/* ═══════════════════════════════════════════════════════════════════
   morning-article.css — AI Know 早报文章样式
   覆盖 inline styles，统一编辑风格
   ═══════════════════════════════════════════════════════════════════ */

/* ── 文章容器 ── */
.app-main article {
  max-width: 780px;
}

/* ── 文章 header 重置 ── */
.morning-article-header {
  padding: 8px 0 28px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 28px;
  text-align: left !important;
}

/* Light mode header border */
[data-theme="light"] .morning-article-header {
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.morning-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pm-accent);
  margin-bottom: 12px;
}

.morning-kicker-dot {
  width: 5px;
  height: 5px;
  background: var(--pm-accent);
  border-radius: 50%;
  display: inline-block;
}

.morning-article-header h1 {
  font-size: 1.4375rem !important;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.35;
  color: var(--pm-text-primary) !important;
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: var(--pm-text-primary) !important;
  background-clip: unset !important;
  margin: 0 0 10px !important;
}

/* Kill the gradient span inside h1 */
.morning-article-header h1 span {
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: var(--pm-text-primary) !important;
  background-clip: unset !important;
  color: var(--pm-text-primary) !important;
}

.morning-meta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.morning-date-chip {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pm-text-muted);
  font-variant-numeric: tabular-nums;
}

.morning-tagline {
  font-size: 0.8125rem;
  color: var(--pm-text-muted);
  line-height: 1.5;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── 音频播放器 ── */
.morning-audio-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--pm-surface-elevated);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  margin-bottom: 32px;
}

[data-theme="light"] .morning-audio-bar {
  background: #f8f9fb;
  border: 1px solid rgba(0,0,0,0.07);
}

.morning-audio-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--pm-accent-subtle);
  border-radius: 50%;
  flex-shrink: 0;
}

.morning-audio-icon svg {
  width: 12px;
  height: 12px;
  fill: var(--pm-accent);
}

.morning-audio-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--pm-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.morning-audio-bar audio {
  flex: 1;
  min-width: 0;
  height: 28px;
  opacity: 0.85;
}

/* ── 正文区域 ── */
.analysis-section {
  background: none !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  margin-bottom: 0 !important;
}

/* H2 — 分节标题（编辑风格） */
.analysis-section h2 {
  font-size: 0.6875rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  color: var(--pm-text-muted) !important;
  margin: 44px 0 20px !important;
  padding: 0 0 10px !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  display: flex;
  align-items: center;
  gap: 10px;
}

[data-theme="light"] .analysis-section h2 {
  border-bottom: 1px solid rgba(0,0,0,0.06) !important;
}

.analysis-section h2::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 12px;
  background: var(--pm-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.analysis-section h2:first-child {
  margin-top: 0 !important;
}

/* H3 — 故事标题 */
.analysis-section h3 {
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: var(--pm-text-primary) !important;
  margin: 22px 0 8px !important;
  line-height: 1.45;
}

/* 正文段落 */
.analysis-section p {
  font-size: 0.9375rem !important;
  line-height: 1.82 !important;
  color: var(--pm-text-secondary) !important;
  margin-bottom: 10px !important;
  text-align: justify;
}

/* 强调标签（核心参数: 等） */
.analysis-section p strong {
  font-weight: 600;
  color: var(--pm-text-primary);
}

/* Key facts label (standalone strong as first child) */
.analysis-section p:has(> strong:only-child) {
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em;
  color: var(--pm-text-muted) !important;
  text-transform: uppercase;
  margin-bottom: 4px !important;
}

/* 列表 */
.analysis-section ul,
.analysis-section ol {
  margin: 0 0 14px !important;
  padding: 0 !important;
  list-style: none !important;
}

.analysis-section li {
  position: relative;
  padding: 4px 0 4px 18px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--pm-text-secondary);
}

.analysis-section li::before {
  content: '·';
  position: absolute;
  left: 5px;
  top: 4px;
  color: var(--pm-accent);
  font-weight: 700;
  font-size: 1.1em;
  line-height: 1.7;
}

/* ── 表格（学术论文列表用） ── */
.analysis-section table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin: 12px 0 20px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}

[data-theme="light"] .analysis-section table {
  border: 1px solid rgba(0,0,0,0.07);
}

.analysis-section th {
  background: var(--pm-surface-elevated);
  color: var(--pm-text-muted);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

[data-theme="light"] .analysis-section th {
  border-bottom: 1px solid rgba(0,0,0,0.07);
}

.analysis-section td {
  padding: 9px 14px;
  color: var(--pm-text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: top;
  line-height: 1.5;
}

[data-theme="light"] .analysis-section td {
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.analysis-section tr:last-child td {
  border-bottom: none;
}

