:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#111317;--void:#090a0c;--paper:#f2f1ed;--surface:#fff;--signal:#ff5a32;--oxide:#ff5a32;--steel:#b7c5cf;--cobalt:#2d5361;--pawaii:#e98a76;--line:color-mix(in srgb, currentColor 22%, transparent);--line-soft:color-mix(in srgb, currentColor 12%, transparent);--page-gutter:clamp(1rem, 3.2vw, 3.5rem);--section-space:clamp(5rem, 9vw, 9rem);--focus-inner:var(--paper);--focus-outer:var(--signal);--font-display:var(--font-archivo), Arial, sans-serif;--font-body:"PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;--step--1:.75rem;--step-0:1rem;--step-1:1.25rem;--step-2:1.75rem;--step-3:2.75rem;--step-4:4.5rem;--step-5:7rem;--layer-base:0;--layer-masthead:20;--layer-skip-link:30}*,:before,:after{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth;-moz-text-size-adjust:100%;text-size-adjust:100%}body{min-height:100dvh;color:var(--ink);background:var(--paper);font-family:var(--font-body);font-size:var(--step-0);text-rendering:optimizelegibility;margin:0;line-height:1.6;overflow-x:clip}::selection{color:var(--paper);background:var(--signal)}a{color:inherit}img,picture,svg,video,canvas{max-width:100%;height:auto;display:block}button,input,textarea,select{color:inherit;font:inherit}:focus-visible{outline:3px solid var(--focus-outer);outline-offset:4px;box-shadow:0 0 0 2px var(--focus-inner)}[id]{scroll-margin-top:5rem}@media (max-width:899px){:root{--step-1:1.125rem;--step-2:1.5rem;--step-3:2.25rem;--step-4:3.25rem;--step-5:4.5rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}