:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.hero {
  padding: 48px 20px 28px;
  text-align: center;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 2rem;
}

.hero p {
  margin: 0;
  color: var(--muted);
}

.container {
  max-width: 760px;
  margin: 0 auto 40px;
  padding: 0 16px;
}

section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
}

section h2 {
  margin: 0 0 16px;
  font-size: 1.2rem;
}

.company-info {
  margin: 0;
}

.company-info div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.company-info div:first-child {
  border-top: none;
}

.company-info dt {
  font-weight: 600;
}

.company-info dd {
  margin: 0;
}

.footer {
  padding: 20px;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 640px) {
  .company-info div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}