:root{--ink:#0F172A;--sub:#475569;--line:#CBD5E1;--bg:#F8FAFC;--card:#fff;--brand:#0F172A;--accent:#2563EB;--ok:#16A34A;--warn:#D97706;--bad:#DC2626;--gutter:16px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;color-scheme:light}
html,body{margin:0;background:#F8FAFC;color:var(--ink)}
body{font-family:"NanumSquare","Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:17px;line-height:1.65;word-break:keep-all;overflow-wrap:anywhere;overflow-x:hidden}
button,input{font:inherit}
a{color:var(--accent)}
.btn{min-height:44px;min-width:44px;padding:8px 16px;border:2px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;font-weight:700;cursor:pointer}
.btn:hover{border-color:#94A3B8}
.btn-on{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-bad{background:var(--bad);border-color:var(--bad);color:#fff}
.btn-sm{min-height:44px;padding:6px 12px;font-size:15px}

/* 상단 */
.top{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:20}
.tabbar{display:flex;gap:6px;overflow-x:auto;padding:8px var(--gutter) 0;max-width:1200px;margin:0 auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.tabbar[hidden]{display:none}
.tab{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:4px 14px;border-radius:999px;border:2px solid var(--line);color:var(--sub);text-decoration:none;font-weight:700;font-size:14px;white-space:nowrap;background:#fff}
.tab[aria-current="page"]{background:var(--brand);border-color:var(--brand);color:#fff}
.head-inner{max-width:1200px;margin:0 auto;padding:6px var(--gutter) 0}
.titlerow{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-top:6px}
#h1{margin:0;font-size:27px;line-height:1.3;font-weight:800;letter-spacing:-.01em}
.top-actions{flex:none;display:flex;gap:8px}
.auth-form{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 12px;margin-top:8px;background:#FFFBEB;border:1px solid #FDE68A;border-radius:12px}
.auth-form[hidden]{display:none}
.pagehead{padding:4px 0 14px}
.sec-del{display:none}
.editing .sec-del{display:inline-flex}

.auth-form[hidden]{display:none}
.auth-form input{min-height:44px;width:160px;padding:6px 12px;border:2px solid var(--line);border-radius:10px;font-size:17px}
.auth-msg{color:var(--bad);font-weight:700;font-size:15px}
.tab-add{flex:none;min-height:44px;padding:6px 14px;border:2px dashed #94A3B8;background:#fff;border-radius:12px 12px 0 0;font-weight:700;color:var(--sub);cursor:pointer}
.tab-new{flex:none;display:inline-flex;gap:6px;align-items:center;padding-right:6px}
.tab-new input{min-height:44px;width:180px;padding:6px 10px;border:2px solid var(--line);border-radius:10px;font-size:16px}

/* 레이아웃 */
.layout{max-width:1200px;margin:0 auto;padding:0 var(--gutter) 96px}
/* 섹션 바: 공지 탭 바(페이지 전환) 아래, 스크롤 시 화면 맨 위에 고정. 공지 탭 바는 같이 스크롤되어 사라져 화면을 덜 차지한다 */
.secbar{position:sticky;top:0;z-index:30;background:#111827;box-shadow:0 2px 8px rgba(15,23,42,.35)}
.secbar a{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:4px 14px;color:#CBD5E1;text-decoration:none;font-weight:700;font-size:15px;white-space:nowrap;border-bottom:4px solid transparent}
.secbar a:hover{color:#fff}
.secbar a.on{color:#fff;font-weight:800;border-bottom-color:#7DD3FC;background:rgba(255,255,255,.1)}
.secbar-in{display:flex;gap:2px;overflow-x:auto;max-width:1200px;margin:0 auto;padding:0 var(--gutter);scrollbar-width:none;-webkit-overflow-scrolling:touch}
.secbar-in::-webkit-scrollbar{display:none}

.meta{color:var(--sub);font-size:16px;margin:2px 0}
.meta b{color:var(--ink)}
.contact{display:inline-flex;align-items:center;min-height:44px;padding:6px 14px;border-radius:12px;background:var(--ok);color:#fff;font-weight:800;text-decoration:none;margin:6px 8px 0 0}
.pagehead .row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:6px}
.name-in,.slug-in,.sec-in{min-height:44px;padding:6px 12px;border:2px solid var(--line);border-radius:10px;font-size:17px;width:100%;max-width:420px}

/* 업데이트 내역 */
.logpanel{background:#fff;border:2px solid var(--line);border-radius:14px;margin:10px 0 6px}
.logpanel>summary{cursor:pointer;min-height:44px;padding:10px 16px;font-weight:800;list-style:none;display:flex;align-items:center;gap:8px}
.logpanel>summary::-webkit-details-marker{display:none}
.logpanel>summary::before{content:"▸";color:var(--sub)}
.logpanel[open]>summary::before{content:"▾"}
.log-body{padding:0 16px 14px}
.log-tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:8px;font-size:15px}
.log-list{list-style:none;margin:0;padding:0}
.log-list li{padding:10px 0;border-top:1px solid #E2E8F0;font-size:16px;line-height:1.5}
.log-when{color:var(--sub);font-size:14px;margin-right:8px}
.kind{display:inline-block;padding:1px 8px;border-radius:8px;font-size:13px;font-weight:800;margin-right:6px;background:#E2E8F0}
.kind-추가,.kind-탭추가{background:#DCFCE7;color:#166534}
.kind-수정,.kind-탭이름변경,.kind-복원{background:#FEF3C7;color:#92400E}
.kind-삭제,.kind-탭삭제{background:#FEE2E2;color:#991B1B}
.log-sum{display:block;color:var(--sub);font-size:15px}
.log-tab{color:var(--sub);font-size:13px}
.empty{color:var(--sub);padding:8px 0}

