/* ============================================================
   PARK GOLF — 기획서 (Service Spec)
   디자인 시스템은 portal·policy와 일관. 기획서 액센트는 퍼플.
   ============================================================ */
:root{
  --bg:#090c12;
  --panel:#151e2e;
  --panel-hi:#1d2940;
  --panel-soft:#0d1119;
  --ink:#f2f1ea;
  --ink-dim:#9aa3b2;
  --ink-faint:#586273;
  --line:rgba(150,177,220,.16);
  --line-hi:rgba(255,255,255,.18);
  --line-hot:rgba(255,255,255,.28);

  --mint:#35e3a3;
  --blue:#5cc8ff;
  --purple:#b79bff;
  --yellow:#f5b54a;
  --pink:#ff6b6b;
  --gray:#9aa3b2;

  --accent:var(--purple);   /* 기획서 페이지의 액센트 */

  --serif:Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI","Malgun Gothic",sans-serif;
  --mono:"Consolas","SF Mono",Menlo,monospace;

  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden;scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  padding:clamp(18px,2.6vw,36px);
  padding-bottom:120px;
}

/* ---- background ---- */
.bg-grid,.bg-glow{position:fixed;inset:0;z-index:-1;pointer-events:none}
.bg-grid{
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000,transparent 100%);
          mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000,transparent 100%);
}
.bg-glow{
  background:
    radial-gradient(620px 420px at 14% 6%,rgba(183,155,255,.10),transparent 70%),
    radial-gradient(680px 520px at 92% 96%,rgba(92,200,255,.06),transparent 72%);
}

/* ============================================================
   Top bar
   ============================================================ */
.pg-top{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.15em;
  color:var(--ink-dim);
  padding-bottom:14px;border-bottom:1px solid var(--line);
  margin-bottom:clamp(20px,3vw,34px);
}
.brand{display:flex;align-items:center;color:var(--ink);font-weight:700;text-decoration:none}
.brand:hover .crumb{color:var(--accent)}
.dot{
  width:8px;height:8px;border-radius:50%;background:var(--purple);
  margin-right:11px;box-shadow:0 0 12px var(--purple);
}
.sep{color:var(--ink-faint);margin:0 .55em}
.crumb{color:var(--ink-dim);font-weight:600;transition:color .2s}
.meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.meta-version{
  color:var(--accent);font-weight:700;
  padding:3px 9px;border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);
  border-radius:100px;
  background:color-mix(in srgb,var(--accent) 7%,transparent);
}
.meta-date{color:var(--ink-faint)}
.back-link{
  color:var(--ink-dim);text-decoration:none;font-weight:600;
  padding:5px 10px;border-radius:6px;transition:color .2s,background .2s;
}
.back-link:hover{color:var(--ink);background:rgba(255,255,255,.05)}

/* ============================================================
   Hero
   ============================================================ */
.pg{max-width:1280px;width:100%;margin:0 auto}
.hero{margin-bottom:clamp(22px,3vw,34px);max-width:1000px}
.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.32em;
  color:var(--accent);margin-bottom:14px;font-weight:700;
}
.title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2.2rem,5vw,3.8rem);
  line-height:1.04;letter-spacing:-.02em;margin-bottom:14px;
}
.title .period{color:var(--accent)}
.subtitle{color:var(--ink-dim);font-size:1rem;line-height:1.55;max-width:760px}

/* ============================================================
   Doc layout — sidebar + main
   ============================================================ */
.doc{display:grid;grid-template-columns:248px minmax(0,1fr);gap:clamp(18px,2.4vw,34px);align-items:start}

.side{position:sticky;top:18px;align-self:start}
.side-label{
  font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;font-weight:700;
  color:var(--ink-faint);margin:0 0 10px 4px;
}
.side-nav{display:flex;flex-direction:column;gap:3px;max-height:calc(100vh - 80px);overflow-y:auto;scrollbar-width:thin;padding-right:4px}
.side-nav::-webkit-scrollbar{width:6px}
.side-nav::-webkit-scrollbar-thumb{background:var(--line-hi);border-radius:3px}
.nav-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:var(--r-sm);
  background:transparent;border:1px solid transparent;
  color:var(--ink-dim);text-decoration:none;text-align:left;cursor:pointer;
  font-size:.86rem;font-weight:600;line-height:1.25;
  transition:background .15s,color .15s,border-color .15s;
}
.nav-item:hover{background:rgba(255,255,255,.03);color:var(--ink)}
.nav-item.on{
  background:color-mix(in srgb,var(--accent) 12%,transparent);
  border-color:color-mix(in srgb,var(--accent) 35%,transparent);
  color:var(--ink);
}
.nav-no{
  font-family:var(--mono);font-size:.68rem;font-weight:700;letter-spacing:.04em;
  color:var(--ink-faint);flex:0 0 auto;
}
.nav-item.on .nav-no{color:var(--accent)}
.nav-item[data-c="mint"].on{--accent:var(--mint)}
.nav-item[data-c="blue"].on{--accent:var(--blue)}
.nav-item[data-c="purple"].on{--accent:var(--purple)}
.nav-item[data-c="yellow"].on{--accent:var(--yellow)}
.nav-item[data-c="pink"].on{--accent:var(--pink)}
.nav-item[data-c="gray"].on{--accent:var(--gray)}
.nav-sep{height:1px;background:var(--line);margin:8px 4px}

