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

body {
  margin: 0;
  padding: 0;
  background-color: #f5f6fa;
  font-family: 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  color: #374151;
  line-height: 1.7;
}

header {
  background-color: #222761;
  color: #fff;
  padding: 32px 24px;
  text-align: center;
}

header h1 {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

header p {
  margin: 0;
  font-size: 14px;
  opacity: 0.75;
}

main {
  max-width: 820px;
  margin: 40px auto;
  padding: 0 20px 60px;
}

.card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  padding: 32px 36px;
  margin-bottom: 24px;
}

h2 {
  font-size: 18px;
  font-weight: 700;
  color: #222761;
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid #eef0f8;
  display: flex;
  align-items: center;
  gap: 10px;
}

h2 .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #222761;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

h3 {
  font-size: 15px;
  font-weight: 600;
  color: #1b224e;
  margin: 20px 0 8px;
}

p {
  margin: 0 0 12px;
}

ul, ol {
  margin: 0 0 12px;
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 12px 0;
}

th {
  background: #eef0f8;
  color: #222761;
  font-weight: 600;
  text-align: left;
  padding: 9px 12px;
  border: 1px solid #d1d5db;
}

td {
  padding: 8px 12px;
  border: 1px solid #e5e7eb;
  vertical-align: top;
}

tr:nth-child(even) td {
  background: #f9fafb;
}

.highlight {
  background: #eef0f8;
  border-left: 4px solid #222761;
  border-radius: 4px;
  padding: 12px 16px;
  margin: 12px 0;
  font-size: 15px;
}

.badge-no {
  display: inline-block;
  background: #fef2f2;
  color: #b91c1c;
  font-size: 13px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 6px;
}

.placeholder {
  background: #fef9c3;
  color: #92400e;
  padding: 1px 4px;
  border-radius: 3px;
  font-style: italic;
}

.contact-box {
  background: #eef0f8;
  border-radius: 8px;
  padding: 20px 24px;
  margin-top: 12px;
}

.contact-box p {
  margin: 4px 0;
}

.anpd-link {
  display: inline-block;
  margin-top: 12px;
  color: #222761;
  font-weight: 600;
}

footer {
  text-align: center;
  font-size: 13px;
  color: #9ca3af;
  padding-bottom: 20px;
}