/* ==========================================================================
   有宝技术文档中心 —— 呈现层样式（覆盖 docsify vue 主题）
   目标：像"产品文档"而不是"markdown 草稿"
   —— 稳定的排版节奏、清晰的信息层级、可扫读的表格/代码块/提示块
   ========================================================================== */

:root {
  /* 颜色令牌 */
  --yb-primary: #0f766e;
  --yb-primary-weak: #e6f4f2;
  --yb-primary-dark: #0b5b55;
  --yb-accent: #b45309;
  --yb-accent-weak: #fdf3e6;
  --yb-ink: #0f172a;
  --yb-ink-2: #334155;
  --yb-ink-3: #64748b;
  --yb-border: #e2e8f0;
  --yb-border-strong: #cbd5e1;
  --yb-surface: #ffffff;
  --yb-surface-2: #f8fafc;
  --yb-code-bg: #f1f5f9;
  --yb-radius: 10px;
  --yb-radius-sm: 6px;
  --yb-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px -12px rgba(15, 23, 42, .18);
  --yb-sidebar-w: 300px;
  --yb-content-max: 900px;
  --yb-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
             "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC",
             "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  --yb-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
             "Liberation Mono", "Courier New", monospace;
}

/* ---------- 基础排版 ---------- */
body {
  font-family: var(--yb-font);
  color: var(--yb-ink-2);
  -webkit-font-smoothing: antialiased;
}

.markdown-section {
  max-width: var(--yb-content-max);
  padding: 8px 32px 80px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--yb-ink-2);
}

.markdown-section p,
.markdown-section li { color: var(--yb-ink-2); }

.markdown-section h1,
.markdown-section h2,
.markdown-section h3,
.markdown-section h4 {
  color: var(--yb-ink);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1.35;
}

.markdown-section h1 {
  font-size: 1.9rem;
  margin: 8px 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--yb-border);
}

.markdown-section h2 {
  font-size: 1.32rem;
  margin: 40px 0 14px;
  padding-left: 12px;
  border-left: 4px solid var(--yb-primary);
}

.markdown-section h3 {
  font-size: 1.08rem;
  margin: 28px 0 10px;
  color: var(--yb-ink);
}

.markdown-section h4 {
  font-size: .98rem;
  margin: 20px 0 8px;
  color: var(--yb-ink-2);
}

.markdown-section a {
  color: var(--yb-primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 118, 110, .28);
}
.markdown-section a:hover { border-bottom-color: var(--yb-primary); }

.markdown-section hr {
  border: 0;
  border-top: 1px solid var(--yb-border);
  margin: 36px 0;
}

.markdown-section strong { color: var(--yb-ink); font-weight: 650; }

/* 列表：更紧凑、层级清楚 */
.markdown-section ul,
.markdown-section ol { padding-left: 1.35em; }
.markdown-section li { margin: .3em 0; }
.markdown-section li > ul,
.markdown-section li > ol { margin: .25em 0; }

/* ---------- 表格：可扫读 + 可横向滚动 ---------- */
.markdown-section table {
  display: table;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 18px 0;
  font-size: 14.5px;
  border: 1px solid var(--yb-border);
  border-radius: var(--yb-radius-sm);
  overflow: hidden;
}
.markdown-section thead th {
  background: var(--yb-surface-2);
  color: var(--yb-ink);
  font-weight: 650;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--yb-border-strong);
  white-space: nowrap;
}
.markdown-section tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--yb-border);
  vertical-align: top;
}
.markdown-section tbody tr:last-child td { border-bottom: 0; }
.markdown-section tbody tr:nth-child(even) { background: #fcfdfe; }
.markdown-section tbody tr:hover { background: var(--yb-primary-weak); }

/* 窄屏让表格自己滚，不挤爆页面 */
@media (max-width: 700px) {
  .markdown-section table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ---------- 代码 ---------- */
.markdown-section code {
  font-family: var(--yb-mono);
  font-size: .88em;
  background: var(--yb-code-bg);
  color: #0b4f4a;
  padding: .15em .4em;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
}
.markdown-section pre {
  background: #0f172a;
  border-radius: var(--yb-radius);
  padding: 0;
  margin: 18px 0;
  overflow: hidden;
  box-shadow: var(--yb-shadow);
}
.markdown-section pre > code {
  display: block;
  background: transparent;
  border: 0;
  color: #e2e8f0;
  padding: 16px 18px;
  font-size: 13.2px;
  line-height: 1.7;
  overflow-x: auto;
}