/* main column */
.main{min-width:0;animation:fadeIn .3s ease-out}

/* ============================================================
   Feature header
   ============================================================ */
.feat-head{
  position:relative;overflow:hidden;
  background:linear-gradient(170deg,var(--panel-hi),var(--panel));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 26px;margin-bottom:18px;
}
.feat-head::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c,var(--accent))}
.feat-head[data-c="mint"]{--c:var(--mint)}
.feat-head[data-c="blue"]{--c:var(--blue)}
.feat-head[data-c="purple"]{--c:var(--purple)}
.feat-head[data-c="yellow"]{--c:var(--yellow)}
.feat-head[data-c="pink"]{--c:var(--pink)}
.feat-head[data-c="gray"]{--c:var(--gray)}
.feat-no{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;font-weight:700;
  color:var(--c,var(--accent));margin-bottom:8px;
}
.feat-name{font-family:var(--serif);font-weight:400;font-size:1.7rem;letter-spacing:-.01em;line-height:1.15}
.feat-en{font-family:var(--mono);font-size:.74rem;color:var(--ink-faint);letter-spacing:.08em;margin-left:10px}
.feat-summary{color:var(--ink-dim);font-size:.95rem;line-height:1.6;margin-top:10px;max-width:820px}
.feat-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag-file{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.02em;font-weight:600;
  color:var(--ink-dim);padding:3px 9px;border-radius:5px;
  border:1px solid var(--line);background:rgba(255,255,255,.02);
}
.tag-pol{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.04em;font-weight:700;
  color:var(--accent);padding:3px 8px;border-radius:5px;cursor:help;
  border:1px solid color-mix(in srgb,var(--accent) 32%,transparent);
  background:color-mix(in srgb,var(--accent) 9%,transparent);
}

/* ============================================================
   Blocks
   ============================================================ */
.blk{
  background:linear-gradient(170deg,var(--panel-hi),var(--panel));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px 24px;margin-bottom:16px;
}
.blk-head{display:flex;align-items:baseline;gap:12px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.blk-icon{
  font-family:var(--mono);font-size:.7rem;font-weight:700;letter-spacing:.04em;
  color:var(--accent);padding:3px 9px;border-radius:5px;
  border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);
  background:color-mix(in srgb,var(--accent) 8%,transparent);
}
.blk-title{font-family:var(--serif);font-weight:400;font-size:1.3rem;letter-spacing:-.01em}
.blk-count{font-family:var(--mono);font-size:.7rem;color:var(--ink-faint);letter-spacing:.06em;margin-left:auto}

/* ---- 상세 정책 ---- */
.p-list{display:flex;flex-direction:column;gap:8px}
.p-item{
  display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
  padding:13px 16px;background:var(--panel-soft);
  border:1px solid var(--line);border-radius:var(--r-md);
}
.p-ref{
  font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.04em;
  color:var(--accent);padding:2px 7px;border-radius:4px;flex:0 0 auto;margin-top:1px;
  border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);
  background:color-mix(in srgb,var(--accent) 8%,transparent);min-width:34px;max-width:220px;text-align:center;
}
.p-ref.none{color:var(--ink-faint);border-color:var(--line);background:transparent}
.p-body{min-width:0}
.p-title{font-weight:700;font-size:.94rem;color:var(--ink);margin-bottom:3px}
.p-desc{color:var(--ink-dim);font-size:.86rem;line-height:1.55}

/* ---- 화면 구성 ---- */
.scr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr));gap:12px}
.scr-card{
  background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;display:flex;flex-direction:column;gap:10px;
}
.scr-head{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
.scr-key{font-family:var(--mono);font-size:.64rem;font-weight:700;letter-spacing:.04em;color:var(--blue);
  padding:2px 7px;border-radius:4px;border:1px solid color-mix(in srgb,var(--blue) 28%,transparent);
  background:color-mix(in srgb,var(--blue) 8%,transparent)}
.scr-title{font-weight:700;font-size:.98rem;color:var(--ink)}
.scr-desc{color:var(--ink-dim);font-size:.85rem;line-height:1.55}
.scr-eles{list-style:none;display:flex;flex-direction:column;gap:5px}
.scr-eles li{position:relative;padding-left:15px;color:var(--ink-dim);font-size:.82rem;line-height:1.5}
.scr-eles li::before{content:"";position:absolute;left:3px;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.7}
.scr-states{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.scr-state{
  font-family:var(--mono);font-size:.64rem;font-weight:600;letter-spacing:.02em;
  color:var(--ink-dim);padding:2px 8px;border-radius:100px;
  border:1px dashed var(--line-hi);
}

/* ---- 동작 방식 (steps) ---- */
.flow-steps{display:flex;flex-direction:column;gap:0}
.fstep{display:grid;grid-template-columns:auto 1fr;gap:14px;position:relative;padding-bottom:16px}
.fstep:last-child{padding-bottom:0}
.fstep-no{
  width:30px;height:30px;border-radius:50%;flex:0 0 auto;z-index:1;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.82rem;font-weight:700;
  color:var(--accent);background:var(--panel);
  border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);
}
.fstep:not(:last-child)::before{
  content:"";position:absolute;left:14px;top:30px;bottom:0;width:1px;
  background:linear-gradient(var(--line-hi),transparent);
}
.fstep-body{padding-top:3px;min-width:0}
.fstep-title{font-weight:700;font-size:.95rem;color:var(--ink);display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.fstep-ref{font-family:var(--mono);font-size:.62rem;font-weight:700;color:var(--accent);
  padding:1px 6px;border-radius:4px;border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}
.fstep-desc{color:var(--ink-dim);font-size:.86rem;line-height:1.55;margin-top:3px}

