@charset "UTF-8";
:root{--bg:#0c1420;--panel:#152130;--card:#182635;--surface:#101b29;--raised:#203143;--line:#344659;--text:#edf3f7;--muted:#b0bdcc;--soft:#92a5b9;--accent:#9ce3d2;--accent-ink:#102e2a;--accent-wash:#24443f;--hover:#273b4e;--shadow:0 18px 50px #0003;--dock:360px;--header:72px;--radius:16px;color-scheme:dark;font:14px/1.6 -apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',system-ui,sans-serif}
body[data-theme=light]{--bg:#f2f4f6;--panel:#fff;--card:#fff;--surface:#edf1f4;--raised:#e5ebef;--line:#c6d0d9;--text:#182a39;--muted:#4e6273;--soft:#566c7e;--accent:#176b60;--accent-ink:#fff;--accent-wash:#dfefea;--hover:#e0e9ec;--shadow:0 16px 48px #21364812;color-scheme:light}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{color:inherit;background:var(--raised);border:1px solid var(--line);padding:10px 13px;border-radius:10px;cursor:pointer;transition:background .16s,border-color .16s,transform .16s}button:hover{background:var(--hover);border-color:var(--soft)}button:active{transform:translateY(1px)}button:disabled{opacity:.42;cursor:not-allowed;transform:none}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible,[tabindex]:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}input,select{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:11px 12px;width:100%;min-width:0;min-height:44px;font-size:13px}select{cursor:pointer}input[type=checkbox]{accent-color:var(--accent);width:19px;height:19px;min-height:0;cursor:pointer}input[type=range]{accent-color:var(--accent);padding:0;min-height:28px;border:none;background:transparent}svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}button svg,a svg{vertical-align:middle}.icon-library{display:none}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35;font-weight:600}h2{font-size:24px}h3{font-size:17px}.muted,.fine-note{color:var(--muted)}.fine-note{font-size:12px;line-height:1.8;margin:9px 0;overflow-wrap:anywhere}.tiny{font-size:11px;color:var(--soft)}.text-button{padding:7px 3px;min-height:34px;background:none;border:none;color:var(--muted)}.text-button:hover{background:none;color:var(--accent)}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:11px 18px;border-radius:11px;font-size:13px;font-weight:600}.primary{background:var(--accent);border:1px solid var(--accent);color:var(--accent-ink)}.primary:hover{background:var(--accent);border-color:var(--text);filter:brightness(1.05)}.secondary{background:var(--raised);border-color:var(--line)}.full{width:100%}.icon-button{width:40px;height:40px;padding:8px;display:grid;place-items:center;background:transparent;border-color:transparent;flex:none}.skip-link{position:fixed;opacity:0;pointer-events:none;top:10px;transform:translateY(-200%);left:20px;padding:12px 20px;background:var(--accent);color:var(--accent-ink);z-index:150}.skip-link:focus{transform:none;opacity:1;pointer-events:auto}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--soft)}.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:5px;flex:none}kbd{font:11px ui-monospace,monospace;border:1px solid var(--line);padding:2px 5px;border-radius:4px}
/* Catalogue */
.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:650;letter-spacing:1px;white-space:nowrap}.brand-mark{background:var(--accent);color:var(--accent-ink);border-radius:10px;width:38px;height:38px;display:grid;place-items:center}.brand-mark svg{width:24px;height:24px}.brand-en{font-size:10px;font-weight:600;letter-spacing:2.1px;color:var(--muted);margin-left:4px}.site-nav{height:88px;max-width:1400px;margin:auto;display:flex;align-items:center;gap:22px;padding:0 48px;border-bottom:1px solid var(--line)}.nav-caption{margin-left:auto;color:var(--muted);font-size:13px}.catalog{max-width:1320px;margin:auto;padding:0 48px}.hero{display:grid;grid-template-columns:1.04fr 1fr;gap:42px;align-items:center;padding:62px 0 68px}.hero h1{font-size:clamp(40px,4.3vw,60px);line-height:1.28;letter-spacing:-2px;margin:23px 0}.hero h1 em{font-style:normal;color:var(--accent)}.hero-desc{font-size:15px;line-height:1.9;color:var(--muted)}.hero-cta{margin-top:27px;padding:14px 20px;font-size:14px}.hero-cta svg{margin-left:16px}.hero-facts{display:flex;gap:38px;margin-top:34px}.hero-facts span{color:var(--soft);font-size:11px}.hero-facts b{display:block;font-size:27px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:1px;margin-bottom:1px}.hero-art{height:400px;border:1px