diary ul li.days:hover { border: 1px solid #45bbeb; }
/* ym: 년.월 표시 텍스트 */
#main_contents div.main_diary_area span.ym { display: block; font-size: 12px; font-weight: bold; color: #333; margin-bottom: 4px; }
/* 1개월형 헤더 */
#main_contents div.main_diary_area div.div4 {
    overflow: hidden;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
/* div5: 년월 + 이전/다음달 버튼 영역 */
#main_contents div.main_diary_area div.div5 {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}
/* ym2: 1개월형 년.월 텍스트 */
#main_contents div.main_diary_area span.ym2 {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    white-space: nowrap;
}
/* ymc: 이전/다음달 버튼 래퍼 */
#main_contents div.main_diary_area span.ymc {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    line-height: 0;
}
#main_contents div.main_diary_area span.ymc img { display: block; }
/* div6: 오늘 일(day) 숫자 */
#main_contents div.main_diary_area div.div6 {
    font-size: 26px;
    font-weight: bold;
    color: #333;
    line-height: 1;
    flex-shrink: 0;
    padding: 0 8px;
}
/* div7: 시간 + 요일 */
#main_contents div.main_diary_area div.div7 {
    font-size: 11px;
    color: #666;
    line-height: 16px;
    text-align: right;
    flex-shrink: 0;
}
/* week: 요일 표시 */
#main_contents div.main_diary_area span.week { font-size: 11px; color: #888; }
/* div8: 1개월 달력 본체 */
#main_contents div.main_diary_area div.div8 { width: 100%; overflow: hidden; }

/* 폼 블록 */
#main_contents div.main_form_area div.main_form_1000 { position: relative; width: 100%; overflow: hidden; padding: 20px 0; height: auto; }
#main_contents div.main_form_area div.main_form_500  { position: relative; width: 100%; overflow: hidden; padding: 20px 0; height: auto; }
/* Form 공통 h3 제목 */
#main_contents div.main_form_area h3 { font-size: 14px; line-height: 28px; margin-bottom: 4px; overflow: hidden; }
/* 1000형 h3: span.title > a > span.title3 (board의 main_board_title1 패턴과 동일) */
#main_contents div.main_form_area h3 span.title {
    display: block;
    text-align: center;
    height: 32px;
    line-height: 32px;
    font-size: 14px;
}
#main_contents div.main_form_area h3 span.title a { display: block; color: inherit; text-decoration: none; line-height: inherit; height: inherit; }
#main_contents div.main_form_area h3 span.title3 { color: inherit; font-size: inherit; vertical-align: middle; }
/* 500형 h3: a > span.title3 */
#main_contents div.main_form_area h3 > a { display: block; text-decoration: none; color: inherit; height: 32px; line-height: 32px; overflow: hidden; margin-bottom: 8px; }
/* Form 1000 리스트 */
#main_contents div.main_form_area div.main_form_1000 ul { margin-top: 10px; }
#main_contents div.main_form_area div.main_form_1000 ul li {
    display: block;
    overflow: hidden;
    border-bottom: 1px solid #eee;
    padding: 5px 0;
    line-height: 22px;
}
#main_contents div.main_form_area div.main_form_1000 ul li span.date {
    float: right;
    display: inline-block;
    font-size: 11px;
    width: 80px;
    text-align: right;
    color: #999;
}
#main_contents div.main_form_area div.main_form_1000 ul li span.subject {
    display: block;
    width: calc(100% - 170px);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #444;
}
#main_contents div.main_form_area div.main_form_1000 ul li span.state {
    float: right;
    display: inline-block;
    width: 80px;
    text-align: center;
    font-size: 11px;
}
/* Form 500 리스트 */
#main_contents div.main_form_area div.main_form_500 ul { margin-top: 10px; }
#main_contents div.main_form_area div.main_form_500 ul li {
    display: block;
    overflow: hidden;
    border-bottom: 1px solid #eee;
    padding: 5px 0;
    line-height: 22px;
}
#main_contents div.main_form_area div.main_form_500 ul li span.subject { width: calc(100% - 160px); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; display: block; }
#main_contents div.main_form_area div.main_form_500 ul li span.date {
    float: right;
    display: inline-block;
    font-size: 11px;
    width: 70px;
    text-align: right;
    color: #999;
}
#main_contents div.main_form_area div.main_form_500 ul li span.state {
    float: right;
    display: inline-block;
    width: 60px;
    text-align: center;
    font-size: 11px;
}


/* ============================================================
   서브페이지 레이아웃 — 모바일: 좌측 메뉴 숨김
   ============================================================ */
/* ============================================================
   슬라이드 비주얼 반응형 처리
   ============================================================
   * PHP <style>: #visual_area { height:Xvw; max-height:Hpx; }
   * vw 단위: 1260px 뷰포트에서 H px, 이하 뷰포트에서 비례 축소
   * max-height: 1260px 초과 뷰포트에서 H px 상한 고정
   * visual_group height:100% → visual_area의 vw 높이 상속
   ============================================================ */

/* visual_center 이미지 반응형 */
.visual_group div.visual_center img { width: 100%; height: auto; display: block; }
.visual_group div.visual_center a { display: block; line-height: 0; font-size: 0; }

/* 모바일: 좌우 배경 숨김 */
.visual_group div.visual_left,
.visual_group div.visual_right { display: none; }

/* visual_ratio: 사용 안 함 */
#visual_ratio { display: none; }
/* sub_layout_wrap: 서브페이지 좌측메뉴+본문 래퍼 */
/* sub_layout_wrap: flex 기반 레이아웃 */
#sub_layout_wrap {
    display: flex !important;
    flex-direction: column;
    width: 100%;
    border: none !important;
    margin: 0 auto;
}

#content_left_area {
    width: 100% !important;
    float: none !important;
    overflow: hidden;
    margin-bottom: 16px;
}
#content_sub_left {
    background: #fff;
    border-radius: 0;
    box-shadow: none;
    border: 1px solid #E5E7EB;
    padding: 6px 0 !important;
    overflow: hidden;
}

/* ── 좌측 메뉴 (모바일/공통) ── */
#content_sub_left p.text_menu1 {
    font-family: 'Pretendard Variable', Pretendard, sans-serif !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    color: var(--menu-left-color, #1a202c);
    padding: 12px 14px !important;
    margin: 0 !important;
    background: none !important;
    border-bottom: 1px solid #E5E7EB;
}

#content_sub_left ul.text_menu2 {
    display: block !important;
    padding: 6px 0 !important;
    margin: 0;
    list-style: none;
}

#content_sub_left ul.text_menu2 li.text_menu2 {
    display: block !important;
    position: relative;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    background: none !important;
    font-size: 13px;
}

/* 3차 자식 있을 때 표시되는 화살표 — 기본: > / 활성 펼침: ↓ */
#content_sub_left span.text_menu2_bul {
    position: absolute;
    right: 14px;
    top: 16px; /* a height 39px 가운데 (활성 li가 자식 ul 포함하여 커져도 a 영역 유지) */
    width: 7px;
    height: 7px;
    margin-top: 0;
    border-right: 2px solid var(--menu-left-color, #1a202c);
    border-bottom: 2px solid var(--menu-left-color, #1a202c);
    opacity: 0.45;
    transform: rotate(-45deg);
    transition: transform 0.2s ease, opacity 0.15s ease, border-color 0.15s ease;
    pointer-events: none;
}
#content_sub_left ul.text_menu2 li.text_menu2:has(> a.text_mene2_c) span.text_menu2_bul {
    border-right-color: rgba(255,255,255,0.95);
    border-bottom-color: rgba(255,255,255,0.95);
    opacity: 1;
    transform: rotate(45deg);
    top: 14px; /* rotate 후 시각 보정 */
    margin-top: 0;
}

