/* ---------- 게시판 스킨 공통 ---------- */
.lab-wrap{
    --point:#0f2557;
    --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;
    --pad:20px;
    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;}
.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;}
.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 ---------- */
.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);}
.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-w-chk{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--ink-2);cursor:pointer;}
.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;}

/* ---------- 테이블형 목록 ---------- */
.lab-basic{padding:0 0 40px;}
.lab-basic .lab-title{margin-bottom:36px;}
.lab-basic .lab-pills{margin:0 var(--pad) 22px;}
.lab-basic > form{padding: 0;}
.lab-basic .lab-listbar{margin: 0 0 14px;}

.lab-basic-head,.lab-basic-row{display:grid;grid-template-columns:18px 66px minmax(0,1fr) 130px;gap:14px;align-items:center;}
.lab-basic-head.no-chk,.lab-basic-row.no-chk{grid-template-columns:66px minmax(0,1fr) 130px;}
.lab-basic-head{padding:15px 12px;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);font-size: 15px;font-weight:700;color:var(--ink-2);}
.lab-basic-head span{text-align:center;}
.lab-basic-row{padding:18px 12px;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;accent-color:var(--point);}
.lab-basic-row .no{display:flex;justify-content:center;align-items:center;font-size: 13px;color:var(--ink-3);font-weight:600;}
.lab-basic-row .no i{font-size:14px;color:var(--point);}

/* 공지 — 목록 맨 위에 노출되고 행 전체가 옅은 포인트색 */
.lab-basic-row.is-notice{background:var(--point-tint);}
.lab-basic-row.is-notice .subj .tt{font-weight:700;}

/* 분류 배지 — 제목 왼쪽 */
.lab-basic-row .subj{display:flex;align-items:center;gap:10px;min-width:0;}
.lab-basic-row .subj .cbadge{font-size:12px;font-weight:800;color:var(--point);background:var(--point-tint);border:1px solid var(--point-line);border-radius:999px;padding:4px 12px;flex:none;}
.lab-basic-row .subj .cbadge.on{color:#fff;background:var(--point);border-color:var(--point);}
.lab-wrap.lab-basic .lab-basic-row .subj a.tt{font-size: 16px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.lab-wrap.lab-basic .lab-basic-row .subj a.tt:hover{color:var(--point);}
.lab-basic-row .subj .mk{font-size:12px;color:var(--point);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 .date{font-size: 15px;color:var(--ink-3);text-align:center;}

.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;flex-wrap:wrap;}
.lab-basic .pg_wrap{margin-top:32px;}

@media (max-width:860px){
    .lab-basic-head{display:none;}
    .lab-basic-head,.lab-basic-row{grid-template-columns:18px 44px minmax(0,1fr);gap:10px;}
    .lab-basic-head.no-chk,.lab-basic-row.no-chk{grid-template-columns:44px minmax(0,1fr);}
    .lab-basic-row .date{display:none;}
    .lab-basic-row .subj{flex-wrap:wrap;}
    .lab-wrap.lab-basic .lab-basic-row .subj a.tt{white-space:normal;flex:1 1 100%;}
}

/* ---------- 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);}

@media (max-width:840px){
    .lab-basic-head{display:none;}
    .lab-basic-row,.lab-basic-row.no-chk{grid-template-columns:18px minmax(0,1fr);grid-auto-rows:auto;padding:14px 6px;}
    .lab-basic-row.no-chk{grid-template-columns:minmax(0,1fr);}
    .lab-basic-row .no{display:none;}
    .lab-basic-row .cell{grid-column:2;text-align:left;font-size:12.5px;}
    .lab-basic-row.no-chk .cell{grid-column:1;}
}

/* ---------- 등록 폼 ---------- */
.lab-w{padding:0 var(--pad) 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 ---------- */
.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);}
.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;}

