:root{--ink: #f4f1ea;--ink-dim: rgba(244, 241, 234, .62);--panel: rgba(12, 16, 24, .42);--accent: #ffd479;font-size:16px}*{margin:0;padding:0;box-sizing:border-box}button,input{font-family:inherit}html,body{height:100%;overflow:hidden;background:#0b0e14;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Noto Sans JP,sans-serif;color:var(--ink);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none;overscroll-behavior:none}#scene{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;-webkit-tap-highlight-color:transparent}.hidden{display:none!important}button{touch-action:manipulation}.icon{width:1.2em;height:1.2em;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}#brand{position:fixed;top:18px;left:22px;letter-spacing:.42em;font-size:.68rem;color:var(--ink-dim);pointer-events:none}#area-card{position:fixed;top:calc(26px + env(safe-area-inset-top));left:calc(50% + (env(safe-area-inset-left) - env(safe-area-inset-right))/2);transform:translate(-50%);text-align:center;pointer-events:none;opacity:0;text-shadow:0 1px 14px rgba(0,0,0,.45)}#area-kicker{font-size:.62rem;letter-spacing:.34em;color:var(--ink-dim);margin-bottom:6px}#area-name{font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-weight:500;font-size:clamp(1.6rem,4.4vw,2.6rem);letter-spacing:.18em;white-space:nowrap}#area-name .ch{display:inline-block}#area-meta{margin-top:8px;font-size:.72rem;letter-spacing:.12em;color:var(--ink-dim);display:flex;gap:1.4em;justify-content:center;flex-wrap:wrap}#area-lore{margin-top:9px;font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:.76rem;letter-spacing:.16em;color:var(--ink-dim)}#mode-switch{position:fixed;right:calc(16px + env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom));display:flex;gap:8px;z-index:5}.mode-btn{display:flex;flex-direction:column;align-items:center;gap:3px;width:64px;padding:9px 0 7px;background:var(--panel);border:1px solid 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.25s}#mic-btn.on,#sound-btn.on{color:#9cffba;border-color:#9cffba80;background:#14281a73}#mic-ico,#sound-ico{display:inline-flex}#mic-ico .icon,#sound-ico .icon{width:20px;height:20px}#sound-label,#mic-label{font-size:.66rem;letter-spacing:.2em;text-indent:.2em}#photo-flash{position:fixed;inset:0;background:#fff;opacity:0;pointer-events:none;z-index:60}#photo-vignette{position:fixed;inset:0;pointer-events:none;opacity:0;z-index:59;background:radial-gradient(ellipse at center,#0000 50%,#0009)}#live-frame{position:fixed;inset:0;pointer-events:none;opacity:0;z-index:58;box-shadow:inset 0 0 72px 6px #dee8ff8c}#photo-trace{position:fixed;left:50%;margin-left:-72px;bottom:205px;width:144px;height:81px;border-radius:4px;background-size:cover;background-position:center;background-color:#20201e;border:1px solid rgba(255,255,255,.5);box-shadow:0 8px 24px #00000080,0 0 0 1px #00000040;opacity:0;display:none;pointer-events:none;z-index:7;-webkit-tap-highlight-color:transparent}#photo-trace.shown{display:block;pointer-events:auto;cursor:pointer}#photo-trace .trace-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit;display:none}#photo-trace .trace-video.shown{display:block}.trace-dl{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;background:#1214186b;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center}.trace-dl svg{width:22px;height:22px;fill:none;stroke:#f4f1eaf2;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}#mode-switch,#mic-box,#tune-btn,.stick,#fly-btns{transition:opacity .45s ease}#hud.idle #mode-switch,#hud.idle #mic-box,#hud.idle #tune-btn,#hud.idle .stick,#hud.idle #fly-btns{opacity:.16;transition:opacity 1.3s ease}#mic-meter{display:flex;align-items:flex-end;gap:3px;height:26px;opacity:0;transition:opacity .4s}#mic-meter.on{opacity:1}#mic-meter i{width:4px;height:3px;border-radius:2px;background:#9cffba;transition:height .06s linear}#hint{position:fixed;bottom:26px;left:50%;transform:translate(-50%);font-size:.66rem;letter-spacing:.2em;color:var(--ink-dim);pointer-events:none;text-align:center;text-shadow:0 1px 8px rgba(0,0,0,.5);word-break:auto-phrase}#village-banner{position:fixed;top:calc(132px + env(safe-area-inset-top));left:calc(50% + (env(safe-area-inset-left) - env(safe-area-inset-right))/2);transform:translate(-50%);font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:.95rem;letter-spacing:.32em;color:var(--accent);opacity:0;pointer-events:none;text-shadow:0 1px 12px rgba(0,0,0,.5);white-space:nowrap}#journey-banner{position:fixed;bottom:52px;left:50%;transform:translate(-50%);font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:.74rem;letter-spacing:.24em;color:var(--ink-dim);opacity:0;pointer-events:none;text-shadow:0 1px 8px rgba(0,0,0,.5);white-space:nowrap}#season-banner{position:fixed;top:168px;left:50%;transform:translate(-50%);font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:.82rem;letter-spacing:.3em;color:var(--ink-dim);opacity:0;pointer-events:none;text-shadow:0 1px 10px rgba(0,0,0,.5);white-space:nowrap}.stick{position:fixed;bottom:96px;width:116px;height:116px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:#ffffff0d;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:none;touch-action:none;z-index:6}#stick-left{left:26px}#stick-right{right:26px}.stick.shown{display:block}.stick-knob{position:absolute;left:50%;top:50%;width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;background:#ffffff47;pointer-events:none}#fly-btns{position:fixed;left:calc(154px + env(safe-area-inset-left));bottom:104px;right:auto;display:none;flex-direction:column;gap:10px;z-index:6}#fly-btns.shown{display:flex}#fly-btns button{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:#ffffff12;color:var(--ink-dim);display:flex;align-items:center;justify-content:center;touch-action:none}#fly-btns button:active{background:#ffffff2e}#fly-btns button .icon{width:16px;height:16px}#tune-btn{position:fixed;top:calc(14px + env(safe-area-inset-top));right:calc(14px + env(safe-area-inset-right));width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:var(--panel);color:var(--ink-dim);display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:11;transition:color .25s,border-color .25s}#tune-btn .icon{width:18px;height:18px}#tune-btn.active,#tune-btn:hover{color:var(--accent);border-color:#ffd47980}#tune-panel{position:fixed;top:0;right:0;width:320px;max-width:88vw;height:100%;padding:18px 18px 28px;overflow-y:auto;touch-action:pan-y;background:#0a0d14c7;border-left:1px solid rgba(255,255,255,.1);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transform:translate(340px);z-index:10}.tune-head{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;letter-spacing:.3em;color:var(--ink);margin-bottom:10px}.tune-close{background:none;border:none;color:var(--ink-dim);font-size:1.2rem;cursor:pointer}.tune-note{font-size:.62rem;line-height:1.8;color:var(--ink-dim);margin-bottom:8px;word-break:auto-phrase}#tune-panel h3{margin:18px 0 6px;font-size:.66rem;font-weight:600;letter-spacing:.26em;color:var(--accent)}.tune-chips{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 8px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.08)}.tune-chip{padding:4px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:#ffffff0d;color:var(--ink-dim);font-family:inherit;font-size:.62rem;letter-spacing:.08em;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:color .2s,border-color .2s,background .2s}.tune-chip:hover{color:var(--ink);border-color:#ffffff52}.tune-chip.active{color:#0b0e15;background:var(--accent);border-color:var(--accent)}.tune-chip.chip-changed.active{background:#9cffba;border-color:#9cffba}.tune-chip.chip-rebuild{border-style:dashed}.tune-mode{display:inline-flex;margin-left:auto;border:1px solid rgba(255,255,255,.18);border-radius:999px;overflow:hidden}.tune-seg{padding:4px 11px;background:none;border:none;color:var(--ink-dim);font-family:inherit;font-size:.62rem;letter-spacing:.06em;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:color .2s,background .2s}.tune-seg+.tune-seg{border-left:1px solid rgba(255,255,255,.18)}.tune-seg:hover{color:var(--ink)}.tune-seg.active{color:#0b0e15;background:var(--accent)}.tune-row{margin-bottom:10px}.tune-row-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:.68rem;color:var(--ink-dim);margin-bottom:3px}.tune-label{min-width:0}.tune-right{display:inline-flex;align-items:center;gap:6px;flex:0 