:root{color-scheme:light;--bg:#fdfcfa;--surface:#fff;--surface-2:#f4f2ed;--body-gradient-end:#fdfcfa;--panel-bg:#fff;--panel-bg-soft:#f4f2ed;--chip-bg:#f4f2ed;--header-bg:#fdfcfae0;--embed-bg:#f4f2ed;--text:#1b1a17;--muted:#55534c;--quote-text:#55534c;--accent:#10604e;--accent-2:#8a5a10;--accent-ink:#fdfcfa;--warn:#8a5a10;--line:#e4e0d7;--error-line:#b42318;--glow-cyan:transparent;--glow-green:transparent;--card-gradient:none;--quote-bg:none;--orb-gradient:linear-gradient(135deg, #e7f1ed, #f7efdf);--code-bg:#f7f6f2;--code-text:#1b1a17;--code-inline-text:#1b1a17;--code-inline-bg:#f7f6f2;--code-syntax-entity:#0550ae;--code-syntax-keyword:#a4232f;--code-syntax-function:#6f42c1;--code-syntax-string:#0a3069;--code-syntax-constant:#0f5132;--code-syntax-comment:#6b6a63;--shadow:0 8px 18px -14px #28221859;--panel-shadow:0 8px 18px -14px #2822184d;--image-shadow:0 10px 24px -18px #28221866;--inset-highlight:none;--shell-width:min(78rem, calc(100vw - 3rem));--rail-left:15rem;--rail-right:14rem;--content-width:42rem;--space-3xs:4px;--space-2xs:8px;--space-xs:12px;--space-sm:16px;--space-md:24px;--space-lg:32px;--space-xl:44px;--space-2xl:64px;--space-3xl:88px;--prose-leading:1.9;--prose-paragraph-gap:1.35em;--prose-heading-lead:2.6em;--article-title:2.375rem;--faint:#6f6c64;--rule-strong:#cfcabd;--accent-hover:#0b4a3c;--accent-wash:#e7f1ed;--flag-wash:#f7efdf;--selection:#cfe6dd;--radius-sm:6px;--radius:12px;--header-h:3.75rem;--measure-wide:52rem;--dur:.2s;--ease:cubic-bezier(.16, 1, .3, 1);--t-xs:.8125rem;--t-sm:.9375rem;--t-base:1rem;--t-body:1.125rem;--t-lg:1.25rem;--t-xl:1.5rem;--t-2xl:1.875rem;--t-3xl:2.375rem;--t-4xl:3rem;--font-sans:"Source Sans 3", "Noto Sans SC Subset", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;--font-serif:"Source Serif 4", "Noto Serif SC Subset", "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;--font-mono:"JetBrains Mono", "Noto Sans SC Subset", ui-monospace, "SFMono-Regular", "Cascadia Code", "PingFang SC", monospace;font-family:var(--font-sans)}:root[data-theme=dark]{color-scheme:dark;--bg:#191714;--surface:#201d19;--surface-2:#141210;--body-gradient-end:#191714;--panel-bg:#201d19;--panel-bg-soft:#141210;--chip-bg:#141210;--header-bg:#191714e0;--embed-bg:#141210;--text:#eae7e0;--muted:#aca79c;--quote-text:#aca79c;--accent:#5cc7a6;--accent-2:#d9a44e;--accent-ink:#141210;--line:#322e29;--error-line:#f0736a;--glow-cyan:transparent;--glow-green:transparent;--card-gradient:none;--quote-bg:none;--orb-gradient:linear-gradient(135deg, #17302a, #302514);--code-bg:#211e1a;--code-text:#eae7e0;--code-inline-text:#eae7e0;--code-inline-bg:#211e1a;--code-syntax-entity:#8fc4f5;--code-syntax-keyword:#f0918c;--code-syntax-function:#c9aaf0;--code-syntax-string:#a9cef5;--code-syntax-constant:#8fd9a8;--code-syntax-comment:#8e897e;--shadow:0 8px 18px -14px #000c;--panel-shadow:0 8px 18px -14px #000000b3;--image-shadow:0 10px 24px -18px #000000d9;--inset-highlight:none;--faint:#8e897e;--rule-strong:#45403a;--accent-hover:#7ddcbe;--accent-wash:#17302a;--flag-wash:#302514;--selection:#1d4a3e}