solid var(--line);border-radius:22px;background:var(--surface);position:relative;overflow:hidden;box-shadow:var(--shadow)}.hero-art:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#7ba6ce08 1px,transparent 1px),linear-gradient(#7ba6ce08 1px,transparent 1px);background-size:28px 28px}.art-top,.art-bottom{display:flex;position:absolute;left:24px;right:24px;align-items:center;z-index:1;font-size:10px;letter-spacing:.08em;color:var(--muted)}.art-top{top:22px;justify-content:space-between}.art-bottom{bottom:24px}.art-coordinate{margin-left:auto;color:var(--soft)}#heroDrawing{position:absolute;inset:34px 0 16px}#heroDrawing svg{width:100%;height:100%;stroke:none}.catalog-heading{display:flex;justify-content:space-between;gap:24px;align-items:end}.catalog-heading h2{margin-top:9px;font-size:28px}.search-box{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;width:310px;padding:0 13px;color:var(--soft);background:var(--panel)}.search-box input{border:0;background:none;padding:12px;font-size:13px}.filter-row{margin:25px 0;display:flex;align-items:center;flex-wrap:wrap;gap:12px}.filter-row>.muted{font-size:12px;white-space:nowrap}.segments{display:flex;gap:5px}.segments button{padding:9px 12px;font-size:12px;white-space:nowrap;flex:1;background:transparent;border:1px solid transparent;min-height:40px}.segments .on,.segments [aria-pressed=true]{background:var(--accent-wash);border-color:var(--accent);color:var(--accent)}.segments button span{font-size:11px;color:var(--soft);margin-left:7px}.segments.stack{flex-direction:column;gap:7px}.segments.stack button{text-align:left;border:1px solid var(--line);padding:10px 12px}.segments.stack button.on{border-color:var(--accent)}#regions{flex-wrap:wrap;gap:6px}#regions button{flex:0 1 auto;border-color:var(--line);border-radius:24px;padding:8px 14px}.city-filter{display:flex;align-items:center;gap:8px;margin-left:auto;font-size:12px;color:var(--muted)}.city-filter select{width:142px;min-height:40px;padding:8px 10px;font-size:12px}.venue-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.venue-card{border:1px solid var(--line);border-radius:17px;overflow:hidden;display:flex;flex-direction:column;background:var(--card);transition:transform .2s,border-color .2s;content-visibility:auto;contain-intrinsic-size:auto 345px}.venue-card:hover{border-color:var(--accent);transform:translateY(-3px)}.venue-art{height:190px;background:var(--surface);position:relative;border-bottom:1px solid var(--line)}.venue-art>svg{width:100%;height:100%;stroke:none}.venue-art .city-tag{position:absolute;top:14px;left:16px;color:var(--muted);background:var(--panel);border:1px solid var(--line);padding:3px 8px;border-radius:6px;font-size:11px}.venue-art .layout-tag{position:absolute;bottom:11px;right:13px;font-size:10px;color:var(--muted);background:var(--surface);padding:2px 5px;border-radius:4px}.venue-info{padding:20px;flex:1;display:flex;flex-direction:column}.venue-info h3{font-size:17px}.venue-info .description{font-size:12px;color:var(--muted);margin:9px 0 18px;flex:1}.venue-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px}.venue-bottom b{font-size:22px;letter-spacing:.5px;font-weight:500;font-variant-numeric:tabular-nums}.venue-bottom small{display:block;font-size:11px;color:var(--soft);margin:2px 0 0;max-width:220px}.venue-bottom .open-arrow{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;color:var(--accent);flex:none}.how-it-works{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;padding:48px 0;border-top:1px solid var(--line);margin-top:52px}.how-it-works span{font-size:11px;color:var(--accent);letter-spacing:1px}.how-it-works h3{margin:12px 0 9px}.how-it-works p{font-size:13px;color:var(--muted);max-width:285px}.site-footer{max-width:1320px;padding:28px 48px 40px;display:flex;align-items:center;gap:36px;margin:auto;border-top:1px solid var(--line)}.site-footer p{font-size:11px;color:var(--soft);flex:1}.site-footer .brand{font-size:18px}.empty{padding:50px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:14px}
/* Viewer */
