:root {
      --font: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
      --text: #1a1a1a;
      --muted: #666;
      --border: #ddd;
      --link: #444;
    }
    body { margin: 0; font-family: var(--font); color: var(--text); line-height: 1.6; }
    main { width:80%; left: 50%; right: 50%;}
    .wrap { max-width: 760px; margin: 0 auto; padding: 32px 20px; }
    h1 { font-size: 1.6rem; margin: 0 0 0.75rem; }
    h2 { font-size: 1.1rem; margin: 1.5rem 0 0.5rem; }
    p, address, ul { margin: 0 0 0.75rem; }
    address { font-style: normal; }
    .block { border-top: 1px solid var(--border); padding-top: 1rem; }
    .muted { color: var(--muted); }
    a { color: var(--link); text-decoration: underline; }
    a.indexlink,.indextext {letter-spacing: 2px;color:lightgray; text-decoration: none;}
    .grid { display: grid; gap: 0.5rem; grid-template-columns: 1fr; }
    @media (min-width: 600px) { .grid.two { grid-template-columns: 1fr 1fr; } }