:root{--bg:#07030d;--panel:#12071f;--panel2:#1d0a32;--purple:#8a3ffc;--pink:#ff3bd4;--gold:#ffd166;--blue:#29b6f6;--text:#f9f3ff;--muted:#cdb9df;--line:rgba(255,255,255,.12)}*{box-sizing:border-box}body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 20% 0%,rgba(138,63,252,.35),transparent 32%),radial-gradient(circle at 80% 8%,rgba(255,59,212,.22),transparent 28%),linear-gradient(180deg,#08030d,#0b0615 48%,#050308);color:var(--text);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,92vw);margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(7,3,13,.82);backdrop-filter:blur(16px);border-bottom:1px solid 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