/* R194 工厂VR云展厅 style.css */
:root {
  --primary: #1A5276; --secondary: #3498DB; --accent: #2C3E50;
  --bg: #ECF0F1; --card: #FFFFFF; --text: #1C2833; --text-secondary: #566573;
  --border: #BDC3C7; --hud: rgba(26,82,118,0.92);
  --contact-footer-h: 92px; --scene-nav-h: 56px; --hud-h: 44px;
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --bottom-chrome-h: calc(var(--contact-footer-h) + var(--scene-nav-h));
  --zw-fab-size: 56px; --float-gap: 12px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text)}
body.vr-app.has-contact-footer{padding-bottom:calc(var(--bottom-chrome-h) + var(--safe-area-bottom))}
body.share-page{overflow:auto;padding-bottom:calc(var(--contact-footer-h) + 16px + var(--safe-area-bottom))}
button,a{font:inherit;cursor:pointer}
.hidden{display:none!important}
.muted{color:var(--text-secondary);font-size:12px}
.warn-text{color:#E67E22;font-size:13px}

.loading-screen{position:fixed;inset:0;z-index:9999;background:#1C2833;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;transition:opacity .5s}
.loading-screen.hidden{opacity:0;pointer-events:none}
.loader-belt{width:200px;height:8px;background:#34495E;border-radius:4px;overflow:hidden;margin-bottom:16px;position:relative}
.loader-belt::after{content:'';position:absolute;left:-50%;width:50%;height:100%;background:var(--secondary);animation:belt 1.2s linear infinite}
#loading-pct{font-size:24px;font-weight:800;margin-top:8px}

.top-hud{position:fixed;top:0;left:0;right:0;z-index:80;display:flex;gap:6px;padding:8px 10px;background:var(--hud);max-width:480px;margin:0 auto;flex-wrap:wrap;min-height:var(--hud-h)}
.hud-btn{padding:6px 10px;border-radius:8px;background:rgba(255,255,255,0.12);color:#fff;font-size:11px;min-height:32px;border:1px solid rgba(255,255,255,0.2);text-decoration:none;display:inline-flex;align-items:center}
a.hud-btn{color:#fff}

.scene-viewport{position:fixed;top:var(--hud-h);left:0;right:0;bottom:calc(var(--bottom-chrome-h) + var(--safe-area-bottom));max-width:480px;margin:0 auto;background:#000;overflow:hidden}
.scene-viewport.fade-transition{animation:fadeScene .6s ease}
#factory-canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}
#factory-canvas:active{cursor:grabbing}
#factory-canvas.annotate-mode{cursor:crosshair}

.hotspot-layer,.annotate-layer{position:absolute;inset:0;pointer-events:none}
.hotspot-layer .hotspot{pointer-events:auto;position:absolute;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;border:2px solid #fff;background:var(--pulse,#1A73E8);box-shadow:0 2px 12px rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center;animation:none}
.hotspot.pulse{animation:hotspotPulse 2s ease-in-out infinite}
.hotspot-icon{font-size:20px}
@keyframes hotspotPulse{0%,100%{box-shadow:0 0 0 0 rgba(26,115,232,.5)}50%{box-shadow:0 0 0 12px rgba(26,115,232,0)}}

.annotate-pin{position:absolute;font-size:18px;pointer-events:none;transform:translate(-50%,-100%)}

.dashboard-panel{position:absolute;top:12px;right:12px;width:140px;background:rgba(255,255,255,0.92);border-radius:12px;padding:10px;box-shadow:0 4px 16px rgba(0,0,0,.2);font-size:10px;backdrop-filter:blur(8px)}
.dash-title{font-weight:700;margin-bottom:8px;font-size:11px;color:var(--primary)}
.dash-grid{display:flex;gap:4px;justify-content:space-between}
.gauge{text-align:center;flex:1}
.gauge svg{width:44px;height:44px;display:block;margin:0 auto}
.gauge-val{font-size:9px;font-weight:800;display:block}
.gauge-label{font-size:8px;color:var(--text-secondary)}
.dash-row{margin-top:6px;display:flex;align-items:center;gap:4px;font-size:9px}
.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.dash-mini{font-size:12px;padding:8px;background:var(--bg);border-radius:8px}

.minimap-panel{position:absolute;bottom:12px;left:12px;width:120px;background:rgba(255,255,255,0.9);border-radius:10px;padding:8px;font-size:10px;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.minimap-title{font-weight:700;margin-bottom:6px;font-size:10px}
.minimap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.mini-cell{padding:6px;border-radius:6px;border:1px solid var(--border);background:var(--card);font-size:14px;min-height:32px}
.mini-cell.active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 15%,white)}

.tour-bar{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--bottom-chrome-h) + var(--safe-area-bottom) + 8px);z-index:85;background:var(--hud);color:#fff;padding:8px 14px;border-radius:20px;display:flex;gap:10px;align-items:center;font-size:12px;max-width:90%}
.tour-bar button{background:rgba(255,255,255,.2);border:none;color:#fff;padding:4px 8px;border-radius:6px;min-width:32px;min-height:32px}