/* ---------- 引用 = 提示块 ---------- */
.markdown-section blockquote {
  margin: 18px 0;
  padding: 12px 16px;
  background: var(--yb-primary-weak);
  border-left: 4px solid var(--yb-primary);
  border-radius: 0 var(--yb-radius-sm) var(--yb-radius-sm) 0;
  color: var(--yb-ink-2);
}
.markdown-section blockquote p { margin: .35em 0; }

/* ---------- 侧边栏 ---------- */
.sidebar {
  width: var(--yb-sidebar-w);
  background: var(--yb-surface);
  border-right: 1px solid var(--yb-border);
  padding: 0;
}
.sidebar .app-name {
  display: block;
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--yb-border);
  margin: 0;
}
.sidebar .app-name-link {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--yb-ink);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar .app-name-link::before {
  content: "";
  width: 10px; height: 10px;
  border-radius: 3px;
  background: var(--yb-primary);
  box-shadow: 0 0 0 3px var(--yb-primary-weak);
  flex: 0 0 auto;
}

.sidebar .search {
  padding: 12px 16px;
  margin: 0;
  border-bottom: 1px solid var(--yb-border);
}
.sidebar .search input {
  border: 1px solid var(--yb-border-strong);
  border-radius: var(--yb-radius-sm);
  padding: 8px 10px;
  font-size: 14px;
  width: 100%;
}
.sidebar .search input:focus {
  outline: none;
  border-color: var(--yb-primary);
  box-shadow: 0 0 0 3px var(--yb-primary-weak);
}
.sidebar .search .results-panel { font-size: 13.5px; }

.sidebar-nav {
  padding: 10px 10px 40px;
  font-size: 14px;
}
.sidebar-nav > ul > li > p { margin: 0; }
/* docsify 把 `- **分组名**` 渲染成 <p><strong>…</strong></p>，首页那种带链接的
   是 <p><a>…</a></p>；所以分组样式只钉在 strong 上，别把普通条目也改了。 */
.sidebar-nav > ul > li > p > strong {
  display: block;
  margin: 16px 6px 6px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--yb-ink-3);
}
/* 侧栏顶部的说明块（_sidebar.md 里的引用行） */
.sidebar-nav blockquote {
  margin: 10px 8px 2px;
  padding: 7px 10px;
  border-left: 3px solid var(--yb-border-strong);
  background: var(--yb-surface-2);
  border-radius: 0 4px 4px 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--yb-ink-3);
}
.sidebar-nav blockquote p { margin: 0; font-size: 12px; }
.sidebar-nav ul { margin: 0; padding: 0; list-style: none; }
.sidebar-nav ul ul { margin-left: 10px; padding-left: 8px; border-left: 1px solid var(--yb-border); }
.sidebar-nav li a {
  display: block;
  padding: 6px 10px;
  border-radius: var(--yb-radius-sm);
  color: var(--yb-ink-2);
  text-decoration: none;
  line-height: 1.5;
}
.sidebar-nav li a:hover { background: var(--yb-surface-2); color: var(--yb-ink); }
.sidebar-nav li.active > a {
  background: var(--yb-primary-weak);
  color: var(--yb-primary-dark);
  font-weight: 650;
}

/* ---------- 进度条 / 侧栏开关 ---------- */
.progress { background: var(--yb-primary) !important; height: 2px; }
.sidebar-toggle { background: transparent; padding: 10px; }
.sidebar-toggle span {
  background-color: var(--yb-primary);
  width: 22px; height: 2px;
  margin-bottom: 5px;
}

/* ---------- 正文首屏：给文档加"页眉感" ---------- */
.markdown-section > h1:first-child::before {
  content: "";
  display: block;
  width: 44px; height: 3px;
  background: var(--yb-primary);
  border-radius: 2px;
  margin-bottom: 14px;
}

/* ==========================================================================
   首页（README.md 里的 HTML 组件）
   ========================================================================== */
.yb-home { max-width: 1040px; margin: 0 auto; }

