:root{--sign:#1b2733;--sign-deep:#121b24;--sign-ink:#fff;--sign-muted:#aab7c3;--yellow:#fc0;--paper:#eef1f0;--card:#fff;--ink:#17212b;--muted:#55626e;--line:#d6dde1;--link:#1f5fbf;--go:#12805c;--go-soft:#e2f3ec;--stop:#cf3a26;--stop-soft:#fbe7e3;--info-soft:#e4edf9;--radius-s:6px;--radius-m:12px;--max:1080px;--text:700px;--font:"Atkinson Hyperlegible Next", "Hiragino Sans", "PingFang TC", "PingFang SC", "Apple SD Gothic Neo", "Noto Sans CJK TC", "Noto Sans CJK SC", "Noto Sans CJK KR", "Malgun Gothic", "Microsoft JhengHei", "Microsoft YaHei", system-ui, sans-serif;color-scheme:light}@media 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