/* ============================================================
   RCM — Colloquium & Seminar Detail Page
   Styles for page/events/colloquium-detail.html
   All page-level CSS lives here to keep HTML free of <style>.
   ============================================================ */

/* ---------- Banner breadcrumb ---------- */
.page-banner.page-banner--colloquium-detail .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 14px;
}
.page-banner.page-banner--colloquium-detail .breadcrumb a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.2s;
}
.page-banner.page-banner--colloquium-detail .breadcrumb a:hover {
  color: #e8bc3c;
}
.page-banner.page-banner--colloquium-detail .breadcrumb .sep {
  opacity: 0.45;
}
.page-banner.page-banner--colloquium-detail .banner-type-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  margin-bottom: 14px;
}
.page-banner.page-banner--colloquium-detail .banner-type-tag.is-colloquium {
  background: rgba(232, 188, 60, 0.18);
  border-color: rgba(232, 188, 60, 0.5);
  color: #ffe5a0;
}
.page-banner.page-banner--colloquium-detail .banner-type-tag.is-seminar {
  background: rgba(125, 217, 163, 0.18);
  border-color: rgba(125, 217, 163, 0.5);
  color: #c6f5dd;
}
.page-banner.page-banner--colloquium-detail .banner-type-tag.is-Seminar {
  background: rgba(125, 217, 163, 0.18);
  border-color: rgba(125, 217, 163, 0.5);
  color: #c6f5dd;
}
.page-banner.page-banner--colloquium-detail h1 {
  max-width: 960px;
}
.page-banner.page-banner--colloquium-detail .banner-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin-top: 18px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.82);
}
.page-banner.page-banner--colloquium-detail .banner-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-banner.page-banner--colloquium-detail .banner-meta .meta-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #89dce8;
}

/* ---------- Detail section ---------- */
.detail-section {
  padding: 56px 0 72px;
  background: var(--white);
}
.detail-wrapper {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  align-items: start;
}

/* ---------- Article card ---------- */
.detail-article {
  background: #fff;
  border: 1px solid #e8ecf4;
  border-radius: 14px;
  box-shadow: 0 6px 26px rgba(10, 42, 94, 0.06);
  padding: 36px 40px 40px;
}
.detail-article h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.35;
  margin: 34px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
}
.detail-article h2:first-child { margin-top: 0; }
.detail-article p {
  font-size: 0.96rem;
  line-height: 1.92;
  color: #333;
  margin-bottom: 14px;
}
.detail-article ul,
.detail-article ol {
  padding-left: 24px;
  margin: 0 0 18px;
}
.detail-article li {
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--text-medium);
  margin-bottom: 6px;
}
.detail-article .abstract-block {
  background: rgba(0, 149, 179, 0.04);
  border-left: 3px solid var(--accent);
  padding: 18px 22px;
  border-radius: 0 8px 8px 0;
  color: var(--text-medium);
  line-height: 1.85;
  margin: 0 0 12px;
}
.detail-article .abstract-block pre {
    white-space: normal;
  padding: 18px 22px;
  border-radius: 0 8px 8px 0;
  color: var(--text-medium);
  line-height: 1.85;
  margin: 0 0 12px;
    white-space: pre-wrap;
    text-align: justify;
    text-justify: inter-word;
    font-family: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', Arial, sans-serif;
}
    .detail-article  pre {
    white-space: pre-wrap;
        font-size: 1rem;
        line-height: 1.95;
    white-space: pre-wrap;
    text-align: justify;
    text-justify: inter-word;
    font-family: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', Arial, sans-serif;
    }
/* ---------- Speaker card ---------- */
.speaker-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  background: linear-gradient(135deg, #f7fbff, #eef6fb);
  border: 1px solid #dbe7f1;
  border-radius: 12px;
  padding: 22px 24px;
  margin: 0 0 8px;
}
.speaker-avatar-lg {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, #12294a, #0095b3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  box-shadow: 0 10px 22px rgba(10, 42, 94, 0.18);
}
.is-seminar .speaker-avatar-lg {
  background: linear-gradient(135deg, #1a4d1a, #2d8a5e);
}
.is-Seminar .speaker-avatar-lg {
  background: linear-gradient(135deg, #1a4d1a, #2d8a5e);
}
.speaker-avatar-lg  img{    width: 100%;
    height: 100%;
    border-radius: 50%;object-fit: cover;}
.speaker-main .speaker-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 0 0 4px;
}
.speaker-main .speaker-affiliation {
  font-size: 0.9rem;
  color: var(--text-medium);
  margin-bottom: 10px;
}
.speaker-main .speaker-bio {
  font-size: 0.9rem;
  line-height: 1.8;
  color: #4a5568;
  margin: 0;
}

