/* ==========================================================================
   ACADEMIC PAGES ENHANCED MODERN STYLESHEET
   Crafted for Elite Academic Portfolios (Zhichao Wang - NUDT)
   ========================================================================== */

/* Google Fonts Import: Inter & JetBrains Mono */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --ac-primary: #1d4ed8;
  --ac-primary-hover: #1e40af;
  --ac-primary-light: #eff6ff;
  --ac-primary-border: #bfdbfe;
  
  --ac-bg: #ffffff;
  --ac-surface: #f8fafc;
  --ac-card-bg: #ffffff;
  --ac-border: #e2e8f0;
  --ac-border-hover: #cbd5e1;
  
  --ac-text-main: #0f172a;
  --ac-text-muted: #64748b;
  --ac-text-light: #94a3b8;
  
  --ac-badge-a-bg: #fdf2f8;
  --ac-badge-a-text: #be185d;
  --ac-badge-a-border: #fbcfe8;
  
  --ac-badge-b-bg: #eff6ff;
  --ac-badge-b-text: #1d4ed8;
  --ac-badge-b-border: #bfdbfe;
  
  --ac-badge-top-bg: #f0fdf4;
  --ac-badge-top-text: #15803d;
  --ac-badge-top-border: #bbf7d0;

  --ac-badge-prep-bg: #fffbeb;
  --ac-badge-prep-text: #b45309;
  --ac-badge-prep-border: #fde68a;

  --ac-card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --ac-card-shadow-hover: 0 12px 24px -4px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --ac-radius: 10px;
  --ac-masthead-height: 52px;
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --ac-primary: #60a5fa;
  --ac-primary-hover: #93c5fd;
  --ac-primary-light: rgba(59, 130, 246, 0.15);
  --ac-primary-border: rgba(96, 165, 250, 0.3);
  
  --ac-bg: #0f172a;
  --ac-surface: #1e293b;
  --ac-card-bg: #1e293b;
  --ac-border: #334155;
  --ac-border-hover: #475569;
  
  --ac-text-main: #f1f5f9;
  --ac-text-muted: #94a3b8;
  --ac-text-light: #64748b;
  
  --ac-badge-a-bg: rgba(190, 24, 93, 0.2);
  --ac-badge-a-text: #f472b6;
  --ac-badge-a-border: rgba(244, 114, 182, 0.3);
  
  --ac-badge-b-bg: rgba(29, 78, 216, 0.25);
  --ac-badge-b-text: #93c5fd;
  --ac-badge-b-border: rgba(147, 197, 253, 0.3);
  
  --ac-badge-top-bg: rgba(21, 128, 61, 0.25);
  --ac-badge-top-text: #86efac;
  --ac-badge-top-border: rgba(134, 239, 172, 0.3);

  --ac-badge-prep-bg: rgba(180, 83, 9, 0.25);
  --ac-badge-prep-text: #fde047;
  --ac-badge-prep-border: rgba(253, 224, 71, 0.3);

  --ac-card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --ac-card-shadow-hover: 0 12px 24px -4px rgba(0, 0, 0, 0.5);
}

/* 1. Global Typography & Smooth Flow */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
  color: var(--ac-text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-weight: 600 !important;
  color: var(--ac-text-main) !important;
  letter-spacing: -0.02em;
}

/* Modern Section Headers with Subtle Accent */
.page__content h2 {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.45rem !important;
  margin-top: 2rem !important;
  margin-bottom: 1.25rem !important;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--ac-primary-border) !important;
}

.page__content h2::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--ac-primary);
  border-radius: 2px;
}

/* 2. Glassmorphism Top Navigation */
.masthead {
  position: sticky !important;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  border-bottom: 1px solid var(--ac-border) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}

.masthead__inner-wrap {
  padding: 0.35rem 1rem !important;
  min-height: unset !important;
}

[data-theme="dark"] .masthead {
  background: rgba(15, 23, 42, 0.88) !important;
}

/* Page Layout Spacing & Vertical Alignment */
body {
  padding-top: 0 !important;
}

#main {
  margin-top: 0 !important;
  padding-top: 1.25rem !important;
}

.sidebar,
.sidebar.sticky,
.sidebar__right {
  margin-top: 0 !important;
}

@media screen and (min-width: 64em) {
  .sidebar,
  .sidebar.sticky {
    top: var(--ac-masthead-height) !important;
    height: calc(100vh - var(--ac-masthead-height)) !important;
    padding-top: 1.25rem !important;
    overflow-y: auto !important;
  }
}

.sidebar::-webkit-scrollbar {
  width: 4px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
  background: var(--ac-border);
  border-radius: 4px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--ac-text-light);
}

