:root{--color-primary: #2563EB;--color-primary-hover: #1D4ED8;--color-bg: #F8FAFC;--color-surface: #FFFFFF;--color-surface-hover: #F1F5F9;--color-text: #1E293B;--color-text-secondary: #5A6B7D;--color-muted: #7C8DA5;--color-border: #E2E8F0;--color-code-bg: #1E293B;--color-code-text: #E2E8F0;--font-sans: "Inter", "Noto Sans SC", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px}html{scroll-behavior:smooth;font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6}body{min-height:100vh}::selection{background-color:var(--color-primary);color:#fff}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-surface-hover)}::-webkit-scrollbar-thumb{background:var(--color-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color .15s ease}a:hover{color:var(--color-primary-hover)}a:focus-visible,button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}code{font-family:var(--font-mono);font-size:.875em;background-color:var(--color-surface-hover);padding:.125em .375em;border-radius:var(--radius-sm)}pre{font-family:var(--font-mono);background-color:var(--color-code-bg);color:var(--color-code-text);padding:1rem;border-radius:var(--radius-md);overflow-x:auto}pre code{background:none;padding:0;font-size:.875rem}.tag{display:inline-block;padding:.25rem .625rem;font-size:.75rem;background:var(--color-surface-hover);color:var(--color-text-secondary);border-radius:var(--radius-sm);text-decoration:none;transition:all .15s ease}.tag:hover{background:var(--color-primary);color:#fff}.category-tag{display:inline-block;padding:.25rem .5rem;font-size:.75rem;font-weight:600;border-radius:4px}.cat-llm{background:#dbeafe;color:#1e3a8a}.cat-agent{background:#fef3c7;color:#5c2d0e}.cat-tools{background:#d1fae5;color:#065f46}.cat-industry{background:#e0e7ff;color:#312e81}.cat-research{background:#fee2e2;color:#7f1d1d}h1{font-size:2rem;font-weight:700;line-height:1.3}h2{font-size:1.5rem;font-weight:600;line-height:1.4}h3{font-size:1.25rem;font-weight:600;line-height:1.4}.divider{height:1px;background:linear-gradient(to right,var(--color-border),transparent)}.section-title{font-size:1.5rem;font-weight:700;color:var(--color-text)}.section-count{font-size:.875rem;color:var(--color-muted)}.skip-link[data-astro-cid-37fxchfa]{position:absolute;top:-40px;left:0;background:var(--color-primary);color:#fff;padding:8px 16px;z-index:100;transition:top .3s;text-decoration:none;font-weight:500}.skip-link[data-astro-cid-37fxchfa]:focus{top:0;outline:2px solid var(--color-primary);outline-offset:2px}.site-header[data-astro-cid-37fxchfa]{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:1.5rem 0}.header-inner[data-astro-cid-37fxchfa]{max-width:900px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;gap:1.5rem}.avatar[data-astro-cid-37fxchfa]{width:80px;height:80px;border-radius:50%;object-fit:cover;flex-shrink:0;border:3px solid var(--color-primary)}.header-info[data-astro-cid-37fxchfa]{flex:1}.site-title[data-astro-cid-37fxchfa]{font-size:1.5rem;font-weight:700;color:var(--color-text);text-decoration:none}.site-title[data-astro-cid-37fxchfa]:hover{color:var(--color-primary)}.site-desc[data-astro-cid-37fxchfa]{font-size:.9375rem;color:var(--color-muted);margin-top:.25rem}.header-nav[data-astro-cid-37fxchfa]{display:flex;gap:.25rem;margin-top:1rem}.nav-link[data-astro-cid-37fxchfa]{padding:.375rem .875rem;font-size:.875rem;font-weight:500;color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:all .15s;min-width:3.5rem;text-align:center}.nav-link[data-astro-cid-37fxchfa]:hover{background:var(--color-surface-hover);color:var(--color-text)}.nav-link[data-astro-cid-37fxchfa].active{background:var(--color-primary);color:#fff}.header-actions[data-astro-cid-37fxchfa]{display:flex;gap:.75rem;margin-top:1rem}.action-link[data-astro-cid-37fxchfa]{font-size:.875rem;color:var(--color-muted);text-decoration:none;transition:color .15s}.action-link[data-astro-cid-37fxchfa]:hover{color:var(--color-primary)}.main-container[data-astro-cid-37fxchfa]{max-width:900px;margin:0 auto;padding:2rem;min-height:calc(100vh - 300px)}.site-footer[data-astro-cid-37fxchfa]{background:var(--color-surface);border-top:1px solid var(--color-border);padding:2rem 0}.footer-inner[data-astro-cid-37fxchfa]{max-width:900px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:var(--color-muted)}.footer-links[data-astro-cid-37fxchfa]{display:flex;gap:1.5rem}.footer-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]{color:var(--color-text-secondary);text-decoration:none}.footer-links[data-astro-cid-37fxchfa] a[data-astro-cid-37fxchfa]:hover{color:var(--color-primary)}@media(max-width:768px){.header-inner[data-astro-cid-37fxchfa]{flex-direction:column;text-align:center}.header-nav[data-astro-cid-37fxchfa],.header-actions[data-astro-cid-37fxchfa]{justify-content:center}.main-container[data-astro-cid-37fxchfa]{padding:1rem}.footer-inner[data-astro-cid-37fxchfa]{flex-direction:column;gap:1rem;text-align:center}}