/* ============================================================
   MGDB AI 问答助手 —— 内联 Section 样式 v2
   与站点统一设计系统，更清爽的学术问答界面
   ============================================================ */

:root {
  --mg-ai-primary: #4a7c12;
  --mg-ai-primary-dark: #2d5016;
  --mg-ai-accent: #6ba320;
  --mg-ai-accent-light: #e9f3d8;
  --mg-ai-bg: #f8f7f5;
  --mg-ai-card: #ffffff;
  --mg-ai-text: #202122;
  --mg-ai-text-soft: #54595d;
  --mg-ai-muted: #72777d;
  --mg-ai-link: #1a5c9e;
  --mg-ai-border: #e3e0d8;
  --mg-ai-radius: 12px;
  --mg-ai-radius-sm: 8px;
  --mg-ai-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 2px 8px rgba(0, 0, 0, 0.04);
  --mg-ai-shadow-hover: 0 4px 14px rgba(0, 0, 0, 0.08);
  --mg-ai-font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC", Arial, sans-serif;
  --mg-ai-font-heading: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC", Arial, sans-serif;

  /* 百科正文（Wikiwand 风）：衬线正文 + 蓝链 + 章节细线 */
  --mg-ai-article-font: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", Georgia, "Times New Roman", serif;
  --mg-ai-article-text: #4a4642;
  --mg-ai-article-link: #2a4d9c;
  --mg-ai-article-link-hover: #1f3a78;
  --mg-ai-rule: #c8ccd1;
  /* 标题三级层次色 + 强调色（阅读体验增强） */
  --mg-ai-head-1: #262321;
  --mg-ai-head-2: #34302c;
  --mg-ai-head-3: #3d3935;
  --mg-ai-strong: #322e2a;

  /* 字号阶梯：整体放大一档，改善长文阅读体验 */
  --mg-ai-fs-xs: 12px;
  --mg-ai-fs-sm: 13px;
  --mg-ai-fs-base: 15px;
  --mg-ai-fs-md: 16px;
  --mg-ai-fs-lg: 18px;
  --mg-ai-fs-xl: 24px;
}

/* ---------- AI 问答 内联面板 ---------- */
.mgdb-ai-root {
  font-family: var(--mg-ai-font);
  color: var(--mg-ai-text);
  font-size: var(--mg-ai-fs-base);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 拓宽 AI 问答面板容器（与其他宽面板保持一致，让引用两列并排有空间） */
#panel-ai-qa > .container,
#panel-ai-industry > .container {
  max-width: 2200px;
}
/* 放开 AI 面板 .card / host 的默认横向留白限制，让主栏能撑到 1227px；
   但保留适度水平内边距，避免内容贴着浏览器两侧 */
#panel-ai-qa > .container,
#panel-ai-industry > .container {
  padding-left: 40px;
  padding-right: 40px;
}
#panel-ai-qa > .container > .card,
#panel-ai-industry > .container > .card {
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
  padding-left: 24px;
  padding-right: 24px;
}
#mgdb-ai-host,
#mgdb-ai-industry-host {
  max-width: 100%;
  width: 100%;
}

/* 头部 */
.mgdb-ai-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.mgdb-ai-header-text h3 {
  margin: 0 0 8px;
  font-size: var(--mg-ai-fs-xl);
  font-weight: 600;
  color: var(--mg-ai-primary-dark);
  letter-spacing: -0.2px;
}
.mgdb-ai-header-text p {
  margin: 0;
  font-size: var(--mg-ai-fs-sm);
  color: var(--mg-ai-text-soft);
  line-height: 1.6;
}
/* 标题 + 版本徽标 同行排列 */
.mgdb-ai-header-text {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
}
.mgdb-ai-version {
  flex: 0 0 auto;
  display: inline-block;
  padding: 2px 9px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--mg-ai-primary, #3a7d2c);
  background: var(--mg-ai-bg-soft, #f4f6f3);
  border: 1px solid var(--mg-ai-border, #e3e8df);
  border-radius: 999px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.mgdb-ai-model-info {
  margin: 6px 0 0;
  font-size: var(--mg-ai-fs-xs);
  color: var(--mg-ai-muted);
  line-height: 1.5;
}

/* 清空对话按钮（标题栏右侧，多轮上下文重置入口） */
.mgdb-ai-clear-btn {
  flex: 0 0 auto;
  align-self: flex-start;
  margin-top: 2px;
  padding: 6px 12px;
  font-size: var(--mg-ai-fs-xs);
  font-weight: 500;
  color: var(--mg-ai-primary-dark);
  background: transparent;
  border: 1px solid var(--mg-ai-border);
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.mgdb-ai-clear-btn:hover {
  background: var(--mg-ai-bg-soft, #f4f6f3);
  border-color: var(--mg-ai-primary);
  color: var(--mg-ai-primary);
}
.mgdb-ai-clear-btn:active {
  transform: translateY(1px);
}
/* 标题栏右侧操作组：保存对话 + 清空对话 并排 */
.mgdb-ai-header-actions {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  flex: 0 0 auto;
}
.mgdb-ai-save-btn {
  color: #fff;
  background: var(--mg-ai-primary, #3a7d2c);
  border-color: var(--mg-ai-primary, #3a7d2c);
}
.mgdb-ai-save-btn:hover {
  background: var(--mg-ai-primary-dark, #2f6422);
  border-color: var(--mg-ai-primary-dark, #2f6422);
  color: #fff;
}

