:root{color-scheme:light;--paper:#fff;--bg:#f6f7f5;--ink:#17211c;--muted:#626a66;--line:#dce2dc;--green:#12643d;--bright:#26b85a;--soft:#edf3ed;--serif:"Iowan Old Style","Songti SC","STSong",serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
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