.analysis-section tbody tr:hover td {
  background: var(--pm-surface-overlay);
}

/* 热度数字 — tabular nums */
.analysis-section td:last-child {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--pm-text-muted);
  font-size: 0.8125rem;
}

/* ── 信源区 ── */
.sources-section {
  margin-top: 40px;
  padding-top: 0;
}

.sources-section-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pm-text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sources-section-label::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 10px;
  background: var(--pm-text-muted);
  border-radius: 2px;
  opacity: 0.5;
}

/* topic-group 覆盖 inline styles */
.sources-section .topic-group {
  margin-bottom: 6px !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  border-radius: 8px !important;
  overflow: hidden !important;
  background: var(--pm-surface-container) !important;
  transition: border-color 0.15s;
}

[data-theme="light"] .sources-section .topic-group {
  border: 1px solid rgba(0,0,0,0.07) !important;
  background: #fafafa !important;
}

.sources-section .topic-group[open] {
  border-color: rgba(108,140,255,0.25) !important;
}

.sources-section .topic-summary {
  padding: 11px 14px !important;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  color: var(--pm-text-secondary) !important;
  cursor: pointer !important;
  transition: background 0.12s;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.sources-section .topic-summary:hover {
  background: var(--pm-surface-overlay);
}

.sources-section .count-badge {
  font-size: 0.6875rem !important;
  background: var(--pm-accent-subtle) !important;
  color: var(--pm-accent) !important;
  padding: 1px 8px !important;
  border-radius: 20px !important;
  font-weight: 500 !important;
  margin-left: auto;
}

/* ── date-badge 单独覆盖 ── */
.app-main article .date-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--pm-surface-elevated);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--pm-text-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}

[data-theme="light"] .app-main article .date-badge {
  background: #f2f4f8;
  border-color: rgba(0,0,0,0.07);
}

/* ── 移动端 ── */
@media (max-width: 640px) {
  .morning-article-header h1 {
    font-size: 1.1875rem !important;
    line-height: 1.4;
  }

  .morning-tagline {
    display: none;
  }

  .analysis-section h2 {
    margin: 32px 0 16px !important;
  }

  .analysis-section table {
    font-size: 0.8rem;
    display: block;
    overflow-x: auto;
  }
}

/* ── 信源条目 ── */
.source-item {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

[data-theme="light"] .source-item {
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

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

.source-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pm-text-link) !important;
  text-decoration: none !important;
  display: inline-block;
  margin-bottom: 3px;
  transition: color 0.12s;
}

.source-link:hover {
  color: var(--pm-accent-hover) !important;
  text-decoration: underline !important;
  text-underline-offset: 2px;
}

.source-summary {
  font-size: 0.8125rem !important;
  color: var(--pm-text-muted) !important;
  line-height: 1.55 !important;
  margin: 0 !important;
}

.source-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--pm-text-muted);
  margin: 3px 0 4px;
}

.source-tag {
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.6875rem;
}

.source-name {
  color: var(--pm-text-muted);
}

.tier-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.topic-sources {
  padding: 4px 16px 12px;
}

/* ═══ 移动端优化 — 防止 Chrome 闪退 + 添加 logo ═══ */
@media (max-width: 640px) {
  /* 移动端 Logo */
  .app-mobile-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    text-decoration: none;
  }
  .app-mobile-logo img {
    height: 24px;
    width: auto;
    opacity: 0.9;
  }

  /* 侧边栏关闭时隐藏（防止 GPU layer 占用内存导致 Chrome 崩溃） */
  .app-sidebar:not(.open) { /* v20260704d: visibility handled by layout.css transition */ }
  .app-sidebar.open {
    visibility: visible;
  }

  /* 禁用 backdrop-filter（移动端性能杀手） */
  .site-nav,
  .site-nav.scrolled,
  .pm-nav {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: var(--pm-surface-container) !important;
  }

  /* 中间栏已由 layout.css 的 .app-middle{display:none} 隐藏，无需额外 contain */

  /* 移除 contain:layout — 会导致 grid 容器高度被裁剪到刚好一屏，
     使页面在移动端竖屏下完全无法向下滚动（已实测确认） */

  /* pro-max.css 的 @layer reset 里设了 html,body{height:100%}，
     加上 overflow-x:hidden 会按 CSS 规范把 overflow-y 强制变成 auto，
     导致 body 变成内部独立滚动容器而不是让整个文档自然滚动，
     真机上表现为竖屏下完全无法向下滚动。这里覆盖为 auto/visible。 */
  html, body {
    height: auto;
    min-height: 100%;
    overflow-y: visible;
  }

  /* 文章页在移动端去掉多余 padding */
  .app-main {
    min-height: 100dvh;
  }
}

/* ═══ 头条配图 ═══ */
.morning-cover {
  margin: 16px 0 24px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--pm-outline-variant, rgba(255,255,255,0.1));
}
.morning-cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}