.site-footer {
  margin-top: 72px;
  border-top: 1px solid #dfe4ee;
  background: #fff;
  color: #4b5568;
}
.site-footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(0, 2fr);
  gap: 24px;
  align-items: start;
}
.site-footer-brand strong { display: block; color: #202534; font-size: 18px; }
.site-footer-brand span { display: block; margin-top: 7px; font-size: 13px; }
.site-footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 18px; }
.site-footer-links a { color: #48546a; font-size: 14px; text-decoration: none; }
.site-footer-links a:hover { color: #2768d7; text-decoration: underline; }
.tool-information {
  width: min(1080px, calc(100% - 40px));
  margin: 34px auto 0;
  padding: 28px;
  border: 1px solid #dfe4ee;
  border-radius: 8px;
  background: #fff;
  color: #293044;
}
body.result-focus .tool-information { display: none; }
.tool-information h2 { margin: 0 0 10px; font-size: 24px; letter-spacing: 0; }
.tool-information h3 { margin: 26px 0 10px; font-size: 17px; letter-spacing: 0; }
.tool-information p, .tool-information li { color: #5c667a; line-height: 1.75; }
.tool-information ul { margin: 0; padding-left: 22px; }
.tool-information .format-line { padding: 12px 14px; border-left: 3px solid #4b8cff; background: #f7f9fd; }
.tool-faq { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tool-faq article { padding: 16px; border: 1px solid #e1e6ef; border-radius: 6px; background: #fbfcfe; }
.tool-faq strong { display: block; margin-bottom: 7px; }
.tool-faq p { margin: 0; font-size: 14px; }
@media (max-width: 760px) {
  .site-footer-inner { grid-template-columns: 1fr; width: min(100% - 28px, 1180px); }
  .site-footer-links { justify-content: flex-start; }
  .tool-information { width: calc(100% - 24px); padding: 20px; }
  .tool-faq { grid-template-columns: 1fr; }
}