#content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_n,
#content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_c {
    display: block !important;
    padding: 9px 32px 9px 14px !important;
    border-radius: 0 !important;
    border: none !important;
    font-family: 'Pretendard Variable', Pretendard, sans-serif !important;
    font-size: var(--menu-m2-font-size, 13px) !important;
    font-weight: 500;
    text-decoration: none !important;
    transition: background 0.15s ease, color 0.15s ease;
}

#content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_n {
    color: var(--menu-left-color, #1a202c) !important;
    background: transparent !important;
}
#content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_n:hover {
    background: var(--menu-left-hover-bg, #f0f4f8) !important;
    color: var(--menu-left-color, #1a202c) !important;
    text-decoration: none !important;
}

#content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_c {
    color: #fff !important;
    background: var(--menu-left-color, #1a202c) !important;
    font-weight: 700;
}

/* 3차 메뉴 (모바일/공통) */
#content_sub_left ul.text_menu3 {
    display: block !important;
    padding: 0 0 6px 0 !important;
    margin: 0;
    list-style: none;
    background: #FAFBFC;
}
#content_sub_left ul.text_menu3 li.text_menu3 {
    display: block !important;
    padding: 0 !important;
    margin: 0 !important;
    background: none !important;
    border: none !important;
}
#content_sub_left ul.text_menu3 li.text_menu3 a {
    display: block !important;
    padding: 7px 14px 7px 28px !important;
    border-radius: 0 !important;
    border: none !important;
    font-size: 12px !important;
    font-family: 'Pretendard Variable', Pretendard, sans-serif !important;
    text-decoration: none !important;
    transition: background 0.15s ease, color 0.15s ease;
}
#content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_n {
    color: var(--menu-left-color, #4a5568) !important;
    background: transparent !important;
    opacity: 0.85;
}
#content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_n:hover {
    background: var(--menu-left-hover-bg, #f0f4f8) !important;
    color: var(--menu-left-color, #1a202c) !important;
    opacity: 1;
}
#content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_c {
    color: #fff !important;
    background: var(--menu-left-color, #4a5568) !important;
    font-weight: 700;
}

#content_area {
    width: 100% !important;
    float: none !important;
    margin-left: 0 !important;
    padding: 0 15px;
    margin-bottom: 40px;
}

/* 본문 컨텐츠 이미지/미디어 반응형 — 에디터(TinyMCE) 인라인 width 덮어쓰기 */
#content_area img,
#content_area video,
#content_area iframe {
    max-width: 100% !important;
    height: auto;
}
#content_area table {
    max-width: 100%;
}

/* SEO: h2→h1 승격에 따른 마진 리셋 */
#content_area div.title_n_loc h1,
#content_left_area div.title_n_loc h1 { margin: 0; padding: 0; font-size: inherit; line-height: inherit; }

#content_area div.title_n_loc {
    margin: 30px 0;
    overflow: hidden;
}
#content_area div.title_n_loc span.title {
    font-size: 22px;
    line-height: 28px;
}
#content_area div.title_n_loc span.loc {
    float: right;
    line-height: 24px;
    margin-left: 8px;
    font-size: 11px;
}
#content_area div.title_n_loc span.loc1 { color: #999; margin-right: 6px; text-decoration: underline; }
#content_area div.title_n_loc span.loc2 { color: #999; margin-right: 6px; text-decoration: underline; }
#content_area div.title_n_loc span.loc3 { color: #333; margin-right: 8px; }

#content_area div.no_auth,
#content_area div.no_content {
    text-align: center;
    border: 1px solid #DADADA;
    background: #F9F9F9;
    padding: 40px 20px;
    font-size: 14px;
    color: #000;
    font-weight: bold;
}

/* 좌측메뉴 없을 때 content_left_area 타이틀/브레드크럼도 content_area에서 처리 */
#content_left_area div.title_n_loc { margin: 30px 0; overflow: hidden; }
#content_left_area div.title_n_loc span.title { font-size: 22px; }
#content_left_area div.no_auth,
#content_left_area div.no_content { text-align: center; border: 1px solid #DADADA; background: #F9F9F9; padding: 30px; font-size: 14px; font-weight: bold; }


/* ============================================================
   푸터 — 모바일
   ============================================================ */
#bottom {
    position: relative;
    width: 100%;
    min-width: 0;         /* min-width:1220px 제거 */
    min-height: 100px;
    background: #222;
    margin-top: 30px;
    flex-shrink: 0;       /* flex 레이아웃에서 축소 방지 */
}

#menu_member_100per {
    position: relative;
    clear: both;
    padding-top: 20px;
}

#menu_member {
    position: relative;
    clear: both;
    width: 100%;
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 15px;
    color: #FFF;
}

#menu_member ul li { display: inline-block; }
#menu_member ul li span {
    color: #999;
    display: inline-block;
    margin-right: 8px;
    padding-right: 8px;
    font-size: 11px;
    background: none;
}
#menu_member ul li span.private { color: #CCC; }

#menu_focus {
    position: relative;
    right: auto;
    top: auto;
    padding: 5px 15px;
}
#menu_focus span { float: left; margin-left: 2px; }

#copyright {
    position: relative;
    clear: both;
    width: 100%;
    max-width: 1260px;
    margin: 0 auto;
    padding: 10px 15px 20px;
    overflow: hidden;
}
#copyright div.address { font-style: normal; line-height: 18px; color: #666; font-size: 11px; }
#copyright div.address > div { clear: both; }
#copyright span {
    float: left;
    display: inline-block;
    margin-left: 6px;
    padding-left: 6px;
    font-size: 11px;
    background: URL('../img/bul_copy_slice.jpg') left center no-repeat;
}
#copyright div.address > div > span:first-child { background: none; margin-left: 0; padding-left: 0; }
#copyright span.tel  { background: none; margin-left: 0; padding-left: 0; color: #CCC; font-weight: bold; }
#copyright span.tel2 { color: #CCC; font-weight: bold; }
#copyright span.copy { background: none; margin-left: 0; padding-left: 0; width: 100%; margin-top: 5px; }
#copyright img.snumber2 { margin-left: 5px; vertical-align: middle; }

/* copyright — fix 해제, 일반 흐름 */
#bottom { position: static; }

/* ============================================================
   푸터 — 모던 다크 디자인 (specificity 강화로 기존 룰 덮어쓰기)
   ============================================================ */
footer#bottom {
    background: #0F172A;
    padding: 50px 0 32px;
    margin-top: 60px;
    min-height: auto;
    border-top: 1px solid rgba(255,255,255,0.05);
    position: relative;
}
footer#bottom::before {
    content: "";
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 60px; height: 2px;
    background: linear-gradient(90deg, transparent, #60A5FA, transparent);
}
footer#bottom #menu_member_100per { padding-top: 0; }
footer#bottom #menu_member { padding: 0 24px; color: #fff; margin-bottom: 28px; }
footer#bottom #menu_member ul {
    display: flex; flex-wrap: wrap; gap: 0;
    justify-content: center; padding: 0; margin: 0; list-style: none;
}
footer#bottom #menu_member ul li { display: inline-flex; align-items: center; }
footer#bottom #menu_member ul li::after {
    content: ""; display: inline-block;
    width: 1px; height: 12px;
    background: rgba(255,255,255,0.12);
    margin: 0 2px;
}
footer#bottom #menu_member ul li:last-child::after { display: none; }
footer#bottom #menu_member ul li a { text-decoration: none; padding: 6px 18px; transition: color .15s; }
footer#bottom #menu_member ul li span {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    font-weight: 500;
    background: none;
    margin: 0; padding: 0;
    letter-spacing: -0.2px;
}
footer#bottom #menu_member ul li a:hover span { color: #fff; }
footer#bottom #menu_member ul li span.private { color: rgba(255,255,255,0.7); }

