body {
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.7;
  margin: 0;
  color: #333;
  background: #fff;
}

.page {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 20px 72px;
}

h1 {
  margin: 0 0 30px;
  padding-bottom: 12px;
  border-bottom: 2px solid #d98695;
  color: #1d1d1f;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
}

.content {
  font-size: 15px;
  line-height: 1.9;
  word-break: break-word;
}

.content a {
  color: #d98695;
  text-decoration: underline;
}

.content p,
.content ul,
.content ol,
.content blockquote {
  margin: 0 0 18px;
}

.content h2,
.content h3 {
  margin: 32px 0 16px;
  color: #1d1d1f;
  border-left: 4px solid #d98695;
  padding-left: 10px;
  line-height: 1.4;
}

.content h2 {
  font-size: 18px;
}

.content h3 {
  font-size: 16px;
}

.content ul,
.content ol {
  padding-left: 28px;
}

.content li {
  margin-bottom: 10px;
}

.content strong {
  color: #1d1d1f;
}

.content blockquote {
  padding: 12px 16px;
  border-left: 4px solid #d98695;
  background: #fcf7f8;
  color: #5f5357;
}

.status {
  margin-bottom: 24px;
  padding: 16px 18px;
  border-radius: 12px;
  background: #fdf6f7;
  color: #7b5f66;
  font-size: 14px;
}

.status.error {
  background: #fff1f3;
  color: #9f2e46;
}

.page-footer {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid #ead7dc;
  text-align: center;
}

.footer-support-label {
  margin: 0 0 8px;
  color: #5f5357;
  font-size: 14px;
}

.footer-support-email {
  margin: 0 0 20px;
  font-size: clamp(14px, 1.6vw, 18px);
  font-weight: 600;
}

.footer-support-email a,
.footer-links a {
  color: #d98695;
  text-decoration: underline;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.footer-links li {
  margin: 0;
}

.footer-copyright {
  margin: 0;
  color: #7b6d72;
  font-size: 13px;
}

@media (max-width: 640px) {
  .page {
    padding: 24px 16px 40px;
  }

  .page-footer {
    margin-top: 40px;
    padding-top: 24px;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }
}