body.viewerMode{height:100dvh;overflow:hidden}.viewerMode .skip-link{display:none}.viewer-header{height:var(--header);display:flex;align-items:center;gap:17px;padding:0 24px;border-bottom:1px solid var(--line);position:fixed;inset:0 0 auto;z-index:30;background:var(--bg)}.back-link{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);border-right:1px solid var(--line);padding-right:20px;min-height:40px}.title-block{min-width:0}.title-block h1{font-size:16px;letter-spacing:.1px}.title-block>span{font-size:11px;color:var(--soft)}.model-badge{font-size:11px;border:1px solid var(--line);background:var(--accent-wash);color:var(--accent);border-radius:20px;padding:5px 9px}.header-actions{display:flex;gap:7px;align-items:center;margin-left:auto;flex:none}#viewport{position:fixed;left:var(--dock);top:var(--header);right:0;bottom:0;background:var(--bg)}#view{display:block;width:100%;height:100%;touch-action:none;outline-offset:-4px}.scene-caption{position:absolute;top:22px;left:24px;display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);pointer-events:none}.caption-divider{color:var(--soft);margin:0 5px}#sceneHint{position:absolute;bottom:81px;left:50%;transform:translateX(-50%);white-space:nowrap;color:var(--muted);font-size:11px;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:6px 12px;pointer-events:none}.camera-tools{position:absolute;right:22px;top:130px;display:flex;flex-direction:column;gap:3px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}.camera-tools button{width:38px;height:38px;display:grid;place-items:center;background:transparent;border:none;font-size:19px;padding:6px}.camera-tools button:last-child{font-size:15px}.camera-tools button:hover{background:var(--hover)}.scene-color-legend{position:absolute;bottom:124px;left:24px;display:flex;gap:12px;flex-wrap:wrap;max-width:70%;font-size:11px;color:var(--muted);pointer-events:none}.scene-color-legend span{display:flex;align-items:center;gap:6px}.scene-color-legend i{width:9px;height:9px;border-radius:3px;border:1px solid #ffffff40}.scene-color-legend strong{font-size:11px;font-weight:500;flex-basis:100%;color:var(--soft)}body.fpv .scene-color-legend{display:none}#panel{position:fixed;top:calc(var(--header) + 14px);left:16px;bottom:18px;width:calc(var(--dock) - 28px);z-index:20;background:var(--panel);border:1px solid var(--line);border-radius:17px;display:flex;flex-direction:column;box-shadow:var(--shadow);overflow:hidden}.panel-handle{display:none}.layout-summary{display:flex;align-items:center;gap:12px;padding:17px 18px;border-bottom:1px solid var(--line);flex:none}.layout-summary>div{min-width:0;flex:1}.layout-summary .eyebrow{font-size:10px;color:var(--accent);letter-spacing:.04em}.layout-summary strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:13px;font-weight:600;line-height:1.6;margin-top:3px}.layout-summary button{font-size:12px;min-width:52px;padding:8px;background:var(--surface)}.panel-tabs{display:flex;flex:none;border-bottom:1px solid var(--line);height:50px;padding:0 12px;gap:6px}.panel-tabs button{flex:1;border:0;border-radius:0;background:none;font-size:13px;color:var(--muted);position:relative}.panel-tabs button.on{color:var(--accent)}.panel-tabs button.on:after{content:'';position:absolute;left:13px;right:13px;bottom:0;height:2px;background:var(--accent)}.panel-tabs button span{font-size:11px;background:var(--accent-wash);color:var(--accent);padding:1px 5px;border-radius:5px;margin-left:3px}.panel-scroll{padding:20px 18px;overflow:auto;flex:1;min-height:0;scrollbar-width:thin;scrollbar-color:var(--line) transparent;overscroll-behavior:contain}.panel-scroll h2{font-size:14px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:9px;margin-bottom:12px}.section-head>.text-button{font-size:11px;white-space:nowrap}.section-head>.text-button svg{width:13px;height:13px}.seat-map{border-radius:12px;background:var(--surface);border:1px solid var(--line);overflow:hidden}.seat-map svg{width:100%;height:190px;stroke:none;display:block}.seat-map [data-section]{cursor:pointer;transition:opacity .12s}.seat-map [data-section]:hover{opacity:.75}.seat-map [data-section]:focus-visible{outline:none;stroke:var(--text);stroke-width:2.5}.seat-map text{pointer-events:none;font-family:inherit}.map-legend{display:flex;gap:13px;color:var(--soft);font-size:11px;margin:9px 2px 19px}.map-legend i{display:inline-block;height:7px;width:7px;border-radius:2px;margin-right:5px}.legend-stand{background:#4b76a0}.legend-floor{background:#b36f5f}.legend-selected{background:var(--accent);border:1px solid