:root{--color-primary-dark: #07283d;--color-primary-mid: #0d4870;--color-primary-light: #1269a3;--color-primary: #0d4870;--color-primary-hover: #07283d;--color-primary-bg-light: #eef4f9;--color-accent: #ffffff;--color-accent-hover: #f0f0f0;--color-text-primary: #1a1c1e;--color-text-secondary: #44474a;--color-text-tertiary: #717376;--color-border: #d8dde3;--color-border-focus: #0d4870;--color-bg: #ffffff;--color-bg-secondary: #f4f7f9;--color-success: #28a745;--color-error: #dc3545;--color-warning: #ffc107;--color-info: #17a2b8;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 16px;--radius-2xl: 24px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-2xl: 32px;--spacing-3xl: 48px;--spacing-4xl: 64px;--spacing-5xl: 96px;--font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 32px;--font-size-4xl: 40px;--font-size-5xl: 48px;--font-size-6xl: 60px;--line-height: 1.5;--line-height-tight: 1.2;--gradient-primary: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-mid) 66%, var(--color-primary-light) 100%);--color-header-bg: rgba(255, 255, 255, .95);--container-max: 1200px;--container-padding: var(--spacing-lg);--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px}@media(min-width:768px){:root{--container-padding: var(--spacing-xl)}}@media(min-width:1024px){:root{--container-padding: var(--spacing-2xl)}}[data-theme=dark]{--color-primary-dark: #1a5a8a;--color-primary-mid: #2d7ab8;--color-primary-light: #4a9fd4;--color-primary: #2d7ab8;--color-primary-hover: #4a9fd4;--color-primary-bg-light: #1a2332;--color-accent: #21262d;--color-accent-hover: #30363d;--color-text-primary: #f0f2f4;--color-text-secondary: #8b949e;--color-text-tertiary: #6e7681;--color-border: #30363d;--color-border-focus: #2d7ab8;--color-bg: #0d1117;--color-bg-secondary: #161b22;--color-success: #3fb950;--color-error: #f85149;--color-warning: #d29922;--color-info: #58a6ff;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .6);--color-header-bg: rgba(13, 17, 23, 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var(--spacing-2xl);font-size:var(--font-size-lg);border-radius:var(--radius-lg)}.card{background:var(--color-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;transition:box-shadow .2s ease,transform .2s ease}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-content{padding:var(--spacing-xl)}.placeholder-image{aspect-ratio:16 / 10;background:var(--color-bg-secondary);border:2px dashed var(--color-border);border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-sm);color:var(--color-text-tertiary)}.placeholder-image .icon{font-size:48px}.placeholder-image .label{font-size:var(--font-size-sm)}*:focus-visible{outline:2px solid 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ease}.language-switcher[data-astro-cid-a2mxz4y6]:hover{background:var(--color-bg-secondary);color:var(--color-text-primary)}.current[data-astro-cid-a2mxz4y6]{font-weight:600;color:var(--color-text-primary)}.divider[data-astro-cid-a2mxz4y6]{color:var(--color-border)}.alternate[data-astro-cid-a2mxz4y6]{color:var(--color-text-tertiary)}.language-switcher[data-astro-cid-a2mxz4y6]:hover .alternate[data-astro-cid-a2mxz4y6]{color:var(--color-primary)}.theme-switcher[data-astro-cid-dz5h74bc]{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);cursor:pointer;transition:all .2s ease}.theme-switcher[data-astro-cid-dz5h74bc]:hover{color:var(--color-primary);border-color:var(--color-primary);background:var(--color-primary-bg-light)}.theme-switcher[data-astro-cid-dz5h74bc]:focus-visible{outline:2px solid 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