:root{--bg: #0d1117;--bg-panel: #11161e;--bg-raised: #18202b;--bg-hover: #202a38;--border: #263140;--border-strong: #354254;--text: #e6edf3;--text-muted: #9aa7b8;--text-faint: #667180;--accent: #2fbfa4;--accent-strong: #21a68c;--accent-soft: rgba(47, 191, 164, .12);--blue: #4d9fff;--amber: #e2a13c;--danger: #e4586b;--shadow: 0 14px 36px rgba(0, 0, 0, .45);font-family:Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color-scheme:light}:root[data-theme=dark]{color-scheme:dark}[data-theme=light]{--bg: #f6f7f9;--bg-panel: #ffffff;--bg-raised: #eef1f5;--bg-hover: #e4e8ee;--border: #d7dde6;--border-strong: #b7c1cf;--text: #1d2733;--text-muted: #5c6b7d;--text-faint: #8b96a5;--accent: #0f8f75;--accent-strong: #0b7a64;--accent-soft: rgba(15, 143, 117, .1);--blue: #2f6fd0;--amber: #a86b12;--danger: #cf4458;--shadow: 0 12px 32px rgba(28, 39, 51, 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