/* proxy-compare-en — global styles */
:root {
  --color-bg: #fff;
  --color-text: #1a1a1a;
  --color-accent: #0055cc;
  --color-muted: #666;
  --color-border: #e0e0e0;
  --font-sans: system-ui, -apple-system, sans-serif;
  --max-w: 800px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

a { color: var(--color-accent); }

header {
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 1.5rem;
}

header nav {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  gap: 2rem;
  align-items: center;
}

.site-logo {
  font-weight: 700;
  text-decoration: none;
  font-size: 1.1rem;
}

header nav ul {
  display: flex;
  gap: 1.25rem;
  list-style: none;
}

main {
  max-width: var(--max-w);
  margin: 2rem auto;
  padding: 0 1.5rem;
}

footer {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 3rem;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1.25rem 0;
}
th, td {
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  text-align: left;
}
th { background: #f5f5f5; font-weight: 600; }

/* Breadcrumb */
.breadcrumb ol {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
}
.breadcrumb li:not(:last-child)::after { content: " /"; }

/* Article footer */
.article-footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.82rem;
  color: var(--color-muted);
}
.ai-disclosure { margin-top: 0.5rem; font-style: italic; }

/* headings */
h1 { font-size: 1.8rem; margin-bottom: 0.75rem; line-height: 1.3; }
h2 { font-size: 1.3rem; margin: 1.75rem 0 0.5rem; }
h3 { font-size: 1.1rem; margin: 1.25rem 0 0.35rem; }
p  { margin: 0.6rem 0; }
ul, ol { padding-left: 1.4rem; margin: 0.6rem 0; }
blockquote { border-left: 3px solid var(--color-border); padding-left: 1rem; color: var(--color-muted); }