footer#bottom #menu_focus { display: none; }

footer#bottom #copyright {
    padding: 24px 24px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: 8px;
}
footer#bottom #copyright div.address {
    color: rgba(255,255,255,0.55);
    font-size: 12.5px;
    line-height: 1.85;
    text-align: center;
    overflow: visible;
}
footer#bottom #copyright div.address > div {
    clear: none;
    margin-bottom: 4px;
}
footer#bottom #copyright span {
    float: none;
    display: inline-block;
    margin: 0 8px;
    padding: 0;
    font-size: 12.5px;
    background: none;
    border-left: none;
    line-height: 1.85;
}
footer#bottom #copyright div.address > div > span + span {
    border-left: 1px solid rgba(255,255,255,0.12);
    padding-left: 14px;
    margin-left: 6px;
}
footer#bottom #copyright span.tel  {
    color: rgba(255,255,255,0.85);
    font-weight: 700;
    margin: 0 8px;
    padding: 0;
    background: none;
    border-left: none;
}
footer#bottom #copyright span.tel2 {
    color: rgba(255,255,255,0.85);
    font-weight: 700;
    border-left: 1px solid rgba(255,255,255,0.12);
    padding-left: 14px;
    margin-left: 6px;
}
footer#bottom #copyright span.copy {
    color: rgba(255,255,255,0.38);
    font-size: 11.5px;
    background: none;
    margin: 18px 0 0;
    padding: 14px 0 0;
    width: 100%;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-left: none;
    display: block;
    text-align: center;
    letter-spacing: 0.2px;
}
footer#bottom #copyright img.snumber2 {
    margin-left: 6px;
    vertical-align: middle;
    filter: brightness(0) invert(0.55);
    height: 14px;
    width: auto;
}

/* ============================================================
   메인 ai_code 영역 — 어드민 HTML 코드 모바일 반응형 안전망
   inline style로 박힌 grid/padding을 모바일에서 자동으로 풀어줌
   ============================================================ */
@media (max-width: 1024px) {
    /* 태블릿: 4단 그리드 → 2단 */
    #main_contents .main_ai_code_area [style*="grid-template-columns:repeat(4"],
    #main_contents .main_ai_code_area [style*="grid-template-columns: repeat(4"] {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 14px !important;
    }
    /* grid item의 box-sizing/min-width 강제 — 박스가 cell 폭에 정확히 맞춰 줄어들도록 */
    #main_contents .main_ai_code_area [style*="grid-template-columns"] > *,
    #main_contents .main_ai_code_area .sx-features > *,
    #main_contents .main_ai_code_area .sx-hero-grid > * {
        box-sizing: border-box !important;
        min-width: 0 !important;
        max-width: 100% !important;
    }
}

@media (max-width: 768px) {
    /* 모바일: 모든 grid를 block으로 해제 (단일 컬럼) */
    #main_contents .main_ai_code_area [style*="grid-template-columns"] {
        display: block !important;
    }
    #main_contents .main_ai_code_area [style*="grid-template-columns"] > * {
        margin-bottom: 14px !important;
        width: auto !important;
        max-width: 100% !important;
    }
    #main_contents .main_ai_code_area [style*="grid-template-columns"] > *:last-child {
        margin-bottom: 0 !important;
    }

    /* Hero/CTA의 큰 padding 축소 */
    #main_contents .main_ai_code_area [style*="padding:60px"],
    #main_contents .main_ai_code_area [style*="padding: 60px"],
    #main_contents .main_ai_code_area [style*="padding:70px"],
    #main_contents .main_ai_code_area [style*="padding: 70px"],
    #main_contents .main_ai_code_area [style*="padding:50px"],
    #main_contents .main_ai_code_area [style*="padding: 50px"] {
        padding: 36px 18px !important;
    }

    /* 큰 카드 padding 축소 */
    #main_contents .main_ai_code_area [style*="padding:28px"],
    #main_contents .main_ai_code_area [style*="padding: 28px"],
    #main_contents .main_ai_code_area [style*="padding:32px"],
    #main_contents .main_ai_code_area [style*="padding: 32px"] {
        padding: 22px 20px !important;
    }

    /* 큰 타이틀 축소 */
    #main_contents .main_ai_code_area h1 {
        font-size: 26px !important;
        line-height: 1.3 !important;
        letter-spacing: -0.5px !important;
    }
    #main_contents .main_ai_code_area h2 {
        font-size: 22px !important;
        line-height: 1.3 !important;
        letter-spacing: -0.5px !important;
    }
    #main_contents .main_ai_code_area p {
        font-size: 14px !important;
        line-height: 1.7 !important;
    }

    /* 큰 gap의 flex 행 (통계 띠 등) — wrap 허용 */
    #main_contents .main_ai_code_area [style*="display:flex"][style*="gap:40px"],
    #main_contents .main_ai_code_area [style*="display: flex"][style*="gap:40px"] {
        flex-wrap: wrap !important;
        gap: 16px 22px !important;
        justify-content: center !important;
    }

    /* CTA 버튼 padding 축소 */
    #main_contents .main_ai_code_area a[style*="padding:14px 32px"],
    #main_contents .main_ai_code_area a[style*="padding: 14px 32px"] {
        padding: 12px 22px !important;
        font-size: 13.5px !important;
    }
}

@media (max-width: 480px) {
    #main_contents .main_ai_code_area h1 { font-size: 22px !important; }
    #main_contents .main_ai_code_area h2 { font-size: 20px !important; }
}

@media (max-width: 768px) {
    footer#bottom { padding: 36px 0 24px; margin-top: 40px; }
    footer#bottom #menu_member ul li a { padding: 5px 12px; }
    footer#bottom #menu_member ul li span { font-size: 12.5px; }
    footer#bottom #copyright div.address { font-size: 12px; }
    footer#bottom #copyright span,
    footer#bottom #copyright span.tel,
    footer#bottom #copyright span.tel2 { display: inline-block; margin: 2px 6px; padding: 0; border: none !important; }
    footer#bottom #copyright span.copy { margin-top: 14px; padding-top: 12px; }
}

/* SSL 마크 */
#ssl_mark { position: fixed; right: 0; bottom: 0; z-index: 20; }
#ssl_mark > img { width: 70px; height: 70px; cursor: pointer; }


/* ============================================================
   팝업 — 모바일: 화면 중앙 고정 (jQuery draggable 터치 대체)
   ============================================================ */
div.popup_area {
    position: fixed !important;
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%);
    z-index: 100;
    max-width: calc(100vw - 20px);
    overflow: auto;
}
div.popup_border { border: 1px solid #444; padding: 2px; overflow: hidden; }
div.popup_title  { height: 23px; line-height: 23px; color: #F7F8FA; font-weight: bold; overflow: hidden; padding: 0 5px 0 40px; font-size: 11px; cursor: default; }
div.popup_close  { height: 31px; text-align: right; overflow: hidden; }
button.popup_close_but1 { margin-top: 4px; background: URL('../img/pop_today.png'); border: 0; width: 101px; height: 23px; cursor: pointer; }
button.popup_close_but2 { margin-top: 4px; background: URL('../img/pop_close.png'); border: 0; width: 60px; height: 23px; cursor: pointer; }


/* ============================================================
   태블릿 (768px ~)
   ============================================================ */
@media (min-width: 768px) {

    /* 태블릿: 햄버거 숨김 + PC 메뉴 표시 */
    .btn_hamburger { display: none !important; }

    /* 로고 */
    #top #logo_n_top{ padding: 0 20px; }

    #top #logo_n_top h1.logo_text,
    #top #logo_n_top .logo-heading.logo_text { height: 80px; line-height: 80px; font-size: 24px; }

    #top #logo_n_top h1 a,
    #top #logo_n_top .logo-heading a { display: block; line-height: 0; }
    #top #logo_n_top h1 a img,
    #top #logo_n_top .logo-heading a img { display: block; max-height: 80px; }

