/* ==========================================================
   연구실 게시판 스킨 공통 (디자인 확정본 1:1)
   포인트 컬러는 --point 변수 하나로 제어 (기본 #0f2557)
   ========================================================== */
.lab-wrap{
    --point:#0f2557;
    /* 구형 브라우저 폴백 (아래 @supports에서 oklch로 대체) */
    --point-dark:#0a1a3e;
    --point-tint:#f2f4f9;
    --point-line:#c9d3e4;
    --ink:#1a1d24;--ink-2:#4b5160;--ink-3:#8a90a0;--line:#e3e6ec;--line-2:#eef0f4;--bg:#f6f7f9;--card:#fff;
    max-width:1400px;margin:0 auto;box-sizing:border-box;
    font-family:'Pretendard Variable',Pretendard,sans-serif;color:var(--ink);
    font-size:16px;line-height:1.5;
}
@supports (color: oklch(from red l c h)) {
    .lab-wrap{
        --point-dark:oklch(from var(--point) calc(l - 0.08) c h);
        --point-tint:oklch(from var(--point) 0.96 calc(c * 0.12) h);
        --point-line:oklch(from var(--point) 0.88 calc(c * 0.25) h);
    }
}
.lab-wrap *{box-sizing:border-box;}
/* font-size/line-height/color 는 .lab-wrap 에서 이미 상속되므로 여기서 다시 지정하지 않는다.
   (0,2,0) 선택자라 .lab-total, .lab-basic-head span, .lab-w-help 같은 (0,1,0)~(0,1,1) 규칙을
   덮어써 크기·색이 어긋나던 문제가 있었다. */
.lab-wrap p,
.lab-wrap span{font-family:'Pretendard Variable',Pretendard,sans-serif; word-break: keep-all;}
.lab-wrap a{color:var(--point);text-decoration:none;}
.lab-wrap a:hover{color:var(--point-dark);}
.lab-wrap input,.lab-wrap select,.lab-wrap textarea,.lab-wrap button{font-family:inherit;}
.lab-wrap input:focus,.lab-wrap select:focus,.lab-wrap textarea:focus{outline:2px solid var(--point-line);outline-offset:-1px;}
.lab-wrap button,.lab-wrap label{word-break:keep-all;white-space:nowrap;}
.lab-wrap .sound_only{position:absolute;font-size:0;line-height:0;overflow:hidden;width:1px;height:1px;}

/* ---------- 타이틀 ---------- */
.lab-title{display:flex;flex-direction:column;gap:8px;align-items:center;}
.lab-title h2{margin:0;font-size:34px;font-weight:800;letter-spacing:-0.02em;color:var(--ink);}
.lab-title .lab-title-bar{width:36px;height:3px;background:var(--point);border-radius:2px;}

/* ---------- 상단 툴바 ---------- */
.lab-topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:40px;}
.lab-total{font-size:14px;color:var(--ink-2);}
.lab-total b{color:var(--point);}
.lab-crumb{font-size:14px;color:var(--ink-2);letter-spacing:0.02em;}
.lab-actions{display:flex;gap:8px;align-items:center;min-width:0;}
.lab-sch-input{flex:0 1 180px;min-width:80px;padding:9px 14px;border:1px solid var(--line);border-radius:6px;font-size:14px;background:#fff;color:var(--ink);}

/* ---------- 버튼 ---------- */
.lab-btn,.lab-btn-dark,.lab-btn-point,.lab-btn-ink{
    display:inline-flex;align-items:center;justify-content:center;flex:none;
    padding:9px 18px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;line-height:1.5;
}
.lab-btn{border:1px solid var(--line);background:#fff;color:var(--ink-2);}
.lab-btn:hover{color:var(--point);border-color:var(--point-line);}
.lab-btn-dark{border:1px solid var(--ink);background:#fff;color:var(--ink);}
.lab-btn-dark:hover{color:var(--ink);background:var(--line-2);}
.lab-btn-point{border:none;background:var(--point);color:#fff;}
.lab-btn-point:hover{background:var(--point-dark);color:#fff;}
.lab-btn-ink{border:none;background:var(--ink);color:#fff;padding:9px 14px;}
.lab-btn-ink:hover{color:#fff;}
.lab-btn i,.lab-btn-dark i,.lab-btn-point i{font-size:12px;margin-right:6px;}
/* a 태그로 쓰인 버튼 색상 고정 (.lab-wrap a 규칙보다 우선하도록 명시) */
.lab-wrap a.lab-btn{color:var(--ink-2);}
.lab-wrap a.lab-btn:hover{color:var(--point);}
.lab-wrap a.lab-btn-dark,.lab-wrap a.lab-btn-dark:hover{color:var(--ink);}
.lab-wrap a.lab-btn-point,.lab-wrap a.lab-btn-point:hover{color:#fff;}
.lab-wrap a.lab-btn-ink,.lab-wrap a.lab-btn-ink:hover{color:#fff;}
.lab-wrap a.lab-selbtn{color:var(--ink-2);}
.lab-wrap a.lab-selbtn:hover{color:var(--point);}

/* ---------- 필터 탭(알약) ---------- */
.lab-pills{display:flex;gap:5px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:5px;width:fit-content;margin-top:32px;}
.lab-pill{display:inline-block;padding:9px 22px;border-radius:999px;font-size:14px;font-weight:700;cursor:pointer;border:none;background:transparent;color:var(--ink-3);}
.lab-pill:hover{color:var(--ink-2);}
.lab-pill.on{background:#fff;color:var(--point);box-shadow:0 2px 8px rgba(20,24,40,0.12);}
.lab-wrap a.lab-pill{color:var(--ink-3);}
.lab-wrap a.lab-pill:hover{color:var(--ink-2);}
.lab-wrap a.lab-pill.on{color:var(--point);}

