:root{
  --paper:#EBEEF1; --surface:#FBFCFD; --surface-2:#F2F5F7; --surface-3:#E4E9ED;
  --ink:#121B25; --ink-2:#57646F; --ink-3:#8493A0;
  --rule:#D4DBE1; --rule-2:#BCC6CE;
  --accent:#164A78;
  --gA:#0F6B55; --gB:#1C5A9C; --gC:#87641A; --gD:#5F6C78; --gX:#AC372A;
  --gA-bg:#E2F0EB; --gB-bg:#E3ECF7; --gC-bg:#F3EBDA; --gD-bg:#E9EDF0; --gX-bg:#F7E5E2;
  --shadow:0 1px 2px rgba(18,27,37,.05), 0 8px 24px -16px rgba(18,27,37,.28);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0D1217; --surface:#151C22; --surface-2:#1B242B; --surface-3:#232E36;
    --ink:#E1E8ED; --ink-2:#93A2AE; --ink-3:#6B7A87;
    --rule:#27313A; --rule-2:#374450;
    --accent:#86B6E6;
    --gA:#37B997; --gB:#6EA9EC; --gC:#D3A947; --gD:#95A3AF; --gX:#EB7E6C;
    --gA-bg:#102C26; --gB-bg:#122234; --gC-bg:#2C2413; --gD-bg:#1E262C; --gX-bg:#331A17;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 30px -18px rgba(0,0,0,.9);
  }
}
:root[data-theme="dark"]{
  --paper:#0D1217; --surface:#151C22; --surface-2:#1B242B; --surface-3:#232E36;
  --ink:#E1E8ED; --ink-2:#93A2AE; --ink-3:#6B7A87;
  --rule:#27313A; --rule-2:#374450;
  --accent:#86B6E6;
  --gA:#37B997; --gB:#6EA9EC; --gC:#D3A947; --gD:#95A3AF; --gX:#EB7E6C;
  --gA-bg:#102C26; --gB-bg:#122234; --gC-bg:#2C2413; --gD-bg:#1E262C; --gX-bg:#331A17;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 30px -18px rgba(0,0,0,.9);
}

*{box-sizing:border-box}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  font-weight:400; font-size:15px; line-height:1.72;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1080px; margin:0 auto; padding:0 20px}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace; font-variant-numeric:tabular-nums}
.serif{font-family:"Gowun Batang","Nanum Myeongjo",serif}

/* ---------- header ---------- */
header{
  position:sticky; top:0; z-index:40; background:var(--surface);
  border-bottom:1px solid var(--rule);
}
.hd{display:flex; align-items:center; gap:14px; height:58px}
.mark{
  font-family:"Gowun Batang",serif; font-weight:700; font-size:22px; letter-spacing:.02em;
  color:var(--ink); text-decoration:none; display:flex; align-items:baseline; gap:9px;
}
.mark small{
  font-family:"IBM Plex Mono",monospace; font-size:10px; font-weight:500; letter-spacing:.14em;
  color:var(--ink-3); text-transform:uppercase;
}
.hd-spacer{flex:1}
.hd-note{
  font-size:11.5px; color:var(--ink-3); letter-spacing:.01em;
  border:1px solid var(--rule); border-radius:2px; padding:3px 9px;
}
.tbtn{
  background:none; border:1px solid var(--rule); border-radius:2px; color:var(--ink-2);
  width:32px; height:28px; cursor:pointer; font-size:13px; display:grid; place-items:center;
}
.tbtn:hover{border-color:var(--rule-2); color:var(--ink)}

/* ---------- hero ---------- */
.hero{padding:52px 0 34px; border-bottom:1px solid var(--rule)}
.eyebrow{
  font-family:"IBM Plex Mono",monospace; font-size:11px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--accent); font-weight:600; margin-bottom:18px;
}
h1{
  font-family:"Gowun Batang",serif; font-weight:700; margin:0 0 18px;
  font-size:clamp(28px,5.4vw,46px); line-height:1.32; letter-spacing:-.01em; text-wrap:balance;
}
h1 em{font-style:normal; color:var(--gX); border-bottom:2px solid var(--gX); padding-bottom:1px}
.lede{max-width:62ch; color:var(--ink-2); font-size:15.5px; margin:0 0 30px}
.lede strong{color:var(--ink); font-weight:600}