    /* 부가메뉴 표시 */
    #top #logo_n_top #etc_menu{
        display: block;
        position: absolute;
        right: 20px;
        bottom: 15px;
        background: #FFF;
    }
    #top #logo_n_top #etc_menu ul li{
        float: left;
        height: 18px;
        background: URL('../img/bg09.gif') no-repeat;
        font-size: 12px;
    }
    #top #logo_n_top #etc_menu ul li span{
        display: inline-block;
        height: 18px;
        line-height: 18px;
        padding: 0 10px 0 11px;
        color: #999;
    }
    #top #logo_n_top #etc_menu ul li span.mob{
        display: inline-block;
        height: 16px;
        line-height: 16px;
        padding: 0 10px;
        color: #666;
        background: #F1F1F1;
        border-radius: 2px;
        border: 1px solid #DADADA;
        font-size: 11px;
    }

    /* 퀵배너 표시 */
    #quick {
        display: block;
        position: relative;
        clear: both;
        z-index: 13;
    }
    #quick_left  { position: absolute; left: 0;  top: 0; width: 50%; height: 100%; }
    #quick_right { position: absolute; right: 0; top: 0; width: 50%; height: 100%; }
    #quick_left_in  { position: relative; height: 100%; }
    #quick_right_in { position: relative; height: 100%; }

    /* C형 갤러리 3열 (태블릿부터 3열) */
    #main_contents div.main_board_area div.main_board_C_630 ul,
    #main_contents div.main_board_area div.main_board_C_1000 ul {
        grid-template-columns: repeat(3, 1fr);
    }

    /* 슬라이드 비주얼: 좌우 배경 표시 (태블릿/데스크탑 공통) */
    .visual_group div.visual_left,
    .visual_group div.visual_right { display: block; }
    #content_left_area {
        display: block;
        width: 180px;
        float: left;
        margin-right: 0;
        overflow: hidden;
    }
    #sub_layout_wrap {
        flex-direction: row !important;
        align-items: flex-start;
        padding: 0;
        box-sizing: border-box;
    }
    #content_left_area {
        width: 180px !important;
        min-width: 180px;
        flex-shrink: 0;
        float: none !important;
        margin-right: 30px;
        margin-bottom: 0 !important;
        padding-top: 20px !important;
        overflow: hidden;
    }
    #sub_layout_wrap > #content_area {
        flex: 1 !important;
        width: 0 !important;
        min-width: 0;
        margin-left: 0 !important;
        padding: 0;
    }
    #content_area {
        width: 100% !important;
        max-width: 1000px;
    }

    /* 팝업 — 태블릿: draggable 허용 */
    div.popup_area {
        position: fixed !important;
        transform: none;
    }

    /* ========================================
       PC/태블릿 수평 메뉴 — 768px~ 공통 기반
       ======================================== */

    /* 메뉴바 공간 확보 (로고 아래 44px) */
    #top {
        padding-bottom: 44px;
    }

    /* 메뉴바 컨테이너 — 표시 전환 */
    #top #menu1 {
        display: block;
        position: absolute;
        width: 100%;
        overflow: visible;
        background: #fff;
        border-bottom: 1px solid #e8e8e8;
        box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    }

    /* 메뉴 내부 — 표시 전환 */
    #top #menu2 {
        display: block;
        position: relative;
        width: 100%;
        padding: 0 20px;
        margin: 0 auto;
        overflow: visible;
        z-index: 21;
        box-sizing: border-box;
    }

    /* 메뉴3 오버레이 — 표시 전환 */
    #top #menu3 {
        display: block;
        position: absolute;
        top: 44px;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 20;
    }

    /* 1차 메뉴 리스트 */
    #top #menu2 ul.m1_ul {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 24px;
        width: 100%;
        height: 44px;
        margin: 0;
        padding: 0;
        overflow: visible;
    }

    /* 1차 메뉴 아이템 */
    #top #menu2 li.m1_li {
        float: none;
        position: relative;
        margin: 0;
        padding: 0;
        min-width: auto;
        overflow: visible;
        text-align: center;
    }

    /* 1차 메뉴 링크 */
    #top #menu2 li.m1_li > a {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 44px;
        text-decoration: none;
        position: relative;
    }

    /* 하단 포인트 라인 — 좌→우 애니메이션 */
    #top #menu2 li.m1_li > a::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 0;
        height: 2px;
        background: var(--color-m1-on, #289dcc);
        border-radius: 1px;
        transition: width 0.3s ease;
    }

    #top #menu2 li.m1_li:hover > a::after,
    #top #menu2 li.m1_li.m1_on > a::after {
        width: 100%;
    }

    /* 1차 메뉴 텍스트 */
    #top #menu2 li.m1_li span.m1_txt {
        display: inline-block;
        font-family: 'Pretendard Variable', 'Pretendard', sans-serif;
        font-size: var(--menu-m1-font-size, 15px);
        font-weight: 500;
        letter-spacing: -0.3px;
        color: var(--color-m1, #333);
        white-space: nowrap;
        cursor: pointer;
        transition: color 0.2s ease;
    }

    #top #menu2 li.m1_li:hover span.m1_txt {
        color: var(--color-m1-on, #289dcc);
    }

    #top #menu2 li.m1_li.m1_on span.m1_txt {
        color: var(--color-m1-on, #289dcc);
        font-weight: 700;
    }

    /* 2차 메뉴 드롭다운 — 기본 숨김 (카드 스타일) */
    #top #menu2 ul.m2_ul {
        position: absolute;
        top: 44px;
        left: 50%;
        transform: translateX(-50%) translateY(-8px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0.25s;
        background: #fff;
        border-radius: 8px;
        border-top: 2px solid var(--color-m1-on, #289dcc);
        box-shadow: 0 8px 24px rgba(0,0,0,0.10);
        min-width: 150px;
        padding: 6px 0;
        z-index: 100;
        white-space: nowrap;
        margin: 0;
    }

    /* 2차 메뉴 hover 시 등장 */
    #top #menu2 li.m1_li:hover ul.m2_ul {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
        transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0s;
    }

    /* 2차 메뉴 아이템 */
    #top #menu2 li.m2_li {
        position: relative;
        padding: 0;
        margin: 0;
        cursor: pointer;
        text-align: left;
    }

    /* 2차 메뉴 링크 */
    #top #menu2 li.m2_li > a {
        display: block;
        padding: 10px 20px 10px 16px;
        text-decoration: none;
        transition: background 0.15s ease;
    }

    #top #menu2 li.m2_li:hover > a {
        background: #f5f7fa;
    }

    #top #menu2 li.m2_li.m2_on > a {
        background: #f5f7fa;
    }

    /* 좌측 3px 포인트 바 */
    #top #menu2 li.m2_li::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 3px;
        height: 0;
        background: var(--color-m1-on, #289dcc);
        border-radius: 0 2px 2px 0;
        transition: height 0.15s ease;
        z-index: 1;
    }

    #top #menu2 li.m2_li:hover::before,
    #top #menu2 li.m2_li.m2_on::before {
        height: 60%;
    }

    /* 2차 메뉴 텍스트 */
    #top #menu2 li.m2_li span {
        display: inline-block;
        font-family: 'Pretendard Variable', 'Pretendard', sans-serif;
        font-size: var(--menu-m2-font-size, 13px);
        font-weight: 400;
        color: var(--color-m2, #555);
        transition: color 0.15s ease;
    }

    #top #menu2 li.m2_li:hover span {
        color: var(--color-m2-on, #289dcc);
    }

    #top #menu2 li.m2_li.m2_on span {
        color: var(--color-m2-on, #289dcc);
        font-weight: 600;
    }

    /* 3차 메뉴 — 드롭다운 카드 내부 중첩 */
    #top #menu2 ul.m3_ul {
        padding: 4px 0 4px 12px;
        border-left: 2px solid #e0e0e0;
        margin: 0 8px 4px 16px;
    }

    #top #menu2 li.m3_li {
        padding: 0;
        margin: 0;
        cursor: pointer;
    }

    #top #menu2 li.m3_li > a {
        display: block;
        padding: 6px 8px;
        text-decoration: none;
    }

    #top #menu2 li.m3_li span {
        color: #888;
        font-size: 12px;
        transition: color 0.15s ease;
    }