/* ---------- 그룹 헤더 (연도/학위) ---------- */
.lab-group-head{display:flex;align-items:center;gap:18px;}
.lab-group-head .gname{font-size:34px;font-weight:800;color:var(--point);letter-spacing:-0.02em;line-height:1;}
.lab-group-head .gline{flex:1;height:1px;background:var(--point-line);}
.lab-group-head .gcount{font-size:13px;font-weight:700;color:var(--ink-3);}

/* ---------- 선택 체크박스 ---------- */
.lab-wrap input[type=checkbox]{accent-color:var(--point);}
.lab-chkall{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--ink-3);cursor:pointer;}
.lab-chkall input{width:15px;height:15px;}

/* ---------- 하단 선택 버튼 ---------- */
.lab-selbtns{display:flex;justify-content:flex-end;gap:6px;flex-wrap:wrap;}
.lab-selbtn{display:inline-flex;align-items:center;padding:8px 14px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13px;font-weight:600;cursor:pointer;}
.lab-selbtn:hover{color:var(--point);border-color:var(--point-line);}
.lab-selbtn i{font-size:10px;margin-right:6px;color:var(--point);}

/* ---------- 페이지네이션 (그누보드 .pg_wrap 재정의) ---------- */
.lab-wrap .pg_wrap{display:flex;justify-content:center;gap:4px;padding:0;margin:44px 0 0;text-align:center;}
.lab-wrap .pg{display:inline-flex;gap:4px;}
.lab-wrap .pg_page,.lab-wrap .pg_current{
    display:inline-flex;align-items:center;justify-content:center;
    min-width:38px;height:38px;padding:0 8px;border-radius:8px;font-size:14px;font-weight:600;background:#fff;
    border:1px solid var(--line);color:var(--ink-2);
}
.lab-wrap .pg_current{background:var(--point);border:none;color:#fff;font-weight:700;}
.lab-wrap .pg_page:hover{color:var(--point);border-color:var(--point-line);}
/* 처음·이전·다음·마지막 — 기본 CSS 가 text-indent:-999px + gif 배경으로 처리해
   배경을 덮어쓰면 빈 네모가 된다. 글자를 되돌리고 FontAwesome 아이콘으로 대체. */
.lab-wrap .pg_start,.lab-wrap .pg_prev,.lab-wrap .pg_next,.lab-wrap .pg_end{
    text-indent:0;overflow:hidden;font-size:0;padding:0;min-width:38px;background-image:none;
}
.lab-wrap .pg_start:before,.lab-wrap .pg_prev:before,.lab-wrap .pg_next:before,.lab-wrap .pg_end:before{
    font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--ink-2);line-height:1;
}
.lab-wrap .pg_start:before{content:"\f100";}
.lab-wrap .pg_prev:before{content:"\f104";}
.lab-wrap .pg_next:before{content:"\f105";}
.lab-wrap .pg_end:before{content:"\f101";}
.lab-wrap .pg_start:hover:before,.lab-wrap .pg_prev:hover:before,
.lab-wrap .pg_next:hover:before,.lab-wrap .pg_end:hover:before{color:var(--point);}

/* ---------- 보기: 버튼줄 / 이전다음 ---------- */
.lab-vbtns{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;}
.lab-vbtns .grp{display:flex;gap:6px;flex-wrap:wrap;}
.lab-pn{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.lab-pn a{display:flex;flex-direction:column;gap:8px;padding:22px 26px;background:var(--bg);border-radius:16px;color:var(--ink);}
.lab-pn a:hover{background:var(--point-tint);color:var(--ink);}
.lab-pn .k{font-size:12px;font-weight:800;color:var(--ink-3);letter-spacing:0.1em;}
.lab-pn .k i{font-size:11px;}
.lab-pn .k .fa-arrow-left{margin-right:8px;}
.lab-pn .k .fa-arrow-right{margin-left:8px;}
.lab-pn .t{font-size:15.5px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.lab-pn a.next{text-align:right;}

/* ---------- 히어로(네이비 패널) 공통 ---------- */
.lab-hero{background:var(--point);color:#fff;border-radius:20px;position:relative;overflow:hidden;}
.lab-hero a{color:#fff;}
.lab-hero .lab-bigno{position:absolute;top:-58px;font-size:260px;font-weight:800;color:rgba(255,255,255,0.07);letter-spacing:-0.05em;line-height:1;pointer-events:none;}

/* ---------- 메타 그리드 ---------- */
.lab-meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:20px;overflow:hidden;}
.lab-meta-grid .cell{background:#fff;padding:22px 26px;display:flex;flex-direction:column;gap:7px;}
.lab-meta-grid .k{font-size:11.5px;font-weight:800;color:var(--ink-3);letter-spacing:0.14em;text-transform:uppercase;}
.lab-meta-grid .v{font-size:16.5px;font-weight:700;color:var(--ink);line-height:1.45;}

/* ---------- 상태/유형 뱃지 ---------- */
.lab-badge{display:inline-block;font-size:12.5px;font-weight:800;border-radius:999px;padding:4px 14px;letter-spacing:0.03em;white-space:nowrap;}
.lab-badge.bg{background:var(--point);color:#fff;}
.lab-badge.line{background:var(--point-tint);color:var(--point);border:1px solid var(--point-line);}
.lab-badge.gray{background:var(--line-2);color:var(--ink-2);}
.lab-badge.wh{background:#fff;color:var(--point);}

/* ---------- 스펙/키워드 칩 ---------- */
.lab-chips{display:flex;gap:6px;flex-wrap:wrap;}
.lab-chip{font-size:13.5px;font-weight:600;color:var(--ink-2);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:6px 14px;white-space:nowrap;}