.tally{display:flex; flex-wrap:wrap; gap:0; border:1px solid var(--rule); background:var(--surface); border-radius:3px; overflow:hidden}
.tally div{flex:1 1 120px; padding:14px 16px; border-right:1px solid var(--rule)}
.tally div:last-child{border-right:0}
.tally b{display:block; font-family:"IBM Plex Mono",monospace; font-size:24px; font-weight:600; line-height:1.1}
.tally span{font-size:11.5px; color:var(--ink-3); letter-spacing:.02em}

/* ---------- section ---------- */
section{padding:44px 0}
.shead{display:flex; align-items:baseline; gap:12px; margin-bottom:6px}
.shead h2{
  font-family:"Gowun Batang",serif; font-size:22px; font-weight:700; margin:0; letter-spacing:-.005em;
}
.shead .cnt{font-family:"IBM Plex Mono",monospace; font-size:12px; color:var(--ink-3)}
.sdesc{color:var(--ink-2); font-size:14px; margin:0 0 26px; max-width:64ch}

/* ---------- search ---------- */
.searchbox{position:relative; margin-bottom:26px}
.searchbox input{
  width:100%; padding:13px 15px 13px 40px; font-size:14.5px; color:var(--ink);
  font-family:inherit; background:var(--surface); border:1px solid var(--rule); border-radius:3px;
}
.searchbox input:focus{outline:2px solid var(--accent); outline-offset:-1px; border-color:transparent}
.searchbox input::placeholder{color:var(--ink-3)}
.searchbox svg{position:absolute; left:14px; top:50%; transform:translateY(-50%); color:var(--ink-3)}

/* ---------- theme cards ---------- */
.grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(340px,1fr)); gap:14px}
.card{
  background:var(--surface); border:1px solid var(--rule); border-radius:3px;
  padding:20px; text-align:left; cursor:pointer; font:inherit; color:inherit;
  display:flex; flex-direction:column; gap:14px; transition:border-color .16s, transform .16s, box-shadow .16s;
}
.card:hover{border-color:var(--rule-2); transform:translateY(-2px); box-shadow:var(--shadow)}
.card:focus-visible{outline:2px solid var(--accent); outline-offset:2px}
.card-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
.card h3{font-family:"Gowun Batang",serif; font-size:19px; font-weight:700; margin:0 0 3px}
.card .sub{font-size:11.5px; color:var(--ink-3); letter-spacing:.01em}
.card .num{font-family:"IBM Plex Mono",monospace; font-size:11px; color:var(--ink-3); white-space:nowrap; padding-top:4px}
.verdict{font-size:13.5px; color:var(--ink-2); line-height:1.6}
.verdict b{color:var(--ink); font-weight:600}

/* ---------- distribution bar ---------- */
.bar{display:flex; height:9px; border-radius:2px; overflow:hidden; background:var(--surface-3); gap:1px}
.bar i{display:block; height:100%; width:0; transition:width .7s cubic-bezier(.2,.7,.3,1)}
.bar i.A{background:var(--gA)} .bar i.B{background:var(--gB)} .bar i.C{background:var(--gC)}
.bar i.D{background:var(--gD)} .bar i.X{background:var(--gX)}
.bar.tall{height:14px}
.legend{display:flex; flex-wrap:wrap; gap:4px 14px; font-family:"IBM Plex Mono",monospace; font-size:10.5px; color:var(--ink-3)}
.legend span{display:inline-flex; align-items:center; gap:5px}
.legend i{width:8px; height:8px; border-radius:1px; display:inline-block}