    #top #menu2 li.m3_li:hover span {
        color: var(--color-m2-on, #289dcc);
    }

    #top #menu2 li.m3_li.m3_on span {
        color: var(--color-m2-on, #289dcc);
        font-weight: 600;
    }

    /* ========================================
       좌측 서브메뉴 (#content_sub_left) — 768px+
       세로 정렬 / 라운딩 없음 / 가독성 우선
       ======================================== */

    /* 컨테이너 */
    #content_sub_left {
        background: #fff;
        border: 1px solid #E5E7EB;
        border-radius: 0;
        box-shadow: none;
        padding: 0 !important;
        overflow: hidden;
    }

    /* 1차 카테고리 제목 */
    #content_sub_left p.text_menu1 {
        font-size: 15px;
        font-weight: 700;
        color: var(--menu-left-color, #1a202c);
        padding: 14px 14px;
        margin: 0;
        border-bottom: 1px solid #E5E7EB;
        background: none;
        letter-spacing: -0.3px;
        line-height: 1.3;
    }

    /* 2차 메뉴 리스트 — 세로 정렬 강제 (PC: 상하 padding 제거) */
    #content_sub_left ul.text_menu2 {
        display: block !important;
        padding: 0 !important;
        margin: 0;
        list-style: none;
    }
    /* PC 좌측 2차 첫/마지막 항목 상하 여백 제거 */
    #content_sub_left ul.text_menu2 li.text_menu2:first-child > a.text_mene2_n,
    #content_sub_left ul.text_menu2 li.text_menu2:first-child > a.text_mene2_c {
        padding-top: 0;
    }
    #content_sub_left ul.text_menu2 li.text_menu2:last-child > a.text_mene2_n,
    #content_sub_left ul.text_menu2 li.text_menu2:last-child > a.text_mene2_c {
        padding-bottom: 0;
    }

    /* 2차 메뉴 아이템 */
    #content_sub_left ul.text_menu2 li.text_menu2 {
        display: block !important;
        position: relative;
        padding: 0;
        margin: 0;
        border-bottom: none;
        background: none;
    }

    /* 2차 메뉴 링크 — 공통 */
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_n,
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_c {
        display: block;
        padding: 9px 32px 9px 14px;
        font-size: var(--menu-m2-font-size, 13px);
        font-weight: 500;
        border-radius: 0;
        border: none;
        text-decoration: none;
        transition: background 0.15s ease, color 0.15s ease;
    }

    /* 일반 링크 */
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_n:link,
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_n:visited {
        color: var(--menu-left-color, #1a202c);
        background: transparent;
    }
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_n:hover {
        background: var(--menu-left-hover-bg, #f0f4f8);
        color: var(--menu-left-color, #1a202c);
        text-decoration: none;
    }

    /* 활성 링크 */
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_c:link,
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_c:visited,
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_c:hover,
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_c:focus,
    #content_sub_left ul.text_menu2 li.text_menu2 a.text_mene2_c:active {
        color: #fff;
        background: var(--menu-left-color, #1a202c);
        font-weight: 700;
        text-decoration: none;
    }

    /* 3차 메뉴 리스트 */
    #sub_layout_wrap #content_sub_left ul.text_menu3 {
        display: block !important;
        padding: 0 !important;
        margin: 0;
        list-style: none;
        border-left: none;
        background: #FAFBFC;
    }

    /* 3차 메뉴 아이템 */
    #content_sub_left ul.text_menu3 li.text_menu3 {
        display: block !important;
        padding: 0;
        margin: 0;
        background: none;
    }

    /* 3차 메뉴 링크 공통 — PC: 2차와 동일한 높이 39px (font 12px 유지, padding 10px) */
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_n,
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_c {
        display: block;
        padding: 10px 14px 10px 28px !important;
        font-size: 12px !important;
        font-weight: 400;
        line-height: 19px;
        border-radius: 0;
        border: none;
        text-decoration: none;
        transition: background 0.15s ease, color 0.15s ease;
    }

    /* 3차 일반 링크 */
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_n:link,
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_n:visited {
        color: var(--menu-left-color, #4a5568);
        background: transparent;
        opacity: 0.85;
    }
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_n:hover {
        background: var(--menu-left-hover-bg, #f0f4f8);
        color: var(--menu-left-color, #1a202c);
        opacity: 1;
        text-decoration: none;
    }

    /* 3차 활성 링크 */
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_c:link,
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_c:visited,
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_c:hover,
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_c:focus,
    #content_sub_left ul.text_menu3 li.text_menu3 a.text_mene3_c:active {
        color: #fff;
        background: var(--menu-left-color, #4a5568);
        font-weight: 700;
        text-decoration: none;
    }

}


/* ============================================================
   데스크탑 (1025px ~) — 원본 레이아웃 복원
   ============================================================ */
@media (min-width: 1025px) {

    /* 전체 컨테이너 최대폭 */
    #wrap { min-width: 0; padding-bottom: 0; }  /* 하단 퀵메뉴 여백 해제 */

    /* ─── 로그인 영역: pc.css는 content-box 기준 설계 ───
       전역 border-box 영향 차단 → height/padding 의도대로 동작 */
    #main_contents div.main_login_area,
    #main_contents div.main_login_area * {
        box-sizing: content-box;
    }

    /* 모바일 전용 요소 — 데스크탑에서 완전 숨김 */
    .btn_hamburger      { display: none !important; }
    #main_menu_area     { display: none !important; }
    #menu_n_call        { display: none !important; }

    /* 로고 */
    #top  { padding-bottom: 46px; }

    #top #logo_n_top{
        width: 1260px;
        padding: 0;
    }
    #top #logo_n_top h1.logo_text,
    #top #logo_n_top .logo-heading.logo_text {
        height: 100px;
        line-height: 100px;
        font-size: 30px;
    }
    #top #logo_n_top h1 a,
    #top #logo_n_top .logo-heading a { display: block; line-height: 0; }
    #top #logo_n_top h1 a img,
    #top #logo_n_top .logo-heading a img { display: block; max-height: 100px; }

    #top #logo_n_top #etc_menu{
        position: absolute;
        right: 0;
        bottom: 20px;
    }

    /* ========================================
       PC 메뉴 — 1025px+ 데스크탑 오버라이드
       (기반 스타일은 768px+ 공통 블록에서 상속)
       ======================================== */

    /* 메뉴바 — 데스크탑 subtle 그라데이션 */
    #top #menu1 {
        background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
        box-shadow: 0 1px 6px rgba(0,0,0,0.04);
    }

    /* 메뉴 컨테이너 — 1260px 고정폭 */
    #top #menu2 {
        width: 1260px;
        padding: 0;
    }

    /* 1차 메뉴 — 데스크탑 넓은 간격 */
    #top #menu2 ul.m1_ul {
        width: 1260px;
        gap: 44px;
        height: 46px;
    }

    /* 1차 메뉴 링크 — 데스크탑 높이 */
    #top #menu2 li.m1_li > a {
        height: 46px;
    }

    /* 1차 메뉴 텍스트 — 데스크탑 폰트 */
    #top #menu2 li.m1_li span.m1_txt {
        font-size: 17px;
    }

    /* 2차 메뉴 — top 오프셋 46px */
    #top #menu2 ul.m2_ul {
        top: 46px;
    }

    /* 메뉴3 오버레이 — top 오프셋 46px */
    #top #menu3 {
        top: 46px;
    }

    /* 퀵배너 원본 위치 복원 */
    #quick_left_in  { margin-right: 630px; }
    #quick_right_in { margin-left: 630px; }

    /* 메인 콘텐츠: flex 2열 레이아웃 (데스크탑 전용) */
    #main_contents div.main_content_block {
        width: 1260px;
        padding: 0;
        margin: 0 auto;
        overflow: visible;
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }
    #main_contents div.main_board_area,
    #main_contents div.main_form_area,
    #main_contents div.main_login_area,
    #main_contents div.main_diary_area,
    #main_contents div.main_banner_area {
        float: none;
        display: block;
    }
    /* 단독 블록 → 전체폭, 2개 이상 → 절반 (gap 고려) */
    #main_contents div.main_content_block > div:only-child    { width: 1260px !important; flex: 0 0 1260px; }
    #main_contents div.main_content_block > div:not(:only-child) { width: calc(50% - 10px) !important; flex: 0 0 calc(50% - 10px); }