/* ---- 예외 처리 ---- */
.exc-list{display:flex;flex-direction:column;gap:8px}
.exc{
  display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
  padding:13px 16px;background:var(--panel-soft);
  border:1px solid var(--line);border-radius:var(--r-md);
}
.exc-sev{
  width:8px;height:8px;border-radius:50%;flex:0 0 auto;margin-top:6px;
}
.exc-sev[data-sev="high"]{background:var(--pink);box-shadow:0 0 8px color-mix(in srgb,var(--pink) 60%,transparent)}
.exc-sev[data-sev="med"]{background:var(--yellow)}
.exc-sev[data-sev="low"]{background:var(--ink-faint)}
.exc-body{min-width:0}
.exc-case{font-weight:700;font-size:.9rem;color:var(--ink);margin-bottom:3px}
.exc-handling{color:var(--ink-dim);font-size:.84rem;line-height:1.55}
.exc-status{
  font-family:var(--mono);font-size:.6rem;font-weight:700;letter-spacing:.08em;
  padding:3px 8px;border-radius:100px;flex:0 0 auto;white-space:nowrap;height:max-content;
}
.exc-status[data-st="impl"]{color:var(--mint);border:1px solid color-mix(in srgb,var(--mint) 40%,transparent);background:color-mix(in srgb,var(--mint) 9%,transparent)}
.exc-status[data-st="spec"]{color:var(--yellow);border:1px solid color-mix(in srgb,var(--yellow) 40%,transparent);background:color-mix(in srgb,var(--yellow) 9%,transparent)}
.exc-status[data-st="gap"]{color:var(--pink);border:1px solid color-mix(in srgb,var(--pink) 40%,transparent);background:color-mix(in srgb,var(--pink) 9%,transparent)}

/* ---- QA ---- */
.qa-list{display:flex;flex-direction:column;gap:6px}
.qa-row{
  display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;
  padding:12px 16px;background:var(--panel-soft);
  border:1px solid var(--line);border-radius:var(--r-md);
}
.qa-box{
  width:18px;height:18px;border-radius:5px;margin-top:1px;
  border:1.5px solid var(--line-hi);flex:0 0 auto;position:relative;
}
.qa-box::after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:.7rem;color:var(--ink-faint);font-weight:700}
.qa-main{min-width:0}
.qa-check{font-weight:600;font-size:.89rem;color:var(--ink);line-height:1.45}
.qa-exp{color:var(--ink-dim);font-size:.82rem;line-height:1.5;margin-top:3px}
.qa-exp::before{content:"기대 ";font-family:var(--mono);font-size:.62rem;font-weight:700;color:var(--mint);letter-spacing:.06em;margin-right:6px}

/* ---- 화면 구성 패널 (화면별: 캡처 + 구성·동작 + 상태 + 예외) ---- */
.scr2-list{display:flex;flex-direction:column;gap:16px}
.scr2{display:grid;grid-template-columns:212px 1fr;gap:22px;align-items:start;
  background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:18px}
.scr2--full{grid-template-columns:1fr}
.scr2-fig{position:sticky;top:18px}
.scr2-shot{display:block;position:relative;width:100%;border-radius:16px;overflow:hidden;cursor:pointer;text-decoration:none;
  border:1px solid var(--line-hi);background:#0b0e14;box-shadow:0 8px 22px -10px rgba(0,0,0,.6);
  transition:transform .18s,border-color .18s,box-shadow .18s}
.scr2-shot:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--accent) 60%,transparent);box-shadow:0 16px 34px -10px rgba(0,0,0,.75)}
.scr2-shot img{display:block;width:100%;height:auto}
.scr2-live{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 8px;font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;font-weight:700;color:#fff;
  background:linear-gradient(to top,rgba(8,10,14,.94),rgba(8,10,14,0));
  opacity:0;transform:translateY(4px);transition:opacity .18s,transform .18s}
.scr2-shot:hover .scr2-live{opacity:1;transform:translateY(0)}
.scr2-zoom{position:absolute;top:8px;right:8px;z-index:2;width:30px;height:30px;border-radius:8px;
  background:rgba(8,10,14,.6);border:1px solid var(--line-hi);color:#fff;font-size:.9rem;cursor:zoom-in;
  display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
  opacity:.45;transition:opacity .15s,background .15s}
.scr2-fig:hover .scr2-zoom{opacity:1}
.scr2-zoom:hover{background:rgba(8,10,14,.9)}
.scr2-noimg{display:flex;align-items:center;justify-content:center;min-height:170px;
  border:1px dashed var(--line-hi);border-radius:16px;color:var(--ink-faint);
  font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-align:center;line-height:1.6}
.scr2-body{min-width:0}
.scr2-cap{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:7px}
.scr2-title{font-weight:800;font-size:1.06rem;color:var(--ink);letter-spacing:-.01em}
.scr2-desc{color:var(--ink-dim);font-size:.86rem;line-height:1.55;margin-bottom:6px}

.area-h{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;font-weight:700;color:var(--accent);
  margin:16px 0 8px;display:flex;align-items:center;gap:8px}
.area-h--exc{color:var(--pink)}
.area-h-c{font-size:.62rem;color:var(--ink-faint);font-weight:700}
.area-list{display:flex;flex-direction:column;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.area{display:grid;grid-template-columns:150px 1fr;gap:14px;padding:11px 14px;background:var(--panel)}
.area-label{font-weight:700;font-size:.82rem;color:var(--ink);display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;line-height:1.4}
.area-ref{font-family:var(--mono);font-size:.6rem;font-weight:700;color:var(--accent);padding:1px 5px;border-radius:4px;
  border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}
.area-desc{color:var(--ink-dim);font-size:.83rem;line-height:1.6}
.area-label{align-items:center}
.area-n{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
  min-width:19px;height:19px;padding:0 5px;border-radius:100px;font-family:var(--mono);font-size:.62rem;font-weight:800;
  color:var(--accent);background:color-mix(in srgb,var(--accent) 16%,transparent);
  border:1px solid color-mix(in srgb,var(--accent) 42%,transparent)}
.area-h-hint{font-family:var(--mono);font-size:.58rem;letter-spacing:.06em;color:var(--ink-faint);font-weight:600;margin-left:auto}
.area-main{min-width:0;display:flex;flex-direction:column;gap:7px}
.area-type{font-family:var(--mono);font-size:.6rem;font-weight:700;letter-spacing:.04em;color:var(--ink-dim);
  padding:1px 6px;border-radius:4px;background:color-mix(in srgb,var(--ink-dim) 12%,transparent);
  border:1px solid color-mix(in srgb,var(--ink-dim) 28%,transparent);text-transform:lowercase}
.area-spec{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px}
.area-spec li{position:relative;padding-left:14px;color:var(--ink-dim);font-size:.82rem;line-height:1.58}
.area-spec li::before{content:"";position:absolute;left:2px;top:.62em;width:5px;height:5px;border-radius:1.5px;
  background:color-mix(in srgb,var(--accent) 55%,transparent)}
.area-acts{display:flex;flex-direction:column;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:6px;overflow:hidden}
.area-act{display:grid;grid-template-columns:96px 1fr;gap:10px;padding:6px 10px;background:var(--panel)}
.area-act .act-trig{font-family:var(--mono);font-size:.64rem;font-weight:800;letter-spacing:.04em;color:var(--accent);
  display:flex;align-items:center}
.area-act .act-res{color:var(--ink-dim);font-size:.8rem;line-height:1.55}
.area.has-pin{cursor:default}
.area.hot{background:color-mix(in srgb,var(--accent) 9%,transparent)}
.area.hot .area-n{background:var(--accent);color:#0b0e14;border-color:var(--accent)}
.area.hot .area-label-tx{color:var(--accent)}
/* 이미지 위 번호 핀 */
.scrpin{position:absolute;transform:translate(-50%,-50%);z-index:3;pointer-events:none;
  min-width:19px;height:19px;padding:0 2px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.62rem;font-weight:800;color:#0b0e14;
  background:var(--accent);border:2px solid rgba(6,8,12,.55);
  box-shadow:0 1px 5px rgba(0,0,0,.55);transition:transform .12s,box-shadow .12s}
.scrpin.hot{transform:translate(-50%,-50%) scale(1.4);box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 40%,transparent),0 1px 5px rgba(0,0,0,.55)}
.scr2-body .scr-states{margin-top:12px}
.scr2-body .exc-list{gap:6px}