/* ---------- grade seal ---------- */
.seal{
  font-family:"IBM Plex Mono",monospace; font-weight:600; font-size:13px; line-height:1;
  width:26px; height:26px; display:grid; place-items:center; border-radius:2px;
  border:1px solid currentColor; flex:none;
}
.gA{color:var(--gA); background:var(--gA-bg)} .gB{color:var(--gB); background:var(--gB-bg)}
.gC{color:var(--gC); background:var(--gC-bg)} .gD{color:var(--gD); background:var(--gD-bg)}
.gX{color:var(--gX); background:var(--gX-bg)}

/* ---------- detail view ---------- */
.back{
  background:none; border:0; color:var(--ink-2); font:inherit; font-size:13px; cursor:pointer;
  padding:6px 0; margin-bottom:16px; display:inline-flex; align-items:center; gap:7px;
}
.back:hover{color:var(--ink)}
.dhead{border-bottom:1px solid var(--rule); padding-bottom:26px; margin-bottom:26px}
.dhead h2{font-family:"Gowun Batang",serif; font-size:clamp(24px,4.4vw,34px); font-weight:700; margin:0 0 6px}
.dhead .sub{font-size:12.5px; color:var(--ink-3); margin-bottom:22px; letter-spacing:.02em}
.dnote{
  background:var(--surface); border-left:3px solid var(--accent); border-radius:0 3px 3px 0;
  padding:14px 18px; font-size:13.5px; color:var(--ink-2); margin-top:20px; line-height:1.7;
}

.chips{display:flex; flex-wrap:wrap; gap:7px; margin-bottom:22px}
.chip{
  font:inherit; font-size:12.5px; cursor:pointer; padding:6px 12px; border-radius:2px;
  background:var(--surface); border:1px solid var(--rule); color:var(--ink-2);
  display:inline-flex; align-items:center; gap:7px;
}
.chip:hover{border-color:var(--rule-2)}
.chip[aria-pressed="true"]{background:var(--ink); border-color:var(--ink); color:var(--paper)}
.chip .k{font-family:"IBM Plex Mono",monospace; font-size:11px; opacity:.7}

/* ---------- rows ---------- */
.rows{display:flex; flex-direction:column; gap:8px}
.row{
  background:var(--surface); border:1px solid var(--rule); border-radius:3px;
  padding:16px 18px; display:grid; grid-template-columns:26px 1fr; gap:12px 14px;
  align-items:start;
}
.row.x{border-left:3px solid var(--gX); padding-left:16px}
.row-h{display:flex; flex-wrap:wrap; align-items:baseline; gap:8px 10px; grid-column:2}
.row-h .nm{font-weight:600; font-size:15.5px; letter-spacing:-.005em}
.row-h .cd{font-family:"IBM Plex Mono",monospace; font-size:11.5px; color:var(--ink-3)}
.row-h .lab{
  font-size:10.5px; letter-spacing:.04em; padding:1px 7px; border-radius:2px;
  border:1px solid currentColor;
}
.biz{
  grid-column:2; font-size:12.5px; color:var(--ink-2); margin-top:-6px;
}
.biz b{color:var(--ink); font-weight:500}
.ev{grid-column:2; font-size:13.5px; color:var(--ink-2); line-height:1.72}
.flags{grid-column:2; display:flex; flex-wrap:wrap; gap:6px}
.flag{
  font-family:"IBM Plex Mono",monospace; font-size:10.5px; color:var(--ink-3);
  border:1px dashed var(--rule-2); border-radius:2px; padding:2px 7px;
}
.src{grid-column:2}
.src a{
  font-size:12px; color:var(--accent); text-decoration:none;
  border-bottom:1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.src a:hover{border-bottom-color:var(--accent)}
.caveat{
  margin-top:20px; padding:15px 18px; border:1px dashed var(--rule-2); border-radius:3px;
  font-size:12.5px; color:var(--ink-2); line-height:1.72; background:var(--surface);
}
.caveat b{color:var(--ink); font-weight:600}
.herobar{margin-top:20px}
.empty{padding:34px; text-align:center; color:var(--ink-3); font-size:13.5px; border:1px dashed var(--rule); border-radius:3px}

