/* ==========================================================================
   Shadowrocket官方下载 · 博客列表页与文章页样式
   颜色 / 字体 / 圆角 / 阴影全部引用 base.css 的 :root 设计令牌
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 面包屑(含 nav.breadcrumb / nav.breadcrumbs 别名兜底)
   -------------------------------------------------------------------------- */
.breadcrumbs,
.breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
}

.breadcrumbs a,
.breadcrumb a,
nav.breadcrumb a,
nav.breadcrumbs a {
  flex: 0 0 auto;
  color: var(--text-muted);
  opacity: 0.6;
  text-decoration: none;
  transition: color 0.16s ease, opacity 0.16s ease;
}

.breadcrumbs a:hover,
.breadcrumb a:hover,
nav.breadcrumb a:hover,
nav.breadcrumbs a:hover {
  color: var(--accent-dark);
  opacity: 1;
}

.breadcrumbs .bc-sep,
.breadcrumb .bc-sep,
nav.breadcrumb .bc-sep,
nav.breadcrumbs .bc-sep {
  flex: 0 0 auto;
  color: var(--text-muted);
  opacity: 0.35;
}

.breadcrumbs .bc-now,
.breadcrumb .bc-now,
nav.breadcrumb .bc-now,
nav.breadcrumbs .bc-now {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 30ch;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
  opacity: 1;
}

/* 文章页标准面包屑 .trail-nav:只给皮肤,几何与截断由面板统一追加 */
.trail-nav a {
  color: var(--text-muted);
  text-decoration: none;
}

.trail-nav a:hover {
  color: var(--accent-dark);
}

.trail-nav [aria-current="page"] {
  color: var(--text);
}

/* --------------------------------------------------------------------------
   2. 列表页首屏
   -------------------------------------------------------------------------- */
.blog-hero {
  background: var(--bg);
  color: var(--text);
  padding-block: 2.25rem 1.5rem;
}

.blog-hero .breadcrumbs,
.blog-hero .breadcrumb {
  margin-bottom: 1.25rem;
}

.blog-title {
  margin: 0 0 0.875rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.15rem + 2.1vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.022em;
  color: var(--text);
}

.blog-lede {
  margin: 0 0 1.5rem;
  max-width: 64ch;
  font-size: clamp(0.9375rem, 0.9rem + 0.25vw, 1.0625rem);
  line-height: 1.75;
  color: var(--text-muted);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-filter {
  padding: 0.5rem 1.05rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-muted);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.tag-filter:hover {
  color: var(--accent-dark);
  border-color: var(--border-strong);
}

.tag-filter:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tag-filter.is-on {
  color: var(--bg);
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

/* --------------------------------------------------------------------------
   3. 列表区:计数、网格、空态
   -------------------------------------------------------------------------- */
.blog-roll {
  background: var(--bg);
  color: var(--text);
  padding-block: 1.25rem 4.5rem;
}

.roll-count {
  margin: 0 0 1.1rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.roll-empty {
  margin: 0;
  padding: 1.4rem 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
  background: var(--bg-panel);
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-card);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 1.25rem;
}

/* --------------------------------------------------------------------------
   4. 文章卡(整套皮肤:底色 + 文字色 + 边框 + 子元素文字色)
   -------------------------------------------------------------------------- */
.post-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.5rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.post-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card);
}

.post-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.post-meta .meta-date {
  color: var(--text-muted);
}

.post-meta .meta-tag {
  padding: 0.1rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-dark);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
}

.post-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--text);
}

.post-card .post-summary {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--text-muted);
}

.post-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-dark);
}

.post-more svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.post-card:hover .post-more {
  color: var(--accent-dark-hi);
}

/* --------------------------------------------------------------------------
   5. 文章页首屏皮肤(.article-head / .intro-col / .entry-meta / .entry-lead)
      几何与上下距由面板统一追加,这里只负责颜色、字体与氛围
   -------------------------------------------------------------------------- */
.article-head {
  background: var(--bg);
  color: var(--text);
}

.article-head h1 {
  max-width: 100%;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.018em;
  color: var(--text);
}