.scene-navbar{position:fixed;left:0;right:0;bottom:calc(var(--contact-footer-h) + var(--safe-area-bottom));max-width:480px;margin:0 auto;display:flex;gap:6px;padding:6px 8px;background:var(--card);border-top:1px solid var(--border);overflow-x:auto;z-index:75;min-height:var(--scene-nav-h)}
.scene-thumb{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;padding:4px 8px;border-radius:10px;border:2px solid transparent;background:var(--bg);min-width:56px;min-height:44px}
.scene-thumb.active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,white)}
.scene-thumb.visited .thumb-icon{opacity:1}
.thumb-icon{font-size:18px}
.thumb-label{font-size:9px;margin-top:2px;white-space:nowrap;color:var(--text-secondary)}
.scene-thumb.active .thumb-label{color:var(--primary);font-weight:700}

.modal-container{position:fixed;inset:0;z-index:900}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.modal-box{background:var(--card);border-radius:16px;padding:20px;max-width:340px;width:100%;max-height:85vh;overflow-y:auto}
.modal-wide{max-width:360px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
.param-list{list-style:none;font-size:13px}
.param-list li{padding:6px 0;border-bottom:1px solid var(--border)}

.explode-stage{position:relative;height:220px;background:linear-gradient(180deg,#34495E,#2C3E50);border-radius:12px;margin:12px 0;display:flex;align-items:center;justify-content:center}
.explode-part{position:absolute;width:72px;height:72px;border-radius:12px;background:var(--part-color);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;text-align:center;padding:4px;transition:transform .5s ease,opacity .3s;transform:translateY(calc(-1 * var(--part-offset)))}
.explode-part.highlight{transform:translateY(calc(-1 * var(--part-offset))) scale(1.15);z-index:2;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.explode-part:not(.highlight){opacity:.55}

.pref-section{margin-bottom:16px}
.pref-section label{font-size:13px;font-weight:700;display:block;margin-bottom:8px}
.theme-row{display:flex;flex-wrap:wrap;gap:6px}
.theme-btn,.lang-btn,.qual-btn{padding:8px 10px;border-radius:8px;border:2px solid var(--border);background:var(--card);font-size:11px;min-height:36px}
.theme-btn.active,.lang-btn.active,.qual-btn.active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,white)}

.btn{border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;min-height:44px;border:none}
.btn-primary{background:var(--primary);color:#fff}
.btn-outline{background:var(--card);color:var(--text);border:2px solid var(--border)}
.btn-block{display:block;width:100%;margin-top:10px;text-align:center}

.toast-container{position:fixed;left:50%;transform:translateX(-50%);z-index:9999;pointer-events:none;top:calc(var(--hud-h) + 8px)}
.toast-item{background:rgba(26,82,118,.92);color:#fff;padding:10px 18px;border-radius:20px;margin-top:6px;opacity:0;transition:opacity .3s;font-size:13px}
.toast-item.show{opacity:1}

.contact-footer{position:fixed;left:0;right:0;bottom:0;background:#1a1a1a;z-index:850;padding:.55rem .75rem calc(.55rem + var(--safe-area-bottom));min-height:var(--contact-footer-h)}
.contact-footer__btns{display:grid;grid-template-columns:repeat(3,minmax(0,88px));justify-content:center;gap:.4rem;max-width:320px;margin:0 auto}
.contact-footer__cta,.contact-footer__btn{display:flex;align-items:center;justify-content:center;padding:.48rem .2rem;border-radius:6px;font-size:.72rem;min-height:32px;text-align:center}
.contact-footer__cta{background:#c41e1e!important;color:#fff!important;font-weight:700}
.contact-footer__btn{border:1px solid rgba(255,255,255,.35);color:#fff;background:transparent;font-family:inherit}
.contact-footer__brand{text-align:center;font-size:.62rem;color:rgba(255,255,255,.5);margin:.4rem 0 0}

body[data-brand="factory-vr-showroom"] .zw-root .zw-fab,
body[data-brand="factory-vr-showroom"] .em-entry-btn{bottom:calc(var(--bottom-chrome-h) + var(--float-gap) + var(--safe-area-bottom))!important}

.share-main{padding:24px 16px;max-width:480px;margin:0 auto}
.share-card{background:var(--card);border-radius:20px;padding:28px 20px;text-align:center;box-shadow:0 4px 16px rgba(0,0,0,.08);margin-bottom:16px}
.share-icon{font-size:56px;margin-bottom:8px}
.share-slogan{color:var(--primary);font-weight:600;margin:12px 0}
.share-list{text-align:left;margin:16px 0;font-size:14px}
#share-qr{text-align:center;margin:16px 0}
.share-open-app{display:block;text-align:center}

@keyframes belt{0%{left:-50%}100%{left:100%}}
@keyframes fadeScene{0%{opacity:.6}100%{opacity:1}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important}}
@media (min-width:481px){body{box-shadow:0 0 24px rgba(0,0,0,.06)}}