/* 单书问答模式横幅 */
.mgdb-ai-book-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--mg-ai-accent-light);
  border: 1px solid var(--mg-ai-primary);
  border-left: 4px solid var(--mg-ai-primary);
  border-radius: var(--mg-ai-radius-sm);
  font-size: var(--mg-ai-fs-sm);
  color: var(--mg-ai-primary-dark);
}
.mgdb-ai-book-banner-label {
  font-weight: 700;
  padding: 2px 8px;
  background: var(--mg-ai-primary);
  color: #fff;
  border-radius: 999px;
  font-size: var(--mg-ai-fs-xs);
  white-space: nowrap;
}
.mgdb-ai-book-banner-name {
  font-weight: 600;
  color: var(--mg-ai-text);
}
.mgdb-ai-book-banner-hint {
  color: var(--mg-ai-muted);
  flex: 1 1 auto;
  min-width: 80px;
}
.mgdb-ai-book-banner-exit {
  flex: 0 0 auto;
  padding: 5px 12px;
  font-size: var(--mg-ai-fs-xs);
  font-weight: 500;
  color: var(--mg-ai-primary-dark);
  background: #fff;
  border: 1px solid var(--mg-ai-primary);
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
  white-space: nowrap;
}
.mgdb-ai-book-banner-exit:hover {
  background: var(--mg-ai-primary);
  color: #fff;
}
.mgdb-ai-book-banner-exit:active {
  transform: translateY(1px);
}

/* 书籍列表「对此书提问」按钮 */
.mgdb-ai-book-ask {
  text-align: center;
  white-space: nowrap;
}
.mgdb-ai-book-ask-btn {
  padding: 6px 12px;
  font-size: var(--mg-ai-fs-xs);
  font-weight: 600;
  color: #fff;
  background: var(--mg-ai-primary);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s ease, transform .1s ease;
  white-space: nowrap;
}
.mgdb-ai-book-ask-btn:hover {
  background: var(--mg-ai-primary-dark);
}
.mgdb-ai-book-ask-btn:active {
  transform: translateY(1px);
}

/* 来源筛选 tabs */
.mgdb-ai-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin-bottom: 16px;
  padding: 4px;
  background: var(--mg-ai-bg);
  border: 1px solid var(--mg-ai-border);
  border-radius: 999px;
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}
.mgdb-ai-tab {
  border: none;
  background: transparent;
  color: var(--mg-ai-text-soft);
  font-family: inherit;
  font-size: var(--mg-ai-fs-sm);
  padding: 7px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.mgdb-ai-tab:hover {
  color: var(--mg-ai-primary-dark);
  background: rgba(255, 255, 255, 0.6);
}
.mgdb-ai-tab.mgdb-ai-active {
  background: #fff;
  color: var(--mg-ai-primary-dark);
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(45, 80, 22, 0.12);
}
.mgdb-ai-tab:focus-visible {
  outline: 2px solid var(--mg-ai-accent);
  outline-offset: 2px;
}

/* 检索库选择卡片（产业面板对话视图） */
.mgdb-ai-source-card {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--mg-ai-bg);
  border: 1px solid var(--mg-ai-border);
  border-radius: 12px;
}
.mgdb-ai-src-label {
  font-size: var(--mg-ai-fs-sm);
  font-weight: 600;
  color: var(--mg-ai-text-soft);
  white-space: nowrap;
}
.mgdb-ai-src-group {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.mgdb-ai-src-opt {
  border: 1px solid var(--mg-ai-border);
  background: transparent;
  color: var(--mg-ai-text-soft);
  font-family: inherit;
  font-size: var(--mg-ai-fs-sm);
  padding: 5px 14px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.mgdb-ai-src-opt:hover {
  color: var(--mg-ai-primary-dark);
  border-color: var(--mg-ai-primary);
}
.mgdb-ai-src-opt.mgdb-ai-active {
  background: var(--mg-ai-primary);
  border-color: var(--mg-ai-primary);
  color: #fff;
  font-weight: 600;
}

/* 消息区 */
.mgdb-ai-messages {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-height: 680px;
  overflow-y: auto;
  padding: 4px 2px 4px 0;
  margin-bottom: 18px;
  scroll-behavior: smooth;
}

/* 问答卡片 —— 两栏布局：左问答 / 右引用侧栏 */
.mgdb-ai-qa-card {
  display: flex;
  align-items: stretch;
  gap: 28px;
  background: var(--mg-ai-card);
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius);
  box-shadow: var(--mg-ai-shadow);
  padding: 28px 36px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.mgdb-ai-qa-card:hover {
  box-shadow: var(--mg-ai-shadow-hover);
  border-color: #d4d0c4;
}

/* 左列：问答主体 —— 调宽主栏，避免被两侧引用区挤压 */
.mgdb-ai-qa-main {
  flex: 1 1 auto;
  min-width: 700px;
  max-width: 1440px;
}
/* 右区：引用侧栏 —— 引用文献 + 引用基因 两列并排，收窄让位给主栏 */
.mgdb-ai-qa-side {
  flex: 0 0 auto;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 12px;
  border-left: 1px solid var(--mg-ai-border);
  padding-left: 16px;
}
.mgdb-ai-qa-side .mgdb-ai-cites-section {
  flex: 0 0 300px;
  width: 300px;
  margin-top: 0;
  min-width: 0;
}