.intro-col {
  background: var(--bg);
  color: var(--text);
}

.entry-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
}

.entry-meta .meta-date,
.entry-meta .meta-read {
  color: var(--text-muted);
}

.entry-meta .meta-tag {
  padding: 0.1rem 0.6rem;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-dark);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
}

.entry-meta .meta-sep {
  color: var(--text-muted);
  opacity: 0.4;
}

.entry-lead {
  font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  line-height: 1.7;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   6. 正文排版
   -------------------------------------------------------------------------- */
.prose {
  color: var(--text);
  font-size: 1.0625rem;
  line-height: 1.75;
  /* 长 URL / 无空格串在窄屏可断行,避免撑破正文列 */
  overflow-wrap: anywhere;
}

.prose > p {
  margin: 0 0 1.15rem;
}

.prose h2 {
  margin: 1.75rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1rem + 0.5vw, 1.5rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.012em;
  color: var(--text);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 1.4rem 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.25rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.prose ul,
.prose ol {
  margin: 0 0 1.15rem;
  padding-left: 1.3rem;
}

.prose li {
  margin-bottom: 0.4rem;
}

.prose li::marker {
  color: var(--accent);
}

.prose strong {
  font-weight: 700;
  color: var(--text);
}

.prose a:not([class*="btn"]):not([class*="button"]):not([class*="card"]) {
  color: var(--accent-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 3px;
}

.prose a:not([class*="btn"]):not([class*="button"]):not([class*="card"]):hover {
  color: var(--accent-dark-hi);
  text-decoration-color: var(--accent);
}

.prose code {
  padding: 0.08em 0.36em;
  font-family: var(--font-mono);
  font-size: 0.86em;
  color: var(--accent-dark);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-wrap: anywhere;
}

.prose pre {
  margin: 0 0 1.15rem;
  padding: 1rem 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--bg);
  background: var(--bg-panel2);
  border-radius: var(--r-card-sm);
  overflow-x: auto;
}

.prose pre code {
  padding: 0;
  font-size: inherit;
  color: inherit;
  background: none;
  border: 0;
  border-radius: 0;
  overflow-wrap: normal;
}

.prose blockquote {
  margin: 0 0 1.15rem;
  padding: 0.85rem 1.1rem;
  color: var(--text-muted);
  background: var(--bg-panel);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r-card-sm) var(--r-card-sm) 0;
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

.prose figure {
  margin: 1.25rem 0;
}

.prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--r-shot);
}

.prose .official-shot {
  margin: 1.25rem 0;
}

.prose .official-shot figcaption {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.prose table {
  width: 100%;
  margin: 0 0 1.15rem;
  font-size: 0.9375rem;
  border-collapse: collapse;
}

.prose th,
.prose td {
  padding: 0.55rem 0.75rem;
  text-align: left;
  border: 1px solid var(--border);
  vertical-align: top;
}

.prose th {
  font-weight: 600;
  color: var(--text);
  background: var(--bg-panel);
}

.prose hr {
  margin: 1.5rem 0;
  border: 0;
  border-top: 1px solid var(--border);
}

/* --------------------------------------------------------------------------
   7. 文末 App Store 引导卡(每篇文章只出现一次)
   -------------------------------------------------------------------------- */
.dl-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin: 1.75rem 0 0;
  padding: 1.5rem;
  background: var(--bg-panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-soft);
}

.dl-card > div {
  flex: 1 1 18rem;
  min-width: 0;
}

.dl-card h2,
.prose .dl-card h2,
.dl-card h3,
.prose .dl-card h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
}

.dl-card p,
.prose .dl-card p {
  margin: 0;
  max-width: 52ch;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.dl-card .store-btn {
  flex: 0 0 auto;
}

/* --------------------------------------------------------------------------
   8. 延伸阅读(#related-posts 由 related.js 动态渲染)
   -------------------------------------------------------------------------- */
#related-posts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: 820px;
  margin: 1.75rem auto 0;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem 1.25rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-card-sm);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.related-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
}

.related-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.related-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.related-meta .related-date {
  color: var(--text-muted);
}