    /* === 640형(630px) 게시판 — 부모 flex에 맞춤 === */
    #main_contents div.main_board_area div.main_board_A_630 { width: 100%; height: auto; min-height: 225px; overflow: hidden; padding: 30px 0; }
    #main_contents div.main_board_area div.main_board_A_630 ul { margin-top: 15px; }
    #main_contents div.main_board_area div.main_board_A_630 ul li { font-size: 16px !important; height: auto !important; line-height: 30px !important; width: 100%; }
    #main_contents div.main_board_area div.main_board_A_630 ul li span.subject { width: calc(100% - 70px); margin-right: 10px; }

    /* B_630 데스크탑: 좌 이미지 + 우 제목/내용 그리드 */
    #main_contents div.main_board_area div.main_board_B_630 { width: 100%; height: auto; overflow: visible; padding: 30px 0; }
    #main_contents div.main_board_area div.main_board_B_630 ul li {
        display: grid !important;
        grid-template-columns: 150px 1fr !important;
        gap: 0 16px !important;
        align-items: start;
    }
    #main_contents div.main_board_area div.main_board_B_630 ul li > a { display: contents !important; }
    #main_contents div.main_board_area div.main_board_B_630 ul li span.img {
        grid-column: 1 !important; grid-row: 1 / 3 !important;
        float: none !important; display: block !important; margin: 0 !important;
    }
    #main_contents div.main_board_area div.main_board_B_630 ul li span.img img,
    #main_contents div.main_board_area div.main_board_B_630 ul li span.img .thumb-cover {
        width: 150px !important; height: auto; aspect-ratio: 5/4; object-fit: cover; border-radius: 8px;
    }
    #main_contents div.main_board_area div.main_board_B_630 ul li span.subject {
        grid-column: 2 !important; grid-row: 1 !important;
    }
    #main_contents div.main_board_area div.main_board_B_630 ul li p.board_content {
        grid-column: 2 !important; grid-row: 2 !important;
        margin-top: 2px;
    }

    #main_contents div.main_board_area div.main_board_C_630 { width: 100%; height: auto; overflow: visible; padding: 30px 0; }
    #main_contents div.main_board_area div.main_board_C_630 ul { display: grid !important; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 15px; }
    #main_contents div.main_board_area div.main_board_C_630 ul li { float: none; width: auto; margin: 0; overflow: hidden; }

    /* === 1260형(1000px) 게시판 — 원본 pc.css 기준 복원 === */
    #main_contents div.main_board_area div.main_board_A_1000 { overflow: hidden; padding: 30px 0; }
    #main_contents div.main_board_area div.main_board_A_1000 ul { margin-top: 15px; }
    #main_contents div.main_board_area div.main_board_A_1000 ul li { display: block !important; font-size: 24px; height: 33px; line-height: 33px; overflow: hidden !important; text-align: left !important; }
    #main_contents div.main_board_area div.main_board_A_1000 ul li > span.date { float: right !important; display: inline-block !important; width: 60px !important; line-height: 33px; text-align: right; font-size: 12px !important; color: #656565 !important; white-space: nowrap; }
    #main_contents div.main_board_area div.main_board_A_1000 ul li a { display: block !important; overflow: hidden !important; }
    #main_contents div.main_board_area div.main_board_A_1000 ul li a span.subject { display: block !important; overflow: hidden !important; white-space: nowrap; text-overflow: ellipsis; color: #010101; line-height: 33px; }

    /* B_1000 데스크탑: 좌 이미지(정사각형) + 우 제목/내용 (float) */
    #main_contents div.main_board_area div.main_board_B_1000 { overflow: hidden; padding: 30px 0; }
    #main_contents div.main_board_area div.main_board_B_1000 ul li {
        display: block !important;
        overflow: hidden;
    }
    #main_contents div.main_board_area div.main_board_B_1000 ul li > a {
        float: left !important;
        display: block !important;
        margin-right: 24px;
    }
    #main_contents div.main_board_area div.main_board_B_1000 ul li span.img {
        float: none !important; display: block !important; margin: 0 !important;
    }
    #main_contents div.main_board_area div.main_board_B_1000 ul li span.img img,
    #main_contents div.main_board_area div.main_board_B_1000 ul li span.img .thumb-cover {
        width: 200px !important; height: 200px !important; aspect-ratio: 1/1 !important; object-fit: cover; border-radius: 8px;
    }
    #main_contents div.main_board_area div.main_board_B_1000 ul li span.subject {
        display: block !important;
        font-size: 18px !important; line-height: 1.4; height: auto;
        overflow: hidden;
    }
    #main_contents div.main_board_area div.main_board_B_1000 ul li p.board_content {
        margin-top: 10px !important; max-height: 140px; overflow: hidden;
    }

    #main_contents div.main_board_area div.main_board_C_1000 { overflow: hidden; padding: 30px 0; }
    #main_contents div.main_board_area div.main_board_C_1000 ul { display: grid !important; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 15px; }
    #main_contents div.main_board_area div.main_board_C_1000 ul li { float: none; width: auto; margin: 0; overflow: hidden; }


    #main_contents div.main_diary_area div.div2  { width: 100%; height: auto; min-height: 225px; }
    #main_contents div.main_form_area div.main_form_500 { width: 100%; height: auto; min-height: 225px; }
    #main_contents div.main_diary_area div.main_diary   { width: 282px; }
    #main_contents div.main_diary_area div.main_diary_1 { width: 420px; }
    /* 4개월형 li — 데스크탑: float left 2열 복원 */
    #main_contents div.main_diary_area li.m1 { float: left; width: 305px; text-align: center; }
    #main_contents div.main_diary_area li.m2 { float: left; width: 305px; margin-left: 10px; margin-top: 0; }
    /* 4개월형 달력 래퍼 */
    #main_contents div.main_diary_area div.div3 { overflow: hidden; margin-top: 5px; }
    /* 1개월형 헤더 — 데스크탑: 원본 레이아웃 복원 (flex 해제) */
    #main_contents div.main_diary_area div.div4 { display: block; overflow: hidden; padding: 8px 0; border-bottom: 1px solid #eee; }
    #main_contents div.main_diary_area div.div5 { float: left; }
    #main_contents div.main_diary_area div.div6 { float: left; font-size: 28px; padding: 0 10px; }
    #main_contents div.main_diary_area div.div7 { float: right; text-align: right; }
    #main_contents div.main_diary_area div.div8 { width: 100%; overflow: hidden; }

    /* Form 1000형 데스크탑 — 1260px 전체폭 블록 */
    #main_contents div.main_form_area div.main_form_1000 { overflow: hidden; padding: 30px 0; height: auto; min-height: 225px; }
    #main_contents div.main_form_area div.main_form_1000 ul { margin-top: 15px; }
    #main_contents div.main_form_area div.main_form_1000 ul li { line-height: 26px; padding: 6px 0; }
    #main_contents div.main_form_area div.main_form_1000 ul li span.date  { width: 110px; }
    #main_contents div.main_form_area div.main_form_1000 ul li span.state { width: 100px; }
    #main_contents div.main_form_area div.main_form_1000 ul li span.subject { width: calc(100% - 230px); }
    /* Form 500형 데스크탑 li */
    #main_contents div.main_form_area div.main_form_500 ul { margin-top: 15px; }
    #main_contents div.main_form_area div.main_form_500 ul li { line-height: 26px; padding: 5px 0; }
    /* Form h3 타이틀 — 데스크탑 원본 크기 */
    #main_contents div.main_form_area h3 { font-size: 16px; }
    #main_contents div.main_form_area h3 span.title { height: 40px; line-height: 40px; font-size: 16px; }
    #main_contents div.main_form_area h3 > a { height: 40px; line-height: 40px; font-size: 16px; margin-bottom: 0; }

