:root{--bg: #050505;--neon: #00ffcc;--hot: #ff3df2;--danger: #ff2e2e;--card: rgba(255, 255, 255, .04);--border: rgba(0, 255, 204, .18)}html{background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:#ffffffe0;font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif;overflow:hidden;padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left))}.fx-vignette,.fx-noise,.fx-scanlines{position:fixed;inset:0;pointer-events:none}.fx-vignette{background:radial-gradient(circle at center,#0000 45%,#000000b8);opacity:.95}.fx-noise{background-image:radial-gradient(circle at 18% 20%,rgba(255,61,242,.1),transparent 35%),radial-gradient(circle at 90% 30%,rgba(0,255,204,.08),transparent 40%),radial-gradient(circle at 50% 82%,rgba(255,46,46,.06),transparent 45%);opacity:.25;filter:blur(.5px);animation:drift 3.8s ease-in-out infinite alternate}@keyframes 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