.research-page { --research-amber: #f5c76c; }
.research-page :where(h1, h2, h3, p, a, button, span, small, dt, dd, li) { letter-spacing: 0; }
.research-page :where(a, button):focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.research-page .site-header { background: var(--bg); border-bottom-color: var(--line); }
.research-page .container { max-width: 1100px; }
.research-page [hidden] { display: none !important; }

.research-intro { padding: 116px 0 0; }
.research-path { display: flex; gap: 12px; margin-bottom: 40px; color: var(--muted); font: 400 11px/1.5 var(--mono); }
.research-path a:hover { color: var(--accent); }
.research-path > span:last-child { color: var(--text); }
.research-intro .section-label { margin-bottom: 12px; }
.research-intro h1 { margin-bottom: 18px; font-size: 64px; line-height: 1.1; }
.research-intro h1 > span { color: var(--accent); }
.research-lead { margin-bottom: 10px; font-size: 22px; line-height: 1.5; }
.research-intro-copy { max-width: 660px; margin-bottom: 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.research-overview { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 36px; padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.research-author { display: inline-flex; align-items: center; gap: 14px; flex-shrink: 0; }
.research-author img { width: 52px; height: 52px; border: 1px solid var(--line-strong); border-radius: 4px; object-fit: cover; object-position: center 30%; }
.research-author strong { display: block; font-size: 13px; font-weight: 600; }
.research-author small { display: block; margin-top: 4px; color: var(--muted); font: 400 10px/1.5 var(--mono); }
.research-author:hover strong { color: var(--accent); }
.research-counts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 38px; margin: 0; }
.research-counts dt { font: 500 24px/1.2 var(--mono); }
.research-counts dd { margin: 7px 0 0; color: var(--muted); font: 400 10px/1.5 var(--mono); }
.research-counts > div:nth-child(1) dt { color: #86efac; }
.research-counts > div:nth-child(2) dt { color: var(--research-amber); }
.research-counts > div:nth-child(3) dt { color: #7dd3fc; }

.research-work { padding: 44px 0 28px; }
.research-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.research-section-heading h2 { margin: 0; font-size: 18px; font-weight: 600; }
.research-result-count { color: var(--muted); font: 400 11px/1.5 var(--mono); }
.research-filters { display: flex; flex-wrap: wrap; gap: 0 28px; border-bottom: 1px solid var(--line); }
.research-filters button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 10px 0; border: 0; border-bottom: 2px solid transparent; color: var(--muted); background: transparent; font: 500 11px/1.5 var(--mono); cursor: pointer; transition: color .2s, border-color .2s; }
.research-filters button span { font-size: 9px; color: inherit; opacity: .7; }
.research-filters button:hover { color: var(--text); }
.research-filters button[aria-pressed="true"] { color: #86efac; border-bottom-color: var(--accent); }
.research-list { min-height: 420px; }
.research-entry { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 48px; padding: 46px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 20px; --entry-accent: #86efac; --entry-soft: var(--accent-soft); }
.research-entry:last-child { border-bottom: 0; }
.research-review { --entry-accent: var(--research-amber); --entry-soft: rgba(245,199,108,.08); }
.research-student { --entry-accent: #7dd3fc; --entry-soft: var(--blue-soft); }
.research-index { display: block; margin-bottom: 20px; color: var(--muted-dark); font: 400 11px/1.5 var(--mono); }
.research-venue { margin-bottom: 14px; font: 600 20px/1.4 var(--mono); }
.research-venue > span { color: var(--muted); font-weight: 400; }
.research-status { display: inline-flex; align-items: center; gap: 8px; min-height: 28px; max-width: 100%; padding: 6px 9px; color: var(--entry-accent); border: 1px solid currentColor; border-radius: 3px; background: var(--entry-soft); font: 500 10px/1.4 var(--mono); }
.research-status i { width: 5px; height: 5px; flex: 0 0 5px; border-radius: 50%; background: currentColor; }
.research-type { margin: 12px 0 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.research-topic { margin-bottom: 14px; color: var(--entry-accent); font: 500 10px/1.6 var(--mono); }
.research-entry h3 { margin-bottom: 18px; font-size: 25px; line-height: 1.45; font-weight: 600; overflow-wrap: anywhere; text-wrap: pretty; }
.research-description { max-width: 740px; margin-bottom: 22px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.research-review-note { margin: -7px 0 24px; padding-left: 12px; border-left: 2px solid var(--research-amber); color: var(--research-amber); font-size: 12px; line-height: 1.7; }
.research-authors { display: grid; grid-template-columns: 62px minmax(0, 1fr); align-items: baseline; gap: 12px; }
.research-authors > span { color: var(--muted); font: 400 9px/1.5 var(--mono); }
.research-authors p { margin: 0; color: #b6c2d2; font-size: 12px; line-height: 1.9; }
.research-authors strong { color: var(--text); font-weight: 600; }
.research-topics { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 22px 0 0; padding: 0; list-style: none; }
.research-topics li { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font: 400 10px/1.6 var(--mono); }
.research-topics li::before { content: ""; width: 3px; height: 3px; flex: 0 0 3px; background: var(--entry-accent); }
.research-project-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-top: 14px; color: #86efac; font: 500 11px/1.5 var(--mono); }
.research-project-link:hover { color: var(--text); }
.research-contact { border-top: 1px solid var(--line); background: rgba(34,197,94,.025); }
.research-contact .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: 44px; }
.research-contact h2 { margin-bottom: 10px; font-size: 24px; line-height: 1.4; }
.research-contact p:last-child { margin: 0; color: var(--muted); font-size: 13px; }
.research-contact .button { flex-shrink: 0; }

