:root{--bg:#050409;--card:#11101a;--text:#f7f2ff;--muted:#bdb2d7;--gold:#ffd36d;--purple:#a259ff;--pink:#ff4fd8;--line:rgba(255,255,255,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 18% 8%,rgba(162,89,255,.28),transparent 28%),radial-gradient(circle at 88% 0%,rgba(255,211,109,.18),transparent 25%),linear-gradient(180deg,#050409 0%,#0a0711 45%,#050409 100%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}.particles{position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:radial-gradient(circle,rgba(255,255,255,.42) 1px,transparent 1px);background-size:42px 42px;animation:float 22s linear infinite;opacity:.2}@keyframes 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