.author__avatar {
  margin-top: 0 !important;
}

.page,
.archive {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

.page__inner-wrap {
  padding-top: 0 !important;
}

.page__content {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

#about {
  display: block;
  height: 0;
  margin: 0 !important;
  padding: 0 !important;
  line-height: 0;
}

.page__content > *:first-child,
.page__content > #about,
.page__content > #about + p,
.page__content > #about + .ac-motto-banner,
.page__content > p.lead:first-of-type {
  margin-top: 0 !important;
}

.page__inner-wrap header:empty,
.page__inner-wrap header:not(:has(h1)) {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
}

.page__title {
  margin-top: 0 !important;
  margin-bottom: 0.5rem !important;
}

/* Author Motto Styling */
.author__motto {
  margin: 0.55rem 0 0.75rem 0;
  padding: 0.35rem 0.65rem;
  background: var(--ac-surface);
  border: 1px dashed var(--ac-border-hover);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--ac-text-muted);
  font-style: italic;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  transition: all 0.2s ease;
}

.author__motto:hover {
  background: var(--ac-primary-light);
  border-color: var(--ac-primary-border);
  color: var(--ac-primary);
}

.motto-icon-sm {
  font-size: 0.65rem;
  opacity: 0.6;
  color: var(--ac-primary);
}

/* Page Motto Banner (Hero Header) */
.ac-motto-banner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.38rem 0.85rem;
  margin: 0 0 0.85rem 0;
  background: linear-gradient(135deg, rgba(239, 246, 255, 0.7) 0%, rgba(248, 250, 252, 0.85) 100%);
  border-left: 3px solid var(--ac-primary);
  border-radius: 0 6px 6px 0;
  font-size: 0.92rem;
  font-style: italic;
  color: var(--ac-text-main);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .ac-motto-banner {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.8) 100%);
  border-left-color: var(--ac-primary);
}

.ac-motto-banner .motto-quote-mark {
  color: var(--ac-primary);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
}

.ac-motto-banner .motto-text {
  font-weight: 500;
  letter-spacing: 0.01em;
}

.ac-motto-banner .motto-author {
  font-size: 0.8rem;
  color: var(--ac-text-muted);
  font-style: normal;
  margin-left: 4px;
}

.masthead__menu-item a {
  font-weight: 500 !important;
  font-size: 0.95rem !important;
  border-radius: 6px !important;
  padding: 6px 12px !important;
  transition: all 0.2s ease !important;
}

.masthead__menu-item a:hover {
  background: var(--ac-primary-light) !important;
  color: var(--ac-primary) !important;
}

.masthead__menu-item.selected a {
  color: var(--ac-primary) !important;
  font-weight: 600 !important;
}

/* Language Toggle Pill */
.lang-toggle-btn {
  font-weight: 600 !important;
  font-size: 0.84rem !important;
  color: var(--ac-primary) !important;
  background: var(--ac-primary-light) !important;
  border: 1px solid var(--ac-primary-border) !important;
  border-radius: 18px !important;
  padding: 3px 10px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

.lang-toggle-btn:hover {
  background: var(--ac-primary) !important;
  color: #ffffff !important;
  border-color: var(--ac-primary) !important;
  transform: translateY(-1px) !important;
}

/* 3. Author Sidebar Modernization */
.author__avatar img,
.author__avatar-img {
  width: 160px !important;
  height: 160px !important;
  max-width: 160px !important;
  object-fit: cover !important;
  display: block !important;
  border-radius: 50% !important;
  box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.12) !important;
  border: 3px solid #ffffff !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

[data-theme="dark"] .author__avatar img,
[data-theme="dark"] .author__avatar-img {
  border: 3px solid #334155 !important;
}

.author__avatar img:hover,
.author__avatar-img:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.18) !important;
}

@media screen and (max-width: 63.99em) {
  .author__avatar img,
  .author__avatar-img {
    width: 68px !important;
    height: 68px !important;
    max-width: 68px !important;
  }
}

.author__name {
  font-size: 1.35rem !important;
  font-weight: 700 !important;
  margin-top: 0.75rem !important;
  letter-spacing: -0.01em;
}

.author__bio {
  font-size: 0.88rem !important;
  line-height: 1.45 !important;
  color: var(--ac-text-muted) !important;
  margin-bottom: 1rem !important;
}

/* Sidebar Personal Info Exact Alignment */
.author__urls.social-icons {
  padding-left: 0 !important;
  margin: 0 !important;
}

.author__urls.social-icons li {
  margin: 0 0 2px 0 !important;
  padding: 0 !important;
  white-space: normal !important;
  word-break: break-word !important;
  list-style: none !important;
}

