:root{--bg: #080510;--text: #ebe4f5;--muted: #b4a3d4;--gold: #fbbf24;--gold-deep: #d97706;--primary: #a855f7;--primary-deep: #6d28d9;--card: rgba(42, 31, 61, .78);--line: rgba(251, 191, 36, .28);--shadow: 0 18px 40px rgba(0, 0, 0, .35);--shadow-strong: 0 24px 48px rgba(0, 0, 0, .48);color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:radial-gradient(circle at 12% 0%,rgba(126,34,206,.45) 0%,transparent 32%),radial-gradient(circle at 88% 12%,rgba(251,191,36,.16) 0%,transparent 26%),linear-gradient(180deg,#1e122f,#120b1c 42%,#080510);overflow-x:hidden}a{text-decoration:none;color:inherit}.container{width:min(1080px,calc(100% - 32px));margin:0 auto}.section{padding:72px 0}.bg-grid{position:fixed;inset:0;z-index:-2;background-image:linear-gradient(to right,rgba(196,181,253,.05) 1px,transparent 1px),linear-gradient(to bottom,rgba(196,181,253,.05) 1px,transparent 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