:root{color:#0d0d0d;-webkit-font-smoothing:antialiased;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,sans-serif;font-size:15px;line-height:1.6}body{margin:0}#root{min-height:100vh}:root{--color-bg:#fff;--color-bg-secondary:#f7f7f8;--color-bg-tertiary:#ececf1;--color-text-primary:#0d0d0d;--color-text-secondary:#6e6e80;--color-text-tertiary:#8e8ea0;--color-border:#e5e5e5;--color-border-light:#ececec;--color-accent:#0d0d0d;--color-accent-hover:#333;--color-success:#10a37f;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--font-sans:-apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;--font-mono:"SF Mono", "Fira Code", monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 8px 24px #00000014;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:40px;--spacing-2xl:64px;--spacing-3xl:96px;--max-width:1200px;--header-height:64px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);color:var(--color-text-primary);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none;transition:color .15s}a:hover{color:var(--color-text-secondary)}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;color:var(--color-text-primary);font-weight:600;line-height:1.3}h1{font-size:36px}h2{font-size:28px}h3{font-size:22px}h4{font-size:18px}.container{max-width:var(--max-width);padding:0 var(--spacing-lg);margin:0 auto}.btn{border-radius:var(--radius-md);cursor:pointer;font-size:14px;font-weight:500;font-family:var(--font-sans);border:none;align-items:center;gap:8px;padding:10px 20px;transition:all .15s;display:inline-flex}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover)}.btn-secondary{background:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-tertiary)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{background:var(--color-bg-secondary);color:var(--color-text-primary)}.card{background:var(--color-bg);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all .2s}.card:hover{border-color:var(--color-border);box-shadow:var(--shadow-md)}.tag{background:var(--color-bg-secondary);color:var(--color-text-secondary);border-radius:100px;align-items:center;padding:3px 10px;font-size:12px;font-weight:500;display:inline-flex}.tag-industry{color:#2563eb;background:#eff6ff}.tag-policy{color:#16a34a;background:#f0fdf4}.tag-competitor{color:#d97706;background:#fef3c7}.tag-expert{color:#9333ea;background:#faf5ff}.section{padding:var(--spacing-2xl) 0}.section-header{margin-bottom:var(--spacing-xl);justify-content:space-between;align-items:center;display:flex}.grid{gap:var(--spacing-lg);display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (width<=768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}h1{font-size:28px}h2{font-size:24px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.3s forwards fadeIn}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}.article-content p{margin-bottom:16px}.article-content h2{margin:24px 0 12px}.article-content ul,.article-content ol{margin:12px 0;padding-left:24px}.empty-state{text-align:center;padding:var(--spacing-3xl) var(--spacing-lg);color:var(--color-text-tertiary)}