/* ---- 동작 방식 표 ---- */
.ftable-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md)}
.ftable{width:100%;border-collapse:collapse;font-size:.85rem;min-width:580px}
.ftable th{text-align:left;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;font-weight:700;
  color:var(--accent);background:var(--panel-soft);padding:12px 14px;border-bottom:1px solid var(--line-hi);white-space:nowrap}
.ftable td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--ink-dim);line-height:1.55;vertical-align:top}
.ftable tr:last-child td{border-bottom:none}
.ftable tbody tr:hover{background:rgba(255,255,255,.02)}
.ftable .ft-step{font-family:var(--mono);font-weight:700;color:var(--accent);white-space:nowrap;width:46px}
.ftable td:last-child{font-family:var(--mono);font-size:.78rem;color:var(--ink-faint)}

/* ---- 동작 흐름도 (flowchart) ---- */
.flowchart{display:flex;flex-direction:column;align-items:center;gap:0;padding:4px 0}
.fc-node{position:relative;width:min(560px,100%);
  background:var(--panel-soft);border:1px solid var(--line-hi);border-radius:var(--r-md);
  padding:12px 16px;display:flex;flex-direction:column;gap:3px;text-align:center;align-items:center}
.fc-kind{font-family:var(--mono);font-size:.56rem;letter-spacing:.14em;font-weight:700;
  color:var(--ink-faint);text-transform:uppercase}
.fc-tx{font-weight:700;font-size:.92rem;color:var(--ink);line-height:1.4}
.fc-note{font-size:.76rem;color:var(--ink-dim);line-height:1.45}
.fc-link{width:2px;height:22px;background:var(--line-hi);position:relative;flex:0 0 auto}
.fc-link::after{content:"▼";position:absolute;left:50%;bottom:-4px;transform:translateX(-50%);
  color:var(--line-hot);font-size:.62rem;line-height:1}
/* 노드 타입별 모양·색 */
.fc-node[data-t="start"],.fc-node[data-t="end"]{border-radius:100px;
  border-color:color-mix(in srgb,var(--accent) 48%,transparent);
  background:color-mix(in srgb,var(--accent) 10%,transparent)}
.fc-node[data-t="start"] .fc-kind,.fc-node[data-t="end"] .fc-kind{color:var(--accent)}
.fc-node[data-t="decision"]{border-color:color-mix(in srgb,var(--yellow) 45%,transparent);
  background:color-mix(in srgb,var(--yellow) 8%,transparent)}
.fc-node[data-t="decision"] .fc-kind{color:var(--yellow)}
.fc-node[data-t="io"]{border-color:color-mix(in srgb,var(--blue) 42%,transparent);
  background:color-mix(in srgb,var(--blue) 8%,transparent)}
.fc-node[data-t="io"] .fc-kind{color:var(--blue)}
.fc-node[data-t="screen"]{border-color:color-mix(in srgb,var(--mint) 40%,transparent);
  background:color-mix(in srgb,var(--mint) 7%,transparent)}
.fc-node[data-t="screen"] .fc-kind{color:var(--mint)}
/* 분기(decision) 가지 */
.fc-branches{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:9px;width:100%}
.fc-branch{flex:1;min-width:170px;display:flex;align-items:center;gap:9px;text-align:left;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 11px}
.fc-cond{font-family:var(--mono);font-size:.62rem;font-weight:700;letter-spacing:.03em;color:var(--yellow);
  padding:2px 8px;border-radius:100px;flex:0 0 auto;white-space:nowrap;
  border:1px solid color-mix(in srgb,var(--yellow) 38%,transparent);
  background:color-mix(in srgb,var(--yellow) 8%,transparent)}
.fc-to{font-size:.8rem;color:var(--ink-dim);line-height:1.4}
.fc-to::before{content:"→ ";color:var(--ink-faint)}

