:root{--accent: #4f46e5;--accent-soft: color-mix(in oklch, var(--accent) 14%, #ffffff);--accent-ink: color-mix(in oklch, var(--accent) 90%, #000000 10%);--bg: #ffffff;--surface: #f7f7f8;--surface-2: #efeff2;--line: #e6e6ea;--ink: #0a0a0c;--ink-2: #424248;--ink-3: #80808a;--ink-4: #a8a8b0;--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--shadow-md: 0 6px 24px rgba(15,15,20,.06), 0 1px 2px rgba(15,15,20,.04);--shadow-lg: 0 24px 56px rgba(15,15,20,.1), 0 4px 12px rgba(15,15,20,.06);--font-cn: "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--font-en: "Manrope", ui-sans-serif, system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace}html[data-theme=dark]{--bg: #0c0c10;--surface: #141419;--surface-2: #1c1c22;--line: #25252c;--ink: #f5f5f7;--ink-2: #c5c5cc;--ink-3: #80808a;--ink-4: #54545c;--accent-soft: color-mix(in oklch, var(--accent) 22%, #0c0c10);--shadow-md: 0 6px 24px rgba(0,0,0,.5), 0 1px 2px rgba(0,0,0,.4);--shadow-lg: 0 24px 56px 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