:root{
  --void:#0C1020; --rail:#141A2F; --line:#2B3557; --canvas:#DDE2EC; --page:#fff;
  --ink:#161A26; --muted:#6E7791; --gold:#E0A63C; --photon:#F2D27A; --deep:#3D5AC4;
  --box:#2F8E80; --warn:#C4553D; --rail-w:290px; --bar-h:56px;
  --ui:"Noto Sans KR",system-ui,sans-serif; --disp:"Gowun Batang","Noto Serif KR",serif;
  --body:"Noto Serif KR",serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--canvas);color:var(--ink);font-family:var(--ui);font-size:14px;overflow:hidden}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#9AA3B8;border-radius:9px}
.rail ::-webkit-scrollbar-thumb{background:#33406B}

.bar{position:fixed;top:0;left:0;right:0;height:var(--bar-h);background:var(--void);
  display:flex;align-items:center;gap:12px;padding:0 16px;z-index:40;border-bottom:1px solid var(--line)}
.bar .bk{font-family:var(--disp);color:#EDEFF6;font-size:16px;white-space:nowrap}
.bar .bk em{font-style:normal;color:var(--gold)}
.ver{font-size:10.5px;color:var(--photon);border:1px solid #4A5580;border-radius:3px;padding:2px 6px;letter-spacing:.06em}
.bar .sp{flex:1}
.tbtn{color:#AEB7CE;font-size:12.5px;padding:7px 11px;border-radius:4px;white-space:nowrap;display:inline-block}
.tbtn:hover{background:#1E2743;color:#fff}
.tbtn.on{background:var(--gold);color:#1B1405;font-weight:700}
.tbtn.gh{border:1px solid #3A4674;color:#DCE2F0}
.seg{display:flex;border:1px solid #39456E;border-radius:5px;overflow:hidden}
.seg .tbtn{border-radius:0;padding:7px 13px}

.rail{position:fixed;top:var(--bar-h);bottom:0;left:0;width:var(--rail-w);background:var(--rail);
  color:#C6CDE2;display:flex;flex-direction:column;z-index:30;border-right:1px solid var(--line)}
.search{padding:13px 14px 11px;border-bottom:1px solid #232C4B;display:flex;gap:6px}
.search input{width:100%;background:#0D1224;border:1px solid #333F68;border-radius:5px;
  color:#E6EAF5;padding:9px 11px;font-size:13px;font-family:inherit}
.search input::placeholder{color:#66719A}
.rail nav{overflow-y:auto;flex:1;padding:6px 0 22px}
.grp{padding:13px 15px 5px;font-size:10.5px;letter-spacing:.13em;color:#6C77A0}
.pt{display:flex;align-items:center;gap:10px;padding:9px 14px;cursor:pointer}
.pt:hover{background:#1B2340}
.dot{width:9px;height:9px;border-radius:50%;background:#3A4674;flex:0 0 9px}
.pt.act .dot{background:var(--gold);box-shadow:0 0 0 3px rgba(224,166,60,.22)}
.pt .lb{font-family:var(--disp);font-size:14px;color:#E4E8F4}
.pt .rg{margin-left:auto;font-size:10.5px;color:#5F6A93}
.chs{display:none;padding:2px 0 8px}
.chs.open{display:block}
.ch{display:flex;gap:9px;padding:6px 14px 6px 34px;font-size:12.5px;color:#A9B2CC;cursor:pointer;border-left:2px solid transparent}
.ch:hover{color:#fff;background:#1B2340}
.ch.act{color:#fff;border-left-color:var(--gold);background:#1D2545}
.ch .n{color:#7F8AB4;min-width:26px}
.ch.act .n{color:var(--gold)}
.axis{padding:14px 16px 12px;border-top:1px solid #232C4B;background:#111730}
.axis h4{margin:0 0 9px;font-size:10.5px;letter-spacing:.13em;color:#6C77A0;font-weight:500}
.spec{height:7px;border-radius:4px;background:linear-gradient(90deg,#1D2A5E,#3D5AC4 32%,#2F8E80 58%,#E0A63C 84%,#F7E7B4)}
.spec-l{display:flex;justify-content:space-between;margin-top:6px;font-size:10px;color:#6C77A0}
.pos{margin-top:11px;font-size:11.5px;color:#98A2C4}
.pos b{color:var(--photon);font-weight:500}

