/* 24·25 연구·프로젝트: 진행 상태 배지는 운영 화면에서도 같이 쓴다. */
.project-progress-in_progress { color: var(--color-primary); background: var(--color-primary-soft); }
.project-progress-completed { color: var(--color-info); background: var(--color-info-soft); }

/* 이동 경로: 링크는 줄지 않고 긴 제목만 한 줄로 줄인다. 링크 누르기 영역은 줄 높이를 늘리지 않고 44px 로 넓힌다. */
.breadcrumbs.project-breadcrumbs > * { flex-shrink: 0; }
.breadcrumbs.project-breadcrumbs a { padding: 12px 6px; margin: -12px -6px; }
.breadcrumbs.project-breadcrumbs a:first-child { min-width: 44px; padding-inline: 16px 17px; margin-inline: -16px -17px; }
.breadcrumbs.project-breadcrumbs > span:last-child { flex-shrink: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 24 연구·프로젝트 목록 */
.public-page .page-header.project-header { display: flex; justify-content: space-between; align-items: center; gap: 40px; margin-top: 20px; }
.public-page .page-header.project-header h1 { margin-bottom: 4px; }
.public-page .page-header.project-header .project-tagline { color: var(--color-primary); font-size: 24px; font-weight: 700; line-height: 1.45; letter-spacing: -.02em; margin: 0; }
.public-page .page-header.project-header .page-description { color: var(--color-muted); font-size: 15px; line-height: 1.8; max-width: 640px; margin: 14px 0 0; }
.project-callout { flex: 0 1 400px; }
.project-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 16px; padding: 12px; margin-bottom: 20px; }
.project-tabs { display: flex; }
.project-tabs a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-width: 150px; min-height: 48px; padding: 10px 20px; border: 1px solid var(--color-border); background: var(--color-canvas); color: var(--color-ink); font-size: 15px; font-weight: 600; text-decoration: none; }
.project-tabs a:first-child { border-radius: 8px 0 0 8px; }
.project-tabs a:last-child { border-radius: 0 8px 8px 0; border-left: 0; }
.project-tabs a.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.project-tab-count { font-size: 13px; font-weight: 500; color: var(--color-muted); }
.project-tabs a.active .project-tab-count { color: #e2eee9; }
.project-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.project-filters select { width: 190px; }
.project-filters .search-field { width: 300px; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.project-card { display: flex; flex-direction: column; min-width: 0; padding: 22px 24px; }
.project-card-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.project-card h2 { font-size: 20px; line-height: 1.45; letter-spacing: -.02em; margin: 12px 0 6px; }
.project-card h2 a { display: inline-block; padding: 8px 0; color: var(--color-ink); text-decoration: none; }
.project-card-title, .project-card-summary { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; overflow: hidden; }
.project-card h2 a:hover { color: var(--color-primary); text-decoration: underline; }
.project-card-summary { color: var(--color-muted); font-size: 14px; line-height: 1.8; margin: 0 0 14px; }
.project-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; list-style: none; margin: 0 0 20px; padding: 0; color: var(--color-muted); font-size: 13px; }
.project-meta li { display: inline-flex; align-items: center; gap: 6px; }
.project-meta .icon { width: 18px; height: 18px; }
.project-stage-line { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); list-style: none; margin: auto 0 0; padding: 18px 0 0; border-top: 1px solid var(--color-border); }
.project-stage-line li { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 0; padding: 0 2px; color: var(--color-muted); font-size: 12px; line-height: 1.4; text-align: center; }
.project-stage-line li + li::before { content: ""; position: absolute; top: 11px; left: calc(-50% + 14px); right: calc(50% + 14px); height: 2px; background: var(--color-border); }
.project-stage-line li.is-done::before, .project-stage-line li.is-current::before { background: var(--color-primary); }
.project-stage-dot { position: relative; z-index: 1; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--color-surface); }
.project-stage-dot::after { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--color-control-border); }
.project-stage-dot .icon { width: 14px; height: 14px; stroke-width: 3; }
.is-done .project-stage-dot { background: var(--color-primary); color: #fff; }
.is-done .project-stage-dot::after { display: none; }
.is-current .project-stage-dot { border: 2px solid var(--color-primary); }
.is-current .project-stage-dot::after { width: 10px; height: 10px; background: var(--color-primary); }
.project-stage-line .is-done { color: var(--color-ink); font-weight: 650; }
.project-stage-line .is-current { color: var(--color-primary); font-weight: 650; }
.project-stage-title { display: block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-stage-line-dense .project-stage-title { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.project-stage-caption { margin: 8px 0 0; overflow: hidden; color: var(--color-primary); font-size: 13px; font-weight: 650; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
.project-empty-actions { justify-content: center; }
.project-together { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr); align-items: center; gap: 32px; margin-top: 28px; padding: 28px 32px; }