.related-meta .related-tag {
  font-weight: 600;
  color: var(--accent-dark);
}

.related-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.008em;
  color: var(--text);
}

.related-more {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: auto;
  padding-top: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-dark);
}

.related-more svg {
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
}

/* --------------------------------------------------------------------------
   9. 上一篇 / 下一篇(#post-nav 由 related.js 动态渲染)
   -------------------------------------------------------------------------- */
#post-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  max-width: 820px;
  margin: 1.25rem auto 0;
}

.pager-link {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.1rem 1.25rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r-card-sm);
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pager-link:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
}

.pager-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.pager-link--next {
  align-items: flex-end;
  text-align: right;
}

.pager-label {
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-muted);
}

.pager-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

/* --------------------------------------------------------------------------
   10. 响应式与动效降级
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .blog-roll {
    padding-block: 1.25rem 3.5rem;
  }
}

@media (max-width: 720px) {
  #related-posts {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-hero {
    padding-block: 1.75rem 1.25rem;
  }

  .blog-title {
    font-size: clamp(1.5rem, 1.15rem + 1.6vw, 1.875rem);
  }

  .post-card {
    padding: 1.25rem;
  }

  .dl-card {
    padding: 1.25rem;
  }

  .dl-card .store-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .post-card,
  .related-card,
  .pager-link,
  .tag-filter {
    transition: none;
  }

  .post-card:hover,
  .related-card:hover {
    transform: none;
  }
}

/* ═══ blog-components v1(2026-08-18 面板统一追加,勿手改;色调全部 color-mix 吃站点令牌,
   明暗主题自适应)——文章富文本组件词汇表,写作端只填内容不写样式 ═══ */
.cell-summary, .cell-stats, .cell-steps, .cell-compare, .cell-faq, .cell-errors,
.cell-config, .cell-scheme, .cell-insight, .cell-flow { margin: 1.25rem 0; }

/* 色调系统:a=品牌主色 b=品牌强调色 c=青 d=琥珀 e=玫红(低饱和淡染,任何主题都压得住) */
[data-tone="a"], .cell-tone-a { --cell-tone: var(--color-primary, #4f7cff); }
[data-tone="b"], .cell-tone-b { --cell-tone: var(--color-accent, var(--color-primary, #7c5cff)); }
[data-tone="c"], .cell-tone-c { --cell-tone: #0e9f8a; }
[data-tone="d"], .cell-tone-d { --cell-tone: #d97706; }
[data-tone="e"], .cell-tone-e { --cell-tone: #e11d48; }

/* 本文速览卡 */
.cell-summary {
  border: 1px solid color-mix(in srgb, var(--color-primary, #4f7cff) 28%, transparent);
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 7%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1.125rem;
  font-size: 0.9375rem;
  line-height: 1.7;
}
.cell-summary strong { display: block; font-size: 0.8125rem; letter-spacing: 0.02em; opacity: 0.75; margin-bottom: 0.25rem; }
.cell-summary p { margin: 0; font-size: inherit !important; }

/* 数据瓦片行 */
.cell-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; }
.cell-stats[data-cols="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cell-stats[data-cols="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cell-stat {
  --cell-tone: var(--color-primary, #4f7cff);
  text-align: center;
  padding: 0.75rem 0.5rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--cell-tone) 26%, transparent);
  background: color-mix(in srgb, var(--cell-tone) 7%, transparent);
}
.cell-stat__num { font-size: 1.375rem; font-weight: 800; line-height: 1.2; color: color-mix(in srgb, var(--cell-tone) 62%, var(--color-text, currentColor)); }
.cell-stat__label { font-size: 0.75rem; opacity: 0.72; margin-top: 0.125rem; line-height: 1.45; }