    /* Board h3 타이틀 — 데스크탑 원본 크기 복원 */
    #main_contents div.main_board_area h3 > a  { font-size: 16px; height: 40px; line-height: 40px; }
    #main_contents div.main_content_block span.main_board_title1 { height: 40px; line-height: 40px; font-size: 16px; }
    #main_contents div.main_content_block h3 { margin-bottom: 0; }


    /* 배너 — 데스크탑: 원본 크기 허용 (max-width 해제) */
    #main_contents div.main_banner_area img { max-width: none !important; }

    /* 서브 레이아웃 원본 복원 */
    #content_left_area {
        display: block;
        clear: both;
        margin: 0 auto;
        width: 200px;
        overflow: hidden;
        float: left;
    }

    #sub_layout_wrap {
        max-width: 1260px;
        margin: 0 auto;
    }
    #content_left_area div.title_n_loc { margin: 60px 0; overflow: hidden; }
    #content_left_area div.title_n_loc span.title { font-size: 36px; line-height: 40px; }

    #sub_layout_wrap { max-width: 1260px; margin: 0 auto; padding: 0; box-sizing: border-box; }
    #content_left_area { width: 210px !important; min-width: 210px; margin-right: 50px; padding-top: 20px !important; }
    #sub_layout_wrap > #content_area {
        flex: 1 !important;
        width: 0 !important;
        min-width: 0;
        padding: 0;
        margin: 0 0 60px !important;
        float: none !important;
    }
    #content_area {
        width: 1000px;
        max-width: 100%;
        margin: 0 auto 60px;
    }
    #content_area div.title_n_loc { margin: 60px 0; }
    #content_area div.title_n_loc span.title { font-size: 36px; line-height: 40px; }

    /* 푸터 */
    #bottom { min-width: 0; margin-top: 100px; }
    #menu_member { width: 1260px; padding: 0; }
    #copyright { width: 1260px; padding: 11px 0 30px; }
    #copyright span { margin-left: 10px; padding-left: 10px; }
    #menu_focus { position: absolute; right: 20px; top: 40px; }

    /* SSL 마크 */
    #ssl_mark > img { width: 95px; height: 95px; }

    /* 팝업 — 데스크탑: draggable 원본 동작 */
    div.popup_area {
        position: fixed !important;
        transform: none;
    }
}

/* ==========================================================
   메인 게시판/폼 위젯 — 디자인 품질 개선
   ========================================================== */

/* ── 공통: 위젯 카드 스타일 ── */
#main_contents div.main_board_area > div,
#main_contents div.main_form_area > div,
#main_contents div.main_login_area > div {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #edf2f7;
    padding: 28px 24px !important;
    margin-left: 0 !important;
    height: auto !important;
    overflow: visible !important;
    box-sizing: border-box !important;
}

/* ── 타이틀 디자인 ── */
#main_contents div.main_board_area h3,
#main_contents div.main_form_area h3 {
    margin: 0 0 16px !important;
    overflow: visible !important;
}
#main_contents span.main_board_title2,
#main_contents div.main_form_area span.title3 {
    font-family: 'Pretendard Variable', Pretendard, sans-serif !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #1a202c !important;
    display: inline-block !important;
    padding-left: 12px;
    border-left: 3px solid #3182ce;
    line-height: 1.2 !important;
    height: auto !important;
}
#main_contents span.main_board_title1 {
    text-align: left !important;
    height: auto !important;
    line-height: 1 !important;
    margin-bottom: 0 !important;
}

/* ── A타입 (리스트) 공통 ── */
#main_contents div[class*="main_board_A_"] ul {
    list-style: none !important;
    padding: 0;
    margin: 12px 0 0 !important;
}
#main_contents div[class*="main_board_A_"] ul li {
    padding: 12px 4px !important;
    border-bottom: 1px solid #f0f0f0;
    background: none !important;
    transition: background .1s;
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    height: auto !important;
    line-height: 1.6 !important;
    overflow: visible !important;
}
#main_contents div[class*="main_board_A_"] ul li:last-child {
    border-bottom: none;
}
#main_contents div[class*="main_board_A_"] ul li:hover {
    background: #f8fafc !important;
    border-radius: 4px;
}
#main_contents div[class*="main_board_A_"] ul li span.subject {
    font-size: 16px !important;
    color: #333 !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
#main_contents div[class*="main_board_A_"] ul li span.date {
    font-size: 12px !important;
    color: #a0aec0 !important;
    flex-shrink: 0;
    text-align: right !important;
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    float: right !important;
    display: inline-block !important;
    width: auto !important;
    margin-left: 12px;
    line-height: 1.6 !important;
}
#main_contents div[class*="main_board_A_"] ul li a {
    color: #333;
    text-decoration: none;
    display: block !important;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* A타입 630px — 5개 항목, 넉넉한 간격 */
#main_contents div.main_board_A_630 ul li {
    padding: 11px 4px !important;
}

/* A타입 1000px — 1개 단독, 크게 */
#main_contents div.main_board_A_1000 ul li {
    padding: 14px 4px !important;
    font-size: 15px !important;
    line-height: 1.6 !important;
}
#main_contents div.main_board_A_1000 ul li span.subject {
    font-size: 16px !important;
}
#main_contents div.main_board_A_1000 ul li span.date {
    font-size: 13px !important;
}

/* ── B타입 (뉴스) 공통 ── */
#main_contents div[class*="main_board_B_"] ul li {
    padding: 0 !important;
}
#main_contents div[class*="main_board_B_"] ul li > a {
    color: #333 !important;
    text-decoration: none !important;
}
#main_contents div[class*="main_board_B_"] ul li a {
    color: #333 !important;
    text-decoration: none !important;
}
#main_contents div[class*="main_board_B_"] ul li a:hover {
    color: #333 !important;
}
#main_contents div[class*="main_board_B_"] ul li span.img {
    border-radius: 8px;
    overflow: hidden;
}
#main_contents div[class*="main_board_B_"] ul li span.img img {
    display: block;
    border-radius: 8px;
}
#main_contents div[class*="main_board_B_"] ul li span.subject {
    font-family: 'Pretendard Variable', Pretendard, sans-serif !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #333 !important;
    line-height: 1.4 !important;
    height: auto !important;
}
#main_contents div[class*="main_board_B_"] ul li span.subject:hover {
    color: #2383B5 !important;
    text-decoration: underline;
}
#main_contents div[class*="main_board_B_"] ul li p.board_content {
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    color: #718096 !important;
    line-height: 1.6 !important;
    overflow: hidden;
    margin-top: 0 !important;
}
#main_contents div[class*="main_board_B_"] ul li p.board_content a {
    color: #718096 !important;
    text-decoration: none !important;
}
#main_contents div[class*="main_board_B_"] ul li p.board_content a:hover {
    color: #2383B5 !important;
}

/* B타입 모바일: 이미지 상단 100% + 제목/내용 아래 */
@media (max-width: 1024px) {
    #main_contents div[class*="main_board_B_"] ul li {
        display: block !important;
        grid-template-columns: none !important;
    }
    #main_contents div[class*="main_board_B_"] ul li > a {
        display: block !important;
        float: none !important;
        margin: 0 0 12px 0 !important;
    }
    #main_contents div[class*="main_board_B_"] ul li span.img {
        float: none !important;
        display: block !important;
        margin: 0 0 16px 0 !important;
        border-radius: 8px;
    }
    #main_contents div[class*="main_board_B_"] ul li span.img img {
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 16/9 !important;
        object-fit: cover;
        border-radius: 8px;
    }
    #main_contents div[class*="main_board_B_"] ul li span.subject {
        font-size: 16px !important;
    }
    #main_contents div[class*="main_board_B_"] ul li p.board_content {
        margin-top: 6px !important;
        max-height: 66px;
    }
}