var(--text)}.field-label{display:flex;justify-content:space-between;align-items:center;gap:6px;color:var(--muted);font-size:12px;margin:16px 0 7px}.field-label>span{font-size:11px;color:var(--soft)}.selection-step{display:flex;gap:8px;align-items:center;margin:17px 0 7px;font-size:12px}.selection-step .field-label{margin:0;flex:1}.selection-step .text-button{font-size:11px;min-height:24px;padding:0}.selection-step b{font-size:12px;font-weight:500;color:var(--muted)}.step-number{width:20px;height:20px;border-radius:50%;background:var(--raised);color:var(--accent);display:grid;place-items:center;font:11px ui-monospace,monospace}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.two-col .field-label{margin-top:3px}.row-strip-head{display:flex;justify-content:space-between;margin-top:14px;color:var(--soft);font-size:10px}.row-strip{position:relative;display:flex;gap:5px;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent;padding:7px 1px 9px;overscroll-behavior-x:contain}.row-strip button{min-width:34px;height:36px;flex:none;padding:5px;font-size:11px;border-radius:8px;background:var(--surface)}.row-strip button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.selection-summary{font-size:12px;color:var(--text);margin-top:7px;font-variant-numeric:tabular-nums}#goSeatBtn{margin-top:12px}#seatDetail{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.seat-metrics{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:13px;background:var(--surface);border:1px solid var(--line);padding:15px;border-radius:12px}.seat-metrics dt{font-size:11px;color:var(--muted)}.seat-metrics dd{font-size:22px;font-weight:500;margin:3px 0 0;color:var(--text);font-variant-numeric:tabular-nums}.quick-views{margin-top:20px;border-top:1px solid var(--line)}.quick-views button{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:42px;background:none;border:0;padding:8px 0;color:var(--muted);font-size:12px}.quick-views button span{color:var(--accent)}.model-stat{font-size:11px;color:var(--soft);margin-top:16px}.panel-foot{display:flex;align-items:center;gap:3px;flex:none;border-top:1px solid var(--line);padding:6px 16px;font-size:10px;color:var(--soft)}.panel-foot button{margin-left:auto;font-size:14px}.panel-foot .live-dot{width:4px;height:4px}.switch-row{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--muted);min-height:44px;padding:8px 0}.switch-row input{flex:none}.settings-group{border:1px solid var(--line);border-radius:12px;margin:15px 0;overflow:hidden;background:var(--surface)}.settings-group>summary{padding:13px 14px;cursor:pointer;font-size:13px;font-weight:550;list-style-position:inside}.settings-group>summary>span{display:block;margin-left:17px;font-size:11px;color:var(--soft);font-weight:400;margin-top:2px}.settings-group[open]>summary{border-bottom:1px solid var(--line)}.settings-body{padding:0 13px 12px}.settings-body>.field-label:first-child{margin-top:12px}.settings-body .segments{flex-wrap:wrap}.settings-body .segments button{padding:8px 10px;font-size:11px;min-width:35px}.layout-evidence{font-size:11px;color:var(--muted);margin-top:10px}.layout-evidence summary{cursor:pointer;padding:5px 0}.layout-evidence p{font-size:11px}.score-bar{background:linear-gradient(90deg,#cf835b,#c9c5ac,#529fb9);height:7px;margin-top:13px;border-radius:4px}.score-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--soft);margin-top:4px}#scoreLegend p{font-size:11px;color:var(--muted);margin-top:6px}.file-button{position:relative;overflow:hidden;display:block;text-align:center;border:1px dashed var(--soft);border-radius:10px;padding:11px;font-size:12px;cursor:pointer;margin-top:13px}.file-button input{position:absolute;opacity:0;inset:0;cursor:pointer}.file-button:focus-within{outline:3px solid var(--accent)}.video-actions{display:flex;align-items:center;gap:7px}.video-actions button{padding:8px 10px;font-size:11px}.video-actions label{margin-left:auto;display:flex;align-items:center;gap:4px;font-size:11px}.view-toolbar{position:fixed;left:calc(var(--dock) + 24px);right:24px;bottom:22px;display:flex;align-items:center;justify-content:space-between;z-index:10;pointer-events:none}.view-toolbar>*{pointer-events:auto}.view-switch{background:var(--panel);box-shadow:var(--shadow);border:1px solid var(--line);border-radius:13px;padding:4px}.view-switch