*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #1a1a2e;--bg-surface: #16213e;--bg-card: #1e2a47;--bg-hover: #253354;--text: #e0e0e0;--text-secondary: #a0aec0;--text-muted: #636e80;--accent: #63b3ed;--accent-hover: #90cdf4;--gold: #ecc94b;--green: #68d391;--red: #fc8181;--border: #2d3748;--max-width: 860px;--header-height: 52px}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}#header{position:sticky;top:0;z-index:100;background:var(--bg-surface);border-bottom:1px solid var(--border)}.header-inner{max-width:var(--max-width);margin:0 auto;padding:0 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