@layer reset{*,:before,:after{box-sizing:border-box}body,h1,h2,h3,p,figure,ul{margin:0}button,a,summary{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}button{color:inherit}ul{padding:0;list-style:none}[hidden]{display:none!important}}@layer base{:root{--paper:#0b0c0e;--ink:#f5f5f2;--muted:#a2a5ad;--rule:#2b2e35;--blue:#b4c1ff;--surface:#141619;--surface-raised:#1c1f24;--radius:14px;color-scheme:dark;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizelegibility;font-family:Microsoft YaHei,PingFang SC,Noto Sans CJK SC,system-ui,sans-serif}html{scroll-behavior:smooth;scroll-padding-top:100px}body{min-width:320px;font-size:15px;line-height:1.7}h1,h2,h3{letter-spacing:-.04em;font-weight:650;line-height:1.3}p{overflow-wrap:anywhere}a,button,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px 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