button{display:flex;align-items:center;gap:7px;padding:8px 13px;font-size:12px}.view-switch button.on{background:var(--accent-wash);border-color:transparent}.shot-actions button{background:var(--panel);border-color:var(--line);font-size:12px;padding:12px 15px;box-shadow:var(--shadow)}#fpvBar{position:fixed;left:calc(var(--dock) + 22px);right:22px;bottom:20px;background:var(--panel);border:1px solid var(--line);border-radius:15px;z-index:25;display:flex;align-items:center;gap:10px;padding:12px 14px;box-shadow:var(--shadow)}.fpv-title{display:flex;align-items:center;flex:1;gap:5px;min-width:90px}.fpv-title b{font-size:12px;font-weight:500;line-height:1.5}.zoom-controls{display:flex;align-items:center;gap:2px}.zoom-controls button{padding:5px 7px;background:var(--surface);border:0;min-width:32px;height:36px}.zoom-controls input{width:62px}.zoom-controls #zoomReset{font-size:11px;color:var(--accent);min-width:44px}.seat-step-controls{display:flex;gap:3px}.seat-step-controls button{width:32px;height:36px;padding:5px;border-color:var(--line);background:var(--surface)}#fpvBar>.secondary{font-size:11px;padding:8px;min-height:36px;white-space:nowrap}body.fpv .view-toolbar{bottom:102px}body.fpv #sceneHint{bottom:164px}#miniMetrics{position:absolute;top:20px;right:22px;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:13px 17px;pointer-events:none;box-shadow:var(--shadow)}#miniMetrics>span{font-size:11px;color:var(--muted)}#miniMetrics>div{display:flex;gap:24px;margin-top:7px}#miniMetrics b{font-weight:500;font-size:23px;display:block;color:var(--accent);font-variant-numeric:tabular-nums}#miniMetrics p span{font-size:11px;color:var(--muted)}body.panelHide #panel{display:none}body.panelHide{--dock:0px}#hoverLabel{position:absolute;pointer-events:none;z-index:12;background:var(--panel);color:var(--text);border:1px solid var(--accent);border-radius:10px;padding:9px 12px;box-shadow:var(--shadow);white-space:nowrap;max-width:calc(100% - 16px)}#hoverLabel strong{display:block;color:var(--accent);font-size:12px;font-weight:600}#hoverLabel span{display:block;margin-top:3px;font-size:11px;color:var(--muted)}#loading{position:absolute;inset:0;background:var(--bg);opacity:.96;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;z-index:15}#loading b{font-size:18px;font-weight:500}#loading>span:last-child{font-size:12px;color:var(--muted)}.spinner{display:block;width:29px;height:29px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-card{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(410px,90%);padding:30px;background:var(--panel);border:1px solid var(--line);border-radius:16px;z-index:30}.error-card p{margin:18px 0;color:var(--muted)}.error-card a{display:block;margin-top:14px;color:var(--accent)}#traceLegend{position:absolute;right:22px;top:61px;display:flex;gap:14px;padding:8px 12px;border:1px solid var(--line);background:var(--panel);border-radius:9px;font-size:11px;pointer-events:none}.trace-clear{color:#90d6b0}.trace-blocked{color:#f49c83}[data-theme=light] .trace-clear{color:#256745}[data-theme=light] .trace-blocked{color:#9c422a}.trace-clear:before,.trace-blocked:before{content:'';display:inline-block;width:15px;border-top:2px solid currentColor;margin:0 6px 3px 0}.trace-blocked:before{border-top-style:dashed}#screenSource{color:var(--accent)}#mobileDock{display:none}
/* Dialogs and evidence */
dialog{position:fixed;margin:auto;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px;width:min(660px,calc(100vw - 32px));max-height:88dvh;overflow:auto;scrollbar-width:thin;box-shadow:var(--shadow)}dialog::backdrop{background:#071019ad;backdrop-filter:blur(5px)}.dialog-header{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}.dialog-header>button{width:40px;height:40px;padding:7px;background:var(--surface);border:1px solid var(--line);flex:none}dialog h2{font-size:23px;line-height:1.5}dialog h3{margin-top:22px;font-size:15px}dialog>p{font-size:13px;color:var(--muted);margin:13px 0;line-height:1.9}dialog>.primary{margin-top:12px}.source-links{display:flex;flex-wrap:wrap;gap:8px;padding:14px}.source-links a{font-size:11px;padding:5px 9px;background:var(--raised);border-radius:6px;color:var(--accent)}#toast{position:fixed;bottom:105px;left:50%;transform:translate(-50%,12px);background:var(--accent);color:var(--accent-ink);padding:12px 