.editorial-floor { border-top: 1px solid var(--line); }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.guide-card { min-height: 220px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: var(--white); text-decoration: none; transition: transform .16s ease, border-color .16s ease; }
.guide-card:hover { transform: translateY(-2px); border-color: var(--teal); }
.guide-card > span { color: var(--teal-dark); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.guide-card h3 { margin: 12px 0 8px; font-family: Georgia, "Yu Mincho", serif; font-size: 23px; line-height: 1.45; }
.guide-card p { margin: 0 0 18px; }
.guide-card b { margin-top: auto; color: var(--teal-dark); }
.method-link { margin-top: 24px; text-align: right; }

.phase1d-footer { display: grid; grid-template-columns: 1.35fr .8fr 1.2fr; gap: 48px; }
.phase1d-footer nav { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; }
.phase1d-footer nav b { margin-bottom: 6px; font-size: 13px; }
.phase1d-footer nav a { min-height: 32px; font-size: 13px; }
.phase1d-footer small { color: var(--ink-soft); }

.trust-hero { padding: 76px 0 62px; border-bottom: 1px solid var(--line); background: var(--white); }
.trust-hero h1 { max-width: 820px; margin: 22px 0 18px; font-size: clamp(42px, 5.5vw, 70px); }
.trust-hero .page-lead { max-width: 700px; font-size: 18px; }
.trust-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.trust-card { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.trust-card h2 { font-size: 28px; }
.contact-state { margin-top: 22px; padding: 24px; border-left: 4px solid var(--teal); background: var(--sage); }
.contact-state b { font-size: 18px; }

.editorial-article { padding-bottom: 84px; }
.editorial-article > .breadcrumbs { width: min(calc(100% - 48px), 820px); margin: 34px auto 0; }
.article-hero { width: min(calc(100% - 48px), 900px); margin: 0 auto; padding: 74px 0 54px; }
.article-hero h1 { max-width: 880px; margin: 18px 0 28px; font-size: clamp(42px, 6vw, 72px); line-height: 1.25; }
.article-lead { max-width: 760px; font-size: 19px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 13px; }
.key-takeaway { width: min(calc(100% - 48px), 900px); margin: 0 auto 62px; padding: 34px 38px; border-radius: var(--radius); background: var(--sage); }
.key-takeaway h2 { margin-bottom: 12px; font-size: 27px; }
.key-takeaway p:last-child { margin: 0; color: var(--ink); font-size: 19px; }
.article-body { width: min(calc(100% - 48px), 820px); margin-inline: auto; }
.article-section { display: grid; grid-template-columns: 58px 1fr; gap: 22px; padding: 54px 0; border-top: 1px solid var(--line); }
.article-section__number { color: var(--teal); font-family: Georgia, serif; font-size: 19px; }
.article-section h2 { font-size: 32px; }
.article-section p { font-size: 17px; }
.concept-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.concept-list li { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); font-size: 13px; }
.article-limitation { margin: 42px 0 72px; padding: 30px 32px; border: 1px solid #d9c59b; border-radius: 18px; background: var(--amber-soft); }
.medical-boundary { margin-top: 12px; font-weight: 700; }
.article-sources { padding-top: 54px; border-top: 1px solid var(--line); }
.article-sources > p { max-width: 680px; }
.article-sources ul { display: grid; gap: 10px; margin: 24px 0 0; padding: 0; list-style: none; }
.article-sources li { display: flex; justify-content: space-between; gap: 22px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); }
.article-sources li p { margin: 4px 0 0; font-size: 12px; }
.article-sources li a { flex: 0 0 auto; align-self: center; color: var(--teal-dark); font-size: 13px; font-weight: 800; }
.related-guides { margin-top: 72px; padding-top: 54px; border-top: 1px solid var(--line); }
.related-guides > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.related-link { display: flex; justify-content: space-between; gap: 12px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); text-decoration: none; }

@media (max-width: 899px) {
  .phase1d-footer { grid-template-columns: 1fr 1fr; }
  .phase1d-footer > div:first-child { grid-column: 1 / -1; }
  .trust-layout { grid-template-columns: 1fr; }
  .article-hero { padding-top: 58px; }
}

@media (max-width: 599px) {
  .guide-grid { grid-template-columns: 1fr; }
  .guide-card { min-height: auto; padding: 22px; }
  .phase1d-footer { grid-template-columns: 1fr; gap: 28px; }
  .phase1d-footer > div:first-child { grid-column: auto; }
  .trust-hero { padding: 48px 0 42px; }
  .trust-hero h1 { overflow-wrap: anywhere; word-break: normal; font-size: 36px; }
  .trust-card { padding: 24px; }
  .editorial-article > .breadcrumbs, .article-hero, .key-takeaway, .article-body { width: min(calc(100% - 32px), 820px); }
  .article-hero { padding: 42px 0 38px; }
  .article-hero h1 { font-size: 39px; }
  .key-takeaway { margin-bottom: 34px; padding: 26px 24px; }
  .article-section { grid-template-columns: 1fr; gap: 8px; padding: 38px 0; }
  .article-section h2 { font-size: 27px; }
  .article-sources li { display: block; }
  .article-sources li a { display: inline-block; margin-top: 14px; }
  .related-guides > div { grid-template-columns: 1fr; }
}