:root{--bg: #14171c;--surface: #1b2027;--ink: #d7dce3;--ink-soft: #aeb7c2;--dim: #7d8794;--line: #232931;--line2: #39424d;--acc: #5fa8ff;--acc-soft: rgba(95, 168, 255, .12);--on-acc: #0d1117;--radius: 4px;--mono: ui-monospace, "Cascadia Code", "Cascadia Mono", Consolas, "Courier New", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", monospace}[data-theme=light]{--bg: #f4f5f7;--surface: #ffffff;--ink: #20252b;--ink-soft: #454e58;--dim: #6b7480;--line: #e2e5e9;--line2: #cbd2d9;--acc: #0a6cdb;--acc-soft: rgba(10, 108, 219, .08);--on-acc: #ffffff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:13.5px/1.7 var(--mono)}a{color:inherit;text-decoration:none}::selection{background:var(--acc);color:var(--on-acc)}:focus-visible{outline:2px solid 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