.field-bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;background:#000}.field-bg .fb-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.field-bg .fb-vignette{position:absolute;left:-150%;top:-150%;width:400%;height:400%;transform-origin:50% 50%;will-change:transform;pointer-events:none}.field-bg .fb-grain{position:absolute;inset:0;pointer-events:none;mix-blend-mode:overlay;background-repeat:repeat;will-change:opacity}:root{--night:#0b0908;--night-2:#14110f;--bone:#eae4d8;--bone-dim:#b7b0a2;--smoke:#7d766b;--flash:#e5301f;--flash-up:#ff5240;--paper-ink:#3f3a30;--paper-ink-dim:#6d6555;--paper-red:#9c2114;--hairline:rgba(234,228,216,0.16);--hairline-strong:rgba(234,228,216,0.34);--serif:"Didot","Bodoni 72",var(--font-playfair,"Playfair Display"),"Georgia",serif;--serif-latin:"Didot","Bodoni 72",var(--font-playfair,"Playfair Display"),"Georgia",serif;--sans:"Helvetica Neue",Helvetica,Arial,sans-serif;--mono:ui-monospace,"SF Mono","Menlo","IBM Plex Mono",monospace;--script:"Snell Roundhand","Savoye LET","Apple Chancery",var(--font-script,cursive),cursive}html:lang(zh){--serif:var(--font-noto-serif-tc,"Noto Serif TC"),"Songti TC","PingFang HK",serif;--sans:"Helvetica Neue","PingFang HK","Microsoft JhengHei",Helvetica,Arial,sans-serif;--mono:ui-monospace,"SF Mono","Menlo","PingFang HK","Microsoft JhengHei",monospace}::selection{background:var(--flash);color:var(--night)}:focus-visible{outline:2px solid var(--flash);outline-offset:3px}*{box-sizing:border-box}body,html{margin:0}body{background:var(--night);color:var(--bone);font-family:var(--mono);overflow-x:hidden}[hidden]{display:none!important}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}