body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 80px;
  box-sizing: border-box;
  background-color: #ffffff;
  color: #333333;
  line-height: 1.8;
  font-size: 11pt;
}

h1 {
  font-size: 24pt;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  color: #000000;
}

h2 {
  font-size: 16pt;
  margin-top: 40px;
  margin-bottom: 20px;
  padding-bottom: 5px;
  border-bottom: 2px solid #eeeeee;
  font-weight: 700;
  color: #000000;
}

h3 {
  font-size: 12pt;
  margin-top: 30px;
  margin-bottom: 10px;
  font-weight: 700;
  color: #444444;
}

h4 {
  margin-top: 0;
  margin-bottom: 16px;
  font-size: 13pt;
  color: #4a2b75;
  font-weight: 700;
}

p {
  margin-bottom: 15px;
  text-align: justify;
}

ul,
ol {
  margin-bottom: 15px;
  padding-left: 2em;
}

li {
  margin-bottom: 8px;
}

strong {
  font-weight: 700;
  color: #222222;
}

.document-date {
  text-align: right;
  margin-bottom: 20px;
  font-size: 10pt;
}

.document-header {
  text-align: center;
  margin-bottom: 50px;
}

.important-notice {
  background-color: #f8f4fc;
  border: 2px solid #c8a4e8;
  padding: 24px;
  margin: 24px 0;
  border-radius: 8px;
  font-size: 11pt;
  color: #2b2b2b;
}

.important-notice p {
  margin-bottom: 12px;
}

.important-notice ul:last-child,
.important-notice p:last-child {
  margin-bottom: 0;
}

.card-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.card-link {
  display: block;
  padding: 20px;
  border: 1px solid #e6dff0;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  background: #fcfaff;
}

.card-link:hover {
  border-color: #c8a4e8;
  background: #f8f4fc;
}

.card-link-title {
  font-size: 14pt;
  font-weight: 700;
  margin-bottom: 8px;
  color: #4a2b75;
}

.note {
  font-size: 10pt;
  color: #666666;
}

@media (max-width: 600px) {
  body {
    padding: 24px 20px;
  }

  h1 {
    font-size: 18pt;
  }

  h2 {
    font-size: 14pt;
  }

  h3 {
    font-size: 11pt;
  }

  .document-header {
    margin-bottom: 30px;
  }

  .important-notice {
    padding: 16px;
  }
}