/* Research and patient education: readable, progressively enhanced layouts. */
.research-hero { padding-block: clamp(42px, 6vw, 76px); }
.research-hero h1 { max-width: 900px; font-size: clamp(2rem, 4.5vw, 3.7rem); line-height: 1.35; }
.profile-section-nav { max-width: var(--max); margin: auto; padding: 22px 36px; display: flex; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
.profile-section-nav a { padding: 10px 18px; border: 1px solid var(--line); border-radius: 100px; min-height: 44px; color: var(--deep-teal); font-weight: 700; }
.profile-section-nav a[aria-current] { color: white; background: var(--deep-teal); }
.research-intro { max-width: 1000px; padding-bottom: 0; }
.source-date, .reading-meta, .citation-line { color: var(--muted); font-size: .93rem; }
.publication-list { padding-top: 32px; }
.publication-record { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 32px; padding: 34px; background: white; border: 1px solid var(--line); border-radius: 20px; margin-bottom: 24px; scroll-margin-top: 110px; }
.record-year { font-size: 2rem; font-weight: 800; color: var(--deep-teal); line-height: 1.3; }
.record-year span { display: block; font-size: .9rem; margin-top: 12px; }
.record-type { color: var(--teal); font-weight: 700; font-size: .9rem; margin-bottom: 8px; }
.publication-record h2 { font-size: clamp(1.2rem, 2vw, 1.6rem); line-height: 1.5; overflow-wrap: anywhere; }
.citation-line { margin-top: 12px; }
.evidence-note { padding: 16px 20px; border-radius: 12px; background: var(--soft); font-size: .95rem; }
.evidence-note p { margin: 6px 0 0; }
.doi-line { font-size: .88rem; overflow-wrap: anywhere; }
.doi-line a { text-decoration: underline; }
.record-actions { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 20px; }
.record-actions a { color: var(--deep-teal); font-weight: 800; text-decoration: underline; text-underline-offset: 5px; padding-block: 10px; min-height: 44px; }
.record-policy { max-width: 850px; padding: 24px; border-radius: 16px; background: var(--soft); margin-bottom: 36px; }
.record-policy h2 { font-size: 1.35rem; }
.record-policy p { margin-bottom: 0; }
.media-record { display: grid; grid-template-columns: 210px minmax(0,1fr); gap: 36px; padding: 36px 0; border-top: 1px solid var(--line); }
.media-record h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); line-height: 1.5; }
.media-date { color: var(--deep-teal); font-weight: 800; }
.media-date time { display: block; font-size: 1.35rem; }
.media-date span { display: block; margin-top: 12px; font-size: .86rem; }
.reading-meta { max-width: 860px; padding: 22px 24px 0; margin: auto; }
.reading-meta { display: flex; flex-wrap: wrap; gap: 5px 16px; }
.reading-meta time { white-space: nowrap; }
.title-line { display: block; }
.research-article { max-width: 860px; padding: 24px 24px 50px; margin: auto; }
.research-article .prose section { margin-top: 44px; scroll-margin-top: 110px; }
.research-article h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); line-height: 1.5; }
.research-article h3 { font-size: 1.3rem; }
.research-article .key-takeaway p { margin: 6px 0 0; }
.reading-toc { display: grid; gap: 8px; padding: 24px; margin: 26px 0; border: 1px solid var(--line); border-radius: 16px; }
.reading-toc a { color: var(--deep-teal); text-decoration: underline; text-underline-offset: 4px; padding: 6px 0; }
.care-map { margin: 24px 0; background: #eef4ef; border-radius: 18px; padding: 26px; border: 1px solid #cbdad0; }
.care-map figcaption { font-weight: 800; color: var(--deep-teal); margin-bottom: 22px; }
.care-map ol { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; counter-reset: step; }
.care-map li { background: white; border: 1px solid #d4dfd8; border-radius: 12px; padding: 20px; position: relative; counter-increment: step; }
.care-map li::before { content: counter(step, decimal-leading-zero); display: block; font-size: 1.6rem; font-weight: 800; color: var(--teal); margin-bottom: 12px; }
.care-map strong, .care-map span { display: block; }
.care-map span { font-size: .93rem; line-height: 1.7; margin-top: 8px; color: var(--muted); }
.care-map ol:has(li:nth-child(4)) { grid-template-columns: repeat(2,minmax(0,1fr)); }
.research-bridge { border-left: 4px solid var(--teal); background: var(--soft); border-radius: 0 14px 14px 0; padding: 24px; }
.research-bridge > span { color: var(--deep-teal); font-size: .9rem; font-weight: 800; }
.reference-mark { margin-left: .3em; font-size: .85em; color: var(--deep-teal); text-decoration: underline; }
.article-references { background: #f5f5f0; border-radius: 16px; }
.article-references ol { gap: 16px; }
.article-references p { font-size: .9rem; margin: 6px 0 0; }
.article-references li { scroll-margin-top: 110px; overflow-wrap: anywhere; }
.booking-tip { font-size: .9rem; margin: 0; }
@media(max-width:720px) {
 .profile-section-nav { padding: 18px 20px; gap: 8px; }
 .profile-section-nav a { padding: 8px 12px; font-size: .9rem; }
 .publication-record { grid-template-columns: 1fr; gap: 16px; padding: 22px; }
 .record-year { display: flex; gap: 18px; align-items: center; font-size: 1.8rem; }
 .record-year span { margin-top: 0; }
 .media-record { grid-template-columns: 1fr; gap: 18px; padding-block: 28px; }
 .media-date span { margin-top: 6px; }
 .research-article { padding-inline: 20px; }
 .reading-toc, .care-map, .research-bridge { padding: 20px; }
 .care-map ol, .care-map ol:has(li:nth-child(4)) { grid-template-columns: 1fr; gap: 18px; }
 .care-map li:not(:last-child)::after { content: "↓"; position: absolute; left: 50%; bottom: -23px; color: var(--teal); font-weight: 800; z-index: 1; }
 .research-hero h1 { font-size: clamp(1.6rem, 8vw, 2.1rem); }
}
@media print { .reading-toc, .profile-section-nav { display: none; } .publication-record, .media-record, .care-map, .research-bridge { break-inside: avoid; } }