:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1c1c1e;
  --muted: #6b6b70;
  --line: #e3e3e6;
  --card: #f7f7f8;
  --accent: #d97a12;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f10;
    --fg: #f2f2f4;
    --muted: #9a9aa0;
    --line: #2a2a2d;
    --card: #19191b;
    --accent: #f0a24a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 2rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

main { max-width: 720px; margin: 0 auto; }

header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2rem;
}
header img { width: 72px; height: 72px; border-radius: 16px; flex: none; }
header h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 0.2rem; }
header p { margin: 0; color: var(--muted); font-size: 0.95rem; }

h2 { font-size: 1.25rem; margin: 2.25rem 0 0.75rem; }
h3 { font-size: 1.02rem; margin: 1.5rem 0 0.4rem; }

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

.contact {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem 1.25rem;
  margin: 1.5rem 0;
}
.contact p { margin: 0.35rem 0; }
.contact .mail { font-size: 1.15rem; font-weight: 600; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}
th, td { text-align: left; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }

.table-wrap { overflow-x: auto; }

.lang-note {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}
footer a { margin-right: 1rem; }