:root{--bg:snow;--card:#fff;--border:#f0e8e8;--text:#1c1917;--muted:#78716c;--red:#b91c1c;--red-bg:#fef2f2;--blue:#2563eb;--blue-bg:#eff6ff;--green:#16a34a;--shadow:rgba(185,28,28,.05)}@media (prefers-color-scheme:dark){:root{--bg:#1c1917;--card:#292524;--border:#44403c;--text:#e7e5e4;--muted:#a8a29e;--red:#ef4444;--red-bg:#3b1515;--blue:#60a5fa;--blue-bg:#151e2a;--green:#4ade80;--shadow:rgba(0,0,0,.15)}}page{-webkit-text-size-adjust:100%;background-color:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Arial,sans-serif;font-size:4vw;line-height:1.6}