/* 编号步骤卡 */
.cell-steps { list-style: none; counter-reset: bcstep; padding: 0; display: grid; gap: 0.75rem; }
.cell-step {
  counter-increment: bcstep;
  position: relative;
  padding: 0.875rem 1rem 0.875rem 3.25rem;
  border: 1px solid color-mix(in srgb, var(--color-text, #888) 14%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-text, #888) 3%, transparent);
}
.cell-step::before {
  content: counter(bcstep);
  position: absolute; left: 0.875rem; top: 0.875rem;
  width: 1.75rem; height: 1.75rem; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.875rem; font-weight: 700;
  background: var(--color-primary, #4f7cff);
  color: var(--color-bg, var(--color-canvas, #fff));
}
.cell-step h4 { margin: 0 0 0.25rem; font-size: 0.9375rem !important; line-height: 1.5; }
.cell-step p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

/* 对比卡组 */
.cell-compare { display: grid; gap: 0.75rem; }
.cell-compare__item {
  border: 1px solid color-mix(in srgb, var(--color-text, #888) 14%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1rem;
  background: color-mix(in srgb, var(--color-text, #888) 3%, transparent);
}
.cell-compare__item.is-best {
  border: 2px solid color-mix(in srgb, var(--color-primary, #4f7cff) 55%, transparent);
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 6%, transparent);
}
.cell-compare__item > header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.375rem; }
.cell-compare__item h4 { margin: 0; font-size: 0.9375rem !important; line-height: 1.5; }
.cell-compare__tag {
  font-size: 0.6875rem; font-weight: 700; line-height: 1;
  padding: 0.25rem 0.5rem; border-radius: 999px;
  background: var(--color-primary, #4f7cff);
  color: var(--color-bg, var(--color-canvas, #fff));
}
.cell-compare__item p { margin: 0 0 0.375rem; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }
.cell-compare__scene {
  font-size: 0.8125rem !important; opacity: 1 !important;
  padding: 0.375rem 0.625rem; border-radius: 8px; margin: 0 !important;
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 9%, transparent);
}

/* 问答彩卡 */
.cell-faq { display: grid; gap: 0.75rem; }
.cell-faq__item {
  --cell-tone: var(--color-primary, #4f7cff);
  border: 1px solid color-mix(in srgb, var(--cell-tone) 26%, transparent);
  background: color-mix(in srgb, var(--cell-tone) 6%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1rem;
}
.cell-faq__item h4 { margin: 0 0 0.3125rem; font-size: 0.9375rem !important; line-height: 1.5; }
.cell-faq__item h4::before { content: "Q "; font-weight: 800; color: color-mix(in srgb, var(--cell-tone) 62%, var(--color-text, currentColor)); }
.cell-faq__item p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

/* 报错排查卡 */
.cell-errors { display: grid; gap: 0.75rem; }
.cell-error {
  border: 1px solid color-mix(in srgb, #e11d48 22%, transparent);
  border-left: 4px solid color-mix(in srgb, #e11d48 62%, transparent);
  border-radius: 10px;
  padding: 0.875rem 1rem;
  background: color-mix(in srgb, #e11d48 5%, transparent);
}
.cell-error h4 {
  margin: 0 0 0.3125rem; font-size: 0.875rem !important; line-height: 1.5;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.cell-error p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

/* 键值配置卡 */
.cell-config { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.cell-config__card {
  --cell-tone: var(--color-primary, #4f7cff);
  border: 1px solid color-mix(in srgb, var(--cell-tone) 26%, transparent);
  background: color-mix(in srgb, var(--cell-tone) 6%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1rem;
}
.cell-config__card h4 { margin: 0 0 0.5rem; font-size: 0.9375rem !important; line-height: 1.5; color: color-mix(in srgb, var(--cell-tone) 58%, var(--color-text, currentColor)); }
.cell-config__card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.75rem; font-size: 0.8125rem; line-height: 1.6; }
.cell-config__card dt { font-weight: 600; opacity: 0.7; }
.cell-config__card dd { margin: 0; }
.cell-config__note {
  margin: 0.625rem 0 0 !important; padding: 0.375rem 0.625rem; border-radius: 8px;
  font-size: 0.75rem !important; line-height: 1.55;
  background: color-mix(in srgb, var(--cell-tone) 11%, transparent);
}