.yb-hero {
  padding: 28px 28px 24px;
  border: 1px solid var(--yb-border);
  border-radius: var(--yb-radius);
  background: linear-gradient(180deg, #ffffff 0%, var(--yb-surface-2) 100%);
  box-shadow: var(--yb-shadow);
  margin-bottom: 12px;
}
.yb-hero .yb-badge {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--yb-primary-dark);
  background: var(--yb-primary-weak);
  border: 1px solid rgba(15, 118, 110, .18);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.yb-hero h1 {
  border: 0 !important;
  padding: 0 !important;
  margin: 0 0 8px !important;
  font-size: 1.75rem !important;
}
.yb-hero h1::before { display: none !important; }
.yb-hero .yb-lead {
  margin: 0 0 16px;
  color: var(--yb-ink-3);
  font-size: 15px;
  max-width: 70ch;
}
.yb-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.yb-btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--yb-radius-sm);
  border: 1px solid var(--yb-border-strong);
  background: var(--yb-surface);
  color: var(--yb-ink) !important;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}
.yb-btn:hover { border-color: var(--yb-primary); color: var(--yb-primary-dark) !important; }
.yb-btn--primary {
  background: var(--yb-primary);
  border-color: var(--yb-primary);
  color: #fff !important;
}
.yb-btn--primary:hover { background: var(--yb-primary-dark); color: #fff !important; }
.yb-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--yb-border);
  font-size: 13px;
  color: var(--yb-ink-3);
}

.yb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 14px;
  margin: 16px 0 8px;
}
.yb-card {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--yb-border);
  border-radius: var(--yb-radius);
  background: var(--yb-surface);
  text-decoration: none;
  color: inherit !important;
  transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
}
.yb-card:hover {
  border-color: var(--yb-primary);
  box-shadow: var(--yb-shadow);
  transform: translateY(-1px);
}
.yb-card .yb-kicker {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--yb-primary);
}
.yb-card h3 {
  margin: 6px 0 6px !important;
  font-size: 1rem !important;
  color: var(--yb-ink) !important;
}
.yb-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--yb-ink-3);
}

.yb-pill {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  padding: 1px 8px;
  border-radius: 999px;
  vertical-align: 1px;
  white-space: nowrap;
}
.yb-pill--open { background: var(--yb-primary-weak); color: var(--yb-primary-dark); }
.yb-pill--lock { background: var(--yb-accent-weak); color: var(--yb-accent); }

@media (max-width: 700px) {
  /* 顶部留出语言控件的空间，避免压到标题 */
  .markdown-section { padding: 48px 18px 64px; font-size: 15px; }
  .yb-hero { padding: 20px 18px; }
  .yb-hero h1 { font-size: 1.45rem !important; }
  .yb-grid { grid-template-columns: 1fr; }
}

/* ---------- 分页（docsify-pagination）与复制按钮 ---------- */
.pagination-item-title { font-size: 14px; }
.pagination-item-label { color: var(--yb-ink-3); font-size: 12px; }
.pagination-item--next { text-align: right; }

.docsify-copy-code-button {
  background: rgba(255, 255, 255, .12) !important;
  border: 1px solid rgba(255, 255, 255, .22) !important;
  color: #e2e8f0 !important;
  border-radius: var(--yb-radius-sm) !important;
  font-size: 12px !important;
  font-family: var(--yb-font) !important;
}

/* ---------- 语言切换：右上角常驻的分段控件 ---------- */
.yb-lang {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 5px 4px 11px;
  background: rgba(255, 255, 255, .95);
  border: 1px solid var(--yb-border-strong);
  border-radius: 999px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 10px 24px -14px rgba(15, 23, 42, .45);
  font-size: 13px;
  line-height: 1;
}
.yb-lang__icon {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  background-color: var(--yb-ink-3);
  -webkit-mask: url("https://cdn.jsdelivr.net/npm/lucide-static@latest/icons/languages.svg") center / contain no-repeat;
  mask: url("https://cdn.jsdelivr.net/npm/lucide-static@latest/icons/languages.svg") center / contain no-repeat;
}
.yb-lang__opts { display: inline-flex; align-items: center; gap: 2px; }
.yb-lang__opt {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--yb-ink-3);
  text-decoration: none;
  font-weight: 600;
  white-space: nowrap;
  transition: background-color .16s ease, color .16s ease;
}
.yb-lang__opt:hover { color: var(--yb-primary-dark); background: var(--yb-primary-weak); }
.yb-lang__opt.is-active { background: var(--yb-primary); color: #fff; }
.yb-lang__opt.is-active:hover { background: var(--yb-primary-dark); color: #fff; }