/* 섹션/블록 */
.sec{scroll-margin-top:var(--secbar-h,64px);margin-top:28px}
.sec-h{margin:0 0 12px;font-size:22px;line-height:1.35;font-weight:800;padding-bottom:8px;border-bottom:3px solid var(--ink)}
.blk{background:var(--card);border:2px solid #E2E8F0;border-radius:16px;padding:16px;margin:0 0 18px;display:grid;grid-template-columns:minmax(0,1fr);gap:14px}
.blk-h{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 6px;font-size:20px;line-height:1.4;font-weight:800}
.num{background:var(--brand);color:#fff;border-radius:10px;padding:0 10px;font-size:16px}
.badge{border-radius:8px;padding:0 8px;font-size:13px;font-weight:800;line-height:1.6}
.badge-new{background:#DC2626;color:#fff}
.badge-upd{background:#F59E0B;color:#fff}
.body ul,.body ol{margin:0;padding-left:1.3em}
.body li{margin:6px 0;font-size:17px;line-height:1.65}
.body b{background:linear-gradient(transparent 60%,#FDE68A 60%)}
.card-frame{position:relative;width:100%;overflow:hidden;border:2px solid #E2E8F0;border-radius:12px;background:#fff}
.card-wrap{transform-origin:0 0;position:absolute;left:0;top:0}
.card-box{display:flex;flex-direction:column;gap:8px}
.card-actions{display:flex;gap:8px;flex-wrap:wrap}
.card-frame.can-zoom{cursor:zoom-in}
.nocard{color:var(--sub);font-size:15px;padding:6px 0}

/* 편집 */
.edit-bar{display:none}
.editing .edit-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:10px 0 0}
.editing .ttl[contenteditable],.editing .bt[contenteditable],.editing .sec-title[contenteditable]{outline:2px dashed #93C5FD;outline-offset:2px;border-radius:6px;min-width:3em}
.editing .card-wrap [contenteditable]{outline:2px dashed #93C5FD;outline-offset:2px}
.editing [contenteditable]:focus{outline:2px solid var(--accent)}
.bullet-x{display:none}
.editing .bullet-x{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-left:6px;vertical-align:middle;border:2px solid #FCA5A5;color:var(--bad);background:#fff;border-radius:10px;font-weight:800;cursor:pointer}
.editing .body li{display:flex;align-items:flex-start;gap:4px}
.editing .body li .bt{flex:1}
.tabtools{background:#EFF6FF;border:2px solid #BFDBFE;border-radius:14px;padding:12px 16px;margin:8px 0}
.tabtools label{display:block;font-weight:700;font-size:15px;margin:6px 0 2px}
.tabtools .row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:8px}
.err{color:var(--bad);font-weight:700;font-size:15px}
.hint{color:var(--sub);font-size:14px}
.backups{background:#fff;border:2px solid var(--line);border-radius:14px;padding:12px 16px;margin-top:24px}
.backups select{min-height:44px;font-size:16px;padding:6px 10px;border:2px solid var(--line);border-radius:10px;max-width:100%}
.savestat{position:fixed;right:12px;bottom:12px;z-index:50;padding:8px 14px;border-radius:999px;font-weight:800;font-size:15px;background:#fff;border:2px solid var(--line);box-shadow:0 2px 8px rgba(0,0,0,.12)}
.savestat.ok{border-color:var(--ok);color:var(--ok)}
.savestat.saving{border-color:var(--warn);color:var(--warn)}
.savestat.err{border-color:var(--bad);color:var(--bad)}
.notice{position:fixed;left:50%;transform:translateX(-50%);bottom:64px;z-index:60;max-width:92vw;background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-weight:700;box-shadow:0 4px 16px rgba(0,0,0,.3)}
.foot{color:var(--sub);font-size:14px;margin-top:32px}
.missing{padding:40px 0;text-align:center}

/* 확대 보기 */
.zoom{position:fixed;inset:0;z-index:100;background:#0B1220;display:flex;flex-direction:column}
.zoom[hidden]{display:none}
.zoom-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#fff}
.zoom-bar .btn{white-space:nowrap}
.zoom-hint{color:var(--sub);font-size:13px}
@media (max-width:600px){.zoom-hint{display:none}}
.zoom-scroll{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;background:#fff}
.zoom-scroll .zoom-sizer{position:relative}

/* PC */
@media (min-width:1024px){
  body{font-size:18px}
  .secbar a{font-size:16px;padding:4px 18px}
  #h1{font-size:36px}
  .tab{font-size:15px}
  .body li{font-size:18px}
  .blk{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:22px;padding:20px}
  .blk-h{font-size:21px}
}