:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f7fbff;font-synthesis:none;text-rendering:optimizelegibility;--cyan:#5ce1e6;--coral:#ff6b57;--yellow:#ffd166;--lime:#95e06c;--ink:#05070a;--glass:#080c10c2;--line:#ffffff2e;background:#05070a;font-family:Microsoft YaHei,PingFang SC,Arial,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{background:var(--ink)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;letter-spacing:0}.app-shell{isolation:isolate;background:#05070a;width:100%;height:100%;min-height:500px;position:relative}.scene-stage,.scene-stage canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.scene-stage canvas{touch-action:none;cursor:crosshair}.topbar{z-index:20;width:100%;min-height:76px;padding:max(16px, env(safe-area-inset-top)) 24px 12px;pointer-events:none;justify-content:space-between;align-items:center;display:flex;position:absolute;top:0;left:0}.brand,.toolbar{pointer-events:auto}.brand{color:#fff;align-items:center;gap:11px;text-decoration:none;display:inline-flex}.brand-mark{width:42px;height:42px;color:var(--cyan);background:#05070a94;border:1px solid #5ce1e68a;border-radius:6px;place-items:center;display:grid;box-shadow:0 0 24px #5ce1e62e}.brand-mark svg{width:24px;height:24px}.brand strong,.brand small{letter-spacing:0;display:block}.brand strong{font-size:16px;line-height:1.25}.brand small{color:#ffffff8c;margin-top:2px;font-size:10px;font-weight:700}.toolbar{align-items:center;gap:8px;display:flex}.icon-button,.camera-button,.mini-icon-button{border:1px solid var(--line);color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#05070aad;border-radius:6px;justify-content:center;align-items:center;transition:border-color .16s,background .16s,color .16s,transform .16s;display:inline-flex}.icon-button{width:42px;height:42px}.camera-button{background:#ff6b571f;border-color:#ff6b578f;gap:8px;height:42px;padding:0 14px}.camera-button.is-live{border-color:var(--lime);color:var(--lime);background:#95e06c1f}.icon-button:hover,.camera-button:hover,.mini-icon-button:hover,.icon-button:focus-visible,.camera-button:focus-visible,.mini-icon-button:focus-visible{border-color:var(--cyan);color:var(--cyan);background:#5ce1e61f;outline:none;transform:translateY(-1px)}.icon-button svg,.camera-button svg{width:19px;height:19px}.scene-copy{z-index:8;pointer-events:none;text-shadow:0 2px 24px #000c;max-width:min(420px,38vw);position:absolute;top:50%;left:clamp(24px,6vw,96px);transform:translateY(-58%)}.scene-kicker{color:var(--cyan);letter-spacing:0;align-items:center;gap:10px;font-size:11px;font-weight:800;display:flex}.kicker-line{background:currentColor;width:36px;height:1px}.scene-copy h1{color:#fff;letter-spacing:0;margin:14px 0 8px;font-size:clamp(42px,6.3vw,92px);font-weight:900;line-height:.98}.scene-copy[data-mode=token] h1{font-size:clamp(38px,4.5vw,68px)}.scene-copy p{color:#ffffffb8;letter-spacing:0;margin:0;font-size:clamp(15px,1.5vw,20px);line-height:1.5}.gesture-chip{z-index:18;color:#ffffffb8;pointer-events:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#05070a8f;border:1px solid #ffffff29;border-radius:18px;justify-content:center;align-items:center;gap:8px;min-width:132px;height:36px;padding:0 12px;font-size:12px;font-weight:700;display:inline-flex;position:absolute;top:92px;left:50%;transform:translate(-50%)}.gesture-chip svg{width:15px;height:15px}.gesture-dot{background:#7d8790;border-radius:50%;width:7px;height:7px}.gesture-chip[data-state=live]{color:#dfffd0;border-color:#95e06c7a}.gesture-chip[data-state=live] .gesture-dot{background:var(--lime);box-shadow:0 0 12px #95e06ccc}.gesture-chip[data-state=active]{color:#fff2c8;border-color:#ffd166ad}.gesture-chip[data-state=active] .gesture-dot{background:var(--yellow);box-shadow:0 0 14px #ffd166e6}.pose-callout{z-index:17;border:1px solid color-mix(in srgb, var(--pose-color) 68%, transparent);max-width:calc(100vw - 32px);color:var(--pose-color);box-shadow:0 0 28px color-mix(in srgb, var(--pose-color) 35%, transparent);letter-spacing:0;white-space:nowrap;pointer-events:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#05070ac2;border-radius:6px;padding:8px 13px;font-size:clamp(14px,1.6vw,20px);font-weight:900;line-height:1.2;position:absolute;transform:translate(-50%,-50%)}.camera-panel{z-index:22;opacity:0;pointer-events:none;transform-origin:100% 100%;background:#090d11;border:1px solid #5ce1e65c;border-radius:8px;width:min(440px,100vw - 48px);min-width:260px;transition:opacity .18s,transform .18s;position:absolute;bottom:112px;right:24px;overflow:hidden;transform:translateY(14px)scale(.97);box-shadow:0 20px 64px #0000007a}.camera-panel.is-open{opacity:1;pointer-events:auto;transform:translateY(0)scale(1)}.camera-panel.is-dragging{cursor:grabbing;-webkit-user-select:none;user-select:none;transition:none}.camera-drag-handle{color:#ffffffc2;cursor:grab;letter-spacing:.02em;touch-action:none;background:#ffffff09;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;gap:12px;min-height:34px;padding:7px 12px;font-size:11px;font-weight:800;display:flex}.camera-drag-handle:focus-visible{outline:2px solid var(--cyan);outline-offset:-2px}.camera-drag-hint{color:#ffffff6b;font-size:10px;font-weight:600}.camera-preview{aspect-ratio:4/3;background:#10171d;width:100%;position:relative;overflow:hidden}.camera-preview video,.camera-preview canvas{object-fit:cover;width:100%;height:100%;position:absolute;inset:0;transform:scaleX(-1)}.camera-preview canvas{pointer-events:none}.camera-scanline{pointer-events:none;background:#5ce1e6b3;width:100%;height:1px;animation:2.2s ease-in-out infinite alternate scan;position:absolute;top:50%;left:0;box-shadow:0 0 12px #5ce1e68c}@keyframes scan{0%{transform:translateY(-86px)}to{transform:translateY(86px)}}.camera-meta{color:#ffffffb3;grid-template-columns:auto minmax(0,1fr) 32px;align-items:center;gap:10px;min-height:44px;padding:6px 8px 6px 12px;font-size:11px;display:grid}.camera-meta>span:nth-child(2){text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.live-mark{color:var(--coral);align-items:center;gap:5px;font-size:10px;font-weight:900;display:inline-flex}.live-mark>span{background:currentColor;border-radius:50%;width:6px;height:6px}.mini-icon-button{width:30px;height:30px}.mini-icon-button svg{width:16px;height:16px}.mode-dock{z-index:20;bottom:max(22px, env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#05070abd;border:1px solid #ffffff29;border-radius:8px;grid-template-columns:repeat(4,110px);gap:4px;padding:5px;display:grid;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 16px 50px #00000061}.mode-button{color:#ffffff91;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;justify-content:center;align-items:center;gap:7px;width:110px;height:50px;font-size:12px;font-weight:700;transition:color .16s,background .16s,border-color .16s;display:flex}.mode-button svg{flex:none;width:18px;height:18px}.mode-button:hover,.mode-button:focus-visible{color:#fff;outline:none}.mode-button.is-active{color:var(--cyan);background:#5ce1e61a;border-color:#5ce1e657}.particle-meter{z-index:8;color:#ffffff5c;pointer-events:none;align-items:baseline;gap:8px;display:flex;position:absolute;bottom:34px;left:24px}.particle-meter span{color:var(--yellow);font-family:Consolas,monospace;font-size:18px;font-weight:800}.particle-meter small{letter-spacing:0;font-size:9px;font-weight:800}@media (width<=760px){.app-shell{min-height:420px}.topbar{min-height:64px;padding:max(12px, env(safe-area-inset-top)) 12px 8px}.brand-mark{width:38px;height:38px}.brand strong{font-size:14px}.brand small{display:none}.toolbar{gap:5px}.icon-button,.camera-button{height:38px}.icon-button{width:38px}.camera-button{width:38px;padding:0}.camera-button span{display:none}.scene-copy{max-width:calc(100vw - 36px);top:112px;left:18px;transform:none}.scene-copy h1{margin-top:9px;font-size:clamp(36px,12vw,56px)}.scene-copy p{max-width:78vw;font-size:14px}.gesture-chip{min-width:116px;height:32px;top:auto;bottom:92px}.mode-dock{bottom:max(10px, env(safe-area-inset-bottom));grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;width:calc(100vw - 20px);padding:4px}.mode-button{flex-direction:column;gap:3px;width:100%;min-width:0;height:58px;font-size:10px;line-height:1.1}.mode-button svg{width:18px;height:18px}.camera-panel{width:min(380px,100vw - 20px);min-width:0;bottom:87px;right:10px}.particle-meter{top:72px;bottom:auto;left:14px}.particle-meter span{font-size:15px}}@media (height<=620px) and (orientation:landscape){.scene-copy{top:48%;left:24px;transform:translateY(-50%)}.scene-copy h1{font-size:44px}.mode-dock{bottom:10px}.gesture-chip{top:76px;bottom:auto}.camera-panel{width:min(320px,100vw - 24px);bottom:78px;right:12px}}@media (prefers-reduced-motion:reduce){.camera-scanline{animation:none}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}