* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; line-height: 1.6; color: #1a1a2e; background: #fafafa; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; padding: 1rem 2rem; background: #fff; border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 100; }
.logo { font-weight: 700; font-size: 1.25rem; color: #1a1a2e; text-decoration: none; }
.site-header nav a { margin-left: 1.5rem; color: #444; text-decoration: none; font-weight: 500; }
.site-header nav a:first-child { margin-left: 0; }
.site-header nav a:hover { color: #2563eb; }
main { max-width: 800px; margin: 0 auto; padding: 2rem 1rem; }
.hero { text-align: center; padding: 3rem 1rem; }
.hero h1 { font-size: 2.5rem; margin-bottom: 0.5rem; }
.tagline { font-size: 1.25rem; color: #666; margin-bottom: 1rem; }
.sub { color: #888; margin-bottom: 2rem; }
.btn { display: inline-block; padding: 0.75rem 1.5rem; border-radius: 6px; font-weight: 600; text-decoration: none; transition: all 0.2s; }
.btn-primary { background: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-secondary { background: #fff; color: #2563eb; border: 1px solid #2563eb; }
.btn-secondary:hover { background: #eff6ff; }
.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.875rem; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.product-card { background: #fff; border: 1px solid #eee; border-radius: 12px; padding: 1.5rem; transition: box-shadow 0.2s; }
.product-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.product-card .brand { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: #888; }
.product-card h3 { margin: 0.5rem 0; font-size: 1.1rem; }
.product-card h3 a { color: inherit; text-decoration: none; }
.product-card p { color: #666; font-size: 0.875rem; margin-bottom: 1rem; }
.score-badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 999px; font-weight: 700; font-size: 0.875rem; }
.score-high { background: #dcfce7; color: #166534; }
.score-mid { background: #fef9c3; color: #854d0e; }
.score-low { background: #fee2e2; color: #991b1b; }
.product-page { background: #fff; border-radius: 12px; padding: 2rem; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.product-header { margin-bottom: 2rem; }
.product-header .brand { font-size: 0.75rem; text-transform: uppercase; color: #888; }
.product-header h1 { font-size: 2rem; margin: 0.5rem 0; }
.score-meta { color: #666; margin-top: 0.5rem; }
.product-section { margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid #f0f0f0; }
.product-section:last-of-type { border-bottom: none; }
.product-section h2 { font-size: 1.25rem; margin-bottom: 1rem; color: #1a1a2e; }
.score-breakdown .bar { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.score-breakdown .label { width: 80px; font-size: 0.875rem; }
.score-breakdown .track { flex: 1; height: 8px; border-radius: 4px; background: #e5e7eb; overflow: hidden; }
.score-breakdown .fill { height: 100%; border-radius: 4px; }
.score-breakdown .fill-pos { background: #22c55e; }
.score-breakdown .fill-neu { background: #f59e0b; }
.score-breakdown .fill-neg { background: #ef4444; }
.score-breakdown .val { width: 45px; text-align: right; font-size: 0.875rem; font-weight: 600; }
.excerpts summary { cursor: pointer; color: #2563eb; font-weight: 500; margin-bottom: 0.5rem; }
.excerpts h4 { margin: 0.75rem 0 0.25rem; }
.excerpts li { font-size: 0.875rem; color: #444; padding: 0.5rem 0; border-bottom: 1px solid #f0f0f0; font-style: italic; }
.quotes-pos li::before { content: "▲ "; color: #22c55e; }
.quotes-neg li::before { content: "▼ "; color: #ef4444; }
.aspects-title { font-size: 1rem; margin: 1rem 0 0.5rem; color: #374151; }
.aspects { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.aspect-row { display: flex; align-items: center; gap: 0.75rem; font-size: 0.875rem; background: #f9fafb; border-radius: 6px; padding: 0.4rem 0.75rem; }
.aspect-name { width: 140px; text-transform: capitalize; font-weight: 600; color: #374151; }
.aspect-val { color: #166534; font-weight: 600; }
.aspect-n { margin-left: auto; color: #9ca3af; }
.mechanism { color: #333; }
.functions-list { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; }
.functions-list li { background: #eff6ff; color: #1d4ed8; padding: 0.4rem 0.8rem; border-radius: 999px; font-size: 0.875rem; font-weight: 500; }
.cta-section { text-align: center; padding-top: 1rem; border-top: none; }
.cta-pending { font-weight: 600; color: #374151; }
.disclosure { font-size: 0.75rem; color: #888; margin-top: 1rem; }
.table-wrap { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.compare-table th, .compare-table td { padding: 0.75rem; text-align: left; border-bottom: 1px solid #eee; }
.compare-table th { background: #f9fafb; font-weight: 600; }
.compare-table a { color: #2563eb; }
.site-footer { text-align: center; padding: 2rem; color: #888; font-size: 0.875rem; border-top: 1px solid #eee; margin-top: 3rem; }
.site-footer a { color: #2563eb; }
@media (max-width: 640px) {
  .site-header { padding: 1rem; }
  .site-header nav a { margin-left: 1rem; font-size: 0.9rem; }
  .hero h1 { font-size: 2rem; }
  .product-page { padding: 1.25rem; }
}