19px;border-radius:11px;z-index:100;font-size:12px;max-width:90%;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;box-shadow:var(--shadow)}#toast.show{opacity:1;transform:translate(-50%,0)}.source-summary{color:var(--text);margin:12px 0;padding:13px 15px;background:var(--surface);border-left:3px solid var(--accent);border-radius:0 8px 8px 0}.source-fact{font-size:13px;color:var(--muted);margin:9px 0;line-height:1.8}.evidence-links{display:grid;gap:10px;margin:12px 0}.evidence-links a{padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:10px}.evidence-links b{display:block;color:var(--accent);font-size:13px;font-weight:500}.evidence-links span{display:block;color:var(--muted);font-size:12px;margin-top:5px;overflow-wrap:anywhere}.evidence-levels{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.evidence-levels span{padding:5px 9px;border-radius:6px;background:var(--accent-wash);color:var(--accent);font-size:11px}.research-group{padding:13px 15px;border:1px solid var(--line);border-radius:10px;margin:10px 0}.research-group>b{font-size:13px}.research-group>p{font-size:12px;color:var(--muted);margin-top:5px}.reference-image-link{margin:6px 0 12px}.reference-preview{margin:16px 0}.reference-preview img{display:block;max-width:100%;width:100%;max-height:440px;object-fit:contain;background:#e7eaec;border-radius:10px}.reference-preview figcaption{margin-top:9px}.controls-grid{display:grid;grid-template-columns:104px 1fr;gap:16px;font-size:13px;line-height:1.8}.controls-grid dt{color:var(--text)}.controls-grid dd{margin:0;color:var(--muted)}.map-dialog{width:min(1000px,calc(100vw - 32px))}.map-dialog .seat-map svg{height:min(54dvh,520px)}.map-dialog-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px}.map-dialog-foot strong{font-size:17px}.map-dialog-foot p{margin:4px 0}.compare-dialog{width:min(1200px,calc(100vw - 32px))}#compareGrid{display:grid;grid-template-columns:repeat(var(--count,2),minmax(0,1fr));gap:16px}.compare-card{border:1px solid var(--line);background:var(--surface);border-radius:13px;overflow:hidden;margin-bottom:13px}.compare-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.compare-card .card-body{padding:15px}.compare-card h3{font-size:13px;margin:0}.compare-card p{color:var(--muted);font-size:12px;margin:7px 0}.compare-card .card-actions{display:flex;gap:8px;margin-top:12px}.card-actions button{padding:8px 10px;font-size:11px;min-height:38px}.card-actions button:first-child{color:var(--accent);flex:1}.compare-values{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:11px;color:var(--accent);font-size:13px}.compare-empty{padding:38px 18px;text-align:center;color:var(--muted);font-size:13px;border:1px dashed var(--line);border-radius:12px;margin:20px 0}.compare-state{display:block;color:#e7b893;font-size:11px;margin:7px 0}[data-theme=light] .compare-state{color:#86502b}
@media(min-width:1600px){:root{--dock:382px}.panel-scroll{padding:22px}.seat-map svg{height:220px}}
@media(max-width:1180px){:root{--dock:330px}.venue-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{gap:25px}.hero-art{height:350px}.catalog{padding:0 32px}.site-nav{padding:0 32px}.hero h1{font-size:47px}.brand-en{font-size:9px}.zoom-controls input{display:none}.seat-step-controls{gap:2px}.seat-step-controls button{width:28px}.fpv-title b{font-size:11px}#fpvBar{gap:6px;padding:10px}.model-badge{display:none}.view-toolbar{right:18px}.camera-tools{right:18px}}
@media(max-width:760px){:root{--dock:0px;--header:64px}.site-nav{height:74px;padding:0 20px;gap:13px}.brand{font-size:20px}.brand-en{font-size:9px;margin-left:1px}.nav-caption{display:none}.site-nav>.theme-toggle{margin-left:auto}.site-nav>.text-button{font-size:11px}.catalog{padding:0 20px}.hero{grid-template-columns:1fr;padding:36px 0 40px;gap:28px}.hero h1{font-size:clamp(35px,9vw,48px);margin:20px 0;letter-spacing:-1.3px}.hero-desc{font-size:14px}.hero-facts{gap:38px;margin-top:25px}.hero-art{height:270px}.art-top,.art-bottom{left:18px;right:18px;font-size:9px}.art-bottom{bottom:18px}.art-coordinate{display:none}.catalog-heading{align-items:start;flex-direction:column;gap:18px}.catalog-heading h2{font-size:24px}.search-box{width:100%}.filter-row{margin:20px 0;gap:10px}.filter-row #regions{flex-basis:100%;gap:7px}#regions button{padding:7px 10px;min-height:40px;font-size:11px}.city-filter{margin-left:0;flex:1}.city-filter