/* ---------- 스크롤 등장 애니메이션 ---------- */
.lab-anim{opacity:0;transform:translateY(20px);transition:opacity 0.55s ease, transform 0.55s ease;}
.lab-anim.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){.lab-anim{opacity:1;transform:none;transition:none;}}

/* ---------- 탭 슬라이드 인디케이터 ---------- */
.lab-pills{position:relative;}
.lab-pill{position:relative;z-index:1;transition:color 0.2s;}
.lab-pill-slider{position:absolute;z-index:0;background:#fff;border-radius:999px;box-shadow:0 2px 8px rgba(20,24,40,0.12);transition:left 0.28s cubic-bezier(.4,0,.2,1),width 0.28s cubic-bezier(.4,0,.2,1),top 0.28s,height 0.28s,opacity 0.2s;opacity:0;pointer-events:none;}
.lab-pills.js-slide .lab-pill.on{background:transparent;box-shadow:none;}
.lab-pills.js-slide .lab-pill:hover{color:var(--point);}

/* ---------- FEATURED 표시 배지 ---------- */
.lab-featured-mark{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:800;color:var(--point);background:var(--point-tint);border:1px solid var(--point-line);border-radius:999px;padding:3px 10px;letter-spacing:0.06em;white-space:nowrap;}
.lab-featured-mark i{font-size:9px;}

/* ---------- write: 강조(FEATURED) 체크박스 ---------- */
/* .lab-wrap label 의 white-space:nowrap 때문에 긴 안내문이 넘치던 문제 해제 */
.lab-w-chk{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--ink-2);cursor:pointer;white-space:normal;word-break:keep-all;}
.lab-w-chk input{width:17px;height:17px;}

/* ---------- 모션 디테일 ---------- */
.lab-btn,.lab-btn-dark,.lab-btn-point,.lab-btn-ink,.lab-selbtn,.lab-pill,.lab-chip,.lab-wrap .pg_page{transition:background 0.18s,color 0.18s,border-color 0.18s,box-shadow 0.18s,transform 0.18s;}
.lab-btn-point:hover{box-shadow:0 6px 16px rgba(15,37,87,0.25);transform:translateY(-1px);}
.lab-btn:hover,.lab-btn-dark:hover{transform:translateY(-1px);}
.lab-title .lab-title-bar{animation:labBarIn 0.6s cubic-bezier(.4,0,.2,1) 0.1s both;}
@keyframes labBarIn{from{transform:scaleX(0);}to{transform:scaleX(1);}}
.lab-group-head.lab-anim .gline{transform:scaleX(0);transform-origin:left;transition:transform 0.8s cubic-bezier(.4,0,.2,1) 0.25s;}
.lab-group-head.lab-anim.in .gline{transform:scaleX(1);}
@media (prefers-reduced-motion: reduce){
    .lab-title .lab-title-bar{animation:none;}
    .lab-group-head.lab-anim .gline{transform:none;transition:none;}
}

/* ---------- 저자 → 멤버 상세 링크 ---------- */
.lab-author-link{color:inherit;border-bottom:1px dashed var(--point-line);padding-bottom:1px;}
.lab-author-link:hover{color:var(--point);border-bottom-style:solid;}
.lab-feat .authors a.lab-author-link,.lab-jrv-hero .authors a.lab-author-link{color:#fff;border-bottom:1px dashed rgba(255,255,255,0.45);}
.lab-feat .authors a.lab-author-link:hover,.lab-jrv-hero .authors a.lab-author-link:hover{color:#fff;border-bottom-style:solid;}

/* ---------- FEATURED 슬라이더 정보 보강 ---------- */
.lab-feat .authors{font-size:16px;}
.lab-feat .fmeta{display:block;font-size:13.5px;font-weight:700;letter-spacing:0.12em;opacity:0.75;margin-top:16px;text-transform:uppercase;position:relative;}

/* ---------- FEATURED 슬라이드 페이드 전환 ---------- */
.lab-feat .bigno,.lab-feat .tag,.lab-feat .pos,.lab-feat h3,.lab-feat .fmeta,.lab-feat .authors,.lab-feat .fimg{transition:opacity 0.3s ease;}
.lab-feat.fading .bigno,.lab-feat.fading .tag,.lab-feat.fading .pos,.lab-feat.fading h3,.lab-feat.fading .fmeta,.lab-feat.fading .authors,.lab-feat.fading .fimg{opacity:0;}

/* ---------- lab_basic: 테이블형 기본 게시판 (board_basic 디자인) ---------- */
.lab-basic{}
.lab-basic .lab-title{margin-bottom:36px;}
.lab-basic-bar{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;gap:12px;flex-wrap:wrap;}
.lab-basic-bar .lft{display:flex;align-items:center;gap:16px;}
.lab-basic-bar .lft .lab-chkall{font-size:14px;color:var(--ink-2);}
.lab-basic-bar .lft .lab-chkall input{width:16px;height:16px;}
.lab-basic-bar .rgt{display:flex;gap:8px;}