/* ---- 동작 흐름도 (SVG 그래프 · nodes+edges) ---- */
.fc-graph{overflow-x:auto;padding:6px 2px 2px;scrollbar-width:thin}
.fc-graph::-webkit-scrollbar{height:8px}
.fc-graph::-webkit-scrollbar-thumb{background:var(--line-hi);border-radius:4px}
.fc-svg{display:block;margin:0 auto;max-width:none}
.fc-edge{stroke:rgba(255,255,255,.34);stroke-width:1.6}
.fc-edge.back{stroke:rgba(154,163,178,.5);stroke-dasharray:5 4}
.fc-edge.err{stroke:var(--pink);stroke-width:1.7;stroke-dasharray:6 4}
.fc-elabel rect{fill:var(--panel);stroke:var(--line-hi);stroke-width:1}
.fc-elabel text{fill:var(--ink-dim);font-family:var(--mono);font-size:11px;font-weight:600}
.fc-elabel.err rect{stroke:color-mix(in srgb,var(--pink) 50%,transparent)}
.fc-elabel.err text{fill:var(--pink)}
.fc-fo{overflow:visible}
.fc-gnode{box-sizing:border-box;width:100%;height:100%;
  background:var(--panel-soft);border:1px solid var(--line-hi);border-radius:var(--r-md);
  padding:8px 12px;display:flex;flex-direction:column;gap:2px;justify-content:center;text-align:center;
  font-family:var(--sans)}
.fc-gnode .fc-kind{font-family:var(--mono);font-size:.52rem;letter-spacing:.12em;font-weight:700;color:var(--ink-faint);text-transform:uppercase}
.fc-gnode .fc-tx{font-weight:700;font-size:.82rem;color:var(--ink);line-height:1.28}
.fc-gnode .fc-note{font-size:.68rem;color:var(--ink-dim);line-height:1.3}
.fc-gnode[data-t="start"],.fc-gnode[data-t="end"]{border-radius:100px;
  border-color:color-mix(in srgb,var(--accent) 50%,transparent);background:color-mix(in srgb,var(--accent) 12%,transparent)}
.fc-gnode[data-t="start"] .fc-kind,.fc-gnode[data-t="end"] .fc-kind{color:var(--accent)}
.fc-gnode[data-t="decision"]{border-color:color-mix(in srgb,var(--yellow) 52%,transparent);background:color-mix(in srgb,var(--yellow) 10%,transparent)}
.fc-gnode[data-t="decision"] .fc-kind{color:var(--yellow)}
.fc-gnode[data-t="io"]{border-color:color-mix(in srgb,var(--blue) 46%,transparent);background:color-mix(in srgb,var(--blue) 9%,transparent)}
.fc-gnode[data-t="io"] .fc-kind{color:var(--blue)}
.fc-gnode[data-t="screen"]{border-color:color-mix(in srgb,var(--mint) 44%,transparent);background:color-mix(in srgb,var(--mint) 8%,transparent)}
.fc-gnode[data-t="screen"] .fc-kind{color:var(--mint)}
.fc-gnode[data-t="error"]{border-color:color-mix(in srgb,var(--pink) 52%,transparent);background:color-mix(in srgb,var(--pink) 11%,transparent)}
.fc-gnode[data-t="error"] .fc-kind{color:var(--pink)}

/* ---- 인라인 검수 플래그 [[검수:..]] [[충돌:..]] ---- */
.rflag{display:inline;border-radius:5px;padding:0 3px;
  color:var(--ink-dim);text-decoration:underline dotted color-mix(in srgb,var(--pink) 55%,transparent);text-underline-offset:3px;
  transition:background .15s,color .15s}
.rflag-k{font-family:var(--mono);font-size:.58rem;font-weight:800;letter-spacing:.06em;color:var(--pink);
  margin-right:5px;padding:0 4px;border-radius:4px;
  border:1px solid color-mix(in srgb,var(--pink) 36%,transparent);background:color-mix(in srgb,var(--pink) 10%,transparent)}
.rflag[data-kind="충돌"]{text-decoration-color:color-mix(in srgb,var(--pink) 80%,transparent)}
body.review-on .rflag{background:color-mix(in srgb,var(--pink) 10%,transparent);color:var(--ink);
  text-decoration:none;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--pink) 30%,transparent)}
.rflag.flash{animation:rflagFlash 2.2s ease-out}
@keyframes rflagFlash{0%,30%{background:color-mix(in srgb,var(--pink) 34%,transparent);box-shadow:0 0 0 4px color-mix(in srgb,var(--pink) 26%,transparent)}100%{background:color-mix(in srgb,var(--pink) 10%,transparent);box-shadow:none}}

/* ---- 교차 디스플레이 반영 배지 [[스크린:..]] [[콘솔:..]] ---- */
.xref{display:inline;border-radius:5px;padding:0 2px}
.xref-k{font-family:var(--mono);font-size:.56rem;font-weight:800;letter-spacing:.05em;margin-right:5px;padding:0 5px;border-radius:100px}
.xref[data-kind="스크린"] .xref-k{color:var(--mint);border:1px solid color-mix(in srgb,var(--mint) 40%,transparent);background:color-mix(in srgb,var(--mint) 9%,transparent)}
.xref[data-kind="콘솔"] .xref-k{color:var(--purple);border:1px solid color-mix(in srgb,var(--purple) 42%,transparent);background:color-mix(in srgb,var(--purple) 9%,transparent)}
.xref[data-kind="스크린"]{color:color-mix(in srgb,var(--mint) 82%,var(--ink-dim))}
.xref[data-kind="콘솔"]{color:color-mix(in srgb,var(--purple) 82%,var(--ink-dim))}

/* ---- 화면 구성: 듀얼 디스플레이 ---- */
.scr2--dual{grid-template-columns:1fr}
.scr2-duo{display:grid;grid-template-columns:1.55fr .75fr;gap:16px;align-items:start;margin-bottom:6px}
.scr2-duo .scr2-fig{position:static}
.scr2-duo figure{margin:0}
.fig-role{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;font-weight:700;margin-bottom:7px;text-transform:uppercase}
.fig-role[data-role="screen"]{color:var(--mint)}
.fig-role[data-role="console"]{color:var(--purple)}
.scr2-duo .fig-console{max-width:300px;margin:0 auto}
.scr2--dual .area-h{margin-top:18px}
@media(max-width:820px){.scr2-duo{grid-template-columns:1fr}.scr2-duo .fig-console{max-width:260px}}