/* ── C타입 (갤러리) 공통 ── */
#main_contents div[class*="main_board_C_"] ul {
    list-style: none !important;
    padding: 0;
}
#main_contents div[class*="main_board_C_"] ul li {
    overflow: hidden;
}
#main_contents div[class*="main_board_C_"] ul li span.img {
    display: block !important;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 8px !important;
}
#main_contents div[class*="main_board_C_"] ul li span.img img {
    display: block;
    width: 100% !important;
    aspect-ratio: 5 / 4;
    object-fit: cover;
    object-position: top;
    border-radius: 8px;
    transition: transform .2s;
}
#main_contents div[class*="main_board_C_"] ul li:hover span.img img {
    transform: scale(1.03);
}
#main_contents div[class*="main_board_C_"] ul li span.subject {
    font-family: 'Pretendard Variable', Pretendard, sans-serif !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #1a202c !important;
    line-height: 1.4 !important;
    text-align: center !important;
}
#main_contents div[class*="main_board_C_"] ul li p.board_content {
    display: none !important;
}

/* C타입 1000px — 5열 그리드 */
#main_contents div.main_board_C_1000 ul {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: 20px !important;
}
#main_contents div.main_board_C_1000 ul li {
    float: none !important;
    width: auto !important;
    margin: 0 !important;
}

/* C타입 630px — 3열 그리드 */
#main_contents div.main_board_C_630 ul {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 14px !important;
}
#main_contents div.main_board_C_630 ul li {
    float: none !important;
    width: auto !important;
    margin: 0 !important;
}

/* ── 폼양식 공통 ── */
#main_contents div[class*="main_form_"] ul {
    list-style: none !important;
    padding: 0;
    margin: 12px 0 0 !important;
}
#main_contents div[class*="main_form_"] ul li {
    padding: 10px 0 !important;
    border-bottom: 1px solid #f0f0f0;
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
}
#main_contents div[class*="main_form_"] ul li:last-child {
    border-bottom: none;
}
#main_contents div[class*="main_form_"] ul li a {
    color: #333;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}
#main_contents div[class*="main_form_"] ul li span.subject {
    flex: 1;
    font-size: 14px;
    color: #333;
}
#main_contents div[class*="main_form_"] ul li span.date {
    font-size: 12px;
    color: #a0aec0;
    flex-shrink: 0;
}
#main_contents div[class*="main_form_"] ul li span.state {
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 600;
}

/* ── 모바일: 카드 패딩 축소 + 타이틀 좌측정렬 ── */
@media (max-width: 767px) {
    #main_contents div.main_board_area > div,
    #main_contents div.main_form_area > div {
        padding: 20px 16px !important;
        border-radius: 8px;
    }
    #main_contents span.main_board_title2,
    #main_contents div.main_form_area span.title3 {
        font-size: 16px !important;
    }
    /* A타입 제목 — 모바일 좌측정렬 */
    #main_contents div.main_content_block span.main_board_title1 {
        text-align: left !important;
    }
    #main_contents div.main_board_C_1000 ul {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    #main_contents div.main_board_C_630 ul {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* ==========================================================
   메인 다이어리 위젯 (.diary-widget)
   PC: flex 가로 (date-card 200px + calendar)
   태블릿: flex 가로 (date-card 160px + calendar)
   모바일: 가로형 얇은 카드 + 캘린더 아래 스택
   ========================================================== */

/* ── 위젯 컨테이너 ── */
.diary-widget {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px 0;
}
.diary-widget--full {
    display: block;
    padding: 40px 0 30px;
}

/* ── 좌측: 날짜 카드 ── */
.diary-date-card {
    width: 200px;
    flex-shrink: 0;
    text-align: center;
    background: #f8fafc;
    border-radius: 12px;
    padding: 24px 20px;
    border: 1px solid #e2e8f0;
    box-sizing: border-box;
}

/* 네비게이션 (‹ 2026.04 ›) */
.diary-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 14px;
}
.diary-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #edf2f7;
    color: #4a5568;
    font-size: 18px;
    text-decoration: none;
    transition: all .15s;
    line-height: 1;
}
.diary-nav-btn:hover {
    background: #3182ce;
    color: #fff;
}
.diary-nav-label {
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: #1a202c;
}

/* 큰 날짜 숫자 */
.diary-day {
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    font-size: 72px;
    font-weight: 800;
    line-height: 1;
    color: #1a202c;
    margin-bottom: 10px;
}

/* 시간 + 요일 */
.diary-info {
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    font-size: 15px;
    color: #718096;
    font-weight: 600;
    line-height: 1.5;
}
.diary-weekday {
    color: #3182ce;
    font-weight: 700;
}

/* ── 우측: 캘린더 ── */
.diary-calendar {
    flex: 1;
    min-width: 0;
}

/* 캘린더 그리드 (main_diary는 config/pc.php에서 출력) */
.diary-widget div.main_diary,
.diary-widget div.main_diary_1 {
    width: 100% !important;
    max-width: 420px;
}
.diary-widget div.main_diary ul,
.diary-widget div.main_diary_1 ul {
    display: grid !important;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    border: none !important;
    overflow: visible !important;
    list-style: none;
    padding: 0;
    margin: 0;
}
.diary-widget div.main_diary ul li,
.diary-widget div.main_diary_1 ul li {
    float: none !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: auto !important;
    height: 36px !important;
    border: none !important;
    border-radius: 6px;
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    font-size: 13px;
}
.diary-widget div.main_diary ul li.days:hover,
.diary-widget div.main_diary_1 ul li.days:hover {
    background: #ebf8ff !important;
}
.diary-widget div.main_diary ul li span,
.diary-widget div.main_diary_1 ul li span {
    width: auto !important;
    height: auto !important;
    line-height: 1 !important;
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
}

/* ── 전폭 4개월 모드 ── */
h3.diary-title {
    font-family: 'Pretendard Variable', Pretendard, sans-serif !important;
    font-size: 22px !important;
    font-weight: 700 !important;
    color: #1a202c;
    text-align: center;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 14px;
    margin: 0 0 24px !important;
    overflow: visible !important;
}
h3.diary-title a { color: #1a202c; text-decoration: none; }
h3.diary-title a:hover { color: #3182ce; }

.diary-months {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 20px;
}
.diary-month {
    text-align: center;
    flex: 1;
    max-width: 360px;
    min-width: 260px;
}
.diary-month {
    background: #f8fafc;
    border-radius: 12px;
    padding: 16px;
    border: 1px solid #e2e8f0;
}
.diary-month-label {
    display: block;
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 10px;
}
.diary-month--current .diary-month-label {
    color: #3182ce;
}

/* ── 태블릿 (768~1024px) ── */
@media (min-width: 768px) and (max-width: 1024px) {
    .diary-widget {
        justify-content: center;
        gap: 12px;
    }
    .diary-calendar {
        flex: 0 0 420px;
    }
    .diary-month {
        width: 220px;
    }
}

/* ── 모바일 (~767px) ── */
@media (max-width: 767px) {
    .diary-widget {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding: 20px 0;
    }
    /* 가로형 얇은 카드 */
    .diary-date-card {
        width: 100%;
        max-width: 360px;
        padding: 12px 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 16px;
    }
    .diary-nav { margin-bottom: 0; }
    .diary-day { font-size: 36px; margin-bottom: 0; }
    .diary-info { font-size: 12px; text-align: left; line-height: 1.4; }
    .diary-nav-label { font-size: 13px; }
    .diary-nav-btn { width: 22px; height: 22px; font-size: 13px; }
    .diary-calendar { width: 100%; }
    .diary-widget div.main_diary,
    .diary-widget div.main_diary_1 {
        max-width: 100%;
        margin: 0 auto;
    }
    .diary-months {
        flex-direction: column;
        align-items: center;
    }
    .diary-month {
        width: 100%;
        max-width: 300px;
    }
}