:root{--reader-release:"2026-07-25.2";--ink:#073642;--paper:#fdf6e3;--mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--sans:ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}.theme-day{--ink:#073642;--paper:#fdf6e3;--panel:#eee8d5;--panel-strong:#e3dcc6;--surface-container:#e7e0cc;--code-bg:#fdf6e3;--code-panel:#eee8d5;--code-line:#073642;--muted:#586e75;--muted-strong:#40545a;--accent:#006d86;--accent-soft:#f4ecd8;--selected-surface:#e8d9a8;--selected-outline:#b58900;--icon-source:#657b83;--icon-source-bg:#f8f1df;--line:#c9c2ae;--line-dark:#c0b8a1;--reader-foreground:#073642;--reader-subtle:#586e75;--code-hover:#f3ecd9;--annotation:#586e75;--annotation-bg:#eee8d5;--error:#bb3e17;--icon-assembly:#a7441b;--icon-assembly-bg:#f5dfd1;--icon-header:#007875;--icon-header-bg:#d6ece6}.theme-night{--ink:#eee8d5;--paper:#002b36;--panel:#073642;--panel-strong:#0b434f;--surface-container:#0b3e49;--code-bg:#002b36;--code-panel:#073642;--code-line:#eee8d5;--muted:#93a1a1;--muted-strong:#c3ceca;--accent:#2aa198;--accent-soft:#0e4f57;--selected-surface:#0c4851;--selected-outline:#2aa198;--icon-source:#74c9c1;--icon-source-bg:#0d464e;--line:#2c5a64;--line-dark:#2c5a64;--reader-foreground:#fdf6e3;--reader-subtle:#93a1a1;--code-hover:#073d48;--annotation:#e4d4a1;--annotation-bg:#073642;--error:#dc6a5a;--icon-assembly:#f08a62;--icon-assembly-bg:#4b322f;--icon-header:#72d7ce;--icon-header-bg:#164e52}*{box-sizing:border-box}html,body{height:100%}body{background:var(--paper);color:var(--ink);font-family:var(--sans);margin:0;overflow:hidden}button,input{font:inherit}button{cursor:pointer}.source-atlas{grid-template-columns:var(--sidebar-width,340px) 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