select{width:140px}.filter-row>.muted{font-size:11px;margin-left:auto}.venue-grid{grid-template-columns:1fr;gap:18px}.venue-art{height:205px}.venue-info{padding:20px}.venue-info h3{font-size:18px}.how-it-works{gap:18px;grid-template-columns:1fr;padding:30px 0;margin-top:35px}.how-it-works>div{padding:10px 0 10px 20px;border-left:2px solid var(--line)}.how-it-works h3{margin-top:8px}.site-footer{padding:25px 20px;align-items:flex-start;flex-direction:column;gap:17px}.viewer-header{padding:0 10px;gap:10px}.back-link{padding-right:10px;min-height:38px}.back-link span{display:none}.title-block h1{font-size:13px;max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.title-block>span{font-size:10px}.header-actions{gap:1px}.header-actions .text-button{display:none}.header-actions .icon-button{width:34px;height:38px;padding:7px}#viewport{left:0;bottom:calc(68px + env(safe-area-inset-bottom))}#panel{top:auto;left:9px;right:9px;bottom:calc(77px + env(safe-area-inset-bottom));width:auto;height:min(66dvh,590px);border-radius:18px;z-index:28}.panel-handle{height:30px;display:flex;align-items:center;justify-content:center;position:relative;flex:none}.panel-handle>span{width:36px;height:4px;background:var(--line);border-radius:3px}.panel-handle button{position:absolute;right:8px;top:0;min-height:30px;padding:3px 9px;background:transparent;border:none;font-size:11px;color:var(--muted)}.layout-summary{padding:7px 15px 12px}.layout-summary strong{font-size:12px;-webkit-line-clamp:1}.panel-scroll{padding:16px}.panel-tabs{height:45px}.seat-map svg{height:148px}.panel-foot{padding:4px 15px}.panel-foot button{min-height:29px}.row-strip button{min-width:44px;height:44px}.view-toolbar{left:12px;right:12px;bottom:calc(83px + env(safe-area-inset-bottom))}.view-switch{padding:3px}.view-switch button{font-size:11px;padding:8px 9px;min-height:38px}.view-switch button svg{width:16px;height:16px}.shot-actions button{padding:10px;min-height:44px}.shot-actions button span{display:none}.scene-caption{top:16px;left:14px;font-size:11px}.scene-caption #modeCaption,.scene-caption .caption-divider{display:none}.camera-tools{right:12px;top:114px;padding:3px}.camera-tools button{width:36px;height:40px}.scene-color-legend{bottom:110px;left:14px;gap:10px;font-size:10px;max-width:76%}.scene-color-legend strong{font-size:10px}#miniMetrics{right:12px;top:14px;padding:10px 12px}#miniMetrics b{font-size:20px}#miniMetrics>span{font-size:10px}#miniMetrics>div{gap:20px}#miniMetrics p span{font-size:10px}#sceneHint{font-size:10px;bottom:70px;padding:5px 9px;max-width:95%;white-space:normal;text-align:center}#mobileDock{position:fixed;left:0;right:0;bottom:0;min-height:68px;padding:7px 13px calc(7px + env(safe-area-inset-bottom));display:flex;gap:8px;z-index:35;border-top:1px solid var(--line);background:var(--panel)}#mobileDock button{display:flex;flex:1;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;background:transparent;font-size:12px;min-height:48px}#mobileDock button[aria-pressed=true]{background:var(--accent-wash);color:var(--accent);border-color:var(--line)}#mobileDock span{font-size:11px}#fpvBar{left:10px;right:10px;bottom:calc(80px + env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr auto auto;gap:8px;padding:12px;border-radius:15px}.fpv-title{grid-column:1/-1;min-width:0}.fpv-title b{font-size:12px}.seat-step-controls{grid-column:1;gap:4px}.seat-step-controls button{width:44px;height:44px}.zoom-controls{grid-column:2/4;justify-content:flex-end}.zoom-controls button{height:44px;min-width:40px}.zoom-controls input{display:none}#fpvBar>.secondary{min-height:38px;font-size:11px}#fpvSave{grid-column:1/3}#fpvExit{grid-column:3}body.fpv .view-toolbar{display:none}body.fpv #sceneHint{display:none}body:not(.panelHide) #miniMetrics,body:not(.panelHide) .view-toolbar,body:not(.panelHide) .scene-color-legend,body:not(.panelHide) #fpvBar{display:none}#compareGrid{grid-template-columns:1fr}.compare-dialog{max-height:90dvh;padding:20px}dialog{padding:20px;border-radius:17px;max-height:90dvh}dialog h2{font-size:20px}.dialog-header{gap:12px}.map-dialog .seat-map svg{height:45dvh}.map-dialog-foot{align-items:stretch;flex-direction:column;gap:8px}.map-dialog-foot strong{font-size:15px}.map-dialog-foot .primary{width:100%}.controls-grid{grid-template-columns:80px 1fr;gap:13px;font-size:12px}#traceLegend{top:52px;right:12px;font-size:10px;gap:9px;max-width:90%}#toast{bottom:calc(240px + env(safe-area-inset-bottom));text-align:center;font-size:12px}.empty{padding:32px 16px}}