/* 问/答 行 */
.mgdb-ai-qa-row {
  display: flex;
  gap: 14px;
}
.mgdb-ai-qa-row + .mgdb-ai-qa-row {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--mg-ai-border);
}
.mgdb-ai-qa-avatar {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--mg-ai-fs-sm);
  font-weight: 700;
}
.mgdb-ai-qa-avatar.q {
  background: linear-gradient(135deg, var(--mg-ai-primary-dark), var(--mg-ai-primary));
  color: #fff;
}
.mgdb-ai-qa-avatar.a {
  background: var(--mg-ai-accent-light);
  color: var(--mg-ai-primary-dark);
}
.mgdb-ai-qa-content {
  flex: 1;
  min-width: 0;
  padding-top: 4px;
}
.mgdb-ai-qa-content p {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
}
.mgdb-ai-qa-content p + p {
  margin-top: 12px;
}

/* 回答正文 —— 中文 Wikiwand 百科长文风：衬线、宽行距、柔和字重 */
.mgdb-ai-answer-body {
  font-family: var(--mg-ai-article-font);
  font-size: 17px;
  line-height: 1.8;
  color: var(--mg-ai-article-text);
  letter-spacing: 0.015em;
  text-rendering: optimizeLegibility;
  font-kerning: normal;
  font-feature-settings: "kern" 1, "liga" 1, "halt" 1;
  overflow-wrap: anywhere;
  word-break: break-word;
  text-align: justify;
  text-justify: inter-ideograph;
}
/* 正文段落：左对齐、宽段间距 */
.mgdb-ai-answer-body > p {
  margin: 0 0 1.4em;
  text-indent: 2em;
}
.mgdb-ai-answer-body > p:last-child { margin-bottom: 0; }
/* strong 用「纯黑但不粗」强调：靠黑度而非粗度区分，避免黑粗块 */
.mgdb-ai-answer-body strong {
  color: var(--mg-ai-strong);
  font-weight: 600;
}
.mgdb-ai-answer-body em {
  font-style: italic;
}

/* 回答正文中的 Markdown 标题 —— 中文百科风：三级层次、字重递减、颜色渐浅、无底线 */
.mgdb-ai-answer-body h2,
.mgdb-ai-answer-body h3,
.mgdb-ai-answer-body h4 {
  font-family: var(--mg-ai-font-heading);
  line-height: 1.35;
  border-bottom: none;
  letter-spacing: normal;
}
.mgdb-ai-answer-body h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--mg-ai-head-1);
  margin: 2em 0 0.7em;
}
.mgdb-ai-answer-body h3 {
  font-size: 23px;
  font-weight: 600;
  color: var(--mg-ai-head-2);
  margin: 1.9em 0 0.7em;
}
.mgdb-ai-answer-body h4 {
  font-size: 18px;
  font-weight: 500;
  color: var(--mg-ai-head-3);
  margin: 1.4em 0 0.5em;
}
/* 首标题（文章标题）居中、最大、无底线 —— 由 JS 添加 .mgdb-ai-article-title */
.mgdb-ai-answer-body .mgdb-ai-article-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--mg-ai-head-1);
  text-align: center;
  margin: 0.3em 0 1.1em;
  border-bottom: none;
  padding-bottom: 0;
}

/* 列表 —— 复刻中文百科条目 */
.mgdb-ai-answer-body ul,
.mgdb-ai-answer-body ol {
  margin: 0 0 1.2em;
  padding-left: 2.2em;
}
.mgdb-ai-answer-body li {
  margin-bottom: 0.5em;
  line-height: 1.9;
}
.mgdb-ai-answer-body li:last-child { margin-bottom: 0; }
.mgdb-ai-answer-body ol li::marker { font-weight: 600; color: #4a4a4a; }
.mgdb-ai-answer-body ul li::marker { color: var(--mg-ai-text-soft); }

/* 引用/诗词块：缩进、浅灰、更小字号，模仿中文百科引文 */
.mgdb-ai-answer-body blockquote {
  margin: 0 0 1.2em 2em;
  padding: 0;
  color: #73777d;
  font-size: 15px;
  line-height: 2.0;
  border-left: none;
}
.mgdb-ai-answer-body blockquote p {
  margin: 0 0 8px;
}

/* 分隔线 */
.mgdb-ai-answer-body hr {
  border: none;
  border-top: 1px dashed var(--mg-ai-border);
  margin: 18px 0;
}

/* Markdown 表格 */
.mgdb-ai-answer-body table.mgdb-ai-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.2em;
  background: #fff;
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius-sm);
  overflow: hidden;
  font-size: 0.95em;
  line-height: 1.6;
  text-align: left;
}
.mgdb-ai-answer-body table.mgdb-ai-data-table thead {
  background: #f4f3ef;
}
.mgdb-ai-answer-body table.mgdb-ai-data-table th,
.mgdb-ai-answer-body table.mgdb-ai-data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--mg-ai-border);
  vertical-align: top;
}
.mgdb-ai-answer-body table.mgdb-ai-data-table th {
  font-weight: 600;
  color: var(--mg-ai-head-2);
  border-bottom-width: 2px;
}
.mgdb-ai-answer-body table.mgdb-ai-data-table tbody tr:last-child td {
  border-bottom: none;
}
.mgdb-ai-answer-body table.mgdb-ai-data-table tbody tr:nth-child(even) {
  background: #fbfbf9;
}