.project-together h2 { font-size: 24px; letter-spacing: -.02em; margin: 0 0 10px; }
.project-together-copy p { color: var(--color-muted); font-size: 15px; line-height: 1.8; margin: 0; }
.project-together-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; list-style: none; margin: 0; padding: 0 0 0 32px; border-left: 1px solid var(--color-border); }
.project-together-links li { position: relative; display: flex; align-items: center; gap: 14px; min-width: 0; }
.project-together-links li > div { min-width: 0; }
.project-together-links a { display: inline-block; padding: 10px 0; margin: -10px 0; color: var(--color-ink); font-size: 15px; font-weight: 700; text-decoration: none; }
.project-together-links a::after { content: ""; position: absolute; inset: 0; }
.project-together-links a:hover { color: var(--color-primary); text-decoration: underline; }
.project-together-links p { color: var(--color-muted); font-size: 13px; line-height: 1.6; margin: 2px 0 0; }

/* 25 연구·프로젝트 상세 */
.project-detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 20px; align-items: start; }
.project-detail { min-width: 0; padding: 32px 36px; }
.project-detail-header { border-bottom: 1px solid var(--color-border); padding-bottom: 24px; margin-bottom: 4px; }
.project-title-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin: 14px 0 10px; }
.project-title-row h1 { font-size: 32px; line-height: 1.4; letter-spacing: -.025em; margin: 0; }
.project-title-row .badge { font-size: 14px; padding: 5px 14px; border-radius: 20px; }
.project-summary { color: var(--color-muted); font-size: 16px; line-height: 1.8; margin: 0; }
.project-section { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 28px; padding: 24px 0; }
.project-section .app-icon { width: 72px; height: 72px; border-radius: 12px; }
.project-section h2 { font-size: 19px; margin: 6px 0 10px; }
.project-section p, .project-section li { font-size: 15px; line-height: 1.85; }
.project-section ul, .project-section ol { margin: 0 0 12px; padding-left: 22px; }
.project-section div > :last-child { margin-bottom: 0; }
.project-schedule { container: project-schedule / inline-size; border-top: 1px solid var(--color-border); padding-top: 24px; margin-top: 4px; }
.project-schedule h2 { font-size: 19px; margin: 0 0 18px; }
.project-timeline { display: grid; list-style: none; margin: 0; padding: 0; }
.project-timeline > li { position: relative; display: flex; flex-direction: column; gap: 8px; min-width: 0; padding-bottom: 20px; }
.project-timeline > li:last-child { padding-bottom: 0; }
.project-timeline > li:not(:last-child)::before { content: ""; position: absolute; left: 18px; top: 44px; bottom: 6px; border-left: 2px dashed var(--color-control-border); }
.project-timeline > li.is-done:not(:last-child)::before { border-left-style: solid; border-color: var(--color-primary); }
.project-timeline-head { display: flex; align-items: flex-start; gap: 12px; }
.project-timeline-head > div { min-width: 0; }
.project-timeline-head h3, .project-timeline-card p { overflow-wrap: anywhere; }
@container project-schedule (min-width: 688px) {
  .project-timeline { grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 16px; }
  .project-timeline-dense { grid-auto-flow: row; grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 24px; }
  .project-timeline > li { gap: 14px; padding-bottom: 0; }
  .project-timeline > li:not(:last-child)::before { content: none; }
  /* 단계 이름이 길어도 연결선은 32px 아래로 줄지 않고, 이름이 줄을 바꾼다. */
  .project-timeline > li:not(:last-child) .project-timeline-head::after { content: ""; flex: 1 0 32px; margin-top: 18px; border-top: 2px dashed var(--color-control-border); }
  .project-timeline > li.is-done:not(:last-child) .project-timeline-head::after { border-top-style: solid; border-color: var(--color-primary); }
  .project-timeline-dense > li:nth-child(3n) .project-timeline-head::after { content: none; }
  .project-timeline .project-timeline-card { margin-left: 0; }
}
.project-timeline-number { display: grid; place-items: center; flex-shrink: 0; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--color-border); background: var(--color-surface-muted); color: var(--color-muted); font-weight: 700; }
.is-done .project-timeline-number { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.is-current .project-timeline-number { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.project-timeline-head h3 { font-size: 15px; line-height: 1.45; margin: 0; }
.project-timeline-head time { display: block; color: var(--color-muted); font-size: 13px; }
.project-timeline-card { display: flex; flex: 1; align-items: flex-start; justify-content: space-between; gap: 10px; margin-left: 50px; padding: 14px 16px; border-radius: 8px; background: var(--color-surface-muted); }
.project-timeline-card p { margin: 0; color: var(--color-ink); font-size: 13px; line-height: 1.7; }
.is-done .project-timeline-card { background: var(--color-primary-soft); }
.is-current .project-timeline-card { background: var(--color-accent-soft); }