/* ---- 검수 모드 토글 · 패널 ---- */
.review-toggle{font-family:var(--mono);font-size:.68rem;font-weight:700;letter-spacing:.06em;cursor:pointer;
  color:var(--pink);padding:5px 11px;border-radius:100px;display:inline-flex;align-items:center;gap:6px;
  border:1px solid color-mix(in srgb,var(--pink) 38%,transparent);background:color-mix(in srgb,var(--pink) 9%,transparent);
  transition:background .15s}
.review-toggle:hover{background:color-mix(in srgb,var(--pink) 16%,transparent)}
.review-toggle.empty{color:var(--ink-faint);border-color:var(--line);background:transparent}
.review-toggle .rt-count{font-weight:800;padding:0 6px;border-radius:100px;background:color-mix(in srgb,var(--pink) 22%,transparent);color:var(--ink)}
.review-toggle.empty .rt-count{background:var(--line);color:var(--ink-faint)}
body.review-on .review-toggle{background:var(--pink);color:#0b0e14;border-color:var(--pink)}
body.review-on .review-toggle .rt-count{background:rgba(11,14,20,.25);color:#0b0e14}

.review-panel{position:fixed;top:0;right:0;bottom:0;z-index:280;width:min(400px,92vw);
  background:linear-gradient(180deg,var(--panel-hi),var(--panel));border-left:1px solid color-mix(in srgb,var(--pink) 26%,transparent);
  box-shadow:-18px 0 50px -20px rgba(0,0,0,.75);transform:translateX(102%);transition:transform .26s cubic-bezier(.2,.7,.2,1);
  display:flex;flex-direction:column;overflow:hidden}
.review-panel.on{transform:translateX(0)}
.rp-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 12px}
.rp-title{font-family:var(--serif);font-size:1.3rem;display:flex;align-items:center;gap:9px}
.rp-count{font-family:var(--mono);font-size:.8rem;font-weight:800;color:var(--pink);padding:2px 9px;border-radius:100px;
  border:1px solid color-mix(in srgb,var(--pink) 40%,transparent);background:color-mix(in srgb,var(--pink) 10%,transparent)}
.rp-close{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid var(--line-hi);
  color:var(--ink);font-size:.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.rp-close:hover{background:rgba(255,255,255,.14)}
.rp-sub{padding:0 20px 12px;color:var(--ink-faint);font-size:.76rem;line-height:1.5;border-bottom:1px solid var(--line)}
.rp-empty{padding:30px 20px;color:var(--ink-dim);font-size:.86rem;text-align:center}
.rp-list{flex:1;overflow-y:auto;padding:12px 16px 30px;scrollbar-width:thin}
.rp-list::-webkit-scrollbar{width:7px}.rp-list::-webkit-scrollbar-thumb{background:var(--line-hi);border-radius:4px}
.rp-group{margin-bottom:16px}
.rp-group-h{font-weight:700;font-size:.82rem;color:var(--ink);display:flex;align-items:center;gap:8px;margin:0 0 8px 2px}
.rp-fno{font-family:var(--mono);font-size:.62rem;font-weight:700;color:var(--pink)}
.rp-gc{font-family:var(--mono);font-size:.62rem;color:var(--ink-faint);margin-left:auto}
.rp-item{background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:11px 13px;margin-bottom:8px;cursor:pointer;
  transition:border-color .15s,background .15s}
.rp-item:hover{border-color:color-mix(in srgb,var(--pink) 45%,transparent);background:color-mix(in srgb,var(--pink) 5%,transparent)}
.rp-item-top{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.rp-kind{font-family:var(--mono);font-size:.58rem;font-weight:800;letter-spacing:.05em;padding:1px 7px;border-radius:100px;
  color:var(--pink);border:1px solid color-mix(in srgb,var(--pink) 38%,transparent);background:color-mix(in srgb,var(--pink) 9%,transparent)}
.rp-kind[data-kind="충돌"]{color:#fff;background:var(--pink);border-color:var(--pink)}
.rp-where{font-family:var(--mono);font-size:.64rem;color:var(--ink-faint);line-height:1.3}
.rp-text{color:var(--ink-dim);font-size:.82rem;line-height:1.5;margin-bottom:9px}
.rp-copy{font-family:var(--mono);font-size:.62rem;font-weight:700;letter-spacing:.04em;cursor:pointer;
  color:var(--blue);padding:4px 10px;border-radius:6px;
  border:1px solid color-mix(in srgb,var(--blue) 38%,transparent);background:color-mix(in srgb,var(--blue) 9%,transparent);transition:background .15s}
.rp-copy:hover{background:color-mix(in srgb,var(--blue) 18%,transparent)}
.rp-copy.done{color:var(--mint);border-color:color-mix(in srgb,var(--mint) 45%,transparent);background:color-mix(in srgb,var(--mint) 12%,transparent)}

/* ---- 필요 데이터 표 (data model) ---- */
.dm-cap{color:var(--ink-dim);font-size:.84rem;line-height:1.55;margin:-4px 0 14px}
.dmtable-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md)}
.dmtable{width:100%;border-collapse:collapse;font-size:.84rem;min-width:660px}
.dmtable th{text-align:left;font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;font-weight:700;
  color:var(--blue);background:var(--panel-soft);padding:11px 14px;border-bottom:1px solid var(--line-hi);white-space:nowrap}
.dmtable td{padding:11px 14px;border-bottom:1px solid var(--line);color:var(--ink-dim);line-height:1.5;vertical-align:top}
.dmtable tr:last-child td{border-bottom:none}
.dmtable tbody tr:hover{background:rgba(255,255,255,.02)}
.dm-name{font-weight:700;color:var(--ink);white-space:nowrap}
.dm-type{display:inline-block;font-family:var(--mono);font-size:.72rem;color:var(--blue);
  padding:2px 7px;border-radius:5px;white-space:nowrap;
  border:1px solid color-mix(in srgb,var(--blue) 28%,transparent);
  background:color-mix(in srgb,var(--blue) 7%,transparent)}
.dm-ex{font-family:var(--mono);font-size:.78rem;color:var(--ink-faint)}
.dm-note{font-size:.82rem}