/* 推理过程（可折叠，默认收起） */
.mgdb-ai-reasoning {
  margin: 0 0 14px;
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius-sm);
  background: #f6f8f1;
  overflow: hidden;
}
.mgdb-ai-reasoning-sum {
  cursor: pointer;
  padding: 10px 16px;
  font-size: var(--mg-ai-fs-sm);
  font-weight: 600;
  color: var(--mg-ai-primary-dark);
  background: #eef3e3;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.mgdb-ai-reasoning-sum::before {
  content: '▸';
  font-size: 10px;
  line-height: 1;
  transition: transform 0.18s ease;
}
.mgdb-ai-reasoning[open] > .mgdb-ai-reasoning-sum::before {
  transform: rotate(90deg);
}
.mgdb-ai-reasoning-body {
  padding: 14px 16px;
  max-height: 420px;
  overflow-y: auto;
  font-size: var(--mg-ai-fs-sm);
  line-height: 1.75;
  color: var(--mg-ai-text-soft);
  white-space: pre-wrap;
  word-break: break-word;
}

/* 引用链接 —— Wikiwand 风：蓝色上标参考链接（非药丸），按类型保留轻微色差以区分文献/基因/书籍 */
.mgdb-cite-link {
  display: inline;
  background: none;
  color: var(--mg-ai-article-link);
  text-decoration: none;
  font-weight: 400;
  font-size: 0.8em;
  padding: 0;
  margin: 0 1px;
  border: none;
  vertical-align: super;
  line-height: 1;
  cursor: pointer;
  transition: color 0.12s ease;
}
.mgdb-cite-link:hover {
  color: var(--mg-ai-article-link-hover);
  text-decoration: underline;
}
/* 基因引用：保留紫色，便于与文献区分 */
.mgdb-cite-link-gene {
  color: #6d28d9;
}
.mgdb-cite-link-gene:hover {
  color: #4c1d95;
}
/* 书籍引用：保留橙色，呼应书籍侧栏与品牌主色 */
.mgdb-cite-link-book {
  color: #b35000;
}
.mgdb-cite-link-book:hover {
  color: #c25e00;
}

/* 引用链接 hover tooltip：显示文献/基因/书籍标题（纯 CSS，无需 JS 弹层） */
.mgdb-cite-link { position: relative; }
.mgdb-cite-link::after {
  content: attr(data-cite-title);
  position: absolute;
  bottom: 150%;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  max-width: 240px;
  width: max-content;
  white-space: normal;
  background: #1f2933;
  color: #fff;
  font-family: var(--mg-ai-font);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: normal;
  text-align: left;
  padding: 6px 10px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  opacity: 0;
  pointer-events: none;
  z-index: 60;
  transition: opacity 0.14s ease, transform 0.14s ease;
}
.mgdb-cite-link::before {
  content: "";
  position: absolute;
  bottom: 150%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #1f2933;
  opacity: 0;
  transition: opacity 0.14s ease;
  z-index: 60;
}
.mgdb-cite-link:hover::after,
.mgdb-cite-link:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.mgdb-cite-link:hover::before,
.mgdb-cite-link:focus-visible::before {
  opacity: 1;
}

/* 引用文献区 */
.mgdb-ai-cites {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--mg-ai-border);
}
.mgdb-ai-cites-title {
  margin: 0 0 12px;
  font-size: var(--mg-ai-fs-sm);
  font-weight: 600;
  color: var(--mg-ai-text-soft);
  display: flex;
  align-items: center;
  gap: 6px;
}
.mgdb-ai-cites-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 14px;
  background: var(--mg-ai-accent);
  border-radius: 2px;
}

