/* Literature Highlights only; keep the existing hero. */
body.journal-page { background: #f3f5f2; color: #273b42; }
.journal-page .literature-section { max-width: 1000px; margin: 48px auto; padding: 0 28px; background: transparent; }
.journal-page .literature-section > h2 { color: #153e43; font-size: clamp(1.8rem,3vw,2.3rem); }
.journal-page .paper-card { background: #fff; border: 1px solid #e1e8e2; border-left: 3px solid #3d7976; border-radius: 12px; padding: 30px 34px; margin-top: 24px; box-shadow: 0 5px 24px rgba(22,55,48,.035); }
.journal-page .paper-card h3 { color: #153e43; font-size: 1.35rem; line-height: 1.5; margin-bottom: 12px; }
.journal-page .paper-authors { text-align: left; font-size: .95rem; line-height: 1.7; margin-bottom: 12px; color: #536865; }
.journal-page .paper-card p { text-align: left; }
.journal-page .paper-card .paper-summary { line-height: 1.85; color: #34494e; margin: 20px 0; }
.journal-page .paper-summary.is-collapsed { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 6; overflow: hidden; }
.journal-page .paper-links { margin-top: 22px; }
.journal-page .paper-links a { color: #1c6265; font-weight: 650; text-decoration: underline; text-underline-offset: 3px; }
.journal-page .reading-toggle, .journal-page .show-all-papers { font: inherit; font-weight: 600; cursor: pointer; padding: 10px 18px; min-height: 44px; border-radius: 8px; border: 1px solid #cbdcd3; color: #153e43; background: #edf4ef; }
.journal-page .show-all-papers { background: #1a5258; color: white; border-color: #1a5258; margin: 8px 0 4px; }
.journal-page button:focus-visible, .journal-page a:focus-visible { outline: 3px solid #c58b32; outline-offset: 3px; }
.journal-page .nav-links { flex-wrap: wrap; justify-content: center; }
@media(max-width:700px) {
 .journal-page .literature-section { margin: 32px auto; padding: 0 18px; }
 .journal-page .paper-card { padding: 24px 22px; }
 .journal-page .paper-card h3 { font-size: 1.15rem; }
 .journal-page .paper-card .paper-summary { line-height: 1.8; }
}
.journal-page .paper-details[hidden] { display: none; }
.journal-page .paper-title-toggle { display: block; width: 100%; text-align: left; border: 0; background: transparent; color: inherit; font: inherit; font-weight: inherit; cursor: pointer; padding: 0 30px 0 0; position: relative; }
.journal-page .paper-title-toggle::after { content: '+'; position: absolute; right: 0; top: 0; color: #3d7976; }
.journal-page .paper-title-toggle[aria-expanded='true']::after { content: '−'; }
.journal-page .paper-card .paper-authors { margin-bottom: 0; }
.journal-page .paper-details { margin-top: 20px; }