.lab-basic-head,.lab-basic-row{display:grid;grid-template-columns:18px 50px minmax(0,1fr) 70px 110px;gap:12px;align-items:center;}
/* 체크박스 미사용 시에는 4칸(번호/제목/조회/날짜). 5칸이면 날짜폭이 70px 로 밀려 줄바꿈된다. */
.lab-basic-head.no-chk,.lab-basic-row.no-chk{grid-template-columns:50px minmax(0,1fr) 70px 110px;}
.lab-basic-head{padding:14px 8px;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);font-size:13px;font-weight:700;color:var(--ink-2);}
.lab-basic-head span{text-align:center;}
/* 첫칸 좌측정렬은 체크박스칸(빈 span)일 때만. no-chk 에서는 번호가 첫칸이라 가운데 유지 */
.lab-basic-head:not(.no-chk) span:first-child{text-align:left;}
.lab-basic-row{padding:17px 8px;border-bottom:1px solid var(--line-2);}
.lab-basic-row:hover{background:var(--point-tint);}
.lab-basic-row input[type=checkbox]{width:16px;height:16px;cursor:pointer;}
.lab-basic-row .no{font-size:13px;color:var(--ink-3);font-weight:600;text-align:center;}
.lab-basic-row .no .notice-b{font-size:11px;font-weight:800;color:var(--point);border:1px solid var(--point-line);border-radius:4px;padding:2px 8px;}
.lab-basic-row .subj{display:flex;align-items:center;gap:8px;min-width:0;}
.lab-basic-row .subj a{font-size:18px;font-weight:700;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.lab-basic-row .subj a:hover{color:var(--point);}
.lab-basic-row .subj .clip{font-size:12px;color:var(--ink-3);flex:none;}
.lab-basic-row .subj .nbadge{font-size:10px;font-weight:800;color:#fff;background:var(--point);border-radius:4px;padding:2px 6px;flex:none;}
.lab-basic-row .subj .ccnt{font-size:12px;font-weight:700;color:var(--point);flex:none;}
.lab-basic-row .cell{font-size:15px;color:var(--ink-2);text-align:center;}
.lab-basic-row .cell.mut{color:var(--ink-3);}
.lab-basic-empty{padding:60px 0;text-align:center;color:var(--ink-3);font-size:14px;border-bottom:1px solid var(--line-2);}
.lab-basic-foot{display:flex;justify-content:flex-end;gap:6px;margin-top:22px;}
.lab-basic .pg_wrap{margin-top:32px;}

.lab-basic-sch{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:28px;}
.lab-basic-sch select{padding:10px 12px;border:1px solid var(--line);border-radius:6px;font-size:14px;color:var(--ink-2);background:#fff;}
.lab-basic-sch input{width:280px;max-width:100%;min-width:0;padding:10px 14px;border:1px solid var(--line);border-radius:6px;font-size:14px;}
.lab-basic-sch button{padding:10px 18px;border-radius:6px;border:none;background:var(--ink);color:#fff;font-size:14px;cursor:pointer;}

/* ---------- lab_basic: 보기 (board_basic_view 디자인) ---------- */
.lab-bv-head{border-top:2px solid var(--ink);padding:30px 6px 24px;border-bottom:1px solid var(--line);}
.lab-bv-head h3{margin:0 0 16px;font-size:25px;font-weight:800;line-height:1.4;letter-spacing:-0.01em;max-width:900px;color:var(--ink);}
.lab-bv-meta{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;}
.lab-bv-meta .who{font-size:13.5px;color:var(--ink-2);font-weight:600;}
.lab-bv-meta .who span{color:var(--ink-3);font-weight:400;}
.lab-bv-meta .stats{display:flex;gap:14px;font-size:13px;color:var(--ink-3);white-space:nowrap;}
.lab-bv-meta .stats i{margin-right:5px;}
.lab-bv-con{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:32px;margin-top:10px;display:flex;flex-direction:column;gap:16px;font-size:15px;line-height:1.7;color:var(--ink-2);}
.lab-bv-con img{max-width:100%;height:auto;border-radius:10px;}
.lab-bv-file{margin-top:22px;}
.lab-bv-file .fh{display:flex;align-items:center;gap:8px;margin-bottom:10px;padding-left:2px;}
.lab-bv-file .fh .tt{font-size:13px;font-weight:800;color:var(--ink);}
.lab-bv-file .fh .cnt{font-size:12px;font-weight:700;color:var(--point);background:var(--point-tint);border-radius:999px;padding:2px 9px;}
.lab-bv-file a.fitem{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px 16px;color:var(--ink);margin-bottom:8px;}
.lab-bv-file a.fitem:last-child{margin-bottom:0;}
.lab-bv-file a.fitem:hover{border-color:var(--point-line);background:var(--point-tint);color:var(--ink);}
.lab-bv-file .ext{width:34px;height:34px;flex:none;border-radius:8px;background:var(--point-tint);color:var(--point);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;}
.lab-bv-file .nm{flex:1;min-width:0;font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.lab-bv-file .inf{font-size:12.5px;color:var(--ink-3);white-space:nowrap;}
.lab-bv-file .dl{color:var(--point);font-size:13px;}
.lab-bv-btns{margin-top:24px;}
.lab-bv-nav{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 24px;margin-top:20px;color:var(--ink);}
.lab-bv-nav:hover{border-color:var(--point-line);background:var(--point-tint);color:var(--ink);}
.lab-bv-nav .k{font-size:12px;font-weight:800;color:var(--point);letter-spacing:0.06em;}
.lab-bv-nav .k i{font-size:11px;}
.lab-bv-nav .t{font-size:14.5px;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.lab-bv-nav .d{font-size:13px;color:var(--ink-3);}

/* ---------- 등록(write) 공통 폼 — Conference_write 디자인 기준 ---------- */
.lab-w{padding:72px 48px 96px;}
.lab-w .lab-title{margin-bottom:40px;}
.lab-w-tophead{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--ink);padding-bottom:16px;}
.lab-w-tophead .opt{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--ink-2);cursor:pointer;}
.lab-w-tophead .opt input{width:17px;height:17px;}
.lab-w-tophead .req-note{font-size:13px;color:var(--ink-3);}
.lab-w-tophead .req-note b{color:#e5484d;}
.lab-w-row{display:grid;grid-template-columns:minmax(120px,180px) 1fr;align-items:center;border-bottom:1px solid var(--line-2);padding:10px 0;}
.lab-w-row.top{align-items:start;}
.lab-w-row > label,.lab-w-row > .lab-w-label{padding:0 18px;font-size:14px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:4px;}
.lab-w-row.top > label,.lab-w-row.top > .lab-w-label{padding-top:14px;}
.lab-w-row .req{color:#e5484d;font-weight:700;}
.lab-w-field{padding:6px 8px;min-width:0;}
.lab-w-input{width:100%;padding:12px 15px;border:1px solid var(--line);border-radius:8px;font-size:14.5px;background:#fff;color:var(--ink);}
.lab-w-input.w260{max-width:260px;}
.lab-w-help{display:block;margin-top:6px;font-size:12.5px;color:var(--ink-3);}
.lab-w-select{width:220px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font-size:14.5px;background:#fff;color:var(--ink-2);}
.lab-w-editor{border:1px solid var(--line);border-radius:10px;overflow:hidden;}
.lab-w-editor textarea{width:100%;height:220px;border:none;padding:16px;font-size:14.5px;resize:vertical;}

