:root{--bg:#05050a;--panel:#10101a;--line:rgba(255,213,128,.18);--gold:#ffd36d;--purple:#9b5cff;--cyan:#5de8ff;--text:#f7f2ff;--muted:#b9b0ca;--danger:#ff4fd8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 18% 8%,rgba(151,87,255,.26),transparent 34%),radial-gradient(circle at 80% 0,rgba(255,211,109,.18),transparent 35%),#05050a;color:var(--text);overflow-x:hidden}.bg-noise:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,#000,transparent 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