:root{--fg: #111;--muted: #666;--bg: #eaeaea;--accent: #0a84ff;--brand: #980a2b}html,body{height:100%}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;overflow-x:hidden}#mv{display:block;position:relative;width:100%;max-width:100%;height:100vh;height:100svh;height:100dvh;--poster-color: transparent;--progress-bar-height: 2px}model-viewer{--ar-button-display: none}model-viewer::part(ar-button){display:none!important}.btn{appearance:none;border:0;border-radius:12px;padding:10px;background:var(--brand);color:#fff;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 6px 20px #0000002e,inset 0 -2px #0003;transition:transform .06s ease,box-shadow .2s ease,filter .2s ease}@media (hover: hover){.btn:hover{transform:translateY(-1px);box-shadow:0 8px 26px #00000038,inset 0 -2px #00000038}}.btn:active{transform:translateY(0);box-shadow:0 4px 14px #00000029,inset 0 -1px #0000003d}.btn.secondary{background:#f5f5f5;color:#111;border:1px solid #e5e5e5;box-shadow:none}.btn svg{width:25px;height:25px;display:block}.ui-top-left{position:fixed;top:calc(12px + env(safe-area-inset-top,0px));left:calc(12px + env(safe-area-inset-left,0px));z-index:10000}.ui-top-right{position:fixed;top:calc(12px + env(safe-area-inset-top,0px));right:calc(12px + env(safe-area-inset-right,0px));z-index:10000}.ar-modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:calc(14px + env(safe-area-inset-top,0px)) calc(14px + env(safe-area-inset-right,0px)) calc(14px + env(safe-area-inset-bottom,0px)) calc(14px + env(safe-area-inset-left,0px));background:#0000008c;backdrop-filter:saturate(1.1) blur(2px);z-index:20000;box-sizing:border-box}.ar-card{position:relative;width:min(92vw,420px);max-height:90svh;max-height:90dvh;overflow:auto;background:#fff;color:#111;border-radius:18px;padding:18px;text-align:center;box-shadow:0 20px 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-1px #0000003d}