:root{--bg:#04060b;--ink:#e6eaf2;--muted:#8a93a6;--faint:#566074;--void:#7fd3e6;--list-color:var(--void);--gal:#ffd39c;--panel:#090d16db;--rule:#8ba0c429;--chip:#7fd3e61f;--f-display:"Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;--f-body:"IBM Plex Sans JP", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;--f-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}html,body{height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--f-body);overflow:hidden}#sky{touch-action:none;cursor:grab;width:100%;height:100%;display:block;position:fixed;inset:0}#sky:active{cursor:grabbing}.hud{top:calc(env(safe-area-inset-top,0px) + 14px);left:max(16px, env(safe-area-inset-left,0px));right:max(16px, env(safe-area-inset-right,0px));pointer-events:none;z-index:2;justify-content:space-between;align-items:flex-start;gap:12px;display:flex;position:fixed}.brand{gap:4px;min-width:0;display:grid}.brand h1{font-family:var(--f-display);letter-spacing:.04em;text-wrap:balance;margin:0;font-size:clamp(20px,3.2vw,28px);font-weight:600}.brand .src{color:var(--muted);letter-spacing:.06em;font-size:11.5px}.brand .src b{color:var(--void);font-weight:500}.readout{font-family:var(--f-mono);color:var(--muted);text-align:right;font-variant-numeric:tabular-nums;border:1px solid var(--rule);background:#04060b8c;border-radius:6px;padding:6px 9px;font-size:11px;line-height:1.6}.readout span{color:var(--ink)}.readout .lod{background:var(--rule);vertical-align:middle;border-radius:2px;width:64px;height:4px;margin-left:6px;display:inline-block;overflow:hidden}.readout .lod i{background:var(--gal);width:0;height:100%;transition:width .2s;display:block}.scale{left:max(16px, env(safe-area-inset-left,0px));bottom:calc(env(safe-area-inset-bottom,0px) + 18px);z-index:2;pointer-events:none;font-family:var(--f-mono);color:var(--muted);font-size:11px;position:fixed}.scale .bar{border:1px solid var(--ink);opacity:.7;border-top:0;height:6px;margin-bottom:4px}.scale span{color:var(--ink)}.label{z-index:1;pointer-events:none;color:var(--muted);white-space:nowrap;font-size:11px;font-family:var(--f-mono);position:fixed;top:0;left:0;transform:translate(-50%,-140%)}.label.void{color:var(--list-color);font-family:var(--f-body);border:1px solid color-mix(in srgb, currentColor 35%, transparent);background:#04060bb3;border-radius:4px;padding:3px 7px;font-size:12px}.label.me{color:var(--gal);font-family:var(--f-body)}.hint{left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 110px);z-index:2;pointer-events:none;color:var(--ink);border:1px solid var(--rule);white-space:nowrap;background:#04060bb8;border-radius:999px;padding:8px 14px;font-size:12.5px;transition:opacity .6s;position:fixed;transform:translate(-50%)}.sheet{z-index:3;background:var(--panel);-webkit-backdrop-filter:blur(14px);border:1px solid var(--rule);flex-direction:column;display:flex;position:fixed}.sheet .grip{display:none}.sheet .scroll{overscroll-behavior:contain;gap:18px;padding:4px 18px 18px;display:grid;overflow-y:auto}@media (min-width:761px){.sheet{top:calc(env(safe-area-inset-top,0px) + 84px);right:max(16px, env(safe-area-inset-right,0px));width:300px;max-height:calc(100% - 110px - env(safe-area-inset-top,0px));border-radius:10px}.hint{bottom:28px}}@media (max-width:760px){.sheet{max-height:72%;padding-bottom:env(safe-area-inset-bottom,0px);border-radius:14px 14px 0 0;transition:transform .3s cubic-bezier(.2,.7,.2,1);bottom:0;left:0;right:0}.sheet .grip{cursor:pointer;background:0 0;border:0;justify-content:center;width:100%;padding:8px 0 2px;display:flex}.sheet .grip i{background:var(--faint);border-radius:2px;width:40px;height:4px}.sheet.collapsed .more{display:none}.sheet .scroll{padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px))}.scale{bottom:calc(env(safe-area-inset-bottom,0px) + 164px)}.hint{bottom:calc(env(safe-area-inset-bottom,0px) + 212px);white-space:normal;text-align:center;border-radius:14px;width:max-content;max-width:calc(100vw - 32px)}.readout .opt{display:none}}.more{gap:18px;display:grid}.sec{gap:9px;display:grid}.sec h2{letter-spacing:.14em;color:var(--muted);text-transform:uppercase;justify-content:space-between;align-items:baseline;margin:0;font-size:10.5px;font-weight:600;display:flex}.sec h2 em{font-style:normal;font-family:var(--f-mono);letter-spacing:0;text-transform:none;color:var(--ink);font-size:11px;font-weight:400}.sec p{color:var(--muted);margin:0;font-size:12px;line-height:1.65}.seg{border:1px solid var(--rule);border-radius:7px;grid-auto-columns:1fr;grid-auto-flow:column;display:grid;overflow:hidden}.seg button{color:var(--muted);font:500 12.5px var(--f-body);cursor:pointer;border:0;border-right:1px solid var(--rule);background:0 0;padding:8px 4px}.seg