@media (max-width: 900px) {
  .research-intro { padding-top: 100px; }
  .research-overview { align-items: flex-start; flex-direction: column; gap: 26px; }
  .research-counts { width: 100%; max-width: 550px; gap: 20px; }
  .research-entry { grid-template-columns: 170px minmax(0, 1fr); gap: 28px; }
  .research-entry h3 { font-size: 23px; }
  .research-contact .container { align-items: flex-start; flex-direction: column; gap: 24px; }
}

@media (max-width: 620px) {
  .research-intro { padding-top: 94px; }
  .research-path { margin-bottom: 28px; }
  .research-intro h1 { font-size: 44px; }
  .research-lead { font-size: 18px; }
  .research-intro-copy { font-size: 13px; }
  .research-overview { margin-top: 26px; padding-block: 22px; }
  .research-counts { gap: 12px; }
  .research-counts dt { font-size: 22px; }
  .research-counts dd { font-size: 9px; }
  .research-work { padding-top: 30px; }
  .research-section-heading { margin-bottom: 16px; }
  .research-filters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
  .research-filters button { justify-content: flex-start; font-size: 10px; }
  .research-entry { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-block: 30px; }
  .research-entry-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 12px; }
  .research-index { margin: 0; }
  .research-venue { margin: 0; font-size: 17px; }
  .research-status { margin-left: auto; font-size: 9px; }
  .research-type { flex-basis: 100%; margin: 0; }
  .research-entry h3 { font-size: 21px; }
  .research-topic { font-size: 9px; }
  .research-description { font-size: 13px; }
  .research-authors { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .research-contact .container { padding-block: 32px; }
  .research-contact h2 { font-size: 22px; }
}

@media print {
  .research-page { color: #111; background: #fff; }
  .research-page .site-header, .research-path, .research-filters, .research-contact, .research-page .site-footer, .research-page .back-to-top { display: none; }
  .research-intro { padding-top: 0; }
  .research-page .container { width: 100%; }
  .research-entry { display: grid !important; break-inside: avoid; padding-block: 24px; gap: 24px; }
  .research-page :where(p, h1, h2, h3, span, small, strong, dt, dd, li, a) { color: #111; }
  .research-status { background: transparent; }
}