@charset "UTF-8";@font-face{font-family:YakuHanJP;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jp/YakuHanJP-Regular.woff2) format("woff2")}@font-face{font-family:YakuHanJP;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/jp/YakuHanJP-Bold.woff2) format("woff2")}@font-face{font-family:YakuHanMP;font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/jp/YakuHanMP-Medium.woff2) format("woff2")}@font-face{font-family:Noto Sans JP;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jp/NotoSansJP-400.subset.woff2) format("woff2")}@font-face{font-family:Noto Sans JP;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/jp/NotoSansJP-700.subset.woff2) format("woff2")}@font-face{font-family:Zen Old Mincho;font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/jp/ZenOldMincho-600.subset.woff2) format("woff2")}@font-face{font-family:Space Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/latin/SpaceMono-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+2010-203B,U+2212}:root{--font-sans: "YakuHanJP", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, Meiryo, sans-serif;--font-mincho: "YakuHanMP", "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;--font-mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--ink: #eef4fa;--ink-2: #a9bcce;--ink-3: #6f8598;--void: #05080d;--line: rgb(160 200 235 / 16%);--line-2: rgb(160 200 235 / 32%);--accent: #9fd8ff;--cta: #e0713f;--ease: cubic-bezier(0, 1, .64, 1);--ease-expo: cubic-bezier(.16, 1, .3, 1);--vh: 1vh;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--void);color:var(--ink);font-family:var(--font-sans);font-size:15px;line-height:1.8;letter-spacing:.02em;font-feature-settings:"palt" 1;-webkit-font-smoothing:antialiased;overflow:hidden;overscroll-behavior:none;touch-action:none}body.is-dragging{cursor:grabbing}h1,h2{margin:0;font-weight:600;line-height:1.4;word-break:auto-phrase}p{margin:0}.mono{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}:focus-visible{outline:2px solid var(--cta);outline-offset:3px}.stage{position:fixed;inset:0;height:100%;background:var(--void)}.stage canvas{display:block;touch-action:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.78rem 1.5rem;border:1px solid var(--line-2);border-radius:999px;background:transparent;color:var(--ink);font-family:inherit;font-size:13px;font-weight:700;letter-spacing:.06em;text-decoration:none;cursor:pointer;transition:background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),opacity .2s var(--ease)}.btn:hover:not(:disabled){background:#c8e4ff14;border-color:var(--line-2);transform:translateY(-1px)}.btn:disabled{opacity:.35;cursor:not-allowed}.btn--cta{background:var(--cta);border-color:var(--cta);color:#14100e;box-shadow:0 10px 30px #e0713f38}.btn--cta:hover:not(:disabled){background:#f0895a;border-color:#f0895a}.gate{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:6vh 6vw;background:radial-gradient(70% 60% at 50% 42%,rgb(30 52 74 / 55%),transparent 70%),var(--void);animation:gate-in .9s var(--ease-expo) both}@keyframes gate-in{0%{opacity:0}}.gate__inner{width:min(46rem,100%);text-align:left}.gate__brand{color:var(--ink-3)}.gate__title{margin-top:1.4rem;font-family:var(--font-mono);font-size:clamp(2.6rem,9vw,5rem);font-weight:400;letter-spacing:.22em;line-height:1}.gate__title span{display:block;margin-top:1rem;font-family:var(--font-mincho);font-size:clamp(1rem,3.2vw,1.5rem);letter-spacing:.34em;color:var(--ink-2)}.gate__lead{margin-top:2rem;max-width:38em;color:var(--ink-2);font-size:14px}.gate__meter{position:relative;height:2px;margin-top:2.6rem;background:var(--line);overflow:hidden}.gate__meter span{position:absolute;inset:0;transform-origin:0 50%;background:linear-gradient(90deg,var(--accent),var(--cta));transition:transform .32s var(--ease)}.gate__status{margin-top:.85rem;font-variant-numeric:tabular-nums;white-space:pre}.gate__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2.4rem}.gate__note{margin-top:2rem;font-size:11px;line-height:2;color:var(--ink-3)}.gate__note b{color:var(--ink-2)}.gate__note a{color:var(--ink-2);text-underline-offset:.3em}.gate.is-ready .gate__meter span{background:var(--accent)}.hud{position:fixed;inset:0;z-index:50;pointer-events:none;opacity:0;transition:opacity .9s var(--ease) .26s}.hud.is-live{opacity:1}.hud a,.hud button{pointer-events:auto}.hud__tl{position:absolute;top:clamp(1rem,3vh,2rem);left:clamp(1rem,3vw,2.5rem);display:grid;gap:.4rem}.hud__back{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;color:var(--ink-2);text-decoration:none;transition:color .2s