:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink-950:#0c1110;--ink-900:#111716;--paper-50:#f6f2e9;--orange-500:#ff6b35;--text:#f7f4eb;--muted:#a9b0ac}*{box-sizing:border-box}html,body{background:var(--ink-950);min-height:100%;color:var(--text);margin:0;font-family:Microsoft YaHei UI,PingFang SC,system-ui,sans-serif}button,input,textarea,select{font:inherit}.light-surface{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--surface-text:#17201d;--surface-muted:#6f6b64;--surface-bg:#fffdf9;--surface-border:#d8d0c1}.light-surface :where(button,input,select,textarea){color:var(--surface-text)}.light-surface :where(input,select,textarea){background-color:var(--surface-bg);border-color:var(--surface-border)}.light-surface :where(button,input,select,textarea)::placeholder{color:#8b867d;opacity:1}.light-surface :where(button,input,select,textarea):disabled{color:#726f68;cursor:not-allowed;opacity:1;background-color:#eee9df;border-color:#d5ccbd}.dark-surface{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}