/* 드래그&드롭 파일 업로드 */
.lab-dz{border:1.5px dashed var(--point-line);border-radius:10px;background:var(--bg);padding:30px;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;transition:all 0.15s;}
.lab-dz.drag{border-color:var(--point);background:var(--point-tint);}
.lab-dz i{font-size:22px;color:var(--point);}
.lab-dz .t{font-size:14.5px;font-weight:700;color:var(--ink);}
.lab-dz .t span{color:var(--point);}
.lab-dz .s{font-size:12.5px;color:var(--ink-3);}
.lab-dz-files{display:flex;flex-direction:column;gap:10px;}
.lab-dz-item{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:8px;padding:10px 14px;background:#fff;}
.lab-dz-item .ext{width:32px;height:32px;flex:none;border-radius:6px;background:var(--point-tint);color:var(--point);display:flex;align-items:center;justify-content:center;font-size:10.5px;font-weight:800;}
.lab-dz-item .nm{flex:1;min-width:0;font-size:13.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.lab-dz-item .sz{font-size:12px;color:var(--ink-3);white-space:nowrap;}
.lab-dz-item .rm{width:26px;height:26px;border:none;border-radius:5px;background:transparent;color:var(--ink-3);cursor:pointer;}
.lab-dz-item .rm:hover{background:var(--line-2);color:#e5484d;}
.lab-dz-item label{font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:5px;cursor:pointer;}
.lab-w-hiddenfiles{display:none;}

/* 저자 선택기 */
.lab-people{margin-top:8px;border:1px solid var(--line);border-radius:10px;background:var(--bg);padding:14px 16px;display:none;}
.lab-people.open{display:block;}
.lab-people .pg-title{font-size:12px;font-weight:800;color:var(--ink-3);letter-spacing:0.1em;margin:8px 0 6px;}
.lab-people .pg-title:first-child{margin-top:0;}
.lab-people .plist{display:flex;gap:6px;flex-wrap:wrap;}
.lab-people .p{font-size:13px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 13px;cursor:pointer;}
.lab-people .p:hover{border-color:var(--point);color:var(--point);}
.lab-people .p.on{background:var(--point);border-color:var(--point);color:#fff;}

/* 하단 버튼 */
.lab-w-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:30px;}
.lab-w-cancel{display:inline-flex;align-items:center;padding:12px 28px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:15px;font-weight:600;cursor:pointer;}
.lab-w-cancel:hover{color:var(--ink);}
.lab-w-submit{padding:12px 34px;border-radius:8px;border:none;background:var(--point);color:#fff;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 4px 14px rgba(15,37,87,0.25);}
@supports (color: oklch(from red l c h)) {
    .lab-w-submit{box-shadow:0 4px 14px oklch(from var(--point) l c h / 0.25);}
}
.lab-w-submit:hover{background:var(--point-dark);}

/* ---------- 댓글 — board_basic_view 디자인 기준 ---------- */
.lab-cmt{margin-top:44px;}
.lab-cmt-head{display:flex;align-items:center;gap:8px;padding-bottom:14px;border-bottom:2px solid var(--ink);}
.lab-cmt-head .tt{font-size:16px;font-weight:800;color:var(--ink);}
.lab-cmt-head .cnt{font-size:13px;font-weight:700;color:var(--ink-2);background:var(--line-2);border-radius:999px;padding:2px 10px;}
.lab-cmt-empty{padding:44px 0;text-align:center;color:var(--ink-3);font-size:14px;}
.lab-cmt-item{padding:20px 6px;border-bottom:1px solid var(--line-2);}
/* 답글 들여쓰기 : 단계(--cdepth)만 마크업에서 받고 폭은 여기서 계산 → 화면폭별로 축소 가능 */
.lab-cmt-item.is-reply{margin-left:calc(var(--cdepth,0) * 32px);border-left:2px solid var(--line);padding-left:14px;}
.lab-cmt-item .meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px;}
.lab-cmt-item .who{font-size:14px;font-weight:700;color:var(--ink);}
.lab-cmt-item .when{font-size:12.5px;color:var(--ink-3);}
.lab-cmt-item .body{font-size:14.5px;line-height:1.7;color:var(--ink-2);}
.lab-cmt-item .cbtns{display:flex;gap:8px;margin-top:8px;}
.lab-cmt-item .cbtns a,.lab-cmt-item .cbtns button{font-size:12.5px;color:var(--ink-3);background:none;border:none;cursor:pointer;padding:0;}
.lab-cmt-item .cbtns a:hover,.lab-cmt-item .cbtns button:hover{color:var(--point);}
.lab-cmt-form{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:20px;}
.lab-cmt-form textarea{width:100%;height:110px;border:none;padding:16px;font-size:14.5px;resize:vertical;}
.lab-cmt-form .foot{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--bg);border-top:1px solid var(--line);}
.lab-cmt-form .foot label{display:flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;color:var(--ink-2);cursor:pointer;}
.lab-cmt-form .foot label input{width:15px;height:15px;}
.lab-cmt-form .foot .send{padding:10px 22px;border-radius:7px;border:none;background:var(--point);color:#fff;font-size:13.5px;font-weight:700;cursor:pointer;}
.lab-cmt-form .foot .send:hover{background:var(--point-dark);}
.lab-cmt-form .guest-row{display:flex;gap:8px;padding:10px 14px 0;}
.lab-cmt-form .guest-row input{padding:9px 12px;border:1px solid var(--line);border-radius:7px;font-size:13.5px;}