var(--ease)}.hud__back:hover{color:var(--cta)}.hud__brand{color:var(--ink-3)}.hud__tr{position:absolute;top:clamp(1rem,3vh,2rem);right:clamp(1rem,3vw,2.5rem);display:flex;align-items:center;gap:.6rem}.hud__badge{padding:.25rem .6rem;border:1px solid var(--line-2);border-radius:999px;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:var(--ink-3)}.hud__icon{display:grid;place-items:center;width:2.1rem;height:2.1rem;border:1px solid var(--line-2);border-radius:50%;background:#080e16b8;color:var(--ink-2);cursor:pointer;transition:color .2s var(--ease),border-color .2s var(--ease)}.hud__icon:hover{color:var(--ink);border-color:var(--line-2)}.rail{position:absolute;top:50%;right:clamp(.75rem,2.4vw,2rem);transform:translateY(-50%);display:flex;align-items:stretch;gap:.9rem}.rail__track{position:relative;width:1px;background:var(--line);overflow:hidden}.rail__fill{position:absolute;inset:0;transform-origin:50% 0;transform:scaleY(.14);background:linear-gradient(180deg,var(--accent),transparent);transition:transform .52s var(--ease-expo)}.rail ol{display:grid;gap:.5rem;margin:0;padding:0;list-style:none}.rail button{display:flex;align-items:center;gap:.6rem;padding:.22rem 0;border:0;background:none;color:var(--ink-3);font-family:inherit;cursor:pointer;opacity:.6;transition:opacity .26s var(--ease),color .26s var(--ease)}.rail button:hover,.rail button.is-current{opacity:1;color:var(--ink)}.rail__index{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;color:inherit}.rail__name{font-size:11px;letter-spacing:.08em;opacity:0;transform:translate(6px);transition:opacity .26s var(--ease),transform .26s var(--ease);white-space:nowrap}.rail button:hover .rail__name,.rail button.is-current .rail__name{opacity:1;transform:none}.rail button.is-current .rail__index{color:var(--accent)}.caption{position:absolute;left:clamp(1rem,3vw,2.5rem);bottom:clamp(1.5rem,5vh,3rem);width:min(30rem,calc(100vw - 6rem));padding-left:1.1rem;border-left:1px solid var(--accent)}.caption__in{animation:caption-in .76s var(--ease-expo) both}@keyframes caption-in{0%{opacity:0;transform:translateY(14px)}}.caption__index{color:var(--accent)}.caption__title{margin-top:.5rem;font-family:var(--font-mincho);font-size:clamp(1.4rem,3.4vw,2rem);letter-spacing:.05em}.caption__body{margin-top:.8rem;font-size:12.5px;line-height:2;color:var(--ink-2);text-shadow:0 1px 12px rgb(5 8 13 / 90%)}.controls{position:absolute;right:clamp(1rem,3vw,2.5rem);bottom:clamp(1.5rem,5vh,3rem);display:flex;align-items:center;gap:.65rem}.controls__arrow{width:2.1rem;height:2.1rem;border:1px solid var(--line-2);border-radius:50%;background:#080e16b8;color:var(--ink-2);font-size:12px;cursor:pointer;transition:color .2s var(--ease),border-color .2s var(--ease),opacity .2s var(--ease)}.controls__arrow:disabled{opacity:.25;cursor:not-allowed}.controls__arrow:hover:not(:disabled){color:var(--ink)}.controls__hint{white-space:nowrap}.debug{position:fixed;left:clamp(1rem,3vw,2.5rem);top:5.5rem;z-index:90;margin:0;padding:.7rem .9rem;border:1px solid var(--line-2);border-radius:8px;background:#05080ddb;font-family:var(--font-mono);font-size:10px;line-height:1.9;letter-spacing:.06em;color:var(--ink-2);white-space:pre;pointer-events:none}.fatal,.noscript{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:6vh 6vw;background:radial-gradient(70% 60% at 50% 40%,#16222e,var(--void) 72%);overflow:auto}.fatal__inner,.noscript{width:min(46rem,100%)}.fatal__label{color:var(--cta)}.fatal h1,.noscript h1{margin-top:1rem;font-family:var(--font-mincho);font-size:clamp(1.6rem,4.6vw,2.4rem)}.fatal__detail,.noscript p{margin-top:1.2rem;max-width:38em;color:var(--ink-2);font-size:14px}.fatal__hint{margin-top:1rem;padding:.8rem 1rem;border:1px solid var(--line);border-radius:8px;font-family:var(--font-mono);font-size:11px;line-height:1.9;color:var(--ink-3);word-break:break-all}.fatal__actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}.fatal__fig{margin:2.5rem 0 0;opacity:.55}.fatal__fig img{width:min(18rem,60%);height:auto;border:1px solid var(--line);border-radius:14px}.noscript{position:fixed;display:block;padding:12vh 8vw}.noscript__label{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;color:var(--cta)}.noscript a{display:inline-block;margin-top:2rem;color:var(--ink);font-family:var(--font-mono);font-size:12px;letter-spacing:.14em}@media (max-width: 40em){.caption{width:calc(100vw - 2.5rem);bottom:5.5rem}.caption__body{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.rail__name{display:none}.controls{left:50%;right:auto;transform:translate(-50%)}.hud__brand{display:none}}@media (prefers-reduced-motion: reduce){.gate,.caption{animation:none}*{transition-duration:.01ms!important}}