/* ---------- 引用板块：引用文献 (PDF) + 引用基因 ---------- */
.mgdb-ai-cites-section {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--mg-ai-radius-sm);
  border: 1px solid var(--mg-ai-border);
  background: #fcfcfb;
}
.mgdb-ai-cites-section-pdf {
  background: #f8faf5;
  border-color: #e2e8d6;
}
.mgdb-ai-cites-section-gene {
  background: #faf9fc;
  border-color: #e9e3f3;
}
/* 书籍类型板块：橙色调，呼应网站品牌主色 #e8770e，与文献(绿)/基因(紫)区分 */
.mgdb-ai-cites-section-book {
  background: #fdfaf6;
  border-color: #f3e6d5;
}
.mgdb-ai-cites-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.mgdb-ai-cites-section-head .mgdb-ai-cites-title::before {
  display: none;
}
.mgdb-ai-cites-section-pdf .mgdb-ai-cites-title::before {
  display: inline-block;
  background: var(--mg-ai-accent);
}
.mgdb-ai-cites-section-gene .mgdb-ai-cites-title::before {
  display: inline-block;
  background: #7c3aed;
}
.mgdb-ai-cites-section-book .mgdb-ai-cites-title::before {
  display: inline-block;
  background: #e8770e;
}
.mgdb-ai-cites-section-pdf .mgdb-ai-cites-title {
  color: var(--mg-ai-primary-dark);
}
.mgdb-ai-cites-section-gene .mgdb-ai-cites-title {
  color: #6d28d9;
}
.mgdb-ai-cites-section-book .mgdb-ai-cites-title {
  color: #c25e00;
}
.mgdb-ai-cites-section-sub {
  font-size: var(--mg-ai-fs-xs);
  color: var(--mg-ai-text-soft);
  font-weight: 400;
}
.mgdb-ai-cites-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
/* P1-2 未引用卡片折叠区：默认收起，样式弱化为「相关来源」，与主引用区区分 */
.mgdb-ai-cites-uncited {
  margin-top: 14px;
  border: 1px dashed var(--mg-ai-border);
  border-radius: var(--mg-ai-radius-sm);
  background: #fafafa;
  overflow: hidden;
}
.mgdb-ai-cites-uncited-sum {
  cursor: pointer;
  padding: 9px 14px;
  font-size: var(--mg-ai-fs-sm);
  font-weight: 600;
  color: var(--mg-ai-text-soft);
  list-style: none;
  user-select: none;
}
.mgdb-ai-cites-uncited-sum::-webkit-details-marker { display: none; }
.mgdb-ai-cites-uncited-sum::before {
  content: '▸';
  display: inline-block;
  margin-right: 8px;
  transition: transform 0.15s ease;
  color: var(--mg-ai-accent);
}
.mgdb-ai-cites-uncited[open] > .mgdb-ai-cites-uncited-sum::before {
  transform: rotate(90deg);
}
.mgdb-ai-cites-uncited-list {
  padding: 0 14px 10px;
}
.mgdb-ai-cites-uncited-list .mgdb-ai-cite-card:last-child { border-bottom: none; }
.mgdb-ai-cite-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--mg-ai-border);
  border-radius: 0;
  font-size: 13px;
  line-height: 1.6;
  transition: background 0.12s ease;
}
.mgdb-ai-cite-card:last-child { border-bottom: none; }
.mgdb-ai-cite-card:hover {
  background: rgba(255, 255, 255, 0.6);
}
.mgdb-ai-cite-card.mgdb-ai-cite-en {
  border-left: 3px solid #1a5c9e;
  background: #fafcff;
}
.mgdb-ai-cite-card.mgdb-ai-cite-en:hover {
  border-left-color: #1a5c9e;
  background: #fff;
}
/* 日文书籍/文献卡片：玫瑰色调，与英文(蓝)/中文(绿)/基因(紫)/书籍(橙)区分 */
.mgdb-ai-cite-card.mgdb-ai-cite-ja {
  border-left: 3px solid #c2185b;
  background: #fdf3f6;
}
.mgdb-ai-cite-card.mgdb-ai-cite-ja:hover {
  border-left-color: #c2185b;
  background: #fff;
}
/* 法文文献卡片：紫罗兰调；德文文献卡片：琥珀调 */
.mgdb-ai-cite-card.mgdb-ai-cite-fr {
  border-left: 3px solid #7b4fb5;
  background: #f8f4fd;
}
.mgdb-ai-cite-card.mgdb-ai-cite-fr:hover {
  border-left-color: #7b4fb5;
  background: #fff;
}
.mgdb-ai-cite-card.mgdb-ai-cite-de {
  border-left: 3px solid #b5852a;
  background: #fdf9f1;
}
.mgdb-ai-cite-card.mgdb-ai-cite-de:hover {
  border-left-color: #b5852a;
  background: #fff;
}
/* 基因类型卡片：紫色调，与英文(蓝)/中文(绿)区分 */
.mgdb-ai-cite-card.mgdb-ai-cite-src-gene {
  border-left: 3px solid #7c3aed;
  background: #faf7ff;
}
/* 书籍类型卡片：橙色调，与基因(紫)区分 */
.mgdb-ai-cite-card.mgdb-ai-cite-src-book {
  border-left: 3px solid #e8770e;
  background: #fef9f3;
}
.mgdb-ai-cite-card.mgdb-ai-cite-src-gene:hover,
.mgdb-ai-cite-card.mgdb-ai-cite-src-book:hover {
  background: #fff;
}
.mgdb-ai-cite-card.mgdb-ai-cite-src-gene .mgdb-ai-cite-num {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
}
.mgdb-ai-cite-card.mgdb-ai-flash {
  animation: mgdb-ai-flash-anim 1.2s ease;
}
@keyframes mgdb-ai-flash-anim {
  0%, 100% { box-shadow: 0 0 0 0 rgba(107, 163, 32, 0); }
  20%, 60% { box-shadow: 0 0 0 6px rgba(107, 163, 32, 0.35); border-color: var(--mg-ai-accent); }
}
.mgdb-ai-cite-num {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--mg-ai-primary-dark);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mgdb-ai-cite-body {
  flex: 1;
  min-width: 0;
}
.mgdb-ai-cite-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.mgdb-ai-badge {
  flex-shrink: 0;
  background: var(--mg-ai-accent-light);
  color: var(--mg-ai-primary-dark);
  font-size: var(--mg-ai-fs-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.mgdb-ai-lang-tag {
  flex-shrink: 0;
  font-size: var(--mg-ai-fs-xs);
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 2px 7px;
  border-radius: 999px;
  white-space: nowrap;
  border: 1px solid transparent;
}
.mgdb-ai-lang-en {
  background: #e6f0fa;
  color: #1a5c9e;
  border-color: #c8ddf2;
}
.mgdb-ai-lang-zh {
  background: #f4f4f4;
  color: #5a6b3f;
  border-color: #e1e4d8;
}
/* P2-1 页码溯源：卡片来源页码徽标 */
.mgdb-ai-page-tag {
  flex-shrink: 0;
  font-size: var(--mg-ai-fs-xs);
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 2px 7px;
  border-radius: 999px;
  white-space: nowrap;
  border: 1px solid transparent;
  background: #fdf3e3;
  color: #8a5a13;
  border-color: #f0ddb8;
  cursor: help;
}
.mgdb-ai-lang-ja {
  background: #fdeef2;
  color: #c2185b;
  border-color: #f3c9d6;
}
/* 法文：紫罗兰；德文：琥珀，与中文(绿)/英文(蓝)/日文(玫瑰)区分 */
.mgdb-ai-lang-fr {
  background: #f2ebfb;
  color: #7b4fb5;
  border-color: #ddd0f2;
}
.mgdb-ai-lang-de {
  background: #fbf2e1;
  color: #b5852a;
  border-color: #efdfc0;
}

