/* FURSYS 전체화면 3D 페이지. 리포트와 같은 글꼴·색 토큰만 사용하고 장식색은 쓰지 않는다. */
:root{--ink:#172b40;--quiet:#526475;--line:#dce2e8;--paper:#f8f7f4;--focus:#0047ff;font-family:Inter,Pretendard,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;height:100vh;height:100dvh;overflow:hidden}
button,a{touch-action:manipulation}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
h2{margin:0 0 8px;font-size:12px;letter-spacing:.12em;color:var(--quiet);font-weight:700}

.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:56px;padding:0 16px;background:#fff;border-bottom:1px solid var(--line)}
.bar-title{display:flex;align-items:baseline;gap:14px;min-width:0}
.bar-title strong{font-size:15px;letter-spacing:.04em}
.bar-title span{font-size:13px;color:var(--quiet);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.panel-toggle{display:inline-flex;align-items:center;height:36px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-size:13px;text-decoration:none}
.panel-toggle:hover{border-color:#96a8bf}

.stage{display:grid;grid-template-columns:minmax(0,1fr) 320px;min-height:0}
.stage.is-collapsed{grid-template-columns:minmax(0,1fr) 0}
.site-model{display:block;width:100%;height:100%;min-height:0;background:#eef1f4;--poster-color:#eef1f4}

.panel{min-width:0;overflow:auto;padding:16px;background:#fff;border-left:1px solid var(--line);display:grid;align-content:start;gap:20px}
.stage.is-collapsed .panel{display:none}
.panel-grab{display:none}
.views{display:flex;flex-wrap:wrap;gap:8px}
.views button{border:1px solid var(--line);background:#fff;border-radius:10px;font-size:13px;padding:9px 14px}
.views button:hover{border-color:#96a8bf}
.views button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.hs-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.hs-item{display:grid;grid-template-columns:26px minmax(0,1fr);gap:10px;align-items:start;width:100%;padding:9px 8px;border:0;border-radius:8px;background:transparent;text-align:left;font-size:13px;line-height:1.45}
.hs-item:hover{background:var(--paper)}
.hs-no{display:inline-grid;place-items:center;width:24px;height:24px;border:1.5px solid var(--ink);border-radius:50%;font-size:12px;font-weight:600;background:#fff}
.hs-item.is-active{background:var(--paper)}
.hs-item.is-active .hs-no{background:var(--ink);color:#fff}
.hs-item.is-active .hs-text{font-weight:600}

.site-hotspot{position:relative;display:flex;align-items:center;gap:8px;width:auto;height:auto;padding:0;border:0;background:transparent;color:var(--ink);transition:opacity .2s}
.site-hotspot-num{display:grid;place-items:center;flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid var(--ink);box-shadow:0 1px 3px rgba(23,43,64,.35);font-size:12px;font-weight:600;line-height:1}
.site-hotspot-label{display:none;white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:8px;padding:5px 9px;font-size:12px;line-height:1.3;box-shadow:0 2px 8px rgba(23,43,64,.1)}
.site-hotspot:hover .site-hotspot-label,.site-hotspot:focus-visible .site-hotspot-label,.site-hotspot.is-active .site-hotspot-label{display:block}
.site-hotspot.is-active .site-hotspot-num{background:var(--ink);color:#fff}
.site-hotspot:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:12px}
.site-hotspot:not([data-visible]){opacity:.25;pointer-events:none}

.foot{background:#fff;border-top:1px solid var(--line);padding:0 16px;font-size:12px;color:var(--quiet)}
.foot-notice{max-width:1400px;margin:0;padding:10px 0 4px;line-height:1.55;color:var(--ink)}
.foot details{max-width:1400px}
.foot summary{display:flex;align-items:center;min-height:36px;cursor:pointer;list-style:none}
.foot summary::-webkit-details-marker{display:none}
.foot summary::before{content:"+";display:inline-block;width:14px;font-weight:700}
.foot details[open] summary::before{content:"−"}
.foot details[open]{max-height:38vh;overflow:auto;padding-bottom:10px}
.foot ul{margin:0 0 8px;padding-left:18px;display:grid;gap:3px;line-height:1.6}
.foot p{margin:0;line-height:1.6}

@media(max-width:720px){
 .bar{padding:8px 12px;height:auto;min-height:56px}
 .bar-title span{display:none}
 .bar{flex-wrap:wrap}
 .bar-title{flex:1 1 auto}
 .stage,.stage.is-collapsed{display:flex;flex-direction:column}
 .site-model{flex:1 1 0;min-height:0;height:auto}
 .panel{flex:0 0 auto;max-height:42%;border-left:0;border-top:1px solid var(--line);border-radius:14px 14px 0 0;padding:8px 12px 12px;gap:14px}
 .panel-grab{display:block;width:36px;height:4px;border-radius:2px;background:var(--line);margin:0 auto}
 .hs-item{padding:10px 6px}
 .site-hotspot-label{white-space:normal;max-width:150px}
}
@media(prefers-reduced-motion:reduce){.site-hotspot{transition:none}}