:root{--bg-base: #070b11;--line-soft: rgba(255, 255, 255, .08);--text-dim: #7e95a7;color:#f4efe3;font-family:Segoe UI,Trebuchet MS,sans-serif;background:radial-gradient(circle at 18% 16%,rgba(255,137,74,.14),transparent 24%),radial-gradient(circle at 84% 18%,rgba(143,232,255,.11),transparent 26%),radial-gradient(circle at 52% 110%,rgba(255,211,107,.08),transparent 30%),linear-gradient(180deg,#111826 0%,var(--bg-base) 52%,#030507 100%)}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{min-height:100vh;overflow:hidden}body:before,body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none}body:before{background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 92%);mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 92%)}body:after{background:radial-gradient(circle at 20% 22%,rgba(255,176,98,.08),transparent 12%),radial-gradient(circle at 78% 12%,rgba(143,232,255,.08),transparent 14%),radial-gradient(circle at 65% 62%,rgba(255,122,69,.05),transparent 16%)}#app{width:min(1360px,calc(100vw - 24px));margin:0 auto;padding:12px 0}.app-shell{min-height:100vh;display:grid;place-items:center}.game-stage{width:100%}.game-frame{position:relative;aspect-ratio:16 / 9;border:1px solid var(--line-soft);border-radius:28px;overflow:hidden;background:radial-gradient(circle at top,rgba(143,232,255,.08),transparent 36%),linear-gradient(180deg,#101824d1,#05080df5);box-shadow:inset 0 1px #ffffff0d,0 18px 72px #00000057;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.game-frame:after{content:"";position:absolute;top:10px;right:10px;bottom:10px;left:10px;border:1px solid rgba(255,255,255,.08);border-radius:18px;pointer-events:none}.canvas-fallback{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;color:var(--text-dim);font-size:.95rem;letter-spacing:.08em;text-transform:uppercase}.canvas-fallback-error{color:#ffd1bd}.game-canvas{display:block;width:100%;height:100%}.about-panel{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:#04060aeb;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);opacity:0;pointer-events:none;transition:opacity .3s ease}.about-panel.about-open{opacity:1;pointer-events:auto}.about-inner{position:relative;max-width:560px;width:calc(100% - 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16px,100%);padding:8px 0}.game-frame{border-radius:22px}.game-frame:after{top:8px;right:8px;bottom:8px;left:8px;border-radius:14px}}.touch-controls{position:absolute;top:0;right:0;bottom:0;left:0;z-index:40;display:none;pointer-events:none;touch-action:none;user-select:none;-webkit-user-select:none;font-family:inherit}.touch-controls.tc-visible{display:block}.tc-stick-zone{position:absolute;left:0;bottom:0;width:44%;height:78%;pointer-events:auto;touch-action:none}.tc-stick-base{position:absolute;width:124px;height:124px;margin:-62px 0 0 -62px;border-radius:50%;border:2px solid rgba(255,255,255,.22);background:radial-gradient(circle,#ffffff0f,#ffffff05 70%);opacity:0;transition:opacity .12s ease;pointer-events:none}.tc-stick-base.tc-active{opacity:1}.tc-stick-nub{position:absolute;left:50%;top:50%;width:52px;height:52px;border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 34% 30%,#ffffff80,#ffb25c57 58%,#ff8a3c40);box-shadow:0 4px 14px #00000059}.tc-btn{position:absolute;display:grid;place-items:center;padding:0;border-radius:50%;border:2px solid rgba(255,255,255,.24);color:#ffffffe0;font-weight:700;letter-spacing:.04em;background:radial-gradient(circle at 34% 28%,#ffffff29,#141c2a8c 62%);box-shadow:0 6px 18px #00000052,inset 0 1px #ffffff1f;pointer-events:auto;touch-action:none;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:transform .06s ease,box-shadow .06s ease}.tc-btn.tc-active{transform:scale(.92);box-shadow:0 2px 8px #0006,inset 0 1px #ffffff1a}.tc-btn-attack{right:4.6%;bottom:12%;width:88px;height:88px;font-size:30px;border-color:#ff9a4a9e;background:radial-gradient(circle at 34% 28%,#ffcd8a57,#501e089e 66%)}.tc-btn-jump{right:17.5%;bottom:33%;width:74px;height:74px;font-size:24px;border-color:#8ee2ff8c;background:radial-gradient(circle at 34% 28%,#aae8ff4d,#0a2c4299 66%)}.tc-btn-guard{right:18.5%;bottom:7%;width:68px;height:68px;font-size:22px;border-color:#ffe28280;background:radial-gradient(circle at 34% 28%,#ffecaa47,#40300699 66%)}.tc-btn-skill{right:6.4%;bottom:41%;width:62px;height:62px;font-size:20px;border-color:#be9cff8c;background:radial-gradient(circle at 34% 28%,#d6bcff4d,#2c12469e 66%)}.tc-btn-super{right:30%;bottom:18%;width:56px;height:56px;font-size:18px;border-color:#ff78968c;background:radial-gradient(circle at 34% 28%,#ffaabe4d,#460a1ca3 66%)}.tc-btn-confirm{right:6%;bottom:14%;width:86px;height:86px;font-size:22px;border-color:#96ffaa80;background:radial-gradient(circle at 34% 28%,#beffcd47,#0a381899 66%)}.tc-btn-back{right:20%;bottom:36%;width:62px;height:62px;font-size:15px;border-color:#ffffff4d}.tc-btn-chip{width:48px;height:48px;font-size:13px;border-radius:14px}.tc-btn-chip[data-button-id=menu-j]{right:21.5%;bottom:10%}.tc-btn-chip[data-button-id=menu-tab]{right:32%;bottom:22%}.tc-btn-system{top:10px;width:42px;height:42px;font-size:13px;border-radius:12px;border-color:#fff3;color:#ffffffa8}.tc-btn-system[data-button-id=pause]{right:60px}.tc-btn-fullscreen{right:10px;font-size:17px}@media(max-height:460px){.tc-btn-attack{width:74px;height:74px;font-size:25px}.tc-btn-jump{width:62px;height:62px;font-size:20px}.tc-btn-guard{width:58px;height:58px;font-size:19px}.tc-btn-skill{width:54px;height:54px;font-size:17px}.tc-btn-super{width:48px;height:48px;font-size:15px}}@media(pointer:coarse)and (orientation:landscape){#app{width:100vw;padding:0}.app-shell{min-height:100vh;min-height:100dvh}.game-frame{border-radius:0;border:none;height:100vh;height:100dvh;aspect-ratio:auto}.game-frame:after{display:none}body{overflow:hidden}}.rotate-hint{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9998;display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;background:#04060af0;color:#f4efe3;letter-spacing:.08em}.rotate-hint .rotate-icon{font-size:52px;animation:rotate-nudge 1.6s ease-in-out infinite}@keyframes rotate-nudge{0%,to{transform:rotate(0)}55%{transform:rotate(90deg)}}@media(pointer:coarse)and (orientation:portrait){.rotate-hint{display:flex}}