/* 双栏方案面板 */
.cell-scheme {
  border: 1px solid color-mix(in srgb, var(--color-primary, #4f7cff) 24%, transparent);
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 4%, transparent);
  border-radius: 14px;
  padding: 1rem 1.125rem;
}
.cell-scheme__title { margin: 0 0 0.75rem; font-size: 1rem !important; line-height: 1.5; }
.cell-scheme__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.cell-scheme__col h5 { margin: 0 0 0.375rem; font-size: 0.875rem; line-height: 1.5; opacity: 0.92; }
.cell-scheme__col ul { margin: 0; padding-left: 1.125rem; font-size: 0.875rem; line-height: 1.7; }
.cell-scheme__note {
  margin: 0.875rem 0 0 !important; padding: 0.5rem 0.75rem; border-radius: 8px;
  font-size: 0.8125rem !important; line-height: 1.6;
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 10%, transparent);
}

/* 洞察结论卡 */
.cell-insight {
  border: 1px solid color-mix(in srgb, #0e9f8a 30%, transparent);
  background: linear-gradient(135deg,
    color-mix(in srgb, #0e9f8a 8%, transparent),
    color-mix(in srgb, var(--color-primary, #4f7cff) 7%, transparent));
  border-radius: 12px;
  padding: 0.875rem 1.125rem;
}
.cell-insight h4 { margin: 0 0 0.25rem; font-size: 0.9375rem !important; line-height: 1.5; }
.cell-insight h4::before { content: "💡 "; }
.cell-insight p { margin: 0; font-size: 0.875rem; line-height: 1.68; opacity: 0.9; }

/* 流程链 */
.cell-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.cell-flow span {
  font-size: 0.8125rem; line-height: 1.5;
  padding: 0.375rem 0.75rem; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--color-primary, #4f7cff) 30%, transparent);
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 7%, transparent);
}
.cell-flow span:not(:last-child)::after {
  content: "→";
  margin-left: 0.5rem; margin-right: -0.25rem;
  opacity: 0.45;
}

@media (max-width: 720px) {
  .cell-stats, .cell-stats[data-cols="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cell-config, .cell-scheme__cols { grid-template-columns: 1fr; }
}

/* ═══ article-shell v1(面板统一追加,勿手改;文章页骨架几何——限宽/对齐/节奏由此钉死,
   上方站点自有样式只负责这些类的皮肤:颜色/字体/背景/边框 ═══ */
.trail-nav, nav.breadcrumb, nav.breadcrumbs {
  max-width: 700px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px);
  display: flex; align-items: center; gap: 0.5rem;
  white-space: nowrap; overflow: hidden;
  font-size: 13px; line-height: 1.5;
  margin-top: 1.5rem; margin-bottom: 1.25rem;
}
.trail-nav a, nav.breadcrumb a, nav.breadcrumbs a { text-decoration: none; color: inherit; opacity: 0.62; }
.trail-nav a:hover, nav.breadcrumb a:hover, nav.breadcrumbs a:hover { opacity: 1; }
.trail-nav [aria-hidden], nav.breadcrumb [aria-hidden], nav.breadcrumbs [aria-hidden] { opacity: 0.35; }
.trail-nav [aria-current="page"], nav.breadcrumb [aria-current="page"], nav.breadcrumbs [aria-current="page"] {
  max-width: 30ch; overflow: hidden; text-overflow: ellipsis; flex: 0 1 auto; min-width: 0; opacity: 0.85;
}
.article-head { padding-block: 0.75rem 2rem; }
.intro-col { max-width: 700px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px); }
.entry-meta { margin: 0 0 1.1rem; font-size: 13px; line-height: 1.6; opacity: 0.72; }
.intro-col h1 { margin: 0; max-width: 100%; line-height: 1.28; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem); }
.entry-lead { margin: 1.2rem 0 0; font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem); line-height: 1.7; opacity: 0.82; }
.prose { max-width: 700px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px); padding-block: 0.25rem 3rem; }
.prose > h2:first-of-type { margin-top: 0; }

/* 文末引导卡(.endcap)在 .prose 内:补回深底上的亮色标题,
   否则被上面的 .prose h2 深色字覆盖,深绿底上不可读 */
.prose .endcap h2,
.prose .endcap h3 { color: var(--bg); }