html{line-height:1.15;-webkit-text-size-adjust:100%;text-rendering:geometricPrecision;-webkit-font-smoothing:antialiased;-webkit-font-smoothing:subpixel-antialiased;-moz-font-smoothing:antialiased;font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:not(iframe,canvas,img,svg,video,svg *){all:unset;display:revert}:not(svg,svg *),:not(svg,svg *):after,:not(svg,svg *):before{box-sizing:border-box!important}ol,ul{list-style:none}img{max-width:100%}table{border-collapse:collapse}textarea{white-space:revert}:root{color-scheme:dark;--bg:#080a0d;--bg-soft:#0d1117;--surface:rgba(20,25,33,.82);--surface-strong:#11161e;--text:#f5f7fa;--muted:#9ca7b7;--line:hsla(0,0%,100%,.12);--accent:#91cfff;--accent-strong:#b9e3ff;--accent-soft:rgba(145,207,255,.13);--shadow:0 24px 80px rgba(0,0,0,.42);--serif:"Source Han Serif SC","Noto Serif CJK SC","Songti SC",SimSun,serif}[data-theme=light]{color-scheme:light;--bg:#f4f6f8;--bg-soft:#fff;--surface:hsla(0,0%,100%,.84);--surface-strong:#fff;--text:#101318;--muted:#5f6978;--line:rgba(15,20,28,.12);--accent:#2d77a9;--accent-strong:#15577f;--accent-soft:rgba(45,119,169,.1);--shadow:0 24px 70px rgba(35,49,64,.12)}html{scroll-behavior:smooth}body,html{background:var(--bg)}body{margin:0;color:var(--text);font-family:var(--serif);font-size:16px;line-height:1.7;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}a,button{color:inherit}button{font-family:inherit}::selection{background:var(--accent);color:#071018}*{scrollbar-color:var(--accent) transparent}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}