/* ---- 디자인 리소스 (화면 시안 갤러리) ---- */
.dres-feat{margin-bottom:20px}
.dres-feat:last-child{margin-bottom:0}
.dres-feat-h{display:flex;align-items:center;gap:9px;margin:0 0 11px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.dres-feat-no{font-family:var(--mono);font-size:.66rem;font-weight:700;color:var(--pink);padding:2px 7px;border-radius:5px;
  border:1px solid color-mix(in srgb,var(--pink) 32%,transparent);background:color-mix(in srgb,var(--pink) 8%,transparent)}
.dres-feat-nm{font-weight:700;font-size:.96rem;color:var(--ink)}
.dres-feat-c{font-family:var(--mono);font-size:.64rem;color:var(--ink-faint);margin-left:auto}
.dres-gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.dres-shot{display:flex;flex-direction:column;gap:8px;padding:0;background:none;border:none;cursor:zoom-in;text-align:center;font:inherit;color:inherit}
.dres-shot img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line-hi);background:#0b0e14;
  box-shadow:0 6px 16px -8px rgba(0,0,0,.6);transition:transform .16s,border-color .16s,box-shadow .16s}
.dres-shot:hover img{transform:translateY(-3px);border-color:color-mix(in srgb,var(--pink) 55%,transparent);
  box-shadow:0 14px 30px -10px rgba(0,0,0,.72)}
.dres-cap{font-size:.76rem;color:var(--ink-dim);line-height:1.35}
.dres-shot:hover .dres-cap{color:var(--ink)}

/* ---- 개발 항목 (긴 프롬프트 + 복사) ---- */
.copy-btn{margin-left:auto;font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.04em;
  color:var(--blue);cursor:pointer;padding:5px 12px;border-radius:6px;
  border:1px solid color-mix(in srgb,var(--blue) 38%,transparent);background:color-mix(in srgb,var(--blue) 9%,transparent);
  transition:background .15s,color .15s}
.copy-btn:hover{background:color-mix(in srgb,var(--blue) 18%,transparent)}
.copy-btn.done{color:var(--mint);border-color:color-mix(in srgb,var(--mint) 45%,transparent);background:color-mix(in srgb,var(--mint) 12%,transparent)}
.devprompt{white-space:pre-wrap;word-break:break-word;font-family:var(--mono);font-size:.8rem;line-height:1.62;
  color:var(--ink-dim);background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;max-height:560px;overflow:auto;scrollbar-width:thin}
.devprompt::-webkit-scrollbar{width:8px}
.devprompt::-webkit-scrollbar-thumb{background:var(--line-hi);border-radius:4px}

/* ---- 라이트박스 ---- */
.lightbox{
  position:fixed;inset:0;z-index:300;display:none;
  align-items:center;justify-content:center;flex-direction:column;gap:14px;
  background:rgba(6,8,12,.86);backdrop-filter:blur(8px);cursor:zoom-out;
  padding:30px;animation:fadeIn .18s ease-out;
}
.lightbox.on{display:flex}
.lb-inner{display:flex;flex-direction:column;align-items:center;gap:12px;max-height:92vh}
.lb-img{
  max-height:84vh;max-width:min(94vw,1400px);height:auto;width:auto;   /* 가로 16:9 캡처가 440px 로 눌려 그래프가 안 보이던 것 — 세로 캡처는 max-height 가 잡아 준다 */
  border-radius:24px;border:1px solid var(--line-hi);
  box-shadow:0 30px 80px -20px rgba(0,0,0,.8);
}
.lb-cap{font-size:.86rem;color:var(--ink-dim);text-align:center;letter-spacing:.01em}
.lb-close{
  position:fixed;top:20px;right:24px;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.08);border:1px solid var(--line-hi);color:var(--ink);
  font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .18s;
}
.lb-close:hover{background:rgba(255,255,255,.16)}

/* ---- open issues ---- */
.openissues{
  background:color-mix(in srgb,var(--pink) 6%,transparent);
  border:1px solid color-mix(in srgb,var(--pink) 24%,transparent);
  border-left:3px solid var(--pink);
  border-radius:0 var(--r-md) var(--r-md) 0;padding:16px 20px;margin-bottom:16px;
}
.openissues-title{font-family:var(--mono);font-size:.7rem;font-weight:700;letter-spacing:.14em;color:var(--pink);margin-bottom:10px}
.openissues ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.openissues li{position:relative;padding-left:16px;color:var(--ink-dim);font-size:.86rem;line-height:1.55}
.openissues li::before{content:"!";position:absolute;left:2px;top:0;color:var(--pink);font-weight:700;font-family:var(--mono)}

/* ============================================================
   Overview panel
   ============================================================ */
.ov-block{margin-bottom:22px}
.ov-h{font-family:var(--serif);font-weight:400;font-size:1.35rem;margin-bottom:14px;display:flex;align-items:baseline;gap:10px}
.ov-h .ov-h-sub{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;color:var(--ink-faint);font-weight:700}
.ov-purpose{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.ov-purpose .card{background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;color:var(--ink-dim);font-size:.88rem;line-height:1.6}
.ov-scope{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ov-scope-col{background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px}
.ov-scope-col.in{border-color:color-mix(in srgb,var(--mint) 28%,transparent)}
.ov-scope-col.out{border-color:color-mix(in srgb,var(--ink-faint) 40%,transparent)}
.ov-scope-h{font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.1em;margin-bottom:10px}
.ov-scope-col.in .ov-scope-h{color:var(--mint)}
.ov-scope-col.out .ov-scope-h{color:var(--ink-faint)}
.ov-scope ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.ov-scope li{position:relative;padding-left:14px;color:var(--ink-dim);font-size:.85rem;line-height:1.5}
.ov-scope li::before{content:"";position:absolute;left:2px;top:.6em;width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.5}