button:last-child{border-right:0}.seg button[aria-pressed=true]{background:var(--chip);color:var(--void)}.row{flex-wrap:wrap;gap:8px;display:flex}.btn{border:1px solid var(--rule);color:var(--ink);font:500 12.5px var(--f-body);cursor:pointer;background:0 0;border-radius:7px;padding:8px 12px}.btn:hover{border-color:var(--void)}.btn.primary{background:var(--chip);color:var(--void);border-color:#7fd3e666}button:focus-visible,input:focus-visible,label.btn:focus-within{outline:2px solid var(--void);outline-offset:2px}input[type=range]{width:100%;accent-color:var(--void);margin:0}.check{color:var(--ink);cursor:pointer;align-items:center;gap:8px;font-size:12.5px;display:flex}.check input{accent-color:var(--void)}.voids{gap:2px;max-height:190px;margin:0;padding:0;list-style:none;display:grid;overflow-y:auto}.voids li button{text-align:left;width:100%;color:var(--ink);font:12.5px var(--f-body);cursor:pointer;background:0 0;border:0;border-radius:5px;grid-template-columns:44px 1fr auto;align-items:baseline;gap:8px;padding:6px;display:grid}.voids li button:hover,.voids li button[aria-current=true]{background:var(--chip)}.voids .id{font-family:var(--f-mono);color:var(--list-color);font-size:11.5px}.voids .r{font-family:var(--f-mono);color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.how{color:var(--muted);gap:8px;margin:0;padding:0;font-size:12px;line-height:1.6;list-style:none;display:grid}.how b{color:var(--ink);font-weight:500}.how .tag{font-family:var(--f-mono);color:var(--gal);margin-right:6px;font-size:10.5px}.file input{opacity:0;width:1px;height:1px;position:absolute}.err{color:#ffb4a8;font-size:12px}.veil{z-index:5;background:radial-gradient(ellipse at 50% 60%, #0b1220 0%, var(--bg) 70%);place-items:center;transition:opacity .6s;display:grid;position:fixed;inset:0}.veil .box{text-align:center;justify-items:center;gap:10px;padding:0 24px;display:grid}.veil h1{font-family:var(--f-display);letter-spacing:.06em;margin:0;font-size:26px;font-weight:600}.veil .stage{color:var(--muted);min-height:1.6em;font-size:12.5px}.veil .meter{background:var(--rule);border-radius:1px;width:180px;height:2px;overflow:hidden}.veil .meter i{background:var(--void);width:30%;height:100%;animation:1.3s ease-in-out infinite sweep;display:block}@keyframes sweep{0%{transform:translate(-100%)}to{transform:translate(330%)}}@media (prefers-reduced-motion:reduce){.veil .meter i{width:100%;animation:none}.sheet{transition:none}}[hidden]{display:none!important}*{box-sizing:border-box}body{margin:0}.layer{gap:6px;display:grid}.layers{gap:12px;display:grid}.status{color:var(--gal);font-size:11.5px}.layer{border-bottom:1px solid var(--rule);padding-bottom:12px}.layer .check{flex-wrap:wrap}.swatch{border-radius:2px;flex:none;width:10px;height:10px}.slider-row{grid-template-columns:32px 1fr;align-items:center;gap:8px;display:grid}.slider-head{align-items:baseline;gap:8px;display:flex}.slider-name{color:var(--muted);font-size:11.5px}.slider-value{font-family:var(--f-mono);color:var(--ink);font-size:11px}.sec .layer-help{font-size:11.5px}.method{color:var(--faint);font-size:11px}.credit{color:var(--faint);font-size:11px;line-height:1.6}.credit a{color:var(--muted)}#benchOut{z-index:6;max-width:60ch;font:11px var(--f-mono);border:1px solid var(--rule);word-break:break-all;background:#04060bd9;padding:8px;position:fixed;top:80px;left:12px}.more .sec h2{cursor:pointer}.more .sec h2:before{content:"▾";margin-right:6px}.more .sec.closed h2:before{content:"▸"}.more .sec h2{justify-content:flex-start}.more .sec h2 em{margin-left:auto}.more .sec.closed>:not(h2){display:none}.structures{gap:2px;margin:0;padding:0;list-style:none;display:grid}.structures li{border-bottom:1px solid var(--rule);padding:4px 0}.st-row{align-items:center;gap:6px;display:flex}.st-row .check{flex:1;min-width:0}.st-name{text-overflow:ellipsis;overflow:hidden}.st-meta{color:var(--muted);padding-left:24px;font-size:11px}.st-btn{border:1px solid var(--rule);color:var(--ink);cursor:pointer;background:0 0;border-radius:4px;min-width:28px;min-height:28px;font-size:11px}.st-btn:disabled{opacity:.4;cursor:default}.st-detail{color:var(--muted);gap:4px;padding:6px 0 4px 24px;font-size:12px;line-height:1.6;display:grid}.st-detail p{margin:0}.st-detail a{color:var(--ink)}.structures.out .st-row{justify-content:space-between}.structures.out .st-name{color:var(--muted)}.structures.out .st-meta,.structures.out .st-detail{padding-left:0}.sub{color:var(--muted);letter-spacing:.08em;margin:4px 0 0;font-size:10.5px;font-weight:600}.label.structure{font-family:var(--f-body);background:#04060bb3;border-radius:4px;padding:2px 6px;font-size:12px}#dimRow .slider-name{white-space:nowrap}#dimRow{grid-template-columns:auto 1fr}.st-name{font-size:12.5px}