/* 基因图标 */
.mgdb-ai-gene-icon {
  flex-shrink: 0;
  font-size: var(--mg-ai-fs-sm);
  line-height: 1;
  filter: saturate(1.1);
}

/* 基因标题用等宽字体更显眼 */
.mgdb-ai-cite-title-gene {
  font-family: "JetBrains Mono", "Fira Code", "Consolas", "SF Mono", "Courier New", monospace;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: #6d28d9;
}
a.mgdb-ai-cite-title-gene:hover { color: #4c1d95; text-decoration: underline; }

/* 功能摘要 */
.mgdb-ai-cite-snippet {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--mg-ai-text-soft);
  background: rgba(255, 255, 255, 0.5);
  padding: 6px 10px;
  border-left: 2px solid var(--mg-ai-border);
  border-radius: 0 4px 4px 0;
}
.mgdb-ai-cite-card.mgdb-ai-cite-src-gene .mgdb-ai-cite-snippet {
  border-left-color: #c4b5fd;
  background: rgba(255, 255, 255, 0.7);
}
.mgdb-ai-cite-title {
  font-weight: 600;
  color: var(--mg-ai-text);
  text-decoration: none;
  line-height: 1.5;
  word-break: break-word;
  font-size: 13px;
}
a.mgdb-ai-cite-title:hover { color: var(--mg-ai-article-link); text-decoration: underline; }
.mgdb-ai-cite-meta {
  margin-top: 4px;
  font-size: var(--mg-ai-fs-xs);
  color: var(--mg-ai-muted);
  line-height: 1.5;
}

/* DOI 链接（文献类卡片） */
.mgdb-ai-cite-doi {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  font-size: var(--mg-ai-fs-xs);
  line-height: 1.5;
}
.mgdb-ai-cite-doi-ic {
  flex-shrink: 0;
  font-size: var(--mg-ai-fs-xs);
  line-height: 1;
}
.mgdb-ai-cite-doi-link {
  color: var(--mg-ai-link);
  text-decoration: none;
  word-break: break-all;
  font-family: "JetBrains Mono", "Fira Code", "Consolas", "Courier New", monospace;
  font-size: var(--mg-ai-fs-xs);
}
.mgdb-ai-cite-doi-link:hover {
  text-decoration: underline;
  color: #0d4a86;
}

/* 欢迎态 */
.mgdb-ai-welcome {
  text-align: center;
  padding: 42px 24px;
  color: var(--mg-ai-text-soft);
  background: var(--mg-ai-card);
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius);
  box-shadow: var(--mg-ai-shadow);
}
.mgdb-ai-welcome-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--mg-ai-accent-light);
  color: var(--mg-ai-primary-dark);
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mgdb-ai-welcome h3 {
  margin: 0 0 10px;
  font-size: var(--mg-ai-fs-lg);
  font-weight: 600;
  color: var(--mg-ai-primary-dark);
}
.mgdb-ai-welcome p {
  margin: 0 auto 22px;
  max-width: 520px;
  font-size: var(--mg-ai-fs-sm);
  line-height: 1.75;
  color: var(--mg-ai-text-soft);
}
.mgdb-ai-suggest {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.mgdb-ai-chip {
  background: #fff;
  border: 1px solid var(--mg-ai-border);
  color: var(--mg-ai-text-soft);
  font-family: inherit;
  font-size: var(--mg-ai-fs-sm);
  padding: 9px 20px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}
.mgdb-ai-chip:hover {
  background: var(--mg-ai-bg);
  border-color: var(--mg-ai-accent);
  color: var(--mg-ai-primary-dark);
  transform: translateY(-1px);
}

/* 输入中指示 */
.mgdb-ai-typing {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 0;
}
.mgdb-ai-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mg-ai-text-soft);
  opacity: 0.5;
  animation: mgdb-ai-blink 1.2s infinite;
}
.mgdb-ai-typing span:nth-child(2) { animation-delay: 0.2s; }
.mgdb-ai-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes mgdb-ai-blink {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-3px); opacity: 1; }
}