main{position:fixed;top:var(--bar-h);left:var(--rail-w);right:0;bottom:0;overflow-y:auto}
.wrap{max-width:920px;margin:0 auto;padding:34px 40px 90px}
h1.t{font-family:var(--disp);font-size:30px;margin:0 0 6px;line-height:1.35}
.sub{color:var(--muted);font-size:13px;margin-bottom:26px}
.card{background:#fff;border-radius:9px;padding:22px 26px;box-shadow:0 1px 3px rgba(20,30,60,.13)}
.cover{display:grid;grid-template-columns:262px 1fr;gap:36px;align-items:start}
.cover img{width:100%;border-radius:4px;box-shadow:0 10px 30px rgba(16,24,50,.28)}
.meta{width:100%;border-collapse:collapse;font-size:13px;margin-top:18px}
.meta th,.meta td{text-align:left;padding:7px 0;border-bottom:1px solid #E7E9F0;vertical-align:top}
.meta th{width:96px;color:var(--muted);font-weight:400}
.lead{font-family:var(--body);font-size:15px;line-height:1.95;color:#2A3145}
.stat{display:flex;gap:10px;margin:22px 0 4px;flex-wrap:wrap}
.stat div{background:#fff;border:1px solid #DFE3EC;border-radius:7px;padding:11px 15px;min-width:92px}
.stat b{display:block;font-family:var(--disp);font-size:21px;color:var(--deep)}
.stat span{font-size:11px;color:var(--muted)}
.cta{margin-top:24px;display:flex;gap:10px;flex-wrap:wrap}
.btn{background:var(--void);color:#fff;padding:11px 20px;border-radius:6px;font-size:13.5px;display:inline-block}
.btn.g{background:var(--gold);color:#231A06;font-weight:700}
.btn.o{background:#fff;border:1px solid #C3CADA;color:#2A3145}

.part{margin-bottom:12px;background:#fff;border-radius:9px;overflow:hidden;box-shadow:0 1px 3px rgba(20,30,60,.11)}
.part>header{display:flex;align-items:baseline;gap:12px;padding:15px 22px;border-bottom:1px solid #EDEFF5}
.part>header .p{font-family:var(--disp);font-size:12px;color:#fff;background:var(--void);padding:3px 9px;border-radius:3px}
.part>header h3{font-family:var(--disp);font-size:18px;margin:0}
.part>header .r{margin-left:auto;font-size:11.5px;color:var(--muted)}
.crow{display:flex;align-items:center;gap:13px;padding:11px 22px;border-bottom:1px solid #F2F4F8;cursor:pointer}
.crow:last-child{border-bottom:none}
.crow:hover{background:#F6F8FC}
.crow .cn{font-family:var(--disp);font-size:13px;color:var(--deep);min-width:40px}
.crow .cm{margin-left:auto;font-size:11.5px;color:var(--muted);display:flex;gap:9px}
.tag{font-size:10.5px;padding:2px 7px;border-radius:3px;background:#E9F3F1;color:var(--box)}

.secs{list-style:none;margin:0;padding:0}
.secs li{display:flex;gap:12px;align-items:baseline;padding:9px 4px;border-bottom:1px dashed #E7E9F0;cursor:pointer}
.secs li:hover{background:#F6F8FC}
.secs .no{font-size:12px;color:var(--deep);min-width:46px;font-family:var(--disp)}
.secs .pg{margin-left:auto;font-size:11.5px;color:var(--muted)}
.secs li.bx .no,.secs li.bx .tt{color:var(--box)}