/* ---------- 목록 상단 바 ---------- */
.lab-listbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:40px 0 0;padding: 0;}
.lab-listbar .lft{display:flex;align-items:center;gap:14px;flex-wrap:wrap;min-width:0;}
.lab-listbar .rgt{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0;}
.lab-listbar .lab-total{font-size:14px;color:var(--ink-2);}
.lab-listbar .lab-total b{color:var(--point);}

/* 검색창 */
.lab-sch{display:flex;gap:8px;align-items:center;min-width:0;margin:0;}
.lab-sch .lab-sch-input{flex:0 1 180px;min-width:80px;box-sizing:border-box;padding:9px 14px;border:1px solid var(--line);border-radius:6px;font-size:14px;background:#fff;color:var(--ink);}
.lab-sch .lab-sch-input:focus{outline:2px solid var(--point-line);outline-offset:-1px;}
.lab-sch .lab-sch-btn{flex:none;display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border-radius:6px;border:none;background:var(--ink);color:#fff;font-size:14px;cursor:pointer;line-height:1.5;}
.lab-sch .lab-sch-btn:hover{background:var(--point);}
.lab-sch .lab-sch-sel{padding:9px 12px;border:1px solid var(--line);border-radius:6px;font-size:14px;color:var(--ink-2);background:#fff;}

@media (max-width:860px){
    .lab-listbar{flex-direction:column;align-items:flex-start;}
    .lab-listbar .rgt{width:100%;}
    .lab-sch{flex:1 1 100%;}
    .lab-sch .lab-sch-input{flex:1 1 auto;}
}

/* ---------- 공지 · 분류 배지 ---------- */
.lab-cbadge{display:inline-flex;align-items:center;font-size:12px;font-weight:800;color:var(--point);background:var(--point-tint);border:1px solid var(--point-line);border-radius:999px;padding:4px 12px;flex:none;white-space:nowrap;}
.lab-cbadge.on{color:#fff;background:var(--point);border-color:var(--point);}
.lab-notice-mark{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:800;color:#fff;background:var(--point);border-radius:999px;padding:4px 11px;flex:none;white-space:nowrap;}
.lab-notice-mark i{font-size:10px;}
.is-notice{background:var(--point-tint);}

/* ---------- 반응형 공통 ---------- */
@media (max-width:840px){
    .lab-pn{grid-template-columns:1fr;}
    .lab-w-row{grid-template-columns:1fr;}
    .lab-w-row > label,.lab-w-row > .lab-w-label{padding:6px 8px 0;}
    .lab-title h2{font-size:27px;}
}

/* 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);}

@media (max-width:1400px){
    .lab-wrap{--pad:clamp(20px,3vw,32px);}
}

/* 배지 가시성 */
.lab-cbadge,
.lab-faq-item .q .cate,
.lab-lecc-item .tag.ok,
.lab-lec-card .tg.mat,
.lab-badge.line{background:oklch(from var(--point) 0.90 calc(c * 0.22) h);border:1px solid var(--point-line);}

/* 제목 태그 폰트 고정 */
.lab-wrap h1,.lab-wrap h2,.lab-wrap h3,.lab-wrap h4,.lab-wrap h5,.lab-wrap h6,
.lab-lecc-modal h3,.lab-lecv-gate h3,
.lab-wrap input,.lab-wrap select,.lab-wrap textarea,.lab-wrap button{font-family:'Pretendard Variable',Pretendard,sans-serif;}

/* ---------- 폰트 크기 기준 ---------- */
.lab-wrap{font-size:16px;}
.lab-jrv-con,.lab-pfv-con,.lab-lecv-con,.lab-bv-con,.lab-vdv-con,.lab-html-con,
.lab-gv-body,.lab-fcv-sec .con,.rs-content,#bo_v_con,.lab-faq-item .a{font-size:16px;line-height:1.8;}
.lab-pfv-sec .row .b,.lab-mbv-sec .row .b{font-size:16px;line-height:1.7;}

