:root{--bg: #0b0e11;--panel: #181a20;--panel-2: #1e2329;--panel-3: #12161c;--border: #2b3139;--border-light: #474d57;--text: #eaecef;--muted: #848e9c;--gold: #f0b90b;--gold-hover: #fcd535;--gold-soft: rgba(240, 185, 11, .1);--green: #0ecb81;--green-soft: rgba(14, 203, 129, .12);--red: #f6465d;--red-soft: rgba(246, 70, 93, .12);--blue: #4a9bff;--blue-soft: rgba(74, 155, 255, .12);--radius: 14px;--radius-sm: 10px;--shadow: 0 2px 8px rgba(0, 0, 0, .35);--shadow-lg: 0 10px 34px rgba(0, 0, 0, .45);--font: "PingFang SC", "Microsoft YaHei", "Noto Sans TC", "Segoe UI", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.75;-webkit-font-smoothing:antialiased}img{max-width:100%}a{color:var(--blue);text-decoration:none}a:hover{color:var(--gold-hover)}.container{max-width:1120px;margin:0 auto;padding:0 20px}.site-header{background:var(--bg);border-bottom:1px solid 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