@font-face{font-family:Portal Serif;src:local(Baskerville);font-display:swap}:root{--scene-background:#a99ac3;color:#473d59;background:var(--scene-background);font-synthesis:none;-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}*,:before,:after{box-sizing:border-box;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}img,a{-webkit-user-drag:none}html,body,#app{overscroll-behavior:none;width:100%;height:100%;margin:0;overflow:hidden}body{height:100dvh}@media (display-mode:standalone){:root,body{background:#0b0d10}body{height:100lvh;min-height:100%;position:relative}:root #world{height:100%;position:absolute}}html[data-standalone=true],html[data-standalone=true] body{background:#0b0d10}html[data-standalone=true] body{height:100lvh;min-height:100%;position:relative}html[data-standalone=true] #world{height:100%;position:absolute}[hidden]{display:none!important}button,input{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent;color:inherit}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible{outline-offset:5px;outline:2px solid #867394}button svg{flex-shrink:0;width:20px;height:20px}button{touch-action:manipulation}#world{touch-action:none;opacity:0;width:100%;height:100%;transition:opacity 1.4s;display:block;position:fixed;inset:0}.scene-ready #world{opacity:1}#app{pointer-events:none;position:fixed;inset:0}#immersive{position:absolute;inset:0}.atmosphere{background:linear-gradient(#e7def12b,#f0e3ee24 48%,#dacce775);transition:opacity 1.2s;position:absolute;inset:0}.immersed .atmosphere{opacity:0}.welcome{text-align:center;pointer-events:auto;background:radial-gradient(at 50% 44%,#f2e4ef40,#0000 65%);flex-direction:column;justify-content:center;align-items:center;height:100%;display:flex;position:relative}.portal-mark{top:max(38px, env(safe-area-inset-top));opacity:.65;position:absolute;left:50%;transform:translate(-50%)}.portal-mark svg{width:30px;height:34px}.welcome-copy{flex-direction:column;align-items:center;margin-top:-18px;animation:1.3s both arrive;display:flex}h1{letter-spacing:-.065em;text-shadow:0 2px 35px #f8edf466;margin:0 0 27px;font-family:Portal Serif,Baskerville,Times New Roman,serif;font-size:clamp(92px,11vw,154px);font-weight:400;line-height:1}.title-dot{color:#8e789e}.tagline{letter-spacing:.3em;margin:0 0 57px;padding-left:.3em;font-size:17px;font-weight:400}.entry-actions{flex-direction:column;align-items:center;gap:16px;display:flex}.primary{color:#fffafc;letter-spacing:.12em;background:#6d5b80;border:1px solid #ffffff7a;border-radius:100px;justify-content:center;align-items:center;gap:29px;min-height:54px;padding:17px 27px;font-size:14px;transition:background .2s,transform .2s,box-shadow .2s;display:inline-flex;box-shadow:0 5px 23px #43305414,inset 0 1px #ffffff12}.primary:hover{background:#5f4d73;transform:translateY(-1px);box-shadow:0 8px 26px #43305424}.primary:active{transform:translateY(1px)}.primary svg{width:18px}.text-button{letter-spacing:.12em;color:#685974;background:0 0;border:0;min-height:44px;padding:12px 20px;font-size:12px}.text-button:hover{color:#35253e}.welcome-foot{bottom:max(35px, env(safe-area-inset-bottom));letter-spacing:.26em;color:#706078;align-items:center;gap:18px;font-size:10px;display:flex;position:absolute}.fine-line{background:#7564804d;width:36px;height:1px}.privacy{align-items:center;gap:5px;max-width:310px;margin-top:20px;font-size:11px;line-height:1.8;display:flex}.privacy svg{width:13px;height:13px}.scene-caption{top:max(42px, calc(env(safe-area-inset-top) + 22px));left:max(42px, calc(env(safe-area-inset-left) + 24px));opacity:0;text-shadow:0 1px 12px #fff9;transition:opacity .7s,transform .7s;position:absolute;transform:translateY(-6px)}.scene-number{letter-spacing:.25em;opacity:.65;font-size:9px}.scene-caption h2{letter-spacing:.16em;margin:10px 0 17px;font-size:18px;font-weight:400}.caption-line{background:#67557266;width:23px;height:1px;display:block}.toolbar-area{left:50%;bottom:max(22px, calc(env(safe-area-inset-bottom) + 12px));opacity:0;flex-direction:column;align-items:center;width:max-content;max-width:calc(100vw - 30px);transition:opacity .6s,transform .6s;display:flex;position:absolute;transform:translate(-50%,12px)}.controls-visible .toolbar-area{opacity:1;pointer-events:auto;transform:translate(-50%)}.controls-visible .scene-caption{opacity:1;transform:translateY(0)}.toolbar{-webkit-backdrop-filter:blur(24px);background:#f7f2f1b3;border:1px solid #fff8;border-radius:26px;align-items:center;gap:3px;padding:8px 12px;display:flex;box-shadow:0 8px 40px #41344d12,inset 0 1px #ffffff70}.toolbar button{background:0 0;border:none;border-radius:17px;flex-direction:column;justify-content:center;align-items:center;gap:7px;width:64px;min-height:61px;transition:background .2s;display:flex;position:relative}.toolbar button span{letter-spacing:.07em;font-size:10px}.toolbar button:hover,.toolbar button[aria-pressed=true]{background:#79628812}.toolbar-divider{background:#70607820;width:1px;height:26px;margin:0 4px}.indicator{opacity:0;background:#768e74;border-radius:50%;width:4px;height:4px;position:absolute;top:10px;right:15px}[aria-pressed=true] .indicator{opacity:1}.tracking-status{letter-spacing:.06em;-webkit-backdrop-filter:blur(12px);background:#f5eff295;border:1px solid #ffffff30;border-radius:20px;margin:0 0 13px;padding:7px 15px;font-size:11px}.touch-hint{letter-spacing:.12em;color:#584b64;text-shadow:0 1px 8px #fff;margin:12px 0 0;font-size:9px}.panel{color:#473d59;width:min(540px,100vw - 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