*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none}html,body{overscroll-behavior:none;color:#fff;-webkit-user-select:none;user-select:none;background:#04050e;height:100%;margin:0;font-family:Hiragino Sans,Noto Sans JP,system-ui,sans-serif;overflow:hidden}#game{position:fixed;inset:0}.sf-root{touch-action:none;background:#04050e;position:fixed;inset:0;overflow:hidden}.sf-gl,.damage-layer,.sf-shatter{width:100%;height:100%;image-rendering:pixelated;image-rendering:crisp-edges;pointer-events:none;position:absolute;inset:0}.sf-gl{pointer-events:auto}.sf-shatter{z-index:5;display:none}.flash{opacity:0;pointer-events:none;z-index:6;position:absolute;inset:0}.mono,.score,.best,.combo,.banner,.bar span,.pop,.logo,.btn,.final,.broken{font-family:ui-monospace,SF Mono,Menlo,monospace}.hud{padding:max(10px,env(safe-area-inset-top)) 14px 0;pointer-events:none;z-index:3;justify-content:space-between;display:flex;position:absolute;inset:0 0 auto}.score{letter-spacing:.04em;text-shadow:0 2px #000,0 0 12px #3b7bff;font-size:clamp(26px,7vw,40px);font-weight:900}.best{opacity:.7;margin-top:-2px;font-size:11px}.bars{gap:4px;margin-top:6px;display:grid}.bar{align-items:center;gap:6px;width:min(52vw,230px);font-size:10px;font-weight:800;display:flex}.bar span{opacity:.85;width:54px}.track{background:#0009;border:1px solid #fff6;flex:1;height:9px;display:block;position:relative}.track b{background:linear-gradient(90deg,#42e8a0,#7bd3ff);height:100%;display:block}.track b.warn{background:#ffd166}.track b.crit{background:#ff3b5c;animation:.25s steps(2,end) infinite blink}.track.heat b{background:linear-gradient(90deg,#ffd166,#ff8a3c)}@keyframes blink{50%{opacity:.4}}.hud-r{text-align:right;flex-direction:column;align-items:flex-end;gap:6px;display:flex}.mute{top:max(10px,env(safe-area-inset-top));z-index:12;pointer-events:auto;color:#fff;cursor:pointer;background:#000a;border:2px solid #fff8;border-radius:10px;width:44px;height:40px;font-size:20px;line-height:1;position:absolute;right:12px;box-shadow:0 2px #000}.combo{text-shadow:0 2px #000;margin-top:46px;font-size:13px;font-weight:800;line-height:1.1}.combo b{color:#ffd166;font-size:30px}.combo i{color:#7bd3ff;font-size:18px;font-style:normal}.comm{left:12px;right:12px;top:calc(max(10px,env(safe-area-inset-top)) + 96px);border:2px solid var(--c,#7bd3ff);z-index:3;opacity:0;pointer-events:none;background:#06122ccc;align-items:center;gap:10px;max-width:460px;margin:0 auto;padding:7px 10px;transition:all .18s;display:none;position:absolute;transform:translateY(-8px);box-shadow:0 0 0 2px #000,0 0 18px #0a2a66}.comm.on{opacity:1;transform:none}.av{border:1px solid var(--c);background:#000a;flex:none;width:46px;height:56px}.av svg{width:100%;height:100%;display:block}.nm{color:var(--c);letter-spacing:.08em;font-size:11px;font-weight:900}.ln{min-height:2.7em;font-size:clamp(13px,3.6vw,16px);font-weight:700;line-height:1.35}.banner{text-align:center;letter-spacing:.06em;text-shadow:0 4px #000,0 0 24px #3b7bff;opacity:0;pointer-events:none;z-index:4;font-size:clamp(30px,9vw,64px);font-weight:900;position:absolute;top:38%;left:0;right:0;transform:scale(1.4)}.banner.show{opacity:1;transition:all .18s;transform:none}.banner.warn{color:#ff4d4d;text-shadow:0 4px #000,0 0 28px red;animation:.3s steps(2,end) infinite blink}.banner.good{color:#ffd166}.banner.dead{color:#ff3b5c;z-index:7;text-shadow:0 4px #000,0 0 40px red;opacity:0;animation:.5s .8s both slam;top:30%}.banner.dead.show{opacity:0}@keyframes slam{0%{opacity:0;transform:scale(3)}60%{opacity:1;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.hint{left:0;right:0;bottom:calc(env(safe-area-inset-bottom) + 28px);text-align:center;opacity:0;letter-spacing:.05em;text-shadow:0 2px #000;z-index:3;pointer-events:none;font-size:13px;font-weight:800;transition:all .4s;position:absolute}.hint.show{opacity:.95}.popups{pointer-events:none;z-index:3;position:absolute;inset:0}.pop{text-shadow:0 2px #000;white-space:nowrap;opacity:0;font-size:15px;font-weight:900;animation:1s ease-out forwards pop;position:absolute;transform:translate(-50%,-50%)}.pop.gold{color:#ffd166}.pop.cyan{color:#7bd3ff}.pop.green{color:#42e8a0}@keyframes pop{0%{opacity:1;margin-top:0}to{opacity:0;margin-top:-46px}}.screen{z-index:8;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:20px;display:none;position:absolute;inset:0;overflow-y:auto}.title{background:radial-gradient(at 50% 100%,#04050e00 0%,#04050eaa 70%)}.logo{letter-spacing:.04em;text-shadow:0 5px #000,0 0 30px #3b7bff;background:linear-gradient(#fff,#8cc0ff);color:#0000;filter:drop-shadow(0 4px #000);-webkit-background-clip:text;background-clip:text;flex-direction:column;font-size:clamp(52px,17vw,110px);font-weight:900;line-height:.9;display:flex}.logo .f{background:linear-gradient(#ffe29a,#ff7a3c);color:#0000;-webkit-background-clip:text;background-clip:text}.tag{opacity:.9;font-size:14px;font-weight:700}.btn{appearance:none;color:#fff;letter-spacing:.08em;cursor:pointer;background:#0b1f4acc;border:3px solid #fff;border-radius:4px;padding:12px 22px;font-size:15px;font-weight:900;box-shadow:0 4px #000}.btn:active{transform:translateY(3px);box-shadow:0 1px #000}.btn.start{background:linear-gradient(#ff9a3c,#ff4d4d);padding:16px 34px;font-size:clamp(20px,6vw,28px);animation:1.1s ease-in-out infinite pulse}@keyframes pulse{50%{transform:scale(1.05)}}.btn.sm{padding:9px 14px;font-size:12px}.btn.ghost{background:0 0;border-color:#fff7}.how{background:#0009;border:1px solid #fff4;max-width:420px;padding:10px 14px;font-size:12.5px;line-height:1.7}.how b{color:#ffd166;margin-right:.5em}.how .warn{color:#ff6b81;font-weight:800}.row{align-items:center;gap:12px;display:flex}.bestline{font-family:ui-monospace,monospace;font-size:12px;font-weight:800}.rank-box{text-align:left;width:min(92vw,360px);font-size:13px}.rank-box ol{background:#000a;border:1px solid #fff4;margin:0;padding:6px 10px;list-style:none}.rank-box li{gap:10px;padding:2px 0;font-family:ui-monospace,monospace;display:flex}.rank-box li i{color:#ffd166;width:1.6em;font-style:normal}.rank-box li em{text-overflow:ellipsis;white-space:nowrap;flex:1;font-style:normal;overflow:hidden}.loading{opacity:.7;text-align:center;padding:6px}.pause{z-index:9;background:#000b}.pause .big{font-family:ui-monospace,monospace;font-size:44px;font-weight:900}.result{padding-top:max(20px,env(safe-area-inset-top));background:#000d;justify-content:flex-start}.broken{color:#ff3b5c;text-shadow:0 3px #000,0 0 26px red;flex-direction:column;font-size:clamp(26px,8.5vw,52px);font-weight:900;display:flex}.broken small{color:#fff;letter-spacing:.3em;font-size:12px}.card{background:linear-gradient(#0d1b3dee,#060b1eee);border:3px solid #cfd8e6;width:min(92vw,380px);padding:14px 16px;box-shadow:0 0 0 3px #000,0 0 30px #2a6bff66}.lbl{letter-spacing:.2em;opacity:.8;font-size:11px}.final{text-shadow:0 3px #000,0 0 20px #4b8bff;font-size:clamp(42px,13vw,60px);font-weight:900}.newbest{color:#ffd166;font-size:14px;font-weight:900;animation:.6s steps(2,end) infinite blink}.pb{opacity:.8;font-size:12px}.stats{gap:3px;margin-top:8px;font-size:13px;display:grid}.stats div{border-bottom:1px dotted #fff3;justify-content:space-between;padding:2px 0;display:flex}.stats .sub{opacity:.7;border:0;justify-content:flex-end;font-size:11px}.stats span{opacity:.8}.stats b{font-family:ui-monospace,monospace}.submit{gap:8px;margin-top:10px;display:flex}.submit input{color:#fff;text-transform:uppercase;background:#000a;border:2px solid #fff6;flex:1;min-width:0;padding:8px 10px;font-family:ui-monospace,monospace;font-size:16px}.card .rank-box{width:100%;max-height:150px;margin-top:8px;overflow:auto}.acts{flex-wrap:wrap;justify-content:center;gap:8px;padding-bottom:20px;display:flex}.tag2{left:12px;right:12px;bottom:calc(env(safe-area-inset-bottom) + 70px);text-align:center;opacity:0;pointer-events:none;z-index:3;background:#2a0a14e6;border:2px solid #ff4d6d;flex-direction:column;gap:2px;max-width:420px;margin:0 auto;padding:8px 12px;transition:all .2s;display:flex;position:absolute;transform:translateY(10px);box-shadow:0 0 0 2px #000}.tag2.show{opacity:1;transform:none}.tag2 b{letter-spacing:.1em;color:#ff7a93;font-family:ui-monospace,monospace;font-size:16px}.tag2 span{font-size:13px;font-weight:700}.duo-hinge{z-index:2;pointer-events:none;width:12px;opacity:var(--hinge,0);background:linear-gradient(90deg,#000 0,#262a31 20%,#9099a6 46%,#dfe4ea 50%,#9099a6 54%,#262a31 80%,#000 100%);margin-left:-6px;transition:opacity .4s;position:absolute;top:0;bottom:0;left:50%;box-shadow:0 0 16px #000c,0 0 2px #fff4}.duo-hinge:before,.duo-hinge:after{content:"";background:linear-gradient(#000,#1b1e24);border-radius:3px;height:46px;position:absolute;left:-3px;right:-3px}.duo-hinge:before{top:0}.duo-hinge:after{bottom:0}.sf-root:after{content:"";pointer-events:none;z-index:7;border-radius:22px;position:absolute;inset:0;box-shadow:inset 0 0 0 5px #05060a,inset 0 0 0 6px #3a404b,inset 0 0 40px #000b}.locks{pointer-events:none;z-index:2;position:absolute;inset:0;overflow:hidden}.lock{background:linear-gradient(#ff4d6d,#ff4d6d) 0 0/8px 2px no-repeat,linear-gradient(#ff4d6d,#ff4d6d) 0 0/2px 8px no-repeat,linear-gradient(#ff4d6d,#ff4d6d) 100% 0/8px 2px no-repeat,linear-gradient(#ff4d6d,#ff4d6d) 100% 0/2px 8px no-repeat;border:2px solid #0000;border-radius:3px;position:absolute;top:0;left:0;box-shadow:inset 0 0 0 1px #ff4d6d55}.lock.near{box-shadow:inset 0 0 0 2px #ffd166aa}.lock.item{box-shadow:inset 0 0 0 2px #5dffa8cc}