.author__urls.social-icons li a,
.author__urls.social-icons li .author__static-item {
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
  padding: 5px 6px !important;
  margin: 0 !important;
  border-radius: 6px !important;
  font-size: 0.88rem !important;
  line-height: 1.4 !important;
  color: var(--ac-text-muted) !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
  box-sizing: border-box !important;
}

.author__urls.social-icons li a:hover {
  background: var(--ac-primary-light) !important;
  color: var(--ac-primary) !important;
  transform: translateX(3px) !important;
}

.author__urls.social-icons li i,
.author__urls.social-icons li .icon-pad-right,
.author__urls.social-icons li .ai,
.author__urls.social-icons li .fas,
.author__urls.social-icons li .fab {
  width: 20px !important;
  min-width: 20px !important;
  max-width: 20px !important;
  height: 20px !important;
  display: inline-flex !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
  margin-right: 10px !important;
  margin-left: 0 !important;
  padding: 0 !important;
  font-size: 0.95rem !important;
  flex-shrink: 0 !important;
}

/* 4. Research Highlights Cards (Grid) */
.ac-research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.25rem;
  margin: 1.25rem 0 2rem 0;
}

.ac-research-card {
  background: var(--ac-card-bg);
  border: 1px solid var(--ac-border);
  border-radius: var(--ac-radius);
  padding: 1.35rem;
  box-shadow: var(--ac-card-shadow);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

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

.ac-research-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--ac-primary-light);
  color: var(--ac-primary);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.ac-research-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--ac-text-main);
}

.ac-research-desc {
  font-size: 0.9rem;
  color: var(--ac-text-muted);
  line-height: 1.55;
  margin-bottom: 0.75rem;
  flex-grow: 1;
}

.ac-research-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.ac-tag {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--ac-surface);
  color: var(--ac-text-muted);
  border: 1px solid var(--ac-border);
}

/* 5. News Timeline Component */
.ac-news-list {
  list-style: none;
  padding-left: 0;
  margin: 1rem 0 2rem 0;
}

.ac-news-item {
  position: relative;
  display: flex;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--ac-border);
  font-size: 0.93rem;
  line-height: 1.6;
}

.ac-news-item:last-child {
  border-bottom: none;
}

.ac-news-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ac-primary);
  background: var(--ac-primary-light);
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 12px;
  flex-shrink: 0;
  border: 1px solid var(--ac-primary-border);
}

.ac-news-text {
  color: var(--ac-text-main);
}

/* 6. Modern Publication Card Component */
.pub-card {
  background: var(--ac-card-bg);
  border: 1px solid var(--ac-border);
  border-radius: var(--ac-radius);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.2rem;
  box-shadow: var(--ac-card-shadow);
  transition: all 0.25s ease;
  position: relative;
}

.pub-card:hover {
  border-color: var(--ac-primary-border);
  box-shadow: var(--ac-card-shadow-hover);
  transform: translateY(-2px);
}

.pub-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 0.4rem;
}

.pub-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ac-text-main) !important;
  text-decoration: none !important;
  line-height: 1.45;
  transition: color 0.15s ease;
}

.pub-title:hover {
  color: var(--ac-primary) !important;
}

.pub-authors {
  font-size: 0.9rem;
  color: var(--ac-text-muted);
  margin-bottom: 0.4rem;
  line-height: 1.5;
}

.pub-authors b, .pub-authors strong {
  color: var(--ac-text-main);
  text-decoration: underline;
  text-decoration-color: var(--ac-primary);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

.pub-venue-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--ac-text-muted);
  margin-bottom: 0.75rem;
}

.pub-venue {
  font-style: italic;
  font-weight: 500;
}

/* Publication Badges */
.pub-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.pub-badge-a {
  background: var(--ac-badge-a-bg);
  color: var(--ac-badge-a-text);
  border: 1px solid var(--ac-badge-a-border);
}

.pub-badge-b {
  background: var(--ac-badge-b-bg);
  color: var(--ac-badge-b-text);
  border: 1px solid var(--ac-badge-b-border);
}

.pub-badge-top {
  background: var(--ac-badge-top-bg);
  color: var(--ac-badge-top-text);
  border: 1px solid var(--ac-badge-top-border);
}

.pub-badge-prep {
  background: var(--ac-badge-prep-bg);
  color: var(--ac-badge-prep-text);
  border: 1px solid var(--ac-badge-prep-border);
}

/* Publication Action Buttons */
.pub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.pub-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--ac-surface);
  color: var(--ac-text-main) !important;
  border: 1px solid var(--ac-border);
  text-decoration: none !important;
  cursor: pointer;
  transition: all 0.15s ease;
}

.pub-btn:hover {
  background: var(--ac-primary-light);
  color: var(--ac-primary) !important;
  border-color: var(--ac-primary-border);
  transform: translateY(-1px);
}