.ov-guide{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.ov-guide .g{background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px}
.ov-guide .g-label{font-weight:700;font-size:.92rem;color:var(--accent);margin-bottom:6px}
.ov-guide .g-desc{color:var(--ink-dim);font-size:.82rem;line-height:1.5}

/* status flow */
.ov-flow{display:flex;flex-wrap:wrap;gap:8px;align-items:stretch}
.ov-flow .st{
  flex:1;min-width:150px;background:var(--panel-soft);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:12px 14px;display:flex;flex-direction:column;gap:4px;
}
.ov-flow .st-code{font-family:var(--mono);font-size:.64rem;font-weight:700;letter-spacing:.08em;color:var(--accent)}
.ov-flow .st-label{font-weight:700;font-size:.9rem;color:var(--ink)}
.ov-flow .st-desc{color:var(--ink-dim);font-size:.76rem;line-height:1.4}

.glossary{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.gl-item{background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:13px 15px}
.gl-term{font-family:var(--mono);font-size:.76rem;font-weight:700;color:var(--accent);margin-bottom:5px}
.gl-desc{color:var(--ink-dim);font-size:.82rem;line-height:1.5}

.legend{display:flex;flex-wrap:wrap;gap:8px 18px;padding:14px 18px;background:var(--panel-soft);
  border:1px solid var(--line);border-radius:var(--r-md);
  font-family:var(--mono);font-size:.72rem;color:var(--ink-dim)}
.legend .lg{display:inline-flex;align-items:center;gap:7px}
.legend .lg b{font-weight:700}

/* common policy list reuse p-list */

/* ============================================================
   Footer
   ============================================================ */
.pg-bot{
  position:fixed;left:0;right:0;bottom:0;z-index:5;
  display:flex;justify-content:space-between;align-items:center;
  padding:10px clamp(18px,2.6vw,36px);
  background:rgba(9,12,18,.92);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--ink-faint);
}

/* ============================================================
   Hub (plan/index.html)
   ============================================================ */
.hub{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,22px);margin-top:8px}
.hub-card{
  position:relative;overflow:hidden;text-decoration:none;
  background:linear-gradient(170deg,var(--panel-hi),var(--panel));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;min-height:230px;display:flex;flex-direction:column;
  transition:transform .28s cubic-bezier(.2,.7,.2,1),border-color .28s;
}
.hub-card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--c,var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.hub-card[data-c="purple"]{--c:var(--purple)}
.hub-card[data-c="blue"]{--c:var(--blue)}
.hub-card[data-c="mint"]{--c:var(--mint)}
.hub-card[data-c="yellow"]{--c:var(--yellow)}
.hub-card[data-c="pink"]{--c:var(--pink)}
.hub-card[data-c="gray"]{--c:var(--gray)}
.hub-card.live:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--c) 50%,transparent)}
.hub-card.live:hover::before{transform:scaleX(1)}
.hub-card.soon{opacity:.55;cursor:not-allowed}
.hub-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:auto}
.hub-no{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;font-weight:700;color:var(--ink-faint)}
.hub-tag{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;font-weight:700;
  padding:3px 9px;border-radius:100px;border:1px solid var(--line-hi);color:var(--ink-dim);display:inline-flex;align-items:center;gap:6px}
.hub-card.live .hub-tag{color:var(--c);border-color:color-mix(in srgb,var(--c) 40%,transparent);background:color-mix(in srgb,var(--c) 8%,transparent)}
.hub-led{width:7px;height:7px;border-radius:50%;background:currentColor}
.hub-body{margin:30px 0 18px}
.hub-name{font-family:var(--serif);font-weight:400;font-size:1.9rem;letter-spacing:-.01em;margin-bottom:6px}
.hub-ko{color:var(--ink-dim);font-size:.92rem;line-height:1.5}
.hub-go{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;font-weight:700;color:var(--c,var(--accent));display:flex;align-items:center;gap:7px}
.hub-card.soon .hub-go{color:var(--ink-faint)}
.hub-go .arw{transition:transform .28s}
.hub-card.live:hover .hub-go .arw{transform:translateX(6px)}
.hub-meta{font-family:var(--mono);font-size:.66rem;color:var(--ink-faint);letter-spacing:.04em;margin-top:8px}

/* ============================================================
   Animations & responsive
   ============================================================ */
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

@media(max-width:980px){
  .hub{grid-template-columns:1fr}
  .doc{grid-template-columns:1fr}
  .side{position:static;margin-bottom:8px}
  .side-nav{flex-direction:row;flex-wrap:wrap;max-height:none}
  .nav-item{flex:0 0 auto}
  .nav-sep{display:none}
  .ov-scope{grid-template-columns:1fr}
  .scr2{grid-template-columns:1fr}
  .scr2-fig{position:static;max-width:240px}
}
@media(max-width:640px){
  .area{grid-template-columns:1fr;gap:3px}
  .p-item{grid-template-columns:1fr;gap:6px}
  .p-ref{justify-self:start;max-width:none;text-align:left}
  .dres-gal{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}

/* 허브 카드는 링크 기본색(파랑)을 쓰지 않고 본문 잉크색을 상속 */
.hub-card,.hub-card:visited{color:var(--ink)}

.plan-screen-detail{padding:16px;border:1px solid var(--line,#38464b);border-radius:10px;margin:10px 0;line-height:1.85;grid-column:1/-1}.plan-screen-detail summary{cursor:pointer;font-weight:700}.plan-screen-detail section{padding:14px 0;border-bottom:1px solid #ffffff18}.plan-screen-detail ul{padding-left:22px}.plan-screen-detail small{opacity:.65}
.plan-screen-detail .plan-description-red{color:#ff7777}