/* 색상 팔레트 선택 */
.lab-palette{display:flex;flex-wrap:wrap;gap:8px;}
.lab-palette .pl{display:inline-flex;align-items:center;gap:8px;padding:7px 13px 7px 9px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer;font-size:13px;font-weight:600;color:var(--ink-2);transition:border-color .15s,color .15s,box-shadow .15s;}
.lab-palette .pl:hover{border-color:var(--point-line);color:var(--ink);}
.lab-palette .pl input{position:absolute;opacity:0;width:0;height:0;}
.lab-palette .pl .sw{width:18px;height:18px;border-radius:50%;background:var(--point);border:1px solid rgba(20,24,40,.14);flex:none;}
.lab-palette .pl.on{border-color:var(--point);color:var(--point);box-shadow:0 0 0 3px var(--point-tint);}

/* ==========================================================
   반응형 — 1600 / 1400 / 1200 / 1024 / 768 / 500
   ========================================================== */

/* ── 1600 ─────────────────────────────────── */
@media (max-width:1600px){
    .lab-title h2{font-size:32px;}
    .lab-group-head .gname{font-size:32px;}

    .lab-basic-head,.lab-basic-row{grid-template-columns:18px 48px minmax(0,1fr) 68px 104px;gap:11px;}
    .lab-basic-head.no-chk,.lab-basic-row.no-chk{grid-template-columns:48px minmax(0,1fr) 68px 104px;}
    .lab-basic-row .subj a{font-size:17px;}

    .lab-bv-head h3{font-size:24px;}
    .lab-bv-con{padding:30px;}

    .lab-w{padding:64px 44px 88px;}
}

/* ── 1400 ─────────────────────────────────── */
@media (max-width:1400px){
    .lab-title h2{font-size:30px;}
    .lab-group-head .gname{font-size:30px;}

    .lab-basic-head,.lab-basic-row{grid-template-columns:18px 46px minmax(0,1fr) 64px 98px;gap:10px;}
    .lab-basic-head.no-chk,.lab-basic-row.no-chk{grid-template-columns:46px minmax(0,1fr) 64px 98px;}
    .lab-basic-row{padding:16px 6px;}
    .lab-basic-row .subj a{font-size:16.5px;}
    .lab-basic-row .cell{font-size:14.5px;}

    .lab-bv-head{padding:28px 4px 22px;}
    .lab-bv-head h3{font-size:23px;}
    .lab-bv-con{padding:28px;}
    .lab-bv-nav{padding:17px 20px;gap:14px;}

    .lab-w{padding:60px 40px 80px;}
    .lab-w-row{grid-template-columns:minmax(116px,170px) 1fr;}
}

/* ── 1200 ─────────────────────────────────── */
@media (max-width:1200px){
    .lab-title h2{font-size:28px;}
    .lab-group-head .gname{font-size:28px;}

    .lab-basic-bar{gap:10px;}
    .lab-basic-bar .lft{gap:12px;}
    .lab-basic-head,.lab-basic-row{grid-template-columns:18px 44px minmax(0,1fr) 60px 94px;gap:9px;}
    .lab-basic-head.no-chk,.lab-basic-row.no-chk{grid-template-columns:44px minmax(0,1fr) 60px 94px;}
    .lab-basic-row{padding:15px 6px;}
    .lab-basic-row .subj a{font-size:16px;}
    .lab-basic-row .cell{font-size:14px;}
    .lab-basic-sch input{width:240px;}

    .lab-bv-head{padding:26px 4px 20px;}
    .lab-bv-head h3{font-size:22px;}
    .lab-bv-con{padding:26px;font-size:14.5px;}
    .lab-bv-nav{padding:16px 18px;}

    .lab-w{padding:56px 36px 72px;}
    .lab-w-row{grid-template-columns:minmax(110px,160px) 1fr;}
    .lab-w-row > label,.lab-w-row > .lab-w-label{padding:0 14px;}
    .lab-w-editor textarea{height:200px;}

    .lab-cmt-item.is-reply{margin-left:calc(var(--cdepth,0) * 26px);}
}

/* ── 1024 ─────────────────────────────────── */
@media (max-width:1024px){
    .lab-title h2{font-size:26px;}
    .lab-group-head{gap:14px;}
    .lab-group-head .gname{font-size:26px;}

    .lab-btn,.lab-btn-dark,.lab-btn-point,.lab-btn-ink{padding:8px 15px;font-size:13.5px;}
    .lab-wrap .pg_wrap{margin-top:36px;gap:3px;}
    .lab-wrap .pg_page,.lab-wrap .pg_current{min-width:34px;height:34px;font-size:13.5px;}
    .lab-wrap .pg_start,.lab-wrap .pg_prev,.lab-wrap .pg_next,.lab-wrap .pg_end{min-width:34px;}

    .lab-pills{margin-top:26px;}
    .lab-pill{padding:8px 18px;font-size:13.5px;}

    .lab-basic-head,.lab-basic-row{grid-template-columns:18px 42px minmax(0,1fr) 56px 88px;gap:8px;}
    .lab-basic-head.no-chk,.lab-basic-row.no-chk{grid-template-columns:42px minmax(0,1fr) 56px 88px;}
    .lab-basic-head{padding:12px 6px;font-size:12.5px;}
    .lab-basic-row{padding:14px 6px;}
    .lab-basic-row .subj{gap:6px;}
    .lab-basic-row .subj a{font-size:15.5px;}
    .lab-basic-row .cell{font-size:13.5px;}
    .lab-basic-empty{padding:48px 0;}
    .lab-basic-foot{margin-top:18px;}
    .lab-basic-sch{margin-top:24px;gap:8px;}
    .lab-basic-sch input{width:220px;}