/* 모바일 가로 스크롤 방지 */
.lab-pn{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
.lab-pn a{min-width:0;max-width:100%;}
.lab-pn .t{display:block;min-width:0;}
@media (max-width:840px){ .lab-pn{grid-template-columns:minmax(0,1fr);} }

/* 모바일 분류 탭 */
.lab-pill{white-space:nowrap;}
@media (max-width:860px){
    .lab-pills{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;width:auto;max-width:fit-content;}
    .lab-pills::-webkit-scrollbar{display:none;}
    .lab-pills .lab-pill{flex:none;}
}

/* 모바일: 보기 화면 좌우 여백 확보 */
@media (max-width:860px){
    article#bo_v.lab-basic{padding-left:var(--pad);padding-right:var(--pad);}
}

/* ---------- Professor (lab_professor) ---------- */
/* 화면 본문은 css/sub.css 의 #prof 스타일을 그대로 쓴다. 여기서는 관리자 도구·작성 도움말만 정의 */
.lab-pf-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin:0 auto 40px;}
.lab-pf-bar .lft,.lab-pf-bar .rgt{display:flex;flex-wrap:wrap;gap:8px;}
.lab-pf-bar .lab-btn,.lab-pf-bar .lab-btn-dark,.lab-pf-bar .lab-btn-point{font-size:16px;}
#prof .pf_empty{padding:80px 20px;border-top:2px solid #C3CDDD;border-bottom:1px solid #E3E3E3;text-align:center;font-size:18px;color:#8A8A8A;}
#prof .pf_top.pf_cur .pf_photo .img{outline:3px solid #2f7cf6;outline-offset:6px;}

#prof .pf_tools{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;}
#prof .pf_intro .pf_tools{margin-top:24px;}
#prof .pf_tools a{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border:1px solid #D9D9D9;border-radius:100px;background:#fff;font-size:16px;font-weight:500;color:#5D5D5D;transition:all .3s;}
#prof .pf_tools a i{font-size:13px;}
#prof .pf_tools a.ed:hover{border-color:#093880;background:#093880;color:#fff;}
#prof .pf_tools a.del:hover{border-color:#c0392b;background:#c0392b;color:#fff;}
#prof .pf_none{padding:22px 2px;border-top:2px solid #C3CDDD;font-size:16px;color:#8A8A8A;}

/* 작성 화면 — 내용 입력칸·규칙 안내 */
.lab-w #lab_f_wr_10{min-height:420px !important;font-size:16px;line-height:1.7;}
.pf-help{margin-top:12px;padding:16px 18px;border-radius:10px;background:var(--bg, #f6f7f9);font-size:16px;line-height:1.6;color:#4b5160;white-space:normal;}
.pf-help p{margin:0 0 6px;}
.pf-help .s{color:#8a90a0;}
.pf-help .common{margin:8px 0 0;}
.pf-help pre{margin:8px 0 10px;padding:12px 14px;border:1px solid #e3e6ec;border-radius:8px;background:#fff;font-family:Consolas,'D2Coding',monospace;font-size:16px;line-height:1.7;white-space:pre-wrap;overflow-x:auto;color:#1a1d24;}
.pf-help code{padding:1px 6px;border-radius:4px;background:#fff;border:1px solid #e3e6ec;font-family:Consolas,'D2Coding',monospace;font-size:16px;word-break:break-all;}
@media (max-width:768px){
    .lab-pf-bar{margin-bottom:30px;}
    .lab-w #lab_f_wr_10{min-height:320px !important;}
}

/* 작성 화면 — 입력칸 편집기 (pf_write.js) */
.pf-fill{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin:0 0 20px;padding:16px 18px;border:1px dashed var(--point-line);border-radius:12px;background:var(--point-tint);}
.pf-fill .t{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:700;color:var(--ink);}
.pf-fill .t i{color:var(--point);}
.pf-fill .b{display:flex;flex-wrap:wrap;gap:6px;}
.pf-fill button{padding:7px 14px;border:1px solid var(--point-line);border-radius:100px;background:#fff;font-size:16px;color:var(--point);cursor:pointer;}
.pf-fill button:hover{background:var(--point);border-color:var(--point);color:#fff;}