/* 检索进度条 */
.mgdb-ai-progress {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 6px 2px;
  width: 100%;
}
.mgdb-ai-progress-track {
  position: relative;
  height: 6px;
  background: #e3ebd6;
  border-radius: 999px;
  overflow: hidden;
}
.mgdb-ai-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 38%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--mg-ai-accent), var(--mg-ai-primary));
  animation: mgdb-ai-indeterminate 1.25s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes mgdb-ai-indeterminate {
  0%   { left: -40%; }
  100% { left: 102%; }
}
.mgdb-ai-progress-label {
  font-size: var(--mg-ai-fs-sm);
  color: var(--mg-ai-text-soft);
  display: flex;
  align-items: center;
  gap: 7px;
}
.mgdb-ai-progress-label::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mg-ai-accent);
  animation: mgdb-ai-blink 1.2s infinite;
}

/* 输入区 */
.mgdb-ai-input-card {
  background: var(--mg-ai-card);
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius);
  box-shadow: var(--mg-ai-shadow);
  padding: 14px;
}
.mgdb-ai-input-area {
  display: flex;
  gap: 12px;
  align-items: stretch;
}
.mgdb-ai-textarea {
  flex: 1;
  min-height: 52px;
  max-height: 160px;
  padding: 13px 18px;
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius-sm);
  font-family: inherit;
  font-size: var(--mg-ai-fs-base);
  line-height: 1.5;
  color: var(--mg-ai-text);
  resize: vertical;
  background: #fff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.mgdb-ai-textarea:focus {
  border-color: var(--mg-ai-accent);
  box-shadow: 0 0 0 3px rgba(107, 163, 32, 0.18);
}
.mgdb-ai-textarea::placeholder { color: var(--mg-ai-muted); }
.mgdb-ai-send {
  padding: 0 28px;
  background: linear-gradient(135deg, var(--mg-ai-primary-dark), var(--mg-ai-primary));
  color: #fff;
  border: none;
  border-radius: var(--mg-ai-radius-sm);
  font-family: inherit;
  font-size: var(--mg-ai-fs-base);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
.mgdb-ai-send:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 80, 22, 0.28);
  filter: brightness(1.05);
}
.mgdb-ai-send:active:not(:disabled) { transform: translateY(0); }
.mgdb-ai-send:disabled {
  background: #b8c6a0;
  cursor: not-allowed;
}

/* 提示 */
.mgdb-ai-hint {
  margin-top: 8px;
  font-size: var(--mg-ai-fs-xs);
  color: var(--mg-ai-muted);
  text-align: right;
}

/* 错误态 */
.mgdb-ai-error .mgdb-ai-answer-body {
  color: #a83232;
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .mgdb-ai-typing span,
  .mgdb-ai-progress-fill,
  .mgdb-ai-progress-label::before,
  .mgdb-ai-cite-card,
  .mgdb-ai-textarea,
  .mgdb-ai-send,
  .mgdb-ai-qa-card,
  .mgdb-ai-chip,
  .mgdb-ai-tab {
    transition: none !important;
    animation: none !important;
  }
}

/* ---------- 中窄屏（≤1440）：两栏改上下堆叠，侧栏去左边框改上边框 ---------- */
@media (max-width: 1440px) {
  #panel-ai-qa > .container,
  #panel-ai-industry > .container { padding-left: 32px; padding-right: 32px; }
  #panel-ai-qa > .container > .card,
  #panel-ai-industry > .container > .card { padding-left: 20px; padding-right: 20px; }
  .mgdb-ai-qa-card { flex-direction: column; gap: 20px; }
  .mgdb-ai-qa-main { min-width: 0; max-width: 100%; }
  .mgdb-ai-qa-side {
    flex: 1 1 auto;
    width: 100%;
    flex-direction: column;
    border-left: none;
    border-top: 1px solid var(--mg-ai-border);
    padding-left: 0;
    padding-top: 16px;
  }
  .mgdb-ai-qa-side .mgdb-ai-cites-section { flex: 1 1 auto; width: auto; margin-top: 14px; }
}

/* ---------- 移动端适配 ---------- */
@media (max-width: 768px) {
  #panel-ai-qa > .container,
  #panel-ai-industry > .container { padding-left: 20px; padding-right: 20px; }
  #panel-ai-qa > .container > .card,
  #panel-ai-industry > .container > .card { padding-left: 16px; padding-right: 16px; }
  .mgdb-ai-header-text h3 { font-size: var(--mg-ai-fs-lg); }
  .mgdb-ai-answer-body { font-size: var(--mg-ai-fs-base); }
  .mgdb-ai-tabs {
    width: 100%;
    border-radius: var(--mg-ai-radius-sm);
  }
  .mgdb-ai-tab {
    flex: 1;
    text-align: center;
    padding: 6px 10px;
  }
  .mgdb-ai-messages { max-height: 480px; }
  .mgdb-ai-qa-card { padding: 20px 22px; }
  .mgdb-ai-qa-avatar { width: 30px; height: 30px; font-size: var(--mg-ai-fs-xs); }
  .mgdb-ai-input-area { flex-direction: column; }
  .mgdb-ai-send { padding: 12px; }
}

/* ---------- 超小屏：正文降字号、正文容器取消行宽封顶 ---------- */
@media (max-width: 640px) {
  #panel-ai-qa > .container,
  #panel-ai-industry > .container { padding-left: 16px; padding-right: 16px; }
  #panel-ai-qa > .container > .card,
  #panel-ai-industry > .container > .card { padding-left: 12px; padding-right: 12px; }
  .mgdb-ai-answer-body { font-size: 16px; }
  .mgdb-ai-article { max-width: 100%; }
}