.project-timeline-state { display: grid; place-items: center; flex-shrink: 0; width: 26px; height: 26px; margin-left: auto; border-radius: 50%; color: var(--color-muted); }
.project-timeline-state .icon { width: 16px; height: 16px; }
.is-done .project-timeline-state { background: var(--color-primary); color: #fff; }
.is-current .project-timeline-state { background: var(--color-accent); color: #fff; }
.is-upcoming .project-timeline-state .icon { width: 24px; height: 24px; }
.project-sidebar { display: grid; gap: 18px; min-width: 0; }
.project-sidebar .card { padding: 24px; min-width: 0; }
.project-sidebar h2 { font-size: 20px; margin: 0 0 12px; }
.project-sidebar ul { list-style: none; margin: 0; padding: 0; }
.project-info-list { margin: 0; }
.project-info-list > div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 12px; padding: 13px 0; border-top: 1px solid var(--color-border); }
.project-info-list dt { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 550; }
.project-info-list dt .icon { width: 20px; height: 20px; color: var(--color-primary); }
.project-info-list dd { margin: 0; font-size: 15px; }
.project-info-source { display: block; margin-top: 4px; color: var(--color-muted); font-size: 13px; line-height: 1.6; }
.project-apps li { position: relative; display: flex; align-items: center; gap: 14px; padding: 16px 0; border-top: 1px solid var(--color-border); }
.project-apps .app-icon { width: 52px; height: 52px; border-radius: 12px; }
.project-apps .app-icon svg { width: 26px; height: 26px; }
.project-apps li > div { flex: 1; min-width: 0; }
.project-apps h3 { font-size: 16px; margin: 0 0 4px; }
.project-apps h3 a { display: inline-block; padding: 10px 0; margin: -10px 0; color: var(--color-ink); text-decoration: none; }
.project-apps h3 a::after { content: ""; position: absolute; inset: 0; }
.project-apps h3 a:hover { color: var(--color-primary); text-decoration: underline; }
.project-apps p { color: var(--color-muted); font-size: 13px; line-height: 1.6; margin: 0 0 8px; }
.project-apps li > .icon { width: 20px; height: 20px; color: var(--color-muted); }
.project-files li { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px solid var(--color-border); }
.project-files li > div { flex: 1; min-width: 0; }
.project-file-icon { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; border-radius: 8px; background: var(--color-primary-soft); color: var(--color-primary); }
.project-file-name { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; margin: 0; font-size: 15px; font-weight: 600; }
.project-file-meta { display: flex; flex-wrap: wrap; gap: 0 10px; margin: 2px 0 0; color: var(--color-muted); font-size: 13px; }
.project-files .btn-icon { flex-shrink: 0; }
.project-files-empty { margin: 0; font-size: 14px; }
.project-posts li { display: flex; flex-direction: column; padding: 4px 0 12px; border-top: 1px solid var(--color-border); }
.project-posts a { display: flex; align-items: center; min-height: 44px; font-weight: 600; text-decoration: none; }
.project-posts a:hover { text-decoration: underline; }
.project-detail-footer { margin-top: 24px; }

@media (max-width: 1199px) {
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-together { grid-template-columns: 1fr; gap: 24px; }
  .project-together-links { padding: 24px 0 0; border-left: 0; border-top: 1px solid var(--color-border); }
  .project-detail-layout { grid-template-columns: minmax(0, 1fr); }
  .project-sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
}
@media (max-width: 1023px) {
  .public-page .page-header.project-header { flex-direction: column; align-items: stretch; gap: 20px; }
  .project-callout { flex-basis: auto; }
}
@media (max-width: 767px) {
  .public-page .page-header.project-header .project-tagline { font-size: 20px; }
  .project-toolbar { flex-direction: column; align-items: stretch; }
  .project-tabs a { flex: 1; min-width: 0; padding: 10px 12px; }
  .project-filters select { flex: 1 1 100%; width: auto; }
  .project-filters .search-field { flex: 1 1 0; width: auto; }
  .project-grid { grid-template-columns: 1fr; gap: 16px; }
  .project-card { padding: 20px; }
  .project-card h2 { font-size: 19px; }
  .project-together { padding: 22px 20px; }
  .project-together h2 { font-size: 21px; }
  .project-together-links { grid-template-columns: 1fr; gap: 16px; }
  .project-detail { padding: 22px 20px; }
  .project-title-row h1 { font-size: 26px; }
  .project-section { display: block; padding: 20px 0; }
  .project-section::after { content: ""; display: block; clear: both; }
  .project-section .app-icon { float: left; width: 40px; height: 40px; margin-right: 12px; border-radius: 10px; }
  .project-section .app-icon svg { width: 22px; height: 22px; }
  .project-section h2 { display: flex; align-items: center; min-height: 40px; margin: 0 0 10px; }
  .project-sidebar { grid-template-columns: 1fr; }
  .project-sidebar .card { padding: 20px; }
  .project-info-list > div { grid-template-columns: 110px minmax(0, 1fr); }
}
@media (max-width: 360px) {
  .project-card, .project-sidebar .card { padding: 16px; }
  .project-detail { padding: 18px 16px; }
  .project-together { padding: 20px 16px; }
  .project-info-list > div { grid-template-columns: 1fr; gap: 2px; }
}