.pf-ed{display:flex;flex-direction:column;gap:12px;}
.pf-ed-body{display:flex;flex-direction:column;gap:12px;}
.pf-ed-mode{display:flex;justify-content:flex-end;}
.pf-tip{margin:0;padding:12px 14px;border-radius:8px;background:var(--bg);font-size:16px;line-height:1.6;color:var(--ink-2);white-space:normal;word-break:keep-all;}
.pf-list{display:flex;flex-direction:column;gap:10px;}

.pf-b{display:inline-flex;align-items:center;justify-content:center;gap:6px;flex:none;height:40px;min-width:40px;padding:0 12px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:16px;color:var(--ink-2);cursor:pointer;}
.pf-b:hover{border-color:var(--point-line);color:var(--point);}
.pf-b.del:hover{border-color:#e3b4ae;color:#c0392b;}
.pf-b i{font-size:14px;}
.pf-b.ghost{border-style:dashed;}
.pf-b.sm{align-self:flex-start;height:36px;}
.pf-b.add{height:46px;border:1px dashed var(--point);color:var(--point);font-weight:600;}
.pf-b.add:hover{background:var(--point);color:#fff;}
.pf-mv{display:flex;gap:4px;flex:none;margin-left:auto;}

.pf-row,.pf-blk,.pf-box,.pf-item{display:flex;flex-direction:column;gap:8px;}
.pf-row,.pf-blk{padding:14px;border:1px solid var(--line);border-radius:10px;background:#fff;}
.pf-row-main{display:flex;align-items:center;gap:8px;}
.pf-row-main .lab-w-input{min-width:0;}
.pf-row-main .w-when{flex:0 0 230px;}
.pf-row-main .w-ttl,.pf-row-main .w-it{flex:1 1 auto;}
.pf-row-head{display:flex;align-items:center;gap:8px;}
.pf-row-head .no{font-weight:700;font-size:16px;color:var(--point);}
.pf-row-head .tag{padding:3px 10px;border-radius:100px;background:var(--point-tint);font-size:16px;font-weight:600;color:var(--point);}
.pf-subs{display:flex;flex-direction:column;gap:6px;padding-left:24px;}
.pf-subs:empty{display:none;}
.pf-sub{display:flex;align-items:center;gap:8px;}
.pf-sub .lab-w-input{flex:1 1 auto;min-width:0;}
.pf-sub .dash{flex:none;color:var(--ink-3);font-size:16px;}
.pf-row .pf-b.sm{margin-left:24px;}

.pf-blk{gap:10px;background:#fbfcfe;}
.pf-blk .w-ds{height:auto;min-height:70px;resize:vertical;}
.pf-items{display:flex;flex-direction:column;gap:8px;}
.pf-items-list{display:flex;flex-direction:column;gap:8px;}
.pf-items-list:empty{display:none;}
.pf-item{padding:10px;border:1px solid var(--line-2);border-radius:8px;background:#fff;}
.pf-item .dot{flex:none;width:6px;height:6px;border-radius:50%;background:#A6B7D9;}
.pf-item .pf-b.sm{margin-left:24px;}
.pf-items > .pf-b{align-self:flex-start;}
.pf-boxes{display:flex;flex-direction:column;gap:10px;}
.pf-boxes:empty{display:none;}
.pf-box{padding:14px;border-radius:10px;background:#F1F4F9;}
.pf-blk > .pf-b{align-self:flex-start;}

@media (max-width:768px){
    .pf-row-main{flex-wrap:wrap;}
    .pf-row-main .w-when,.pf-row-main .w-ttl,.pf-row-main .w-it{flex:1 1 100%;}
    .pf-mv{margin-left:0;}
    .pf-subs{padding-left:12px;}
    .pf-row .pf-b.sm,.pf-item .pf-b.sm{margin-left:12px;}
}