/* BibTeX Collapsible Drawer */
.pub-bibtex-block {
  display: none;
  margin-top: 0.75rem;
  padding: 0.85rem 1rem;
  background: #0f172a;
  border-radius: 8px;
  position: relative;
}

.pub-bibtex-block.active {
  display: block;
  animation: fadeIn 0.2s ease-in-out;
}

.pub-bibtex-content {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: #e2e8f0;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
  line-height: 1.45;
}

.pub-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.15);
  color: #f1f5f9;
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all 0.15s ease;
}

.pub-copy-btn:hover {
  background: var(--ac-primary);
  color: #ffffff;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 7. Quick Profile Link Pills in Bio */
.ac-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 1.2rem 0;
}

.ac-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--ac-card-bg);
  border: 1px solid var(--ac-border);
  color: var(--ac-text-main) !important;
  text-decoration: none !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
}

.ac-pill:hover {
  background: var(--ac-primary-light);
  border-color: var(--ac-primary-border);
  color: var(--ac-primary) !important;
  transform: translateY(-1px);
}

/* 8. Education & Awards Timeline */
.ac-timeline {
  list-style: none;
  padding-left: 1.25rem;
  position: relative;
  margin: 1rem 0 1.75rem 0;
}

.ac-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--ac-border);
}

.ac-timeline-item {
  position: relative;
  margin-bottom: 1.1rem;
}

.ac-timeline-item::before {
  content: "";
  position: absolute;
  left: -1.25rem;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ac-primary);
  border: 2px solid var(--ac-bg);
  transform: translateX(-3px);
}

.ac-timeline-title {
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ac-text-main);
}

.ac-timeline-sub {
  font-size: 0.88rem;
  color: var(--ac-text-muted);
}

/* 9. Back to Top Button */
#ac-back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ac-primary);
  color: #ffffff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 1000;
}

#ac-back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

#ac-back-to-top:hover {
  transform: translateY(-3px);
  background: var(--ac-primary-hover);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
}

/* 10. Responsive Utilities */
@media (max-width: 768px) {
  .ac-research-grid {
    grid-template-columns: 1fr;
  }
  .pub-card {
    padding: 1rem;
  }
  .ac-news-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

/* ==========================================================================
   11. DOUBAN ACTIVITY SIDEBAR CARD
   ========================================================================== */
.ac-douban-card {
  margin-top: 1.25rem;
  padding: 0.85rem 0.95rem;
  background: var(--ac-card-bg);
  border: 1px solid var(--ac-border);
  border-radius: var(--ac-radius);
  box-shadow: var(--ac-card-shadow);
  transition: all 0.25s ease;
  box-sizing: border-box;
}

.ac-douban-card:hover {
  border-color: var(--ac-border-hover);
  box-shadow: var(--ac-card-shadow-hover);
}

.ac-douban-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.7rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--ac-border);
}

.ac-douban-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ac-text-main);
  margin: 0;
}

.ac-douban-icon {
  color: #007722;
  font-size: 0.95rem;
}

.ac-douban-link {
  font-size: 0.75rem;
  color: var(--ac-text-light);
  text-decoration: none !important;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: color 0.2s ease;
}

.ac-douban-link:hover {
  color: var(--ac-primary) !important;
}

.ac-douban-list {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.ac-douban-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px dashed var(--ac-border);
}

.ac-douban-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.ac-douban-poster-box {
  flex-shrink: 0;
  width: 36px;
  height: 52px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--ac-surface);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ac-douban-poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ac-douban-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ac-douban-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.ac-douban-action-tag {
  display: inline-block;
  font-size: 0.68rem;
  line-height: 1;
  padding: 2px 5px;
  border-radius: 3px;
  font-weight: 500;
}

.ac-douban-action-watched {
  background: #ecfdf5;
  color: #059669;
  border: 1px solid #a7f3d0;
}

[data-theme="dark"] .ac-douban-action-watched {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.3);
}

.ac-douban-action-wish {
  background: #fffbeb;
  color: #d97706;
  border: 1px solid #fde68a;
}

[data-theme="dark"] .ac-douban-action-wish {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.3);
}

.ac-douban-date {
  font-size: 0.7rem;
  color: var(--ac-text-light);
  white-space: nowrap;
}

.ac-douban-subject-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ac-text-main);
  text-decoration: none !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  line-height: 1.35;
  transition: color 0.15s ease;
}

.ac-douban-subject-title:hover {
  color: var(--ac-primary) !important;
}

.ac-douban-rating-row {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 0.68rem;
  color: #f59e0b;
}

.ac-douban-rating-text {
  font-size: 0.68rem;
  color: var(--ac-text-muted);
  margin-left: 2px;
}