/* ---------- 书籍列表视图 ---------- */
.mgdb-ai-books {
  background: var(--mg-ai-card);
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius);
  box-shadow: var(--mg-ai-shadow);
  max-height: 720px;
  overflow-y: auto;
  padding: 22px 26px;
}
.mgdb-ai-books-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.mgdb-ai-books-head {
  border-bottom: 1px solid var(--mg-ai-border);
  padding-bottom: 14px;
}
.mgdb-ai-books-title {
  margin: 0 0 8px;
  font-size: var(--mg-ai-fs-lg);
  font-weight: 600;
  color: var(--mg-ai-primary-dark);
}
.mgdb-ai-books-subtitle {
  margin: 0;
  font-size: var(--mg-ai-fs-sm);
  color: var(--mg-ai-muted);
}
.mgdb-ai-books-loading {
  margin: 40px 0;
  text-align: center;
  color: var(--mg-ai-muted);
  font-size: var(--mg-ai-fs-base);
}
.mgdb-ai-books-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius-sm);
}
.mgdb-ai-books-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--mg-ai-fs-sm);
  line-height: 1.6;
  background: var(--mg-ai-bg);
}
.mgdb-ai-books-table thead {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f4f7ef;
}
.mgdb-ai-books-table th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--mg-ai-primary-dark);
  border-bottom: 2px solid var(--mg-ai-border);
  white-space: nowrap;
}
.mgdb-ai-books-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--mg-ai-border);
  color: var(--mg-ai-text);
  vertical-align: top;
}
.mgdb-ai-books-table tbody tr:hover {
  background: #f9faf6;
}
.mgdb-ai-books-table td:nth-child(1),
.mgdb-ai-books-table td:nth-child(2),
.mgdb-ai-books-table td:nth-child(6),
.mgdb-ai-books-table td:nth-child(7) {
  white-space: nowrap;
}
.mgdb-ai-books-table td:nth-child(3),
.mgdb-ai-books-table td:nth-child(4),
.mgdb-ai-books-table td:nth-child(5) {
  max-width: 240px;
}
.mgdb-ai-books-table td:nth-child(3) {
  font-weight: 500;
}
.mgdb-ai-books-table td.mgdb-ai-book-foreign {
  font-style: italic;
  color: var(--mg-ai-primary-dark);
  word-break: break-word;
}
.mgdb-ai-book-lang {
  flex-shrink: 0;
  font-size: var(--mg-ai-fs-xs);
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  line-height: 1.3;
}
@media (max-width: 640px) {
  .mgdb-ai-books { padding: 16px 18px; max-height: 560px; }
  .mgdb-ai-books-table { font-size: var(--mg-ai-fs-xs); }
  .mgdb-ai-books-table th,
  .mgdb-ai-books-table td { padding: 10px; }
}

/* ===== 回答内联配图 [图 M] ===== */
.mgdb-ai-figure {
  margin: 18px 0 22px;
  padding: 0;
  border: 1px solid var(--mg-ai-border);
  border-radius: var(--mg-ai-radius-sm);
  background: var(--mg-ai-card);
  overflow: hidden;
}
.mgdb-ai-figure-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 620px;
  object-fit: contain;
  background: #f3f2ef;
  cursor: zoom-in;
}
.mgdb-ai-figure-caption {
  padding: 8px 14px 10px;
  font-family: var(--mg-ai-article-font);
  font-size: var(--mg-ai-fs-sm);
  line-height: 1.7;
  color: var(--mg-ai-article-text);
  border-top: 1px solid var(--mg-ai-border);
}
.mgdb-ai-figure-no {
  font-weight: 600;
  color: var(--mg-ai-head-2);
  margin-right: 2px;
}
.mgdb-ai-figure-ref-sep { color: var(--mg-ai-muted); }
.mgdb-ai-figure-cap-text { color: var(--mg-ai-article-text); }
.mgdb-fig-placeholder { display: none; }

/* 兜底「相关图表」图集 */
.mgdb-ai-figure-gallery { margin: 22px 0 10px; }
.mgdb-ai-figure-gallery-title {
  font-family: var(--mg-ai-article-font);
  font-size: 17px;
  font-weight: 600;
  color: var(--mg-ai-head-2);
  margin: 4px 0 14px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--mg-ai-border);
}
.mgdb-ai-figure-gallery-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.mgdb-ai-figure-gallery-grid .mgdb-ai-figure {
  margin: 0;
  flex: 1 1 280px;
  max-width: 360px;
}
.mgdb-ai-figure-gallery-grid .mgdb-ai-figure-img { max-height: 300px; }

/* 配图 lightbox */
.mgdb-ai-figure-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(20, 18, 16, 0.86);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  cursor: zoom-out;
}
.mgdb-ai-figure-lightbox-img {
  max-width: 92vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}
.mgdb-ai-figure-lightbox-cap {
  margin-top: 14px;
  max-width: 92vw;
  font-family: var(--mg-ai-article-font);
  font-size: var(--mg-ai-fs-sm);
  line-height: 1.7;
  color: #e8e6e2;
  text-align: center;
}
@media (max-width: 640px) {
  .mgdb-ai-figure { margin: 14px 0 16px; }
  .mgdb-ai-figure-img { max-height: 420px; }
  .mgdb-ai-figure-lightbox { padding: 16px; }
}