.reader{display:flex;flex-direction:column;align-items:center;padding:26px 20px 40px}
.stagewrap{width:470px;max-width:100%;margin:0 auto}
.vp{overflow:hidden;width:100%;background:transparent;touch-action:pan-y}
.track{display:flex;width:300%;will-change:transform}
.slide{flex:0 0 33.3333%;position:relative;padding:0 6px}
.slide img{display:block;width:100%;height:auto;border-radius:2px;background:#fff;
  box-shadow:0 3px 14px rgba(18,26,54,.2)}
.pinbox{position:absolute;inset:0 6px}
.pin{position:absolute;width:26px;height:26px;border-radius:50%;background:var(--gold);color:#231A06;
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
  transform:translate(-50%,-50%);box-shadow:0 2px 8px rgba(0,0,0,.35);border:2px solid #fff;cursor:pointer}
.pn{text-align:center;font-size:11.5px;color:#6E7791;padding:8px 4px 0}
.addons{width:min(960px,100%);margin:18px auto 0}
.pnav{position:sticky;bottom:0;margin-top:20px;background:var(--void);border-radius:8px;
  display:flex;align-items:center;gap:12px;padding:10px 16px;color:#C6CDE2;font-size:12.5px;flex-wrap:wrap}
.pnav input[type=range]{width:240px;accent-color:var(--gold)}
.pnav .nb{border:1px solid #3A4674;border-radius:5px;padding:6px 13px;color:#DCE2F0}
.pnav .nb:hover{background:#212B4C}
.addons{width:min(960px,100%);margin:18px auto 0}
.blk{background:#fff;border-radius:8px;border-left:3px solid var(--box);padding:14px 18px;margin-bottom:10px;
  box-shadow:0 1px 3px rgba(20,30,60,.11)}
.blk .bh{display:flex;gap:9px;align-items:baseline;margin-bottom:6px}
.blk .ty{font-size:10.5px;background:#E9F3F1;color:var(--box);border-radius:3px;padding:2px 7px}
.blk .ti{font-size:14px;font-weight:500}
.blk .hd{margin-left:auto;font-size:11px;color:var(--muted)}
.blk .bd{font-family:var(--body);font-size:14px;line-height:1.95;color:#3A4155}
.blk .bd p{margin:0 0 10px}

.text{background:#fff;border-radius:9px;padding:38px 52px;box-shadow:0 1px 3px rgba(20,30,60,.13)}
.text h3{font-family:var(--disp);font-size:23px;margin:0 0 4px}
.text p{font-family:var(--body);font-size:15.5px;line-height:2.05;margin:0 0 17px;text-align:justify}
.pmark{font-size:11px;color:#9AA3B8;border-top:1px dashed #E7E9F0;padding-top:8px;margin:22px 0 12px}
.pmark a{color:var(--deep)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:11px}
.bcard{background:#fff;border-radius:8px;padding:14px 16px;box-shadow:0 1px 3px rgba(20,30,60,.1);
  cursor:pointer;border-left:3px solid var(--box)}
.bcard:hover{box-shadow:0 4px 12px rgba(20,30,60,.15)}
.bcard .bn{font-size:11px;color:var(--box);font-family:var(--disp)}
.bcard .bt{font-size:13.5px;margin:5px 0 7px;line-height:1.5}
.bcard .bp{font-size:11px;color:var(--muted)}

.res{background:#fff;border-radius:8px;padding:15px 19px;margin-bottom:9px;box-shadow:0 1px 3px rgba(20,30,60,.1);cursor:pointer}
.res .rh{display:flex;gap:10px;align-items:baseline;margin-bottom:6px}
.res .rc{font-size:11.5px;color:var(--deep)}
.res .rp{margin-left:auto;font-size:11.5px;color:var(--muted)}
.res .rx{font-family:var(--body);font-size:13.5px;line-height:1.85;color:#3A4155}
.res mark{background:#FBE9BF;color:#5A4304;padding:0 2px}
.note{margin-top:26px;font-size:12px;color:#5A6178;background:#fff;border:1px dashed #C7CEDD;
  border-radius:8px;padding:15px 18px;line-height:1.9}
.navbtn{display:none}
.scrim{display:none}
@media(max-width:900px){
  main{left:0}
  .rail{width:min(300px,84vw);transform:translateX(-100%);transition:transform .18s ease;
    box-shadow:0 0 30px rgba(4,8,20,.55)}
  .rail.open{transform:translateX(0)}
  .scrim{position:fixed;top:var(--bar-h);left:0;right:0;bottom:0;background:rgba(8,12,26,.55);z-index:25}
  .scrim.on{display:block}
  .navbtn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:34px;
    border:1px solid #3A4674;border-radius:5px;color:#DCE2F0;font-size:16px;flex:0 0 36px}
  .bar{gap:7px;padding:0 10px}
  .bar .bk{font-size:14px;overflow:hidden;text-overflow:ellipsis}
  .ver,.hide-m{display:none}
  .tbtn{padding:7px 9px;font-size:12px}
  .seg .tbtn{padding:7px 10px}
  .cover{grid-template-columns:1fr}
  .wrap{padding:20px 16px 80px}
  .reader{padding:14px 10px 30px}
  .stagewrap{width:100%}
  .slide{padding:0 3px}
  .pinbox{inset:0 3px}
  .addons{width:100%}
  .pnav{width:100%;gap:8px;padding:9px 11px;justify-content:space-between}
  .pnav input[type=range]{width:100%;order:9}
  .text{padding:24px 18px}
  .stat div{min-width:76px;padding:9px 12px}
}