:root{color-scheme:dark;--bg:#0f1115;--panel:#161a22;--panel-2:#1b2029;--border:#262c38;--border-2:#333c4d;--border-3:#2a3140;--border-4:#20262f;--text:#e6e6e6;--heading:#ffffff;--text-2:#a8b3c4;--text-3:#c9d4e3;--muted:#7d8899;--muted-2:#5b6472;--tag-text:#8fa8c9;--tag-bg:#1d2530;--accent:#2456a6;--on-accent:#ffffff;--link:#7ab8ff;--ok:#7bdc9a;--error:#ff8a8a}html[data-theme=light]{color-scheme:light;--bg:#f6f7f9;--panel:#ffffff;--panel-2:#eef1f5;--border:#dde2ea;--border-2:#c6cdd8;--border-3:#d5dbe4;--border-4:#e4e8ee;--text:#1c2430;--heading:#0f1115;--text-2:#465061;--text-3:#2c3646;--muted:#5b6472;--muted-2:#8a93a3;--tag-text:#3d5a85;--tag-bg:#e3eaf4;--link:#1a5ccc;--ok:#1a7f42;--error:#c03535}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,Segoe UI,Microsoft YaHei,sans-serif}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 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