:root{--navy:#1e2f52;--navy-dark:#0c1426;--green:#35d461;--orange:#ffa53b;--yellow:#ffe14d;--red:#ff6b6b;font-family:Arial Rounded MT Bold,Hiragino Maru Gothic ProN,PingFang SC,Microsoft YaHei,Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--navy-dark);width:100%;height:100%;overflow:hidden}#app,#app canvas{display:block;position:fixed;inset:0}#ui{pointer-events:none;z-index:10;position:fixed;inset:0}#ui [data-ui]{pointer-events:auto}button{cursor:pointer;border:none;font-family:inherit}.screen{justify-content:center;align-items:center;display:none;position:absolute;inset:0}.screen.show{display:flex}.overlay-screen{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#060a18b8}.panel{color:#fff;text-align:center;background:linear-gradient(#22355f,#16233f);border:3px solid #ffffff24;border-radius:28px;flex-direction:column;align-items:center;gap:14px;padding:34px 46px;display:flex;box-shadow:0 18px 60px #00000080}.panel h2{letter-spacing:2px;text-shadow:0 4px #00000059;font-size:44px}.hint{opacity:.7;font-size:15px}.enter-hint{opacity:.55;letter-spacing:2px;font-size:13px}.big-btn{letter-spacing:1px;color:#fff;text-shadow:0 2px #0000004d;background:linear-gradient(#4ce474,#23a34a);border-bottom:6px solid #177233;border-radius:999px;padding:16px 54px;font-size:26px;font-weight:900;transition:transform 80ms;box-shadow:0 10px 28px #23a34a66}.big-btn:active{border-bottom-width:3px;transform:translateY(3px)}.big-btn.revive{background:linear-gradient(#ffcf5e,#ff9a2e);border-bottom-color:#b8640e;box-shadow:0 10px 28px #ff9a2e66}.big-btn.revive small{opacity:.9;font-size:15px}.big-btn.pulse{animation:1.4s ease-in-out infinite pulse}@keyframes pulse{50%{transform:scale(1.06)}}.mid-btn{color:#fff;text-shadow:0 2px #0000004d;background:linear-gradient(#57a7ff,#2f6fd6);border-bottom:5px solid #1d4c9c;border-radius:999px;padding:11px 38px;font-size:19px;font-weight:800}.mid-btn.ghost{background:#ffffff1f;border-bottom-color:#0000004d}.mid-btn:active{border-bottom-width:2px;transform:translateY(2px)}.title-screen{background:radial-gradient(at 50% 120%,#35d4612e,#0000 55%),radial-gradient(at 50% -20%,#4dabff40,#0000 60%),linear-gradient(#14203c,#0c1426)}.title-inner{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:20px;display:flex}.title-bull{filter:drop-shadow(0 14px 24px #0000008c);width:min(240px,34vh);animation:2.6s ease-in-out infinite bullFloat}@keyframes bullFloat{50%{transform:translateY(-12px)rotate(-2deg)}}.game-logo{letter-spacing:1px;background:linear-gradient(180deg, #fff6d8 20%, var(--yellow) 55%, #ff9a2e);color:#0000;filter:drop-shadow(0 4px #0006)drop-shadow(0 10px 24px #ff9a2e40);-webkit-background-clip:text;background-clip:text;font-size:clamp(44px,9vw,84px);font-weight:900;line-height:1}.game-subtitle{color:#9fd0ff;letter-spacing:3px;font-size:clamp(15px,2.4vw,22px)}.game-tagline{color:#ffffffbf;font-size:clamp(13px,2vw,17px)}.stage-chips{flex-wrap:wrap;justify-content:center;gap:8px;margin:8px 0 4px;display:flex}.stage-chips .chip{color:#dfe9ff;background:#ffffff17;border:1px solid #ffffff29;border-radius:999px;padding:6px 13px;font-size:13px}.stage-chips .chip b{color:var(--yellow);margin-right:4px}.best-line{color:var(--yellow);min-height:22px;font-size:18px;font-weight:800}#hud{position:absolute;inset:0}.hud-mute{z-index:5;color:#fff;background:#14203ccc;border:2px solid #ffffff2e;border-radius:50%;width:52px;height:52px;font-size:24px;position:absolute;top:14px;left:14px}.hud-stage{color:#fff;background:#0c1426b8;border:2px solid #ffffff1a;border-radius:16px;min-width:210px;padding:10px 