.main-hero-area {
  padding-top: var(--space-8);
  padding-bottom: var(--space-10);
}

.hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-6);
}

.quick-action-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.quick-action-header {
  margin-bottom: var(--space-4);
}

.quick-action-header h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.quick-action-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  flex: 1;
}

.quick-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  text-align: center;
}

.quick-item:hover {
  background-color: var(--color-primary-soft);
  border-color: rgba(0, 44, 108, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.quick-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.quick-item span {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-main);
}

.main-board-section {
  padding: var(--space-12) 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-6);
}

.section-title h2 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-1);
}

.section-title p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.board-feed-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.board-feed-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.board-feed-item:hover {
  background-color: #ffffff;
  border-color: var(--color-primary);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.board-feed-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.board-feed-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.board-feed-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
  white-space: nowrap;
}

.main-stats-section {
  padding: var(--space-12) 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #ffffff;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.stat-card {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(4px);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-1);
}

.stat-number span {
  font-size: var(--font-size-2xl);
  color: var(--color-accent-light);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

.main-labs-section {
  padding: var(--space-12) 0 var(--space-16);
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
}

.lab-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lab-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.lab-name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.lab-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.lab-link {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-sub);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.faculty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

.faculty-card {
  display: flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.faculty-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-primary-light);
}

.faculty-photo {
  width: 120px;
  background: linear-gradient(180deg, var(--color-primary-soft), #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.faculty-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.faculty-photo-placeholder {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  font-weight: 700;
}

.faculty-body {
  padding: var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.faculty-title-area {
  margin-bottom: var(--space-3);
}

.faculty-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-main);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.faculty-rank {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.faculty-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.faculty-meta-row {
  display: flex;
  gap: var(--space-2);
}

.faculty-meta-label {
  width: 54px;
  flex-shrink: 0;
  font-weight: 600;
  color: var(--color-text-subtle);
}

.faculty-meta-val {
  color: var(--color-text-main);
  word-break: break-all;
}

.greeting-card-main {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-8);
}

.greeting-lead {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-4);
  margin-bottom: var(--space-6);
}

.greeting-lead h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.greeting-lead p {
  color: var(--color-text-muted);
}

.greeting-columns {
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: var(--space-8);
}

.greeting-paragraphs {
  font-size: var(--font-size-base);
  color: var(--color-text-main);
  line-height: 1.8;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.greeting-profile-box {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: fit-content;
}

.greeting-avatar {
  width: 120px;
  height: 150px;
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-border));
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
}

.greeting-signer {
  font-size: var(--font-size-base);
  font-weight: 700;
  letter-spacing: 2px;
}

.greeting-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.timeline {
  position: relative;
  padding-left: var(--space-8);
  margin-top: var(--space-6);
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 11px;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-6);
}

.timeline-dot {
  position: absolute;
  left: -29px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.timeline-year {
  font-size: var(--font-size-base);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.timeline-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.curriculum-legend {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.contact-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.contact-text p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.map-placeholder {
  width: 100%;
  height: 380px;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .greeting-columns {
    grid-template-columns: 1fr;
  }
  .greeting-profile-box {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }
  .faculty-card {
    flex-direction: column;
  }
  .faculty-photo {
    width: 100%;
    height: 160px;
  }
}

.post-view-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-8);
}

.post-view-header {
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: var(--space-6);
  margin-bottom: var(--space-6);
}

.post-badge-row {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.post-view-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.4;
  margin-bottom: var(--space-4);
  word-break: keep-all;
}

.post-view-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-subtle);
}

.meta-info-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.meta-label {
  color: var(--color-text-subtle);
}

.meta-val {
  color: var(--color-text-main);
  font-weight: 600;
}

.post-util-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.post-util-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-size: 12px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.post-util-btn:hover {
  background: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.post-attach-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-8);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.attach-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 13px;
  color: var(--color-primary);
  white-space: nowrap;
  padding-top: 2px;
}

.attach-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.attach-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  background: #ffffff;
  padding: 8px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
}

.attach-item a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #1e293b;
  text-decoration: none;
}

.attach-item a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.attach-size {
  font-size: 12px;
  color: #94a3b8;
  font-family: var(--font-family-code);
}

.post-view-body {
  font-size: 15px;
  line-height: 1.8;
  color: #334155;
  min-height: 240px;
  margin-bottom: var(--space-10);
  word-break: keep-all;
}

.post-view-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  display: block;
  margin: 16px auto;
}

.post-view-body pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.8;
  color: #334155;
  margin: 0;
}

.post-view-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 28px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--color-accent);
}

.post-view-body h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-main);
  margin: 18px 0 8px;
}

.post-view-body p {
  margin-bottom: 14px;
}

.post-view-body ul, .post-view-body ol {
  margin-bottom: 16px;
  padding-left: 20px;
}

.post-view-body li {
  margin-bottom: 6px;
}

.post-callout {
  background: #f1f5f9;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 14px;
}

.post-callout.warning {
  background: #fef3c7;
  border-left-color: #d97706;
}

.post-nav-list {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-8);
}

.post-nav-row {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  gap: 16px;
  font-size: 14px;
  transition: background var(--transition-fast);
}

.post-nav-row:not(:last-child) {
  border-bottom: 1px solid var(--color-border-subtle);
}

.post-nav-row:hover {
  background: #f8fafc;
}

.post-nav-dir {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: 70px;
  font-weight: 700;
  color: var(--color-text-subtle);
  flex-shrink: 0;
}

.post-nav-title {
  flex: 1;
  color: var(--color-text-main);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-nav-title:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.post-nav-date {
  font-size: 13px;
  color: var(--color-text-subtle);
  flex-shrink: 0;
}

.post-bottom-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.news-item-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  align-items: center;
}

@media (max-width: 768px) {
  .news-item-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .news-item-grid img {
    height: 190px;
    width: 100%;
  }
  .post-view-card {
    padding: 16px 12px;
  }
  .post-view-title {
    font-size: 18px;
    margin-bottom: 10px;
  }
  .post-view-meta {
    font-size: 11.5px;
    gap: 8px;
  }
  .faculty-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 14px;
  }
  .faculty-card {
    flex-direction: column;
  }
  .faculty-photo {
    width: 100%;
    height: 180px;
  }
  .faculty-info {
    padding: 14px 12px;
  }
  .post-nav-row {
    flex-wrap: wrap;
    gap: 4px;
  }
  .main-board-section {
    padding: 24px 0;
  }
  .section-header {
    margin-bottom: 14px;
  }
  .greeting-card-main {
    padding: 16px 12px;
  }
}