/* ---------- 404 / 受限区未登录时的兜底页 ---------- */
.yb-notfound {
  max-width: 620px;
  margin: 8px 0 0;
  padding: 28px 26px;
  border: 1px solid var(--yb-border);
  border-radius: var(--yb-radius);
  background: var(--yb-surface-2);
}
.yb-notfound__code {
  font-family: var(--yb-mono);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--yb-primary);
  letter-spacing: .04em;
  line-height: 1;
  margin-bottom: 12px;
}
.yb-notfound h2 {
  border-left: 0 !important;
  padding-left: 0 !important;
  margin: 0 0 10px !important;
  font-size: 1.15rem !important;
}
.yb-notfound p {
  margin: 0;
  color: var(--yb-ink-3);
  line-height: 1.75;
}
/* 语言切换：窄屏微调。
   必须放在 .yb-lang 基础规则**之后** —— 否则会被后面的基础规则覆盖（实测踩过）。 */
@media (max-width: 700px) {
  .yb-lang {
    top: 8px;
    right: 10px;
    padding: 3px 4px 3px 9px;
    font-size: 12.5px;
  }
  .yb-lang__opt { padding: 5px 10px; }
  .yb-lang__icon { width: 14px; height: 14px; }
}

/* ---------- 页脚：版权 / 免责声明 / 权属与解释权 ---------- */
.yb-footer {
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--yb-border);
  color: var(--yb-ink-3);
  font-size: 12.5px;
  line-height: 1.75;
}
.yb-footer__copy {
  margin: 0 0 8px;
  color: var(--yb-ink-2);
  font-weight: 600;
}
.yb-footer__note { margin: 0 0 6px; }
.yb-footer__note:last-child { margin-bottom: 0; }

@media (max-width: 700px) {
  .yb-footer { margin-top: 40px; font-size: 12px; }
}

/* ---------- 内容页页眉：面包屑 / 页信息 / 本页目录 ---------- */
.yb-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 10px;
  font-size: 12.5px;
  color: var(--yb-ink-3);
}
.yb-crumbs a {
  color: var(--yb-primary);
  text-decoration: none;
  border-bottom: 0;
}
.yb-crumbs a:hover { text-decoration: underline; }
.yb-crumbs__sep { color: var(--yb-border-strong); }
.yb-crumbs__here { color: var(--yb-ink-2); font-weight: 600; }

.yb-pagemeta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: -4px 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--yb-border);
  font-size: 12.5px;
  color: var(--yb-ink-3);
}

.yb-toc {
  margin: 0 0 26px;
  padding: 12px 16px 14px;
  background: var(--yb-surface-2);
  border: 1px solid var(--yb-border);
  border-radius: var(--yb-radius);
}
.yb-toc__summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 650;
  color: var(--yb-ink);
}
.yb-toc__summary::-webkit-details-marker { display: none; }
.yb-toc__summary::before {
  content: "";
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
  background-color: var(--yb-primary);
  -webkit-mask: url("https://cdn.jsdelivr.net/npm/lucide-static@latest/icons/list.svg") center / contain no-repeat;
  mask: url("https://cdn.jsdelivr.net/npm/lucide-static@latest/icons/list.svg") center / contain no-repeat;
}
.yb-toc__count {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--yb-primary-dark);
  background: var(--yb-primary-weak);
  border-radius: 999px;
  padding: 1px 8px;
}
.yb-toc__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2px 18px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}
.yb-toc__item a {
  display: block;
  padding: 4px 8px;
  border-bottom: 0;
  border-radius: 6px;
  color: var(--yb-ink-2);
  font-size: 13.5px;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.yb-toc__item a:hover { background: #fff; color: var(--yb-primary-dark); }
.yb-toc__item--h3 a {
  padding-left: 20px;
  font-size: 13px;
  color: var(--yb-ink-3);
}

/* ---------- 回到顶部 ---------- */
.yb-top {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 40;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: rgba(255, 255, 255, .96);
  border: 1px solid var(--yb-border-strong);
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 10px 24px -14px rgba(15, 23, 42, .45);
  cursor: pointer;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, border-color .18s ease;
}
body.yb-scrolled .yb-top { opacity: 1; transform: translateY(0); pointer-events: auto; }
.yb-top:hover { border-color: var(--yb-primary); }
.yb-top__icon {
  width: 16px;
  height: 16px;
  background-color: var(--yb-ink-2);
  -webkit-mask: url("https://cdn.jsdelivr.net/npm/lucide-static@latest/icons/arrow-up.svg") center / contain no-repeat;
  mask: url("https://cdn.jsdelivr.net/npm/lucide-static@latest/icons/arrow-up.svg") center / contain no-repeat;
}
.yb-top:hover .yb-top__icon { background-color: var(--yb-primary-dark); }

@media (max-width: 700px) {
  .yb-crumbs { font-size: 12px; }
  .yb-toc { padding: 10px 12px 12px; }
  .yb-toc__list { grid-template-columns: 1fr; }
  .yb-top { right: 10px; bottom: 14px; width: 34px; height: 34px; }
}