16px;position:absolute;top:16px;left:84px}.hud-stage-label{color:var(--yellow);font-size:16px;font-weight:900}.hud-stage-track{background:#ffffff24;border-radius:99px;height:10px;margin:7px 0 5px;overflow:hidden}.hud-stage-fill{background:linear-gradient(90deg, var(--green), var(--yellow));border-radius:99px;width:0%;height:100%;transition:width .3s}.hud-stage-next{opacity:.8;font-size:12px}.hud-board{color:#fff;background:#0c1426b8;border:2px solid #ffffff1a;border-radius:16px;min-width:218px;padding:10px 12px;position:absolute;top:14px;right:14px}.hud-board-title{letter-spacing:2px;opacity:.65;text-align:center;margin-bottom:6px;font-size:12px}.board-row{color:#dfe9ff;border-radius:8px;justify-content:space-between;gap:14px;padding:4px 8px;font-size:14px;display:flex}.board-row b{font-variant-numeric:tabular-nums}.board-row.me{color:#7dffb0;background:#35d46138;font-weight:900}.hud-feed{text-align:center;position:absolute;top:14px;left:50%;transform:translate(-50%)}.feed-item{color:#fff;text-shadow:0 2px 4px #000000b3;margin-bottom:4px;font-size:15px;font-weight:700;transition:opacity .4s}.feed-item.fade{opacity:0}.hud-toast{color:var(--yellow);text-shadow:0 3px #00000073,0 8px 30px #ffe14d59;opacity:0;pointer-events:none;white-space:nowrap;font-size:clamp(22px,4vw,40px);font-weight:900;transition:all .25s;position:absolute;top:22%;left:50%;transform:translate(-50%,-50%)scale(.8)}.hud-toast.show{opacity:1;transform:translate(-50%,-50%)scale(1)}.hud-tutorial{opacity:0;pointer-events:none;flex-direction:column;align-items:center;gap:8px;transition:opacity .5s;display:flex;position:absolute;bottom:8%;left:50%;transform:translate(-50%)}.hud-tutorial.show{opacity:1}.hud-tutorial 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0deg);border-radius:50%;justify-content:center;align-items:center;width:130px;height:130px;display:flex}.count-ring:before{content:"";background:#101a30;border-radius:50%;width:106px;height:106px;position:absolute}.count-num{color:#fff;font-size:52px;font-weight:900;position:relative}.go-clear{color:#9fd0ff;font-size:16px}.go-best{color:var(--yellow);font-size:19px;font-weight:900;animation:1s ease-in-out infinite pulse}.stats-grid{grid-template-columns:repeat(2,150px);gap:10px;margin:6px 0;display:grid}.stat{background:#ffffff12;border-radius:14px;padding:10px}.stat label{opacity:.65;letter-spacing:1px;font-size:12px;display:block}.stat b{color:var(--yellow);font-variant-numeric:tabular-nums;font-size:26px}#touch-overlay{pointer-events:none;justify-content:space-between;align-items:flex-end;padding:0 26px 30px;display:none;position:absolute;inset:0}#touch-overlay>*{pointer-events:auto}.joy-zone{align-items:flex-end;width:44vw;height:46vh;display:flex}.joy-base{touch-action:none;background:#ffffff1a;border:2px solid #ffffff40;border-radius:50%;justify-content:center;align-items:center;width:128px;height:128px;display:flex}.joy-knob{background:#ffffff73;border-radius:50%;width:56px;height:56px}.btn-zone{flex-direction:column;align-items:flex-end;gap:12px;display:flex}.t-btn{color:#fff;touch-action:none;-webkit-user-select:none;user-select:none;background:#ffffff24;border:2px solid #ffffff4d;border-radius:50%}.t-boost{width:96px;height:96px;font-size:42px}.t-mini{gap:10px;display:flex}.t-mini .t-btn{width:52px;height:52px;font-size:20px}@media (width<=760px){.hud-board{min-width:168px}.board-row{font-size:12px}.hud-stage{min-width:160px;padding:8px 12px;left:76px}.panel{padding:24px 26px}.stats-grid{grid-template-columns:repeat(2,120px)}}