.sd-duo-seo {
  width: min(100%, 980px);
  margin: 56px auto 0;
  color: #1d1d1f;
}
.sd-duo-seo h2 {
  margin: 32px 0 12px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.sd-duo-seo p {
  margin: 0 0 18px;
  max-width: 78ch;
  color: #515154;
  font-size: 17px;
  line-height: 1.65;
}
.sd-duo-seo a {
  color: #0066cc;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}
.sd-duo-seo a:focus-visible,
.sd-duo-seo summary:focus-visible {
  outline: 2px solid #0071e3;
  outline-offset: 3px;
}
.sd-duo-seo__faq {
  margin-top: 40px;
  border-top: 1px solid #d2d2d7;
}
.sd-duo-seo details {
  border-bottom: 1px solid #d2d2d7;
  padding: 18px 0;
}
.sd-duo-seo summary {
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
}
.sd-duo-seo details p {
  margin: 12px 0 0;
}
@media (max-width: 767px) {
  .sd-duo-seo { margin-top: 40px; }
  .sd-duo-seo h2 { font-size: 26px; }
  .sd-duo-seo p { font-size: 16px; line-height: 1.55; }
}