    .lab-bv-head{padding:24px 2px 18px;}
    .lab-bv-head h3{font-size:21px;margin-bottom:14px;}
    .lab-bv-con{padding:22px;font-size:14px;border-radius:11px;}
    .lab-bv-file a.fitem{padding:11px 14px;gap:10px;}
    .lab-bv-file .nm{font-size:14px;}
    .lab-bv-nav{padding:15px 16px;gap:12px;}
    .lab-bv-nav .t{font-size:14px;}

    .lab-w{padding:48px 30px 64px;}
    .lab-w .lab-title{margin-bottom:32px;}
    .lab-w-select{width:100%;max-width:220px;}
    .lab-w-editor textarea{height:180px;}
    .lab-dz{padding:24px 18px;}

    .lab-cmt{margin-top:36px;}
    .lab-cmt-item.is-reply{margin-left:calc(var(--cdepth,0) * 22px);padding-left:12px;}
}

/* ── 768 (모바일) ─────────────────────────── */
@media (max-width:768px){
    .lab-title h2{font-size:23px;}
    .lab-group-head{gap:10px;}
    .lab-group-head .gname{font-size:23px;}

    /* 분류 탭 : 개수가 많아도 줄바꿈 대신 가로 스크롤 (알약 바 형태 유지) */
    .lab-pills{max-width:100%;flex-wrap:nowrap;overflow-x:auto;margin-top:22px;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
    .lab-pills::-webkit-scrollbar{display:none;}
    .lab-pill{flex:none;padding:8px 15px;font-size:13px;}

    /* 상단 바 */
    .lab-basic-bar{gap:8px;padding-bottom:10px;}
    .lab-basic-bar .lft{gap:10px;flex:1 1 auto;min-width:0;}
    .lab-basic-bar .lft .lab-chkall{font-size:12.5px;}
    .lab-basic-bar .rgt{gap:6px;flex:none;}
    .lab-total{font-size:12.5px;}

    /* 목록 : 표 → 카드형. 제목 한 줄, 조회/날짜 아랫줄 */
    .lab-basic-head{display:none;}
    .lab-basic-head + .lab-basic-row,
    .lab-basic-head + .lab-basic-empty{border-top:2px solid var(--ink);}
    .lab-basic-row,.lab-basic-row.no-chk{
        display:flex;flex-wrap:wrap;align-items:center;
        grid-template-columns:none;gap:0 8px;padding:13px 4px;
    }
    .lab-basic-row input[type=checkbox]{order:1;flex:none;}
    .lab-basic-row .no{order:2;flex:none;min-width:20px;font-size:12px;}
    /* flex-basis 를 0 으로 둬야 긴 제목이 번호와 같은 줄에 남는다(auto 면 통째로 줄바꿈) */
    .lab-basic-row .subj{order:3;flex:1 1 0;min-width:0;gap:6px;}
    .lab-basic-row .subj a{font-size:15px;}
    /* 강제 줄바꿈 : 이 뒤(order 5)의 항목은 다음 줄로 */
    .lab-basic-row::after{content:"";order:4;flex:0 0 100%;height:0;}
    .lab-basic-row .cell{order:5;flex:none;margin-top:6px;font-size:12px;text-align:left;}
    .lab-basic-row .cell.mut:not(.date):before{content:"조회 ";}
    .lab-basic-row .cell.date:before{content:"·";margin-right:8px;color:var(--line);}
    .lab-basic-empty{padding:40px 0;font-size:13px;}

    .lab-basic-foot{margin-top:14px;gap:5px;}
    .lab-selbtn{padding:7px 11px;font-size:12px;}

    /* 검색 */
    .lab-basic-sch{margin-top:20px;gap:6px;flex-wrap:nowrap;}
    .lab-basic-sch select{flex:none;padding:9px 8px;font-size:13px;}
    .lab-basic-sch input{flex:1 1 auto;width:auto;padding:9px 12px;font-size:13px;}
    .lab-basic-sch button{flex:none;padding:9px 14px;}

    /* 보기 */
    .lab-bv-head{padding:20px 2px 16px;}
    .lab-bv-head h3{font-size:19px;margin-bottom:12px;}
    .lab-bv-meta{flex-direction:column;align-items:flex-start;gap:7px;}
    .lab-bv-meta .stats{gap:12px;font-size:12px;flex-wrap:wrap;white-space:normal;}
    .lab-bv-con{padding:18px 16px;font-size:13.5px;border-radius:10px;gap:12px;}

    .lab-bv-file{margin-top:18px;}
    .lab-bv-file a.fitem{flex-wrap:wrap;gap:8px 10px;padding:10px 12px;border-radius:10px;}
    .lab-bv-file .ext{width:30px;height:30px;font-size:10px;}
    .lab-bv-file .nm{flex:1 1 0;font-size:13.5px;}
    .lab-bv-file .dl{order:3;}
    .lab-bv-file .inf{order:4;flex:1 1 100%;padding-left:40px;font-size:11.5px;}

    .lab-vbtns{flex-direction:column;gap:8px;}
    .lab-vbtns .grp{width:100%;gap:5px;}
    .lab-vbtns .grp > *{flex:1 1 0;min-width:0;}
    .lab-bv-btns{margin-top:20px;}

