:root{--ink:#263238;--deep:#1b2024;--background:#fff9f5;--accent:#f05a28;--muted:#6e7782;--line:#e9e1d9;--surface:#fff;--accent-button:#f05a28;--accent-button-hover:#cf4519;--dark-button:#263238;--dark-button-hover:#12191e;--dark-button-border:transparent;--card-shadow:#26323812;--text-link:#c5451b;--contrast-section:#263238;--image-placeholder:#e6ecee;--empty-border:#d5d9db;--prose-color:#53616b;--step-background:#263238;--step-border:transparent;--font:Arial, "PingFang SC", "Microsoft YaHei", sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#e8edf1;--deep:#101820;--background:#111b23;--accent:#ff9164;--muted:#a9b7c1;--line:#34434e;--surface:#1b2832;--accent-button:#c84d1b;--accent-button-hover:#ac3e11;--dark-button:#263743;--dark-button-hover:#344957;--dark-button-border:#4a5b67;--card-shadow:#00000040;--text-link:#ff9b70;--contrast-section:#182630;--image-placeholder:#263743;--empty-border:#52636e;--prose-color:#b7c4cc;--step-background:#20313c;--step-border:#40525e}@media (prefers-color-scheme:dark){:root:not([data-theme]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#e8edf1;--deep:#101820;--background:#111b23;--accent:#ff9164;--muted:#a9b7c1;--line:#34434e;--surface:#1b2832;--accent-button:#c84d1b;--accent-button-hover:#ac3e11;--dark-button:#263743;--dark-button-hover:#344957;--dark-button-border:#4a5b67;--card-shadow:#00000040;--text-link:#ff9b70;--contrast-section:#182630;--image-placeholder:#263743;--empty-border:#52636e;--prose-color:#b7c4cc;--step-background:#20313c;--step-border:#40525e}}*{box-sizing:border-box}body{background:var(--background);color:var(--ink);font:16px/1.75 var(--font);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}button,a,input{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}::selection{background:var(--accent);color:#fff}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35}svg{flex-shrink:0}main{min-height:60vh}button:disabled{cursor:not-allowed}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}