/* ---------- reverse lookup ---------- */
.rev{background:var(--surface); border:1px solid var(--rule); border-radius:3px; padding:20px; margin-bottom:26px}
.rev h4{margin:0 0 4px; font-size:16px; font-weight:600}
.rev .rc{font-family:"IBM Plex Mono",monospace; font-size:11.5px; color:var(--ink-3); margin-bottom:16px}
.rev-item{display:flex; align-items:center; gap:11px; padding:9px 0; border-top:1px solid var(--rule)}
.rev-item .tn{font-family:"Gowun Batang",serif; font-size:15px; font-weight:700}
.rev-item .te{font-size:12.5px; color:var(--ink-2); flex:1}

/* ---------- grade key ---------- */
.key{display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1px; background:var(--rule); border:1px solid var(--rule); border-radius:3px; overflow:hidden}
.key > div{background:var(--surface); padding:15px 16px}
.key .kh{display:flex; align-items:center; gap:9px; margin-bottom:7px}
.key .kt{font-weight:600; font-size:13.5px}
.key p{margin:0; font-size:12px; color:var(--ink-2); line-height:1.62}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--rule); background:var(--surface); margin-top:44px; padding:34px 0 44px}
footer h5{font-family:"IBM Plex Mono",monospace; font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3); margin:0 0 10px; font-weight:600}
.fgrid{display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:30px}
footer p{margin:0 0 9px; font-size:12.5px; color:var(--ink-2); line-height:1.7}
footer ol{margin:0; padding-left:1.2em; font-size:12.5px; color:var(--ink-2); line-height:1.8}
.stamp{
  margin-top:28px; padding-top:20px; border-top:1px solid var(--rule);
  font-family:"IBM Plex Mono",monospace; font-size:10.5px; color:var(--ink-3); letter-spacing:.02em;
}

@media (max-width:640px){
  .hd-note{display:none}
  .hero{padding:38px 0 28px}
  .tally div{flex:1 1 50%; border-bottom:1px solid var(--rule)}
  .row{padding:14px 15px; gap:10px 12px}
  .row.x{padding-left:13px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important; animation:none !important}
}

/* ── 정적 다중 페이지에서 추가로 필요한 것 ───────────────── */
a{color:var(--accent)}
nav.crumb{font-size:12px; color:var(--ink-3); margin-bottom:14px}
nav.crumb a{color:var(--ink-3); text-decoration:none}
nav.crumb a:hover{color:var(--ink)}
.hd nav{display:flex; gap:16px; font-size:13px}
.hd nav a{color:var(--ink-2); text-decoration:none}
.hd nav a:hover,.hd nav a[aria-current]{color:var(--ink)}
.card{text-decoration:none}
a.card{display:flex}
.prose{max-width:66ch}
.prose h3{font-family:"Gowun Batang",serif; font-size:18px; margin:30px 0 8px}
.prose p{color:var(--ink-2); font-size:14px; margin:0 0 12px}
.prose ul{color:var(--ink-2); font-size:14px; padding-left:1.2em; line-height:1.8}
.also{margin-top:8px; grid-column:2; font-size:12px; color:var(--ink-3)}
.also a{color:var(--ink-3)}
.updated{font-family:"IBM Plex Mono",monospace; font-size:10.5px; color:var(--ink-3); letter-spacing:.02em}
table.plain{width:100%; border-collapse:collapse; font-size:13px}
table.plain th,table.plain td{text-align:left; padding:9px 12px; border-bottom:1px solid var(--rule)}
table.plain th{font-weight:600; color:var(--ink-3); font-size:11.5px; letter-spacing:.03em}
.scroll{overflow-x:auto}

/* 역방향 조회에서 특정 종목으로 건너왔을 때 어디에 왔는지 보이게 */
.row:target{
  outline:2px solid var(--accent); outline-offset:2px;
  animation:landed 1.6s ease-out;
}
@keyframes landed{
  from{background:color-mix(in srgb, var(--accent) 12%, var(--surface))}
  to{background:var(--surface)}
}