0 auto}.tune-dot{width:6px;height:6px;border-radius:50%;background:#9cffba;flex:0 0 auto}.tune-reset{background:none;border:none;color:var(--ink-dim);font-size:.8rem;line-height:1;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:color .2s}.tune-reset:hover{color:var(--accent)}.tune-val{color:var(--ink);font-variant-numeric:tabular-nums}.tune-row input[type=range]{width:100%;accent-color:var(--accent)}.tune-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.tune-foot button{flex:1 1 calc(50% - 8px);padding:9px 0;border-radius:10px;border:1px solid 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button.multi-copy{flex:0 0 auto;width:auto;padding:9px 12px}.multi-info{font-size:.62rem;line-height:1.8;color:var(--ink-dim);margin-bottom:8px;word-break:auto-phrase}#sync-wait{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:0 24px;font-size:.76rem;letter-spacing:.2em;color:var(--ink-dim);background:radial-gradient(ellipse at 50% 38%,#1d2735,#0b0e14 78%);z-index:30}#intro{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 38%,#1d2735,#0b0e14 78%);z-index:20}#intro-inner{text-align:center;padding:0 24px;max-width:560px}#intro h1{font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-weight:500;font-size:clamp(2rem,7vw,3.4rem);letter-spacing:.3em;text-indent:.3em;white-space:nowrap}#intro .en{margin-top:10px;font-size:.66rem;letter-spacing:.5em;color:var(--ink-dim)}#intro .desc{margin-top:28px;font-size:.82rem;line-height:2.1;color:var(--ink-dim);word-break:auto-phrase}#intro .desc span,#intro .tiny span{display:inline-block}.intro-btns{margin-top:34px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.intro-btns button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:#ffffff0f;color:var(--ink);font-size:.8rem;letter-spacing:.18em;cursor:pointer;transition:background .3s,border-color .3s}.intro-btns button:hover{background:#ffd47924;border-color:#ffd47999}#sound-opt{display:inline-flex;align-items:center;gap:9px;margin-top:18px;font-size:.78rem;letter-spacing:.06em;color:var(--ink-dim);cursor:pointer;user-select:none}#sound-opt input{width:15px;height:15px;accent-color:#9cffba;cursor:pointer}#intro .tiny{margin-top:16px;font-size:.6rem;letter-spacing:.1em;color:#f4f1ea59;word-break:auto-phrase}#intro .credit{margin-top:14px;font-size:.56rem;letter-spacing:.18em;color:#f4f1ea47;font-variant-numeric:tabular-nums}#follow-entry{margin-top:8px}#follow-entry .follow-line{font-family:Hiragino Mincho ProN,Yu Mincho,"Noto Serif JP",serif;font-size:.92rem;letter-spacing:.12em;line-height:2;color:#f4f1eac7}#follow-btn{border-color:#ffd4798c}#follow-fresh{display:inline-block;margin-top:16px;font-size:.66rem;letter-spacing:.14em;color:#f4f1ea66;text-decoration:none;border-bottom:1px solid rgba(244,241,234,.18);cursor:pointer}#follow-fresh:hover{color:var(--ink-dim)}#follow-open{position:absolute;left:50%;bottom:18px;transform:translate(-50%);background:none;border:none;outline:none;color:#f4f1ea29;font-size:.9rem;cursor:pointer;transition:color .4s;-webkit-tap-highlight-color:transparent}#follow-open:hover{color:#f4f1ea73}#intro.dropping{outline:1px dashed rgba(255,212,121,.4);outline-offset:-10px}@media (max-width: 640px),(max-height: 540px){.stick{width:96px;height:96px}.stick-knob{width:40px;height:40px;margin:-20px 0 0 -20px}#stick-left{left:calc(50% + var(--move-x, 0px) - 76px);bottom:var(--move-bottom, 96px)}#fly-btns{left:calc(50% + var(--move-x, 0px) + 32px);bottom:calc(var(--move-bottom, 96px) + 1px)}#hud.fly-left #fly-btns{left:calc(50% + var(--move-x, 0px) - 76px)}#hud.fly-left #stick-left{left:calc(50% + var(--move-x, 0px) - 20px)}}@media (max-width: 640px){#brand{display:none}#hint{bottom:212px;max-width:86vw}#mic-meter{display:none}.mode-btn,#sound-btn,#mic-btn{width:54px}}@media (max-height: 540px){#brand{display:none}#hint{bottom:auto;top:calc(14px + env(safe-area-inset-top));max-width:70vw}#mic-box,#mode-switch{gap:7px}.mode-btn,#sound-btn,#mic-btn{width:58px;padding:7px 0 6px}}