:root{color-scheme:light;--bb-white:#fff;--bb-footer-bg:#000;--bb-footer-ink:#fff;--bb-footer-muted:#ddd;--bb-footer-line:#383838;--bb-ink:#242424;--bb-sub:#62646a;--bb-muted:#74767c;--bb-line:#dfe1e5;--bb-soft:#f3f4f6;--bb-yellow:#ffe13c;--bb-yellow-hover:#f4d42d;--bb-cream:#fff9df;--bb-red:#c91d3a;--bb-red-soft:#fff2f4;--bb-focus:#a81730;--bb-shadow:0 8px 30px rgb(25 25 25 / .045);--bb-radius:14px;--bb-font:-apple-system,BlinkMacSystemFont,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;--bb-max:1200px;--bb-motion:160ms}