    .lab-bv-nav{grid-template-columns:minmax(0,1fr) auto;gap:6px 10px;padding:13px 14px;margin-top:12px;border-radius:10px;}
    .lab-bv-nav .k{grid-column:1;grid-row:1;font-size:11px;}
    .lab-bv-nav .d{grid-column:2;grid-row:1;font-size:12px;}
    .lab-bv-nav .t{grid-column:1 / -1;grid-row:2;font-size:13.5px;}

    /* 등록 폼 */
    .lab-w{padding:36px 20px 48px;}
    .lab-w .lab-title{margin-bottom:26px;}
    .lab-w-tophead{padding-bottom:12px;flex-wrap:wrap;gap:8px;}
    .lab-w-tophead .opt,.lab-w-tophead .req-note{font-size:13px;}
    .lab-w-row{grid-template-columns:1fr;padding:8px 0;}
    .lab-w-row.top{align-items:stretch;}
    .lab-w-row > label,.lab-w-row > .lab-w-label{padding:6px 4px 0;font-size:13.5px;}
    .lab-w-row.top > label,.lab-w-row.top > .lab-w-label{padding-top:6px;}
    .lab-w-field{padding:6px 4px;}
    .lab-w-input,.lab-w-select{width:100%;max-width:none;padding:11px 13px;font-size:14px;}
    .lab-w-input.w260{max-width:none;}
    .lab-w-editor textarea{height:160px;padding:14px;font-size:14px;}
    .lab-w-chk{align-items:flex-start;font-size:13.5px;line-height:1.45;}
    .lab-w-chk input{flex:none;margin-top:1px;}
    .lab-dz{padding:20px 14px;}
    .lab-dz-item{padding:9px 11px;gap:9px;}
    .lab-w-foot{gap:6px;margin-top:22px;}
    .lab-w-cancel,.lab-w-submit{flex:1 1 0;justify-content:center;padding:12px 10px;font-size:14px;text-align:center;}

    /* 댓글 */
    .lab-cmt{margin-top:30px;}
    .lab-cmt-item{padding:16px 2px;}
    .lab-cmt-item.is-reply{margin-left:calc(var(--cdepth,0) * 14px);padding-left:10px;}
    .lab-cmt-item .body{font-size:13.5px;}
    .lab-cmt-form textarea{height:96px;padding:14px;font-size:14px;}
    .lab-cmt-form .foot{flex-wrap:wrap;gap:8px;padding:10px 12px;}
    .lab-cmt-form .guest-row{flex-wrap:wrap;padding:10px 12px 0;}
    .lab-cmt-form .guest-row input{flex:1 1 130px;min-width:0;}
}

/* ── 500 ──────────────────────────────────── */
@media (max-width:500px){
    .lab-title h2{font-size:20px;}
    .lab-group-head .gname{font-size:20px;}

    .lab-btn,.lab-btn-dark,.lab-btn-point,.lab-btn-ink{padding:8px 12px;font-size:12.5px;}
    .lab-btn i,.lab-btn-dark i,.lab-btn-point i{font-size:11px;margin-right:5px;}
    .lab-wrap .pg_wrap{margin-top:28px;}
    .lab-wrap .pg_page,.lab-wrap .pg_current{min-width:30px;height:30px;padding:0 5px;font-size:12.5px;}
    .lab-wrap .pg_start,.lab-wrap .pg_prev,.lab-wrap .pg_next,.lab-wrap .pg_end{min-width:30px;}
    .lab-pill{padding:7px 13px;font-size:12.5px;}

    .lab-basic-bar{padding-bottom:8px;}
    .lab-total{font-size:12px;}
    .lab-basic-row{padding:12px 2px;}
    .lab-basic-row .no{min-width:18px;font-size:11.5px;}
    .lab-basic-row .subj a{font-size:14px;}
    .lab-basic-row .cell{font-size:11.5px;margin-top:5px;}
    .lab-basic-row .subj .nbadge{font-size:9px;padding:1px 5px;}

    .lab-basic-sch{gap:5px;}
    .lab-basic-sch select{padding:8px 5px;font-size:12px;}
    .lab-basic-sch input{padding:8px 10px;font-size:12px;}
    .lab-basic-sch button{padding:8px 12px;font-size:12px;}

    .lab-bv-head{padding:18px 2px 14px;}
    .lab-bv-head h3{font-size:17px;}
    .lab-bv-meta .who{font-size:12.5px;}
    .lab-bv-meta .stats{gap:10px;font-size:11.5px;}
    .lab-bv-con{padding:15px 13px;font-size:13px;}
    .lab-bv-file .ext{width:27px;height:27px;font-size:9px;}
    .lab-bv-file .nm{font-size:12.5px;}
    .lab-bv-file .inf{padding-left:36px;font-size:11px;}
    .lab-bv-nav{padding:12px;}
    .lab-bv-nav .t{font-size:12.5px;}

    .lab-w{padding:28px 14px 40px;}
    .lab-w-input,.lab-w-select{padding:10px 12px;font-size:13.5px;}
    .lab-w-editor textarea{height:140px;padding:12px;font-size:13.5px;}
    .lab-w-help{font-size:11.5px;}
    .lab-dz{padding:16px 12px;}
    .lab-dz .t{font-size:13.5px;}
    .lab-dz .s{font-size:11.5px;}
    .lab-w-cancel,.lab-w-submit{padding:11px 8px;font-size:13.5px;}

    .lab-cmt-head .tt{font-size:15px;}
    .lab-cmt-item{padding:14px 2px;}
    .lab-cmt-item.is-reply{margin-left:calc(var(--cdepth,0) * 10px);padding-left:8px;}
    .lab-cmt-item .who{font-size:13px;}
    .lab-cmt-item .when{font-size:11.5px;}
    .lab-cmt-item .body{font-size:13px;}
    .lab-cmt-form textarea{height:88px;padding:12px;font-size:13.5px;}
    .lab-cmt-form .foot .send{padding:9px 18px;font-size:12.5px;}
}