/* ---------- Meta info row ---------- */
.detail-meta-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 0;
}
.detail-meta-item {
  background: #f6f9fc;
  border: 1px solid #e4ebf3;
  border-radius: 10px;
  padding: 14px 16px;
}
.detail-meta-item .label {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  color: #007a99;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.detail-meta-item .value {
  display: block;
  font-size: 0.96rem;
  font-weight: 700;
  color: #152035;
  line-height: 1.4;
}

/* ---------- Resources row ---------- */
.detail-resources {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.resource-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 20px;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  transition: all 0.2s;
  background: #fff;
}
.resource-chip:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
}
.resource-chip.is-disabled {
  opacity: 0.55;
  pointer-events: none;
  border-color: #c3c9d4;
  color: #99a1ad;
}

/* ---------- Footer actions ---------- */
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 26px;
  margin-top: 30px;
  border-top: 1px solid var(--border-light);
}
.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}
.detail-back:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
.detail-share {
  display: flex;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-light);
  align-items: center;
}
.detail-share a {
  color: var(--text-medium);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 14px;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.detail-share a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Sidebar ---------- */
.detail-aside { position: sticky; top: 90px; }
.aside-card {
  background: #fff;
  border: 1px solid #e8ecf4;
  border-radius: 10px;
  padding: 20px 22px;
  margin-bottom: 18px;
  box-shadow: 0 4px 18px rgba(0, 149, 179, 0.06);
}
.aside-card h4 {
  font-size: 0.98rem;
  color: var(--primary-dark);
  font-weight: 700;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(0, 149, 179, 0.18);
}
.related-talk {
  display: block;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border-light);
  text-decoration: none;
}
.related-talk:last-child { border-bottom: none; }
.related-talk .rt-type {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 10px;
  margin-bottom: 6px;
}
.related-talk .rt-type.colloquium { background: rgba(0, 149, 179, 0.12); color: #007a99; }
.related-talk .rt-type.seminar { background: rgba(45, 138, 94, 0.14); color: #2d8a5e; }
.related-talk .rt-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.45;
  margin: 0 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-talk:hover .rt-title { color: var(--accent); }
.related-talk .rt-date {
  font-size: 0.74rem;
  color: var(--text-light);
}
.aside-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-medium);
  margin-bottom: 10px;
  line-height: 1.6;
}
.aside-contact-row:last-child { margin-bottom: 0; }
.aside-contact-row a { color: var(--accent); text-decoration: none; }
.aside-contact-row a:hover { text-decoration: underline; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .detail-wrapper { grid-template-columns: 1fr; gap: 24px; }
  .detail-aside { position: static; }
  .detail-article { padding: 26px 24px 30px; }
  .detail-meta-row { grid-template-columns: 1fr; }
  .speaker-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 22px 20px;
  }
  .speaker-avatar-lg { width: 64px; height: 64px; font-size: 1.55rem; }
  .speaker-main .speaker-name { font-size: 1.08rem; line-height: 1.35; }
  .speaker-main .speaker-affiliation { margin-bottom: 8px; }
  .speaker-main .speaker-bio { font-size: 0.92rem; line-height: 1.78; }
  .page-banner.page-banner--colloquium-detail h1 { font-size: clamp(1.6rem, 5vw, 2.1rem); }
  .page-banner.page-banner--colloquium-detail .banner-meta { gap: 10px 18px; font-size: 0.85rem; }
}

@media (min-width: 901px) {
  .detail-section { padding: 80px 0 96px; }
  .detail-article { padding: 48px 54px 52px; }
  .detail-article h2 { font-size: 1.4rem; }
  .detail-article p,
  .detail-article li { font-size: 1rem; line-height: 1.95; }
}