.theme-light,:root{--role-l:0.52;--role-c:0.15;--role-bg-l:0.96;--role-bg-c:0.035;color-scheme:light;--color-primary:#4f46e5;--color-primary-hover:#4338ca;--color-primary-solid:#4f46e5;--color-primary-fg:#ffffff;--color-primary-soft:#eef2ff;--color-accent:#14b8a6;--bg-app:#f7f7f8;--bg-surface:#ffffff;--bg-muted:#f3f4f6;--bg-hover:#eceef1;--bg-selected:#e0e7ff;--border:#e5e7eb;--overlay-bg:rgba(17,24,39,0.4);--text-strong:#111827;--text-body:#374151;--text-muted:#565d6b;--text-faint:#69707e;--info:#2563eb;--info-bg:#dbeafe;--success:#15803d;--success-bg:#d1fae5;--warning:#b45309;--warning-bg:#fef3c7;--danger:#d52525;--danger-bg:#fee2e2;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-mono:ui-monospace,"SF Mono","Cascadia Code",Menlo,Consolas,monospace;--text-xs:11px;--text-sm:12px;--text-md:13px;--text-base:14px;--text-lg:16px;--text-xl:20px;--text-2xl:24px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-7:32px;--space-8:48px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-pill:9999px;--shadow-sm:0 1px 3px rgba(0,0,0,0.06);--shadow-md:0 4px 16px rgba(0,0,0,0.1);--shadow-lg:0 12px 32px rgba(0,0,0,0.16);--focus-ring:0 0 0 2px var(--color-primary);--activitybar-w:48px;--sidebar-w:260px;--statusbar-h:24px;--reading-w:760px;--z-sticky:10;--z-overlay:100;--z-modal:300;--z-toast:400}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--role-l:0.8;--role-c:0.12;--role-bg-l:0.3;--role-bg-c:0.06;color-scheme:dark;--color-primary:#8b93f8;--color-primary-hover:#a5acfa;--color-primary-solid:#5b5fe0;--color-primary-soft:rgba(139,147,248,0.16);--color-accent:#2dd4bf;--bg-app:#181818;--bg-surface:#1f1f1f;--bg-muted:#252526;--bg-hover:#2a2d2e;--bg-selected:#37373d;--border:#2b2b2b;--overlay-bg:rgba(0,0,0,0.55);--text-strong:#e7e7e7;--text-body:#cccccc;--text-muted:#9d9d9d;--text-faint:#878e97;--info:#58a6ff;--info-bg:rgba(88,166,255,0.15);--success:#3fb950;--success-bg:rgba(63,185,80,0.15);--warning:#d29922;--warning-bg:rgba(210,153,34,0.15);--danger:#f85149;--danger-bg:rgba(248,81,73,0.15);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 12px 32px rgba(0,0,0,0.5)}}:root[data-theme=dark]{--role-l:0.8;--role-c:0.12;--role-bg-l:0.3;--role-bg-c:0.06;color-scheme:dark;--color-primary:#8b93f8;--color-primary-hover:#a5acfa;--color-primary-solid:#5b5fe0;--color-primary-soft:rgba(139,147,248,0.16);--color-accent:#2dd4bf;--bg-app:#181818;--bg-surface:#1f1f1f;--bg-muted:#252526;--bg-hover:#2a2d2e;--bg-selected:#37373d;--border:#2b2b2b;--overlay-bg:rgba(0,0,0,0.55);--text-strong:#e7e7e7;--text-body:#cccccc;--text-muted:#9d9d9d;--text-faint:#878e97;--info:#58a6ff;--info-bg:rgba(88,166,255,0.15);--success:#3fb950;--success-bg:rgba(63,185,80,0.15);--warning:#d29922;--warning-bg:rgba(210,153,34,0.15);--danger:#f85149;--danger-bg:rgba(248,81,73,0.15);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 12px 32px rgba(0,0,0,0.5)}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg-app);color:var(--text-body);font-family:var(--font-sans);font-size:var(--text-base)}a{color:var(--color-primary)}code,kbd,pre{font-family:var(--font-mono)}@media (prefers-reduced-motion:reduce){*,:after,:before{transition-duration:.01ms!important;animation-duration:.01ms!important}}:focus-visible{outline:none;box-shadow:var(--focus-ring)}.page-pad{margin:0 auto;padding:var(--space-6) var(--space-6) var(--space-8)}@media (max-width:767px){.page-pad{padding:var(--space-4) var(--space-4) var(--space-7)}}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.markdown ol,.markdown p,.markdown ul{margin:0 0 var(--space-3)}.markdown ol,.markdown ul{padding-left:var(--space-5)}.markdown li+li{margin-top:var(--space-1)}.markdown h1,.markdown h2,.markdown h3,.markdown h4{margin:var(--space-4) 0 var(--space-2);color:var(--text-strong);font-size:var(--text-lg)}.markdown code{padding:1px 4px;background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.92em}.markdown pre{margin:0 0 var(--space-3);padding:var(--space-3);background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-md);overflow-x:auto}.markdown pre code{padding:0;border:none;background:none}.markdown table{border-collapse:collapse;margin:0 0 var(--space-3)}.markdown td,.markdown th{border:1px solid var(--border);padding:var(--space-1) var(--space-2)}