@media(max-width:370px){.brand-en{display:none}.title-block h1{max-width:145px}.header-actions .theme-toggle{display:none}.hero h1{font-size:34px}.scene-caption{font-size:10px}.view-switch button{padding:8px}.seat-step-controls{grid-column:1/-1;justify-content:space-between}.seat-step-controls button{width:50px;height:44px}.zoom-controls{grid-column:1/-1;justify-content:center}#fpvBar{gap:6px;padding:10px}}
@media(max-height:560px) and (max-width:900px){#panel{height:calc(100dvh - 90px);bottom:12px;left:10px;right:auto;width:320px;top:auto}.panel-handle{display:none}.layout-summary{padding:10px 14px}.camera-tools{top:54px;left:18px;right:auto;flex-direction:row}.camera-tools button{width:40px;height:40px}#viewport{bottom:0}#mobileDock{display:none}.view-toolbar{bottom:14px;left:345px}.scene-color-legend,#sceneHint{display:none}#fpvBar{left:345px;right:12px;bottom:12px;display:grid;grid-template-columns:1fr auto}.fpv-title{grid-column:1/-1}.seat-step-controls{grid-column:1/-1}.zoom-controls{grid-column:1/-1}.scene-caption{left:20px}body:not(.panelHide) #fpvBar{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation-duration:.01ms!important}}

/* Expanded international catalogue. */
.catalog-note{font-size:12px;line-height:1.7;color:var(--muted);margin:-9px 0 22px}.filter-row #regions{flex-basis:100%}.filter-row .city-filter{margin-left:0}.filter-row .evidence-filter select{width:164px}.filter-row>.muted{margin-left:auto}.venue-info h3{overflow-wrap:anywhere}@media(max-width:600px){.filter-row .city-filter{flex:1;min-width:0;flex-wrap:wrap;gap:5px}.filter-row .city-filter select{width:100%}.filter-row>.muted{margin-left:0}#regions button{padding:7px 11px}}

/* v13: availability is separate from physical structure and front-facing visibility. */
:root{--closed-zone:#4b5865;--view-warning:#e7b893}body[data-theme=light]{--closed-zone:#a7b0b8;--view-warning:#86502b}
.availability-notice{position:absolute;left:22px;top:57px;max-width:min(620px,calc(100% - 270px));padding:8px 11px;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--muted);font-size:11px;line-height:1.7;pointer-events:none;z-index:8;box-shadow:var(--shadow)}
.structure-note{margin:0;padding:0 18px 10px;color:var(--soft);font-size:11px;line-height:1.6;flex:none}.restore-notice{margin:0 12px 10px;padding:10px 12px;border:1px solid var(--view-warning);border-radius:9px;color:var(--view-warning);font-size:12px;line-height:1.7;flex:none}
.seat-map .map-closed{fill:var(--closed-zone);opacity:.78;pointer-events:none;cursor:default}.legend-closed{background:var(--closed-zone)}.map-legend{flex-wrap:wrap}.map-availability-note{font-size:12px;color:var(--muted);margin:8px 0 14px;line-height:1.7}
#miniMetrics .direction-note{max-width:245px;margin-top:8px;color:var(--view-warning);font-size:11px;line-height:1.55}#miniMetrics[data-view-direction=behind] #metricVisibility,#miniMetrics[data-view-direction=side] #metricVisibility,#seatDetail[data-view-direction=behind] #detailStage,#seatDetail[data-view-direction=side] #detailStage{color:var(--view-warning)}
.compare-card[data-model-state=stale] .compare-values{color:var(--muted)}.compare-values{flex-wrap:wrap}
@media(max-width:1180px) and (min-width:761px){.availability-notice{max-width:calc(100% - 44px);top:66px}body.fpv .availability-notice{max-width:calc(100% - 280px);min-width:160px}}
@media(max-width:760px){.availability-notice{left:14px;right:14px;top:51px;max-width:none;font-size:10px;padding:7px 9px;line-height:1.55}body.fpv .availability-notice{top:138px;right:70px}.structure-note{padding:0 15px 8px;font-size:10px}.restore-notice{font-size:11px;padding:8px 10px}#miniMetrics .direction-note{max-width:220px;font-size:10px}}
@media(max-height:560px) and (max-width:900px){.availability-notice{top:103px;left:18px;right:18px;max-width:290px}body.fpv .availability-notice{top:138px;left:18px;right:auto;max-width:290px}}

.availability-panel-note{display:none;margin:0;padding:0 15px 10px;font-size:11px;line-height:1.6;color:var(--muted)}
@media(max-width:760px){.availability-panel-note{display:block}body:not(.panelHide) .availability-notice{display:none}}